CN116002405A - High-material layer hardened material discharging machine, horizontal warehouse discharging system and warehouse discharging method - Google Patents

Abstract

The invention discloses a high material layer hardened material discharge machine, a bungalow warehouse discharge system and a storage method, comprising a main frame extending transversely and capable of walking longitudinally. Moving sprocket, there is a discharge chain wrapped between the two discharge sprockets, a number of scraper assemblies are evenly fixed along the circumference of the discharge chain, and an arch breaking device is installed on the top of the main frame. The compacted material in the high material layer in front of the bin machine collapses ahead of time. There is a pit extending longitudinally in the middle of the ground width direction of the bungalow warehouse. The bottom of the pit is equipped with a general conveyor extending along the entire length of the pit. On both sides of the pit, there are high-layer hardened material discharge machines. . The arch-breaking auger is inserted into the hardened material at the high place in front in advance, and it rotates while reciprocating horizontally, and draws a transverse continuous fracture on the cliff surface of the upper material layer in front to make it collapse downward in advance. delivery. The invention can avoid the formation of a cliff and damage to the bin-discharging machine.

Description

Binning machine for hardened materials with high material layer, bin bin bin bin out system and bin bin out method

technical field

The present invention relates to a bin unloading machine, in particular to a bin unloading machine for hardened materials with a high material layer; the invention also relates to a bunker unloading system and a flat bunker unloading method, belonging to the technical field of bulk material unloading.

Background technique

The storage yard of the bungalow warehouse is rectangular, and the width of the storage yard is relatively wide, often reaching 30-40 meters, and the depth sometimes reaches more than 200 meters. It needs to be discharged through a special discharge machine. The Chinese utility model patent with the publication number CN 205346364U discloses a track-type unloading machine applied to the bottom of a room-type warehouse, including a walking drive motor, an auger shield support bushing, an auger shield baffle assembly, and an auger shield assembly. Dragon screw drive, intermediate support wheel, auger screw drive shield bracket, auger assembly, tail bearing seat, walking track, track cleaning slide shoe, walking sprocket, cleaning plate, walking track fixed on both sides of the bungalow. On the ring beam, the walking sprocket meshes with the walking track, and the two sides of the auger assembly are respectively mounted on the tail bearing seat, and the tail bearing seat is assembled and fixed on the fixed bracket of the track cleaning shoe. Both sides are fixed on the track cleaning slide shoes through connecting brackets, the auger shield support bushing is fixed and installed on the auger shield baffle assembly through bolts, and the auger shield baffle assembly is set on the auger assembly. The upper and lower sides of the auger shield baffle assembly are equipped with cleaning plates, the auger screw drive is connected with the auger assembly through the shaft, the blades on the auger assembly on both sides of the auger screw drive rotate in the opposite direction, and the auger blades are sawtooth Shaped, the auger screw drive is fixedly installed on the auger screw drive shield bracket, and the middle walking support wheel is installed under the auger screw drive shield bracket, and the middle walking support wheel is supported on the rail above the ground.

The silo unloading machine can unload materials with good fluidity such as soybeans. When the one-story warehouse stores highly compacted materials such as soybean meal, due to the serious compaction of the materials after they are piled into the warehouse, they lose their fluidity and become a whole similar to concrete. Above-mentioned warehouse-out machine is difficult to complete the warehouse-out task. The main questions are as follows:

1. In order to increase the reserves per unit area of the storage unit, the stockpile is sometimes as high as 10 meters or more. When the soybean meal hardened material is discharged from the warehouse, because the material above cannot flow downward, the discharge machine advances along the ground for a certain distance, which will cause a cliff with a cross-sectional height of nearly 10 meters in the pile. As the lower part is hollowed out, the upper part The material layer will collapse in a concentrated manner, and in severe cases, the equipment of the bin-exiting machine will be damaged.

2. When the unloading machine discharges material from the high material layer plate pile, due to the collapse of large and small material layers along with the entire discharge process, the unloading machine cannot form a continuous and stable discharge, which seriously affects the supply of subsequent production lines. material stability.

3. The warehouse-exit machine can only work in a fixed bungalow, and there is only one set of walking system. Due to the need for the warehouse-out function, the speed ratio of the travel reducer is very large, and it is impossible to achieve a quick transition without increasing the cost. When the unloading machine finishes discharging from the middle of the bungalow warehouse to one end, and needs to return to the middle to discharge the material to the other end, the time cost is too high if the transition is still performed at the speed of discharging.

4. The existing unloading machine moves on steel rails. Due to the large temperature difference inside the bungalow, the moisture in the air is easily liquefied on the steel rails, and the high protein content in soybean meal makes soybean meal harden easily. On the steel track, this will cause the walking rollers of the unloading machine to easily climb to the material layer when it moves forward. In severe cases, it may cause the unloading machine to fall off the track, resulting in unavoidable damage to the unloading machine and related equipment.

5. The existing one-story warehouse is a high-humidity, high-dust working environment, and usually there are different materials with a material layer height of 10 meters (the protein content in the soybean meal is different) stacked on the front and rear sides of the warehouse machine, which needs to meet the two-way It is necessary to go out of the warehouse, and this kind of working environment is more difficult for the mobile power collection of the warehouse-out machine.

Contents of the invention

The primary purpose of the present invention is to overcome the problems existing in the prior art, and to provide a bin discharger for compacted materials with a high material layer, which can break the arch in advance of the high material layer in front of the bin discharge machine, so that the high material layer compacts the material The pile collapses in advance to avoid the formation of cliffs and damage to the equipment of the warehouse machine.

In order to solve the above technical problems, a high-layer hardened material discharge machine of the present invention includes a main frame extending transversely and capable of walking longitudinally. The driven sprocket, a discharge chain is wrapped between the discharge driven sprocket and the discharge driving sprocket, and a plurality of scraper assemblies are uniformly fixed along the circumference of the discharge chain, and the top of the main frame An arch breaking device is installed, and the arch breaking device can make the compacted material in the high material layer in the forward direction of the bin unloading machine collapse in advance.

As an improvement of the present invention, the arch-breaking device includes an arch-breaking platform, the front and rear sides of the bottom of the arch-breaking platform are respectively supported in the platform guide rails by platform rollers and can translate laterally along the platform guide rails, and the platform guide rails are fixed on the platform guide rails. The upper front and rear sides of the main frame.

As a further improvement of the present invention, two ends of the arch-breaking platform are respectively provided with cantilever-shaped arch-breaking augers inserted into the front material layer, and the arch-breaking augers rotate to the large end to discharge materials while following the arch-breaking platform horizontally. Reciprocating translation, drawing a transverse continuous fracture in the upper material layer in front to make it collapse in advance.

As a further improvement of the present invention, the big ends of the arch-breaking augers are respectively supported in the arch-breaking bearing housings and are respectively connected to the output ends of the arch-breaking reduction boxes, and the arch-breaking reduction boxes are respectively driven by the arch-breaking motors. The arch-breaking bearing seat and the arch-breaking reducer are respectively fixed on the arch-breaking platform.

As a further improvement of the present invention, a translation drive mechanism is installed in the middle of the arch breaking platform, and the translation driving mechanism includes a translation drive bracket and a translation drive reducer, and the front and rear ends of the translation drive bracket are supported on the arch breaking platform , the translation drive reducer is fixed on the translation drive bracket, the input end of the translation drive reducer is driven by a translation motor, the output shaft of the translation drive reducer is equipped with a translation drive sprocket, and the left and right sides of the translation drive sprocket are respectively There is a translation redirecting sprocket, and the translation chain bypasses the translation redirecting sprocket and the translation driving sprocket in an Ω shape, and the two ends of the translation chain are respectively fixed on the two ends of the arch breaking platform through the tensioning mechanism.

As a further improvement of the present invention, the distance between the arch-breaking augers on the same side is equal to half the length of the bin-exiting machine, and two sets of arch-breaking augers are symmetrically arranged on the front and rear sides of the arch-breaking platform.

As a further improvement of the present invention, arch-breaking stirring rods are fixed symmetrically to the root of each large-end blade of each arch-breaking auger.

As a further improvement of the present invention, the main frame is equipped with a traveling mechanism that carries the warehouse-out machine to advance or retreat in the longitudinal direction, and the traveling mechanism includes a traveling reducer installed in the middle of the main frame, and the output shaft of the traveling reducer The two ends are respectively connected to the travel drive shaft through a coupling, and the other ends of the two travel drive shafts respectively drive the travel roller assembly to travel along the corresponding longitudinal track; the travel reducer is provided with a high-speed ratio discharge travel input end and a low-speed ratio The fast transition input end, the discharge walking input end is connected with the output shaft of the travel deceleration motor through the discharge split elastic coupling, and the fast transition input end is connected to the fast transition through the transition split elastic coupling The output shaft of the transition motor is connected.

As a further improvement of the present invention, the travel roller assembly includes a travel drive sprocket mounted on the travel drive shaft, the left and right sides of the travel drive sprocket are respectively supported on the travel support through bearing seats, and the travel drive The front and rear sides of the bracket are respectively equipped with walking roller shafts, and the middle part of the walking roller shafts is respectively equipped with walking reversing sprockets. On the longitudinal track, the longitudinal track is located on both sides of the ground rail groove, and the walking chain is located in the ground rail groove; track cleaning blocks are symmetrically installed in front of each front side walking roller and behind the rear side walking roller, and each track cleaning block The tops of each track are respectively floatingly connected under the walking bracket, and the bottoms of each track cleaning block respectively fall on the longitudinal tracks on both sides of the ground rail groove. The middle part of the bottom wall of the block is longitudinally provided with a cleaning block groove as an avoidance channel for the walking chain.

As a further improvement of the present invention, the bottom of the main frame is provided with a main frame bottom plate, the bottom of the walking support is fixed above the main frame bottom plate, and the track cleaning block is connected to the main frame by a cleaning block screw There is a floating gap under the base plate and between the two, and the outer periphery of the cleaning block screw is covered with a distance sleeve and a spacer gasket, and the distance gasket is against the lower end head of the cleaning block screw. The spacer sleeve is supported between the main frame bottom plate and the spacer and is matched with the screw hole of the track cleaning block.

As a further improvement of the present invention, a trolley driving frame is fixed above the end of the main frame close to the wall, and a driving sleeve capable of lateral sliding is provided on the trolley driving frame, and the front and rear sides of the driving sleeve are respectively provided with An oblique limiting clamp frame, the lower end of which is fixedly connected to the top of the trolley drive frame; the upper part of the wall is fixed with a trolley track extending longitudinally, and the trolley track is provided with a movable The pulley assembly, the bottom of the front and rear ends of the pulley assembly are respectively hinged with oblique rods, the lower ends of the two oblique rods are respectively hinged on the front and rear sides of the driven hinge seat, and the driven hinge seat is fixed on the upper outer wall of the driven sleeve , the lower end of the driven sleeve passes between the two limit clamps and is inserted downward into the drive sleeve to fix; the lower end of the trolley track is suspended with a cable of the warehouse-out machine through a sliding spreader, The free end of the warehouse machine cable is fixed on the pulley assembly, and the free cable goes down along the driven sleeve to supply power to the warehouse machine.

As a further improvement of the present invention, a discharge double-row large sprocket is coaxially connected to the top of the discharge driving sprocket through a flange, and the discharge double-row large sprocket is connected to the discharge double-row chain through the discharge double-row chain. The row of small sprockets is connected by transmission, and the discharge double row of small sprockets is fixed on the output end of the discharge reduction box, and the discharge reduction box is fixed on the main frame and driven by the discharge motor; the scraper The assembly includes a vertical support whose middle part is fixed on the chain link of the discharge chain. The upper and lower ends of the vertical support are respectively fixed with horizontal support plates protruding outward horizontally, and the free ends of the upper and lower horizontal support plates are respectively connected with outward The protruding scraping comb plate; the top and bottom of the vertical support are respectively fixed with chain restraint rollers, and the chain restraint rollers are respectively located in the discharge chain restraint tracks, and the openings of the upper and lower discharge chain restraint tracks are opposite and fixed on the outer wall of the main frame.

Another object of the present invention is to overcome the problems existing in the prior art and provide a system for unloading the bungalow silo, which can break the high material layer in front of the unloading machine in advance, so that the compacted material pile in the high material layer can be advanced Collapse, to avoid forming a cliff and smashing the equipment of the warehouse machine.

In order to solve the above technical problems, a bungalow warehouse delivery system of the present invention, the middle part of the bungalow warehouse in the width direction of the ground is provided with a pit extending longitudinally, and the bottom of the pit is provided with a pit extending along the full length direction of the pit. The main conveyor, the ground on both sides of the pit is respectively equipped with a high material layer compaction material discharge machine according to any one of claims 1 to 12.

Yet another object of the present invention is to overcome the problems existing in the prior art, and provide a method for unloading the bungalow warehouse, which can break the arch in advance of the high material layer in front of the unloading machine, so that the compacted material pile in the high material layer can be advanced Collapse, to avoid forming a cliff and smashing the equipment of the warehouse machine.

In order to solve the above technical problems, a method for unloading a bungalow warehouse according to the present invention adopts the high-layer hardened material unloading machine as described in any one of claims 1 to 12, and the end of the arch-breaking auger on the upper part of the unloading machine It is inserted into the hardened material at a high place in front in advance, and it rotates while reciprocating horizontally. At the same time, it advances with the bin unloading machine, and draws a horizontal continuous fracture on the cliff surface of the upper material layer in front to make it collapse downward in advance. In front of the bin unloading machine A low material pile is formed, and while the discharge machine is moving forward, the discharge chain drives the scraper assembly to transport the material to the pit in the middle along the width direction.

As an improvement of the present invention, when the unloading machine advances and unloads, the input end of the travel reducer is driven by the travel deceleration motor through the discharge split elastic coupling to realize low-speed walking; The elastic body of the material split type elastic coupling is switched to be driven by the fast transition motor through the transition split type elastic coupling.

Compared with the prior art, the present invention has achieved the following beneficial effects: 1. The high material layer about 3 meters ahead of the unloading machine can be broken in advance, so that the hardened material at the high place collapses and falls in advance; at the same time, the material collapsed in advance A relatively low continuous bulk material pile will be formed in front of the bin unloading machine, and the bin unloading machine can easily discharge these low continuous bulk material piles;

2. The free end of the arch-breaking auger discharges the material in the direction of the discharge machine, which can make the material evenly flow to the front side of the discharge machine, which is convenient for uniform discharge and can transport the material to the next production line more continuously and stably. Ensure the stable supply of the production line;

3. It is convenient for the unloading machine to realize automatic unmanned continuous and safe discharge, reduce the entry and exit of personnel, reduce the risk of safety accidents, and help protect the health of personnel;

4. In the case of only one set of walking drive system, the unloading machine can not only meet the low-speed requirements when unloading, but also realize the fast transition of the unloading machine;

5. In the environment of high humidity and high dust, the hardened material on the steel track can be removed before the walking rollers, reducing the impact of the hardening of soybean meal and other materials on the steel track on the movement of the bin machine; the track cleaning block can float up and down , to adapt to the flatness error of the floor of the bungalow warehouse or the uneven error of the track surface, it can ensure that the hardened materials on the track can be cleaned up throughout the process, avoiding the risk of derailment, and ensuring the safety of the unloading machine along the longitudinal track;

6. The trolley power-taking device is safe and reliable to use under the existing working conditions of high humidity, high dust, and the front and rear sides of the bin machine are full of materials; because the material layer along the axis of the bungalow warehouse is relatively high, the material layer near the wall Slightly lower, the trolley track and the trolley assembly are located at the height of the wall, and the power is taken from the high altitude through the trolley assembly to avoid the interference of the material on the mobile power-taking device; the sleeve card holder slides horizontally, which can compensate for the horizontal gap between the end of the warehouse machine and the trolley track Under the drive of the trolley drive frame, the trolley assembly can move in both directions along the trolley track, realizing the efficient, convenient and safe two-way mobile power collection function, which has obvious advantages compared with the ground trough power collection.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The accompanying drawings are provided for reference and illustration only, and are not intended to limit the present invention.

Fig. 1 is the three-dimensional view of the bin-discharging machine for hardened material with high material layer of the present invention;

Fig. 2 is the perspective view of the discharging driving mechanism in the present invention;

Fig. 3 is the end view of the high-material-layer hardened material bin discharger of the present invention;

Fig. 4 is the perspective view of the discharge drive sprocket position in the present invention;

Figure 5 is a three-dimensional enlarged view of the scraper assembly in the present invention;

Fig. 6 is the perspective view of running mechanism among the present invention;

Figure 7 is an enlarged view of the walking roller assembly in the present invention;

Fig. 8 is a cross-sectional view of the track cleaning block floatingly connected below the bottom plate of the main frame in the present invention;

Fig. 9 is a perspective view of the arch breaking device in the present invention;

Fig. 10 is a three-dimensional enlarged view of the part of the arch-breaking reduction box in the present invention;

Fig. 11 is a perspective view of the power-taking device in the present invention;

Fig. 12 is a working state diagram of the warehouse-out system of the flat house warehouse of the present invention;

In the figure: 1. Main frame; 1a. Base plate of main frame; 1b. Platform guide rail; 1c. Constraining track of discharge chain;

2. Discharge drive mechanism; 2a. Discharge motor; 2b. Discharge reducer; 2c. Discharge double-row small sprocket; 2d. Discharge double-row chain; 2e. Discharge double-row large sprocket; 2f. Discharge driving sprocket; 2g. Discharge chain; 2h. Discharge driven sprocket;

3. Scraper assembly; 3a. Vertical support; 3b. Horizontal support plate; 3c. Scraper comb; 3d. Chain constraint roller;

4. Arch breaking device; 4a. Arch breaking platform; 4b. Platform roller; 4c. Arch breaking motor; 4d. Arch breaking reducer; 4e. Arch breaking bearing seat; 4f. Arch breaking auger; ;

5. Translation drive mechanism: 5a. Translation drive bracket; 5b. Translation motor; 5c. Translation drive reducer; 5d. Translation drive sprocket; 5e. Translation chain; 5f. Tension mechanism;

6. Travel mechanism; 6a. Travel deceleration motor; 6b. Discharge split elastic coupling; 6c. Fast transition motor; 6d. Transition split elastic coupling; 6e. Travel reducer; 6f. Travel drive axis;

7. Walking roller assembly; 7a. Walking bracket; 7b. Walking drive sprocket; 7c. Walking reversing sprocket; 7d. Walking roller; 7e. Walking chain;

8. Track cleaning block; 8a. Scraping slope; 8b. Cleaning block screw; 8c. Distance sleeve; 8d. Spacer;

9. Pulley power-taking device; 9a. Pulley drive frame; 9b. Drive sleeve; 9c. Limit clamp frame; 9d. Driven sleeve; 9g1. Limiting fixture; 9h. Sliding spreader; 9i. Cable for unloading machine; 9j. Pulley track;

10. Ground rail groove; 11. Longitudinal track; 12. Pit.

Implementation

In the following description of the present invention, the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer" etc. are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the present invention and simplifying the description, and does not mean that the device must have a specific orientation.

For the convenience of description and understanding, the longitudinal depth of the flat warehouse refers to the "front" and "back" directions, and the width direction of the flat warehouse, that is, the horizontal direction of the unloading machine, refers to the "left" and "right" directions.

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

As shown in Fig. 1 to Fig. 5 and Fig. 12, the high-material layer hardened material discharge machine of the present invention includes a main frame 1 extending along the width direction of the bungalow warehouse, and a discharge driving mechanism 2 and a scraper assembly are installed on the main frame 1 3. Arch breaking device 4, traveling mechanism 6 and tackle power-taking device 9. For the one-storey warehouse that the pit 12 extends along the longitudinal axis, a warehouse-out machine is respectively arranged on the left and right sides of the pit 12 . For the bungalow warehouse where the pit 12 is near one side wall, the main frame 1 is located at one side of the pit 12 .

The discharge driving mechanism 2 includes a discharge motor 2a, a discharge reduction box 2b, a discharge driving sprocket 2f, a discharge chain 2g and a discharge driven sprocket 2h, a discharge motor 2a, a discharge reduction box 2b and a discharge drive. The driving sprocket 2f is positioned at one end of the main frame 1, the discharging driven sprocket 2h is positioned at the other end of the main frame 1, and the discharging chain 2g is wrapped between the discharging driving sprocket 2f and the discharging driven sprocket 2h. A plurality of scraper assemblies 3 are uniformly installed along the perimeter of the discharge chain 2g. The output shaft of the discharge motor 2a is connected to the input end of the discharge reduction box 2b, the output end of the discharge reduction box 2b is equipped with a discharge double-row small sprocket 2c, and the top of the discharge driving sprocket 2f is coaxially installed with a discharge shaft. The large double-row sprocket wheel 2e for the material, and the small double-row sprocket wheel 2c for the discharge are connected in transmission with the large double-row chain wheel 2e for the discharge through the double-row chain 2d for the discharge.

The discharge motor 2a drives the discharge reducer 2b to run, the discharge reducer 2b drives the discharge double-row large sprocket 2e to rotate through the discharge double-row small sprocket 2c and the discharge double-row chain 2d, and the discharge drive sprocket 2f Follow the discharge double-row large sprocket 2e to rotate synchronously, and drive the discharge driven sprocket 2h to rotate through the discharge chain 2g. The discharge driven sprocket 2h is equipped with a tensioning mechanism to adjust the tightness of the discharge chain 2g . While the discharge chain 2g is rotating, the materials are sent into the pit 12 along the transverse direction by each scraper assembly 3 .

The scraper assembly 3 includes a vertical bracket whose middle part is fixed on the chain link of the discharge chain, the upper and lower ends of the vertical bracket are respectively fixed with horizontal bracket plates protruding horizontally outwards, and the free ends of the upper and lower horizontal bracket plates are respectively connected to the The scraping comb protruding from the outside, the inner part of the scraping comb is a scraper, and the vertical outer edge of the scraper is distributed with multiple comb teeth. During the 2g rotation of the discharge chain, the upper and lower scraping combs The comb teeth of the plate cut into the material layer in front, which is convenient for raking the hardened material, and then the broken material is scraped away by the inner scraper and sent to the pit 12.

The top and the bottom of the vertical support are respectively fixed with chain restraint rollers, and the chain restraint rollers are respectively located in the discharge chain restraint tracks, and the openings of the upper and lower discharge chain restraint tracks face each other and are fixed on the outer wall of the main frame. The upper and lower chain constraint rollers can keep the discharge chain 2g in a vertical state, and bear the deflection moment brought by the raking material of the scraping comb.

As shown in Figures 6 to 7, the traveling mechanism 6 includes a main frame 1, a traveling reducer 6e, a traveling drive shaft 6f, a traveling roller assembly 7 and a track cleaning block 8, and the main frame 1 extends laterally, that is, along the width of the bungalow. direction extension, the travel reducer 6e is installed in the middle of the main frame 1, the two sides of the longitudinal axis of the main frame are symmetrically provided with the travel roller assembly 7, the two ends of the output shaft of the travel reducer 6e are respectively connected with the travel drive shaft 6f, and the two travel drives The other end of the shaft 6f respectively drives the traveling roller assembly 7 to travel through the coupling, so as to carry the main frame 1 forward or backward along the longitudinal direction of the bungalow warehouse.

The travel reducer 6e uses dual input shafts and dual output shafts, one of which is used as a fast transition input end with a low speed ratio, and the other input shaft is used as a discharge travel input end with a high speed ratio during normal discharge. The input end of the discharge travel is connected to the output shaft of the travel deceleration motor 6a through the discharge split elastic coupling 6b, and the fast transition input end is connected to the output shaft of the fast transition motor 6c through the transition split elastic coupling 6d .

When the bin-discharging machine discharges normally, the bin-discharging machine moves slowly along the depth direction of the bungalow to discharge the material, and the traveling speed is very small. The speed ratio of the traveling reducer 6e is 18,000. It is only necessary to install the discharging walking input end of the traveling reducer and the traveling deceleration. The elastic body on the discharge split elastic coupling 6b between the motors 6a and the elastic body of the transition field split elastic coupling 6d are not installed, which can meet the discharge requirements.

And when the unloading machine has cleaned up the materials at one end of the bungalow, it needs to increase the forward speed when it needs to move in the opposite direction. The speed ratio of the travel reducer 6e is 755; it only needs to install the fast transition input terminal and the fast switch on the travel reducer. The elastic body on the transition field split type elastic coupling 6d between the transition field motor 6c is removed, and the elastic body on the discharge split type elastic coupling 6b is removed, and the walking speed is more than 50 times higher than that of the discharge, so that it can Quick transition can be realized in the warehouse machine.

The walking roller assemblies 7 respectively include a walking frame 7a, the bottom of which is fixed above the main frame bottom plate 1a, and the main frame bottom plate 1a is located at the bottom of the main frame 1. A walking drive sprocket 7b, two walking reversing sprockets 7c and four walking rollers 7d are installed respectively on the walking support 7a, the walking driving sprocket 7b is installed on the walking drive shaft 6f, and the left and right sides of the walking driving sprocket 7b The sides are respectively supported on the walking bracket 7a by the bearing seat, and the front and rear sides of the walking bracket 7a are respectively equipped with a walking roller shaft, and the middle part of the walking roller shaft is respectively equipped with a walking reversing sprocket 7c, and the left and right sides of the walking reversing sprocket 7c Side is equipped with walking roller 7d in pairs.

The walking chain 7e is laid in the ground rail groove 10. After the walking chain 7e bypasses the bottom of the front walking reversing sprocket 7c, it goes upwards from the top of the traveling driving sprocket 7b, and then goes downwards from the rear walking reversing sprocket. The bottom of 7c goes around and extends backward. Both side shoulders of the ground rail groove 10 are respectively provided with longitudinal rails 11, and each traveling roller 7d is respectively pressed on the longitudinal rail 11, and track cleaning blocks are symmetrically installed in front of each front side traveling roller 7d and behind the rear side traveling roller 7d. 8. The middle part of the bottom wall of the track cleaning block 8 is longitudinally provided with a cleaning block groove as an avoidance channel for the traveling chain 7e.

The tops of each track cleaning block 8 are respectively floatingly connected under the walking bracket 7a, and the track cleaning block 8 slides on the longitudinal rails 11 on both sides of the ground rail groove 10 by its own weight, and the forward end of each track cleaning block 8 is provided with a shovel Scrape bevel 8a.

When the walking roller 7d rolls forward on the longitudinal track 11, the scraping inclined surface 8a of the front track cleaning block 8 can effectively shovel the hardened material on the longitudinal track 11 in advance; The shoveling slope 8a of 8 plays a shoveling effect; like this, no matter which direction the bin-exiting machine walks, the track cleaning block 8 can effectively shovel the hardened material on the longitudinal track 11 before the walking roller 7d, avoiding the walking roller 7d in the The risk of derailment caused by climbing to the material layer during travel has greatly improved the impact of soybean meal hardening on the steel rails on the travel of the unloading machine.

Due to the flatness error of the ground of the bungalow or the unevenness of the track surface, the fixed installation of the track cleaning block 8 is likely to cause interference or excessive clearance with the track surface. In order to solve this problem, a floating gap is provided between the track cleaning block 8 and the main frame base plate 1a, and the bottom of the track cleaning block 8 is provided with four stepped holes, and the cleaning block screw 8b passes through the stepped holes of the track cleaning block 8, and the track The cleaning block 8 is connected under the main frame bottom plate 1a.

As shown in Figure 8, the outer circumference of the cleaning block screw 8b is covered with a distance sleeve 8c and a distance washer 8d, the distance washer 8d leans against the lower end of the cleaning block screw 8b, and the distance sleeve 8c is supported on the main frame Between the bottom plate 1a and the distance washer 8d and with the screw hole of the track cleaning block 8 clearance fit. In this way, the track cleaning plate will automatically fall on the longitudinal track 11 under the action of its own weight to continuously shovel off the hardened material on the track. The outer circumference of the blade floats upwards, and still maintains good contact with the track surface, ensuring good shoveling effect throughout the process.

As shown in Figures 9 and 10, the arch breaking device 4 includes a main frame 1, an arch breaking platform 4a, a platform roller 4b, an arch breaking motor 4c, an arch breaking reduction box 4d, an arch breaking bearing seat 4e, an arch breaking auger 4f, Broken Arch Stirring Stick 4g. The main frame 1 extends horizontally and can walk longitudinally. The arch-breaking platform 4a is located on the top of the main frame 1. The left and right ends of the arch-breaking platform 4a are respectively provided with arch-breaking strands that protrude outward in the longitudinal direction and discharge materials toward the main frame. Dragon 4f, two arch-breaking augers 4f on the same side form a group. For the two-way discharging bin machine, the arch-breaking auger 4f is symmetrically provided with two groups on the front and rear sides of the arch-breaking platform 4a, and the four arch-breaking augers 4f are arranged axially symmetrically, which balances the cantilever due to the arch-breaking auger 4f. The overturning moment generated by the shape protruding is conducive to the stability of the center of gravity of the warehouse unloading machine. When discharging from the middle of the flat warehouse to one side, the two arch-breaking augers 4f on the front side play a role; when discharging from the middle of the flat warehouse to the other side, the two arch-breaking augers 4f on the rear side play a role , the original backward direction as the new forward direction.

The roots of the arch-breaking augers 4f are respectively supported in the arch-breaking bearing housings 4e and are respectively connected to the output ends of the arch-breaking reduction box 4d, and the arch-breaking reduction box 4d is respectively driven by the arch-breaking motor 4c. The arch-breaking bearing seat 4e and the arch-breaking reduction box 4d are respectively fixed on the arch-breaking platform 4a. The rear ends of the two sets of arch-breaking motors 4c face each other and are close to the transverse axis of the arch-breaking platform 4a. The arch-breaking bearing seat 4e is located far away from the arch-breaking platform 4a. Outboard of the transverse axis of the platform. During work, each arch-breaking motor 4c drives the arch-breaking auger 4f to rotate through the arch-breaking reduction box 4d respectively, and the free end of the arch-breaking auger 4f discharges material in the direction where the bin-discharging machine is located, so that the material can evenly flow to the side of the bin-discharging machine The front side is convenient for uniform discharge.

The front and rear sides of the bottom of the arch-breaking platform 4a are respectively supported in the platform guide rails by platform rollers 4b and can be translated laterally along the platform guide rails, that is, reciprocating translation along the width direction of the bungalow warehouse. The platform guide rails are fixed on the upper front and rear sides of the main frame 1. The upper and lower edges of the front and rear platform rollers 4b are limited between the platform guide rails, which not only play a supporting and guiding role, but also resist the overturning moment of the arch-breaking platform 4a to keep it moving smoothly.

The two warehouse-out machines advance synchronously, and a total of four arch-breaking augers 4f of about 4 meters in the width direction of the bungalow warehouse protrude in the forward direction. The arch-breaking auger 4f is a tapered auger with the small end facing outwards to reduce weight and improve the stress condition; the length of the arch-breaking auger 4f can be adjusted according to the height of the pile.

The distance between the left and right arch-breaking augers 4f on each warehouse-exiting machine is half the length of the main frame 1, so that the arch-breaking platform 4a only needs to translate half the length of the main frame 1 horizontally, and two arch-breaking augers 4f can complete the bungalow The broken arch of the half-width material layer of the warehouse.

The middle part of the broken arch platform 4a is equipped with a translation drive mechanism 5, and the translation drive mechanism 5 includes a translation drive bracket 5a and a translation drive speed reducer 5c. Fixed on the translation drive bracket 5a, the input end of translation drive reducer 5c is connected with the output shaft of translation motor 5b, translation drive sprocket 5d is installed on the output shaft of translation drive reducer 5c, the left and right sides of translation drive sprocket 5d The sides are respectively provided with translation redirecting sprockets 5e, and the translation chains 5f are Ω-shaped to bypass the translation redirecting sprockets 5e on the left side in turn, then upwardly bypass the translation driving sprocket 5d, and then downwardly bypass the lateral translation redirecting sprockets. To the sprocket 5e, to increase the wrap angle of the translation drive sprocket 5d, and improve the reliability of transmission.

The two ends of the translation chain 5f are respectively fixed on the brackets at both ends of the arch-breaking platform 4a through the tensioning mechanism 5g, so as to keep good meshing with the translation drive sprocket 5d and the translation redirection sprocket 5e. The translation motor 5b drives the translation drive sprocket 5d to rotate through the translation drive reducer 5c. Since the translation chain 5f is fixed, the translation drive sprocket 5d drives the entire arch breaking platform 4a to move laterally. The cables of the translation motor 5b and each arch-breaking motor 4c are laid on the towline assembly, and the towline assembly expands and contracts following the arch-breaking platform 4a.

When the bin discharger is working, the discharge chain 2g takes each scraper assembly 3 and rotates along the length direction of the main frame 1, that is, the width direction of the bungalow warehouse, and outputs half of the material on the ground to the pit 12. The total output machine in the warehouse is sent out of the warehouse.

Along with the unloading machine slowly moves the material along the depth direction of the bungalow, the arch-breaking auger 4f carried on the arch-breaking platform 4a moves back and forth along the half-width direction of the bungalow respectively on the arch-breaking platform 4a. , the free end of the arch-breaking auger 4f is slowly inserted into a material pile with a high material layer and a relatively serious compaction. When the arch-breaking auger 4f is inserted into the material pile to a certain depth, for example, 30-50cm, it will draw a continuous fracture along the width direction of the bungalow on the entire section of the high-layer material pile, with a depth of about 30-50cm or more. At this time, the high-level material pile will partially collapse in advance, forming a continuous low pile in front of the bin unloading machine, which prevents the unloading machine equipment from being smashed by the huge amount of materials that collapsed in a concentrated manner. Simultaneously along with bin-out machine continues to advance, these collapsing can be stably delivered on the total conveyer in the ground pit 12 by the bin-out machine at the stockpile of low height in front of the bin-out machine.

The materials within the height range of the scraper assembly 3 can be transported laterally into the pit 12, and the materials higher than the scraper assembly 3 will still bridge over it, so the blade roots of each arch-breaking auger 4f are respectively center-symmetrically fixed There are 4g of arch-breaking stirring rods, which rotate with the arch-breaking auger 4f, and the radius of gyration is much larger than that of the arch-breaking auger 4f, which can stir and break the material above the front side of the scraper assembly 3, eliminating the bridging phenomenon, Make the loose material drop as much as possible, and send it into the pit 12 by the scraper assembly 3 .

As shown in FIG. 11 , the power-taking device includes a main frame 1 , a trolley driving frame 9 a , a driving sleeve 9 b , a limit clamp frame 9 c , a driven sleeve 9 d , a slanting rod 9 f and a trolley assembly 9 g. The pulley drive frame 9a is fixed on the top of the main frame 1 close to the end of the wall, the pulley drive frame 9a is provided with a drive sleeve 9b, the middle part of the drive sleeve 9b is fixed in the sleeve holder, and the front and rear ends of the sleeve holder are respectively Set on the transverse connecting rod, the other end of the transverse connecting rod is plugged into the pin hole sleeve of the tackle drive frame 9a, the end of the transverse connecting rod protrudes from the pin hole sleeve and is inserted with a cotter pin, so that the drive sleeve 9b It can be translated for a certain distance on the transverse connecting rod with the bushing holder, so as to adapt to the lateral error between the trolley track 9j and the trolley drive frame 9a.

The drive sleeve 9b extends vertically to facilitate the insertion of the driven sleeve 9d. The front and rear sides of the drive sleeve 9b are respectively provided with oblique limit clamps 9c. The limit clamps 9c can be channel steel, angle steel or other Profile, the smooth surface of two limit clamps 9c is opposite, is convenient to provide spacing at the front and rear sides of driven sleeve 9d, and the lower end of limit limit clamp 9c is fixed on the tackle drive frame 9a.

The upper part of the wall is fixed with a trolley track 9j extending longitudinally, and the trolley track 9j can be an I-beam and has a height higher than the top of the material layer. The trolley track 9j is provided with a translatable trolley assembly 9g, the cross section of the trolley assembly 9g is U-shaped, and trolley rollers are installed in pairs on the opposite end faces of the two vertical walls, and the trolley rollers on both sides are oppositely supported on the upper and lower sides of the trolley track 9j between rail surfaces. The front and rear sides of the tackle assembly 9g are respectively provided with dust-shoveling mechanisms for cleaning the trolley track 9j. The dust-shoveling mechanism removes the accumulated dust on the roller rail surface of the trolley track 9j in advance, reduces the running resistance of the trolley rollers, and avoids the blockage of the trolley rollers. or derailed.

The bottoms of the front and rear ends of the tackle assembly 9g are respectively hinged with oblique rods 9f through the tackle hinge seat and the tackle pin, and the lower ends of the two oblique rods 9f are respectively hinged on the front and rear sides of the driven hinge seat 9e, and the driven hinge seat 9e is fixed on the driven hinge seat 9e. The upper outer wall of the sleeve pipe 9d, the lower end of the driven sleeve 9d passes between the two position-limiting clamps 9c, and the two position-limiting clamps 9c keep the driven sleeve 9d in a vertical state; the lower end of the driven sleeve 9d Insert it into the drive sleeve 9b and fix it.

The warehouse-out machine cable 9i is suspended below the pulley track 9j by the sliding spreader 9h, the slide spreader 9h can slide along the tackle track 9j, the warehouse-out machine cable 9i at the lifting point is fixed, and the warehouse-out machine cable 9i between adjacent lifting points The machine cable 9i is in a slack state. The middle part of tackle assembly 9g is provided with limit clamp 9g1 and the free end of the warehouse machine cable 9i is fixed, and a section of free cable at the tail end is powered down to the warehouse machine along the driven sleeve 9d.

When the unloading machine advances and discharges materials, the pulley drive frame 9a follows the main frame 1 to translate, and drives the drive sleeve 9b to advance or retreat, and the driven sleeve 9d inserted in the drive sleeve 9b translates, and the limit clips on both sides The frame 9c raises the support for the driven sleeve 9d to prevent it from tilting forward or backward. The upper end of the driven sleeve 9d drives the trolley assembly 9g to translate along the trolley track 9j through the driven hinge seat 9e and two oblique rods 9f to realize The purpose of moving the storage machine to take power.

As shown in Fig. 12, in the warehouse-out system of the bungalow of the present invention, a pit 12 extending longitudinally is provided in the middle of the floor width direction of the bungalow, and the bottom of the pit 12 is provided with a total conveying system extending along the full length direction of the pit. machine, the ground on both sides of the pit 12 is respectively equipped with a high material layer compaction material discharge machine. The bin-discharging machine discharges materials from both ends of the width direction to the pit 12 while walking along the direction of the pit 12.

In the bungalow bin-out method of the present invention, the end of the arch-breaking auger 4f on the upper part of the bin-out machine is inserted into the hardened material at a high place in front in advance, while rotating and horizontally reciprocating in translation, and at the same time advances with the bin-out machine, in the front upper material layer A horizontal continuous fracture is drawn on the cliff face to make it collapse downwards in advance, forming a low material pile in front of the bin discharger. While the bin discharger is moving forward, the discharge chain 2g drives the scraper assembly 3 to move the material along the width direction. The pit 12 in the middle conveys.

When the unloading machine advances and discharges materials, the input end of the travel reducer 6e is driven by the travel deceleration motor 6a through the discharge split-type elastic coupling 6b to realize low-speed travel; The elastic body of the elastic coupling 6b is switched to be driven by the fast transition motor 6c through the transition split type elastic coupling 6d, and the warehouse-out machine retreats to advance to the other end of the flat storehouse for high-speed transition.

The above is only a preferred feasible embodiment of the present invention, showing and describing the basic principles of the present invention, main features and advantages of the present invention, not thereby limiting the scope of patent protection of the present invention, those skilled in the art should understand , the present invention is not limited by the above-mentioned embodiments. In addition to the above embodiments, the present invention can also have other implementations without departing from the spirit and scope of the present invention. There will be various changes and improvements in the present invention, and all technical solutions formed by equivalent replacement or transformation fall within the scope of protection required by the present invention. The protection scope of the present invention is defined by the appended claims and their equivalents. The undescribed technical features of the present invention can be realized by or adopting existing technologies, and will not be repeated here.

Claims (15)

1. The utility model provides a high bed of hardened material machine of delivering from bin, includes along transversely extending and the main frame that can vertically walk, the both ends of main frame are equipped with ejection of compact driving sprocket and ejection of compact driven sprocket respectively, around the package between ejection of compact driven sprocket and the ejection of compact driving sprocket has ejection of compact chain, evenly is fixed with a plurality of scraper blade subassemblies along ejection of compact chain's girth, its characterized in that: an arch breaking device is arranged at the top of the main frame, and the arch breaking device can enable high-material layer hardened materials in the advancing direction of the bin discharger to collapse in advance.

2. The high-bed hardened material delivery machine of claim 1, wherein: the arch breaking device comprises an arch breaking platform, wherein the front side and the rear side of the bottom of the arch breaking platform are respectively supported in a platform guide rail through platform rollers and can horizontally translate along the platform guide rails, and the platform guide rails are fixed on the front side and the rear side of the upper part of the main frame.

3. The high-bed hardened material delivery machine of claim 2, wherein: the arch breaking auger is rotatably arranged at the front upper material layer, and is inserted into the front material layer in a cantilever manner, and is discharged to the large end in a reciprocating manner.

4. A high bed hardened material grain delivery machine according to claim 3, characterised in that: the large ends of the arch breaking augers are respectively supported in arch breaking bearing seats and are respectively connected with the output ends of arch breaking reduction boxes, the arch breaking reduction boxes are respectively driven by arch breaking motors, and the arch breaking bearing seats and the arch breaking reduction boxes are respectively fixed on the arch breaking platform.

5. The high-bed hardened material delivery machine of claim 2, wherein: the middle part that opens the arch platform installs translation actuating mechanism, translation actuating mechanism includes translation drive support and translation drive speed reducer, both ends support around the translation drive support are on the arch platform, translation drive speed reducer fixes on translation drive support, and translation drive speed reducer's input is driven by translation motor, installs translation drive sprocket on translation drive speed reducer's the output shaft, and translation drive sprocket's the left and right sides is equipped with translation respectively and changes direction sprocket, and translation chain is omega shape and bypasses translation change direction sprocket and translation drive sprocket in proper order, and translation chain's both ends are fixed at the both ends that open the arch platform through straining device respectively.

6. A high bed hardened material grain delivery machine according to claim 3, characterised in that: the distance between the arch breaking augers at the same side is equal to half of the length of the bin discharger, and two groups of arch breaking augers are symmetrically arranged at the front side and the rear side of the arch breaking platform.

7. A high bed hardened material grain delivery machine according to claim 3, characterised in that: the root parts of the large end blades of the arch breaking augers are respectively and symmetrically fixed with arch breaking stirring rods in a central symmetry manner.

8. The high-bed hardened material delivery machine of claim 1, wherein: the main frame is provided with a travelling mechanism for carrying the delivery machine to advance or retreat along the longitudinal direction, the travelling mechanism comprises a travelling speed reducer arranged in the middle of the main frame, two ends of an output shaft of the travelling speed reducer are respectively connected with travelling driving shafts through couplings, and the other ends of the two travelling driving shafts respectively drive travelling roller assemblies to travel along corresponding longitudinal tracks; the walking speed reducer is provided with a discharging walking input end with a high speed ratio and a quick transition input end with a low speed ratio, the discharging walking input end is connected with an output shaft of a walking speed reducing motor through a discharging split type elastic coupling, and the quick transition input end is connected with an output shaft of the quick transition motor through a transition split type elastic coupling.

9. The high-bed hardened material delivery machine as claimed in claim 8, wherein: the walking roller assembly comprises a walking driving chain wheel arranged on the walking driving shaft, the left side and the right side of the walking driving chain wheel are respectively supported on a walking bracket through bearing blocks, walking roller shafts are respectively arranged on the front side and the rear side of the walking bracket, walking redirecting chain wheels are respectively arranged in the middle of the walking roller shafts, walking rollers are symmetrically arranged on the left side and the right side of the walking redirecting chain wheels, each group of walking rollers are respectively supported on a longitudinal rail, the longitudinal rail is positioned on two sides of a ground rail groove, and a walking chain is positioned in the ground rail groove;

track cleaning blocks are symmetrically arranged in front of each front side walking roller and behind each rear side walking roller, the tops of the track cleaning blocks are respectively connected to the lower portion of the walking support in a floating mode, the bottoms of the track cleaning blocks respectively fall on longitudinal tracks on two sides of the ground track groove, scraping inclined planes are respectively arranged at the advancing ends of the track cleaning blocks, and cleaning block grooves are longitudinally formed in the middle of the bottom wall of the track cleaning block and serve as avoidance channels of the walking chain.

10. The high-bed hardened material delivery machine as claimed in claim 9, wherein: the bottom of main frame is equipped with the main frame bottom plate, the bottom of walking support is fixed the top of main frame bottom plate, the track clearance piece is in through clearance piece screwed connection the below of main frame bottom plate and be equipped with the clearance that floats between the two, clearance piece screw's periphery cover is equipped with distance cover and distance gasket, the distance gasket supports the lower extreme head that leans on clearance piece screw, the distance cover support between main frame bottom plate and distance gasket and with the screw hole clearance fit of track clearance piece.

11. The high-bed hardened material delivery machine as claimed in claim 9, wherein: a pulley driving frame is fixed above one end of the main frame, which is close to the wall, a driving sleeve capable of transversely sliding is arranged on the pulley driving frame, two sides of the driving sleeve are respectively provided with an oblique limiting clamping frame, and the lower end of the limiting clamping frame is fixedly connected to the top of the pulley driving frame;

the upper part of the wall is fixedly provided with a pulley rail extending longitudinally, the pulley rail is provided with a pulley assembly capable of translating, the bottoms of the front end and the rear end of the pulley assembly are respectively hinged with inclined rods, the lower ends of the two inclined rods are respectively hinged on the front side and the rear side of a driven hinged support, the driven hinged support is fixed on the outer wall of the upper part of a driven sleeve, and the lower end of the driven sleeve passes through between two limiting clamping frames and is downwards inserted into the driving sleeve to be fixed;

the lower part of the pulley rail is suspended with a delivery machine cable through a sliding lifting appliance, the free end of the delivery machine cable is fixed on the pulley assembly, and the free cable supplies power to the delivery machine along the descending of the driven sleeve.

12. The high-bed hardened material delivery machine of claim 1, wherein: the upper part of the discharging driving chain wheel is coaxially connected with a discharging double-row large chain wheel through a flange, the discharging double-row large chain wheel is in transmission connection with a discharging double-row small chain wheel through a discharging double-row chain, the discharging double-row small chain wheel is fixed at the output end of a discharging reduction gearbox, and the discharging reduction gearbox is fixed on the main frame and driven by a discharging motor;

The scraping plate assembly comprises a vertical bracket with the middle part fixed on a discharging chain link, the upper end and the lower end of the vertical bracket are respectively fixed with a horizontal bracket plate which horizontally extends outwards, and the free ends of the upper horizontal bracket plate and the lower horizontal bracket plate are respectively connected with a scraping comb plate which horizontally extends outwards;

the top and the bottom of vertical support are fixed with chain constraint gyro wheel respectively, chain constraint gyro wheel is located ejection of compact chain constraint track respectively, and upper and lower ejection of compact chain constraint track's opening is in opposite and fix the outer wall of main frame.

13. The utility model provides a horizontal warehouse system of delivering from house, horizontal warehouse ground width direction's middle part is equipped with the pit along longitudinal extension, the bottom of pit is equipped with the total conveyer along the full length direction extension of pit, its characterized in that: the high-material layer hardened material bin discharging machines as claimed in any one of claims 1 to 12 are respectively arranged on the ground on two sides of the pit.

14. A horizontal warehouse discharging method, which adopts the high-material layer hardened material discharging machine as claimed in any one of claims 1 to 12, and is characterized in that: the tail end of the arch breaking auger at the upper part of the delivery machine is inserted into the hardened material at the upper part in front in advance, and horizontally and reciprocally translated while rotating, and simultaneously moves forward along with the delivery machine, a horizontal continuous fracture is formed on the cliff surface of the material layer at the upper part in front so as to enable the fracture to collapse downwards in advance, a low material pile is formed in front of the delivery machine, and the delivery machine moves forward while a discharge chain drives a scraper assembly to convey the material to a pit at the middle part along the width direction.

15. The flat silo discharge method of claim 14, wherein: when the discharging machine advances to discharge, the input end of the traveling speed reducer is driven by the traveling speed reducer motor through the discharging split elastic coupling, so that low-speed traveling is realized; after one end of the horizontal warehouse is discharged, the elastic body of the discharging split type elastic coupling is removed, the elastic body is switched to be driven by a rapid transition motor through the transition split type elastic coupling, and the warehouse discharging machine is retracted to advance to the other end of the horizontal warehouse for high-speed transition.

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