CN116002187A - Pallets, conveyor lines and storage systems - Google Patents

Abstract

The invention relates to the technical field of automatic storage, in particular to a pallet, a conveying line and a storage system. The pallet has fixing holes running through its upper and lower surfaces and side portions located on opposite sides of the fixing holes, the lower surface of each side portion forms a conveying surface that contacts the conveying unit of the conveying line, and the upper surface of each side portion forms a conveying surface that is in contact with the conveying unit of the conveying line. The surface to be pressed that is matched with the line pressing unit. In the present invention, a fixing hole is provided on the pallet, and the rod can pass through the fixing hole and be fixed with the pallet to form an integral body. When the rod is transported through the pallet, the center of gravity of the rod can be effectively reduced, and the stability of the rod when placed vertically is greatly improved. The upper surface of the upper surface can cooperate with the pressing unit to keep itself in a horizontal state during the moving process or storage process, thereby preventing the rod from toppling during transportation, greatly improving the reliability of storage and transportation of super long rods, and effectively solving the problem of The problem that the pallets in the prior art cannot reliably carry super-long rods is solved.

Description

Pallets, conveyor lines and storage systems

technical field

The invention relates to the technical field of automatic storage, in particular to a pallet, a conveying line and a storage system.

Background technique

In order to reduce the risk in the transportation and storage process of the conventional ultra-long poles in storage, it is generally chosen to lay the ultra-long poles flat for transportation and storage. When the poles with a length of less than 1 meter are stored, Because of the less risky conveying and storage process, automatic storage can be performed using conventional vertical warehouses.

At present, some special ultra-long poles need to be stored vertically due to technological requirements. When using traditional automated vertical warehouses for storage, because the traditional pallets for storage only carry materials through the upper surface, facing the ultra-long poles placed vertically The structure of the traditional pallet cannot be well adapted to it, so that it cannot carry the super long rods stably and reliably. At the same time, because the height of the super long rods placed vertically is too high, the super long rods are stored on the traditional pallet After reaching the traditional shelf, its center of gravity is much higher than the load-bearing surface at the lower end of the rod. When it is shaken or bumped, the super long rod is very easy to tip over. Therefore, the existing pallet still has an unreliable load capacity Problem with long rods.

Contents of the invention

Therefore, the technical problem to be solved by the present invention is to overcome the defect that the pallets in the prior art cannot reliably carry super long rods, so as to provide a pallet, a conveying line and a storage system.

In order to solve the above-mentioned problems, the present invention provides a pallet, which has a fixing hole passing through its upper and lower surfaces and side parts located on opposite sides of the fixing hole. The lower surface of the side portion forms a conveying surface in contact with the conveying unit of the conveying line, and the upper surface of each side forms a surface to be compacted to cooperate with the compacting unit of the conveying line.

Optionally, the pallet is fixedly connected to the rod through a positioning member, and/or, the pallet is fixedly connected to the rod through a clamping member.

The present invention also provides a conveying line, which includes: a frame; two conveying units, which are arranged oppositely on the frame and are suitable for transporting pallets; The conveying units are provided in one-to-one correspondence, and a pressing unit is arranged above each conveying unit, and each pressing unit is suitable for pressing the side of the tray on the conveying unit.

Optionally, the conveying line further includes a limiting structure arranged on the frame, and the limiting structure is suitable for limiting the pallet.

Optionally, the rack has an avoidance space for avoiding the lower end of the rod.

The present invention also provides a storage system, which includes: a tray with a fixing hole running through its upper and lower surfaces and side parts located on opposite sides of the fixing hole, the fixing hole is suitable for passing a vertically placed rod, each The lower surface of the side portion forms a conveying surface, and the upper surface of each side portion forms a surface to be pressed; the storage rack includes a plurality of storage conveying lines, each storage conveying line has at least one storage position, and the storage conveying line has a conveying tray for conveying state and the storage state of the fixed pallet position; the stacker, including the mobile frame and the carrying conveying line, the carrying conveying line is set on the moving frame and cooperates with the storage conveying line, and the carrying conveying line has the carrying state of carrying and conveying the pallet and the empty state Loading state; wherein, the storage conveying line and the carrying conveying line are the above-mentioned conveying lines, and each side of the tray is pressed between the corresponding pressing unit and the conveying unit.

Optionally, a plurality of limiting structures on the storage conveying line are arranged at intervals along the extending direction of the conveying unit, and one limiting structure is provided for each storage position.

Optionally, the two limit structures on the carrying conveying line are arranged at both ends of the extending direction of the conveying unit.

Optionally, it also includes an inbound conveyor line and an outbound conveyor line. Both the inbound conveyor line and the outbound conveyor line are the above-mentioned conveyor lines, and the inbound conveyor line and the outbound conveyor line are relatively arranged on both sides of the storage rack; Alternatively, the warehousing system further includes a conveying trolley, the conveying trolley includes a car body and a cargo-carrying conveying line arranged on the car body, and the cargo-carrying conveying line is the above-mentioned conveying line.

Optionally, the storage rack also includes a rack body, on which there are multiple layers of vertically distributed storage spaces, each layer of storage space includes a plurality of storage conveyor lines arranged side by side, and the carrying conveyor lines are vertically movable and arranged on Mobile shelf.

The present invention has the following advantages:

1. Fixing holes are set on the pallet, and the rods can pass through the fixing holes and be fixed with the pallet to form a whole. When the rods are transported through the pallet, the center of gravity of the rods can be effectively reduced, and the stability of the rods when placed vertically is greatly improved. When the parts are transported and stored, the upper surface of the pallet can cooperate with the pressing unit to keep itself in a horizontal state during the movement or storage process, thereby preventing the rods from toppling during transportation, which greatly improves the storage and transportation of ultra-long rods The reliability effectively solves the problem that the pallets in the prior art cannot reliably carry super long rods.

2. The side parts on both sides of the tray are the two sides along the conveying direction. The bottom surface of the tray is provided with two grooves along the conveying direction. The two grooves are respectively located on the inner side of the sides on both sides. With the cooperation of forklifts, it is convenient to transport while reducing the quality of the pallet, making the pallet easier to transport.

3. The outer sides of the two conveying units are fixed with upwardly extending support plates. On the one hand, the support plates on both sides are used to fix and install the pressing unit. Between the two support plates, the pallet is prevented from moving in a direction perpendicular to the conveying direction and detached from the conveying unit during conveying.

4. The storage rack also includes a rack body, on which there are multiple layers of vertically distributed storage space. Each layer of storage space includes multiple storage conveyor lines arranged side by side. In terms of storage space, the storage space is flexible and changeable, and can store a large number of vertical rods, and the carrying conveyor line can perform storage and storage operations for each storage conveyor line in one plane.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

Fig. 1 shows a three-dimensional schematic diagram of a tray of an embodiment of the present invention;

Figure 2 shows a schematic front view of the tray of Figure 1;

Figure 3 shows a schematic side view of the tray of Figure 1;

Figure 4 shows a schematic structural view of the rods of the tray of Figure 1;

Fig. 5 shows a schematic front view of a storage system according to an embodiment of the present invention;

Fig. 6 shows a schematic side view of the storage system of Fig. 5;

Fig. 7 shows a schematic top view of the storage system of Fig. 5;

Fig. 8 shows a schematic front view of the stacker of the storage system of Fig. 5;

Fig. 9 shows a schematic side view of the stacker of the storage system of Fig. 5;

Fig. 10 shows the enlarged schematic diagram at A of the stacker of the storage system of Fig. 8;

Fig. 11 shows a schematic front view of the storage rack of the storage system of Fig. 5 in operation;

Figure 12 shows a schematic side view of the storage rack of the storage system of Figure 5 in operation;

FIG. 13 shows a schematic structural view of the storage rack of the storage system in FIG. 5 .

Explanation of reference signs:

10. Tray; 11. Fixing hole; 12. Groove; 21. Storage conveying line; 25. Frame body; 26. First driving part; 31. Moving frame; 32. Carrying conveying line; 36. Horizontal driving part; 37 , lifting driving part; 38, guide rail; 39, second driving part; 41, storage conveying line; 42, outgoing conveying line; 50, rod; 61, conveying unit; 62, pressing unit; 63, limit structure.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

As shown in Fig. 1 to Fig. 4, the tray 10 of the present embodiment has a fixing hole 11 which runs through its upper and lower surfaces and the side portions on opposite sides of the fixing hole 11, and the fixing hole 11 is suitable for a rod member 50 placed upright. The lower surface of each side portion forms a conveying surface in contact with the conveying unit 61 of the conveying line, and the upper surface of each side portion forms a surface to be compacted that cooperates with the compacting unit 62 of the conveying line.

Applying the pallet 10 of this embodiment, a fixing hole 11 is provided on the pallet 10, the rod 50 can pass through the fixing hole 11 and be fixed with the pallet 10 to form an integral body, and when the rod 50 is transported through the pallet 10, the weight of the rod 50 can be effectively reduced. The center of gravity greatly improves the stability of the rod 50 when it is placed vertically. When the rod 50 is transported and stored, the upper surface of the tray 10 can cooperate with the pressing unit 62 to keep itself in a horizontal state during the moving process or storage process, thereby preventing The rod 50 is toppled during transportation, which greatly improves the reliability of storage and transportation of the super-long rod, and effectively solves the problem that the pallet in the prior art cannot reliably carry the super-long rod.

In this embodiment, the pallet 10 is fixedly connected to the rod 50 through a positioning member, and/or, the pallet 10 is fixedly connected to the rod 50 through a clamping member, and the rod 50 and the pallet 10 are fixedly connected to each other through a positioning member or a clamping member. Axial and circumferential positioning are performed. When the tray 10 is fixed, the rod 50 can be firmly fixed on the tray 10 to prevent the rod 50 from falling out of the tray 10 and improve the stability of cooperation between the tray 10 and the rod 50 . It can be understood that, as an alternative embodiment, the fixing hole 11 can also be extended upwards or downwards to form a fixed sleeve of a certain length, and the rod 50 can be inserted into the fixing sleeve for fixing, so as to further enhance the connection between the rod 50 and the fixing hole. 11 coaxiality, thereby preventing the rod 50 from toppling over.

Specifically, as shown in FIG. 4 , the rod 50 includes a first column section and a second column section connected up and down, the outer diameter of the first column section located at the upper part is larger than the outer diameter of the second column section located at the lower part, and the first column section located at the bottom The connecting surface of the column section and the second column section forms a mating surface, and a flange is arranged on the mating surface, and the rod 50 abuts against the upper surface of the tray 10 through the flange. When the rod 50 itself is provided with a through hole, it can be Positioning holes are set on the pallet 10 and positioning parts such as positioning pins are used for positioning. The positioning pins are fixed through the through holes and the positioning pins. The through holes can be arranged on the first column section, the second column section or the flange. The holes can be correspondingly arranged on the upper surface or side wall of the tray 10. When the rod 50 itself has no through hole, clamping parts such as fixing clips can be used to clamp and fix the flange on the top plate of the tray 10, and then fix the rod. 50, the fixing clamp can be two clamping jaws connected to the screw rod, the clamping jaw at the upper end cooperates with the top surface of the flange, and the clamping jaw at the lower end cooperates with the bottom surface of the tray 10, and the two clamping jaws are approached and tightened Clamping can be realized by fixing the parts. It should be noted that the shape and structure of the rod 50 can be arbitrarily increased, decreased or changed according to the usage scene and the corresponding side of the field, such as the first column section, the second column section, and the flange, which does not mean that the rod 50 is only a part of the figure. 4 shows the rod structure.

In this embodiment, the side portions on both sides of the tray 10 are the two sides along the conveying direction, and the bottom surface of the tray 10 is provided with two grooves 12 along the conveying direction, and the two grooves 12 are respectively located on the sides of the two sides. The inner side of the two grooves 12 are matched with a forklift, which facilitates transportation and reduces the quality of the pallet 10, making the pallet 10 more convenient for transportation. It can be understood that, as an alternative embodiment, the groove 12 may not be provided, and the way of transporting the pallet 10 is not limited to using a forklift, and other transfer equipment can also be used, and the transport structure of the transport pallet 10 can be based on the transfer equipment used corresponding to change.

Wherein, the conveying direction refers to the direction of the "transporting direction" indicated by the arrow in FIG. 1 .

Specifically, the tray 10 has a rectangular disk surface, which is convenient to cooperate with the transportation or transfer equipment during transportation, and is not easy to rotate axially. Corners are prematurely damaged due to frequent collisions, and the corners of the tray 10 are chamfered to reduce stress concentration at the corners.

The present invention also provides a conveying line, which includes: a frame, two conveying units 61 and two pressing units 62, the two conveying units 61 are relatively arranged on the frame and are suitable for moving the conveying tray 10; The pressing unit 62 is relatively arranged on the frame and is arranged in one-to-one correspondence with the two conveying units 61, and a pressing unit 62 is arranged above each conveying unit 61, and each pressing unit 62 is suitable for pressing the side of the tray 10 Press onto the delivery unit 61. It can be understood that, as an alternative embodiment, only one wider conveying unit 61 can also be provided, and two pressing units 62 are arranged above the conveying unit 61 close to both sides. A compression unit 62 compresses the pallet 10, effectively reducing the influence of factors such as unbalanced load and disturbance in the process of the pallet 10.

Specifically, the specific structure of the conveying unit 61 can be a chain conveyor, a roller conveyor, a belt conveyor, etc., preferably a chain conveyor, which has a stronger carrying capacity and can simultaneously control whether the pallet 10 on it moves, and has a better performance. Manipulative capability; two conveying units 61 are arranged in parallel on the top of the frame at intervals, and the outer sides of the two conveying units 61 are fixed with upwardly extending support plates, and the top of each support plate is bent toward the other support plate to form a mounting plate; each The pressing unit 62 includes several pressing wheels, which are arranged at intervals along the conveying direction on the bottom surface of the mounting plate, and the space between the bottom surface of the pressing rollers and the top surface of the corresponding conveying unit 61 below is used for conveying the tray 10. The support plates on the side are used to fix and install the pressing unit 62 on the one hand, and on the other hand, they can also form constraints on the side walls of the tray 10, so that the tray 10 can be kept between the two support plates, preventing the tray 10 from moving toward the Move in a direction perpendicular to the conveying direction and leave the conveying unit 61. It can be understood that, as an alternative embodiment, the pressing unit 62 can also be a plurality of intervals or a long pressing block, the lower surface of the pressing block is slidably matched with the upper surface of the tray 10 to press the tray 10 .

In this embodiment, the conveying line further includes a limit structure 63 arranged on the frame, the limit structure is suitable for limiting the pallet 10, and the limit structure can control the movement of the pallet 10 to prevent the pallet 10 from being transported along the conveying direction. At the same time, a storage position can be formed between every two limiting structures, so that the tray 10 can be fixed in place for storage.

Specifically, the limiting structure includes a telescopic cylinder, which can be a pneumatic telescopic cylinder or an electric telescopic cylinder. It only needs to be able to continuously and reliably expand and contract and limit the movement of the tray 10. Each limiting structure is fixedly arranged on the upper surface of the mounting plate. And it is located between the two pressure rollers, which can effectively reduce the width of the conveying line and make the overall structure of the conveying line more compact; the mounting plate between the two pressure rollers is provided with a limit hole, each limit structure The protruding end of the positioning structure is set downward and can pass through the limit hole. When the position is required, the protruding end of the position limiting structure stretches out to prevent the movement of the tray 10. It can be understood that, as an alternative embodiment, if the influence on the width of the conveying line is not considered, the limit structure can also be arranged on the vertical side wall of the support plate, and a position limit structure can be set on the vertical side wall of the support plate. Hole, the protruding end of the position-limiting structure extends from the outside of the support plate to the inside of the support plate, thereby blocking the tray 10.

In this embodiment, the frame has an avoidance space for avoiding the lower end of the rod 50 . When the tray 10 carries the rod 50 and moves, the frame will not interfere with the rod 50 , making the conveying process smoother and more reliable.

Specifically, since the lower end of the rod 50 passes through the tray 10, in order to allow the rod 50 to pass through smoothly, the connecting beams perpendicular to the conveying direction of the frame are all arranged at the bottom of the frame, and the height of the connecting beam is lower than that of the rod. The lower end of the frame 50 is set so as to avoid contact with the rod 50 while connecting the vertical and horizontal beams of the frame.

As shown in Fig. 5 to Fig. 13, the present invention also provides a storage system, which includes: a pallet 10, a storage rack and a stacker, the pallet 10 has a fixing hole 11 passing through its upper and lower surfaces and an opposite side located at the fixing hole 11 The side parts on both sides, the fixing holes 11 are suitable for passing through the rods 50 standing upright, the lower surface of each side part forms a conveying surface, and the upper surface of each side part forms a surface to be pressed; the storage rack includes several storage Conveying line 21, each storage conveying line 21 has at least one storage position, and storage conveying line 21 has the conveying state of conveying pallet 10 and the storage state of fixing pallet 10 positions; The conveying line 32 is arranged on the mobile frame 31 and cooperates with the storage conveying line 21. The carrying conveying line 32 has a carrying conveying state and an empty state for carrying and conveying the tray 10; wherein, the storing conveying line 21 and the carrying conveying line 32 are the above Each side of the pallet 10 is pressed between the corresponding pressing unit 62 and the conveying unit 61. After the rod 50 is fixed and matched with the corresponding pallet 10, the load conveyor line 32 of the stacker can receive And carry the pallet 10 that is about to be put into the warehouse, the carrying conveyor line 32 changes its position through the moving frame 31, and when it moves to the corresponding storage position, it is docked with the storage conveyor line 21 at this position, and the pallet 10 is transported to the storage conveyor line 21. The process of transporting into storage is completed, and the storage process is smooth and can keep the rod 50 in a stable upright state throughout the whole process, which meets the vertical storage requirements of super long rods.

Specifically, each storage conveying line 21 is provided with a first driving member 26, which satisfies the power requirement of the storing conveying line 21 while minimizing the number of first driving members 26, reduces cost and reduces weight at the same time, and the first driving member 26 can The conveying unit 61 on the storage conveying line 21 is driven to be forwardly transported or reversely transported, so that the storage conveying line 21 is more convenient for the pallet 10 to come in and out and enter the warehouse. It should be noted that, in order to prevent the first driving member 26 from affecting the moving process of the tray 10 , the first driving member 26 is generally arranged at the end of the corresponding storage conveying line 21 .

In this embodiment, a plurality of limiting structures on the storage conveying line 21 are arranged at intervals along the extending direction of the conveying unit 61 , each storage position is provided with a limiting structure 63 , and a spacer is formed between every two limiting structures 63 . One storage position, so that each tray 10 can be separated by a certain distance, preventing multiple trays 10 from colliding or two adjacent trays 10 moving out of the storage conveying line 21 together, and then colliding and dumping accidents occur, improving the storage conveying line 21 storage security and reliability.

Specifically, each storage conveyor line 21 can be provided with only one storage position or multiple storage positions, and adjustments can be made according to the number of rods 50 required to be stored by the storage system. It is only necessary to adjust the delivery unit 61 and The length of the pressing unit 62 and the number of the stop structures 63 are all that is needed. At least one stop structure 63 needs to be provided at both ends of the transport unit 61 of each storage conveyor line 21 to prevent misoperation so that the trays 10 on the storage transport line 21 drop.

In this embodiment, the two limit structures on the carrying conveying line 32 are arranged at both ends of the extending direction of the conveying unit 61 to prevent accidents caused by the pallet 10 falling out during the moving process of the carrying conveying line 32, so that the transfer pallet 10 process is more reliable.

Specifically, there is no limit to the number of load-carrying conveyor lines 32 provided on each walking frame. It may be one load-carrying conveyor line 32, or a plurality of load-carrying conveyor lines 32 arranged side by side or up and down. Each load-carrying conveyor line 32 The number of pallets 10 capable of carrying and transporting is at least one, and the conveying quantity of the carrying conveying line 32 can be changed by changing the length of the conveying unit 61 and the compacting unit 62 and the number of stop structures 63 carrying the conveying line 32 .

In this embodiment, it also includes a warehouse-in conveyor line 41 and a warehouse-out conveyor line 42, the warehouse-in conveyor line 41 and the warehouse-out conveyor line 42 are the above-mentioned conveyor lines, and the warehouse-in conveyor line 41 and the warehouse-out conveyor line 42 are opposite It is arranged on both sides of the storage rack; or, the storage system also includes a conveying trolley. The conveying trolley includes a car body and a cargo conveying line arranged on the car body. The conveyor line 41 and the outbound conveyor line 42 can complete the automatic storage and outbound of the rods 50 without additionally setting up different conveyor line styles, which effectively saves costs. , after being equipped with the above-mentioned conveyor line, it can also flexibly realize the process of outbound and inbound. It can be understood that, as an alternative embodiment, the RGV trolley and the AGV trolley may also be separately provided with an independent conveying structure to transport the pallet 10 and the rod 50 .

In this embodiment, the storage rack further includes a rack body 25, on which there are multiple layers of vertically distributed storage spaces, each layer of storage space includes a plurality of storage conveying lines 21 arranged side by side, and the carrying conveying lines 32 are arranged along the vertical direction. It is movable and arranged on the mobile frame 31. The storage space is flexible and changeable, and can store a large number of vertical rods 50. The carrying conveyor line 32 can carry out storage and storage of each storage conveyor line 21 in one plane. operate.

Specifically, the frame body 25 is a frame structure composed of multiple beams, multiple longitudinal beams, and multiple vertical beams fixedly connected. The frame body 25 can only be provided with one layer of storage space, or can be provided with multiple layers of storage space along the vertical direction. , can be changed according to the storage requirements, whether the vertical movement of the carrying conveying line 32 or the height that can be moved corresponds to the number of floors that match the storage space.

Specifically, the mobile frame 31 includes a walking frame, a walking system, and a lifting platform. The carrying conveying line 32 is arranged on the lifting platform. The walking frame can move along the guide rails 38 arranged at the top and bottom of the storage area. The walking system includes a horizontal driving part 36. And the lifting driving part 37, the horizontal driving part 36 drives the walking frame to walk, the lifting driving part 37 controls the lifting platform to move vertically on the walking frame, the moving direction of the walking frame is perpendicular to the moving direction of the control lifting platform, and then makes the carrying conveyor line 32 Can move freely in one plane; each carrying conveying line 32 is provided with a second driving member 39 , and the second driving member 39 drives the conveying unit 61 on the carrying conveying line 32 .

In this embodiment, the diameter of the rod 50 is 200 mm to 730 mm, the height of the rod 50 is 500 mm to 4550 mm, and the weight of the rod 50 is 100 kg to 800 kg.

The warehousing process of the warehousing system of the present embodiment is described below:

Warehousing process: Assemble and fix the bar 50 with the pallet 10, and enter the information code on the bar 50 into the storage system; send the bar 50 carrying the pallet 10 to the warehousing conveyor line 41, and the warehousing conveyor line 41 transports the pallet 10 is sent to the storage station and docked with the carrying conveying line 32; the carrying conveying line 32 receives the pallet 10 and transfers the pallet 10 to the corresponding storage conveying line 21 to complete the storage process.

Outbound process: the storage system issues an outbound order; the carrying conveying line 32 moves to the corresponding storage conveying line 21 according to the instruction; the storing conveying line 21 moves the pallet 10 to the carrying conveying line 32, and the carrying conveying line 32 receives the pallet 10 and The pallet 10 is transferred to the outbound conveying line 42 to complete the outbound process.

From the above description, it can be seen that the above-mentioned embodiments of the present invention have achieved the following technical effects:

1. A fixing hole 11 is set on the pallet 10, the rod 50 can pass through the fixing hole 11 and be fixed with the pallet 10 to form a whole, when the rod 50 is transported through the pallet 10, the center of gravity of the rod 50 can be effectively lowered, and the rod can be greatly improved Stability when the rod 50 is standing upright, when the rod 50 is transported and stored, the upper surface of the tray 10 can cooperate with the pressing unit 62, so that it can maintain a horizontal state during the moving process or storage process, thereby preventing the rod 50 from being transported. Dumping occurs, which greatly improves the reliability of storage and transportation of ultra-long rods.

2. Each pressing unit 62 includes several pressing wheels, which are arranged at intervals along the conveying direction on the bottom surface of the mounting plate, and the space between the bottom surface of the pressing rollers and the top surface of the corresponding conveying unit 61 below is used for conveying The tray 10 enables the tray 10 to maintain a horizontal state at all times during the moving process, preventing the tray 10 from tipping over during the moving process.

3. After the rods 50 are fixed and matched with the corresponding pallets 10, the load conveyor line 32 of the stacker can receive and carry the pallets 10 that are about to be put into storage. The load conveyor line 32 changes its position through the moving frame 31. After being docked with the storage conveying line 21 at this position, the process of conveying the tray 10 to the storage conveying line 21 is completed, and the storage process is smooth and can keep the rod 50 in a firm upright state throughout the process. It meets the vertical storage requirements of ultra-long rods.

4. A plurality of limiting structures on the storage conveying line 21 are arranged at intervals along the extending direction of the conveying unit 61, and each storage position is provided with a limiting structure 63, and a storage position is formed between every two limiting structures 63, So that each tray 10 can be separated by a certain distance, prevent multiple trays 10 from colliding or two adjacent trays 10 move out of the storage conveyor line 21 together, and then collide and dump accidents, and improve the storage safety of the storage conveyor line 21 and reliability.

5. It also includes the storage conveyor line 41 and the storage conveyor line 42. The automatic storage and delivery of the rods 50 can be completed through the storage conveyor line 41 and the storage delivery line 42 with the same structure, and there is no need to additionally set different The conveyor line style effectively saves the cost.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the scope of protection of the present invention.

Claims (10)

1. A tray (10), characterized in that it has a fixing hole (11) passing through its upper and lower surfaces and side portions on opposite sides of the fixing hole (11), and the fixing hole (11) is suitable for The vertically placed rods (50) are passed through, the lower surface of each side part forms a conveying surface in contact with the conveying unit (61) of the conveying line, and the upper surface of each said side part forms a conveying surface that is in contact with the conveying unit (61) of the conveying line. The surface to be pressed that the pressing unit (62) of line cooperates. 2. The tray (10) according to claim 1, characterized in that, the tray (10) is fixedly connected to the rod (50) through a positioning member, and/or, the tray (10) is fixed through a clip The tight part is fixedly connected with the rod part (50). 3. A conveying line, characterized in that, comprising: frame; Two conveying units (61) are relatively arranged on the frame and are suitable for moving the conveying tray (10); Two pressing units (62) are arranged oppositely on the frame and are provided in one-to-one correspondence with the two conveying units (61), and one of the pressing units (61) is arranged above each conveying unit (61). units (62), each of said pressing units (62) being adapted to press a side portion of said tray (10) onto said conveying unit (61). 4. The conveying line according to claim 3, characterized in that, the conveying line further comprises a limit structure (63) arranged on the frame, the limit structure (63) is suitable for the Pallet (10) carries out spacing. 5. The conveying line according to claim 3 or 4, characterized in that, the frame has an avoidance space for avoiding the lower end of the rod (50). 6. A storage system, characterized in that it comprises: The tray (10) has a fixing hole (11) running through its upper and lower surfaces and side portions on opposite sides of the fixing hole (11), and the fixing hole (11) is suitable for standing a rod (50 ), the lower surface of each side portion forms a conveying surface, and the upper surface of each side portion forms a surface to be compacted; The storage rack includes a plurality of storage conveying lines (21), each of which has at least one storage position, and the storage conveying line (21) has a conveying state for conveying the pallet (10) and a fixed position. Describe the storage state of the tray (10) position; A stacker, comprising a mobile frame (31) and a carrying conveying line (32), the carrying conveying line (32) is arranged on the moving frame (31) and cooperates with the storage conveying line (21), the The load conveying line (32) has a load conveying state and an empty state for carrying and conveying the pallet (10); Wherein, both the storage conveying line (21) and the carrying conveying line (32) are the conveying lines according to any one of claims 3 to 5, and each side of the tray (10) presses It is directly between the corresponding pressing unit (62) and the conveying unit (61). 7. The storage system according to claim 6, characterized in that, a plurality of position-limiting structures (63) on the storage conveying line (21) are arranged at intervals along the extending direction of the conveying unit (61), each One said limiting structure (63) is set for said storage position. 8. The storage system according to claim 6, characterized in that, the two limit structures (63) on the carrying conveying line (32) are arranged at both ends of the extending direction of the conveying unit (61). 9. The warehousing system according to claim 6, characterized in that, it also comprises an inbound conveying line (41) and an outbound conveying line (42), and the inbound conveying line (41) and the outbound conveying line (42) All are the conveying lines described in any one of claims 3 to 5, the storage conveying line (41) and the storage conveying line (42) are relatively arranged on both sides of the storage rack; or, The warehousing system also includes a conveying trolley, the conveying trolley includes a car body and a cargo conveying line arranged on the car body, and the cargo conveying line is the conveyor described in any one of claims 3 to 5. Wire. 10. storage system according to claim 6, is characterized in that, described storage frame also comprises frame body (25), and described frame body (25) is provided with the storage space of multi-storey vertical distribution, each floor The storage space includes a plurality of storage conveying lines (21) arranged side by side, and the carrying conveying lines (32) are vertically movably arranged on the moving frame (31).

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