CN201137167Y - Ditch vertical film laying machine - Google Patents

Abstract

The utility model discloses a furrowing vertically film-laying machine, and aims to provide the furrowing vertically film-laying machine which can automatically and vertically lay films, reduces labor intensity, and has high working efficiency. The furrowing vertical film-laying machine comprises a suspension frame, a left ground wheel, a right ground wheel, a bracket, a cutter chain frame, a cutter chain, a left cutter chain lifting cylinder, a right cutter chain lifting cylinder, a soil discharge guide plate, a hydraulic motor shafting component and a transverse swinging cylinder. A sliding seat is sleeved on a tubular beam. The rear portion of the sliding seat is equipped with the vertically film-laying machine, an inclined beam of the vertically film-laying machine is installed in an upper chute of the sliding seat, a sliding cylinder is parallel to the sliding seat, the upper end of the sliding cylinder is hinged with the tubular beam, and the lower end of the sliding cylinder is hinged with the front end of an upper frame, thereby conveniently driving the vertically film-laying machine to slide along the upper chute of the sliding seat. The furrowing vertically film-laying machine is adaptable to root cutting, furrowing and vertically laying films at farmland shelter belts, to root cutting and laying films among fruit tree rows, and to root cutting, laying films and laying films for water proofing at forest belts on both sides of the road.

Description

Ditch vertical film laying machine

technical field

The utility model belongs to a ditching machine, in particular to a ditching and vertical film-laying machine for automatic vertical film-laying.

Background technique

At present, the chain knife type trencher has been applied, for example, Chinese Patent Publication No. CN2601268, published on January 28, 2004, the name of the invention is 'chain knife type optical cable trencher', and the application has disclosed A chain cutter type optical cable trencher. The chain knife type optical cable trencher is composed of a tractor, a bracket, a power system, and a chain digging knife assembly. The chain knife digging assembly includes a digging knife arm that can rotate along the shaft of the driven sprocket, and the driven sprocket and the runner There is a chain with digging knives evenly distributed between them, and a lifting cylinder to lift or drop the digging knife arm. A deep ditch with smooth ditch walls can be opened by digging the soil with a digging knife. This technical solution effectively solves the technical problems of manual excavation or fixed plow trenchers powered by high-horsepower tractors, such as time-consuming and labor-intensive operations, high energy consumption, and rough trench walls. But there are still deficiencies: it is necessary to manually lay film vertically in the ditch, and manually backfill the excavated soil to fix the film. There are problems of high labor intensity and low operating efficiency.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a ditching vertical film-laying machine with automatic vertical film-laying, reduced labor intensity and high operating efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the ditching vertical film-laying machine of the utility model includes a suspension frame, two left and right ground wheels installed under the suspension frame, and a vertically hinged support with the suspension frame. Bracket, the knife chain holder hingedly installed on the bracket, and the knife chain installed on the knife chain holder, the two left and right knife chain lifting cylinders hingedly installed between the knife chain holder and the top of the bracket, and the excavation guide plate installed on the knife chain Below the front, the hydraulic motor is horizontally and vertically installed on the side of the support, its shaft assembly is coaxial with the hinged center line of the support and the knife chain frame, and the lateral swing oil cylinder is horizontally articulated and installed between the suspension frame and the support. Above the outer side of the knife chain, there is a pipe beam parallel to the center line of the knife chain frame. The main body of the slide seat is designed as a square tube. The sliding seat has a long hole, and the sliding seat is sleeved on the pipe beam. The rear part of the sliding seat is provided with a vertical film laying device, which consists of a film laying box, an upper frame, an inclined beam, a film roller, a film roll, a rotating roller, a backfill shovel, a plastic film, a vertical rotating roller group, Film laying box tail frame composition. The film laying box is designed as a vertical flat cavity structure, and is connected with an inner groove-shaped inclined beam to make the front end closed. The rear end of the film laying box is connected with the tail frame of the film laying box. A film outlet is arranged on the top, and the upper end of the tail frame and the inclined beam of the film laying box is fixed on the upper frame. The upper end of the film laying box is provided with a longitudinal opening. On the upper frame, it is located above the longitudinal opening. The top of the upper frame is parallel to the rotating roller, and the longitudinal direction corresponds to the supporting roller of the film roll. The film roll is supported and installed on the roller of the film roll. Two sliding shafts pass through the long holes of the two sliding seats on the left and right to connect with the four sliding shaft nuts on the inclined beam, so that the inclined beam is positioned along the chute, the sliding oil cylinder is parallel to the sliding seat, and its upper end is connected to the pipe beam Hinged, the lower end is hinged with the front end of the upper frame, so as to drive the vertical film laying device to slide along the upper chute of the slide seat, and an inclined roller is arranged in the groove of the inclined beam, and the upper end of the inclined roller is connected with the inclined beam. The upper end is hinged, and the lower end is hinged with the bottom of the tail frame of the film laying box. The centerline of the inclined roller is parallel to the centerline of the knife chain frame, and forms an angle of α with the horizontal plane. The angle of α is 30-60° ; vertically install the vertical roller group on the tail frame of the film laying box, the right side of the vertical roller group is provided with a backfill shovel, and the backfill shovel is horizontally inclined and hinged on the upper frame; the center line of the roller and the film roll The installation angle of the center line of the supporting roller is coordinated with the α inclination angle between the center line of the inclined roller and the horizontal plane, so as to ensure that the plastic film is pulled down through the longitudinal opening at the upper end of the film laying box under the guidance of the roller, and bypasses the inclined roller to make the The plastic film is converted from the original direction to the horizontal direction, and the plastic film passes through the film outlet on the tail frame of the film laying box, and is pulled out horizontally by the vertical roller group.

As the vertical ditching film laying machine of the utility model, the vertical rotating roller group is composed of an upper support, a tension spring, an active friction roller, an intermediate roller, a driven roller, a protective cover, and a lower support. The active friction rollers, intermediate rollers and driven rollers are vertically arranged, and the horizontal section is triangular in configuration, wherein the upper ends of the active friction rollers and driven rollers are horizontally parallel and fixedly supported on the upper support, and the lower ends are horizontally parallel and fixedly supported on the lower On the support, a vertical gap is set between the active friction roller and the driven roller, and corresponds to the film outlet provided on the tail frame of the above-mentioned film laying box, and the middle roller is located behind the active friction roller and the driven roller , the upper and lower ends of the middle roller are floatingly supported on the upper support and the lower support respectively, and a tension spring is connected between the upper and lower shaft ends of the middle roller and the upper and lower shaft ends of the driving friction roller respectively, Make the middle roller stick to the driving friction roller and the driven roller respectively, and when the driving friction roller advances and rotates, the middle roller is driven to rotate through friction, and the rotation friction of the middle roller drives the driven roller to rotate opposite to it, and is located at the film outlet The plastic film at the position passes through the vertical gap between the active friction roller and the driven roller, and is pulled out vertically from between the middle roller and the driven roller. The protective cover is located behind the active friction roller, and its upper and lower ends are respectively fixed on the on the upper and lower supports.

As a further improvement of the utility model ditching vertical film laminating machine, the centerline of the inclined roller is parallel to the centerline of the knife chain frame, and the inclination angle between the horizontal plane is 45°. Installed horizontally on the upper frame.

After adopting the above-mentioned technical scheme, the beneficial effect of the ditching vertical film-laying machine provided by the utility model is: since the vertical film-laying device is arranged at the rear of the sliding seat, the ditch wall is smoothed out by digging the soil with the digging knife on the knife chain While the trench is deep, the vertical film laying device will automatically lay the film vertically according to the required depth while the vertical film laying device is moving, and automatically backfill the soil to fix the film vertically, and the ditching and film laying are completed in one operation. Compared with the prior art, the labor intensity is reduced and the working efficiency is improved.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model ditching vertical film-laying machine;

Fig. 2 is a side view of Fig. 1;

Fig. 3 is a schematic structural view of the slider in Fig. 1;

Fig. 4 is a side view of Fig. 3;

Fig. 5 is a schematic structural view of the vertical film laying device in Fig. 1;

Figure 6 is a top view of Figure 5;

Fig. 7 is a side view of Fig. 5;

Fig. 8 is the structural representation of film-laying box tailstock among Fig. 5;

Figure 9 is a top view of Figure 8;

Fig. 10 is a schematic structural view of the vertical roller group in Fig. 5;

FIG. 11 is a top view of FIG. 10 .

In the figure: Suspension frame 1 Bracket 2 Knife chain frame 3 Pipe beam 4 Knife chain 5 Sliding seat 6 Knife chain lifting cylinder 7 Sliding cylinder 8 Sliding seat long hole 9 Sliding shaft 10 Film laying box 11 Upper shelf 12 Inclined beam 13 Film roll support Roller 14 Film roll 15 Roller 16 Backfill shovel 17 Plastic film 18 Vertical roller group 19 Tail frame of film laying box 20 Unearth guide plate 21 Ground wheel 22 Hydraulic motor 23 Horizontal swing cylinder 24 Inclined roller 25 Slider nut 26 Upper support 27 tension spring 28 active friction roller 29 intermediate roller 30 driven roller 31 protective cover 32 lower support 33 film outlet 34

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

The structure of the utility model ditching vertical film-laying machine is shown in Fig. 1 and Fig. 2, including a suspension frame 1, two left and right ground wheels 22 installed below the suspension frame 1, and a vertically hinged support with the suspension frame 1. Bracket 2, the knife chain frame 3 hingedly installed on the bracket 2, and the knife chain 5 installed on the knife chain frame 3, the left and right two knife chain lifting cylinders 7 hingedly installed between the knife chain frame 3 and the top of the bracket 2 1. The unearthed guide plate 21 is installed below the front part of the knife chain 5, and the hydraulic motor 23 is horizontally and vertically installed on the side of the support 2. It is hingedly installed between the suspension frame 1 and the bracket 2. Above the outer side of the knife chain 5, there is a pipe beam 4 parallel to the center line of the knife chain frame 3. In Fig. 3 and Fig. 4, the main body of the sliding seat 6 is designed as a square tube, and its upper part forms a chute through the left and right double side plates , two sliding seat long holes 9 are symmetrically opened on the left and right sides. As shown in Figure 1, the sliding seat 6 is sleeved on the pipe beam 4, and a vertical film laying device is arranged at the rear of the sliding seat 6. In Figures 5, 6 and 7, the vertical film laying device consists of The film box 11, the upper frame 12, the inclined beam 13, the film roll supporting roller 14, the film roll 15, the turning roller 16, the backfilling shovel 17, the plastic film 18, the vertical turning roller group 19, and the tail frame 20 of the film laying box. This film-laying box 11 is designed as a vertical flat cavity-shaped structure, and is connected with an inner groove-shaped inclined beam 13 to make its front end closed, as shown in Figures 8 and 9, the rear end of this film-laying box 11 is connected The box tail frame 20 is connected, and the film outlet 34 is set on the film layer box tail frame 20. The upper frame 12 is fixed on the upper end of the film layer box tail frame 20 and the inclined beam 13. The upper end of the film layer box 11 is provided with a longitudinal The opening, on the upper frame 12, is located above the longitudinal opening, and the rotating roller 16 is arranged vertically correspondingly, above the upper frame 12, parallel to the rotating roller 16, and supports the film roll idler 14 longitudinally, on the film roll idler 14 Support and install the film roll 15, as shown in Figure 1, the inclined beam 13 is installed in the upper chute of the slide seat 6, and the two slide shafts 10 on the left and right sides respectively pass through the left and right two slide seat elongated holes 9 and The four sliding shaft nuts 26 on the inclined beam 13 are connected so that the inclined beam 13 is positioned along the chute, the sliding oil cylinder 8 is parallel to the slide seat 6, its upper end is hinged with the pipe beam 4, and its lower end is connected with the upper frame 12 The front end is hinged so as to drive the vertical film laying device to slide along the upper chute of the slide seat 6, and an inclined roller 25 is arranged in the groove of the inclined beam 13, and the upper end of the inclined roller 25 and the upper end of the inclined beam 13 Hinged, the lower end is hinged with the bottom of the tail frame 20 of the film-laying box, the centerline of the inclined roller 25 is parallel to the centerline of the knife chain frame 3, and forms an α inclination angle with the horizontal plane, and the α inclination angle is 30-60° °, it is advisable to adopt 40-50 °, preferably 45 °. On the tail frame 20 of the film laying box, vertically install the vertical roller group 19, the right side of the vertical roller group 19 is provided with a backfill shovel 17, and the backfill shovel 17 is horizontally inclined and hinged on the upper frame 12; 16 centerline and the installation angle of the centerline of film roller 14 are coordinated with the α inclination angle between the centerline of the inclined roller 25 and the horizontal plane to ensure that the plastic film 18 passes through the upper end of the film laying box 11 under the guidance of the roller 16 The longitudinal opening is pulled down, and the plastic film 18 is converted from the original direction to the horizontal direction by bypassing the inclined rotating roller 25. The plastic film 18 passes through the film outlet 34 on the tail frame 20 of the film laying box, and passes through the vertical rotating roller group 19 horizontally. pull out. When the centerline of the inclined roller 25 is parallel to the centerline of the knife chain frame 3, and the inclination angle with the horizontal plane is 45°, the roller 16 and the roll support roller 14 are horizontally installed on the upper frame 12 .

As shown in Fig. 10 and Fig. 11, the structural schematic diagram of the specific embodiment of the vertical roller group of the present invention is provided, and the vertical roller group 19 is composed of an upper support 27, a tension spring 28, an active friction roller 29, Intermediate roller 30, driven roller 31, protective cover 32, lower bearing 33 are formed. The active friction roller 29, the intermediate roller 30, and the driven roller 31 are vertically arranged, and the horizontal section is arranged in a triangle, wherein the upper ends of the active friction roller 29 and the driven roller 31 are fixed and supported side by side on the upper support 27, The lower end is horizontally parallel and fixedly supported on the lower support 33, and a vertical gap is set between the active friction roller 29 and the driven roller 31, and corresponds to the film outlet 34 provided on the tail frame 20 of the above-mentioned film laying box. The roller 30 is located behind the driving friction roller 29 and the driven roller 31. The upper and lower ends of the intermediate roller 30 are respectively floating and supported on the upper support 27 and the lower support 33. The upper and lower shaft ends of the intermediate roller 30 are in contact with the driving A tension spring 28 is respectively hung between the upper and lower shaft ends of the friction roller 29, so that the intermediate roller 30 is attached to the driving friction roller 29 and the driven roller 31 respectively, and when the driving friction roller 29 advances and rotates, The middle roller 30 is driven to rotate through friction, and the middle roller 30 rotates and frictionally drives the driven roller 31 to rotate oppositely, and the plastic film 18 positioned at the film outlet 34 passes through the vertical gap between the driving friction roller 29 and the driven roller 31 , vertically pulled out between the intermediate roller 30 and the driven roller 31, the protective cover 32 is positioned at the side rear of the driving friction roller 29, and its upper and lower ends are respectively fixed on the upper support 27 and the lower support 33.

The working process of the utility model is that the hydraulic motor drives the knife chain to rotate, the knife chain lifting cylinder is extended to put down the knife chain frame, and the vertical film laying device arranged at the rear of the slide seat also falls to the required depth with the knife chain frame, and is installed on the The trenching knife on the knife chain is driven by the knife chain to dig soil, cut roots and open trenches, and the cut tree roots and dug soil are taken out of the trench under the action of the trenching knife; the dug out soil, trees The roots are piled to the right side of the ditch under the action of the unearthed guide plate. At the same time, one end of the plastic film is fixed. As the unit advances, the plastic film is continuously pulled out from the vertical roller group of the vertical film laying device. Under the action of the backfill shovel, the pulled out plastic film is quickly returned to the soil Fix it vertically in the ground, and block the root system and soil on both sides of the ditch wall.

The sliding oil cylinder 8 is telescopically adjusted so that the vertical film-laying device slides up and down along the sliding seat to achieve the purpose of changing the vertical film-laying depth.

Claims (3)

1. A ditching vertical film-laying machine, comprising a suspension frame (1), two left and right ground wheels (22) installed under the suspension frame (1), and a support vertically hinged with the suspension frame (1) (2), the knife chain frame (3) that is hingedly installed on the support (2), and the knife chain (5) that is installed on the knife chain frame (3), is hingedly installed on the knife chain frame (3) and the support (2) ) between the top two knife chain lifting cylinders (7), the unearthed guide plate (21) is installed under the front part of the knife chain (5), and the hydraulic motor (23) is horizontally and vertically installed on the side of the support (2). The shafting assembly is coaxial with the hinged center line of the bracket (2) and the knife chain frame (3), and the yaw oil cylinder (24) is horizontally hingedly installed between the suspension frame (1) and the bracket (2), and is characterized in that: Above the outer side of the knife chain (5), there is a pipe beam (4) parallel to the center line of the knife chain frame (3). The main body of the slide seat (6) is designed as a square tube, and its upper part forms a chute through the left and right double side plates , the left and right side plates are symmetrically opened with two sliding seat long holes (9), the sliding seat (6) is set on the pipe beam (4); the rear part of the sliding seat (6) is provided with a vertical film laying device , the vertical film laying device is composed of film laying box (11), upper frame (12), inclined beam (13), film roll support roller (14), film roll (15), rotary roller (16), backfill shovel (17 ), plastic film (18), vertical roller group (19), film-laying box tailstock (20), the film-laying box (11) is designed as a vertical flat cavity-shaped structure, and is connected with the inner groove-shaped inclined beam ( 13) Connecting into one body to make the front end closed, the rear end of the film-laying box (11) is connected with the tailstock (20) of the film-laying box, and the film outlet (34) is set on the tailstock (20) of the film-laying box, Install upper frame (12) on the upper end of described film laying box tailstock (20) and inclined beam (13), the upper end of this film laying box (11) is provided with longitudinal opening, on this upper frame (12), is positioned at longitudinal opening Above, vertically correspondingly set the turning roller (16), above the said upper frame (12), parallel to the turning roller (16), longitudinally correspond to the support film roller (14), which is supported on the film roller (14) The film roll (15) is installed, and the inclined beam (13) is installed in the upper chute of the slide seat (6), and each two slide shafts (10) on the left and right sides pass through the left and right two slide seat elongated holes ( 9) Connect with the four sliding shaft nuts (26) on the inclined beam (13), so that the inclined beam (13) is positioned along the chute, the sliding oil cylinder (8) is parallel to the sliding seat (6), and its upper end is The pipe beam (4) is hinged, and the lower end is hinged with the front end of the upper frame (12), so as to drive the vertical film laying device to slide along the upper chute of the sliding seat (6), and the groove of the inclined beam (13) An inclined roller (25) is provided inside, the upper end of the inclined roller (25) is hinged with the upper end of the inclined beam (13), and the lower end is hinged with the bottom of the tailstock (20) of the film-laying box. The inclined roller ( 25) The center line is parallel to the center line of the knife chain frame (3), and forms an α inclination angle with the horizontal plane, and the α inclination angle is 30-60°; vertically install a vertical Roller group (19), the right side of the vertical roller group (19) is provided with a backfill shovel (17), and the backfill shovel (17) is horizontally inclined and hinged on the upper frame (12); the rollers (16) The installation angle of the centerline and the centerline of the film roll support roller (14) is coordinated with the α inclination between the centerline of the inclined roller (25) and the horizontal plane to ensure that the plastic film (18) is guided by the roller (16) , pull down through the longitudinal opening on the upper end of the film-laying box (11), bypass the inclined rollers (25) to convert the plastic film (18) from the original direction to the horizontal direction, and the plastic film (18) passes through the film-laying box tailstock (20 ) on the film outlet (34), and pull out horizontally by the vertical turning roller group (19). 2. The ditching vertical film laminating machine according to claim 1, characterized in that: the vertical roller group (19) consists of an upper support (27), a tension spring (28), an active friction roller (29) , an intermediate roller (30), a driven roller (31), a protective cover (32), and a lower support (33), the active friction roller (29), the intermediate roller (30), and the driven roller (31) are vertical Arranged, and the horizontal section is triangular configuration, wherein the upper ends of the active friction roller (29) and the driven roller (31) are horizontally parallel and fixedly supported on the upper support (27), and the lower ends are horizontally parallel and fixedly supported on the lower support (33 ), a vertical gap is set between the active friction roller (29) and the driven roller (31), and corresponds to the film outlet (34) provided on the tailstock (20) of the above-mentioned film laying box, the middle The roller (30) is positioned at the rear of the active friction roller (29) and the driven roller (31), and the upper and lower ends of the middle roller (30) are respectively floating supported on the upper support (27) and the lower support (33), A tension spring (28) is respectively hooked between the upper and lower shaft ends of the middle roller (30) and the upper and lower shaft ends of the active friction roller (29), so that the middle roller (30) and the active friction roller (29) respectively The roller (29) and the driven roller (31) stick together, and when the active friction roller (29) advances and rotates, the middle roller (30) is driven to rotate by friction, and the rotation of the middle roller (30) drives the driven roller (31) Rotate with it oppositely, the plastic film (18) that is positioned at the film outlet (34) passes through the vertical gap between the driving friction roller (29) and the driven roller (31), from the intermediate roller (30) and the driven roller Pull out vertically between the rollers (31), and the protective cover (32) is positioned at the side rear of the active friction roller (29), and its upper and lower ends are respectively fixed on the upper support (27) and the lower support (33). 3. The ditching vertical film laminating machine according to claim 1 or 2, characterized in that: the center line of the inclined roller (25) is parallel to the center line of the knife chain frame (3), and the distance between the horizontal plane The inclination angle is 45°, and the turning roller (16) and the film roll supporting roller (14) are horizontally installed on the upper frame (12).

Images