A roller-type cotton stalk pulling, crushing and recycling machine

Abstract

The present invention discloses a roller - type cotton stalk pulling, crushing and recycling machine, which relates to the technical field of stalk recycling. It includes a frame. At the top of the frame, a spraying assembly is provided for dust reduction. Inside the frame, a pick - up rod shaft for pick - up rods, three pick - up rod traction rollers for pick - up rod conveying, two peeling rollers for peeling, and two compression rollers for compression are rotatably installed. At the tail of the frame, a crushing assembly and a compression assembly are provided. Inside the frame, a vibration soil - removing assembly is provided, which removes the soil on the stalks by vibrating a vibration plate. Also inside the frame, a film - scraping assembly is provided. The film - scraping assembly includes a film - scraping cylinder rotatably installed inside the frame, and scraping rods arranged in a circular array are movably provided on the film - scraping cylinder for collecting residual films. The present invention can effectively separate the soil from the stalks by using vibration during the pick - up rod process, can collect the residual films and is convenient for removing the residual films from the collecting device.

Description

Technical Field

[0001] The present invention relates to the technical field of stalk recycling, and particularly relates to a roller type cotton stalk pulling, crushing and recycling machine. Background Art

[0002] After the operation of the current stalk returning machine, generally about 10 cm of stalk stubs and underground residual roots are left. After the operation of the combined land preparation machine, there are still some long residual stalks that cannot be crushed, which will puncture the plastic film during film laying and seeding, affecting the film laying quality. Pulling cotton stalks is beneficial to the decomposition of stalks in autumn, plowing and turning the soil, reducing the cotton stalks on the ground surface, which is beneficial to harrowing and farming in the coming spring, and reducing the labor for picking up cotton stalks on the ground surface; the current cotton stalk pulling machines generally adopt the roller type, which can remove soil, loosen the soil and lift the roots, feed and press, and crush materials.

[0003] Currently, plastic films remain in the soil. During stalk recycling, they should also be recycled. Plastic films are plastics and cannot be decomposed in the soil. If not recycled in time, it will cause certain pollution to the environment; some existing cotton recycling machines have the function of plastic film recycling. Although they can complete the recycling of plastic films, it is extremely inconvenient to remove the plastic films from the winding drums.

[0004] The Chinese patent application with the publication number CN105638084A discloses an agricultural harvesting machine, belonging to a combined harvesting machine for the initial processing of cotton straw pulling, especially a self-propelled cotton straw pulling, crushing, baling and residual film recycling harvesting machine; it includes a rubbing and conveying trough, a crushing chamber, a material box, a material conveying device, a baling device and a bale storage device that are sequentially installed on a self-propelled frame provided with a cab from front to back. On the frame at the entrance of the rubbing and conveying trough, a stalk harvesting table equipped with a reel and a conveying auger is provided. Longitudinally and evenly distributed on the stalk harvesting table below the reel are stalk groups. The stalk groups are two parallel and cooperating stalk rollers that rotate towards each other through chain drive. In the middle below the self-propelled frame, a finger disk type film raking device is provided. This patent can complete stalk pulling, rubbing and conveying, crushing, baling of cotton straws in the field, and collecting and piling operations for residual films; however, for the residual film recycling operation, it is not convenient to remove the collected residual films. Summary of the Invention

[0005] Aiming at the above technical problems, the technical solution proposed by the present invention can effectively separate soil and stalks by using vibration during the stalk pulling process; it can collect residual films and facilitate the removal of residual films from the collection device.

[0006] The technical solution used in the present invention is as follows: A roller-type cotton stalk pulling, crushing and recycling machine, which includes a frame. A spraying assembly is arranged at the top of the frame for dust reduction. Inside the frame, a rod shaft for the rods, three rod traction rollers for rod conveying, two peeling rollers for peeling, and two compression rollers for compression are rotatably installed. A crushing assembly and a compression assembly are arranged at the tail of the frame. A vibration soil removal assembly is arranged inside the frame. The vibration soil removal assembly includes a vibration cylinder rotatably installed inside the frame. The vibration cylinder is provided with vibration plates arranged in a circular array. By vibrating the vibration plates, the soil on the stalks is removed. A film scraping assembly is also arranged inside the frame. The film scraping assembly includes a film scraping cylinder rotatably installed inside the frame. The film scraping cylinder is movably provided with scraping rods arranged in a circular array. One end of the scraping rod facing the inside of the film scraping cylinder is arc-shaped. An extrusion shaft is rotatably installed inside the film scraping cylinder. When the extrusion shaft rotates and squeezes the arc-shaped end of the scraping rod, the scraping rod moves.

[0007] Further, a suspension and a root lifter for loosening the soil and lifting the roots are arranged at the front end of the frame. The spraying assembly includes a preparation tank. A connecting tank is communicated with the preparation tank, and a spray head is arranged on the connecting tank.

[0008] Further, a film cutting wheel for cutting the film is rotatably installed at the front end of the frame.

[0009] Further, two belt drive assemblies are arranged on the frame. One of the belt drive assemblies is used to drive the rod shaft, two rod traction rollers, one peeling roller, and one compression roller. The other belt drive assembly is used to drive the film cutting wheel, the vibration cylinder, the film scraping cylinder, one compression roller, one peeling roller, and one rod traction roller.

[0010] Further, a swing plate is rotatably installed inside the frame. One end of the film scraping cylinder is fixedly connected with a crank disc. A connecting rod is rotatably installed on the crank disc. One end of the connecting rod is rotatably connected with the swing plate.

[0011] Further, the crushing assembly includes a crushing box fixedly installed inside the frame. A crushing shaft is rotatably installed inside the crushing box. The bottom of the crushing box is communicated with the compression assembly. A blocking shaft is rotatably installed at the communication part. The blocking shaft and the crushing shaft are connected by a connecting belt three, so that the crushing box and the connecting belt three are linked.

[0012] Further, the compression assembly includes a compression box fixedly installed inside the frame. The compression box is communicated with the bottom of the crushing box. A compression plate is slidably installed inside the compression box. A chute is opened on the compression box. The compression plate is slidably connected with the chute. A lead screw is rotatably installed on the frame. The lead screw and the compression plate form a screw pair.

[0013] Further, a folding plate is arranged on the chute of the compression box. One end of the folding plate is connected with the side surface of the compression plate to prevent the crushed materials inside the compression box from flying out.

[0014] Further, the compression assembly further includes baffles rotatably mounted on both sides of the frame. When the baffles are closed, they coincide with both ends of the compression box. A locking electric cylinder is fixedly mounted on the side of the frame, and fixing holes are provided on the baffles. The telescopic rod of the locking electric cylinder cooperates with the fixing holes to fix the baffles. A baffle motor for driving the baffles to rotate is also fixedly mounted on the side of the frame.

[0015] Further, the vibration soil removal assembly includes a vibration shaft fixedly connected inside the vibration cylinder. A vibration motor is fixedly mounted inside the vibration cylinder to control the vibration of the vibration shaft. Transmission rods are arranged on the vibration shaft, and the transmission rods contact the vibration plate to transmit vibration.

[0016] Further, the film scraping assembly includes an extrusion shaft motor fixedly mounted inside the film scraping cylinder. The extrusion shaft motor is used to drive the extrusion shaft to rotate. A spring for providing elastic force is arranged between the scraping rod and the inner wall of the film scraping cylinder.

[0017] The beneficial effects of the present invention compared with the prior art are as follows: (1) In the existing residual film collecting device, it is inconvenient to remove the residual film from the collecting rotating shaft. In order to facilitate the removal of the residual film from the film scraping cylinder in the present invention, the extrusion shaft motor drives the extrusion shaft to rotate, the extrusion shaft squeezes the scraping rod to move, the scraping rod moves on the film scraping cylinder, and the residual film wound on the scraping rod will be scraped off through the outer wall of the film scraping cylinder; this is beneficial to removing the residual film. (2) When the stalks are dialed into the inside of the frame in the present invention, the vibration cylinder can remove the soil on the stalks, that is, the vibration motor works to make the vibration shaft vibrate, and the transmission rod transmits the vibration to the vibration plate to vibrate and remove the soil on the stalks. (3) In the present invention, the folding plate deforms following the movement of the compression plate and changes its shape in the chute, always blocking the chute to prevent the broken materials from flying out; the compression plate slides reciprocally to achieve compression in two directions, improving the compression efficiency. Description of the Drawings

[0018] Figure 1 It is a front projection schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a front projection schematic diagram of another perspective of the present invention.

[0020] Figure 3 It is an installation schematic diagram of the internal structure of the frame of the present invention.

[0021] Figure 4 It is a structural schematic diagram of the vibration soil removal assembly of the present invention.

[0022] Figure 5 It is a structural schematic diagram of the film scraping assembly of the present invention.

[0023] Figure 6This is the front projection schematic diagram of the film scraping component of the present invention.

[0024] Figure 7 This is the schematic diagram of the side structure of the frame of the present invention.

[0025] Reference numerals: 1-frame; 101-suspension; 102-root lifter; 2-connecting box; 3-spray head; 4-preparation box; 5-connecting belt one; 6-connecting belt two; 7-crushing box; 8-connecting belt three; 9-film cutting wheel; 10-swing plate; 11-link; 12-crank disk; 13-baffle motor; 14-baffle; 15-locking cylinder; 16-compression box; 17-screw rod; 18-folded plate; 19-screw rod motor; 20-crushing shaft; 21-blocking shaft; 22-compression plate; 23-compression roller; 24-peeling roller; 25-rod pulling roller; 26-rod shaft; 27-vibration cylinder; 28-film scraping cylinder; 2701-vibration motor; 2702-vibration shaft; 2703-transfer rod; 2704-vibration plate; 2801-extrusion shaft motor; 2802-extrusion shaft; 2803-scraper rod; 2804-spring; 29-motor one; 30-motor two; 31-motor three. Embodiment

[0026] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of this invention are used to explain the present invention, but are not intended to limit the present invention.

[0027] As Figure 1 shown, a spraying assembly is provided at the top of the frame 1 for dust suppression. The spraying assembly includes a preparation box 4, a connecting box 2 is communicatively provided on the preparation box 4, and a spray head 3 is provided on the connecting box 2; a suspension 101 and a root lifter 102 for loosening the soil and lifting the roots are provided at the front end of the frame 1; a film cutting wheel 9 for cutting the film is rotatably installed at the front end of the frame 1.

[0028] As Figure 1 、 Figure 3 and Figure 7As shown, inside the frame 1, there are rotatably installed a lever shaft 26 for the lever, three lever traction rollers 25 for lever conveyance, two peeling rollers 24 for peeling, and two compression rollers 23 for compression; inside the frame 1, there is arranged a vibration soil removal assembly, and the vibration soil removal assembly includes a vibration cylinder 27 rotatably installed inside the frame 1; also arranged inside the frame 1 is a film scraping assembly, and the film scraping assembly includes a film scraping cylinder 28 rotatably installed inside the frame 1; on the frame 1, there are arranged two belt drive assemblies, one of the belt drive assemblies is used to drive the lever shaft 26, two lever traction rollers 25, one peeling roller 24, and one compression roller 23; that is, the lever shaft 26, two lever traction rollers 25, one peeling roller 24, and one compression roller 23 are connected through a connecting belt 1 5, and a second motor 30 is fixedly installed on the side surface of the frame 1, and the lever shaft 26 is driven to rotate by the second motor 30, and under the belt drive, linkage is achieved; similarly, the other belt drive assembly is used to drive the film cutting wheel 9, the vibration cylinder 27, the film scraping cylinder 28, one compression roller 23, one peeling roller 24, and one lever traction roller 25; that is, the film cutting wheel 9, the vibration cylinder 27, the film scraping cylinder 28, one compression roller 23, one peeling roller 24, and one lever traction roller 25 are connected through a connecting belt 2 6, and a third motor 31 is fixedly installed on the side surface of the frame 1, and the vibration cylinder 27 is driven to rotate by the third motor 31, and under the belt drive, linkage is achieved.

[0029] As Figure 1 , Figure 2 , Figure 3 and Figure 7As shown in the figure, a crushing component and a compression component are provided at the tail of the frame 1. The crushing component includes a crushing box 7 fixedly installed inside the frame 1. A crushing shaft 20 is rotatably installed inside the crushing box 7. The bottom of the crushing box 7 communicates with the compression component. A blocking shaft 21 is rotatably installed at the communicating part. The blocking shaft 21 is connected to the crushing shaft 20 by a third connecting belt 8, so that the crushing box 7 is linked with the third connecting belt 8. A first motor 29 for driving the crushing shaft 20 to rotate is fixedly installed on the side of the frame 1; The compression component includes a compression box 16 fixedly installed inside the frame 1. The compression box 16 communicates with the bottom of the crushing box 7. A compression plate 22 is slidably installed inside the compression box 16. A sliding groove is provided on the compression box 16. The compression plate 22 is slidably connected with the sliding groove. A lead screw 17 is rotatably installed on the frame 1. The lead screw 17 and the compression plate 22 form a screw pair. A lead screw motor 19 for driving the lead screw 17 to rotate is fixedly installed on the side of the frame 1; A folding plate 18 is arranged on the sliding groove of the compression box 16. One end of the folding plate 18 is connected to the side of the compression plate 22 to prevent the crushed material inside the compression box 16 from flying out; The compression component further includes baffles 14 rotatably installed on both sides of the frame 1. When the baffles 14 are closed, they coincide with both ends of the compression box 16; A locking cylinder 15 is fixedly installed on the side of the frame 1. Fixed holes are provided on the baffles 14. The telescopic rod of the locking cylinder 15 is matched with the fixed holes to fix the baffles 14; A baffle motor 13 for driving the baffles 14 to rotate is also fixedly installed on the side of the frame 1.

[0030] As Figure 1 shown, a swing plate 10 is rotatably installed inside the frame 1. One end of the film scraping cylinder 28 is fixedly connected with a crank disc 12. A connecting rod 11 is rotatably installed on the crank disc 12. One end of the connecting rod 11 is rotatably connected with the swing plate 10.

[0031] As Figure 3 and Figure 4 shown, vibration plates 2704 arranged in a circular array are provided on the vibration cylinder 27. Through the vibration of the vibration plates 2704, the soil on the stems is removed. The vibration soil removal component includes a vibration shaft 2702 fixedly connected inside the vibration cylinder 27. A vibration motor 2701 is fixedly installed inside the vibration cylinder 27 to control the vibration of the vibration shaft 2702; A transmission rod 2703 is provided on the vibration shaft 2702. The transmission rod 2703 contacts the vibration plates 2704 to transmit vibration.

[0032] As Figure 3 、 Figure 5 and Figure 6As shown, the scraper cylinder 28 is movably provided with scraper rods 2803 arranged in a circular array, and one end of the scraper rods 2803 facing the inside of the scraper cylinder 28 is arc-shaped. An extrusion shaft 2802 is rotatably installed inside the scraper cylinder 28. When the extrusion shaft 2802 rotates and squeezes the arc-shaped end of the scraper rod 2803, the scraper rod 2803 moves; the scraper assembly includes an extrusion shaft motor 2801 fixedly installed inside the scraper cylinder 28, and the extrusion shaft motor 2801 is used to drive the extrusion shaft 2802 to rotate, and a spring 2804 for providing elastic force is arranged between the scraper rod 2803 and the inner wall of the scraper cylinder 28.

[0033] Working principle of the present invention: when the device is working, the device is dragged by a tractor or a moving machine, that is, it can be connected to the suspension 101 on the frame 1 by a rope; during operation, the preparation box 4 transports water resources and sprays through the nozzle 3, which is beneficial to dust reduction. This is because a lot of dust will be generated during the process of recovering the stems, making the working environment poor; by dragging the device, the rooter 102 is used to loosen the soil and roots, and the residual film in the land also needs to be recovered, and the residual film is cut by the film cutting wheel 9.

[0034] Motor 2 30 and motor 3 31 work, and under the belt drive, the lever shaft 26 moves the stems to the inside of the frame 1, and then the three lever traction rollers 25 transport and pull the stems, the two peeling rollers 24 peel and remove the stems, and the two compression rollers 23 compress the stems; the compressed stems enter the crushing box 7; the motor 1 29 works, so that the crushing shaft 20 rotates and crushes and cuts the stems, and the blocking shaft 21 rotates synchronously under the belt drive to prevent the crushed materials from being blocked; the crushed materials enter the compression box 16 Inside, the screw motor 19 drives the screw 17 to rotate, so that the compression plate 22 moves and compresses the crushed materials. At the same time, the folding plate 18 deforms following the movement of the compression plate 22, changes its shape in the slide groove, and always blocks the slide groove to prevent the crushed materials from flying out; the compression plate 22 slides back and forth to achieve compression in two directions. When the compression is completed, the telescopic rod of the locking electric cylinder 15 disengages from the fixing hole on the baffle 14, and the baffle motor 13 drives the baffle 14 to rotate and move away from the two ends of the compression box 16, so that the compression plate 22 pushes out the compressed crushed materials.

[0035] When the stems are pushed into the frame 1, the vibration cylinder 27 can remove the dirt on the stems, that is, the vibration motor 2701 works to make the vibration shaft 2702 vibrate, and the transmission rod 2703 transmits the vibration to the vibration plate 2704 to vibrate and remove the dirt on the stems.

[0036] When collecting the residual film, the film scraping cylinder 28 rotates, and the scraping rod 2803 scrapes the residual film to collect the residual film on the film scraping cylinder 28. When loosening the soil and pulling out the roots, part of the soil and the residual film will enter the inside of the frame 1 and then fall on the swing plate 10. When the film scraping cylinder 28 rotates, under the action of the connecting rod 11, the swing plate 10 swings. By swinging repeatedly, the soil and the residual film can be slapped up, which is beneficial to the dispersion of the soil and the residual film, making it easier for the residual film to be collected by the scraping rod 2803. In the existing residual film collection device, it is inconvenient to remove the residual film from the collection rotating shaft. In this embodiment, in order to facilitate the removal of the residual film from the film scraping cylinder 28, the extrusion shaft motor 2801 is driven to rotate the extrusion shaft 2802, and the extrusion shaft 2802 squeezes the scraping rod 2803 to move. The scraping rod 2803 moves on the film scraping cylinder 28, and the residual film wound on the scraping rod 2803 will be scraped off through the outer wall of the film scraping cylinder 28. This is beneficial to removing the residual film.

[0037] The present invention is not limited to the above specific embodiments. Those skilled in the art in the technical field can make various changes without creative labor starting from the above concepts, and all fall within the protection scope of the present invention.

Claims

1. A roller - type cotton pole pulling, crushing and recycling machine, comprising a frame (1). A spraying assembly is arranged at the top of the frame (1) for dust reduction. Inside the frame (1), a pole - bar shaft (26) for pole bars, three pole - bar traction rollers (25) for pole - bar conveying, two peeling rollers (24) for peeling, and two compression rollers (23) for compression are rotatably installed. A crushing assembly and a compression assembly are arranged at the tail of the frame (1). It is characterized in that: Inside the frame (1), there is a vibration soil removal component, which includes a vibration cylinder (27) rotatably installed inside the frame (1). The vibration cylinder (27) is provided with vibration plates (2704) arranged in a circular array. Through the vibration of the vibration plates (2704), the soil on the stalks is removed. Inside the frame (1), there is also a film scraping component, which includes a film scraping cylinder (28) rotatably installed inside the frame (1). The film scraping cylinder (28) is movably provided with scraping rods (2803) arranged in a circular array. One end of the scraping rod (2803) facing the inside of the film scraping cylinder (28) is arc-shaped. Inside the film scraping cylinder (28), there is a squeezing shaft (2802) rotatably installed. When the squeezing shaft (2802) rotates and squeezes the arc-shaped end of the scraping rod (2803), the scraping rod (2803) moves. A swing plate (10) is rotatably installed inside the frame (1). One end of the film scraping cylinder (28) is fixedly connected to a crank disc (12). A connecting rod (11) is rotatably installed on the crank disc (12). One end of the connecting rod (11) is rotatably connected to the swing plate (10). The film scraping component includes a squeezing shaft motor (2801) fixedly installed inside the film scraping cylinder (28). The squeezing shaft motor (2801) is used to drive the squeezing shaft (2802) to rotate. A spring (2804) for providing elastic force is arranged between the scraping rod (2803) and the inner wall of the film scraping cylinder (28).

2. The drum-type cotton stalk pulling, crushing and recycling machine according to claim 1, characterized in that: At the front end of the frame (1), there is a suspension (101) and a root lifter (102) for loosening the soil and lifting the roots. The spraying component includes a preparation tank (4). A communicating tank (2) is communicated with the preparation tank (4). The communicating tank (2) is provided with nozzles (3).

3. The drum-type cotton stalk pulling, crushing and recycling machine according to claim 2, wherein: A film cutting wheel (9) for cutting the film is rotatably installed at the front end of the frame (1).

4. The drum-type cotton stalk pulling, crushing and recycling machine according to claim 3, characterized in that: There are two belt drive components on the frame (1). One belt drive component is used to drive the dial rod shaft (26), two dial rod traction rollers (25), one peeling roller (24), and one compression roller (23). The other belt drive component is used to drive the film cutting wheel (9), the vibration cylinder (27), the film scraping cylinder (28), one compression roller (23), one peeling roller (24), and one dial rod traction roller (25).

5. The drum-type cotton stalk pulling, crushing and recycling machine according to claim 1, characterized in that: The crushing component includes a crushing box (7) fixedly installed inside the frame (1). A crushing shaft (20) is rotatably installed inside the crushing box (7). The bottom of the crushing box (7) is communicated with the compression component. At the communicating part, a blocking shaft (21) is rotatably installed. The blocking shaft (21) and the crushing shaft (20) are connected by a connecting belt three (8), so that the crushing box (7) and the connecting belt three (8) are linked.

6. The drum type cotton stalk pulling, crushing and recycling machine according to claim 1, wherein: The compression component includes a compression box (16) fixedly installed inside the frame (1). The compression box (16) communicates with the bottom of the crushing box (7). A compression plate (22) is slidably installed inside the compression box (16). A chute is formed on the compression box (16), and the compression plate (22) is slidably connected to the chute. A lead screw (17) is rotatably installed on the frame (1), and the lead screw (17) and the compression plate (22) form a screw pair. A folding plate (18) is arranged on the chute of the compression box (16), and one end of the folding plate (18) is connected to the side surface of the compression plate (22) to prevent the crushed materials inside the compression box (16) from flying out.

7. The drum-type cotton stalk pulling, crushing and recycling machine according to claim 6, wherein: The compression component further includes baffles (14) rotatably installed on both sides of the frame (1). When the baffles (14) are closed, they coincide with both ends of the compression box (16). A locking cylinder (15) is fixedly installed on the side surface of the frame (1). Fixing holes are provided on the baffles (14), and the telescopic rod of the locking cylinder (15) cooperates with the fixing holes to fix the baffles (14). A baffle motor (13) for driving the baffles (14) to rotate is also fixedly installed on the side surface of the frame (1).

8. A roller-type cotton stalk pulling, crushing and recycling machine according to claim 1, characterized in that: The vibration soil removal component includes a vibration shaft (2702) fixedly connected inside the vibration cylinder (27). A vibration motor (2701) is fixedly installed inside the vibration cylinder (27) to control the vibration of the vibration shaft (2702). A transmission rod (2703) is arranged on the vibration shaft (2702), and the transmission rod (2703) contacts the vibration plate (2704) to transmit vibration.

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