Ridging and film covering device

Abstract

The utility model belongs to the technical field of ridging and film mulching, and particularly relates to a ridging and film mulching device which comprises a ridging and film mulching all-in-one machine, a double-faced adhesive tape and a mulching film, the double-faced adhesive tape is adhered to the outer wall of the outer layer of the mulching film, and the top end of the ridging and film mulching all-in-one machine is fixedly connected with two film roller supporting groove frames. Three limiting sliding blocks are connected to the inner walls of the film roller supporting groove frames in a sliding mode, a detachable film roller is rotationally connected between the two limiting sliding blocks which are connected between the two film roller supporting groove frames in a sliding mode and correspond in position, a connecting frame is arranged on one sides of the two film roller supporting groove frames, and two limiting pin rods are fixedly connected to one side of the connecting frame. By means of supporting of the film roller supporting groove frames and positioning of the limiting sliding blocks and the detachable film rollers through the limiting pin rods, vertical spaced installation of a plurality of mulching films can be achieved, adhesion of the ends of the mulching films is achieved in cooperation with the double-faced adhesive tape, and the limiting pin rods are connected with the film roller supporting groove frames, the limiting sliding blocks and the detachable film rollers; and bonding the tail part of the lower-layer mulching film with the end head of the upper-layer mulching film.

Description

Technical Field

[0001] This utility model belongs to the field of ridging and mulching technology, and specifically relates to a ridging and mulching device. Background Technology

[0002] In the process of sugar beet cultivation, ridging and mulching are key steps to improve soil temperature, retain moisture, and suppress weeds. Existing ridging and mulching machines are only equipped with a single roll of film. When the film roll is used up, the machine needs to be stopped to replace it. Moreover, during the replacement process, the operator needs to get down from the operating position of the drive machine to manually replace the film roll and then pass the end of the film roll under the mulching pressure roller again. This not only causes the operation to be interrupted, but also makes the replacement operation cumbersome, inconvenient, and inefficient. Summary of the Invention

[0003] This utility model provides a ridging and mulching device that can conveniently lay mulch film without stopping the machine by bonding and fixing the tail of the lower layer of mulch film to the end of the upper layer of mulch film.

[0004] This utility model provides the following technical solution: a ridging and mulching device, including a ridging and mulching integrated machine, double-sided adhesive tape and mulch film, wherein the double-sided adhesive tape is adhered to the outer wall of the outer layer of the mulch film, two film roller support slots are fixedly connected to the top of the ridging and mulching integrated machine, three limiting sliders are slidably connected to the inner wall of the film roller support slots, and a detachable film roller is rotatably connected between two limiting sliders at positions corresponding to the two film roller support slots, wherein a connecting frame is provided on one side of the two film roller support slots, and two limiting pins are fixedly connected to one side of the connecting frame, wherein the limiting pins are detachably connected to the film roller support slots, the limiting sliders and the detachable film roller.

[0005] The side wall of the film roller support groove is provided with a positioning hole, and the limiting pin is matched with the size of the positioning hole.

[0006] The limiting slider has a connecting hole on its side wall, and the connecting hole is matched with the size of the limiting pin.

[0007] The inner wall of the connecting socket is detachably connected to a connecting shaft, which is rotatably connected to the detachable film roller.

[0008] Both ends of the connecting shaft are threaded with side limiting plates.

[0009] A traction rope is fixedly connected to one side of the connecting frame.

[0010] The bottom end of the connecting frame is fixedly connected to an outer membrane limiting rod.

[0011] The beneficial effects of this utility model are as follows: With the support of the film roller support groove frame and the positioning of the limiting slider and the detachable film roller by the limiting pin, multiple films can be installed at intervals. With the double-sided adhesive for bonding the ends of the film, and the detachable connection between the limiting pin, the film roller support groove frame, the limiting slider and the detachable film roller, and the bonding and fixing of the tail of the lower film to the end of the upper film, it is possible to conveniently continue laying the film without stopping the machine, making it more convenient to use.

[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the film roller support groove frame and the connecting frame in this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the film roller support groove and the limiting slider in this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the film roller support groove frame in this utility model.

[0017] In the diagram: 1. Ridging and mulching machine; 11. Double-sided tape; 12. Mulch film; 2. Film roller support frame; 21. Limiting slider; 22. Detachable film roller; 23. Positioning hole; 24. Connecting hole; 25. Connecting shaft; 26. Side limiting plate; 3. Connecting frame; 31. Limiting pin; 32. Traction rope; 33. Outer film limiting rod. Detailed Implementation

[0018] Please see Figures 1-4 The present invention provides the following technical solution: a ridging and mulching device, comprising a ridging and mulching integrated machine 1, double-sided adhesive tape 11 and mulch film 12, the double-sided adhesive tape 11 being bonded to the outer wall of the outer layer of the mulch film 12, two film roller support slots 2 being fixedly connected to the top of the ridging and mulching integrated machine 1, three limiting sliders 21 being slidably connected to the inner wall of the film roller support slots 2, and a detachable film roller 22 being rotatably connected between two limiting sliders 21 corresponding to the positions of the two film roller support slots 2, a connecting frame 3 being provided on one side of the two film roller support slots 2, and two limiting pins 31 being fixedly connected to one side of the connecting frame 3, the limiting pins 31 being detachably connected to the film roller support slots 2, the limiting sliders 21 and the detachable film roller 22.

[0019] In this implementation scheme: the limiting pin 31 is removed from the film roller support groove 2 and the connecting insertion hole 24, and the limiting slider 21 is removed from the end of the detachable film roller 22. Then, three layers of ground film 12 are respectively fitted onto the outside of the three detachable film rollers 22, and the limiting slider 21 is fitted onto the connecting shaft 25 again. Then, two limiting sliders 21 are installed at both ends of the detachable film roller 22, and the side limiting plate 26 is threaded through the limiting slider 21 and connected to the connecting shaft 25. Finally, the three sets of limiting sliders 21, the detachable film rollers 22, and the ground film 12 are installed on the film... Adjust the corresponding positioning holes 23, connecting holes 24, and connecting shaft 25 in the corresponding height of the slide groove of the roller support frame 2, and use the limit pin 31 to position them so that the three plastic films 12 are vertically spaced. Extend the end of the traction rope 32 to a suitable position within the operator's reach, and stick double-sided adhesive 11 to the outer layer of the two plastic films 12 on the upper layer. When sticking the double-sided adhesive 11, start from the end and stick it around the outer wall of the outer layer of the plastic film 12. The adhesive length is less than one turn. Multiple adhesives can be used. Then manually move the plastic film at the bottom. At the end of 12, the film is pulled through and passed under the film-covering roller, then held in place by soil. The device is then moved by the traction equipment, and the film on the lower 12 is automatically released. When only a small amount of film remains on the lower 12, the worker pulls the traction rope 32 corresponding to the middle 12, releasing the restriction on the middle 12. The 12, along with the corresponding limiting slider 21 and the detachable film roller 22, fall under gravity. The double-sided adhesive 11 attached to the outer wall of the outer layer of the 12 adheres to the lowermost part of the 12. The outer wall of the film allows for the bonding and fixing of the tail end of the lower layer of mulch film 12 to the end of the upper layer of mulch film 12. Under the traction of the remaining film on the lower layer of mulch film 12, the film on the upper layer of mulch film 12 moves along with it, passing under the film covering roller. When the second layer of mulch film 12 is only partially involved, the personnel pull the uppermost traction rope 32 to connect the end of the uppermost layer of mulch film 12 with the remaining tail end of the middle layer of mulch film 12. By bonding and fixing the tail end of the lower layer of mulch film 12 to the end of the upper layer of mulch film 12, it is possible to conveniently continue laying the film without stopping the machine, making it more convenient to use.

[0020] The side wall of the film roller support groove 2 is provided with a positioning insertion hole 23, and the limiting pin 31 is matched with the size of the positioning insertion hole 23; the positioning insertion hole 23 can play a positioning role.

[0021] The side wall of the limiting slider 21 is provided with a connecting hole 24, which is matched with the size of the limiting pin 31. The connecting hole 24 cooperates with the positioning hole 23 and the limiting pin 31 to play a positioning role and limit the mulch film 12 from falling downward.

[0022] A connecting shaft 25 is detachably connected to the inner wall of the connecting socket 24. The connecting shaft 25 is rotatably connected to the detachable film roller 22. By setting the connecting shaft 25, the detachable film roller 22 can be rotatably connected to the limiting slider 21. After the limiting pin 31 passes through the positioning socket 23 and the connecting socket 24, it is inserted into the hole on the connecting shaft 25 to realize the connection between the limiting slider 21 and the connecting shaft 25. The limiting slider 21 is supported by the film roller support groove 2, which in turn supports the connecting shaft 25, and in turn supports the detachable film roller 22.

[0023] Both ends of the connecting shaft 25 are threaded with side limiting plates 26; by setting the side limiting plates 26 at both ends of the detachable film roller 22, the lateral movement of the detachable film roller 22 can be restricted, and the ground film 12 can be prevented from falling off the film roller support groove 2.

[0024] A traction rope 32 is fixedly connected to one side of the connecting frame 3; by setting the traction rope 32, it can be extended to the operator's hand over a long distance, so that the limit pin 31 can be easily removed from the film roller support groove frame 2.

[0025] The bottom of the connecting frame 3 is fixedly connected to an outer film limiting rod 33; by setting the outer film limiting rod 33, the outer wall of the mulch film 12 can be limited to prevent the end from spreading out, so that the outer layer of the mulch film 12 facing downward has double-sided adhesive 11 to bond with the lower mulch film 12.

[0026] The working principle and usage process of this utility model are as follows: Three sets of limiting sliders 21, detachable film rollers 22, and mulch film 12 are installed at corresponding heights in the grooves of the film roller support frame 2. The positions of the corresponding positioning holes 23, connecting holes 24, and connecting shafts 25 are adjusted to align, and the limiting pins 31 are used for positioning, ensuring the three mulch films 12 are vertically spaced. Double-sided adhesive tape 11 is adhered to the outer layer of the two upper mulch films 12. Then, the end of the lowest mulch film 12 is manually pulled and passed under the covering roller, secured with soil. Subsequently, the traction device moves the apparatus, automatically releasing the film on the lower mulch film 12. When only a small amount remains, the worker pulls the traction rope 32 corresponding to the middle mulch film 12 to release the restriction on the middle mulch film 12. The mulch film 12, along with the corresponding limiting slider 21 and detachable film roller 22, falls under the action of gravity. The double-sided adhesive 11 on the outer wall of the outer layer of the mulch film 12 is bonded to the outer wall of the lowermost mulch film 12, thus achieving the bonding and fixation between the tail of the lower mulch film 12 and the end of the upper mulch film 12. Under the traction of the remaining film on the lower mulch film 12, the film on the upper mulch film 12 moves accordingly, passing under the covering roller. When only a small amount of the second layer of mulch film 12 remains, the worker pulls the traction rope 32 of the uppermost layer to achieve the connection between the end of the uppermost mulch film 12 and the remaining tail of the middle mulch film 12.

Claims

1. A ridging and mulching device, comprising a ridging and mulching integrated machine (1), double-sided adhesive tape (11), and mulch film (12), characterized in that: The double-sided adhesive (11) is bonded to the outer wall of the outer layer of the mulch film (12). The top of the ridge-covering machine (1) is fixedly connected to two film roller support slots (2). Three limiting sliders (21) are slidably connected to the inner wall of the film roller support slots (2). A detachable film roller (22) is rotatably connected between the two limiting sliders (21) corresponding to the positions of the two film roller support slots (2). A connecting frame (3) is provided on one side of the two film roller support slots (2). Two limiting pins (31) are fixedly connected to one side of the connecting frame (3). The limiting pins (31) are detachably connected to the film roller support slots (2), the limiting sliders (21) and the detachable film roller (22).

2. The ridging and mulching device according to claim 1, characterized in that: The side wall of the film roller support groove (2) is provided with a positioning insertion hole (23), and the size of the limiting pin (31) matches that of the positioning insertion hole (23).

3. The ridging and mulching device according to claim 1, characterized in that: The side wall of the limiting slider (21) is provided with a connecting hole (24), and the connecting hole (24) is matched with the size of the limiting pin (31).

4. The ridging and mulching device according to claim 3, characterized in that: The inner wall of the connecting socket (24) is detachably connected to a connecting shaft (25), which is rotatably connected to the detachable film roller (22).

5. A ridging and mulching device according to claim 4, characterized in that: Both ends of the connecting shaft (25) are threaded with side limiting plates (26).

6. The ridging and mulching device according to claim 1, characterized in that: A traction rope (32) is fixedly connected to one side of the connecting frame (3).

7. The ridging and mulching device according to claim 1, characterized in that: The bottom end of the connecting frame (3) is fixedly connected to an outer membrane limiting rod (33).

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