A picking device for an anti-tangling farmland residual film recycling machine

By setting up an anti-winding transmission mechanism in the farmland residual film recovery machine, the residual film winding problem is solved, ensuring the stable and efficient operation of the equipment, and achieving the anti-winding effect.

CN113141793BActive Publication Date: 2025-08-05JIANGSU UNIV +2
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Patent Information

Application Number
CN202110418687.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-04-19
Publication Date
2025-08-05
Estimated Expiration
2041-04-19

AI Technical Summary

Technical Problem

The existing farmland residual film recovery machines are prone to the problem of residual film wrapping transmission mechanism during operation, resulting in the decline in the operating performance of the machine or even unable to work normally.

Method used

A picking device for anti-winding farmland residual film recovery machine is designed, including an anti-winding transmission mechanism and a picking mechanism. By providing protective plate components, rotating shaft guards and wheel guards on the transmission mechanism, the residual film is prevented from wrapping.

Benefits of technology

It effectively avoids residual film wrapping, ensures efficient and reliable operation of the equipment, and improves operation stability and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a picking device for an anti-winding farmland residual film recycling machine, comprising a frame, an anti-winding transmission mechanism and a picking mechanism. Anti-winding transmission mechanisms are provided on both sides of the picking mechanism, and the anti-winding transmission mechanism is provided on the frame. The anti-winding transmission mechanism can prevent residual film from winding around the transmission mechanism. Above the picking mechanism is a residual film discharge port, and below is a debris removal mechanism, which includes a discharge hopper and an auger, and the auger is provided in the discharge hopper, and the discharge hopper is open. The picking device for an anti-winding farmland residual film recycling machine provided by the present invention can effectively prevent residual film from winding into the transmission mechanism by providing an anti-winding transmission mechanism, thereby ensuring that the machine can maintain efficient and reliable operation.
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Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery, in particular to a picking device for an anti-winding farmland residual film recycling machine. Background Art

[0002] Film mulching is a primary agricultural practice in cold and dry regions. Due to drought, water shortages, and cold weather, film mulching effectively raises ground temperature, reduces soil evaporation, and significantly increases yields. While this technology has boosted agricultural production and increased farmers' incomes, helping them escape poverty and achieve prosperity, the management of residual film pollution in farmland has lagged far behind, leading to a serious problem.

[0003] Existing agricultural film recycling machines often experience film entanglement during operation. This occurs when film drifts from the pickup mechanism and becomes entangled with transmission components, causing performance degradation or even inoperability. Currently, research on agricultural film recycling technology and equipment primarily focuses on equipment for the collection, stripping, and packaging processes, without the development of appropriate anti-entanglement devices to address this issue. Summary of the Invention

[0004] The purpose of the present invention is to provide a picking device for an anti-entanglement farmland residual film recycling machine to solve the problems existing in the above-mentioned prior art, so as to avoid the entanglement of residual film during the operation of rotating parts of the machine, and ensure the stability and quality of the machine operation.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] The present invention provides a picking device for an anti-winding farmland film residue recycling machine, comprising a frame, an anti-winding transmission mechanism and a picking mechanism. The anti-winding transmission mechanism is arranged on both sides of the picking mechanism, and the anti-winding transmission mechanism is arranged on the frame. The anti-winding transmission mechanism can prevent the residual film from being wound around the transmission mechanism.

[0007] Preferably, the top of the picking mechanism is a residual film discharge port, and the bottom is provided with a debris discharge mechanism, the debris discharge mechanism includes a discharge hopper and an auger, the auger is arranged in the discharge hopper, and the discharge hopper is open.

[0008] Preferably, the picking mechanism includes a plurality of spike plates arranged at equal intervals, a plurality of spikes are arranged at equal intervals on the spike plates, and the spike plates are arranged on the anti-winding transmission mechanism.

[0009] Preferably, the anti-winding transmission mechanism includes a sprocket transmission mechanism, a protective plate assembly, a rotating shaft guard and a wheel guard. The protective plate assembly is wound around the roller chain of the sprocket transmission mechanism, the rotating shaft guard is provided on the rotating shaft of the driving wheel of the sprocket transmission mechanism, and the wheel guard is provided on the driven wheel of the sprocket transmission mechanism.

[0010] Preferably, the sprocket transmission mechanism includes a driving sprocket, a driven wheel and a roller chain, the two driving sprockets are rotatably connected to the frame through the rotating shaft, the two driven wheels are rotatably connected to a certain axis through bearings, both ends of the fixed axis are arranged on the frame, the driving sprocket is engaged with the roller chain, the roller chain is wound in the groove of the driven wheel, and the outer surface of the roller chain is connected to the protective plate assembly and the picking mechanism by bolts.

[0011] Preferably, the wheel guard is a protective cover, which is fixed to the frame and located outside the wrap angle of the driven wheel. The protective cover is provided with shifting teeth, which match the grooves on the driven wheel.

[0012] Preferably, the protective plate assembly is a rubber belt, the width of the rubber belt is greater than the width of the roller chain, and the rotating shaft protective component is a shaft sleeve.

[0013] Preferably, the anti-winding transmission mechanism includes two pairs of sheaves, a pair of conveyor belts and a plurality of rollers. The sheaves are rotatably arranged on the frame, wherein one pair of the sheaves are driving wheels, and the picking mechanism is placed between the two conveyor belts. The rollers are evenly distributed on the outside of the conveyor belts at equal intervals, and the grooves on the sheaves match the rollers.

[0014] Compared with the prior art, the present invention has achieved the following technical effects:

[0015] The picking device of the anti-winding farmland residual film recycling machine provided by the present invention can effectively prevent the residual film from being entangled in the transmission mechanism by providing an anti-winding transmission mechanism, thereby ensuring that the machine can maintain efficient and reliable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a structural schematic diagram of the picking device of the anti-winding farmland residual film recycling machine of the present invention;

[0018] Figure 2The structure of the anti-winding transmission mechanism in the first embodiment of the present invention is shown as follows: Figure 1 ;

[0019] Figure 3 The structure of the anti-winding transmission mechanism in the first embodiment of the present invention is shown as follows: Figure 2 ;

[0020] Figure 4 Schematic diagram of the connection structure of the driving sprocket in the first embodiment of the present invention;

[0021] Figure 5 Schematic diagram of the connection structure of the driven wheel in the first embodiment of the present invention;

[0022] Figure 6 This is a schematic structural diagram of the protective cover in the first embodiment of the present invention;

[0023] Figure 7 This is a schematic structural diagram of a picking device for an anti-winding farmland film recycling machine in a second embodiment of the present invention;

[0024] Among them: 100-anti-winding agricultural film recycling machine picking device, 1-auger, 2-discharge hopper, 3-frame, 4-spike plate, 5-spike teeth, 6-driving sprocket, 7-driven wheel, 8-roller chain, 9-rotating shaft, 10-rubber belt, 11-bolt, 12-sleeve, 13-fixed shaft, 14-groove, 15-protective cover, 16-shift teeth, 17-groove wheel, 18-transmission belt, 19-roller, 20-bearing seat. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The purpose of the present invention is to provide a picking device for an anti-entanglement farmland residual film recycling machine to solve the problems existing in the prior art, thereby avoiding the entanglement of residual film during the operation of rotating parts of the machine and ensuring the stability and quality of the machine operation.

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Example 1

[0029] like Figures 1 to 6As shown: This embodiment provides an anti-winding farmland film residue recycling machine picking device 100, including a frame 3, an anti-winding transmission mechanism and a picking mechanism. The picking mechanism is provided with anti-winding transmission mechanisms on both sides. The anti-winding transmission mechanism is provided on the frame 3 and can prevent the residual film from being entangled on the transmission mechanism. The picking mechanism has a residual film discharge port above and a debris removal mechanism below. The debris removal mechanism includes a discharge hopper 2 and an auger 1. The auger 1 is provided in the discharge hopper 2, and the discharge hopper 2 is open to facilitate catching straw and soil clods that fall from the picking mechanism and then removing them through the auger 1.

[0030] The frame 3 includes two symmetrically arranged side plates, the picking mechanism includes a plurality of spike plates 4 arranged at equal intervals, a plurality of spikes 5 are arranged at equal intervals on the spike plates 4, and the spike plates 4 are arranged on the rubber belt 10 of the anti-winding transmission mechanism.

[0031] The anti-winding transmission mechanism includes a sprocket transmission mechanism, a protective plate assembly, a rotating shaft guard and a wheel guard. A protective plate assembly is wound around the roller chain 8 of the sprocket transmission mechanism, a rotating shaft guard is provided on the rotating shaft 9 of the driving wheel of the sprocket transmission mechanism, and a wheel guard is provided on the driven wheel of the sprocket transmission mechanism.

[0032] The sprocket transmission mechanism includes a driving sprocket 6, a driven wheel 7 and a roller chain 8. The two driving sprockets 6 are rotatably connected to the frame 3 through a rotating shaft 9. The rotating shaft 9 is provided with a bearing and a bearing seat 20. The two driven wheels 7 are rotatably connected to a fixed shaft 13 through bearings. Both ends of the fixed shaft 13 are provided on the frame 3. The driving sprocket 6 is engaged with the roller chain 8 and is connected to the driving mechanism. The roller chain 8 is wound in the groove 14 of the driven wheel 7. The outer surface of the roller chain 8 is fixedly connected to a connecting plate (special chain plate), and the connecting plate is connected to the protective plate assembly and the picking mechanism through bolts 11 and nuts.

[0033] The wheel guard is a protective cover 15, which is fixed to the frame 3 and located outside the wrap angle of the driven wheel 7 to avoid interference with the transmission of the roller chain 8. The protective cover 15 is provided with a shifting tooth 16, which matches the groove 14 on the driven wheel 7. The shifting tooth 16 can penetrate into the groove 14 to prevent residual film from being wrapped around the driven wheel 7. The protective plate assembly is a rubber belt 10. The width of the rubber belt 10 is greater than the width of the roller chain 8, which can prevent the roller chain 8 from being entangled by residual film during operation. The shaft guard is a shaft sleeve 12. The driving sprocket 6 is connected to the rotating shaft 9 by a key. The two ends of the shaft sleeve 12 are connected to the frame 3 and do not rotate with the rotating shaft 9, thereby protecting the rotating shaft 9 and preventing the rotating shaft 9 from being entangled by residual film and affecting its operation.

[0034] Example 2

[0035] like Figure 7As shown: The difference between the anti-winding farmland film recycling machine picking device 100 of this embodiment and the embodiment 1 is that the anti-winding transmission mechanism includes two pairs of sheaves 17, a pair of transmission belts 18, and a plurality of rollers 19. The sheaves 17 are rotatably mounted on the frame 3, one pair of sheaves 17 being driving wheels and connected to the drive mechanism. A picking mechanism is disposed between the two transmission belts 18. The rollers 19 are evenly spaced on the outer sides of the transmission belts 18, and the grooves 14 on the sheaves 17 match the rollers 19. The transmission belt 18 is set to a certain width so that the width of the transmission belt 18 is just enough to separate the sheaves 17 from the spikes 5 on the spike plate 4 in the residual film picking and transmission work area, so that the residual film does not get caught on the sheaves.

[0036] This specification uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A picking device for an anti-winding farmland film recycling machine, characterized by: It includes a frame, an anti-winding transmission mechanism and a picking mechanism. The anti-winding transmission mechanism is provided on both sides of the picking mechanism. The anti-winding transmission mechanism is provided on the frame and can prevent residual film from winding around the transmission mechanism. The anti-winding transmission mechanism includes two pairs of sheaves, a pair of conveyor belts and a plurality of rollers. The sheaves are rotatably arranged on the frame, wherein one pair of sheaves is a driving wheel. The picking mechanism is placed between the two conveyor belts. The rollers are evenly spaced on the outer side of the conveyor belts, and the grooves on the sheaves match the rollers. The width of the conveyor belt just separates the groove wheel from the spikes on the spike plate in the residual film picking and conveying working area.

2. The picking device for the anti-winding farmland film recycling machine according to claim 1 is characterized in that: The top of the picking mechanism is a residual film discharge port, and the bottom is provided with a debris discharge mechanism, the debris discharge mechanism includes a discharge hopper and an auger, the auger is arranged in the discharge hopper, and the discharge hopper is open.

3. The picking device for the anti-winding farmland film recycling machine according to claim 1 is characterized in that: The picking mechanism includes a plurality of spike plates arranged at equal intervals, a plurality of spikes are arranged at equal intervals on the spike plates, and the spike plates are arranged on the anti-winding transmission mechanism.

Citation Information

Patent Citations

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  • Chain transportation mechanism of welding back steel bottle

    CN207390229U

  • Anti-winding pickup device of farmland plastic film residue recycling machine

    CN215073775U