Frame structure of plastic film residue recycling machine

Abstract

The utility model discloses a frame structure of a plastic film residue recycling machine, relates to the technical field of agricultural machinery, and aims to solve the technical problem of low planting efficiency caused by the fact that straw smashing and returning and plastic film residue recycling need to be performed separately. The frame structure of the plastic film residue recycling machine comprises a traction bracket; the front end of the first mounting bracket is connected to the traction bracket and is used for mounting a straw crushing device; the front end of the second mounting bracket is connected to the rear end of the first mounting bracket, and the second mounting bracket is used for mounting a residual film recovery device; the transmission assembly is arranged on the first installation support and the second installation support and comprises a power input end and a plurality of output ends, the power input end of the transmission assembly is used for being connected to a rear end output shaft of traction equipment, and the output ends of the transmission assembly are used for being connected to a straw smashing device and a residual film recycling device. According to the frame structure of the plastic film residue recycling machine, the straw smashing device and the plastic film residue recycling device work at the same time, straw smashing and returning-to-field work and plastic film residue recycling work can be completed at the same time, and the planting efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of agricultural machinery, and in particular to a frame structure of a residual film recycling machine. Background Art

[0002] Straw crushing and returning to the field mainly uses machinery to crush the straw into a size of 1 to 5 cm, and then evenly applies the crushed straw to the surface, and then uses rotary tillage machinery to bury the straw in the tillage layer, allowing it to slowly decompose in the soil, which can improve soil fertility and soil structure. Residual film recycling is to collect the film remaining in the soil to reduce the pollution of the film to the environment and avoid soil compaction problems.

[0003] At present, when crushing straw and returning it to the field and recovering residual film, it is necessary to use a straw crushing device and a residual film recovery device respectively. The tractor pulling the straw crushing device and the residual film recovery device needs to walk in the field twice, resulting in low planting efficiency. Summary of the invention

[0004] The embodiment of the present application provides a frame structure of a residual film recycling machine to solve the technical problem in the prior art that straw crushing and returning to the field and residual film recycling need to be performed separately, resulting in low planting efficiency.

[0005] A frame structure of a residual film recovery machine provided in an embodiment of the present application includes: a traction bracket; a first mounting bracket, a front end of which is connected to the traction bracket and is used to install a straw crushing device; a second mounting bracket, a front end of which is connected to the rear end of the first mounting bracket and is used to install the residual film recovery device; a transmission assembly, which is arranged on the first mounting bracket and the second mounting bracket, and includes a power input end and multiple output ends; wherein the power input end of the transmission assembly is used to connect to the rear end output shaft of the traction equipment, and the multiple output ends of the transmission assembly are used to connect to the straw crushing device and the residual film recovery device.

[0006] In a possible implementation, the traction bracket includes a first swing arm and two second swing arms; the first swing arm is used to be connected to the tail of the traction device; one end of the two second swing arms is respectively connected to different positions of the front end of the first mounting bracket, and the other ends of the two second swing arms are connected and hinged to the first swing arm to form a first rotation axis perpendicular to the ground.

[0007] In a possible implementation, the first mounting bracket includes a base, a support frame, a first telescopic rod, and a second telescopic rod; the front end of the base is hinged to the traction bracket, and the rear end of the base is hinged to the second mounting bracket; the support frame is arranged on the top of the base; the two ends of the first telescopic rod are respectively hinged to the traction bracket and the support frame, and the two ends of the second telescopic rod are respectively hinged to the second mounting bracket and the support frame.

[0008] In a possible implementation, the transmission assembly includes an input main shaft, a first transmission branch assembly and a second transmission branch assembly; one end of the input main shaft is connected to the input end of the first transmission branch assembly, and the other end of the input main shaft is used to connect to the rear end output shaft of the traction equipment; the first transmission branch assembly is arranged on the first mounting bracket, and an output end of the first transmission branch assembly is used to connect to the straw crushing device; the second transmission branch assembly is arranged on the second mounting bracket, and the input end of the second transmission branch assembly is connected to the other output end of the first transmission branch assembly, and the output end of the second transmission branch assembly is used to connect to the residual film recovery device.

[0009] In one possible implementation, the first transmission branch assembly includes a first commutator and a first output shaft; one end of the first output shaft is connected to the first output end of the first commutator, and the rotation axis of the first output end of the first commutator is perpendicular to the rotation axis of the input end of the first commutator; the second output end of the first commutator is connected to the input end of the second transmission branch assembly.

[0010] In one possible implementation, the second transmission branch assembly includes a second commutator, a second output shaft and a third output shaft; the input end of the second commutator is connected to the second output end of the first commutator; one end of the second output shaft and one end of the third output shaft are respectively connected to the two output ends of the second commutator, and the other end of the second output shaft and the other end of the third output shaft are both used to connect to the residual film recovery device.

[0011] In a possible implementation, the transmission assembly further includes two output shaft seats; the two output shaft seats are disposed on the second mounting bracket, and the second output shaft and the third output shaft are respectively mounted on the two output shaft seats.

[0012] In a possible implementation, the transmission assembly further includes a main shaft seat; the main shaft seat is disposed on the traction bracket, and the input main shaft is installed on the main shaft seat.

[0013] The technical solution provided in the embodiments of the present application has at least the following technical effects:

[0014] The embodiment of the present application provides a frame structure of a residual film recovery machine, including a traction bracket, a first mounting bracket, a second mounting bracket and a transmission assembly. The front end of the first mounting bracket is connected to the traction bracket, and is used to install a straw crushing device; the front end of the second mounting bracket is connected to the rear end of the first mounting bracket, and is used to install a residual film recovery device; the transmission assembly is arranged on the first mounting bracket and the second mounting bracket. The frame structure of the residual film recovery machine can simultaneously install a straw crushing device and a residual film recovery device, the power input end of the transmission assembly is connected to the rear end output shaft of the traction device, and the multiple output ends of the transmission assembly are connected to the straw crushing device and the residual film recovery device, and the transmission assembly transmits the power of the traction device to the straw crushing device and the residual film recovery device, so that the straw crushing device and the residual film recovery device work at the same time, and the straw crushing and returning to the field and the residual film recovery work can be completed at the same time, thereby improving the planting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments of the present application or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A schematic diagram of the structure of a residual film recovery machine provided in an embodiment of the present application;

[0017] Figure 2 A top view of the residual film recovery machine provided in an embodiment of the present application.

[0018] Figure markings: 1-traction bracket; 11-first swing arm; 12-second swing arm; 2-first mounting bracket; 21-base; 22-support frame; 23-first telescopic rod; 24-second telescopic rod; 3-second mounting bracket; 4-transmission assembly; 41-input main shaft; 42-first transmission branch assembly; 421-first commutator; 422-first output shaft; 43-second transmission branch assembly; 431-second commutator; 432-second output shaft; 433-third output shaft; 44-output shaft seat; 45-main shaft seat; 5-straw crushing device; 6-residual film recovery device. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0021] The embodiment of the present application provides a frame structure of a residual film recycling machine, such as Figure 1 and Figure 2 The frame structure of the residual film recycling machine includes a traction bracket 1, a first mounting bracket 2, a second mounting bracket 3 and a transmission assembly 4.

[0022] The traction bracket 1 is used to connect with the tail of the traction device so that the traction device can drive the frame structure of the residual film recovery machine. The front end of the first mounting bracket 2 is connected to the traction bracket 1, and is used to install the straw crushing device 5. The front end of the second mounting bracket 3 is connected to the rear end of the first mounting bracket 2, and is used to install the residual film recovery device 6. The transmission component 4 is arranged on the first mounting bracket 2 and the second mounting bracket 3, and includes a power input end and multiple output ends. Among them, the power input end of the transmission component 4 is used to connect to the rear end output shaft of the traction device, and the multiple output ends of the transmission component 4 are used to connect to the straw crushing device 5 and the residual film recovery device 6.

[0023] The straw crushing device 5 can be installed on the first mounting bracket 2, and the residual film recovery device 6 can be installed on the second mounting bracket 3. The transmission assembly 4 can transmit the power of the traction equipment to the straw crushing device 5 and the residual film recovery device 6, so that the straw crushing device 5 and the residual film recovery device 6 can work at the same time, and the straw crushing and returning to the field and the residual film recovery work can be completed at the same time, thereby improving the planting efficiency.

[0024] Illustratively, the traction equipment may be an agricultural tractor.

[0025] The specific structure of the traction bracket 1 in the embodiment of the present application is as follows Figure 1 and Figure 2 As shown. The traction bracket 1 includes a first swing arm 11 and two second swing arms 12. The first swing arm 11 is used to be connected to the tail of the traction device. One end of the two second swing arms 12 is respectively connected to different positions of the front end of the first mounting bracket 2, and the other ends of the two second swing arms 12 are connected and hinged to the first swing arm 11 to form a first rotation axis perpendicular to the ground.

[0026] Specifically, refer to Figure 1 The front ends of the two second swing arms 12 are connected to the first swing arm 11 through the same pin shaft, and then the front ends of the two second swing arms 12 rotate around the pin shaft, and the central axis of the pin shaft is the above-mentioned first rotation axis; the two second swing arms 12 extend backward and the distance between them gradually increases, so that the rear ends of the two second swing arms 12 are respectively connected to two positions of the front end of the first mounting bracket 2.

[0027] The two second swing arms 12 and the first mounting bracket 2 form a triangular structure, so that the traction bracket 1 has good stability. After the first swing arm 11 is connected to the traction device, the two second swing arms 12, the first mounting bracket 2 and the second mounting bracket 3 can rotate around the first rotation axis, which makes it convenient for the traction device to drive the frame structure of the residual film recycling machine to turn.

[0028] Continue to refer to Figure 1 and Figure 2 , the embodiment of the present application provides a specific structure of the first mounting bracket 2. The first mounting bracket 2 includes a base 21, a support frame 22, a first telescopic rod 23 and a second telescopic rod 24. The front end of the base 21 is hinged to the traction bracket 1, and the rear end of the base 21 is hinged to the second mounting bracket 3. The support frame 22 is arranged on the top of the base 21. The two ends of the first telescopic rod 23 are respectively hinged to the traction bracket 1 and the support frame 22, and the two ends of the second telescopic rod 24 are respectively hinged to the second mounting bracket 3 and the support frame 22.

[0029] The lengths of the first telescopic rod 23 and the second telescopic rod 24 can be adjusted manually. By adjusting the length of the first telescopic rod 23, the angle between the first mounting bracket 2 and the traction bracket 1 can be changed; specifically, reducing the length of the first telescopic rod 23 can reduce the angle between the first mounting bracket 2 and the traction bracket 1, and increasing the length of the first telescopic rod 23 can increase the angle between the first mounting bracket 2 and the traction bracket 1. Similarly, by adjusting the length of the second telescopic rod 24, the angle between the first mounting bracket 2 and the second mounting bracket 3 can be changed; specifically, reducing the length of the second telescopic rod 24 can reduce the angle between the first mounting bracket 2 and the second mounting bracket 3, and increasing the length of the second telescopic rod 24 can increase the angle between the first mounting bracket 2 and the second mounting bracket 3.

[0030] By adjusting the angle between the first mounting bracket 2 and the traction bracket 1, and the angle between the first mounting bracket 2 and the second mounting bracket 3 through the first telescopic rod 23 and the second telescopic rod 24, the height of the straw crushing device 5 installed on the first mounting bracket 2 and the height of the residual film recovery device 6 installed on the second mounting bracket 3 can be adjusted, so that the straw crushing and residual film recovery have better effects.

[0031] Exemplarily, the first telescopic rod 23 and the second telescopic rod 24 are double-ended fisheye pull rods with positive and negative threads. Of course, the first telescopic rod 23 and the second telescopic rod 24 can also be other structures capable of achieving length adjustment.

[0032] In the embodiment of the present application, the transmission assembly 4 includes an input main shaft 41, a first transmission branch assembly 42, and a second transmission branch assembly 43. One end of the input main shaft 41 is connected to the input end of the first transmission branch assembly 42, and the other end of the input main shaft 41 is used to connect to the rear end output shaft of the traction device. The first transmission branch assembly 42 is arranged on the first mounting bracket 2, and one output end of the first transmission branch assembly 42 is used to connect to the straw crushing device 5. The second transmission branch assembly 43 is arranged on the second mounting bracket 3, and the input end of the second transmission branch assembly 43 is connected to the other output end of the first transmission branch assembly 42, and the output end of the second transmission branch assembly 43 is used to connect to the residual film recovery device 6.

[0033] Exemplarily, the input main shaft 41 is connected to the input end of the first transmission branch assembly 42 via a universal joint, and the output end of the first transmission branch assembly 42 is connected to the input end of the second transmission branch assembly 43 via a universal joint. Of course, when the rotation axis of the input main shaft 41 coincides with the rotation axis of the input end of the first transmission branch assembly 42, the input main shaft 41 can be directly connected to the input end of the first transmission branch assembly 42; when the rotation axis of the output end of the first transmission branch assembly 42 coincides with the rotation axis of the input end of the second transmission branch assembly 43, the output end of the first transmission branch assembly 42 can be directly connected to the input end of the second transmission branch assembly 43.

[0034] When the frame structure of the residual film recycling machine is in operation, the front end of the input main shaft 41 is connected to the rear end output shaft of the traction device, and the power of the traction device is transmitted to the input main shaft 41. The input main shaft 41 transmits the power to the first transmission branch assembly 42, and one output end of the first transmission branch assembly 42 drives the straw crushing device 5 installed on the first mounting bracket 2. The other output end of the first transmission branch assembly 42 transmits the power to the second transmission branch assembly 43, and the output end of the second transmission branch assembly 43 drives the residual film recycling device 6 installed on the second mounting bracket 3.

[0035] The power of the traction equipment is transmitted to the straw crushing device 5 and the residual film recovery device 6 through the above-mentioned specific structure of the transmission component 4, so that the straw crushing and returning to the field work and the residual film recovery work can be carried out simultaneously.

[0036] Further, refer to Figure 1 and Figure 2The first transmission branch assembly 42 includes a first commutator 421 and a first output shaft 422. One end of the first output shaft 422 is connected to the first output end of the first commutator 421, and the rotation axis of the first output end of the first commutator 421 is perpendicular to the rotation axis of the input end of the first commutator 421. The second output end of the first commutator 421 is connected to the input end of the second transmission branch assembly 43.

[0037] The power transmitted from the input main shaft 41 is transmitted to the first output shaft 422 and the second transmission branch assembly 43 located at the rear through the first commutator 421 .

[0038] The end of the first output shaft 422 away from the first commutator 421 is used for transmission connection with the straw pulverizing device 5 to transmit power to the straw pulverizing device 5. Specifically, a pulley or a sprocket can be installed at the end of the first output shaft 422 away from the first commutator 421, and a corresponding pulley or sprocket can be installed at the input end of the straw pulverizing device 5 to transmit the power of the first output shaft 422 to the straw pulverizing device 5 through a belt or a chain.

[0039] Further, refer to Figure 2 The second transmission branch assembly 43 includes a second commutator 431, a second output shaft 432 and a third output shaft 433. The input end of the second commutator 431 is connected to the second output end of the first commutator 421. One end of the second output shaft 432 and one end of the third output shaft 433 are respectively connected to the two output ends of the second commutator 431, and the other end of the second output shaft 432 and the other end of the third output shaft 433 are both used to connect to the residual film recovery device 6.

[0040] Exemplarily, the second output shaft 432 and the third output shaft 433 are respectively connected to the two output ends of the second commutator 431 through universal joints. Of course, when the rotation axis of the second output shaft 432 coincides with the rotation axis of one output end of the second commutator 431, the second output shaft 432 and one output end of the second commutator 431 can be directly connected; when the rotation axis of the third output shaft 433 coincides with the rotation axis of the other output end of the second commutator 431, the third output shaft 433 and the other output end of the second commutator 431 can be directly connected.

[0041] The power transmitted to the second transmission branch assembly 43 from the second output end of the first commutator 421 is respectively transmitted to the second output shaft 432 and the third output shaft 433 through the second commutator 431, the end of the second output shaft 432 away from the second commutator 431 is transmission-connected to one power input end of the residual film recovery device 6, and the end of the third output shaft 433 away from the second commutator 431 is transmission-connected to the other power input end of the residual film recovery device 6. Specifically, a pulley or sprocket can be installed at the end of the second output shaft 432 away from the second commutator 431, and a pulley or sprocket can be installed at one power input end of the residual film recovery device 6, and the power of the second output shaft 432 is transmitted to the residual film recovery device 6 through a belt or chain; similarly, a pulley or sprocket can be installed at the end of the third output shaft 433 away from the second commutator 431, and a pulley or sprocket can be installed at the other power input end of the residual film recovery device 6, and the power of the third output shaft 433 is transmitted to the residual film recovery device 6 through a belt or chain.

[0042] like Figure 2 As shown, the transmission assembly 4 further includes two output shaft seats 44. The two output shaft seats 44 are arranged on the second mounting bracket 3, and the second output shaft 432 and the third output shaft 433 are respectively mounted on the two output shaft seats 44.

[0043] The second output shaft 432 and the third output shaft 433 can rotate in the corresponding output shaft seats 44 , and the two output shaft seats 44 respectively support the second output shaft 432 and the third output shaft 433 to transmit power to the residual film recovery device 6 .

[0044] like Figure 1 and Figure 2 As shown, the transmission assembly 4 further includes a main shaft seat 45 . The main shaft seat 45 is disposed on the traction bracket 1 , and the input main shaft 41 is mounted on the main shaft seat 45 .

[0045] The input main shaft 41 can rotate in the main shaft seat 45 , and the main shaft seat 45 supports the input main shaft 41 to transmit power to the first transmission branch assembly 42 .

[0046] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.

[0047] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present application.

Claims

1. A frame structure of a residual film recycling machine, characterized in that: include: Traction bracket; A first mounting bracket, the front end of which is connected to the traction bracket and is used to mount a straw crushing device; A second mounting bracket, the front end of which is connected to the rear end of the first mounting bracket, and is used to install a residual film recovery device; A transmission assembly, disposed on the first mounting bracket and the second mounting bracket, comprising a power input end and a plurality of output ends; Among them, the power input end of the transmission component is used to connect to the rear end output shaft of the traction equipment, and the multiple output ends of the transmission component are used to connect to the straw crushing device and the residual film recovery device.

2. The frame structure of the residual film recycling machine according to claim 1 is characterized in that: The traction bracket includes a first swing arm and two second swing arms; The first swing arm is used to be connected to the tail of the traction device; One end of the two second swing arms is respectively connected to different positions of the front end of the first mounting bracket, and the other ends of the two second swing arms are connected and hinged to the first swing arm to form a first rotation axis perpendicular to the ground.

3. The frame structure of the residual film recycling machine according to claim 1 is characterized in that: The first mounting bracket includes a base, a support frame, a first telescopic rod and a second telescopic rod; The front end of the base is hinged to the traction bracket, and the rear end of the base is hinged to the second mounting bracket; The support frame is arranged on the top of the base; Two ends of the first telescopic rod are respectively hinged to the traction bracket and the support frame, and two ends of the second telescopic rod are respectively hinged to the second mounting bracket and the support frame.

4. The frame structure of the residual film recycling machine according to claim 1 is characterized in that: The transmission assembly includes an input main shaft, a first transmission branch assembly and a second transmission branch assembly; One end of the input main shaft is connected to the input end of the first transmission branch assembly, and the other end of the input main shaft is used to be connected to the rear end output shaft of the traction device; The first transmission branch assembly is arranged on the first mounting bracket, and an output end of the first transmission branch assembly is used to be connected to the straw crushing device; The second transmission branch assembly is disposed on the second mounting bracket, and the input end of the second transmission branch assembly is connected to the other output end of the first transmission branch assembly, and the output end of the second transmission branch assembly is used to be connected to the residual film recovery device.

5. The frame structure of the residual film recycling machine according to claim 4 is characterized in that: The first transmission branch assembly includes a first commutator and a first output shaft; One end of the first output shaft is connected to the first output end of the first commutator, and the rotation axis of the first output end of the first commutator is perpendicular to the rotation axis of the input end of the first commutator; The second output end of the first commutator is connected to the input end of the second transmission branch assembly.

6. The frame structure of the residual film recycling machine according to claim 5 is characterized in that: The second transmission branch assembly includes a second commutator, a second output shaft and a third output shaft; The input end of the second commutator is connected to the second output end of the first commutator; One end of the second output shaft and one end of the third output shaft are respectively connected to the two output ends of the second commutator, and the other end of the second output shaft and the other end of the third output shaft are both used to connect to the residual film recovery device.

7. The frame structure of the residual film recycling machine according to claim 6 is characterized in that: The transmission assembly also includes two output shaft seats; The two output shaft seats are arranged on the second mounting bracket, and the second output shaft and the third output shaft are respectively mounted on the two output shaft seats.

8. The frame structure of the residual film recycling machine according to claim 4 is characterized in that: The transmission assembly also includes a spindle seat; The main shaft seat is arranged on the traction bracket, and the input main shaft is installed on the main shaft seat.

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