Automatic conveying anti-winding type residual film picking machine

Abstract

The utility model belongs to the technical field of agricultural machinery, and particularly relates to an automatic conveying anti-winding type residual film picking machine which comprises a supporting frame, a cleaning plate and a blocking net, two sets of air cylinders are symmetrically arranged at the top of the supporting frame, the output ends of the air cylinders are connected with telescopic rods, a clamping groove is formed in the cleaning plate in a penetrating mode, and the blocking net is arranged in the clamping groove. And one side of the cleaning plate is connected with a connecting plate. The cleaning plates, the clamping grooves and other parts are arranged, the cleaning plates make contact with one side of the first soil breaking hook, then the clamping grooves are located on the two sides of the second soil breaking hook, and the cleaning plates can be combined into a supporting frame shape through the connecting plates; the telescopic rod can drive the combined cleaning plate to move up and down, agricultural film residues wound on the outer sides of the first soil breaking hook and the second soil breaking hook after soil breaking are pushed to be cleaned, the used soil breaking hooks do not need to be manually cleaned, the cleaning efficiency is high, and the advancing speed of the residual film picking machine is effectively increased.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to an automatic conveying and anti-winding residual film picking machine. Background Art

[0002] Agricultural film is one of the important material materials for agricultural production. It is mainly divided into greenhouse film and ground film. Ground film covering has many advantages and huge effects. It can increase ground temperature, inhibit surface water evaporation, inhibit weeds and kill weeds, inhibit salt and protect seedlings, increase the uniformity of light under the canopy and increase reflected light. It can effectively improve the growth and development conditions of crops, resist adverse environment, make full use of limited light, heat, water and nutrients, and promote seed germination and crop growth. However, this technology makes farmers "love and hate". With the popularization and application of ground film covering technology, the problem of ground film residue pollution has become increasingly serious, threatening agricultural production and the ecological environment. Therefore, every year farmers will recycle residual film before farming. The means are manual picking, raking, etc. The efficiency of agricultural film recycling is low and there is a lot of residual agricultural film.

[0003] After searching, a Chinese patent with publication number CN211267594U discloses a multifunctional residual film picking machine, the technical key points of which are: comprising a frame, a connecting seat matched with a tractor is arranged on the frame, fixed depth walking wheels, soil breaking hooks and rake teeth are also arranged on the frame, the soil breaking hooks are arranged in two rows and the lower edge of the front soil breaking hooks is higher than the lower edge of the rear soil breaking hooks; the rake teeth are also arranged in two rows and the lower edges of the two rows of rake teeth are flush, the frame is hingedly provided with a first flip beam and a second flip beam, The two rows of rake teeth are respectively fixed on the first flip beam and the second flip beam. The first flip beam and the second flip beam are also respectively provided with shift rods. The two shift rods are parallel to each other and a connecting rod is hingedly arranged between the two shift rods. A hydraulic cylinder is also installed on the frame. The cylinder body and the telescopic arm of the hydraulic cylinder are respectively hingedly connected to the frame and the connecting rod. Since the lower edge of the front breaking hook is higher than the lower edge of the rear breaking hook, layered breaking is achieved, which effectively reduces the traveling resistance of the tractor and is conducive to improving working efficiency.

[0004] Although the above scheme reduces the breaking depth of a single row of earth-breaking hooks by applying two rows of earth-breaking hooks and the lower edge of the front row of earth-breaking hooks is higher than the lower edge of the rear row of earth-breaking hooks, achieving layered earth-breaking, effectively reducing the traveling resistance of the tractor and being beneficial to improving working efficiency, in the process of earth-breaking hooks breaking the soil, since the earth-breaking hooks are in contact with the ground, the outer side of the earth-breaking hooks is easily entangled with the cleaned agricultural film residues. A large amount of agricultural film residues are entangled on the outer side of the earth-breaking hooks, and it is necessary to manually clean the agricultural film residues wrapped around the outer side of the earth-breaking hooks regularly, which is easy to affect the speed and efficiency of the residual film picking machine. Utility Model Content

[0005] The utility model aims to provide an automatic conveying anti-winding residual film picking machine, which has the characteristics of no need for manual cleaning of the earth-breaking hook after use, high cleaning efficiency, and effectively improving the traveling speed of the residual film picking machine.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic conveying anti-winding residual film picking machine, comprising a support frame, a cleaning plate and a blocking net, two groups of cylinders are symmetrically arranged on the top of the support frame, the output end of the cylinder is connected to a telescopic rod, and the bottom end of the telescopic rod is detachably connected to the cleaning plate, a positioning groove is opened through the interior of the cleaning plate, and a connecting plate is connected to one side of the cleaning plate.

[0007] In order to facilitate the upward and downward guiding movement of the movable plate, as a preferred automatic conveying and anti-winding residual film picking machine of the utility model, a No. 1 connecting frame is arranged on the top of the support frame, and two groups of limiting holes are symmetrically opened inside the support frame.

[0008] In order to facilitate the adjustment of the working height of roller No. 1, as a preferred automatic conveying and anti-winding residual film picking machine of the utility model, a movable plate is movably arranged inside the limiting hole, and a plurality of groups of positioning holes are symmetrically arranged inside the movable plate, and two groups of positioning bolts are symmetrically arranged on both sides of the support frame, and the positioning bolts movably pass through the interior of the positioning holes, and roller No. 1 is movably arranged on one side of the movable plate for positioning.

[0009] In order to facilitate the breaking and picking up of agricultural film residues, as a preferred automatic conveying and anti-winding residual film picking machine of the utility model, two groups of connecting seats are symmetrically arranged on the front of the support frame, and multiple groups of No. 1 soil-breaking hooks are symmetrically arranged on the bottom end of the support frame, and the No. 1 soil-breaking hooks are in contact with both sides of the cleaning plate, and multiple groups of No. 2 soil-breaking hooks are symmetrically arranged on the bottom end of the support frame, and the No. 2 soil-breaking hooks can move through the interior of the positioning groove.

[0010] In order to facilitate the adjustment of the use angle of the blocking net, as a preferred automatic conveying and anti-winding residual film picking machine of the utility model, a telescopic component is movably provided at a fixed point on the back side of the No. 1 connecting frame.

[0011] In order to facilitate the collection of agricultural film residues that have broken through the soil, an automatic conveying and anti-winding residual film picking machine is preferably used in the present invention. The back of the support frame is symmetrically and movably connected with a connecting block, the back of the connecting block is provided with a blocking net, and a No. 2 connecting frame is provided on the top of the blocking net, and the No. 2 connecting frame is connected to the other end of the telescopic assembly.

[0012] In order to facilitate the guidance of the cleaned agricultural film residues into the interior of the blocking net, as a preferred automatic conveying and anti-winding residual film picking machine of the utility model, a guide plate is provided on the front of the blocking net, and the guide plate is located below the connecting block, and a plurality of through grooves are symmetrically penetrated through the bottom end of the blocking net, and two groups of No. 2 rollers are symmetrically and movably provided on both sides of the blocking net.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides components such as a cleaning plate and a positioning groove. The cleaning plate contacts one side of the No. 1 soil-breaking hook and is then located on both sides of the No. 2 soil-breaking hook through the positioning groove. The connecting plate can combine the cleaning plates into a support frame. When the cylinder is running, the telescopic rod can drive the combined cleaning plates to move up and down, so as to push and clean the residual agricultural film wrapped around the outer sides of the No. 1 and No. 2 soil-breaking hooks after soil breaking. There is no need to manually clean the soil-breaking hooks after use, and the cleaning efficiency is fast, which effectively improves the travel speed of the residual film picking machine.

[0015] 2. The utility model provides components such as a blocking net and a guide plate. After the agricultural vehicle has cleaned the agricultural film residues wrapped around the outer sides of the No. 1 breaking hook and the No. 2 breaking hook, it is convenient to guide the piled agricultural film residues after cleaning into the interior of the blocking net through the guide plate. The soil can be filtered through the through groove to reduce the weight of the interior of the blocking net. The agricultural film residues entering the interior can be blocked and collected through the blocking net. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the support frame structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cleaning plate structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the barrier net of the utility model;

[0020] In the figure: 1. support frame; 2. No. 1 connecting frame; 3. limit hole; 4. movable plate; 5. positioning hole; 6. positioning bolt; 7. No. 1 roller; 8. No. 1 breaking hook; 9. No. 2 breaking hook; 10. connecting seat; 11. cylinder; 12. telescopic rod; 13. cleaning plate; 14. positioning slot; 15. connecting plate; 16. telescopic assembly; 17. blocking net; 18. No. 2 connecting frame; 19. through slot; 20. guide plate; 21. connecting block; 22. No. 2 roller. DETAILED DESCRIPTION

[0021] See also Figures 1 to 4 An automatic conveying and anti-winding residual film picking machine includes a support frame 1, a cleaning plate 13 and a blocking net 17. Two groups of cylinders 11 are symmetrically arranged on the top of the support frame 1. The output end of the cylinder 11 is connected to a telescopic rod 12, and the bottom end of the telescopic rod 12 is detachably connected to the cleaning plate 13. A positioning groove 14 is opened through the interior of the cleaning plate 13, and a connecting plate 15 is connected to one side of the cleaning plate 13.

[0022] In the present embodiment: the cleaning plate 13 is in contact with one side of the No. 1 soil-breaking hook 8, and then the positioning groove 14 penetrates through the interior of the cleaning plate 13, and the positioning groove 14 is located on both sides of the No. 2 soil-breaking hook 9, and the connecting plate 15 plays a connecting role. The connecting plate 15 can combine the various cleaning plates 13 into a support frame, and then the telescopic rod 12 is detachably connected to the top of one group of cleaning plates 13. When the cylinder 11 is running, the telescopic rod 12 can drive the combined cleaning plate 13 to move up and down, and push and clean the agricultural film residue wrapped around the outer side of the No. 1 soil-breaking hook 8 and the No. 2 soil-breaking hook 9 after soil breaking. There is no need to manually clean the soil-breaking hook after use, and the cleaning efficiency is fast, which effectively improves the travel speed of the residual film picking machine.

[0023] As a technical optimization solution of the utility model, a No. 1 connecting frame 2 is arranged on the top of the support frame 1, and two groups of limiting holes 3 are symmetrically opened inside the support frame 1.

[0024] In this embodiment: the support frame 1 is one of the assembled frames of the residual film picking unit, and the limiting holes 3 are symmetrically opened inside the support frame 1. The limiting holes 3 can limit and guide the up and down movement of the movable plate 4, and the No. 1 connecting frame 2 plays a supporting and connecting effect.

[0025] As a technical optimization solution of the utility model, a movable plate 4 is movably arranged inside the limiting hole 3, and a plurality of positioning holes 5 are symmetrically arranged inside the movable plate 4. Two groups of positioning bolts 6 are symmetrically arranged on both sides of the support frame 1, and the positioning bolts 6 movably pass through the interior of the positioning holes 5. A No. 1 roller 7 is movably arranged on one side of the movable plate 4 for positioning.

[0026] In the present embodiment: through the positioning holes 5 symmetrically passing through multiple groups of openings in the interior of the movable plate 4, during the movement of the movable plate 4 in the limiting hole 3, the use height of the No. 1 roller 7 can be adjusted, and the positioning bolts 6 movably pass through the interior of the positioning hole 5 and the positioning bolts 6 are threadedly connected to the support frame 1, the movable plate 4 after adjustment in the limiting hole 3 can be positioned, and the No. 1 roller 7 is in contact with the ground, so that the residual film picking machine can be easily moved in the farmland.

[0027] As a technical optimization solution of the utility model, two groups of connecting seats 10 are symmetrically arranged on the front of the support frame 1, multiple groups of No. 1 earth-breaking hooks 8 are symmetrically arranged on the bottom end of the support frame 1, and the No. 1 earth-breaking hooks 8 are in contact with both sides of the cleaning plate 13, and multiple groups of No. 2 earth-breaking hooks 9 are symmetrically arranged on the bottom end of the support frame 1, and the No. 2 earth-breaking hooks 9 are movable through the interior of the positioning groove 14.

[0028] In the present embodiment: the connecting seat 10 is used to facilitate the connection and assembly of the residual film picking machine with the agricultural vehicle, which is convenient for the use of the residual film picking machine. The length of the No. 1 breaking hook 8 is smaller than that of the No. 2 breaking hook 9. The No. 1 breaking hook 8 and the No. 2 breaking hook 9 can be used to break the soil of the farmland and scrape out the residual agricultural film.

[0029] As a technical optimization solution of the present invention, a telescopic component 16 is movably provided at a fixed point on the back of the No. 1 connecting frame 2 .

[0030] In this embodiment: the first connecting frame 2 and the second connecting frame 18 are respectively connected through the telescopic component 16, and the telescopic component 16 is convenient for operation and adjustment of the use angle of the blocking net 17.

[0031] As a technical optimization solution of the utility model, the back of the support frame 1 is symmetrically and movably connected with a connecting block 21, the back of the connecting block 21 is provided with a blocking net 17, the top of the blocking net 17 is provided with a second connecting frame 18, and the second connecting frame 18 is connected to the other end of the telescopic component 16.

[0032] In this embodiment: the connecting block 21 plays a connecting role. The connecting block 21 is used to connect to the back of the support frame 1 at a fixed point. After the connecting block 21 is movably connected to the back of the support frame 1 at a fixed point, when the telescopic component 16 is in operation, the connecting block 21 can play a supporting and connecting effect, which is convenient for adjusting the use angle of the blocking net 17. The blocking net 17 can block and collect the residual agricultural film that enters the interior.

[0033] As a technical optimization solution of the utility model, a guide plate 20 is arranged on the front of the blocking net 17, and the guide plate 20 is located below the connecting block 21, a plurality of through grooves 19 are symmetrically penetrated through the bottom end of the blocking net 17, and two groups of No. 2 rollers 22 are symmetrically and movably arranged on both sides of the blocking net 17.

[0034] In this embodiment: the guide plate 20 is in the shape of a right-angled triangle. During the movement of the residual film picking machine, the guide plate 20 can facilitate the guidance of the piled agricultural film residues after cleaning into the interior of the blocking net 17, and the through groove 19 can facilitate the filtering of the soil to reduce the weight inside the blocking net 17. The No. 2 roller 22 can facilitate the auxiliary blocking net 17 to follow the movement behind the support frame 1.

[0035] Working principle: The connecting seat 10 is convenient for connecting and assembling the residual film picking machine with the agricultural vehicle, which is convenient for the use of the residual film picking machine. The length of the No. 1 soil-breaking hook 8 is less than that of the No. 2 soil-breaking hook 9. The No. 1 soil-breaking hook 8 and the No. 2 soil-breaking hook 9 can be used to break the soil of the farmland and scrape out the residual agricultural film. When it is necessary to clean the residual agricultural film wrapped around the outer sides of the No. 1 soil-breaking hook 8 and the No. 2 soil-breaking hook 9, the cleaning plate 13 contacts one side of the No. 1 soil-breaking hook 8 and is then located on both sides of the No. 2 soil-breaking hook 9 through the positioning groove 14. The connecting plate 15 can combine the various cleaning plates 13 into a support frame. When the cylinder 11 is running, the telescopic rod 12 can drive The combined cleaning plate 13 moves up and down to push and clean the agricultural film residues wrapped around the outside of the No. 1 and No. 2 soil-breaking hooks 8, 9 after breaking the soil. There is no need to manually clean the soil-breaking hooks after use. The cleaning efficiency is fast, and the travel speed of the residual film picking machine is effectively improved. After cleaning the agricultural film residues wrapped around the outside of the No. 1 and No. 2 soil-breaking hooks 8, 9, the agricultural vehicle continues to move. The guide plate 20 can facilitate the guidance of the piled agricultural film residues after cleaning into the interior of the blocking net 17. The through groove 19 facilitates the filtering of the soil to reduce the weight inside the blocking net 17. The blocking net 17 can block and collect the agricultural film residues entering the interior.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic conveying anti-winding residual film picking machine, comprising a support frame (1), a cleaning plate (13) and a blocking net (17), characterized in that: Two groups of cylinders (11) are symmetrically arranged on the top of the support frame (1), the output ends of the cylinders (11) are connected to telescopic rods (12), and the bottom ends of the telescopic rods (12) are detachably connected to a cleaning plate (13), a positioning groove (14) is provided through the inside of the cleaning plate (13), and a connecting plate (15) is connected to one side of the cleaning plate (13).

2. According to claim 1, the automatic conveying and anti-winding residual film picking machine is characterized in that: A No. 1 connecting frame (2) is arranged on the top of the support frame (1), and two groups of limiting holes (3) are symmetrically opened inside the support frame (1).

3. The automatic conveying and anti-winding residual film picking machine according to claim 2 is characterized in that: A movable plate (4) is movably provided inside the limiting hole (3), and a plurality of groups of positioning holes (5) are symmetrically provided inside the movable plate (4). Two groups of positioning bolts (6) are symmetrically provided on both sides of the support frame (1), and the positioning bolts (6) movably pass through the inside of the positioning holes (5). A first roller (7) is movably provided on one side of the movable plate (4) for positioning.

4. The automatic conveying and anti-winding residual film picking machine according to claim 1 is characterized in that: Two groups of connecting seats (10) are symmetrically arranged on the front of the support frame (1), multiple groups of No. 1 soil-breaking hooks (8) are symmetrically arranged on the bottom of the support frame (1), and the No. 1 soil-breaking hooks (8) are in contact with both sides of the cleaning plate (13), and multiple groups of No. 2 soil-breaking hooks (9) are symmetrically arranged on the bottom of the support frame (1), and the No. 2 soil-breaking hooks (9) are movably inserted into the interior of the clamping groove (14).

5. The automatic conveying and anti-winding residual film picking machine according to claim 2 is characterized in that: A telescopic component (16) is movably arranged at a fixed point on the back side of the No. 1 connecting frame (2).

6. The automatic conveying and anti-winding residual film picking machine according to claim 1 is characterized in that: The back of the support frame (1) is symmetrically and movably connected to a connecting block (21), the back of the connecting block (21) is provided with a blocking net (17), the top of the blocking net (17) is provided with a second connecting frame (18), and the second connecting frame (18) is connected to the other end of the telescopic component (16).

7. The automatic conveying and anti-winding residual film picking machine according to claim 6 is characterized in that: A guide plate (20) is arranged on the front of the blocking net (17), and the guide plate (20) is located below the connecting block (21). A plurality of through slots (19) are symmetrically provided through the bottom of the blocking net (17), and two groups of No. 2 rollers (22) are symmetrically and movably arranged at fixed points on both sides of the blocking net (17).

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