Mulching film recovery device capable of cleaning mulching film with film raking teeth

Abstract

The utility model relates to the technical field of mulching film recovery, and discloses a mulching film recovery device capable of cleaning mulching film with film raking teeth, which comprises a support plate, cleaning mechanisms and an adjusting mechanism, the cleaning mechanisms are arranged close to four corners in the support plate, and the adjusting mechanism is arranged close to the lower side in the support plate. The cleaning mechanism comprises a plurality of rotating shafts, a plurality of connecting plates, a first gear, a second gear and a volute spring, and a toothed chain is arranged between the first gear and the second gear. According to the utility model, the first gear rotates to drive the toothed chain to rotate the second gear by rotating the rotating shafts, so that the plurality of rotating shafts drive the plurality of connecting plates to rotate, and the plurality of connecting blocks drive the plurality of connecting blocks to enable the plurality of scraping rings to scrape downwards along the outer side of the film raking rod; accordingly, mulching films wound on the outer sides of the multiple film raking rods can be scraped and cleaned downwards at the same time, the mulching films wound on the outer sides of the film raking rods can be rapidly cleaned, the cleaning steps are simple, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ground film recovery, in particular to a ground film recovery device capable of cleaning ground films of film collecting teeth. Background Art

[0002] Ground mulch is usually used to cover farmland to prevent weed growth, keep soil moist and increase crop yields. In order to reduce the impact of ground mulch on the environment, used ground mulch usually needs to be recycled and processed. Ground mulch recovery devices are often used when recycling ground mulch. Ground mulch recovery devices are a type of equipment used in agricultural production to recycle and process ground mulch covering farmland. Recycling ground mulch helps reduce the pollution of ground mulch to the environment and promote the sustainable development of farmland.

[0003] When a common mulch film recovery device is in use, the mulch film material is easy to produce friction and is easy to entangle. When the mulch film is collected by a mulch film collecting rod, the mulch film is easy to adhere to the outside of the mulch film collecting rod. Therefore, after the mulch film recovery device has been used for a period of time, the user is usually required to manually clean the mulch films on the outside of multiple mulch film collecting rods one by one. The cleaning steps are complicated, which easily increases the cleaning time and affects work efficiency.

[0004] Therefore, the utility model provides a ground film recovery device capable of cleaning ground film of film collecting teeth to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a ground film recovery device capable of cleaning the ground film of the film-holding teeth is proposed, which is conducive to quickly cleaning the ground film wrapped around the outside of the film-holding rod, and the cleaning steps are simple, which is conducive to improving work efficiency. At the same time, it is convenient to adjust the depth of the film-holding rod inserted into the ground, so that the film-holding rod can clean the ground film at different depths in the ground.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A ground film recovery device capable of cleaning ground film of film-holding teeth comprises a support plate, a cleaning mechanism and an adjusting mechanism, wherein the cleaning mechanism is arranged at four corners of the support plate, and the adjusting mechanism is arranged at a lower side of the support plate;

[0008] The cleaning mechanism comprises a plurality of rotating shafts, a plurality of connecting plates, a first gear, a second gear and a spiral spring, a tooth chain is arranged between the first gear and the second gear, a plurality of connecting blocks are fixedly arranged at equal intervals on the front end surfaces of the plurality of connecting plates, and a scraper ring is fixedly arranged at the front end of the plurality of connecting blocks;

[0009] The adjustment mechanism includes a plurality of positioning gear rods, a plurality of universal wheels, a plurality of driving rods, and a plurality of driving gears. The end surfaces of the plurality of positioning gear rods on one side are respectively provided with a plurality of slots at equal intervals. The support plate is respectively fixedly provided with tension springs at positions of the plurality of positioning gear rods on one side close to the plurality of positioning gear rods. The plurality of tension springs are fixedly provided with T-shaped rods inside.

[0010] A film holding mechanism is arranged inside the support plate near the cleaning mechanism, and the film holding mechanism comprises a plurality of fixing rods, and a plurality of film holding rods are fixedly arranged at equal intervals on the front ends of the plurality of fixing rods;

[0011] Through the above technical scheme, according to the depth of the ground film in the ground, the T-shaped rod is pulled outward, and the driving rod is rotated to make the driving gear drive the positioning gear rod to move up and down, thereby adjusting the relative positions of the positioning gear rod and the universal wheel and the support plate, so as to adjust the depth of the film holding rod inserted into the ground. After the film holding rod has been used for a period of time, the rotating shaft is rotated to rotate the No. 1 gear and the No. 2 gear, so that the rotating shaft drives the connecting plate to rotate, so that the connecting block drives the scraper ring to clean the film holding rod.

[0012] Further, the plurality of rotating shafts are rotatably arranged at the lower side of the inner part of the support plate, the plurality of connecting plates are respectively fixedly arranged at the front end surfaces of the plurality of rotating shafts, the number one gear is fixedly arranged at one end of the outer side of the rear rotating shaft among the plurality of rotating shafts, the number two gear is fixedly arranged at one end of the outer side of the front rotating shaft among the plurality of rotating shafts, the volute spring is fixedly arranged at one end of the outer side of the rear rotating shaft among the plurality of rotating shafts, and one end of the volute spring away from the plurality of rotating shafts is fixedly arranged at the inner part of the support plate;

[0013] Through the above technical solution, it is convenient to drive the scraper ring through the rotating shaft, and the force of the spiral spring is convenient to drive the rotating shaft to reset, so that the scraper ring is fixed at the upper end position of the film holding rod.

[0014] Furthermore, the second gear is meshed with a toothed chain, the first gear is meshed with a toothed chain, a first hand wheel is fixedly arranged at one end of the rear side of the plurality of rotating shafts, and the plurality of scraping rings are respectively slidably arranged at the outer sides of the plurality of film holding rods;

[0015] Through the above technical solution, turning the No. 1 hand wheel makes it convenient for the No. 1 gear to drive the toothed chain to rotate, thereby rotating the No. 2 gear, making it convenient for multiple shafts to rotate simultaneously, so that the scraper ring moves outside the film holding rod, making it convenient to clean the ground film outside the film holding rod.

[0016] Further, the plurality of positioning gear rods are slidably arranged at the four corners of the support plate, the plurality of universal wheels are respectively fixedly arranged at the lower ends of the plurality of positioning gear rods, the plurality of driving rods are respectively rotatably arranged at the front and rear sides of the support plate, the plurality of driving gears are respectively fixedly arranged at the outer sides of the plurality of driving rods at the two end positions, and the plurality of driving gears are respectively meshed with the plurality of positioning gear rods;

[0017] Through the above technical solution, the universal wheel can facilitate the movement of the device, and the driving rod is connected to the driving gears at both ends, thereby facilitating the adjustment of the positioning gear rod.

[0018] Furthermore, the plurality of T-shaped rods are respectively clamped and arranged at the inner positions of the plurality of clamping slots, and the plurality of driving rods are respectively fixedly provided with a second hand wheel at one end thereof;

[0019] Through the above technical solution, the T-shaped rod and the slot cooperate with each other, which is convenient for limiting and fixing the positioning gear rod, and rotating the No. 2 handwheel is convenient for driving the driving rod to rotate.

[0020] Furthermore, a mounting mechanism is fixedly provided at the rear end of the support plate, and the mounting mechanism includes a plurality of support rods, and the plurality of support rods are fixedly provided at both sides of the rear end of the support plate, and a mounting block is fixedly provided on the upper end surface of the plurality of support rods away from one end of the support plate;

[0021] Through the above technical solution, the mounting block and the support rod cooperate with each other, making it easy to fix the device to the driving machine.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a ground film recovery device capable of cleaning ground film of film holding teeth. By setting a cleaning mechanism, a rotating shaft is rotated to rotate the No. 1 gear to drive the tooth chain to rotate the No. 2 gear, so that multiple rotating shafts drive multiple connecting plates to rotate, and multiple connecting blocks drive multiple connecting blocks to make multiple scraping rings scrape downward along the outer side of the film holding rod, so that the ground film wrapped around the outer side of multiple film holding rods can be scraped down and cleaned at the same time, which is beneficial to quickly clean the ground film wrapped around the outer side of the film holding rod, and the cleaning steps are simple, which is beneficial to improving work efficiency.

[0024] 2. The utility model proposes a ground film recovery device capable of cleaning ground film with film-holding teeth. By setting an adjustment mechanism, the T-shaped rod is pulled outward, and then the driving rod is rotated to rotate the driving gear, and the driving gear drives the positioning gear rod to move up and down to a required position. The T-shaped rod is loosened so that the force of the tension spring drives the T-shaped rod to be clamped into the inside of the card slot to fix the positioning gear rod, thereby adjusting the relative position between the universal wheel and the support plate, making it easy to adjust the depth of the film-holding rod inserted into the ground, and convenient for the film-holding rod to clean the ground films at different depths in the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0026] Figure 2 It is a side view schematic diagram of the utility model;

[0027] Figure 3 It is a top cross-sectional schematic diagram of the utility model;

[0028] Figure 4 For the utility model Figure 3 A magnified schematic diagram of point A;

[0029] Figure 5 For the utility model Figure 3 An enlarged schematic diagram of point B;

[0030] Figure 6 For the utility model Figure 3 Enlarged schematic diagram of point C.

[0031] Legend:

[0032] 1. Support plate; 2. Cleaning mechanism; 3. Adjusting mechanism; 4. Film holding mechanism; 5. Installation mechanism; 201. Rotating shaft; 202. Connecting plate; 203. Connecting block; 204. Scraper ring; 205. Volute spring; 206. Gear No. 1; 207. Tooth chain; 208. Handwheel No. 1; 209. Gear No. 2; 301. Positioning gear rod; 302. Universal wheel; 303. Driving rod; 304. Slot; 305. T-shaped rod; 306. Tension spring; 307. Driving gear; 308. Handwheel No. 2; 401. Fixing rod; 402. Film holding rod; 501. Support rod; 502. Installation block. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Example

[0035] Reference Figure 1-6 The utility model provides an embodiment: a ground film recovery device capable of cleaning ground film of film-holding teeth, comprising a support plate 1, a cleaning mechanism 2 and an adjusting mechanism 3, wherein the cleaning mechanism 2 is arranged at the four corners inside the support plate 1, and the adjusting mechanism 3 is arranged at the lower side inside the support plate 1;

[0036] The cleaning mechanism 2 includes a plurality of rotating shafts 201, a plurality of connecting plates 202, a first gear 206, a second gear 209 and a spiral spring 205. A toothed chain 207 is arranged between the first gear 206 and the second gear 209. A plurality of connecting blocks 203 are fixedly arranged at equal intervals on the front end surfaces of the plurality of connecting plates 202. A scraper ring 204 is fixedly arranged at the front end of the plurality of connecting blocks 203. The plurality of rotating shafts 201 are all rotatably arranged at the lower side of the inner part of the support plate 1. The plurality of connecting plates 202 are fixedly arranged at the front end surfaces of the plurality of rotating shafts 201. The first gear 206 is fixedly arranged at the rear side of the plurality of rotating shafts 201. The second gear 209 is fixedly arranged at a position close to one end of the outer side of the front rotating shaft 201 among the multiple rotating shafts 201, the volute spring 205 is fixedly arranged at a position close to one end of the outer side of the rear rotating shaft 201 among the multiple rotating shafts 201, and one end of the volute spring 205 away from the multiple rotating shafts 201 is fixedly arranged at an inner position of the support plate 1, the second gear 209 is meshed with the toothed chain 207, the first gear 206 is meshed with the toothed chain 207, a number of handwheels 208 are fixedly arranged at one end of the rear rotating shaft 201 among the multiple rotating shafts 201, and multiple scraper rings 204 are respectively slidably arranged at the outer sides of multiple film holding rods 402;

[0037] By rotating the No. 1 hand wheel 208, the No. 1 gear 206 drives the toothed chain 207 to rotate, thereby rotating the No. 2 gear 209, so that the multiple shafts 201 can rotate at the same time. The shaft 201 can drive the connecting plate 202 to drive the scraper ring 204 to rotate, so that the scraper ring 204 can rotate outside the film holding rod 402, so as to clean the ground film wrapped around the outside of the film holding rod 402. The force of the spiral spring 205 can easily drive the shaft 201 to reset, so that the scraper ring 204 is fixed at the upper end of the film holding rod 402.

[0038] The adjustment mechanism 3 includes a plurality of positioning gear rods 301, a plurality of universal wheels 302, a plurality of driving rods 303, and a plurality of driving gears 307. The end surfaces of the plurality of positioning gear rods 301 are provided with a plurality of slots 304 at equal intervals. The support plate 1 is fixedly provided with tension springs 306 at positions of the plurality of positioning gear rods 301 on one side. T-shaped rods 305 are fixedly provided inside the plurality of tension springs 306. The plurality of positioning gear rods 301 are slidably provided at the four corners inside the support plate 1. Multiple universal wheels 302 are respectively fixedly arranged at the lower ends of multiple positioning gear rods 301, multiple driving rods 303 are respectively rotatably arranged at the front and rear sides of the inner part of the support plate 1, multiple driving gears 307 are respectively fixedly arranged at the outer sides of the multiple driving rods 303 at the two end positions, and the multiple driving gears 307 are respectively meshed with the multiple positioning gear rods 301, multiple T-shaped rods 305 are respectively clamped and arranged at the inner positions of the multiple clamping grooves 304, and the multiple driving rods 303 are respectively fixedly provided with a second hand wheel 308 at one end position;

[0039] The universal wheel 302 can facilitate the movement of the device. Turning the second hand wheel 308 can easily drive the driving rod 303 to rotate, so that the driving rod 303 drives the driving gears 307 at both ends to rotate, thereby facilitating the adjustment of the positioning gear rod 301. The T-shaped rod 305 and the card slot 304 cooperate with each other to facilitate the positioning gear rod 301 to be limited and fixed;

[0040] A film holding mechanism 4 is arranged inside the support plate 1 near the cleaning mechanism 2. The film holding mechanism 4 includes a plurality of fixed rods 401. A plurality of film holding rods 402 are fixedly arranged at equal intervals on the front ends of the plurality of fixed rods 401. The film holding rods 402 are used to clean the ground film.

[0041] The rear end of the support plate 1 is fixedly provided with a mounting mechanism 5, the mounting mechanism 5 comprises a plurality of support rods 501, the plurality of support rods 501 are fixedly provided at both sides of the rear end of the support plate 1, and a mounting block 502 is fixedly provided at one end of the upper end surface of the plurality of support rods 501 away from the support plate 1;

[0042] The mounting block 502 cooperates with the support rod 501 to facilitate fixing the device to the driving machine.

[0043] Working principle: According to the depth of the ground film in the ground, pull the T-shaped rod 305 outward, turn the second hand wheel 308 to drive the driving rod 303 to rotate the driving gear 307, drive the positioning gear rod 301 to move up and down to the appropriate position, loosen the T-shaped rod 305 so that the force of the tension spring 306 drives the T-shaped rod 305 to move in the direction of the slot 304, and the T-shaped rod 305 and the slot 304 cooperate with each other to fix the positioning gear rod 301, thereby adjusting the relative position between the universal wheel 302 and the support plate 1, so that the film holding rod 402 can be inserted into the ground appropriately The depth of the film holding rod 402 is obtained by rotating the No. 1 hand wheel 208 to drive the rotating shaft 201 to rotate the No. 1 gear 206, and driving the toothed chain 207 to rotate the No. 2 gear 209, so that the multiple rotating shafts 201 drive the connecting plate 202 to rotate, so that the connecting block 203 drives the scraper ring 204 downward to clean the outside of the film holding rod 402, so as to clean the ground film wrapped around the outside of the film holding rod 402. The mounting block 502 cooperates with the support rod 501 to fix the device to the driving machinery, so as to facilitate the driving machinery to drive the device to move.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ground film recovery device capable of cleaning ground film of a film collecting tooth, comprising a support plate (1), a cleaning mechanism (2) and an adjusting mechanism (3), Features: The cleaning mechanism (2) is arranged at the four corners inside the support plate (1), and the adjustment mechanism (3) is arranged at the lower side inside the support plate (1); The cleaning mechanism (2) comprises a plurality of rotating shafts (201), a plurality of connecting plates (202), a first gear (206), a second gear (209) and a spiral spring (205); a toothed chain (207) is arranged between the first gear (206) and the second gear (209); a plurality of connecting blocks (203) are fixedly arranged at equal intervals on the front end surfaces of the plurality of connecting plates (202); and a scraper ring (204) is fixedly arranged at the front end of the plurality of connecting blocks (203); The adjustment mechanism (3) comprises a plurality of positioning gear rods (301), a plurality of universal wheels (302), a plurality of driving rods (303), and a plurality of driving gears (307); a plurality of positioning gear rods (301) are provided with a plurality of slots (304) at equal intervals on the end surfaces on one side thereof; a tension spring (306) is fixedly arranged at the position of the plurality of positioning gear rods (301) on one side of the support plate (1); and a T-shaped rod (305) is fixedly arranged inside the plurality of tension springs (306); A film holding mechanism (4) is arranged inside the support plate (1) near the cleaning mechanism (2), and the film holding mechanism (4) comprises a plurality of fixed rods (401), and a plurality of film holding rods (402) are fixedly arranged at equal intervals on the front end surfaces of the plurality of fixed rods (401).

2. A mulch film recovery device capable of cleaning mulch film of mulch film collecting teeth according to claim 1, Features: The plurality of rotating shafts (201) are all rotatably arranged at a lower position inside the support plate (1); the plurality of connecting plates (202) are respectively fixedly arranged at the front end surfaces of the plurality of rotating shafts (201); the number one gear (206) is fixedly arranged at a position close to one end outside the rear rotating shaft (201) among the plurality of rotating shafts (201); the number two gear (209) is fixedly arranged at a position close to one end outside the front rotating shaft (201) among the plurality of rotating shafts (201); the spiral spring (205) is fixedly arranged at a position close to one end outside the rear rotating shaft (201) among the plurality of rotating shafts (201); and one end of the spiral spring (205) away from the plurality of rotating shafts (201) is fixedly arranged at a position inside the support plate (1).

3. A mulch film recovery device capable of cleaning mulch film of mulch film collecting teeth according to claim 1, Features: The second gear (209) is meshed with the toothed chain (207), the first gear (206) is meshed with the toothed chain (207), a hand wheel (208) is fixedly arranged at one end of the rear side of the plurality of rotating shafts (201), and the plurality of scraping rings (204) are respectively slidably arranged at the outer sides of the plurality of film holding rods (402).

4. A mulch film recovery device capable of cleaning mulch film of mulch film collecting teeth according to claim 1, Features: The plurality of positioning gear rods (301) are slidably arranged inside the support plate (1) near the four corners, the plurality of universal wheels (302) are respectively fixedly arranged at the lower ends of the plurality of positioning gear rods (301), the plurality of driving rods (303) are respectively rotatably arranged inside the support plate (1) near the front and rear sides, the plurality of driving gears (307) are respectively fixedly arranged outside the plurality of driving rods (303) near the two end positions, and the plurality of driving gears (307) are respectively meshed with the plurality of positioning gear rods (301).

5. A mulch film recovery device capable of cleaning mulch film of mulch film collecting teeth according to claim 1, Features: The plurality of T-shaped rods (305) are respectively clamped and arranged at the inner positions of the plurality of clamping grooves (304), and the plurality of driving rods (303) are respectively fixedly provided with a second hand wheel (308) at one end position.

6. A mulch film recovery device capable of cleaning mulch film of mulch film collecting teeth according to claim 1, Features: A mounting mechanism (5) is fixedly arranged at the rear end of the support plate (1), and the mounting mechanism (5) comprises a plurality of support rods (501). The plurality of support rods (501) are fixedly arranged at positions on both sides of the rear end of the support plate (1), and a mounting block (502) is fixedly arranged on one end of the upper end surface of the plurality of support rods (501) away from the support plate (1).

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