CN220368996U - Mulch film scraping and collecting device - Google Patents

Abstract

The utility model discloses a mulching film scraping and collecting device which comprises a support frame, wherein a plurality of fixing grooves are formed in the upper end of the inner wall of the support frame inwards, film-holding teeth capable of rotating up and down are rotatably connected in each fixing groove, a collecting box is arranged in the support frame, a first rotating shaft is rotatably connected in the rear of the support frame, a plurality of film scraping strips are arranged on the outer wall of the first rotating shaft along the length direction of the outer wall, a plurality of film scraping grooves are formed in the rear end of the upper end opening end of the collecting box downwards, a second rotating shaft is rotatably connected to the lower end of the inner wall of the collecting box at a position close to the film scraping grooves, rollers are rotatably connected to the left side and the right side of the lower end of the support frame, a first belt pulley is arranged on the outer wall of each roller, a second belt pulley is connected to the two ends of the first rotating shaft, and a third belt pulley is connected to the two ends of the second rotating shaft. The utility model not only saves manpower, but also can collect waste films in time, and the collected waste films can be accumulated to the rear of the collecting box, so that the later film scraping difficulty can not be caused.

Description

Mulch film scraping and collecting device

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a mulching film scraping and collecting device.

Background

At present, the application of the mulching film planting technology is very common, great benefits are brought to agriculture, and in the process of planting a plurality of crops, mulching films are needed to be used for covering, because the mulching films have the functions of preserving heat, preserving water, reducing plant diseases and insect pests and inhibiting weed growth, the physicochemical properties of soil can be improved, but residual films remain in the soil to be a serious problem, the existing mulching film cleaning mode mainly adopts manual cleaning, the mode not only wastes manpower and time, but also increases the labor intensity of workers, and the working efficiency is low, so that the mulching film scraping and collecting device is designed.

The existing mulch film scraping and collecting device scrapes films in a mechanical raking mode, but does not have a corresponding waste film collecting device, so that collection is not timely, friction between mulch films and the ground can become scraps, secondary pollution is caused, and when the collecting box is used for collecting waste films, the collected waste films can only be left in the vicinity of the scraping plate, and the waste films cannot be moved to the rear end of the collecting box, so that later film scraping difficulty can be caused.

Disclosure of Invention

The utility model aims to provide a mulching film scraping and collecting device, which not only saves labor and improves working efficiency, but also can collect waste films timely and prevent secondary pollution, and the collected waste films can be accumulated behind a collecting box and cannot be blocked at the position of a film scraping groove to cause later film scraping difficulty.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a plastic film scrapes membrane collection device, includes the support frame, the upper end of support frame inner wall outwards has offered a plurality of fixed slots that are equidistant distribution and set up along its length direction, all rotates in each fixed slot and is connected with can rotate from top to bottom and stretch out the membrane tooth that holds of support frame lower extreme, the front end of support frame outer wall is provided with the articulated piece, the articulated piece including set up in the stationary blade of support frame front end, open respectively in jack at both ends about the stationary blade, can dismantle and be connected with pass the jack and cooperate fixedly with it the bolt of support frame, in the support frame hold the below of membrane tooth and be provided with the collection box of both ends all open-ended about, the spout has all been inwards seted up to the left and right sides of collection box lower extreme open end, spout cooperation sliding connection has can slide and be used for keeping off the backing sheet of collection box;

the device comprises a support frame, a first rotating shaft, a plurality of film scraping strips, a plurality of film scraping grooves, a second rotating shaft, a plurality of plum blossom-shaped rollers and a plurality of film scraping grooves, wherein the two ends of the first rotating shaft extend out of the support frame, the first rotating shaft is rotatably connected to the rear of the collection box in the support frame, the outer wall of the first rotating shaft is provided with the plurality of film scraping strips which are distributed at equal intervals along the length direction of the first rotating shaft in the support frame, the rear end of the upper end opening end of the collection box is downwards provided with the plurality of film scraping grooves which are in one-to-one correspondence with the film scraping strips and are penetrated by the film scraping strips, the lower end of the inner wall of the collection box is rotatably connected to the second rotating shaft, the two ends of the second rotating shaft penetrates out of the collection box, and the outer wall of the second rotating shaft is provided with plum blossom-shaped rollers which are arranged along the length direction of the collection box;

the left and right sides of support frame lower extreme all rotates and is connected with the gyro wheel, and the outer wall of each gyro wheel all is provided with first band pulley, first pivot stretches out the both ends of support frame all are connected with the second band pulley, every second band pulley with all pass through first belt drive between the first band pulley that support frame rear end homonymy corresponds, the second pivot is worn out the both ends of collecting box all are connected with the third band pulley, every third band pulley with all pass through second belt drive between the first band pulley that support frame front end homonymy corresponds.

Through adopting above-mentioned technical scheme, during the use, fix this device at the afterbody of tractor through the articulated elements, place the ring of tractor afterbody in the position between two jacks, pass two jacks and ring with first bolt, this device fixed mounting, it inserts the soil layer to push down the film tooth of hugging, drive this device through the tractor and move forward for it provides power, the gyro wheel rotates, drive first band pulley and rotate, two first band pulleys of support frame rear end drive the second band pulley through first belt and rotate, the second band pulley drives first pivot and rotates, thereby drive and take off the membrane strip and rotate, two first band pulleys of support frame front end drive third band pulley and second pivot through the second belt and rotate, thereby drive the cylinder of plum blossom type and rotate;

the gyro wheel drives the support frame and moves forward, scrape the waste film in the ground through hugging the membrane tooth, the waste film of scraping then can adhere to hug the membrane tooth, the waste film of adhering to on hugging the membrane tooth then can be pulled out and drive its orientation of collecting box by scraping the membrane strip, it passes and scrapes the membrane groove to scrape the membrane strip, scrape the waste film of scraping on the membrane strip through scraping the membrane groove and fall into the collecting box, the collecting box internal rotation cylinder then pushes away the rear end of collecting box, do not let its pile up in the position of scraping the membrane groove, influence follow-up scraping the membrane, after scraping the membrane, take out the back piece from the spout, the waste film of collecting then falls down through the open end of collecting box lower extreme, push back the back support piece in the spout again, the scraping membrane is ended.

The utility model is further provided with: and a first reset spring is connected between the upper end and the lower end of the inner wall of each fixed groove and the side wall of the corresponding film-holding tooth.

Through adopting above-mentioned technical scheme, can increase the buffering stroke of hugging the membrane tooth, meet the hard thing and cause the damage to hugging the membrane tooth when preventing to hug the membrane.

The utility model is further provided with: the collecting box is characterized in that a cross rod is connected between the left side and the right side of the upper end opening end of the collecting box, a pressing sheet is arranged below the cross rod in the collecting box, and a plurality of second reset springs for controlling the pressing sheet to move up and down are connected between the inner wall of the cross rod and the upper end of the pressing sheet.

Through adopting above-mentioned technical scheme, the preforming not only can compress tightly the waste film under the effect of second reset spring, prevents that it from flying in disorder, can also let the preforming change along with waste film accumulational altitude variation.

The utility model is further provided with: the front end of backing sheet lateral wall is provided with the pull ring, the front end of collecting box outer wall in the top of pull ring is provided with solid fixed ring, gu fixed ring's upper end can dismantle be connected with can pass gu fixed ring reaches the pull ring just cooperates fixedly the second bolt of backing sheet.

By adopting the technical scheme, the support piece is convenient to fix and pull.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the utility model not only saves manpower and improves the working efficiency, but also collects the waste films in time, the collected waste films can be piled up to the rear of the collecting box, and the later film scraping difficulty is avoided;

secondly, the roller wheel of the utility model not only can drive the supporting frame to move, but also can provide a power source for the device through the first belt wheel;

thirdly, the buffer stroke of the film-holding teeth can be increased by the first reset spring, so that damage to the film-holding teeth caused by hard objects during film holding is prevented;

fourth, the second reset spring and the pressing piece can compress the waste films, so that the collection quantity of the waste films is increased, and meanwhile, the waste films can be prevented from flying in disorder.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a view mainly showing a support sheet;

fig. 3 is primarily intended to show a roller.

In the figure: 1. a support frame; 11. a hitching member; 12. a fixing piece; 13. a jack; 14. a first latch; 15. a membrane-holding tooth; 16. a first return spring; 17. a roller; 18. a first pulley; 19. a fixing groove; 2. a collection box; 21. a chute; 22. a support sheet; 23. a pull ring; 24. a fixing ring; 25. a second latch; 26. a cross bar; 27. tabletting; 28. a second return spring; 29. a film scraping groove; 3. a first rotating shaft; 31. stripping the membrane strip; 32. a second pulley; 33. a first belt; 34. a second rotating shaft; 35. a roller; 36. a third pulley; 37. a second belt.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, a film collecting device is scraped to plastic film, which comprises a supporting rack 1, a plurality of equidistant fixed slots 19 that distribute and set up along its length direction are outwards offered to the upper end of support frame 1 inner wall, all rotate in each fixed slot 19 and be connected with one and can rotate from top to bottom and stretch out the film tooth 15 of holding up of support frame 1 lower extreme, the front end of support frame 1 outer wall is provided with a link 11, link 11 includes a stationary blade 12 that sets up in support frame 1 front end, two jack 13 that open respectively in both ends about stationary blade 12, can dismantle and be connected with a first bolt 14 that passes jack 13 and cooperate fixed support frame 1 with it, be provided with a collection box 2 of holding up the equal open-ended in both ends in upper and lower both ends in support frame 1, the left and right sides of collection box 2 lower extreme open end all inwards has offered a spout 21, spout 21 cooperation sliding connection has a supporting plate 22 that can slide and be used for blocking collection box 2.

The back rotation of collecting box 2 is connected with a first pivot 3 that both ends all stretch out 1 of support frame in support frame 1, the outer wall of first pivot 3 is provided with a plurality of taking off membrane strip 31 that are circumference equidistant distribution in 1 of support frame along its length direction, the rear end of collecting box 2 upper end open end has offered a plurality of and has taken off membrane strip 31 one-to-one and supply its membrane groove 29 of scraping that passes downwards, the lower extreme of collecting box 2 inner wall is close to the position rotation of scraping membrane groove 29 and is connected with a second pivot 34 that both ends all wear out collecting box 2, the outer wall of second pivot 34 is provided with a plum blossom formula cylinder 35 that sets up along its length direction in collecting box 2.

The left and right sides of support frame 1 lower extreme all rotates and is connected with two gyro wheels 17, and the outer wall of each gyro wheel 17 all is provided with a first band pulley 18, and the both ends that first pivot 3 stretched out support frame 1 all are connected with a second band pulley 32, all pass through first belt 33 transmission between the first band pulley 18 that each second band pulley 32 and support frame 1 rear end homonymy correspond, and the both ends that second pivot 34 worn out collecting box 2 all are connected with a third band pulley 36, all pass through second belt 37 transmission between the first band pulley 18 that each third band pulley 36 and support frame 1 front end homonymy correspond.

A first reset spring 16 is connected between the upper end and the lower end of the inner wall of each fixed groove 19 and the side wall of the corresponding film-holding tooth 15, a cross rod 26 is connected between the left side and the right side of the opening end of the upper end of the collecting box 2, a pressing piece 27 is arranged below the cross rod 26 in the collecting box 2, three second reset springs 28 for controlling the pressing piece 27 to move up and down are connected between the inner wall of the cross rod 26 and the upper end of the pressing piece 27, a pull ring 23 is arranged at the front end of the side wall of the supporting piece 22, a fixed ring 24 is arranged above the pull ring 23 at the front end of the outer wall of the collecting box 2, and a second bolt 25 capable of penetrating through the fixed ring 24 and the pull ring 23 and being matched with the fixed supporting piece 22 is detachably connected to the upper end of the fixed ring 24.

The using mode is as follows: when the device is used, the device is fixed at the tail part of a tractor through the hanging piece 11, a circular ring at the tail part of the tractor is placed at the position between the two jacks 13, the first bolt 14 passes through the two jacks 13 and the circular ring, the device is fixedly installed, the film-holding teeth 15 are pressed and inserted into a soil layer, the device is driven by the tractor to move forwards to provide power for the device, the roller 17 rotates and drives the first belt wheel 18 to rotate, the two first belt wheels 18 at the rear end of the support frame 1 drive the second belt wheel 32 to rotate through the first belt 33, the second belt wheel 32 drives the first rotating shaft 3 to rotate, the film-holding strip 31 is driven to rotate, and the two first belt wheels 18 at the front end of the support frame 1 drive the third belt wheel 36 and the second rotating shaft 34 to rotate through the second belt 37, so that the plum blossom-shaped roller 35 is driven to rotate.

The gyro wheel 17 drives support frame 1 forward motion, scrape the waste film in the ground through hugging membrane tooth 15, the waste film of scraping then can adhere to hugging membrane tooth 15, the waste film of adhering to on hugging membrane tooth 15 then can be pulled out by the film strip 31 of scraping and drive its orientation rotation towards collecting box 2, the film strip 31 of scraping passes and scrapes membrane groove 29, scrape the waste film of scraping on the film strip 31 through scraping membrane groove 29 and fall into collecting box 2, the rotatory cylinder 35 in the collecting box 2 then pushes the waste film to collecting box 2 rear end platen 27's lower extreme, do not let it pile up in the position of scraping membrane groove 29, influence follow-up film scraping, the film pressing 27 compresses tightly the waste film through the elasticity effect of second reset spring 28, the film pressing 27 can also change the position according to the high variation of waste film pile up, when film pressing 27 reaches the horizontal pole 26 position, it is full to indicate collecting box 2.

When scraping the film, the first reset spring 16 automatically adjusts the position of the film-holding tooth 15 according to the actual contact condition between the film-holding tooth 15 and the ground, after the film scraping is finished, the second bolt 25 is pulled out from the pull ring 23 and the fixed ring 24, the pull ring 23 is pulled to pull the supporting piece 22 out of the chute 21, the collected waste film falls down through the opening end at the lower end of the collecting box 2, the supporting piece 22 is pushed back into the chute 21, and the film scraping is finished.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (4)

1. The utility model provides a plastic film scraping and collecting device, includes support frame (1), its characterized in that: the upper end of the inner wall of the support frame (1) is outwards provided with a plurality of fixing grooves (19) which are distributed at equal intervals and are arranged along the length direction of the fixing grooves, each fixing groove (19) is internally and rotatably connected with a membrane-holding tooth (15) which can vertically rotate and extend out of the lower end of the support frame (1), the front end of the outer wall of the support frame (1) is provided with a hanging piece (11), the hanging piece (11) comprises a fixing piece (12) arranged at the front end of the support frame (1), jacks (13) respectively arranged at the upper end and the lower end of the fixing piece (12), a first bolt (14) which penetrates through the jacks (13) and is matched and fixed with the support frame (1) is detachably connected, the collecting box (2) with openings at the upper end and the lower end is arranged below the film-holding teeth (15) in the supporting frame (1), sliding grooves (21) are formed in the left side and the right side of the opening end of the lower end of the collecting box (2) inwards, and the sliding grooves (21) are matched and connected with supporting sheets (22) which can slide forwards and backwards and are used for blocking the collecting box (2) in a sliding manner;

the novel plastic film scraping device is characterized in that a first rotating shaft (3) with two ends extending out of the supporting frame (1) is rotatably connected to the rear of the collecting box (2) in the supporting frame (1), a plurality of film scraping strips (31) distributed at equal intervals circumferentially are arranged on the outer wall of the first rotating shaft (3) in the supporting frame (1) along the length direction of the first rotating shaft, a plurality of film scraping grooves (29) which are in one-to-one correspondence with the film scraping strips (31) and are used for the film scraping strips to penetrate through are formed in the rear end of the upper end opening end of the collecting box (2) downwards, a second rotating shaft (34) with two ends penetrating out of the collecting box (2) is rotatably connected to the lower end of the inner wall of the collecting box (2) at the position close to the film scraping grooves (29), and a plum blossom-shaped roller (35) arranged along the length direction of the second rotating shaft (34) is arranged in the collecting box (2);

the left and right sides of support frame (1) lower extreme all rotates and is connected with gyro wheel (17), and the outer wall of each gyro wheel (17) all is provided with first band pulley (18), first pivot (3) stretch out the both ends of support frame (1) all are connected with second band pulley (32), every second band pulley (32) with first band pulley (18) that support frame (1) rear end homonymy corresponds between all pass through first belt (33) transmission, second pivot (34) are worn out the both ends of collection box (2) all are connected with third band pulley (36), every third band pulley (36) with all pass through second belt (37) transmission between first band pulley (18) that support frame (1) front end homonymy corresponds.

2. The mulch film scraping and collecting device according to claim 1, wherein: and a first reset spring (16) is connected between the upper end and the lower end of the inner wall of each fixed groove (19) and the side wall of the corresponding film-holding tooth (15).

3. The mulch film scraping and collecting device according to claim 1, wherein: be connected with horizontal pole (26) between the left and right sides of collection box (2) upper end open end, in the below of horizontal pole (26) is provided with preforming (27) in collection box (2), horizontal pole (26) inner wall with be connected with a plurality of control between the upper end of preforming (27) second reset spring (28) reciprocate.

4. The mulch film scraping and collecting device according to claim 1, wherein: the front end of backing sheet (22) lateral wall is provided with pull ring (23), the front end of collecting box (2) outer wall in the top of pull ring (23) is provided with solid fixed ring (24), gu fixed ring (24) upper end can dismantle be connected with can pass gu fixed ring (24) with pull ring (23) and cooperation are fixed second bolt (25) of backing sheet (22).