Mulching film cutting device of mulch applicator

Abstract

The utility model relates to the technical field of film mulching machines, in particular to a mulching film cutting device of a film mulching machine, which comprises a moving frame and connecting components, the connecting components are mounted on two walls of the front end of the moving frame, rotating shafts are mounted on two walls of the rear end of the moving frame, rollers are mounted in the centers of the outer sides of the two rotating shafts, and the rollers are mounted on the moving frame. A transverse plate is fixedly arranged on the rear side of the top end of the movable frame, two sets of rolling rollers are installed at the front end of the interior of the movable frame, a cutting mechanism is arranged on the bottom side of the transverse plate, and a mulching film can be clamped in cultivated land to be cut through an inner arc opening formed in the bottom end of an arc cutting plate. The mulching film is effectively clamped in the cultivated land to be fixed, the mulching film can be limited and moved by installing two sets of obliquely-installed rolling rollers only allowing the mulching film to move in the moving frame, the mulching film is prevented from deviating, and the regularity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mulching machine technical field, concretely is a mulching machine's mulching film cutting device. BACKGROUND

[0002] The mulching film covering cultivation is to cover the transparent plastic film on the cultivated land surface, protects the plastic film below the crop seedling growth, can play to promote the effect of crop yield increase. Under the prior art condition, the mulching film covering cultivation technology has been widely applied in the low temperature cold, heat deficient area, in the traditional mulching process, the cutting of mulching film often relies on manual operation or simple mechanical device, there is low precision, the problem of low efficiency, manual cutting is not only slow, and easy to appear error, influence mulching product quality consistency, such as the announcement number for CN216492380U discloses a mulching device for agricultural planting, relates to agricultural machinery technical field. The utility model discloses pedestal, the pivot week side surface is equipped with mulching film roll, the first limit sliding groove is fixedly connected with the moving support plate through the first sliding block in, the moving support plate is close to the one side surface of mulching film roll and opens the second limit sliding groove, the movable plate is close to the one side surface fixedly connected with cutting blade of mulching film roll, the drive motor output is fixedly connected with the threaded rod, the movable plate one side surface opens the threaded hole, and the threaded hole inner wall and threaded rod week side surface screw thread cooperation. The utility model discloses the design through electric telescopic link, threaded rod, cutting blade, first limit sliding groove, second limit sliding groove and moving support plate, utilizes electric telescopic link to promote moving support plate to cutting blade and sticks to the ground film when, drive movable plate along second limit sliding groove and move horizontally, thereby realize the quick cutting of mulching film, greatly improve the efficiency of mulching film cutting, but when using in the cultivated land, although the device cuts the mulching film, but still needs manual filling and fixing, influence the efficiency of mulching film laying, and the mulching film covered on the cultivated land is easy to produce deviation when being pulled by people, thereby influence the neatness and flatness of mulching, therefore, the urgent need designs a mulching machine's mulching film cutting device to solve the above -mentioned problem. SUMMARY

[0003] The utility model aims at providing a mulching machine's mulching film cutting device to solve the above -mentioned problem in the background art, but when using in the cultivated land, although the device cuts the mulching film, but still needs manual filling and fixing, influence the efficiency of mulching film laying, and the mulching film covered on the cultivated land is easy to produce deviation when being pulled by people, thereby influence the neatness and flatness of mulching.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: A mulch film cutting device of a mulch film machine, including moving frame and connecting component, the front end two walls of moving frame all are installed with connecting component, the rear end two walls of moving frame all are installed with rotating shaft, the outside center of two groups rotating shafts is installed with gyro wheel, the top rear side of moving frame is fixed with horizontal plate, the inside front end of moving frame is installed two groups rolling roller, the bottom side of horizontal plate is equipped with cutting mechanism, cutting mechanism includes drive shaft and fixed ring, the both ends of drive shaft respectively extend outwardly through the inner wall of moving frame, the center of drive shaft is fixed with fixed ring, the both ends outside of drive shaft all are fixed in the center of main cross fixed plate, the top end of fixed ring is fixed with arc cutting plate, the outside of two walls of moving frame all are installed with drive mechanism, drive mechanism includes limit rotating shaft and one-way rotating plate, the outer end of two groups limit rotating shafts all is fixed with one-way rotating plate, the center of two groups limit rotating shafts all is equipped with sprocket group connection rotating shaft center.

[0005] Preferably, the inside of the horizontal plate is fixed with an L-shaped baffle, and the bottom end of the L-shaped baffle blocks the upward turning of the arc-shaped cutting plate.

[0006] Preferably, the connecting component includes a fixed block and a welding block, the inner wall of the fixed block is fixed on the side of the moving frame, an inner recess is formed in the center of the front end of the fixed block, the center of the inner recess is provided with the rear end of the welding block, the front end of the welding block is fixed on the mulch film machine, an iron pin is arranged on the top side of the front end of the fixed block and inserted into the joint of the fixed block and the welding block.

[0007] Preferably, the gap between the two groups of rolling rollers can only pass through the mulch film, and the two groups of rolling rollers are obliquely inserted into the inner wall of the moving frame.

[0008] Preferably, the front end of the arc-shaped cutting plate is provided with a connecting block, the bottom end of the two groups of connecting blocks is fixed on the top end of the fixed ring, and an inner arc opening is formed in the front side of the bottom end of the arc-shaped cutting plate.

[0009] Preferably, the one-way rotating plate includes a secondary cross fixed plate and a fixed column, square inner grooves are formed in the top end of the four sides of the secondary cross fixed plate, the fixed columns are fixed on the inner wall of the bottom side of the four groups of square inner grooves, and the rotating plate is sleeved on the bottom end of the fixed column.

[0010] Preferably, long grooves are formed in the front end of the inner wall of the four groups of square inner grooves, and short grooves are formed in the rear end of the inner wall of the four groups of square inner grooves.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The film cutting device of the film mulching machine is characterized in that: the film is limited to move by the two groups of obliquely-installed rolling rollers for moving the film only in the moving frame, the film is prevented from deviating to improve the neatness, the device is quickly installed on the film mulching machine through the connecting assembly, the applicability is improved, the moving frame is moved conveniently through the rollers installed at the rear end of the moving frame, the film mulching machine is facilitated to mulch the farmland, the film mulching efficiency is improved, and the time is saved, the L-shaped baffle is fixed at the front end of the horizontal plate to prevent the arc-shaped cutting plate from turning upward, and the cutting stability of the film is improved.

[0013] The film cutting device of the film mulching machine is characterized in that: the film is limited to move by the two groups of obliquely-installed rolling rollers for moving the film only in the moving frame, the film is prevented from deviating to improve the neatness, the device is quickly installed on the film mulching machine through the connecting assembly, the applicability is improved, the moving frame is moved conveniently through the rollers installed at the rear end of the moving frame, the film mulching machine is facilitated to mulch the farmland, the film mulching efficiency is improved, and the time is saved, the L-shaped baffle is fixed at the front end of the horizontal plate to prevent the arc-shaped cutting plate from turning upward, and the cutting stability of the film is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a side view schematic diagram of the utility model;

[0015] Figure 2 It is a side view schematic diagram of the utility model moving frame internal structure;

[0016] Figure 3 It is a side view schematic diagram of the utility model cutting mechanism;

[0017] Figure 4 It is a side view schematic diagram of the utility model one-way rotating plate;

[0018] Figure 5 It is a connecting assembly structure schematic diagram of the utility model.

[0019] In the drawing: 1, moving frame; 11, rotating shaft; 12, roller; 13, horizontal plate; 14, L-shaped baffle; 2, connecting assembly; 21, fixed block; 22, inner groove; 23, welding block; 24, iron pin; 3, rolling roller; 4, cutting mechanism; 41, driving shaft; 42, fixed ring; 43, main cross fixed plate; 44, arc-shaped cutting plate; 441, connecting block; 442, inner arc opening; 5, driving mechanism; 51, limiting rotating shaft; 52, one-way rotating plate; 521, vice cross fixed plate; 522, square inner groove; 523, long groove; 524, short groove; 525, fixed column; 526, rotating plate; 53, chain wheel set. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-5 The utility model provides an embodiment: A mulch cutting device of laminating machine, including moving frame 1 and connecting component 2, the front end both walls of moving frame 1 are all installed with connecting component 2, the rear end both walls of moving frame 1 are all installed with rotating shaft 11, the outside center of two groups of rotating shaft 11 is installed with gyro wheel 12, the top rear side of moving frame 1 is fixed with horizontal plate 13, the inside front end of moving frame 1 is installed two groups of rolling roller 3, the bottom side of horizontal plate 13 is equipped with cutting mechanism 4, cutting mechanism 4 includes drive shaft 41 and fixed ring 42, the both ends of drive shaft 41 respectively passes through the inner wall of moving frame 1 and extends outward, the center of drive shaft 41 is fixed with fixed ring 42, the both ends outside of drive shaft 41 are all fixed in the center of main cross fixed plate 43, the top end of fixed ring 42 is fixed with arc cutting plate 44, the both wall outside of moving frame 1 is installed with drive mechanism 5, drive mechanism 5 includes limit rotating shaft 51 and one-way rotating plate 52, the outer end of two groups of limit rotating shaft 51 is all fixed with one-way rotating plate 52, the center of two groups of limit rotating shaft 51 is all equipped with sprocket set 53 connection rotating shaft 11 center.

[0022] As the utility model further is that the inside of horizontal plate 13 is fixed with L-shaped baffle 14, the bottom end of L-shaped baffle 14 blocks arc cutting plate 44 and turns upward, through this design is advantageous to prevent arc cutting plate and turn upward, facilitate subsequent cutting of mulch.

[0023] Further, a single connecting component 2 includes a fixed block 21 and a welding block 23, the inner wall of the fixed block 21 is fixed to the side of the moving frame 1, the front end center of the fixed block 21 is provided with an inner recess 22, the center of the inner recess 22 is provided with the rear end of the welding block 23, the front end of the welding block 23 is fixed on the laminating machine, the top side of the front end of the fixed block 21 is provided with an iron pin 24 downwardly inserted into the joint of the fixed block 21 and the welding block 23, facilitating installation with the laminating machine and improving applicability.

[0024] Further, the gap between the two groups of rolling rollers 3 can only pass through the mulch, and the two groups of rolling rollers 3 are inclinedly inserted into the inner wall of the moving frame 1, thereby reducing mulch adhesion and improving use efficiency.

[0025] Further, the utility model further provides arc cutting plate 44's front end both sides are equipped with connecting block 441, two groups of connecting block 441's bottom is fixed in fixed ring 42 top, arc cutting plate 44's bottom front side is equipped with inner arc mouth 442, unidirectional rotary plate 52 includes vice cross solid plate 521 and fixed column 525, vice cross solid plate 521's four sides top end is equipped with square inner groove 522 inside, four groups of square inner groove 522 inner wall bottom side left and right end is equipped with fixed column 525, fixed column 525's center is equipped with rotary plate 526 bottom, four groups of square inner groove 522 inner wall front end is equipped with long recess 523, four groups of square inner groove 522 inner wall rear end is equipped with short recess 524, through this design is favorable to drive mechanism can only need cutting when the film applicator retreats, and the film applicator advances and will not affect the normal operation of the film applicator, through this design improves the applicability and convenience of the device.

[0026] Working principle: when using, first, the fixed block 21 of the mobile frame 1 front end both sides is aligned with the welding block 23 welded in the film applicator membrane outlet direction, then the iron pin 24 is inserted and positioned in the inner recess 22 of the fixed block 21 front end, then the front end of the mulch is pulled out from the center of the two groups of rolling roller 3 and is accessed to the cultivated land from the bottom end of the arc cutting plate 44, and then a distance can be pulled, then the film applicator is started to drive the mobile frame 1 to move to the direction of the arc cutting plate 44, when the mobile frame 1 moves, the roller 12 at the bottom end of the mobile frame 1 can drive the rotating shaft 11 to rotate, and the rotating shaft 11 rotates to drive the connected sprocket set 53 to rotate clockwise, the sprocket set 53 rotates clockwise to drive the limiting shaft 51 to rotate, the limiting shaft 51 rotates to drive the fixed vice cross solid plate 521 to rotate, when the rotary plate 526 in the vice cross solid plate 521 rotates and touches the main cross solid plate 43, it can be turned over to the position of the long recess 523, so as not to engage the main cross solid plate 43 to rotate, when the mulch is finished, the film applicator is driven in reverse to drive the mobile frame 1 to move, when moving in reverse, the rotary plate 526 in the vice cross solid plate 521 rotates counterclockwise, and the side is engaged with the main cross solid plate 43 to rotate clockwise under the resistance of the short recess 524, the main cross solid plate 43 rotates clockwise to drive the driving shaft 41 to rotate, the driving shaft 41 rotates to drive the fixed ring 42 to rotate, the fixed ring 42 rotates to drive the arc cutting plate 44 to rotate downward to press the mulch into the cultivated land to cut, when cutting, the film applicator is driven to move to the direction of the arc cutting plate 44 to take out the arc cutting plate 44, and the whole working principle of the utility model is completed.

[0027] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A mulch film cutting device of a mulch film applicator, comprising a moving frame (1) and a connecting assembly (2), the connecting assembly (2) is installed on both walls of the front end of the moving frame (1), characterized in that: The rear end of the moving frame (1) is provided with two rotating shafts (11), the outer side of the two rotating shafts (11) is provided with a roller (12), the top end of the rear side of the moving frame (1) is fixedly provided with a horizontal plate (13), the inner front end of the moving frame (1) is provided with two groups of rolling rollers (3), the bottom side of the horizontal plate (13) is provided with a cutting mechanism (4), the cutting mechanism (4) comprises a driving shaft (41) and a fixed ring (42), the two ends of the driving shaft (41) extend outwardly through the inner wall of the moving frame (1), the center of the driving shaft (41) is fixedly provided with a fixed ring (42), the two ends of the driving shaft (41) are fixedly provided in the center of a main cross fixed plate (43), the top end of the fixed ring (42) is fixedly provided with an arc-shaped cutting plate (44), the outer side of the two walls of the moving frame (1) is provided with a driving mechanism (5), the driving mechanism (5) comprises a limiting rotating shaft (51) and a one-way rotating plate (52), the outer end of the two limiting rotating shafts (51) is fixedly provided with a one-way rotating plate (52), the center of the two limiting rotating shafts (51) is provided with a sprocket set (53) connected with the center of the rotating shaft (11).

2. The mulch film cutting device of a mulching machine according to claim 1, wherein: The inner side of the horizontal plate (13) is fixedly provided with an L-shaped baffle (14), the bottom end of the L-shaped baffle (14) blocks the upward overturning of the arc-shaped cutting plate (44).

3. The mulch film cutting device of claim 1, wherein: One group of the connecting assembly (2) comprises a fixed block (21) and a welding block (23), the inner wall of the fixed block (21) is fixed on the side of the moving frame (1), the front end center of the fixed block (21) is provided with an inner recess (22), the center of the inner recess (22) is provided with the rear end of the welding block (23), the front end of the welding block (23) is fixedly provided on the film laminating machine, the front end top side of the fixed block (21) is provided with an iron pin (24) downwardly inserted into the joint of the fixed block (21) and the welding block (23).

4. The mulch film cutting device of claim 1, wherein: The gap between the two groups of rolling rollers (3) can only pass through the mulching film, and the two groups of rolling rollers (3) are obliquely inserted into the inner wall of the moving frame (1).

5. The mulch film cutting device of claim 1, wherein: The front end of the arc-shaped cutting plate (44) is provided with a connecting block (441), the bottom end of the two groups of connecting blocks (441) is fixedly provided on the top end of the fixed ring (42), and the bottom end of the arc-shaped cutting plate (44) is provided with an inner arc opening (442).

6. The mulch film cutting device of claim 1, wherein: The one-way rotating plate (52) comprises a secondary cross fixed plate (521) and a fixed column (525), the four sides of the secondary cross fixed plate (521) are inwardly provided with a square inner groove (522), the inner wall of the four groups of square inner grooves (522) is fixedly provided with a fixed column (525) at the left and right ends of the bottom side, and the center of the fixed column (525) is sleeved with a rotating plate (526) at the bottom end.

7. The mulch film cutting device of claim 6, wherein: The inner wall of the four groups of square inner grooves (522) is provided with a long recess (523) at the front end, and a short recess (524) is provided at the rear end.

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