Film cutting device and method

By designing the membrane breaking belt device, automatic clamping, shearing and landfill of the plastic film and drip irrigation belt is realized, solving the problems of low efficiency, high cost and major safety hazards in the existing technology, and improving the level of mechanization and operation quality.

CN116897750BActive Publication Date: 2025-08-26CHINESE ACAD OF AGRI MECHANIZATION SCI GRP CO LTD
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Patent Information

Application Number
CN202310760704.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-26
Publication Date
2025-08-26
Estimated Expiration
2043-06-26

AI Technical Summary

Technical Problem

The existing film laying seeders are inefficient in the operation of film breaking belts and drip irrigation belts, have high labor costs, high safety hazards, low degree of mechanization, and the connection between the processes is not compact, requiring manual assisted operation.

Method used

A membrane-breaking belt device is designed, including a mobile clamping mechanism, a parallel pushing mechanism, a telescopic shearing mechanism and a push-shovel buried pressing mechanism. Combined with the measurement and control system, it realizes an orderly planning of the diversified movement of clamping, shearing, pushing, and burying pressing, and automatically completes the clamping, shearing and landfilling process of mulching and drip irrigation belt.

Benefits of technology

It improves the operating efficiency and quality of film laying seeds, reduces labor intensity and cost, solves the problem of cutting knife wear, adapts to different types of film laying seeds, and promotes the development of precise operations.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

A film tape cutting device and method, the device includes: a frame; a mobile clamping mechanism, mounted on the frame; the mobile clamping mechanism includes a symmetrically arranged end-start clamping mechanism and an end-end clamping mechanism; a parallel pushing mechanism, symmetrically mounted between the end-start clamping mechanism and the end-end clamping mechanism; a telescopic shearing mechanism, mounted on one side of the parallel pushing mechanism; a push shovel burying mechanism, mounted on the frame and located directly behind the mobile clamping mechanism; and a measurement and control system, mounted on the frame and respectively connected to the mobile clamping mechanism, the parallel pushing mechanism, the telescopic shearing mechanism and the push shovel burying mechanism, so as to detect and control the working parameters of each mechanism in real time, the working parameters being orderly set based on the diversified movements of clamping, moving, shearing, pushing, burying and pressing, so as to achieve efficient film tape cutting and automatic film tape burying. The present invention also discloses a film tape cutting method, which solves the problems of low operating efficiency, high labor cost, great safety hazards, loose connection and low degree of mechanization.
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Description

Technical Field

[0001] The present invention relates to seeding technology, in particular to a film-breaking belt device and method. Background Art

[0002] Dryland mulch-film planting technology has expanded the suitable arable area for crops to higher latitudes. Its moisture-retaining and water-saving advantages ensure crop survival rates and, consequently, crop yields. Film-filming helps seedlings withstand weather conditions such as low temperatures and drought that are unfavorable to crop growth, promoting water absorption and growth. To further ensure seedling survival, drip irrigation tape is often laid beneath the film to provide timely water replenishment. Therefore, the development of mechanized film-filming planting technology and equipment is a strong support for the development of dryland crop production and a key measure to improve the comprehensive mechanization level of dryland crops and promote agricultural modernization.

[0003] Existing film laying and seeding machines mostly adopt a combined operation mode of units, which has mature technology and good effects, but the functions are relatively simple, the processes cannot be effectively connected, and the integrated operation capacity is poor. In particular, manual assistance is required to pull the film belt and press the film belt to cover the soil at the end of the field. The process is: when the film laying and seeding reaches one end of the field, the ground film and / or drip irrigation belt needs to be cut off. After the prototype turns around, the end of the ground film and / or drip irrigation belt needs to be re-laid on the ground surface. Manual cutting of the ground film and / or drip irrigation belt seriously affects the operation efficiency, and there are problems such as high labor costs and great safety hazards. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a film cutting device and method in response to the above-mentioned defects of the prior art, so as to realize the orderly planning of diversified movements of clamping, moving, shearing, pushing, burying and pressing, efficiently complete the film cutting and automatically fill the film belt.

[0005] In order to achieve the above object, the present invention provides a film cutting belt device, which includes:

[0006] frame;

[0007] A movable clamping mechanism is mounted on the frame and is used to clamp the ground film and / or the drip irrigation tape; the movable clamping mechanism comprises a symmetrically arranged end clamping mechanism and an end clamping mechanism;

[0008] A parallel pushing mechanism is symmetrically installed between the end clamping mechanism and the end clamping mechanism, and is used to push the ground film and / or drip irrigation tape clamped by the movable clamping mechanism to the center line position of the frame and press it tightly, so as to subsequently cut the ground film and / or drip irrigation tape;

[0009] A telescopic shearing mechanism, mounted on the parallel pushing mechanism on one side, for shearing the ground film and / or drip irrigation tape;

[0010] A pusher burying and pressing mechanism, mounted on the frame and located directly behind the movable clamping mechanism, for burying and pressing the ground film and / or drip irrigation tape before and after cutting to ensure smooth laying; and

[0011] The measurement and control system is installed on the frame and is respectively connected to the mobile clamping mechanism, parallel pushing mechanism, telescopic shearing mechanism and pushing and burying mechanism, and is used for real-time detection and control of the working parameters of each mechanism. The working parameters are set in an orderly manner based on the diversified movements of clamping, moving, shearing, pushing and burying to achieve efficient film belt cutting and automatic film belt filling.

[0012] In the above-mentioned film cutting device, the beginning clamping mechanism and the end clamping mechanism have the same structure, and respectively include:

[0013] The clamping bracket comprises a plurality of columns arranged in a rectangular shape, and both ends of the clamping bracket are respectively mounted on the corresponding columns; the clamping bracket is provided with a linear guide rail along the length direction, and the linear guide rail is perpendicular to the columns;

[0014] Multiple clamping components are respectively installed on the clamping bracket through moving blocks, and the moving blocks drive the clamping components to move along the linear guide rail; the center lines of the multiple clamping components are parallel to each other and perpendicular to the linear guide rail; the clamping components of the end clamping mechanism and the clamping components of the end clamping mechanism are arranged in a one-to-one correspondence.

[0015] The above-mentioned film cutting belt device, wherein the clamping component includes:

[0016] a height cylinder, mounted on the clamping bracket, for adjusting the height of the clamping component;

[0017] A push rod housing is mounted on the moving block, wherein a push rod is provided in the push rod housing; the height cylinder is connected to the top end of the push rod housing; and a clamping housing is mounted on the bottom end of the push rod housing;

[0018] a push rod cylinder connected to the top end of the push rod;

[0019] a fixing block mounted on the end extension wall of the clamping housing; and

[0020] The clamping member is installed on the clamping shell corresponding to the fixed block and is connected to the bottom end of the push rod. The push rod cylinder controls the opening and closing of the clamping member through the push rod, and works together with the fixed block to release or clamp the ground film and / or drip irrigation tape.

[0021] The above-mentioned film-breaking belt device, wherein the clamping member includes a clamping body, a connecting arm and a connecting rod, the upper end of the clamping body is hinged to the bottom end of the push rod through the connecting rod; the connecting arms are respectively provided on both sides of the clamping body; one end of the connecting arm on each side is hinged to one side of the lower part of the clamping body, and the other end of the connecting arm is hinged to the corresponding side wall of the clamping shell.

[0022] The above-mentioned film cutting belt device, wherein the parallel pushing mechanism includes:

[0023] A parallel pushing bracket, with both ends respectively mounted on the corresponding upright posts, and the parallel pushing bracket is perpendicular to the clamping bracket;

[0024] The parallel pushing components are symmetrically mounted on the parallel pushing bracket and move along the parallel pushing bracket. Each of the side-by-side parallel pushing components includes: a parallel cylinder, a side-by-side bracket and a parallel pushing plate. The side-by-side bracket is mounted on the parallel pushing bracket; the parallel cylinder is mounted on the side-by-side bracket and connected to the parallel pushing plate, and is used to control the telescopic distance of the parallel pushing plate.

[0025] The above-mentioned film cutting belt device, wherein the telescopic shearing mechanism includes:

[0026] A telescopic shear bracket is mounted on the parallel pushing bracket;

[0027] A shearing mechanism, mounted on the telescopic shearing bracket, comprising a shearing electric cylinder, a movable slider, and scissors; the movable end of the shearing electric cylinder is connected to the movable slider; the movable slider is connected to the scissors, and the shearing electric cylinder controls the movable slider to open and close the scissors; and

[0028] The horizontal telescopic mechanism includes a telescopic electric cylinder and a telescopic slider. The telescopic slider is installed on the telescopic shearing bracket. The telescopic electric cylinder is connected to the telescopic slider to control the moving distance of the shearing mechanism.

[0029] The above-mentioned film cutting belt device, wherein the pushing and burying mechanism includes:

[0030] A bulldozer blade embedded pressure bracket is installed on the frame, comprising a bulldozer blade bracket, an embedded pressure bracket and a fixed bracket, wherein the fixed bracket is installed on the frame, the bulldozer blade bracket is installed on the fixed bracket, and the embedded pressure bracket is installed on the bulldozer blade bracket;

[0031] A push shovel, mounted on the push shovel bracket, used for filling and pressing the ground film and / or drip irrigation tape after covering the soil;

[0032] A pushing and burying electric cylinder, the fixed end of which is connected to the buried support, and the movable end of which is connected to the push shovel support, for adjusting the angle of the push shovel to facilitate digging and covering soil; and

[0033] The buried electric cylinder has a fixed end connected to the fixed bracket, and a movable end connected to the buried bracket, which is used to adjust the height of the push shovel to facilitate the pressing of the ground film and / or drip irrigation belt after covering the soil and fixing them at the edge of the field.

[0034] The above-mentioned film cutting belt device, wherein the measurement and control system includes:

[0035] The wire displacement sensors are respectively installed on the height cylinder, push rod cylinder, parallel cylinder, shear electric cylinder, telescopic electric cylinder, push-buried electric cylinder and buried pressure electric cylinder to detect the movement displacement of each cylinder and electric cylinder;

[0036] An air pump is installed on the frame and is connected to the height cylinder, push rod cylinder and parallel cylinder respectively;

[0037] Ultrasonic sensors are respectively installed on the mobile clamping mechanism and the bulldozer burying mechanism to detect the height above the ground;

[0038] an industrial camera, mounted on the frame, for identifying whether the ground film and / or the drip irrigation tape is broken;

[0039] a soil compaction detection sensor, mounted on the bulldozer, for detecting the soil compaction before and after the bulldozer is applied;

[0040] An industrial computer is installed on the frame and is used to receive detection values ​​of various sensors and issue control instructions; the input end of the industrial computer is respectively connected to the output ends of the soil compaction detection sensor, industrial camera, ultrasonic sensor and wire displacement sensor, and the output end of the industrial computer is respectively connected to the input ends of the height cylinder, push rod cylinder, parallel cylinder, shear electric cylinder, telescopic electric cylinder, push-buried electric cylinder and buried-pressed electric cylinder.

[0041] In order to better achieve the above-mentioned purpose, the present invention also provides a film cutting method, which includes the following steps:

[0042] S100, detecting the height of the mobile clamping mechanism from the ground, driving the height cylinder to extend, and adjusting the mobile clamping mechanism to an optimal height from the ground in combination with the movement displacement;

[0043] S200, turning on the air pump to drive the push rod cylinder to clamp the ground film and / or the drip irrigation tape, and then driving the height cylinder to retract to move the ground film and / or the drip irrigation tape to the scissors of the telescopic shearing mechanism;

[0044] S300, adjusting the clamping mechanism and the parallel pushing component to move to the set position, driving the exhaust cylinder to extend according to the displacement information, driving the parallel pushing plate to move, and accumulating the clamped mulch film and / or drip irrigation tape in one place for subsequent rapid cutting;

[0045] S400: driving the telescopic electric cylinder to extend according to the movement displacement information, thereby driving the scissors to move; and simultaneously driving the shearing electric cylinder to extend and retract based on the movement displacement information of the shearing electric cylinder, thereby completing the shearing of the ground film and / or the drip irrigation tape;

[0046] S500, using an industrial camera to identify whether the ground film and / or drip irrigation tape is cut, if so, executing step S600; if not, executing step S400 until it is completely cut;

[0047] S600: Drive the parallel cylinders to retract based on the movement displacement information, adjust the movement of the parallel pushing components, and drive the parallel pushing plates to move to the standby position; move the clamping mechanism to both sides to lay the cut mulch film and / or drip irrigation tape flat; corresponding to the normal working position, drive the push rod cylinders to retract again, and the clamping components are in a normally open state to ensure that the mulch film and / or drip irrigation tape lands smoothly; drive the height cylinders to retract, and adjust the end clamping mechanism to the standby height in combination with the movement displacement;

[0048] S700, driving the burying electric cylinder to extend according to the height of the burying mechanism of the push shovel from the ground, adjusting the height of the push shovel in combination with the displacement, and then adjusting the angle of the push shovel according to the displacement of the push burying electric cylinder to ensure that the soil can be dug and the excavation process is completed; and

[0049] S800. When the push shovel burying mechanism moves to the position where the ground film and / or drip irrigation tape is broken, the burying electric cylinder is driven to retract again according to the height of the push shovel burying mechanism above the ground, and the height of the push shovel is adjusted in combination with the movement displacement of the burying electric cylinder to ensure that the soil can be buried to the broken ground film and / or drip irrigation tape; according to the movement displacement of the push burying electric cylinder, the push shovel is driven to move downward to complete the burying of the ground film and / or drip irrigation tape; then, according to the movement displacement of the push burying electric cylinder, the push shovel is driven to move upward, and in combination with the soil compaction degree, the burying electric cylinder is driven to move the push shovel downward to complete the soil compaction.

[0050] The above-mentioned film cutting method further includes:

[0051] S900. When starting from another row of the field, drive the push rod cylinder to retract, and the clamping part is in the normally open state to ensure that the ground film and / or drip irrigation tape lands smoothly; drive the height cylinder to retract, and adjust the mobile clamping mechanism to the standby height in combination with the movement displacement; repeat steps S800-S900 until the automatic landfill and suppression of the ground film and / or drip irrigation tape after cutting is completed, realizing orderly clamping, moving, shearing, pushing, burying and pressing of diversified broken film tape operations.

[0052] The technical effects of the present invention are:

[0053] The present invention can efficiently complete the broken film belt and automatically fill the film belt based on the orderly planning of the diversified movements of clamping, moving, shearing, pushing, burying and pressing, filling the gap of the broken film belt of the current film-laying and sowing machine, and fundamentally solving the problems of low operating efficiency, high labor cost, great safety hazards, loose connection, low degree of mechanization of the film-laying machine, and greatly improving the operation quality. Among them, the end-end and end-start moving clamping combination method is adopted to realize the clamping process of the ground film and / or drip irrigation belt, and combined with the parallel pushing mechanism, the ground film and / or drip irrigation belt are accumulated into one piece, which is convenient for subsequent rapid cutting; the scissors movement method is adopted to automatically cut the ground film and / or drip irrigation belt, effectively solving the wear problem caused by the contact between the cutting knife and the ground film; the pushing shovel burying and pressing mechanism is adopted to complete the burying and pressing of the ground film and / or drip irrigation belt before and after cutting, solving the problems of the ground film and / or drip irrigation belt being difficult to bury and unable to be pressed; the measurement and control system is adopted to orderly plan the diversified movements of clamping, moving, shearing, pushing, burying and pressing. It can adapt to different types of film-laying and seeding machines and has a wide range of applications. It greatly improves work efficiency and quality, accelerates the development of intelligent processes, greatly reduces labor intensity and operating costs, and effectively promotes the transformation of film-laying and seeding machines from extensive operations to precise operations, providing them with reliable technical support.

[0054] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 This is a schematic structural diagram of a film cutting belt device according to an embodiment of the present invention;

[0056] Figure 2 This is a schematic structural diagram of an end clamping mechanism according to an embodiment of the present invention;

[0057] Figure 3 This is a schematic structural diagram of a clamping component according to an embodiment of the present invention;

[0058] Figure 4 This is a schematic structural diagram of a parallel pushing mechanism according to an embodiment of the present invention;

[0059] Figure 5 This is a schematic structural diagram of a parallel pushing component according to an embodiment of the present invention;

[0060] Figure 6 This is a schematic structural diagram of a telescopic shearing mechanism according to an embodiment of the present invention;

[0061] Figure 7 This is a schematic structural diagram of a shearing mechanism according to an embodiment of the present invention;

[0062] Figure 8This is a schematic structural diagram of a horizontal telescopic mechanism according to an embodiment of the present invention;

[0063] Figure 9 This is a schematic structural diagram of a bulldozer embedding mechanism according to an embodiment of the present invention;

[0064] Figure 10 This is a schematic diagram of the structure of a bulldozer embedded support according to an embodiment of the present invention.

[0065] Wherein, the reference numerals:

[0066] 1 rack

[0067] 11 columns

[0068] 2 Measurement and control system

[0069] 3. Bulldozer burying mechanism

[0070] 31 Bulldozer buried support

[0071] 311 fixed bracket

[0072] 312 buried support

[0073] 313 bulldozer bracket

[0074] 32 push buried electric cylinder

[0075] 33 buried electric cylinder

[0076] 34 Bulldozer

[0077] 4 Mobile clamping mechanism

[0078] 41 end clamping mechanism

[0079] 42 end clamping mechanism

[0080] 43 clamping parts

[0081] 431 height cylinder

[0082] 432 push rod cylinder

[0083] 433 putter

[0084] 434 push rod housing

[0085] 435 moving blocks

[0086] 436 clamping parts

[0087] 4361 clamping body

[0088] 4362 connecting arm

[0089] 4363 connecting rod

[0090] 437 fixed block

[0091] 438 clamping shell

[0092] 44 clamping bracket

[0093] 5. Telescopic shear mechanism

[0094] 51 horizontal telescopic mechanism

[0095] 511 telescopic electric cylinder

[0096] 512 telescopic slider

[0097] 52 telescopic shear bracket

[0098] 53 shearing mechanism

[0099] 531 shear electric cylinder

[0100] 532 Move Slider

[0101] 533 scissors

[0102] 6Parallel pushing mechanism

[0103] 61 parallel pushing parts

[0104] 611 parallel cylinders

[0105] 612 side-by-side bracket

[0106] 613 parallel push plate

[0107] 62 parallel push bracket DETAILED DESCRIPTION

[0108] The structural principle and working principle of the present invention are described in detail below with reference to the accompanying drawings:

[0109] See also Figure 1 , Figure 1The diagram of the structure of the film tape cutting device according to one embodiment of the present invention is as follows. The film tape cutting device of the present invention comprises: a frame 1; a movable clamping mechanism 4, mounted on the frame 1, for clamping the ground film and / or the drip irrigation tape and moving it to the middle or spreading it to both sides; the movable clamping mechanism 4 comprises a symmetrically arranged end clamping mechanism 41 and an end clamping mechanism 42; a parallel pushing mechanism 6, symmetrically mounted between the end clamping mechanism 41 and the end clamping mechanism 42, for pushing the ground film and / or the drip irrigation tape clamped by the movable clamping mechanism 4 to the center line position of the frame 1 and pressing it, so as to subsequently cut the ground film and / or the drip irrigation tape; a telescopic shearing mechanism 5, mounted on one side of the parallel pushing mechanism 6, for cutting the ground film and / or the drip irrigation tape. Film and / or drip irrigation tape; a pushing shovel burying and pressing mechanism 3, installed on the frame 1, and located directly behind the mobile clamping mechanism 4, for burying and pressing the ground film and / or drip irrigation tape before and after shearing to ensure smooth laying; and a measurement and control system 2, installed on the frame 1, and respectively connected to the mobile clamping mechanism 4, the parallel pushing mechanism 6, the telescopic shearing mechanism 5 and the pushing shovel burying and pressing mechanism 3, for real-time detection of the working parameters of each mechanism, and control of the working parameters of the film breaking device based on the orderly planning of the diversified movements of clamping, moving, shearing, pushing, burying and pressing. The working parameters are orderly set based on the diversified movements of clamping, moving, shearing, pushing, burying and pressing to achieve efficient film breaking and automatic filling of film tapes.

[0110] In this embodiment, the measurement and control system 2 includes: a wire displacement sensor, which is respectively installed on the height cylinder 431, the push rod cylinder 432, the parallel cylinder 611, the shear electric cylinder 531, the telescopic electric cylinder 511, the push-buried electric cylinder 32 and the buried electric cylinder 33, for detecting the movement displacement of each cylinder and electric cylinder; an air pump, which is installed on the frame 1 and is respectively connected to the height cylinder 431, the push rod cylinder 432 and the parallel cylinder 611 to provide air for them; an ultrasonic sensor, which is respectively installed on the mobile clamping mechanism 4 and the bulldozer burying mechanism 3, for detecting their height from the ground; an industrial camera, which is installed on the frame 1, for identifying whether the ground film and / or the drip irrigation belt are broken; a soil compaction detection sensor, which is installed on the bulldozer 34 on, used to detect the soil compaction before and after the bulldozer 34 is pressed; an industrial computer is installed on the frame 1, including a display screen and a keyboard arranged on the panel, and a data processor arranged inside it, for receiving the detection values ​​of each sensor and issuing control instructions; the input end of the industrial computer is respectively connected to the output end of the soil compaction detection sensor, industrial camera, ultrasonic sensor and wire displacement sensor, and the output end of the industrial computer is respectively connected to the input end of the height cylinder 431, push rod cylinder 432, parallel cylinder 611, shearing electric cylinder 531, telescopic electric cylinder 511, pushing and burying electric cylinder 32 and burying and pressing electric cylinder 33, so as to realize the orderly planning of the actuator action of the film breaking belt device based on the diversified movements of clamping, moving, shearing, pushing, burying and pressing.

[0111] See also Figure 2 , Figure 2 FIG2 is a schematic diagram of the structure of the end clamping mechanism 42 according to an embodiment of the present invention. The end clamping mechanism 41 and the end clamping mechanism 42 of the present invention have the same structure, and the end clamping mechanism 42 is used as an example for description. The end clamping mechanism 42 includes: a clamping bracket 44, the frame 1 includes a plurality of columns 11 arranged in a rectangular shape, and the two ends of the clamping bracket 44 are respectively installed on the corresponding columns 11, for supporting and controlling the left and right movement of the clamping mechanism, so as to facilitate the subsequent cutting of the ground film and / or drip irrigation tape; the clamping bracket 44 is provided with a linear guide rail along the length direction, and the linear guide rail is perpendicular to the column 11; a plurality of clamping components 43 are respectively installed on the clamping bracket 44 through a moving block 435, and the moving block 435 drives the clamping component 43 to move along the linear guide rail and supports the height adjustment of the clamping mechanism; the center lines of the plurality of clamping components 43 are parallel to each other and perpendicular to the linear guide rail; the clamping components 43 of the end clamping mechanism 41 are arranged in a one-to-one correspondence with the clamping components 43 of the end clamping mechanism 42.

[0112] See also Figure 3 , Figure 3 Schematic diagram of the structure of the clamping component 43 according to an embodiment of the present invention. The clamping component 43 of this embodiment includes: a height cylinder 431, mounted on the clamping bracket 44, for adjusting the height of the clamping component 43; a push rod housing 434, mounted on the moving block 435, wherein a push rod 433 is provided in the push rod housing 434; the height cylinder 431 is connected to the top end of the push rod housing 434; a clamping shell 438 is installed at the bottom end of the push rod housing 434; a push rod cylinder 432 is connected to the top end of the push rod 433, for adjusting the height of the clamping component 43; The opening and closing of the clamping member 436 at the end of the section; the fixed block 437, which is installed on the end extension wall of the clamping shell 438 to provide support for adjusting the opening and closing of the clamping member 436; and the clamping member 436, which is installed on the clamping shell 438 corresponding to the fixed block 437 and is connected to the bottom end of the push rod 433. The push rod cylinder 432 controls the opening and closing of the clamping member 436 through the push rod 433, and together with the fixed block 437, completes the release or clamping of the ground film and / or drip irrigation tape. In which, the clamping member 436 includes a clamping body 4361, a connecting arm 4362 and a connecting rod 4363, the upper end of the clamping body 4361 is hinged to the bottom end of the push rod 433 through the connecting rod 4363; the connecting arms 4362 are respectively provided on both sides of the clamping body 4361; one end of the connecting arm 4362 on each side is hinged to one side of the lower part of the clamping body 4361, and the other end of the connecting arm 4362 is hinged to the corresponding side wall of the clamping shell 438.

[0113] See also Figure 4 and Figure 5 , Figure 4 This is a structural diagram of a parallel pushing mechanism 6 according to an embodiment of the present invention. Figure 5 The figure is a schematic diagram of the structure of the parallel pushing component 61 according to an embodiment of the present invention. The parallel pushing mechanism 6 of this embodiment includes: a parallel pushing bracket 62, which is used to control the left and right movement of the parallel pushing component 61 to facilitate the subsequent cutting of the ground film and / or drip irrigation tape; its two ends are respectively mounted on the corresponding columns 11, and the parallel pushing bracket 62 is perpendicular to the clamping bracket 44; the parallel pushing component 61 is symmetrically mounted on the parallel pushing bracket 62 and moves along the parallel pushing bracket 62, and each of the side-by-side parallel pushing components 61 includes: a parallel cylinder 611, a side-by-side bracket 612 and a parallel pushing plate 613, and the side-by-side bracket 612 is mounted on the parallel pushing bracket 62; the parallel cylinder 611 is mounted on the side-by-side bracket 612 and connected to the parallel pushing plate 613, and is used to control the telescopic distance of the parallel pushing plate 613.

[0114] See also Figure 6-Figure 8 , Figure 6 This is a structural diagram of a telescopic shearing mechanism 5 according to an embodiment of the present invention. Figure 7 This is a structural diagram of a shearing mechanism 53 according to an embodiment of the present invention. Figure 8 The figure is a schematic diagram of the structure of a horizontal telescopic mechanism 51 according to an embodiment of the present invention. The telescopic shearing mechanism 5 according to this embodiment includes: a telescopic shearing bracket 52, mounted on the parallel pushing bracket 62; a shearing mechanism 53, mounted on the telescopic shearing bracket 52, including a shearing electric cylinder 531, a moving slider 532 and a pair of scissors 533; the moving end of the shearing electric cylinder 531 is connected to the moving slider 532; the moving slider 532 is connected to the scissors 533, and the shearing electric cylinder 531 controls the moving slider 532 to open and close the scissors 533; and a horizontal telescopic mechanism 51, including a telescopic electric cylinder 511 and a telescopic slider 512, the telescopic slider 512 being mounted on the telescopic shearing bracket 52, the telescopic electric cylinder 511 being connected to the telescopic slider 512, and being used to control the moving distance of the shearing mechanism 53.

[0115] See also Figure 9 and Figure 10 , Figure 9 This is a structural diagram of the bulldozer embedding mechanism 3 according to an embodiment of the present invention. Figure 10This is a schematic diagram of the structure of a bulldozer burying support 31 according to an embodiment of the present invention. The bulldozer burying mechanism 3 of this embodiment includes: a bulldozer burying support 31, mounted on the frame 1, comprising a bulldozer support 313, a burying support 312, and a fixed support 311, wherein the fixed support 311 is mounted on the frame 1, the bulldozer support 313 is mounted on the fixed support 311, and the burying support 312 is mounted on the bulldozer support 313; a bulldozer 34, mounted on the bulldozer support 313, used for filling and suppressing the ground film and / or drip irrigation tape after covering the soil; The pushing electric cylinder 32 has a fixed end connected to the buried pressure bracket 312, and the movable end of the pushing electric cylinder 32 is connected to the pushing shovel bracket 313, which is used to adjust the angle of the pushing shovel 34 to facilitate digging and covering; and the buried pressure electric cylinder 33 has a fixed end connected to the fixed bracket 311, and the movable end of the buried pressure electric cylinder 33 is connected to the buried pressure bracket 312, which is used to adjust the height of the pushing shovel 34 to facilitate pressing the ground film and / or drip irrigation tape after covering the soil, and to ensure that it is fixed at the end of the ground.

[0116] During the working process, the ultrasonic sensor is used to detect the height of the end clamping mechanism 42 and the beginning end clamping mechanism 41 from the ground, and the end end left height cylinder 431, the end end middle height cylinder 431, the end end right height cylinder 431, the beginning end left height cylinder 431, the beginning end middle height cylinder 431, and the beginning end right height cylinder 431 are driven to extend, and the wire displacement sensor is used to detect their movement displacement, and the clamping parts 436 of the end end clamping mechanism 42 and the beginning end clamping mechanism 41 are adjusted to the optimal height from the ground; the air pump is turned on to drive the end end left push rod cylinder 432, The middle push rod cylinder 432 at the end, the right push rod cylinder 432 at the end, the left push rod cylinder 432 at the beginning, the middle push rod cylinder 432 at the end, and the right push rod cylinder 432 at the beginning clamp the ground film and / or the drip irrigation belt, and then drive the left height cylinder 431 at the end, the middle height cylinder 431 at the end, the right height cylinder 431 at the end, the middle height cylinder 431 at the beginning, and the right height cylinder 431 at the beginning to retract, and move the ground film and / or the drip irrigation belt to the cutting edge of the scissors 533 of the telescopic shearing mechanism 5; the clamping bracket 44 at the beginning drives The motor is driven to move the left clamping mechanism at the end, the right clamping mechanism at the end, the left clamping mechanism at the beginning of the end, and the right clamping mechanism at the beginning of the end to the middle by a certain distance; the parallel pushing bracket 62 drives the motor to adjust the left row of parallel pushing components 61 and the right row of parallel pushing components 61 to move to a suitable distance, and then according to the movement displacement information of the left parallel cylinder 611 and the right parallel cylinder 611 detected by the wire displacement sensor, it drives it to extend, driving the left parallel pushing plate 613 and the right parallel pushing plate 613 to move, and the clamped ground film and / or drip irrigation belt are accumulated together, It is convenient for subsequent quick cutting; according to the movement displacement information of the telescopic electric cylinder 511 detected by the pull-wire displacement sensor, the telescopic electric cylinder 511 is driven to extend, driving the scissors 533 to move, and at the same time, combined with the movement displacement information of the shearing electric cylinder 531 detected by the pull-wire displacement sensor, the shearing electric cylinder 531 is driven to extend and retract to complete the cutting of the ground film and / or drip irrigation tape; combined with the industrial camera to identify the breakage of the ground film and / or drip irrigation tape, until the cutting of the ground film and / or drip irrigation tape is completed, thereby completing the automatic cutting process of the ground film and / or drip irrigation tape.

[0117] According to the movement displacement information of the left parallel cylinder 611 and the right parallel cylinder 611 detected by the wire displacement sensor, they are driven to retract, and the parallel pushing bracket 62 drives the motor to adjust the left parallel pushing parts 61 and the right parallel pushing parts 61 to move to the appropriate distance, driving the left parallel pushing plate 613 and the right parallel pushing plate 613 to move to the standby position; then the end clamping bracket 44 and the beginning clamping bracket 44 drive the motor to move the end left clamping part 43, the end right clamping part 43, the beginning left clamping part 43 and the beginning right clamping part 43 to both sides Move a certain distance, lay the cut ground film and / or drip irrigation tape flat, corresponding to the normal working position, and drive the left push rod cylinder 432, the middle push rod cylinder 432, and the right push rod cylinder 432 of the end end to retract again, and the clamping part 436 is in the normally open state to ensure that the ground film and / or drip irrigation tape can fall smoothly on the ground; finally, drive the left height cylinder 431, the middle height cylinder 431, and the right height cylinder 431 of the end end to retract, combine with the pull wire displacement sensor to detect its movement displacement, and adjust the clamping part 436 of the end clamping mechanism 42 to the standby height.

[0118] According to the height of the bulldozer burying mechanism 3 from the ground detected by the ultrasonic sensor, the burying electric cylinder 33 is driven to extend, and the displacement of the burying electric cylinder 33 is detected by the pull-wire displacement sensor to adjust the height of the bulldozer 34. Then, according to the displacement of the bulldozer burying electric cylinder 32 detected by the pull-wire displacement sensor, the double hydraulic cylinder is driven to extend and the angle of the bulldozer 34 is adjusted to ensure that it can dig the soil; finally, the double hydraulic cylinder is driven to retract and the angle of the bulldozer 34 is adjusted to complete the digging process.

[0119] When the burying mechanism 3 of the push shovel is moved to the position where the ground film and / or drip irrigation tape is broken, the burying electric cylinder 33 is driven to retract again according to the height of the push shovel burying mechanism 3 from the ground detected by the ultrasonic sensor, and the displacement of the buried electric cylinder 33 is detected by the pull-wire displacement sensor, and the height of the push shovel 34 is adjusted to ensure that the soil can be buried to the broken ground film and / or drip irrigation tape; according to the displacement of the push burying electric cylinder 32 detected by the pull-wire displacement sensor, the push burying electric cylinder 32 is driven to extend, so that the push shovel 34 is directed downward to complete the burying process of the ground film and / or drip irrigation tape; according to the displacement of the push burying electric cylinder 32 detected by the pull-wire displacement sensor, the double hydraulic cylinder is driven to retract, so that the push shovel 34 is directed upward, and the soil compaction detection sensor is used to detect the soil compaction, and the burying mechanism 3 of the push shovel is driven to retract again. Press the electric cylinder 33 to move the shovel 34 downward to complete the soil compaction process; when starting from another row of ground, the driving end left push rod cylinder 432, the end middle push rod cylinder 432, and the end right push rod cylinder 432 are retracted, and the clamping part 436 is in the normally open state to ensure that the ground film and / or drip irrigation belt can fall smoothly on the ground; finally, the driving end left height cylinder 431, the end middle height cylinder 431, and the end right height cylinder 431 are retracted, and the pull wire displacement sensor is used to detect their movement displacement, and adjust the clamping part 436 of the end clamping mechanism 41 to the standby height; repeat the above process to complete the automatic landfill and compaction of the cut ground film and / or drip irrigation belt to ensure smooth laying, and thus complete the orderly planning of the film cutting process with diversified movements of clamping, moving, shearing, pushing, burying and pressing.

[0120] The film cutting method of the present invention is applicable to the film cutting device and comprises the following steps:

[0121] Step S100: Detecting the height of the mobile clamping mechanism 4 from the ground through an ultrasonic sensor, driving the height cylinder 431 to extend, and combining with the wire displacement sensor to detect its movement displacement, adjusting the clamping member 436 of the mobile clamping mechanism 4 to an optimal height from the ground;

[0122] Step S200: Turn on the air pump to drive the push rod cylinder 432 to clamp the ground film and / or the drip irrigation tape, and then drive the height cylinder 431 to retract and move the ground film and / or the drip irrigation tape to the scissors 533 of the telescopic shearing mechanism 5;

[0123] Step S300, adjust the clamping mechanism and the parallel pushing component 61 to move to the set position, drive the parallel cylinder 611 to extend according to the movement displacement information, drive the parallel pushing plate 613 to move, and accumulate the clamped ground film and / or drip irrigation belt in one place for subsequent quick cutting; specifically, it may include the end clamping bracket 44 and the beginning clamping bracket 44 driving motor to move the end left clamping mechanism, the end right clamping mechanism, the end beginning left clamping mechanism, and the end beginning right clamping mechanism to the middle for a certain distance; the parallel pushing bracket 62 drives the motor to adjust the left row of parallel pushing components 61 and the right row of parallel pushing components 61 to move to a suitable distance, and then drive the left parallel cylinder 611 and the right parallel cylinder 611 to extend according to the movement displacement information detected by the wire displacement sensor, drive it to move, drive the left parallel pushing plate 613 and the right parallel pushing plate 613 to move, and accumulate the clamped ground film and / or drip irrigation belt in one place for subsequent quick cutting;

[0124] Step S400: Based on the displacement information of the telescopic electric cylinder 511 detected by the wire displacement sensor, the telescopic electric cylinder 511 is driven to extend, thereby driving the scissors 533 to move. At the same time, based on the displacement information of the shearing electric cylinder 531 detected by the wire displacement sensor, the shearing electric cylinder 531 is driven to extend and retract, thereby completing the cutting of the ground film and / or drip irrigation tape.

[0125] Step S500: Use an industrial camera to identify whether the ground film and / or drip irrigation tape is cut. If so, execute step S600; if not, execute step S400 until it is completely cut;

[0126] Step S600, according to the movement displacement information of the left parallel cylinder 611 and the right parallel cylinder 611 detected by the wire displacement sensor, drive the parallel cylinder 611 to retract, and the parallel pushing bracket 62 drives the motor to adjust the left row of parallel pushing parts 61 and the right row of parallel pushing parts 61 to move to the appropriate distance, adjust the parallel pushing parts 61 to move and drive the parallel pushing plate 613 to move to the standby position; the clamping mechanism moves to both sides to lay the cut ground film and / or drip irrigation tape flat, that is, the end clamping bracket 44 drives the motor to move the left end clamping mechanism 42, the right end clamping mechanism 42, the left end starting clamping mechanism 41, and the right end starting clamping mechanism 41 to both sides While moving a certain distance, the cut ground film and / or drip irrigation tape is laid flat; corresponding to the normal working position, the push rod cylinder 432 is driven to retract again, including driving the left end push rod cylinder 432, the middle end push rod cylinder 432, and the right end push rod cylinder 432 to retract, and the clamping member 436 is in a normally open state to ensure that the ground film and / or drip irrigation tape lands smoothly; the height cylinder 431 is driven to retract, that is, the left end height cylinder 431, the middle end height cylinder 431, and the right end height cylinder 431 are driven to retract, and the pull wire displacement sensor is used to detect its movement displacement, and the clamping member 436 of the end clamping mechanism 42 is adjusted to the standby height;

[0127] Step S700: Based on the height of the dozer blade embedding mechanism 3 from the ground detected by the ultrasonic sensor, the embedding electric cylinder 33 is driven to extend, and the height of the dozer blade 34 is adjusted by combining the displacement of the embedding electric cylinder 33 detected by the wire displacement sensor. Based on the displacement of the push-burying electric cylinder 32 detected by the wire displacement sensor, the dual hydraulic cylinders are driven to extend and the angle of the dozer blade 34 is adjusted to ensure that the soil can be dug. Finally, the dual hydraulic cylinders are driven to retract and the angle of the dozer blade 34 is adjusted to complete the digging process.

[0128] Step S800, when the bulldozer burying and pressing mechanism 3 moves to the position where the ground film and / or drip irrigation tape is broken, the burying and pressing electric cylinder 33 is driven to retract again according to the height of the bulldozer burying and pressing mechanism 3 from the ground detected by the ultrasonic sensor, and the displacement of the burying and pressing electric cylinder 33 is detected by the pull-wire displacement sensor to adjust the height of the bulldozer 34 to ensure that the soil can be buried to the broken ground film and / or drip irrigation tape; according to the displacement of the bulldozer burying electric cylinder 32 detected by the pull-wire displacement sensor, the bulldozer 32 is driven to extend, so that the bulldozer 34 is directed downward to complete the filling of the ground film and / or drip irrigation tape; then, according to the displacement of the bulldozer burying electric cylinder 32 detected by the pull-wire displacement sensor, the double hydraulic cylinder is driven to retract, so that the bulldozer 34 is directed upward, and the bulldozer 33 is driven in combination with the soil compaction degree to make the bulldozer 34 move downward to complete the soil compaction.

[0129] Among them, also include:

[0130] Step S900, when starting from another row of the field, drive the push rod cylinder 432 to retract, that is, drive the left end starting push rod cylinder 432, the middle end starting push rod cylinder 432, and the right end starting push rod cylinder 432 to retract, and the clamping part 436 is in the normally open state to ensure that the ground film and / or drip irrigation belt lands smoothly; drive the height cylinder 431 to retract, that is, drive the left end starting height cylinder 431, the middle end starting height cylinder 431, and the right end starting height cylinder 431 to retract, and combine the pull wire displacement sensor to detect its movement displacement, adjust the mobile clamping mechanism 4 to the standby height, that is, adjust the clamping part 436 of the end starting clamping mechanism 41 to the standby height; repeat steps S800-S900 until the automatic landfill and suppression of the ground film and / or drip irrigation belt after cutting is completed, ensuring smooth laying, and realizing orderly clamping, moving, shearing, pushing, burying and pressing of diversified broken film belt operations.

[0131] The present invention has a reasonable layout to realize the orderly planning of the diversified movements of clamping, moving, shearing, pushing, burying and pressing, efficiently complete the broken film belt, and automatically bury the film belt, filling the blank of the broken film belt of the current film-laying and seeding machine, and fundamentally solving the problems of low machine operation efficiency, high labor cost, great safety hazards, loose connection, low mechanization degree, etc., and greatly improving the machine operation quality. Among them, the end-end and end-start moving clamping combination method is adopted to realize the clamping process of the ground film and / or drip irrigation belt, combined with the double-row parallel pushing method, the ground film and / or drip irrigation belt are accumulated in one piece, which is convenient for subsequent rapid cutting; the scissors movement method is adopted to automatically cut the ground film and / or drip irrigation belt, effectively solving the wear problem caused by the contact between the cutting knife and the ground film; the pushing shovel burying structure method is adopted to complete the burying and pressing of the ground film and / or drip irrigation belt before and after shearing, solving the problems of ground film and / or drip irrigation belt being difficult to bury and unable to be pressed; the measurement and control system is adopted to orderly plan the diversified movements of clamping, moving, shearing, pushing, burying and pressing. In summary, this device method is suitable for different types of film-laying and seeding machines, has a wide range of applications, greatly improves work efficiency and quality, accelerates the development of intelligent processes, greatly reduces labor intensity and operating costs, and effectively promotes the transformation of film-laying and seeding machines from extensive operations to precise operations, providing reliable guarantees for them.

[0132] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A film cutting device, characterized in that: include: frame; A movable clamping mechanism is mounted on the frame and is used to clamp the ground film and / or the drip irrigation tape; the movable clamping mechanism comprises a symmetrically arranged end clamping mechanism and an end clamping mechanism; A parallel pushing mechanism is symmetrically installed between the end clamping mechanism and the end clamping mechanism, and is used to push the ground film and / or drip irrigation tape clamped by the movable clamping mechanism to the center line position of the frame and press it tightly, so as to subsequently cut the ground film and / or drip irrigation tape; A telescopic shearing mechanism, mounted on the parallel pushing mechanism on one side, for shearing the ground film and / or drip irrigation tape; A pusher burying and pressing mechanism is installed on the frame and is located directly behind the movable clamping mechanism, and is used to bury and press the ground film and / or drip irrigation tape before and after it is cut to ensure smooth laying; as well as A measurement and control system is installed on the frame and is respectively connected to the mobile clamping mechanism, the parallel pushing mechanism, the telescopic shearing mechanism and the pusher and burying mechanism, and is used to detect and control the working parameters of each mechanism in real time. The working parameters are set in an orderly manner based on the diversified movements of clamping, moving, shearing, pushing, burying and pressing to achieve efficient film strip cutting and automatic film strip burying; The end clamping mechanism and the end clamping mechanism have the same structure, and respectively include: The clamping bracket comprises a plurality of columns arranged in a rectangular shape, and both ends of the clamping bracket are respectively mounted on the corresponding columns; the clamping bracket is provided with a linear guide rail along the length direction, and the linear guide rail is perpendicular to the columns; Multiple clamping components are respectively installed on the clamping bracket through moving blocks, and the moving blocks drive the clamping components to move along the linear guide rail; the center lines of the multiple clamping components are parallel to each other and perpendicular to the linear guide rail; the clamping components of the end clamping mechanism and the clamping components of the end clamping mechanism are arranged in a one-to-one correspondence.

2. The film cutting device according to claim 1, wherein: The clamping component comprises: a height cylinder, mounted on the clamping bracket, for adjusting the height of the clamping component; A push rod housing is mounted on the moving block, wherein a push rod is provided in the push rod housing; the height cylinder is connected to the top end of the push rod housing; and a clamping housing is mounted on the bottom end of the push rod housing; a push rod cylinder connected to the top end of the push rod; a fixing block mounted on the end extension wall of the clamping housing; and The clamping member is installed on the clamping shell corresponding to the fixed block and is connected to the bottom end of the push rod. The push rod cylinder controls the opening and closing of the clamping member through the push rod, and works together with the fixed block to release or clamp the ground film and / or drip irrigation tape.

3. The film cutting device according to claim 2, characterized in that: The clamping member includes a clamping body, a connecting arm and a connecting rod. The upper end of the clamping body is hinged to the bottom end of the push rod through the connecting rod; the connecting arms are respectively provided on both sides of the clamping body; one end of the connecting arm on each side is hinged to one side of the lower part of the clamping body, and the other end of the connecting arm is hinged to the corresponding side wall of the clamping shell.

4. The film cutting device according to claim 2 or 3, characterized in that: The parallel pushing mechanism comprises: A parallel pushing bracket, with both ends respectively mounted on the corresponding upright posts, and the parallel pushing bracket is perpendicular to the clamping bracket; The parallel pushing components are symmetrically mounted on the parallel pushing bracket and move along the parallel pushing bracket. Each of the parallel pushing components includes: a parallel cylinder, a side-by-side bracket and a parallel pushing plate. The side-by-side bracket is mounted on the parallel pushing bracket; the parallel cylinder is mounted on the side-by-side bracket and connected to the parallel pushing plate, and is used to control the telescopic distance of the parallel pushing plate.

5. The film cutting device according to claim 4, characterized in that: The telescopic shearing mechanism comprises: A telescopic shear bracket is mounted on the parallel pushing bracket; A shearing mechanism, mounted on the telescopic shearing bracket, comprising a shearing electric cylinder, a movable slider, and scissors; the movable end of the shearing electric cylinder is connected to the movable slider; the movable slider is connected to the scissors, and the shearing electric cylinder controls the movable slider to open and close the scissors; and The horizontal telescopic mechanism includes a telescopic electric cylinder and a telescopic slider. The telescopic slider is installed on the telescopic shearing bracket. The telescopic electric cylinder is connected to the telescopic slider to control the moving distance of the shearing mechanism.

6. The film cutting device according to claim 5, characterized in that: The bulldozer burying mechanism comprises: A bulldozer blade embedded pressure bracket is installed on the frame, comprising a bulldozer blade bracket, an embedded pressure bracket and a fixed bracket, wherein the fixed bracket is installed on the frame, the bulldozer blade bracket is installed on the fixed bracket, and the embedded pressure bracket is installed on the bulldozer blade bracket; A push shovel, mounted on the push shovel bracket, used for filling and pressing the ground film and / or drip irrigation tape after covering the soil; A pushing and burying electric cylinder, the fixed end of which is connected to the buried support, and the movable end of which is connected to the push shovel support, for adjusting the angle of the push shovel to facilitate digging and covering soil; and The buried electric cylinder has a fixed end connected to the fixed bracket, and a movable end connected to the buried bracket, which is used to adjust the height of the push shovel to facilitate the pressing of the ground film and / or drip irrigation belt after covering the soil and fixing them at the edge of the field.

7. The film cutting device according to claim 6, characterized in that: The measurement and control system comprises: The wire displacement sensors are respectively installed on the height cylinder, push rod cylinder, parallel cylinder, shear electric cylinder, telescopic electric cylinder, push-buried electric cylinder and buried pressure electric cylinder to detect the movement displacement of each cylinder and electric cylinder; An air pump is installed on the frame and is connected to the height cylinder, push rod cylinder and parallel cylinder respectively; Ultrasonic sensors are respectively installed on the mobile clamping mechanism and the bulldozer burying mechanism to detect the height above the ground; an industrial camera, mounted on the frame, for identifying whether the ground film and / or the drip irrigation tape is broken; a soil compaction detection sensor, mounted on the bulldozer, for detecting the soil compaction before and after the bulldozer is applied; An industrial computer is installed on the frame and is used to receive detection values ​​of various sensors and issue control instructions; the input end of the industrial computer is respectively connected to the output ends of the soil compaction detection sensor, industrial camera, ultrasonic sensor and wire displacement sensor, and the output end of the industrial computer is respectively connected to the input ends of the height cylinder, push rod cylinder, parallel cylinder, shear electric cylinder, telescopic electric cylinder, push-buried electric cylinder and buried-pressed electric cylinder.

8. A method for cutting a film strip, characterized in that: The film cutting device according to claim 6 or 7 is used to cut the ground film and / or drip irrigation tape, comprising the following steps: S100, detecting the height of the mobile clamping mechanism from the ground, driving the height cylinder to extend, and adjusting the mobile clamping mechanism to an optimal height from the ground in combination with the movement displacement; S200, turning on the air pump to drive the push rod cylinder to clamp the ground film and / or the drip irrigation tape, and then driving the height cylinder to retract to move the ground film and / or the drip irrigation tape to the scissors of the telescopic shearing mechanism; S300, adjusting the clamping mechanism and the parallel pushing component to move to the set position, driving the exhaust cylinder to extend according to the displacement information, driving the parallel pushing plate to move, and accumulating the clamped mulch film and / or drip irrigation tape in one place for subsequent rapid cutting; S400: driving the telescopic electric cylinder to extend according to the movement displacement information, thereby driving the scissors to move; and simultaneously driving the shearing electric cylinder to extend and retract based on the movement displacement information of the shearing electric cylinder, thereby completing the shearing of the ground film and / or the drip irrigation tape; S500, using an industrial camera to identify whether the ground film and / or drip irrigation tape is cut, if so, executing step S600; if not, executing step S400 until it is completely cut; S600: Drive the parallel cylinders to retract based on the movement displacement information, adjust the movement of the parallel pushing components, and drive the parallel pushing plates to move to the standby position; move the clamping mechanism to both sides to lay the cut mulch film and / or drip irrigation tape flat; corresponding to the normal working position, drive the push rod cylinders to retract again, and the clamping components are in a normally open state to ensure that the mulch film and / or drip irrigation tape lands smoothly; drive the height cylinders to retract, and adjust the end clamping mechanism to the standby height in combination with the movement displacement; S700, driving the burying electric cylinder to extend according to the height of the burying mechanism of the push shovel from the ground, adjusting the height of the push shovel in combination with the displacement, and then adjusting the angle of the push shovel according to the displacement of the push burying electric cylinder to ensure that the soil can be dug and the excavation process is completed; and S800. When the push shovel burying mechanism moves to the position where the ground film and / or drip irrigation tape is broken, the burying electric cylinder is driven to retract again according to the height of the push shovel burying mechanism above the ground, and the height of the push shovel is adjusted in combination with the movement displacement of the burying electric cylinder to ensure that the soil can be buried to the broken ground film and / or drip irrigation tape; according to the movement displacement of the push burying electric cylinder, the push shovel is driven to move downward to complete the burying of the ground film and / or drip irrigation tape; then, according to the movement displacement of the push burying electric cylinder, the push shovel is driven to move upward, and in combination with the soil compaction degree, the burying electric cylinder is driven to move the push shovel downward to complete the soil compaction.

9. The film cutting method according to claim 8, wherein: Also includes: S900. When starting from another row of the field, drive the push rod cylinder to retract, and the clamping part is in the normally open state to ensure that the ground film and / or drip irrigation tape lands smoothly; drive the height cylinder to retract, and adjust the mobile clamping mechanism to the standby height in combination with the movement displacement; repeat steps S800-S900 until the automatic landfill and suppression of the ground film and / or drip irrigation tape after cutting is completed, realizing orderly clamping, moving, shearing, pushing, burying and pressing of diversified broken film tape operations.

Citation Information

Patent Citations

  • Automatic film-breaking type electric control seeding machine and method for peanuts

    CN113785673A

  • Fruit tree film laminating machine

    CN114830962A