Cutting device for mulching film production

By combining the drive module and the straightening and cutting component, the problem of insufficient tension in the mulch film during the cutting process is solved, and uniform cutting and efficient production of mulch film are achieved.

CN223685578UActive Publication Date: 2025-12-19XINJIANG TIEMENGUAN RUILIHUA PLASTIC IND CO LTD
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Patent Information

Application Number
CN202520103197.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-12-19
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing cutting devices suffer from insufficient tension and uneven cutting when cutting mulch film because the film is in a moving state during transportation. This results in uneven cuts and affects the quality of mulch film production.

Method used

The longitudinal adjustment of the adjustment frame is achieved by using a drive module connected to a lead screw, which ensures that the plastic film is evenly stretched before cutting. Combined with the stretching and cutting components and the automated control system, this ensures a flat and precise cut surface and reduces manual intervention.

Benefits of technology

By using uniform stretching and automated control, the cutting quality has been improved, cutting errors have been reduced, and the cutting accuracy and production efficiency of the mulch film have been increased.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the field of cutting devices, in particular to a mulching film production cutting device which comprises a processing table and a straightening cutting assembly. A straightening and cutting assembly used for adjusting a straightened mulching film to be accurately cut is installed at the upper end of the machining table and comprises an adjusting frame and a driving module. The driving module is connected with the lead screw to drive the adjusting frame to perform longitudinal adjustment, so that a mulching film is uniformly straightened before being cut, incomplete cutting caused by softness and elasticity of the mulching film is avoided, a cut surface is enabled to be smoother and cleaner, cutting quality is improved, cutting errors caused by uneven tension of the mulching film are reduced, and cutting efficiency is improved. The cutting precision of the mulching film is guaranteed, automatic adjustment is conducted through the driving module, manual supervision and intervention are reduced, and the overall production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device field especially relates to a mulch production cutting device. BACKGROUND

[0002] Mulch is also called agricultural mulch, which is a plastic film used for agricultural covering. It is mainly used for protecting soil moisture, improving soil temperature, promoting crop growth, inhibiting weed growth, and reducing pests and diseases. The use of mulch can significantly improve the yield and quality of crops, especially in arid and semi-arid areas, it can reduce the evaporation of soil moisture, maintain soil moisture, and at the same time reduce the loss of soil heat at night, improve soil temperature, and is beneficial to crop growth. In the production process of mulch, cutting device is needed to cut the mulch during production to meet different use requirements.

[0003] The existing cutting device usually uses scissors to cut the mulch during cutting. Because the mulch is in a moving state during transmission, the tension of the mulch during cutting is insufficient, which may not cut the mulch evenly, resulting in uneven cutting, affecting the subsequent use and appearance, and reducing the production quality of the mulch.

[0004] Therefore, in view of the above-mentioned existing cutting device, because the mulch is in a moving state during transmission, the tension of the mulch during cutting is insufficient, which may not cut the mulch evenly, resulting in uneven cutting, affecting the subsequent use and appearance, and reducing the production quality of the mulch. A mulch production cutting device can be designed to drive the adjustment frame to adjust longitudinally, so that the mulch is uniformly straightened before cutting, avoiding incomplete cutting caused by the softness and elasticity of the mulch, ensuring a more flat and clean cutting surface, improving cutting quality, reducing cutting errors caused by uneven tension of the mulch, and ensuring the cutting accuracy of the mulch. SUMMARY

[0005] In order to overcome the problem of the existing cutting device that the tension of the mulch during cutting is insufficient because the mulch is in a moving state during transmission, which may not cut the mulch evenly and reduce the production quality of the mulch.

[0006] The technical scheme of the utility model is as follows: a mulch production cutting device, comprising a processing table and a straightening and cutting assembly; the upper end of the processing table is provided with a straightening and cutting assembly for adjusting the straightening of the mulch for accurate cutting; the straightening and cutting assembly comprises an adjustment frame, a driving module, one end of the processing table is provided with the adjustment frame, the inside of the processing table is provided with a movable groove accommodating the adjustment frame, one end of the adjustment frame is provided with a lead screw, one end of the lead screw is located in the inside of the processing table and is fixedly provided with a driving module, the inside of the movable groove is fixedly provided with an auxiliary rod away from the lead screw, and the inside of the adjustment frame is provided with a sliding hole accommodating the auxiliary rod.

[0007] As preferred, the inside of the adjusting frame is provided with a winding rod, the outer end of the adjusting frame is fixedly provided with a rotary motor, one end of the rotary motor is provided with a rotary rod, the rotary rod extends to the inside through the adjusting frame, the outer wall of the adjusting frame is fixedly provided with a first air cylinder on the side away from the rotary motor, one end of the first air cylinder is provided with an extension rod, one end of the winding rod is provided with a movable hole for accommodating the extension rod, and the extension rod extends to the inside of the movable hole through the adjusting frame.

[0008] As preferred, the outer wall of the winding rod is fixedly provided with a plurality of limiting pins, and the inner wall of the adjusting frame is provided with a pressing rod on one side of the winding rod.

[0009] As preferred, one end of the processing table is welded to the inside of the adjusting frame and provided with an inclined plate, the end of the processing table away from the adjusting frame is fixedly provided with a roller, the inside of the roller is provided with a guide groove flush with the surface of the processing table, and the outer end of the roller is fixedly provided with a driving motor.

[0010] As preferred, the upper end of the processing table is welded with a fixing frame, the inner wall of the fixing frame is symmetrically welded with a guide plate, and the inside of the guide plate is provided with a moving groove.

[0011] As preferred, the upper end of the fixing frame is fixedly provided with a second air cylinder, one end of the second air cylinder is fixedly provided with a hydraulic adjusting rod at the lower end of the fixing frame, one end of the hydraulic adjusting rod is movably provided with a cutter, the outer wall of the hydraulic adjusting rod is fixedly provided with a limiting bolt, and the cutter is threadedly fixed with the hydraulic adjusting rod through the limiting bolt.

[0012] As preferred, the outer end of the processing table is fixedly provided with a control module, and the control module is provided with transmission cables between the first air cylinder, the second air cylinder and the driving motor, and the control module is electrically connected with the first air cylinder, the second air cylinder and the driving motor through the transmission cables.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. Compared with the traditional cutting device, the driving module is connected with the lead screw to drive the adjusting frame to adjust longitudinally, so that the mulch film is uniformly straightened before cutting, the incomplete cutting caused by the softness and elasticity of the mulch film is avoided, the cutting surface is more flat and clean, the cutting quality is improved, the cutting error caused by uneven tension of the mulch film is reduced, the cutting accuracy of the mulch film is ensured, and the overall production efficiency is improved through automatic adjustment of the driving module and reduction of manual supervision and intervention. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 The overall structure of the mulch film production cutting device is shown.

[0016] Fig. 2 The adjusting frame structure of the mulch film production cutting device is shown.

[0017] Fig. 3 A ground film production cutting device roller structure schematic view is shown.

[0018] Fig. 4 A ground film production cutting device fixed frame structure schematic view is shown.

[0019] The reference signs are explained: 1, processing table; 201, adjusting frame; 202, drive module; 203, screw rod; 204, auxiliary rod; 205, winding rod; 206, rotary motor; 207, limit pin; 208, first cylinder; 209, pressing rod; 210, bearing; 211, roller; 212, drive motor; 213, fixed frame; 214, guide plate; 215, second cylinder; 216, hydraulic adjusting rod; 217, cutter; 218, control module. DETAILED DESCRIPTION

[0020] The utility model is further explained in connection with the drawings and examples.

[0021] The ground film, full name "ground covering film", is a kind of plastic film widely used in agriculture, mainly used to cover the soil surface of farmland.The ground film is made of plastic or other materials, mainly used to cover the soil surface of farmland, to achieve the effects of heat preservation, moisture retention, weed growth inhibition, etc.Heat preservation and moisture retention: the ground film can reduce soil moisture evaporation, maintain soil humidity, and increase soil temperature, promote plant growth and development.Control weed growth: the ground film can effectively block sunlight and prevent weed growth, maintain soil fertility and moisture.Improve soil temperature: the ground film can absorb the heat of sunlight, form a warm microclimate under the soil, especially in early spring or cold areas, provide additional heat preservation effect.Maintain soil structure: ground film covering can prevent rainwater from washing away soil, reduce soil structure damage and maintain sustainable use of soil.Increase light efficiency: the ground film reflects light, improves light conditions, is important for plant parts that are located on the ground surface for a long time and do not receive sunlight, so that all parts can develop together, promote the growth of crops.Warm in severe winter: the ground film can help seedlings survive winter smoothly and benefit from early green in the coming year.Promote early maturity of crops: after ground film covering, the development of crops accelerates and enters the product formation period in advance.The use of ground film not only improves the yield and quality of crops, but also plays an important role in promoting the development of agricultural modernization.

[0022] The mulch production cutting device is a cutting device specially used in the mulch production process. Its function is to cut the produced mulch according to a certain length or shape for subsequent use and storage. The mulch production cutting device has a high degree of automation, which can reduce manual operation, improve cutting efficiency and the overall quality of the mulch. The automatic cutting device can solve the problem of inconvenient adjustment of the cutting position and improve production efficiency. The mulch production cutting device is an indispensable part of the mulch production line. It improves the efficiency and quality of mulch production through automation and precise control of the cutting process.

[0023] Although there are many mulch production cutting devices on the market at present, some problems and challenges still exist in the actual application process. The existing cutting device usually uses a cutting knife to cut the mulch during the cutting process. Due to the moving state of the mulch during transmission, tension deficiency occurs when cutting the mulch, which may not uniformly cut the mulch, resulting in uneven cuts, affecting subsequent use and appearance, and reducing the quality of mulch production.

[0024] Please refer to Figs. 1-4 The utility model provides a kind of embodiment: a kind of mulch production cutting device, including processing table 1 and straightening cutting component;The upper end of processing table 1 is equipped with the straightening cutting component for adjusting accurate cutting of straightening mulch, and the straightening cutting component includes adjusting frame 201, drive module 202, one end of processing table 1 is equipped with adjusting frame 201, and the inside of processing table 1 is equipped with movable slot accommodating adjusting frame 201, one end of adjusting frame 201 is equipped with lead screw 203, one end of lead screw 203 is located in the inside of processing table 1 and is fixedly equipped with drive module 202, the inside of movable slot is fixedly equipped with auxiliary rod 204 away from one side of lead screw 203, and the inside of adjusting frame 201 is equipped with sliding hole accommodating auxiliary rod 204.

[0025] Please refer to Figs. 1-2In the embodiment, the inside of the adjusting frame 201 is movably provided with a winding rod 205, the outer end of the adjusting frame 201 is fixedly provided with a rotating motor 206, one end of the rotating motor 206 is provided with a rotating rod, the rotating rod extends to the inside through the adjusting frame 201, the outer wall of the adjusting frame 201 is fixedly provided with a first air cylinder 208 away from one side of the rotating motor 206, one end of the first air cylinder 208 is provided with an extension rod, one end of the winding rod 205 is provided with a movable hole for accommodating the extension rod, the extension rod extends to the inside of the movable hole through the adjusting frame 201, the film winding and replacement of the winding rod 205 can be quickly completed by adopting the first air cylinder 208 to connect the extension rod, the replacement time in the processing process is reduced, the replacement work of the winding rod 205 is accelerated, the outer wall of the winding rod 205 is fixedly provided with a plurality of limiting pins 207, the inner wall of the adjusting frame 201 is provided with a pressing rod 209 on one side of the winding rod 205, bearings 210 are fixedly arranged between the two ends of the pressing rod 209 and the adjusting frame 201, the mulch is effectively limited on the outer surface of the winding rod 205 by installing a plurality of limiting pins 207 on the outer wall of the winding rod 205, the mulch is prevented from deviating or wrinkling during the winding process, and the flatness of the winding is improved.

[0026] Please refer to Figs. 1-3 In the embodiment, one end of the processing table 1 is welded to the inside of the adjusting frame 201, the outer end of the processing table 1 is fixedly provided with a roller 211 away from the adjusting frame 201, the inner side of the roller 211 is provided with a guide groove, the guide groove is flush with the surface of the processing table 1, the outer end of the roller 211 is fixedly provided with a driving motor 212, the mulch is guided and transmitted along the surface of the processing table 1 by adopting the roller 211, the mulch is ensured to be flat during the transmission process, the wrinkling and damage are reduced, the stable winding work of the mulch is ensured, the upper end of the processing table 1 is welded with a fixing frame 213, the inner wall of the fixing frame 213 is symmetrically welded with guide plates 214, the inside of the guide plate 214 is provided with a moving groove, the mulch is guided by adopting two guide plates 214, so that the mulch moves along a straight line during the transmission process, the deviation and swing of the mulch are reduced, the device can easily control the direction of the mulch, and the cutting precision is improved.

[0027] Please refer to Figs. 2-4In this embodiment, the upper end of the fixing frame 213 is fixedly provided with a second cylinder 215, one end of the second cylinder 215 is fixedly provided with a hydraulic adjusting rod 216 at the lower end of the fixing frame 213, one end of the hydraulic adjusting rod 216 is movably provided with a cutter 217, the outer wall of the hydraulic adjusting rod 216 is fixedly provided with a limiting bolt, the cutter 217 is threadedly fixed with the hydraulic adjusting rod 216 through the limiting bolt, different cutters 217 are replaced by the limiting bolt according to different cutting modes, so that the cutting device can adapt to mulch film production of various specifications, the practicability of the equipment is improved, the outer end of the processing table 1 is fixedly provided with a control module 218, the control module 218 is provided with a transmission cable between the first cylinder 208, the second cylinder 215 and the driving motor 212, the control module 218 is electrically connected with the first cylinder 208, the second cylinder 215 and the driving motor 212 through the transmission cable, the control module 218 is adopted to control the equipment, accurate control of the mulch film cutting device is realized, manual intervention is reduced, cutting accuracy is improved, and product quality is ensured.

[0028] When working, first introduce one end of the produced and stretched mulch film into the guide groove in the roller 211, start the driving motor 212 to combine with the two sets of guide plates 214 to assist in guiding the mulch film transmission, so that the mulch film moves in a straight line during transmission, the deviation and swing of the mulch film are reduced, the mulch film is ensured to be flat during transmission, and wrinkles and damage are reduced, when the mulch film is transmitted to one end of the processing table 1, pass through the pressing rod 209 to insert and position one end of the mulch film on the surface of the winding rod 205 through the limiting pin 207, and simultaneously start the rotating motor 206 to control the winding rod 205 to rotate and wind, when it is necessary to replace the winding rod 205, the first cylinder 208 is connected to the telescopic rod to be extended and retracted by the control of the control module 218, the winding rod 205 that has wound the mulch film is replaced, when the first cylinder 208 stops working, the driving motor 212 is also stopped by the control of the control module 218, the film winding and replacement action can be quickly completed, the replacement time in the processing process is reduced, and the collection and management of the wound mulch film are realized.

[0029] Before the equipment cuts, different cutters 217 are replaced by the limiting bolt according to different cutting modes, so that the cutting device can adapt to mulch film production of various specifications, when it is necessary to cut the mulch film, the screw rod 203 is preferentially connected to the driving module 202 to drive the adjusting frame 201 to be longitudinally adjusted, so that the mulch film is uniformly straightened before cutting, cutting incompleteness caused by the softness and elasticity of the mulch film is avoided, and cutting errors caused by uneven tension of the mulch film are reduced, secondly, the second cylinder 215 is connected to the hydraulic adjusting rod 216 to drive the cutter 217 to cut the mulch film by the control of the control module 218, and the cutting production and processing of the mulch film are realized.

[0030] Through the above steps, by adopting the driving module 202 to connect the lead screw 203 to drive the adjusting frame 201 to adjust longitudinally, the mulch film is uniformly straightened before cutting, avoiding incomplete cutting caused by the softness and elasticity of the mulch film, ensuring a more flat and clean cutting surface, improving cutting quality, reducing cutting errors caused by uneven mulch film tension, ensuring the cutting accuracy of the mulch film, and using the driving module 202 for automatic adjustment, reducing manual supervision intervention, and improving overall production efficiency.

Claims

1. A mulch film production cutting device comprising a processing table (1); characterized in that: The straight cutting assembly is further included; the upper end of the processing table (1) is provided with the straight cutting assembly for adjusting the straight film to accurately cut, the straight cutting assembly includes an adjusting frame (201) and a driving module (202), one end of the processing table (1) is provided with the adjusting frame (201), the inside of the processing table (1) is provided with a movable groove for accommodating the adjusting frame (201), one end of the adjusting frame (201) is provided with a lead screw (203), one end of the lead screw (203) is fixedly provided with the driving module (202) in the inside of the processing table (1), the inside of the movable groove is fixedly provided with an auxiliary rod (204) away from one side of the lead screw (203), and the inside of the adjusting frame (201) is provided with a sliding hole for accommodating the auxiliary rod (204).

2. The mulch film production cutting device according to claim 1, characterized in that: The inside of the adjusting frame (201) is movably provided with a winding rod (205), the outer end of the adjusting frame (201) is fixedly provided with a rotary motor (206), one end of the rotary motor (206) is provided with a rotary rod, the rotary rod extends to the inside through the adjusting frame (201), one side of the outer wall of the adjusting frame (201) away from the rotary motor (206) is fixedly provided with a first air cylinder (208), one end of the first air cylinder (208) is provided with a telescopic rod, one end of the winding rod (205) is provided with a movable hole for accommodating the telescopic rod, and the telescopic rod extends to the inside of the movable hole through the adjusting frame (201).

3. The mulch film production cutting device according to claim 2, characterized in that: The outer wall of the winding rod (205) is fixedly provided with a plurality of limiting pins (207), the inner wall of the adjusting frame (201) is provided with a pressing rod (209) on one side of the winding rod (205), and bearings (210) are fixedly arranged between the pressing rod (209) and the adjusting frame (201).

4. The mulch film production cutting device according to claim 3, wherein: One end of the processing table (1) is welded to the inside of the adjusting frame (201) and provided with an inclined plate, one end of the processing table (1) away from the adjusting frame (201) is fixedly provided with a roller (211), the inside of the roller (211) is provided with a guide groove, the guide groove is flush with the surface of the processing table (1), and the outer end of the roller (211) is fixedly provided with a driving motor (212).

5. The mulch film production cutting device according to claim 4, wherein: The upper end of the processing table (1) is welded with a fixing frame (213), the inner wall of the fixing frame (213) is symmetrically welded with a guide plate (214), and the inside of the guide plate (214) is provided with a moving groove.

6. The mulch film production and cutting device according to claim 5, wherein: The upper end of the fixing frame (213) is fixedly provided with a second air cylinder (215), one end of the second air cylinder (215) is fixedly provided with a hydraulic adjusting rod (216) at the lower end of the fixing frame (213), one end of the hydraulic adjusting rod (216) is movably provided with a cutter (217), the outer wall of the hydraulic adjusting rod (216) is fixedly provided with a limiting bolt, and the cutter (217) is threadedly fixed with the hydraulic adjusting rod (216) through the limiting bolt.

7. The mulch film production and cutting device of claim 6, wherein: The outer end of the processing table (1) is fixedly provided with a control module (218), the control module (218) is provided with a transmission cable between the first air cylinder (208), the second air cylinder (215) and the driving motor (212), and the control module (218) is electrically connected with the first air cylinder (208), the second air cylinder (215) and the driving motor (212) through the transmission cable.