Weed removing device for vegetable planting

By using a combination of a support rotating rod, a threaded rod, a toothed disc, and a servo motor in a weed removal device for vegetable cultivation, the problem of limited fabric rotation adjustment in the cutting device was solved, enabling flexible adjustment of the cutting disc and efficient cutting of the fabric.

CN121228512APending Publication Date: 2025-12-30ANXIANG COUNTY WUSI VEGETABLE PROCESSING CO LTD
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Patent Information

Application Number
CN202511718139.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2025-12-30

AI Technical Summary

Technical Problem

When the lace of the fabric is cut in the cutting device, and the other two sides need to be cut, the limited space inside the cutting machine box leads to fabric cutting defects.

Method used

Design a weed removal device for vegetable planting. It adopts a combination of a support rod, threaded rod, toothed disc and servo motor between a fixed support plate and an adjustable support plate to realize the rotation and distance adjustment of the cutting disc. The cutting disc is separated by a tension plate and a return spring to facilitate the adjustment of the fabric direction.

Benefits of technology

It enables quick and convenient adjustment of the cutting disc distance according to the fabric width requirements, avoiding cutting defects and improving the efficiency and quality of fabric cutting.

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Abstract

The invention discloses a weed removal device for vegetable planting, relates to the technical field of weed removal, and solves the problems that after lace of fabric is cut at present, the other two sides need to be cut, and when the fabric is turned and adjusted in a cutting device, the fabric is not beneficial to paving due to the limitation of the internal space of a cutting machine box, so that the fabric is difficult to spread, and the cost is high. The cutting defect of the fabric is easily caused. Comprising a cutting machine box, two movable grooves are formed in the outer portion of the cutting machine box, and the two movable grooves are located in the same horizontal plane; the cutting device has the advantages that the distance between two groups of cutting cutterheads can be quickly and conveniently adjusted by rotating the threaded cylinder, so that cutting adjustment can be performed according to the width requirement of the fabric, the two groups of cutting cutterheads are separated by stretching the stretching plate, the two cutting cutterheads are quickly separated, and the fabric can be conveniently turned, adjusted and cut.
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Description

Technical Field

[0001] This invention relates to the field of weed removal technology, and more particularly to a weed removal device for vegetable cultivation. Background Technology

[0002] Fabric is the material used to make clothing. As one of the three essential elements of clothing, fabric not only interprets the style and characteristics of clothing, but also directly affects the color and shape of clothing. According to the "Lace Cutting Machine for Fabric Processing" provided by Chinese Patent Announcement No. CN219385776U, rotating the handwheel drives the screw to rotate, and the moving block on the screw moves with the screw. When the moving block moves towards the support rod, the support rod extends outward, increasing the distance between the cutters and thus expanding the lace distance. However, after cutting the lace of the fabric, the other two sides need to be cut. When adjusting the direction of the fabric in the cutting device, the limited space inside the cutting machine box makes it difficult to spread the fabric, which can easily cause cutting defects in the fabric. Therefore, a weed removal device for vegetable cultivation was designed to solve the above problems. Summary of the Invention

[0003] This invention provides a weed removal device for vegetable planting, which solves the technical problem that after cutting the lace of a fabric, it is necessary to cut the other two sides. When adjusting the direction of the fabric in the cutting device, the limited space inside the cutting machine box makes it difficult to spread the fabric and easily causes cutting defects in the fabric.

[0004] To solve the above-mentioned technical problems, the present invention provides a weed removal device for vegetable planting, including a cutting machine box. Two movable slots are formed on the outside of the cutting machine box, and the two movable slots are located on the same horizontal plane. Two feeding support plates are fixedly installed on the outer wall of the cutting machine box, and both feeding support plates are located on the same horizontal plane as the movable slots. Two fixed support plates are fixedly installed on the inner wall of the cutting machine box, and the two fixed support plates are symmetrically distributed about the axis of the cutting machine box. Adjustable support plates are movably sleeved inside the cutting machine box, and the two adjustable support plates are located on the same vertical plane as their corresponding fixed support plates. Two cutting discs are provided between the two adjustable support plates and the fixed support plates, and every two corresponding cutting discs are located on the same vertical plane. An adjustable cutting assembly is provided between the two fixed support plates and the two adjustable support plates. A steering separation assembly is provided inside the cutting machine box.

[0005] Preferably, the adjustable cutting assembly includes a threaded rod, a support rotating rod, a threaded cylinder, a geared disc, and a servo motor. Support rotating rods are rotatably sleeved inside both the two adjusting support plates and the fixed support plate. A threaded rod is fixedly connected between every two corresponding support rotating rods. A threaded cylinder is threadedly sleeved on the outside of each of the two threaded rods. Each cutting disc is fixedly sleeved with a corresponding threaded cylinder. A geared disc is fixedly sleeved between every two corresponding support rotating rods, and the outer walls of the two geared discs are meshed together. A servo motor is fixedly installed on one side of the cutting machine housing, and the output end of the servo motor is fixedly connected to the corresponding support rotating rod.

[0006] Preferably, a rotating shaft is fixedly sleeved inside each of the two adjusting support plates and the two fixed support plates, and each of the supporting rotating rods is rotatably sleeved with the corresponding adjusting support plate and fixed support plate through the rotating shaft.

[0007] Preferably, a motor bracket is fixedly installed on one side of the cutting machine housing, and the servo motor is fixedly supported to the cutting machine housing through the motor bracket.

[0008] Preferably, the steering separation assembly includes a tension plate, a return spring, a protective sleeve, and a tension sleeve. The tension plate is fixedly connected between the two adjusting support plates. Four return springs are fixedly connected between the tension plate and the cutting machine housing. Each return spring is fixedly fitted with a protective sleeve. The tension plate is fixedly fitted with a tension sleeve.

[0009] Preferably, the top of the cutting machine housing is fixedly fitted with two movable sleeves, and both of the adjusting support plates are movably fitted with the cutting machine housing through the movable sleeves.

[0010] Compared with related technologies, the weed removal device for vegetable cultivation provided by the present invention has the following beneficial effects: This invention provides a weed removal device for vegetable cultivation. A threaded rod is supported by rotating rods between a fixed support plate and an adjustable support plate. Two cutting discs are mounted on the outside of the threaded rod, and toothed discs are fixedly sleeved on the outside of the two supporting rods, allowing the two toothed discs to mesh. A servo motor drives the cutting discs on the outside of the threaded rod to rotate, thereby cutting the fabric. A threaded cylinder is threadedly sleeved on the outside of the threaded rod, fixing the cutting discs to the cylinder. Rotating the cylinder allows for quick and easy adjustment of the distance between the two sets of cutting discs, enabling cutting adjustments according to the required fabric width. A tension plate is fixedly connected between the two adjustable support plates, and a return spring is fixedly connected between the tension plate and the cutting machine housing. This allows the adjustable support plates to move downwards, bringing the two cutting discs into contact. Stretching the tension plate separates the two sets of cutting discs, quickly separating them for easy adjustment and cutting of the fabric. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a cross-sectional structural schematic diagram of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the structure of a local part of the structure; Figure 4 For the present invention Figure 2 Enlarged structural diagram at point A in the middle.

[0012] The following are the labeling elements in the diagram: 1. Cutting machine housing; 2. Fixed support plate; 3. Movable groove; 4. Feed support plate; 5. Motor bracket; 6. Adjustable cutting assembly; 601. Threaded rod; 602. Support rotating rod; 603. Threaded cylinder; 604. Gear disc; 605. Servo motor; 7. Adjusting support plate; 8. Movable sleeve; 9. Steering separation assembly; 901. Tensioning plate; 902. Return spring; 903. Protective sleeve; 904. Tensioning sleeve; 10. Cutting disc; 11. Rotating shaft cylinder. Detailed Implementation

[0013] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0014] Example 1, by Figure 1-4The present invention includes a cutting machine housing 1. Two movable slots 3 are formed on the exterior of the cutting machine housing 1, and the two movable slots 3 are located on the same horizontal plane. Two feeding support plates 4 are fixedly installed on the outer wall of the cutting machine housing 1, and both feeding support plates 4 are located on the same horizontal plane as the movable slots 3. Two fixed support plates 2 are fixedly installed on the inner wall of the cutting machine housing 1, and the two fixed support plates 2 are symmetrically distributed around the axis of the cutting machine housing 1. Adjustable support plates 7 are movably sleeved inside the cutting machine housing 1, and the two adjustable support plates 7 are respectively located on the same vertical plane with their corresponding fixed support plates 2. Two cutting blades 10 are provided between the two adjustable support plates 7 and the fixed support plates 2, and each pair of corresponding cutting blades 10 are located on the same vertical plane. An adjustable cutting assembly 6 is provided between the two fixed support plates 2 and the two adjustable support plates 7. A steering separation assembly 9 is provided inside the cutting machine housing 1.

[0015] In Example 2, based on Example 1, the adjustable cutting assembly 6 includes a threaded rod 601, a support rotating rod 602, a threaded cylinder 603, a gear disc 604, and a servo motor 605. The support rotating rods 602 are rotatably sleeved inside both adjusting support plates 7 and fixed support plate 2. A threaded rod 601 is fixedly connected between every two corresponding support rotating rods 602. A threaded cylinder 603 is threadedly sleeved on the outside of each of the two threaded rods 601. Each cutting disc 10 is fixedly sleeved with a corresponding threaded cylinder 603. A gear disc 604 is fixedly sleeved between every two corresponding support rotating rods 602, and the outer walls of the two gear discs 604 are meshed together. A servo motor 605 is fixedly installed on one side of the cutting machine housing 1. The output end of the servo motor 605 is fixedly connected to the corresponding support rotating rod 602, thereby enabling quick and convenient adjustment of the distance between the two sets of cutting discs 10, allowing for cutting adjustments according to the width requirements of the fabric.

[0016] In Example 3, based on Example 2, a rotating shaft cylinder 11 is fixedly sleeved inside each of the two adjusting support plates 7 and the two fixed support plates 2. Each supporting rotating rod 602 is rotatably sleeved with the corresponding adjusting support plate 7 and fixed support plate 2 through the rotating shaft cylinder 11, thereby enabling the supporting rotating rod 602 to rotate and be supported inside the adjusting support plate 7 and the fixed support plate 2.

[0017] In Example 4, based on Example 2, a motor bracket 5 is fixedly installed on one side of the cutting machine housing 1. The servo motor 605 is fixedly supported to the cutting machine housing 1 through the motor bracket 5, thereby providing fixed support for the servo motor 605.

[0018] In Example 5, based on Example 1, the steering separation assembly 9 includes a tension plate 901, a return spring 902, a protective sleeve 903, and a tension sleeve 904. The tension plate 901 is fixedly connected between the two adjusting support plates 7, and four return springs 902 are fixedly connected between the tension plate 901 and the cutting machine housing 1. Each return spring 902 is fixedly fitted with a protective sleeve 903, and the tension plate 901 is fixedly fitted with a tension sleeve 904, thereby quickly separating the two cutting discs 10 to facilitate steering adjustment and cutting of the fabric.

[0019] In Example 6, based on Example 1, two movable sleeves 8 are fixedly sleeved on the top of the cutting machine housing 1, and two adjusting support plates 7 are movably sleeved with the cutting machine housing 1 through the movable sleeves 8, thereby allowing the adjusting support plates 7 to move and stretch freely inside the cutting machine housing 1.

[0020] Working principle: First, two fixed support plates 2 and two adjustable support plates 7 are fixedly installed inside the cutting machine housing 1. Then, a threaded rod 601 is rotated and supported between the fixed support plates 2 and the adjustable support plates 7 via a support rotating rod 602. Two cutting discs 10 are provided outside the threaded rod 601, and a geared disc 604 is fixedly sleeved on the outside of the two support rotating rods 602, allowing the two geared discs 604 to mesh. By operating the servo motor 605, the cutting discs 10 outside the two threaded rods 601 are driven to rotate, thereby cutting the fabric. A threaded cylinder 603 is threadedly sleeved on the outside of the threaded rod 601, and the cutting discs 10 and the threaded cylinder 603 are fixedly sleeved together. This allows for quick and convenient adjustment of the distance between the two sets of cutting discs 10 by rotating the threaded cylinder 603, enabling cutting adjustments according to the fabric width requirements. A tension plate 901 is fixedly connected between the two adjusting support plates 7, and a return spring 902 is fixedly connected between the tension plate 901 and the cutting machine housing 1. This allows the adjusting support plates 7 to move downwards, bringing the two cutting discs 10 into contact. A protective sleeve 903 is movably fitted around the return spring 902, providing protection. Stretching the tension plate 901 separates the two sets of cutting discs 10, facilitating the adjustment and cutting of the fabric.

[0021] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A weed removal device for vegetable cultivation, comprising a cutting machine box (1), characterized in that: The cutting machine housing (1) has two movable slots (3) on its exterior, which are located on the same horizontal plane. Two feed support plates (4) are fixedly installed on the outer wall of the cutting machine housing (1), which are located on the same horizontal plane as the movable slots (3). Two fixed support plates (2) are fixedly installed on the inner wall of the cutting machine housing (1), which are symmetrically distributed around the axis of the cutting machine housing (1). An adjusting support plate (7) is movably sleeved inside the cutting machine housing (1), which is located on the same vertical plane as the corresponding fixed support plate (2). Two cutting blades (10) are provided between the two adjusting support plates (7) and the fixed support plates (2), and each pair of corresponding cutting blades (10) are located on the same vertical plane. An adjustable cutting assembly (6) is provided between the two fixed support plates (2) and the two adjusting support plates (7). A steering separation assembly (9) is provided inside the cutting machine housing (1).

2. The weed removal device for vegetable cultivation according to claim 1, characterized in that, The adjustable cutting assembly (6) includes a threaded rod (601), a support rotating rod (602), a threaded cylinder (603), a gear disc (604), and a servo motor (605). The two adjusting support plates (7) and the fixed support plate (2) are rotatably sleeved with support rotating rods (602). A threaded rod (601) is fixedly connected between each pair of corresponding support rotating rods (602). A threaded cylinder (603) is threadedly sleeved on the outside of each pair of threaded rods (601). Each cutting disc (10) is fixedly sleeved with a corresponding threaded cylinder (603). A gear disc (604) is fixedly sleeved between each pair of corresponding support rotating rods (602). The outer walls of the two gear discs (604) are meshed together. A servo motor (605) is fixedly installed on one side of the cutting machine housing (1). The output end of the servo motor (605) is fixedly connected to the corresponding support rotating rod (602).

3. The weed removal device for vegetable cultivation according to claim 2, characterized in that, The two adjusting support plates (7) and the two fixed support plates (2) are all fixedly sleeved with rotating shaft cylinders (11), and each of the supporting rotating rods (602) is rotatably sleeved with the corresponding adjusting support plate (7) and fixed support plate (2) through the rotating shaft cylinder (11).

4. The weed removal device for vegetable cultivation according to claim 2, characterized in that, A motor bracket (5) is fixedly installed on one side of the cutting machine housing (1), and the servo motor (605) is fixedly supported to the cutting machine housing (1) through the motor bracket (5).

5. The weed removal device for vegetable cultivation according to claim 1, characterized in that, The steering separation assembly (9) includes a tension plate (901), a return spring (902), a protective sleeve (903), and a tension sleeve (904). The tension plate (901) is fixedly connected between the two adjustment support plates (7). Four return springs (902) are fixedly connected between the tension plate (901) and the cutting machine housing (1). Each return spring (902) is fixedly fitted with a protective sleeve (903), and the tension plate (901) is fixedly fitted with a tension sleeve (904).

6. The weed removal device for vegetable cultivation according to claim 1, characterized in that, The top of the cutting machine housing (1) is fixedly fitted with two movable sleeves (8), and the two adjusting support plates (7) are movably fitted with the cutting machine housing (1) through the movable sleeves (8).

Citation Information

Patent Citations

  • Lace cutting machine for fabric processing

    CN219385776U