Environment-friendly woven bag cutting mechanism
By setting rollers with adjustable gaps on both sides of the body of the woven bag cutting mechanism, the automatic guidance of the woven bag is achieved by using the motor and connecting rod system, the problem of lack of automatic guidance function in the prior art is solved, and the work safety and efficiency are improved.
Patent Information
- Application Number
- CN202420515146.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The existing woven bag cutting mechanism lacks automatic guidance function, which causes the cut woven bag to be manually removed from the machine, which poses a certain risk.
An environmentally friendly woven bag cutting mechanism is designed, and the woven bag is guided by the rotation of the rollers by providing a roller with adjustable gap at the openings on both sides of the machine body. The motor controls the rotation of the rotating rod and the gear, and drives the rollers to approach each other through the connecting rod to achieve a tight fit and guide of the woven bag.
The automatic guidance of the woven bag is realized, so that the cut woven bag can be automatically exported to the body, which is convenient for collection and improves work safety and efficiency.
Smart Images

Figure CN222590863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of woven bag cutting, in particular to an environmentally friendly woven bag cutting mechanism. Background Art
[0002] Woven bags, also known as snakeskin bags, are a type of plastic bag used for packaging. Their raw materials are generally various chemical plastic raw materials such as polyethylene and polypropylene. During the processing of woven bags, large areas of woven bags need to be cut to reach the ideal size.
[0003] The existing woven bag cutting mechanism can refer to the utility model with patent publication number CN217296577U, which discloses an environmentally friendly woven bag cutting mechanism, "including a base, a first support plate, a first rotating shaft, a rotating wheel, a vertical plate, a horizontal plate, a cutting plate, a plurality of moving devices, a plurality of winding devices, a driving device and a transmission device, a plurality of moving devices are installed on the base, a first support plate is installed on the base, a first rotating shaft is installed on the first support plate through a bearing, a rotating wheel is installed on the first rotating shaft, a plurality of winding devices are installed on the rotating wheel, a vertical plate is installed on the base, and a horizontal plate is installed on the base. The cutting board is mounted on the vertical board, and the driving device is mounted on the vertical board. The driving device is connected to the cutting board through the transmission device for transmission; the winding device includes a second support plate, a second rotating shaft and a winding wheel. The second support plate is mounted on the rotating wheel, and the second rotating shaft is mounted on the second support plate through a bearing. The winding wheel is mounted on the second rotating shaft. "However, it does not have the automatic guiding function of the woven bag, and the cut woven bag cannot be guided out of the machine, so the woven bag needs to be taken out of the machine manually after cutting, which is dangerous.
[0004] In order to solve the above problems, this application proposes an environmentally friendly woven bag cutting mechanism. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an environmentally friendly woven bag cutting mechanism, including a body, a motor is fixedly provided on the side of the body, a rotating rod is fixedly provided at the output end of the motor, a driving gear and a first connecting rod are fixedly provided on the rotating rod, a driven gear is meshed with a driven gear on the side of the driving gear, a second connecting rod is fixedly provided on the driven gear, a connecting rod is fixedly provided on the second connecting rod, a third connecting rod is fixedly provided at the other end of the connecting rod, rollers are rotatably provided at both ends of the third connecting rod, a limit plate and a gantry are fixedly provided on the inner wall of the body, a moving arm is slidably provided on the gantry, a cylinder is fixedly provided at the bottom of the moving arm, and an electric blade is provided at the telescopic end of the cylinder.
[0006] Preferably, the rotating rod passes through the driving gear, the first connecting rod and the third connecting rod, the rotating rod is fixedly connected to the driving gear and the first connecting rod, and the third connecting rod is rotatably connected to the rotating rod.
[0007] Preferably, the rotating rod is rotationally connected to the side of the body, and the driven gear is rotationally connected to the side of the body.
[0008] Preferably, the thickness of the driving gear is equal to the thickness of the driven gear, the diameter of the driving gear is equal to the diameter of the driven gear, the length of the first connecting rod is equal to the length of the third connecting rod, and the second connecting rod and the third connecting rod are in parallel.
[0009] Preferably, rollers are also rotatably provided at both ends of the first connecting rod.
[0010] Preferably, the fixed end of the cylinder is fixedly connected to the bottom of the movable arm, a blade controller is fixedly provided at the bottom of the telescopic end of the cylinder, and the electric blade is rotatably connected to the blade controller.
[0011] Preferably, the width of the blade controller is smaller than the gap between the left and right limit plates.
[0012] The above technical solution of the utility model has the following beneficial technical effects:
[0013] The utility model arranges two groups of rollers with adjustable gaps at openings on both sides of a machine body, utilizes the rotation of the rollers to guide the woven bag, controls the rotation of a rotating rod and a gear through a motor to realize the rotation of a first connecting rod, and then drives the third connecting rod to rotate in the opposite direction through the cooperation between a plurality of connecting rods, thereby driving the two groups of rollers to approach each other and achieve a state of close fit with the woven bag, and finally guides the woven bag through the rotation of the rollers, so that the cut woven bags can be exported out of the machine body for easy collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0015] Figure 2 This is a side view of the structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.
[0017] Reference numerals:
[0018] 1. Machine body; 101. Limit plate; 2. Motor; 201. Rotating rod; 3. Driving gear; 4. First connecting rod; 5. Driven gear; 6. Second connecting rod; 601. Connecting rod; 7. Third connecting rod; 8. Roller; 9. Gantry; 901. Moving arm; 10. Cylinder; 11. Electric blade. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0020] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.
[0021] An environmentally friendly woven bag cutting mechanism provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.
[0022] Embodiment 1:
[0023] Combination Figure 1-3 As shown, the utility model provides an environmentally friendly woven bag cutting mechanism, including an organism 1, a motor 2 is fixedly provided on the side of the organism 1, a rotating rod 201 is fixedly provided on the output end of the motor 2, a driving gear 3 and a first connecting rod 4 are fixedly provided on the rotating rod 201, a driven gear 5 is meshed with a side of the driving gear 3, a second connecting rod 6 is fixedly provided on the driven gear 5, a connecting rod 601 is fixedly provided on the second connecting rod 6, a third connecting rod 7 is fixedly provided on the other end of the connecting rod 601, rollers 8 are rotatably provided at both ends of the third connecting rod 7, a limiting plate 101 and a gantry 9 are fixedly provided on the inner wall of the organism 1, a moving arm 901 is slidably provided on the gantry 9, a cylinder 10 is fixedly provided at the bottom of the moving arm 901, an electric blade 11 is provided at the telescopic end of the cylinder 10, the rotating rod 201 penetrates the driving gear 3, the first connecting rod 4 and the like. and the third connecting rod 7, the rotating rod 201 is fixedly connected to the driving gear 3 and the first connecting rod 4, the third connecting rod 7 is rotatably connected to the rotating rod 201, the rotating rod 201 is rotatably connected to the side of the body 1, the driven gear 5 is rotatably connected to the side of the body 1, the thickness of the driving gear 3 is equal to the thickness of the driven gear 5, the diameter of the driving gear 3 is equal to the diameter of the driven gear 5, the length of the first connecting rod 4 is equal to the length of the third connecting rod 7, the second connecting rod 6 and the third connecting rod 7 are in a parallel state, and rollers 8 are also rotatably provided at both ends of the first connecting rod 4, the fixed end of the cylinder 10 is fixedly connected to the bottom of the moving arm 901, and a blade controller is fixedly provided at the bottom of the telescopic end of the cylinder 10, and the electric blade 11 is rotatably connected to the blade controller, and the width of the blade controller is smaller than the gap between the left and right limit plates 101.
[0024] Specifically, a motor 2 is installed beside the side of the body 1, and a rotating rod 201 is fixedly connected to the output end of the motor 2, so that the motor 2 can control the rotating rod 201 to rotate, and a driving gear 3 and a first connecting rod 4 are fixedly connected to the rotating rod 201, so that the rotating rod 201 can drive the driving gear 3 and the first connecting rod 4 to rotate, and a driven gear 5 is meshed on the side of the driving gear 3, so that the driven gear 5 can be driven to rotate by the driving gear 3, and the driven gear 5 is rotatably connected to the side of the body 1 to provide support for the driven gear 5 so that the driven gear 5 will not fall off. A second connecting rod 6 is fixedly connected to the side of the driven gear 5 so that the second connecting rod 6 will rotate with the driven gear 5, a connecting rod 601 is fixedly welded to the second connecting rod 6, and a third connecting rod 7 is fixedly connected to the other end of the connecting rod 601, and the connecting rod 601 and the third connecting rod 7 are in a parallel state so that the third connecting rod 7 will rotate at the same angle as the second connecting rod 6, and the diameter of the driving gear 3 is equal to the diameter of the driven gear 5, so that the driven gear 5 will rotate at the same angle as the driving gear 3, and the first connecting rod 4 and the driving gear 3 are both fixedly connected to the rotating rod 201, so that The first connecting rod 4 will follow the driving gear 3 to rotate at the same angle, and finally the third connecting rod 7 and the first connecting rod 4 will rotate at the same angle together, but the third connecting rod 7 and the first connecting rod 4 rotate in opposite directions. Rollers 8 are rotatably provided at both ends of the first connecting rod 4 and the third connecting rod 7, so that the two groups of rollers 8 will approach or move away from each other, thereby fitting closely with the woven bag in the middle to achieve a guiding function. A limiting plate 101 is fixedly welded on the inner wall of the body 1, so that the woven bag will move in the middle of the limiting plate 101 to avoid the woven bag from deviating, so that the woven bag can move in the same horizontal plane. A gantry 9 is fixedly welded to the inner wall of the machine body 1, and a movable arm 901 is slidably connected to the gantry 9. A cylinder 10 is fixedly installed at the bottom of the movable arm 901, and a blade controller is fixedly installed at the bottom of the telescopic end of the cylinder 10. The electric blade 11 is rotatably connected to the blade controller so that the blade controller can control the electric blade 11 to rotate, thereby cutting the woven bag, and the cylinder 10 can adjust the height of the electric blade 11, and the width of the blade controller is smaller than the gap between the left and right cylinders 10, so that the electric blade 11 touches the woven bag for easy cutting.
[0025] The working principle and use process of the utility model are as follows: first, the woven bag is placed into the limit plate 101 from the gap between the upper and lower rollers 8, and then the motor 2 is started to control the rotating rod 201, the driving gear 3 and the first connecting rod 4 to rotate a certain angle. At this time, the driven gear 5 and the second connecting rod 6 will be driven to rotate a certain angle in the opposite direction, thereby driving the third connecting rod 7 to rotate a certain angle in the opposite direction. Finally, the upper and lower rollers 8 will be close to each other and fit tightly with the woven bag. Start the roller 8 to make the woven bag start to move, and then control the cylinder 10 to start to extend and retract, so that the electric blade 11 touches the woven bag, and then start the blade controller to control the electric blade 11 to rotate, start the controller of the moving arm 901 to control the moving arm 901 to slide on the gantry 9, and finally complete the cutting of the woven bag. The cut woven bag will be exported to the outside of the machine body 1 by the roller 8 on the other side of the machine body 1, so as to facilitate the staff to collect the woven bag.
[0026] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. An environmentally friendly woven bag cutting mechanism, comprising an organism (1), characterized in that: A motor (2) is fixedly provided on the side of the machine body (1); a rotating rod (201) is fixedly provided on the output end of the motor (2); a driving gear (3) and a first connecting rod (4) are fixedly provided on the rotating rod (201); a driven gear (5) is meshed with a driven gear (5) on the side of the driving gear (3); a second connecting rod (6) is fixedly provided on the driven gear (5); a connecting rod (601) is fixedly provided on the second connecting rod (6); a third connecting rod (7) is fixedly provided on the other end of the connecting rod (601); rollers (8) are rotatably provided at both ends of the third connecting rod (7); a limit plate (101) and a gantry (9) are fixedly provided on the inner wall of the machine body (1); a moving arm (901) is slidably provided on the gantry (9); a cylinder (10) is fixedly provided at the bottom of the moving arm (901); and an electric blade (11) is provided at the telescopic end of the cylinder (10).
2. The environmentally friendly woven bag cutting mechanism according to claim 1, characterized in that: The rotating rod (201) passes through the driving gear (3), the first connecting rod (4) and the third connecting rod (7); the rotating rod (201) is fixedly connected to the driving gear (3) and the first connecting rod (4); and the third connecting rod (7) is rotatably connected to the rotating rod (201).
3. The environmentally friendly woven bag cutting mechanism according to claim 1, characterized in that: The rotating rod (201) is rotationally connected to the side of the machine body (1), and the driven gear (5) is rotationally connected to the side of the machine body (1).
4. The environmentally friendly woven bag cutting mechanism according to claim 1, characterized in that: The thickness of the driving gear (3) is equal to the thickness of the driven gear (5), the diameter of the driving gear (3) is equal to the diameter of the driven gear (5), the length of the first connecting rod (4) is equal to the length of the third connecting rod (7), and the second connecting rod (6) and the third connecting rod (7) are in a parallel state.
5. The environmentally friendly woven bag cutting mechanism according to claim 1, characterized in that: Rollers (8) are also rotatably provided at both ends of the first connecting rod (4).
6. The environmentally friendly woven bag cutting mechanism according to claim 1, characterized in that: The fixed end of the cylinder (10) is fixedly connected to the bottom of the movable arm (901), a blade controller is fixedly provided at the bottom of the telescopic end of the cylinder (10), and the electric blade (11) is rotatably connected to the blade controller.
7. The environmentally friendly woven bag cutting mechanism according to claim 6, characterized in that: The width of the blade controller is smaller than the gap between the left and right limiting plates (101).
Citation Information
Patent Citations
Environment-friendly woven bag cutting mechanism
CN217296577U