Automatic and accurate fabric cutting-off device

Abstract

The utility model relates to an automatic accurate fabric cutting device which comprises a mounting plate, a vertical plate is transversely arranged on the mounting plate, a limiting rod is arranged on the vertical plate, a first material loosening mechanism is arranged on the vertical plate, and a second material loosening mechanism is arranged on the vertical plate and located on one side of the first material loosening mechanism. An ultrasonic fixed cutter module is arranged on the vertical plate and located below the second material loosening mechanism, an ultrasonic movable cutter module is arranged on the vertical plate and located below the first material loosening mechanism, and a width adjusting mechanism is arranged on the vertical plate and located between the ultrasonic fixed cutter module and the ultrasonic movable cutter module. In the laminating process, the adhesive tape fabric can be quickly laminated and cut off through the movement of the ultrasonic moving cutter module and the action of the electric push rod, the product quality and the production efficiency are ensured, and through the arrangement, the production process can be optimized, the operation steps can be simplified, and the manual intervention can be reduced, so that the production efficiency is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric cutting devices, in particular to an automatic and precise fabric cutting device. Background Technique

[0002] In modern manufacturing, especially in the production process of rubber products, it is usually necessary to precisely cut the rubber fabric and then fuse it to meet the requirements for specific shapes and sizes. When manufacturing products with a ring structure, to ensure the quality and aesthetics of the products, the fabric must be precisely cut and the cut fabric must be perfectly fused together.

[0003] However, the traditional work process often involves cutting first and then fusing. This sequence often leads to low work efficiency because two independent steps of cutting and fusing are required separately, increasing the production cycle and labor costs.

[0004] Therefore, those skilled in the art have proposed an automatic and precise fabric cutting device. Content of the Utility Model

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide an automatic and precise fabric cutting device.

[0006] The technical solution of the utility model is as follows: an automatic and precise fabric cutting device, including a mounting plate, a vertical plate is horizontally arranged on the mounting plate, a limiting rod is arranged on the vertical plate, a first fabric loosening mechanism is arranged on the vertical plate, a second fabric loosening mechanism is arranged on the vertical plate and on one side of the first fabric loosening mechanism, an ultrasonic fixed knife module is arranged on the vertical plate and below the second fabric loosening mechanism, an ultrasonic vibrating knife module is arranged on the vertical plate and below the first fabric loosening mechanism, and a width adjusting mechanism is arranged on the vertical plate between the ultrasonic fixed knife module and the ultrasonic vibrating knife module.

[0007] By the above technical means, the first fabric loosening mechanism and the second fabric loosening mechanism can convey rubber strip fabrics towards each other. The rubber strip fabrics converge through the width adjusting mechanism. Then, the ultrasonic vibrating knife module moves to bond the two rubber strip fabrics together. After that, the ultrasonic vibrating knife module and the ultrasonic fixed knife module are started to ultrasonically bond the rubber strip fabrics first and then cut them.

[0008] As a preferred implementation manner, a lifting mechanism is fixedly connected to the mounting plate, a positioning rod is fixedly connected to the mounting plate, and four positioning sleeves are fixedly connected to the vertical plate. Two corresponding positioning sleeves are slidably connected to the corresponding positioning rods.

[0009] By the above technical means, the height of the vertical plate can be controlled by setting the lifting mechanism.

[0010] As a preferred embodiment, a feed trough pipe is fixedly connected above the ultrasonic fixed knife module, a positioning knife block is fixedly connected to the ultrasonic fixed knife module, an electric push rod is fixedly connected to the top of the mounting plate and on one side of the ultrasonic vibrating knife module, the output end of the electric push rod is connected to the ultrasonic vibrating knife module, the ultrasonic vibrating knife module is slidably connected to the mounting plate, and a moving position cutting knife is fixedly connected to the ultrasonic vibrating knife module.

[0011] By the above technical means, the feed trough pipe is used to place one of the rubber strip fabrics, and the electric push rod can push the ultrasonic vibrating knife module to move, so that the moving position cutting knife fits with the positioning knife block, thereby completing the rubber strip fusion and cutting work.

[0012] As a preferred embodiment, the width adjustment mechanism includes a central plate, the central plate is movably connected to the vertical plate through two connecting rods, an arc groove is formed in the vertical plate, one of the connecting rods is the center of a circle, and the other connecting rod extends to the outside of the vertical plate through the arc groove, and first positioning wrenches are connected to both of the connecting rods and on the outside of the vertical plate.

[0013] By the above technical means, the central plate can rotate, and one of the connecting rods can move on the arc groove, thereby completing the adjustment of the central plate. Through such adjustment, the angle can be adjusted according to different materials, making it more convenient during the processing.

[0014] As a preferred embodiment, the width adjustment mechanism includes two clamping plates, the central plate is arranged in a convex structure, both of the clamping plates are attached to the outside of the central plate, the clamping of the central plate is realized between the two clamping plates through a second positioning wrench, a cylinder is fixedly connected to one side of the vertical plate, a linkage rod is rotatably connected to the vertical plate, the output end of the cylinder is rotatably connected to the linkage rod, a rotating rod is rotatably connected to the inside of the cylinder, one end of the linkage rod is rotatably connected to the rotating rod, a connecting plate is fixedly connected to the rotating rod, and the connecting plate is fixedly connected to the corresponding clamping plate.

[0015] By the above technical means, the cylinder drives the linkage rod to move, and drives the rotating rod to rotate through the linkage rod. When the rotating rod rotates, it can drive the clamping plate to rotate through the connecting plate, and when the clamping plate rotates, it can drive the central plate to rotate.

[0016] As a preferred embodiment, both the first and second material loosening mechanisms each include two rollers. The two corresponding rollers are symmetrically and rotatably connected to the vertical plate in an up-and-down structure. The first material loosening mechanism includes a first driving motor, and the output end of the first driving motor is connected to one of the rollers. The second material loosening mechanism includes a second driving motor, and the output end of the second driving motor is connected to the other roller.

[0017] By the above technical means, the first driving motor and the second driving motor are used to drive the rollers to rotate, thereby driving the rubber strip fabric to move.

[0018] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0019] Through the opposite conveying of the first and second material loosening mechanisms of the present utility model, the rubber strip fabric first passes through the width adjustment mechanism for polymerization. The angle can be adjusted by the air cylinder to precisely control the width, ensuring the accuracy of fitting. The design of the linkage rod and the rotating rod enables the entire device to rotate and move continuously and stably, ensuring the fitting effect of the rubber strip fabric. During the fitting process, the movement of the ultrasonic vibration knife module and the action of the electric push rod enable the rubber strip fabric to be quickly fitted and cut, guaranteeing the product quality and production efficiency. Through such settings, the production process can be optimized, the operation steps can be simplified, and the manual intervention can be reduced, thereby improving the production efficiency and reducing the production cost. Description of the Drawings

[0020] Figure 1 Isometric view of the overall structure of the present utility model;

[0021] Figure 2 First isometric view of the disassembled state of the present utility model;

[0022] Figure 3 Second isometric view of the disassembled state of the present utility model;

[0023] Figure 4 Third isometric view of the disassembled state of the present utility model;

[0024] Figure 5 Fourth isometric view of the disassembled state of the present utility model;

[0025] Figure 6 Isometric view of the width adjustment mechanism of the present utility model.

[0026] Legend: 1. mounting plate; 2. vertical plate; 3. lifting mechanism; 31. positioning rod; 32. positioning sleeve; 4. limiting rod; 5. first material loosening mechanism; 51. first driving motor; 6. second material loosening mechanism; 61. second driving motor; 7. ultrasonic fixed knife module; 8. feeding chute pipe; 9. positioning knife block; 10. ultrasonic vibrating knife module; 11. electric push rod; 12. moving position cutting knife; 13. width adjustment mechanism; 131. center plate; 132. first positioning wrench; 133. clamping plate; 134. second positioning wrench; 135. cylinder; 136. linkage rod; 137. rotating rod; 138. connecting plate; 14. arc groove. Detailed implementation

[0027] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0028] The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] Embodiment

[0030] As Figures 1-6 shown, the present utility model provides an automatic and precise fabric cutting device, which includes a mounting plate 1, a vertical plate 2 is horizontally arranged on the mounting plate 1, a limiting rod 4 is arranged on the vertical plate 2, a first material loosening mechanism 5 is arranged on the vertical plate 2, a second material loosening mechanism 6 is arranged on the vertical plate 2 and on one side of the first material loosening mechanism 5, an ultrasonic fixed knife module 7 is arranged on the vertical plate 2 and below the second material loosening mechanism 6, an ultrasonic vibrating knife module 10 is arranged on the vertical plate 2 and below the first material loosening mechanism 5, and a width adjustment mechanism 13 is arranged on the vertical plate 2 and between the ultrasonic fixed knife module 7 and the ultrasonic vibrating knife module 10.

[0031] In summary: The first material loosening mechanism 5 and the second material loosening mechanism 6 can convey rubber strip noodles in opposite directions. The rubber strip fabrics are polymerized through the width adjustment mechanism 13. Then, they move through the ultrasonic vibrating knife module 10, so as to bond the two rubber strip fabrics. Then, the ultrasonic vibrating knife module 10 and the ultrasonic fixed knife module 7 are started to ultrasonically bond the rubber strip noodles first and then cut them.

[0032] As Figures 1-6 shown, a lifting mechanism 3 is fixedly connected to the mounting plate 1, a positioning rod 31 is fixedly connected to the mounting plate 1, four positioning sleeves 32 are fixedly connected to the vertical plate 2, and the corresponding two positioning sleeves 32 are slidably connected to the corresponding positioning rod 31.

[0033] In summary: By setting the lifting mechanism 3, the height of the vertical plate 2 can be controlled.

[0034] As shown Figures 1-6 in the figure, a feed chute pipe 8 is fixedly connected above the ultrasonic fixed knife module 7, a positioning knife block 9 is fixedly connected to the ultrasonic fixed knife module 7, an electric push rod 11 is fixedly connected to the top of the mounting plate 1 and on one side of the ultrasonic vibrating knife module 10, the output end of the electric push rod 11 is connected to the ultrasonic vibrating knife module 10, the ultrasonic vibrating knife module 10 is slidably connected to the mounting plate 1, and a moving cutting knife 12 is fixedly connected to the ultrasonic vibrating knife module 10;

[0035] In summary: The feed chute pipe 8 is used to place one of the rubber strip fabrics, and the electric push rod 11 can push the ultrasonic vibrating knife module 10 to move, so that the moving cutting knife 12 fits with the positioning knife block 9, thereby completing the rubber strip fusion and cutting work.

[0036] As shown Figures 1-6 in the figure, the width adjustment mechanism 13 includes a center plate 131. The center plate 131 is movably connected to the vertical plate 2 through two connecting rods. An arc groove 14 is formed on the vertical plate 2. One of the connecting rods is used as the center of the circle, and the other connecting rod extends to the outside of the vertical plate 2 through the arc groove 14. First positioning wrenches 132 are connected to both connecting rods and on the outside of the vertical plate 2;

[0037] In summary: The center plate 131 can rotate, and one of the connecting rods can move on the arc groove 14, thereby completing the adjustment of the center plate 131. Through such adjustment, the angle can be adjusted according to different materials, making it more convenient during the processing.

[0038] As shown Figures 1-6 in the figure, the width adjustment mechanism 13 includes two clamping plates 133. The center plate 131 is arranged in a convex shape. The two clamping plates 133 are both attached to the outside of the center plate 131. The clamping of the center plate 131 is realized between the two clamping plates 133 through a second positioning wrench 134. A cylinder 135 is fixedly connected to one side of the vertical plate 2. A linkage rod 136 is rotatably connected to the vertical plate 2. The output end of the cylinder 135 is rotatably connected to the linkage rod 136. A rotating rod 137 is rotatably connected inside the cylinder 135. One end of the linkage rod 136 is rotatably connected to the rotating rod 137. A connecting plate 138 is fixedly connected to the rotating rod 137. The connecting plate 138 is fixedly connected to the corresponding clamping plate 133;

[0039] In summary: The cylinder 135 drives the linkage rod 136 to move, and the linkage rod 136 drives the rotating rod 137 to rotate. When the rotating rod 137 rotates, it can drive the clamping plate 133 to rotate through the connecting plate 138. When the clamping plate 133 rotates, it can drive the center plate 131 to rotate.

[0040] As shown Figures 1-6As shown in the figure, both the first material loosening mechanism 5 and the second material loosening mechanism 6 include two roller bodies. Corresponding to the two roller bodies, they are symmetrically and rotatably connected to the vertical plate 2 in an up-and-down structure. The first material loosening mechanism 5 includes a first driving motor 51, and the output end of the first driving motor 51 is connected to one of the roller bodies. The second material loosening mechanism 6 includes a second driving motor 61, and the output end of the second driving motor 61 is connected to the other roller body;

[0041] In summary: The first driving motor 51 and the second driving motor 61 are used to drive the roller bodies to rotate, thereby driving the rubber strip fabric to move.

[0042] Working principle:

[0043] In actual use, the first material loosening mechanism 5 and the second material loosening mechanism 6 can convey the rubber strip noodles in opposite directions. The rubber strip fabric converges through the width adjustment mechanism 13. The width adjustment mechanism 13 can adjust the angle through the cylinder 135, drive the linkage rod 136 to move through the cylinder 135, and drive the rotating rod 137 to rotate through the linkage rod 136. When the rotating rod 137 rotates, it can drive the clamping plate 133 to rotate through the connecting plate 138. When the clamping plate 133 rotates, it can drive the central plate 131 to rotate. Then, the ultrasonic vibration knife module 10 moves, so as to bond the two rubber strip fabrics. Then, the electric push rod 11 can push the ultrasonic vibration knife module 10 to move, so that the moving cutting knife 12 fits with the positioning knife block 9, and the rubber strip noodles are first ultrasonically bonded and then cut.

[0044] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An automatic and precise fabric cutting device, comprising a mounting plate (1), characterized in that: A vertical plate (2) is horizontally arranged on the mounting plate (1). A limiting rod (4) is arranged on the vertical plate (2). A first material loosening mechanism (5) is arranged on the vertical plate (2). A second material loosening mechanism (6) is arranged on the vertical plate (2) and on one side of the first material loosening mechanism (5). An ultrasonic fixed knife module (7) is arranged on the vertical plate (2) and below the second material loosening mechanism (6). An ultrasonic vibrating knife module (10) is arranged on the vertical plate (2) and below the first material loosening mechanism (5). A width adjustment mechanism (13) is arranged on the vertical plate (2) between the ultrasonic fixed knife module (7) and the ultrasonic vibrating knife module (10).

2. The automatic precise cutting device for fabric according to claim 1, wherein: A lifting mechanism (3) is fixedly connected to the mounting plate (1). A positioning rod (31) is fixedly connected to the mounting plate (1). Four positioning sleeves (32) are fixedly connected to the vertical plate (2). Two corresponding positioning sleeves (32) are slidably connected to the corresponding positioning rods (31).

3. The automatic and precise fabric cutting device according to claim 1, characterized in that: A feed chute pipe (8) is fixedly connected above the ultrasonic fixed knife module (7). A positioning knife block (9) is fixedly connected to the ultrasonic fixed knife module (7). An electric push rod (11) is fixedly connected to the top of the mounting plate (1) and on one side of the ultrasonic vibrating knife module (10). The output end of the electric push rod (11) is connected to the ultrasonic vibrating knife module (10). The ultrasonic vibrating knife module (10) is slidably connected to the mounting plate (1). A moving cutting knife (12) is fixedly connected to the ultrasonic vibrating knife module (10).

4. An automatic and precise fabric cutting device according to claim 1, characterized in that: The width adjustment mechanism (13) includes a central plate (131). The central plate (131) is movably connected to the vertical plate (2) through two connecting rods. An arc groove (14) is formed on the vertical plate (2). One of the connecting rods is used as the center of a circle, and the other connecting rod extends to the outside of the vertical plate (2) through the arc groove (14). First positioning wrenches (132) are connected to both of the connecting rods and on the outside of the vertical plate (2).

5. The automatic precise fabric cutting device according to claim 4, wherein: The width adjustment mechanism (13) includes two clamping plates (133). The central plate (131) is arranged in a convex shape. Both of the clamping plates (133) are attached to the outside of the central plate (131). The central plate (131) is clamped between the two clamping plates (133) by a second positioning wrench (134). A cylinder (135) is fixedly connected to one side of the vertical plate (2). A linkage rod (136) is rotatably connected to the vertical plate (2). The output end of the cylinder (135) is rotatably connected to the linkage rod (136). A rotating rod (137) is rotatably connected inside the cylinder (135). One end of the linkage rod (136) is rotatably connected to the rotating rod (137). A connecting plate (138) is fixedly connected to the rotating rod (137). The connecting plate (138) is fixedly connected to the corresponding clamping plate (133).

6. The automatic and precise fabric cutting device according to claim 1, wherein: The first material loosening mechanism (5) and the second material loosening mechanism (6) both include two roller bodies, and the two roller bodies are symmetrically and rotationally connected to the vertical plate (2) in an up-and-down structure. The first material loosening mechanism (5) includes a first driving motor (51), and the output end of the first driving motor (51) is connected to one of the roller bodies. The second material loosening mechanism (6) includes a second driving motor (61), and the output end of the second driving motor (61) is connected to the other roller body.

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