Velcro segmenting and sewing device

Abstract

The utility model discloses a magic tape segmentation sewing device which comprises a working table, two conveying rollers are rotatably installed on the upper end face of the working table through a conveying groove, a supporting plate is fixedly installed on the upper end face of the working table, and a connecting frame is fixedly installed on the inner wall of the supporting plate through a lifting mechanism. A rotating shaft is rotatably mounted on the inner wall of the connecting frame, a first motor connected with the rotating shaft is fixedly mounted on the outer wall of the connecting frame, a connecting sleeve is fixedly mounted on the outer wall of the rotating shaft, and a plurality of shifting blocks are fixedly mounted on the outer wall of the connecting sleeve through connecting mechanisms. According to the hook-and-loop fastener clamping and positioning device, the double-thread screw, the limiting rod, the moving blocks and other assemblies are arranged, the double-thread screw rotates to drive the two moving blocks to move mutually through cooperation with the limiting rod, the two moving blocks drive the two clamping plates to be close to or away from each other through cooperation with the connecting rod, and therefore hook-and-loop fasteners with different widths can be clamped and positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of Velcro splitting, in particular to a Velcro splitting and sewing device. Background Art

[0002] Velcro, also known as hook and loop fastener, is a commonly used connecting material on clothes. It has two sides of the molecule, one side is small and soft fiber round hair, and the other side is harder bristles with hooks. Generally, the bristles are on the top. It is a double-sided adhesive fixing material composed of two mutually adsorbed surfaces.

[0003] Velcro needs to be split using a splitting device during production. In the prior art, most splitting devices cannot accurately position Velcro of different widths when splitting, resulting in the Velcro position being easily offset during splitting, thus affecting the splitting effect and being not practical enough. Therefore, it is necessary to redesign a Velcro splitting and sewing device to address the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a device for splitting and sewing Velcro.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for cutting and sewing Velcro comprises a workbench, wherein two transport rollers are rotatably mounted on the upper surface of the workbench through a transport groove, a support plate is fixedly mounted on the upper surface of the workbench, a connecting frame is fixedly mounted on the inner wall of the support plate through a lifting mechanism, a rotating shaft is rotatably mounted on the inner wall of the connecting frame, a first motor connected to the rotating shaft is fixedly mounted on the outer wall of the connecting frame, a connecting sleeve is fixedly mounted on the outer wall of the rotating shaft, a plurality of toggle blocks are fixedly mounted on the outer wall of the connecting sleeve through a connecting mechanism, a double-headed screw is rotatably mounted on the upper surface of the workbench through a mounting groove, and the outer wall of the workbench is fixedly mounted A second motor connected to a double-headed screw is provided, a limit rod is fixedly installed on the inner wall of the installation groove, two moving blocks are threadedly installed on the outer wall of the double-headed screw, the limit rod slides through the two moving blocks, the upper end surfaces of the two moving blocks are fixedly installed with clamping plates through a connecting mechanism, an electric push rod is fixedly installed on the upper end surface of the workbench through a supporting mechanism, a blade is fixedly installed on the telescopic end of the electric push rod through a mounting plate, a sliding opening is provided on the outer wall of the workbench, a collecting box is fixedly installed on the inner wall of the sliding opening through a sliding mechanism, and a material guide slope matching the collecting box is provided on the upper end surface of the workbench.

[0007] Preferably, the lifting mechanism comprises a cylinder fixedly mounted on the inner wall of the support plate, and the telescopic end of the cylinder is fixedly connected to the upper end surface of the connection frame.

[0008] Preferably, the connecting mechanism comprises a connecting rod fixedly mounted on the outer wall of the connecting sleeve, and an end of the connecting rod is fixedly connected to the outer wall of the toggle block.

[0009] Preferably, the connection mechanism comprises a connection rod fixedly mounted on the upper end surfaces of the two moving blocks, and the ends of the two connection rods are respectively fixedly connected to the outer wall of the clamping plate on the same side.

[0010] Preferably, the support mechanism comprises a support frame fixedly mounted on the end surface of the workbench, and the electric push rod is fixedly mounted on the inner wall of the support frame.

[0011] Preferably, the sliding mechanism comprises a sliding block slidably mounted in the sliding opening, and an end of the sliding block is fixedly connected to an outer wall of the collection box.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up components such as a double-headed screw, a limit rod and a moving block, the double-headed screw rotates and cooperates with the limit rod to drive the two moving blocks to move relative to each other. The two moving blocks then cooperate with the connecting rod to drive the two clamping plates to move closer to or away from each other, thereby realizing the clamping and positioning of Velcro with different widths.

[0014] 2. By setting up components such as transport rollers, rotating shafts and connecting sleeves, the rotation of the rotating shaft drives multiple toggle blocks to rotate through the cooperation of the connecting sleeves, and with the cooperation of two transport rollers, multiple rotating toggle blocks can automatically load the Velcro, thereby realizing continuous transportation of the Velcro. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a Velcro splitting and sewing device proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the vertical section structure;

[0017] Figure 3 This is a schematic diagram of a cross-sectional structure of a Velcro splitting and sewing device proposed by the utility model;

[0018] Figure 4 for Figure 2 A is an enlarged structural diagram;

[0019] Figure 5 for Figure 3 The enlarged structural diagram at B in FIG.

[0020] In the figure: 1 workbench, 2 transport roller, 3 support plate, 4 cylinder, 5 connecting frame, 6 rotating shaft, 7 first motor, 8 connecting sleeve, 9 connecting rod, 10 toggle block, 11 double-headed screw, 12 second motor, 13 limit rod, 14 moving block, 15 connecting rod, 16 clamping plate, 17 support frame, 18 electric push rod, 19 mounting plate, 20 blade, 21 slider, 22 collection box. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figures 1-5 , a device for cutting and sewing Velcro, comprises a workbench 1, two transport rollers 2 are rotatably installed on the upper end surface of the workbench 1 through a transport trough, a support plate 3 is fixedly installed on the upper end surface of the workbench 1, a connecting frame 5 is fixedly installed on the inner wall of the support plate 3 through a lifting mechanism, the lifting mechanism comprises a cylinder 4 fixedly installed on the inner wall of the support plate 3, the cylinder 4 converts the pressure of compressed air into mechanical energy through pneumatic transmission, so that the mechanism performs linear reciprocating motion, the telescopic end of the cylinder 4 is fixedly connected to the upper end surface of the connecting frame 5, a rotating shaft 6 is rotatably installed on the inner wall of the connecting frame 5, a first motor 7 connected to the rotating shaft 6 is fixedly installed on the outer wall of the connecting frame 5, a connecting sleeve 8 is fixedly installed on the outer wall of the rotating shaft 6, a plurality of toggle blocks 10 are fixedly installed on the outer wall of the connecting sleeve 8 through a connecting mechanism, the connecting mechanism comprises a connecting rod 9 fixedly installed on the outer wall of the connecting sleeve 8, and the end of the connecting rod 9 is fixedly connected to the outer wall of the toggle block 10.

[0023] A double-headed screw 11 is rotatably installed on the upper end surface of the workbench 1 through the installation groove, a second motor 12 connected to the double-headed screw 11 is fixedly installed on the outer wall of the workbench 1, a limit rod 13 is fixedly installed on the inner wall of the installation groove, two moving blocks 14 are threadedly installed on the outer wall of the double-headed screw 11, the limit rod 13 slides through the two moving blocks 14, the limit rod 13 can limit the two moving blocks 14, so that the two moving blocks 14 can only move axially along the outer wall of the double-headed screw 11, the upper end surfaces of the two moving blocks 14 are fixedly installed with a clamping plate 16 through a connection mechanism, the connection mechanism includes a connection rod 15 fixedly installed on the upper end surfaces of the two moving blocks 14, and the two connection rods 1 5 ends are respectively fixedly connected to the outer wall of the clamping plate 16 on the same side, an electric push rod 18 is fixedly installed on the upper end surface of the workbench 1 through a supporting mechanism, the supporting mechanism includes a supporting frame 17 fixedly installed on the upper end surface of the workbench 1, the electric push rod 18 is fixedly installed on the inner wall of the supporting frame 17, a blade 20 is fixedly installed on the telescopic end of the electric push rod 18 through a mounting plate 19, a sliding opening is provided on the outer wall of the workbench 1, a collecting box 22 is fixedly installed on the inner wall of the sliding opening through a sliding mechanism, the sliding mechanism includes a slider 21 slidably installed in the sliding opening, an end of the slider 21 is fixedly connected to the outer wall of the collecting box 22, and a material guide slope matched with the collecting box 22 is provided on the upper end surface of the workbench 1.

[0024] When the utility model is used, the Velcro is spread flat on the outer walls of the two transport rollers 2. When the Velcro needs to be transported, the connecting frame 5 can be driven to move downward under the telescopic action of the cylinder 4. The movement of the connecting frame 5 can drive multiple toggle blocks 10 to move downward, so that the toggle blocks 10 can be moved to the surface of the Velcro. Then the first motor 7 drives the rotating shaft 6 to rotate. When the rotating shaft 6 rotates, the multiple toggle blocks 10 can be driven to rotate through the cooperation of the connecting sleeve 8 and multiple connecting rods 9. With the cooperation of the two transport rollers 2, the multiple rotating toggle blocks 10 can automatically load the Velcro, and in the process of automatic loading, the second motor The machine 12 drives the double-headed screw 11 to rotate. When the double-headed screw 11 rotates, it can drive the two moving blocks 14 to move relative to each other through cooperation with the limiting rod 13. The two moving blocks 14 then drive the two clamping plates 16 to move relative to each other and approach each other through cooperation with the connecting rod 15 on the same side, thereby clamping and positioning the Velcro so that it is located at the center of the upper end surface of the workbench 1, avoiding the position of the Velcro from shifting during segmentation and affecting the segmentation effect. In addition, driven by the double-headed screw 11, the spacing between the two clamping plates 16 can be adjusted, thereby clamping and positioning Velcros of different widths.

[0025] When it is necessary to cut the Velcro, the Velcro is conveyed continuously to the position directly below the blade 20. Subsequently, under the telescopic action of the electric push rod 18, the blade 20 can be driven to move downward through the cooperation of the mounting plate 19, so that the blade 20 can cut the Velcro. The cut Velcro can be pushed to the material guiding slope along with the continuously conveyed Velcro raw material, and the cut Velcro can fall into the collection box 22 under the cooperation of the material guiding slope. Thus, the cut Velcro can be collected. Pulling out the slider 21 from the chute can realize the convenient disassembly of the collection box 22. Subsequently, the Velcro can be taken out from the collection box 22 and sewn.

[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A device for splitting and sewing Velcro, comprising a workbench (1), characterized in that, The upper end surface of the workbench (1) is rotatably mounted with two transport rollers (2) through a transport groove, the upper end surface of the workbench (1) is fixedly mounted with a support plate (3), the inner wall of the support plate (3) is fixedly mounted with a connection frame (5) through a lifting mechanism, the inner wall of the connection frame (5) is rotatably mounted with a rotating shaft (6), the outer wall of the connection frame (5) is fixedly mounted with a first motor (7) connected to the rotating shaft (6), the outer wall of the rotating shaft (6) is fixedly mounted with a connection sleeve (8), the outer wall of the connection sleeve (8) is fixedly mounted with a plurality of toggle blocks (10) through a connecting mechanism, the upper end surface of the workbench (1) is rotatably mounted with a double-headed screw (11) through a mounting groove, the outer wall of the workbench (1) is fixedly mounted with a second motor (7) connected to the double-headed screw (11), and the second motor (7) connected to the double-headed screw (11) is fixedly mounted with a second motor (7) connected to the double-headed screw (11). The motor (12) is provided with a limit rod (13) fixedly installed on the inner wall of the installation groove, and two moving blocks (14) are threadedly installed on the outer wall of the double-headed screw (11). The limit rod (13) slides through the two moving blocks (14), and the upper end surfaces of the two moving blocks (14) are fixedly installed with a clamping plate (16) through a connection mechanism. The upper end surface of the workbench (1) is fixedly installed with an electric push rod (18) through a supporting mechanism, and the telescopic end of the electric push rod (18) is fixedly installed with a blade (20) through a mounting plate (19). The outer wall of the workbench (1) is provided with a sliding opening, and the inner wall of the sliding opening is fixedly installed with a collection box (22) through a sliding mechanism. The upper end surface of the workbench (1) is provided with a material guide slope that cooperates with the collection box (22).

2. The device for dividing and sewing a magic tape according to claim 1, wherein The lifting mechanism comprises a cylinder (4) fixedly mounted on the inner wall of the support plate (3), and the telescopic end of the cylinder (4) is fixedly connected to the upper end surface of the connection frame (5).

3. The device for dividing and sewing magic tapes according to claim 2, wherein, The connection mechanism comprises a connection rod (9) fixedly mounted on the outer wall of the connection sleeve (8), and the end of the connection rod (9) is fixedly connected to the outer wall of the toggle block (10).

4. The device for splitting and sewing Velcro according to claim 3, characterized in that, The connection mechanism comprises a connection rod (15) fixedly mounted on the upper end surfaces of the two moving blocks (14), and the ends of the two connection rods (15) are respectively fixedly connected to the outer wall of the clamping plate (16) on the same side.

5. The device for dividing and sewing Velcro according to claim 4, wherein, The support mechanism comprises a support frame (17) fixedly mounted on the upper end surface of the workbench (1), and the electric push rod (18) is fixedly mounted on the inner wall of the support frame (17).

6. The device for dividing and sewing magic tapes according to claim 5, wherein The sliding mechanism comprises a sliding block (21) slidably mounted in the sliding opening, and an end of the sliding block (21) is fixedly connected to the outer wall of the collection box (22).

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