A cloth automatic clamping and cutting device

Abstract

The utility model relates to a field of cloth shearing, and specifically discloses an automatic cloth clamping and cutting device, including a vertical frame and a support frame, wherein the inner frame of the vertical frame is respectively equipped with an upper roller and a lower roller, the rotating end of the lower roller is equipped with a driven wheel, the upper roller is slidably connected to the inner frame of the vertical frame, and an electric push rod is installed on the top of the vertical frame. In this automatic cloth clamping and cutting device, a telescopic rod is installed on the top of the support frame to pull the pull rod to move up and down, when the sprocket wheel 1 rotates, the hinged part 2 connected to its eccentricity will also move up and down, that is, the pull rod also needs to move up and down, so the telescopic rod is installed to cooperate with the rotation of the sprocket wheel 1, and the hinged part 2 and the hinged part 1 arranged on the outer wall of the sprocket wheel 1 are used to ensure the smooth operation of the sprocket wheel 1.

Description

Technical Field

[0001] The utility model relates to the field of cloth shearing, in particular to an automatic cloth clamping and cutting device. Background Art

[0002] The cutting bed for fabric shearing is specially designed for the garment industry and plush fabric cutting and production. It can accurately cut any pattern of a variety of clothing fabrics. It can be equipped with a feeding device to achieve continuous automatic cutting of roll materials.

[0003] At present, most of the fabrics are cut by roll cutting, but for some reworked fabrics, roll cutting cannot be performed. Utility Model Content

[0004] The purpose of the utility model is to provide a cloth automatic clamping and cutting device to solve the problems raised in the above background technology.

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

[0006] A cloth automatic clamping and cutting device comprises a vertical frame and a supporting frame, wherein an upper roller and a lower roller are respectively installed on the inner frame of the vertical frame, a driven wheel is installed on the rotating end of the lower roller, the upper roller is slidably connected to the inner frame of the vertical frame, an electric push rod is installed on the top of the vertical frame, and the driving rod of the electric push rod is installed with the end of the upper roller through a bearing, the top of the supporting frame is telescopically connected with a supporting rod, and a pulling rod is installed on the top of the supporting rod, hinged parts 2 are installed on the left and right sides of the outer wall of the pulling rod, a sprocket wheel 1 is eccentrically installed at the bottom of the hinged part 2, a hinged part 1 is installed at the eccentric part of the sprocket wheel 1, and a connecting block is hinged at the bottom of the hinged part 1.

[0007] As a further solution of the utility model: the axial center portion of the sprocket wheel 1 is rotatably connected to a shaft rod, and one end of the shaft rod is fixedly connected to an eccentric block.

[0008] As a further solution of the utility model: the bottom of the support frame is fixedly connected to a base, and the top of the base is fixedly connected to a support block.

[0009] As a further solution of the utility model: a pressing plate is arranged above the supporting block, and the pressing plate is matched with the supporting block.

[0010] As a further solution of the utility model: a motor is arranged below the second sprocket, and the driving end of the motor is connected to the axial extension rod of the connecting block through a transmission belt.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model controls the rotation of sprocket wheel two. When sprocket wheel two rotates, it drives sprocket wheel one to rotate through the chain. The hinge part one installed at the eccentric part of sprocket wheel one drives the sprocket wheel two hinged at its bottom to move up and down. The pressure plate connected to the lower part of sprocket wheel two is used to move toward the support block and realize the cutting of the cloth passing between the support block and the pressure plate. The telescopic rod is installed on the top of the support frame to pull the pull rod to move up and down. When sprocket wheel one rotates, the hinge part two connected to its eccentricity will also move up and down, that is, the pull rod also needs to move up and down, so the telescopic rod is installed to cooperate with the rotation of sprocket wheel one. The hinge part two and the hinge part one arranged on the outer wall of sprocket wheel one are used to ensure the smooth operation of sprocket wheel one. The structure is more optimized and the design is more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure is a schematic diagram of the structure of an automatic cloth clamping and cutting device.

[0014] Figure 2 The present invention is a structural diagram of a supporting frame in an automatic cloth clamping and cutting device.

[0015] Figure 3 The present invention is an assembly drawing of a support frame in an automatic cloth clamping and cutting device.

[0016] Figure 4 The present invention is a cross-sectional view of a support frame in an automatic cloth clamping and cutting device.

[0017] In the figure: lower roller 1, upper roller 2, driven wheel 3, vertical frame 4, electric push rod 5, support frame 6, sprocket 1 7, pull rod 8, sprocket 2 9, pressure plate 10, support block 11, base 12, hinge 1 13, hinge 2 14, eccentric block 15, shaft rod 16. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4In the embodiment of the utility model, an automatic cloth clamping and cutting device includes a vertical frame 4 and a support frame 6. The inner frame of the vertical frame 4 is respectively installed with an upper roller 2 and a lower roller 1. The rotating end of the lower roller 1 is installed with a driven wheel 3. The upper roller 2 is slidably connected to the inner frame of the vertical frame 4. An electric push rod 5 is installed on the top of the vertical frame 4, and the driving rod of the electric push rod 5 is installed with the end of the upper roller 2 through a bearing. The top of the support frame 6 is telescopically connected with a support rod, and a pull rod 8 is installed on the top of the support rod. The outer wall of the pull rod 8 is installed with a hinge 14 on both sides. The bottom of the hinge 14 is eccentric. A sprocket 7 is installed, and an articulation 13 is installed at the eccentric part of the sprocket 7. A connecting block 17 is hinged at the bottom of the articulation 13. The axial part of the sprocket 7 is rotatably connected to a shaft rod 16, and one end of the shaft rod 16 is fixedly connected to an eccentric block 15. The bottom of the support frame 6 is fixedly connected to a base 12, and the top of the base 12 is fixedly connected to a support block 11. A pressure plate 10 is arranged above the support block 11, and the pressure plate 10 is adapted to the support block 11. A motor is arranged below the sprocket 2 9, and the driving end of the motor is connected to the axial extension rod of the connecting block 17 through a transmission belt.

[0020] When in use, the external driving machine is driven by the chain to rotate the driven wheel 3, and the driven wheel 3 can drive the lower roller 1 to rotate, and the upper roller 2 arranged on the upper part of the lower roller 1 cooperates with each other to convey the cloth, and the upper roller 2 sliding on the frame part of the vertical frame 4 can be adjusted up and down by the electric push rod 5 to achieve the distance between the lower roller 1 and the upper roller 2;

[0021] The sprocket 2 9 is controlled to rotate. When the sprocket 2 9 rotates, it drives the sprocket 1 7 to rotate through the chain. The hinge 13 installed at the eccentric part of the sprocket 1 7 drives the sprocket 2 9 hinged at the bottom thereof to move up and down. The pressing plate 10 connected to the lower part of the connecting block 17 is used to move toward the supporting block 11, and realizes cutting of the cloth passing between the supporting block 11 and the pressing plate 10.

[0022] A telescopic rod is installed on the top of the support frame 6 to pull the pull rod 8 to move up and down. When the sprocket 7 rotates, the hinge 2 14 connected to its eccentricity will also move up and down, that is, the pull rod 8 also needs to move up and down, so the telescopic rod is installed to cooperate with the rotation of the sprocket 7. The hinge 2 14 and the hinge 13 arranged on the outer wall of the sprocket 7 are used to ensure the smooth operation of the sprocket 7.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cloth automatic clamping and cutting device, comprising a vertical frame (4) and a support frame (6), characterized in that: The inner frame of the vertical frame (4) is respectively equipped with an upper roller (2) and a lower roller (1), the rotating end of the lower roller (1) is equipped with a driven wheel (3), the upper roller (2) is slidably connected to the inner frame of the vertical frame (4), the top of the vertical frame (4) is equipped with an electric push rod (5), and the driving rod of the electric push rod (5) and the end of the upper roller (2) are installed through a bearing, the top of the support frame (6) is telescopically connected with a support rod, and the top of the support rod is equipped with a pull rod (8), the left and right sides of the outer wall of the pull rod (8) are equipped with hinge parts 2 (14), the bottom of the hinge part 2 (14) is eccentrically equipped with a sprocket wheel 1 (7), the eccentric part of the sprocket wheel 1 (7) is equipped with a hinge part 1 (13), and the bottom of the hinge part 1 (13) is hingedly connected with sprocket wheel 2 (9).

2. The automatic cloth clamping and cutting device according to claim 1, characterized in that: The axial center portion of the sprocket wheel 1 (7) is rotatably connected to a shaft rod (16), and one end of the shaft rod (16) is fixedly connected to an eccentric block (15).

3. The automatic cloth clamping and cutting device according to claim 1, characterized in that: The bottom of the support frame (6) is fixedly connected to a base (12), and the top of the base (12) is fixedly connected to a support block (11).

4. The automatic cloth clamping and cutting device according to claim 3, characterized in that: A pressing plate (10) is arranged above the supporting block (11), and the pressing plate (10) is adapted to the supporting block (11).

5. The automatic cloth clamping and cutting device according to claim 1, characterized in that: A motor is arranged below the second sprocket (9), and the driving end of the motor is connected to the axial extension rod of the second sprocket (9) via a transmission belt.

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