High-precision automatic cloth cutting machine

Abstract

The utility model discloses a high-precision automatic cloth cutting machine, and relates to the technical field of garment cutting equipment, the high-precision automatic cloth cutting machine comprises an equipment body, the cross section of the equipment body is in a rectangular-ambulatory-plane shape, a rotating groove is formed in the top of the equipment body, a rotating disc is rotatably connected to the interior of the rotating groove, and an operation table is fixedly connected to the top of the rotating disc; cloth is arranged at the top of the operation table, a support is fixedly connected to the top of the operation table, the section of the support is in a [shape, the interior of the support is rotationally connected with a first threaded rod extending to the exterior of the support, and the surface of the first threaded rod is in threaded connection with a limiting rod. The application range of the device can be wider to a certain extent, and the situation that the device can only fix cloth of one specification, and the distance between fixing devices cannot be adjusted is effectively reduced.

Description

Technical Field

[0001] This application relates to the field of garment cutting equipment technology, and in particular to a high-precision automatic fabric cutting machine. Background Technology

[0002] Currently, fabric is the main raw material for making clothes. However, when fabric enters the garment factory, it is transported in rolls. Before making clothes, the fabric needs to be cut into small pieces. Currently, the way garment factories cut fabric is to lay the fabric roll on a table, and then the cutter cuts it into small pieces on the table.

[0003] A search revealed the following patent: CN220550372U, which discloses a fabric cutting device, relating to the field of garment equipment technology. The device includes a mounting frame and a cutter. A mounting box is fixedly installed on the bottom inner wall of the mounting frame. The same screw is rotatably installed on both inner walls of the mounting box. A first threaded plate is screwed onto the screw. A mounting groove is formed on the bottom outer wall of the mounting box, and the first threaded plate is slidably installed in the mounting groove. A second pulley is fixedly installed at one end of the screw. A fixing box is fixedly installed on the top outer wall of the mounting box. This application utilizes the combined action of a motor, etc. By starting the motor, the output end of the motor drives the first pulley, the belt, the second pulley, and the screw to rotate. The rotation of the screw drives the first threaded plate, the electric telescopic rod, the connecting box, and the cutter to move. Activating the electric telescopic rod allows for fabric cutting.

[0004] However, the device has the following problems during use: the cutting device works by placing the fabric to be cut on two placement plates and fixing them, and then starting the cutting device. However, the fixing mechanism of the device cannot be adjusted in terms of spacing and can only fix one size of fabric. When it is necessary to fix a wider or narrower piece of fabric, the operator has to use their hands to help with positioning. Since the cutting scissors are quite sharp, the operator may be injured if they are not careful, which increases the danger of the operator to a certain extent. Utility Model Content

[0005] To improve the problem of fixed adjustment, this application provides a high-precision automatic fabric cutting machine.

[0006] The high-precision automatic fabric cutting machine provided in this application adopts the following technical solution:

[0007] A high-precision automatic fabric cutting machine includes a main body with a U-shaped cross-section. A rotating groove is formed at the top of the main body, and a turntable is rotatably connected inside the rotating groove. An operating table is fixedly connected to the top of the turntable, and a piece of fabric is placed on the top of the operating table. A bracket with a U-shaped cross-section is fixedly connected to the top of the operating table. A first threaded rod extending outwards is rotatably connected inside the bracket. A limit rod is threadedly connected to the surface of the first threaded rod, and protrusions are fixedly connected to both ends of the limit rod. A forward and reverse motor is fixedly connected to the front side of the operating table. A transmission groove is formed at the top of the operating table, and the output end of the forward and reverse motor rotates through the operating table and extends into the transmission groove. An adjustment device is provided inside the transmission groove.

[0008] Preferably, the adjusting device includes a transmission rod, which is slidably connected to the inside of the transmission groove. There are two transmission rods, and each of the two transmission rods has a sliding groove on its opposite side. The sliding groove has a T-shaped cross-section, and a slider extending to the outside of the sliding groove is slidably connected inside the sliding groove. The slider also has a T-shaped cross-section, and a pressure plate is fixedly connected to the end of the slider away from the sliding groove.

[0009] By adopting the above technical solution, the two transmission rods can drive the two pressure plates to slide, thereby adjusting the distance between the two pressure plates, which makes it convenient for the device to fix fabrics of different widths.

[0010] Preferably, a second threaded rod is rotatably connected inside the transmission groove. The surface of the second threaded rod is provided with opposite threads at both ends, starting from its middle position. The second threaded rod is connected to the internal threads of the two transmission rods, and the two transmission rods are respectively provided on two opposite threads.

[0011] By adopting the above technical solution, the second threaded rod can drive the two transmission rods to move relative to each other or in opposite directions through the two opposite threads on its surface.

[0012] Preferably, the pressure plate has a limiting groove extending to its outside, and the limiting rod is slidably connected to the inside of the limiting groove.

[0013] By adopting the above technical solution, the limiting rod can continue to drive the pressure plate, allowing the pressure plate to slide up and down.

[0014] Preferably, the surface of the turntable is provided with a fixing groove, and the interior of the fixing groove communicates with the interior of the rotating groove.

[0015] Preferably, the device body has a power groove inside, the power groove has a T-shaped cross-section, and the inside of the power groove is connected to the inside of the rotation groove.

[0016] Preferably, the internal sliding connection of the power groove extends to the outside of the equipment body via a fixed rod, the cross-section of which is also T-shaped, and the end of the fixed rod near the rotating groove is inserted into the interior of the fixed groove.

[0017] By adopting the above technical solution, the fixing rod can limit and fix the turntable.

[0018] Preferably, a power block is fixedly connected to one side of the fixing rod, a spring is fixedly connected to one side of the power block, and the end of the spring away from the power block is fixedly connected to the inner wall of the power groove.

[0019] By adopting the above technical solution, the compression and reset of the spring can cause the power block to slide under force.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. By adjusting the distance between the two pressure plates, the applicability of the device can be broadened to a certain extent. This effectively reduces the problem that the device can only fix one type of fabric and cannot adjust the distance between the fixing devices. When fixing some larger or smaller fabrics, workers need to use their hands to assist in fixing them, which increases the risk of dangerous situations and inaccurate fabric cutting.

[0022] 2. By adjusting the angle of the operating table, workers can easily cut fabric from multiple directions and angles, effectively reducing the tedious steps of disassembling, adjusting, and re-fixing the fabric. This also makes the device versatile in cutting, allowing it to cut fabric into various shapes and sizes according to requirements. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the device body of this application;

[0024] Figure 2 This is a schematic diagram of the operating console of this application;

[0025] Figure 3 This is a schematic diagram of the turntable used in this application;

[0026] Figure 4 This is a schematic diagram of the second threaded rod in this application;

[0027] Figure 5 For the purposes of this application Figure 4 An enlarged diagram of A in the diagram.

[0028] Reference numerals in the attached drawings: 1. Equipment body; 2. Operating table; 3. Fabric; 4. Forward and reverse motors; 5. Support; 6. First threaded rod; 7. Limiting rod; 8. Transmission groove; 9. Transmission rod; 10. Sliding groove; 11. Pressure plate; 12. Limiting groove; 13. Second threaded rod; 14. Rotating groove; 15. Turntable; 16. Fixing groove; 17. Fixing rod; 18. Power groove; 19. Spring; 20. Power block; 21. Slider. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0030] This application discloses a high-precision automatic fabric cutting machine.

[0031] Reference Figure 1 A high-precision automatic fabric cutting machine includes a machine body 1 with a U-shaped cross-section. A high-precision cutting device is installed on the upper surface inside the machine body 1 (see published patent CN220550372U for details). A rotating groove 14 is provided on the top of the machine body 1. A turntable 15 is rotatably connected inside the rotating groove 14. An operating table 2 is fixedly connected to the top of the turntable 15. A piece of fabric 3 for cutting is provided on the top of the operating table 2. A bracket 5 is fixedly connected to the top of the operating table 2. The bracket 5 has a U-shaped cross-section. A first threaded rod 6 extending to the outside of the bracket 5 is rotatably connected inside the bracket 5. A limiting rod 7 is threadedly connected to the surface of the first threaded rod 6. Both ends of the limiting rod 7 are fixedly connected to protrusions for limiting the movement. Figure 1 As shown, a forward and reverse motor 4 is fixedly connected to the front side of the operating table 2. Matching the forward and reverse motor 4 are a power supply, wires, controller and microcomputer structure. Since they are not the main structure, they will not be described in detail. A transmission groove 8 is opened on the top of the operating table 2. The output end of the forward and reverse motor 4 rotates through the operating table 2 and extends into the interior of the transmission groove 8. An adjustment device is set inside the transmission groove 8.

[0032] The adjusting device includes a transmission rod 9, which is slidably connected to the transmission groove 8. There are two transmission rods 9, and each of the two transmission rods 9 has a sliding groove 10 on its opposite side. The sliding groove 10 has a T-shaped cross section. A slider 21 extending to the outside of the sliding groove 10 is slidably connected inside the sliding groove 10. The slider 21 also has a T-shaped cross section. A pressure plate 11 for fixing the fabric is fixedly connected to the end of the slider 21 away from the sliding groove 10.

[0033] The transmission groove 8 is rotatably connected to a second threaded rod 13. The surface of the second threaded rod 13 is provided with opposite threads at both ends, starting from the middle position. The second threaded rod 13 is internally threaded to two transmission rods 9. The two transmission rods 9 are respectively provided on two opposite threads. By rotating the second threaded rod 13, the second threaded rod 13 can drive the two transmission rods 9 to move relative to each other or in opposite directions through the two opposite threads on its surface.

[0034] The pressure plate 11 has a limiting groove 12 extending to its outside. The limiting rod 7 is slidably connected to the inside of the limiting groove 12. The limiting rod 7 can limit and drive the pressure plate 11. After the worker adjusts the distance between the two pressure plates 11 according to the width of the fabric, he rotates the first threaded rod 6. The first threaded rod 6 drives the limiting rod 7 to slide downward. The limiting rod 7 drives the two pressure plates 11 to slide downward. When the two pressure plates 11 are in close contact with the fabric at the appropriate position, the worker stops rotating the first threaded rod 6. By adjusting the distance between the two pressure plates 11, the applicability of the device can be broadened to a certain extent.

[0035] The surface of the turntable 15 is provided with a plurality of fixing grooves 16, and the interior of the fixing grooves 16 communicates with the interior of the rotating grooves 14.

[0036] The equipment body 1 has a power groove 18 inside. The cross-section of the power groove 18 is T-shaped, and the inside of the power groove 18 is connected to the inside of the rotation groove 14.

[0037] The internal sliding connection of the power groove 18 extends to the fixed rod 17 outside the equipment body 1. The cross section of the fixed rod 17 is also T-shaped. The end of the fixed rod 17 near the rotating groove 14 is inserted into the interior of the fixed groove 16.

[0038] A power block 20 is fixedly connected to one side of the fixed rod 17, and a spring 19 is fixedly connected to one side of the power block 20. The end of the spring 19 away from the power block 20 is fixedly connected to the inner wall of the power groove 18. By sliding the power block 20, the spring 19 can be compressed and reset. The operator pulls the fixed rod 17, which slides out of the fixed groove 16 and drives the power block 20 to slide, compressing the spring 19. Then, the operator rotates the operating table 2 to adjust its angle. After the adjustment is completed, the operator releases the fixed rod 17, the spring 19 resets, and the power block 20 slides under force. The power block 20 drives the fixed rod 17 to slide into the fixed groove 16 for insertion and fixation.

[0039] The implementation principle of a high-precision automatic fabric cutting machine according to this application embodiment is as follows: The operator unfolds the fabric 3 to be cut and lays it flat on the top of the operating table 2. According to the width of the fabric, the operator turns on the forward and reverse motor 4. The output end of the forward and reverse motor drives the second threaded rod 13 to rotate. The second threaded rod 13 drives the two transmission rods 9 to slide. The two transmission rods 9 drive the two pressure plates 11 to slide. After adjusting the distance between the two pressure plates 11, the operator turns off the forward and reverse motor 4. Then, the operator rotates the first threaded rod 6. The first threaded rod 6 drives the limiting rod 7 to slide downward. The limiting rod 7 drives the two pressure plates 11 to slide downward. When the two pressure plates 11 are in close contact with the fabric at the appropriate position, the operator stops rotating the first threaded rod 6. Then, the operator can start the cutting device to cut the fabric. When it is necessary to adjust the angle of the fabric, the operator pulls the fixing rod 17. The fixing rod 17 slides out of the fixing groove 16 to release the fixation. After the operator rotates the operating table 2 to adjust the angle, the operator releases the fixing rod 17. The fixing rod 17 slides into the fixing groove 16 for insertion and fixation.

[0040] The above are merely optional embodiments of this disclosure and are not intended to limit this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A high-precision automatic cloth cutting machine, characterized in that: Including the device body (1), the cross section of the device body (1) is a back word, the top of the device body (1) is provided with a rotating groove (14), the inside of the rotating groove (14) is rotatably connected with a rotating disc (15), the top of the rotating disc (15) is fixedly connected with an operation table (2), the top of the operation table (2) is provided with a cloth (3), the top of the operation table (2) is fixedly connected with a support (5), the cross section of the support (5) is a square word, the inside of the support (5) is rotatably connected with a first threaded rod (6) extending to the outside thereof, the surface of the first threaded rod (6) is threadedly connected with a limiting rod (7), both ends of the limiting rod (7) are fixedly connected with a protruding block, the front side of the operation table (2) is fixedly connected with a positive and negative motor (4), the top of the operation table (2) is provided with a transmission groove (8), the output end of the positive and negative motor (4) is rotatably penetrated through the operation table (2) and extends to the inside of the transmission groove (8), and the inside of the transmission groove (8) is provided with an adjusting device.

2. The high-precision automatic cloth cutting machine according to claim 1, characterized in that: The adjusting device comprises a transmission rod (9), the transmission rod (9) is slidably connected with the inside of the transmission groove (8), the number of the transmission rod (9) is two, the opposite sides of the two transmission rods (9) are provided with sliding grooves (10), the cross section of the sliding groove (10) is T-shaped, the inside of the sliding groove (10) is slidably connected with a sliding block (21) extending to the outside thereof, and the cross section of the sliding block (21) is also T-shaped. The end of the sliding block (21) away from the sliding groove (10) is fixedly connected with a pressing plate (11).

3. The high-precision automatic cloth cutting machine according to claim 2, characterized in that: The inside of the transmission groove (8) is rotatably connected with a second threaded rod (13), the surface of the second threaded rod (13) is provided with opposite threads with the middle position as the starting point, the second threaded rod (13) is threadedly connected with the inside of the two transmission rods (9), and the two transmission rods (9) are respectively arranged on the opposite threads.

4. The high-precision automatic cloth cutting machine according to claim 2, characterized in that: The inside of the pressing plate (11) is provided with a limiting groove (12) extending to the outside thereof, and the limiting rod (7) is slidably connected with the inside of the limiting groove (12).

5. The high-precision automatic cloth cutting machine according to claim 1, characterized in that: The surface of the rotating disc (15) is provided with a fixed groove (16), and the inside of the fixed groove (16) is communicated with the inside of the rotating groove (14).

6. The high-precision automatic cloth cutting machine according to claim 1, characterized in that: The inside of the device body (1) is provided with a power groove (18), the cross section of the power groove (18) is T-shaped, and the inside of the power groove (18) is communicated with the inside of the rotating groove (14).

7. The high-precision automatic cloth cutting machine according to claim 6, characterized in that: The inside of the power groove (18) is slidably connected with a fixed rod (17) extending to the outside of the device body (1), the cross section of the fixed rod (17) is also T-shaped, and the end of the fixed rod (17) close to the rotating groove (14) is inserted into the inside of the fixed groove (16).

8. The high-precision automatic cloth cutting machine according to claim 7, characterized in that: One side of the fixed rod (17) is fixedly connected with a power block (20), one side of the power block (20) is fixedly connected with a spring (19), and the end of the spring (19) away from the power block (20) is fixedly connected with the inner wall of the power groove (18).

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