Cloth cutting machine

Abstract

The utility model relates to a cloth cutting machine, which belongs to the technical field of cutting machines, and comprises a workbench, the top of the workbench is fixedly connected with a cutting box, the inside of the cutting box is rotatably connected with a bidirectional screw rod, the two ends of the outer side of the bidirectional screw rod are in threaded connection with threaded plates, and the two sides of the inner wall of the cutting box are fixedly connected with transmission boxes. The outdoor mountaineering shoe cloth cutting device has the advantages that when outdoor mountaineering shoe cloth needs to be cut, two threaded plates can be driven to move oppositely or reversely through rotation of a bidirectional lead screw, so that a pull rod can be pushed to move, and then a sliding block is pushed by a first spring to move downwards; the cloth cutting device is simple in structure and convenient to use, cloth is fixed through the clamping block, the cloth cutting effect is improved, meanwhile, power for fixing the cloth comes from the servo motor, the manual operation part is reduced in the cutting process, the cloth cutting efficiency can be improved, time and labor are saved, and the actual demand of cloth cutting is met.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a fabric cutting machine. Background Art

[0002] In the process of manufacturing outdoor hiking shoes, it is necessary to cut the shoe fabrics according to actual usage requirements, process the fabrics into different shapes for subsequent production. Manual fabric cutting is inefficient and not applicable to large-scale fabric processing. Therefore, a fabric cutting machine is needed for auxiliary production.

[0003] After retrieval, a Chinese patent discloses a fabric cutting machine (authorization publication number CN220183655U), which includes a workbench. The top of the workbench is fixedly connected with a concave frame. A moving mechanism is arranged at the top of the inner cavity of the concave frame. The bottom of the moving mechanism is fixedly connected with an electric cylinder. The telescopic end of the electric cylinder is fixedly connected with a positioning plate. Springs are fixedly connected to the left and right sides of the bottom of the inner cavity of the positioning plate. The top of the spring is fixedly connected with a mounting plate. A cutting knife is fixedly connected to the bottom of the mounting plate. Although this patented technology can fix the top of the fabric by setting an electric cylinder and a positioning plate, and can cut the fabric fixed by the positioning plate by setting a rotating motor, a rotating rod, an elliptical turntable, a mounting plate, a spring and a cutting knife. At the same time, the cut fabric will not move, and the cutting effect is good. By setting the above structures, it has the advantages of being able to reinforce and fix the fabric during cutting and having a good cutting effect.

[0004] However, the above device still has some disadvantages in actual use. The more obvious one is that during the process of cutting the fabric, the staff needs to manually press the fabric through a pressing plate, and frequently manually turning the screw not only reduces the cutting efficiency of the fabric, but also increases the labor intensity of the staff, which is time-consuming and laborious and does not meet the actual needs of fabric cutting. Summary of the Utility Model

[0005] In view of the problem existing in the prior art that during the process of cutting the fabric, the staff needs to manually press the fabric through a pressing plate, and frequently manually turning the screw not only reduces the cutting efficiency of the fabric, but also increases the labor intensity of the staff, which is time-consuming and laborious and does not meet the actual needs of fabric cutting, the main purpose of the present utility model is to provide a fabric cutting machine.

[0006] The technical solution of the utility model is as follows: A fabric cutting machine includes a workbench, and a cutting box is fixedly connected to the top of the workbench. A bidirectional lead screw is rotatably connected inside the cutting box. Threaded plates are threadedly connected to both ends of the outer side of the bidirectional lead screw. Transmission boxes are fixedly connected to both sides of the inner wall of the cutting box. Sliders are slidably connected inside the transmission boxes. Clamping blocks are fixedly connected to the bottom ends of the sliders. First springs are fixedly connected between the sliders and the inner walls of the transmission boxes. Oblique grooves are formed inside the sliders. Fixed columns are slidably connected inside the oblique grooves. Pulling rods are fixedly connected to the sides of the two threaded plates away from each other. The ends of the pulling rods away from the threaded plates extend into the oblique grooves and are fixedly connected to the corresponding fixed columns. A cleaning mechanism is arranged on the outer side of the bidirectional lead screw. A cutting mechanism is arranged inside the cutting box and between the two cleaning mechanisms.

[0007] By adopting the above technical solution, through the rotation of the bidirectional lead screw, the two threaded plates can be driven to move towards or away from each other, thereby driving the pulling rods to move, and further enabling the sliders to move downward under the push of the first springs, and using the clamping blocks to fix the fabric, so as to improve the cutting effect of the fabric. At the same time, the power for fixing the fabric comes from the servo motor, reducing the manual operation part during the cutting process, thereby improving the cutting efficiency of the fabric, saving time and effort.

[0008] As a preferred implementation manner, the cleaning mechanism includes limiting rods fixedly connected inside the cutting box and above the bidirectional lead screw. Fixed plates are fixedly connected to the bottom ends of the limiting rods. Groove bodies are formed inside the fixed plates. Mounting seats are slidably connected inside the groove bodies. Cleaning rollers are rotatably installed inside the mounting seats. Second springs are fixedly connected at equal intervals between the mounting seats and the inner walls of the groove bodies. The bidirectional lead screw penetrates through the inside of the fixed plates, and the threaded plates are slidably connected to the limiting rods.

[0009] By adopting the above technical solution, through the cleaning rollers, part of the dust on the fabric surface can be processed, and through the setting of the second springs, the cleaning rollers can always be in contact with the fabric surface, making the cleaning effect better.

[0010] As a preferred implementation manner, the cutting mechanism includes an electric slide rail fixedly installed inside the cutting box. A moving block is slidably connected inside the electric slide rail. An electric telescopic rod is fixedly installed at the bottom end of the moving block. An ultrasonic cutting knife is fixedly installed at the bottom end of the piston rod of the electric telescopic rod.

[0011] By adopting the above technical solution, through the electric telescopic rod, the purpose of cutting the fabric by the ultrasonic cutting knife is achieved.

[0012] As a preferred embodiment, limiting grooves are provided on both sides of the groove body inside the fixing plate, and limiting blocks are slidably connected inside the limiting grooves. The two limiting blocks are respectively fixedly connected to both sides of the mounting seat.

[0013] By adopting the above technical solution, through the cooperation of the limiting block and the limiting groove, the mounting seat can be prevented from sliding out of the groove body.

[0014] As a preferred embodiment, a servo motor is fixedly installed on the outer side of the workbench, and the output shafts of the servo motor extend into the inside of the cutting box and are fixedly connected to the corresponding bidirectional lead screws.

[0015] By adopting the above technical solution, through the rotation of the output shaft of the servo motor, the bidirectional lead screw can be driven to rotate.

[0016] As a preferred embodiment, two support plates are fixedly connected inside the workbench, a winding roller is rotatably connected between the two support plates, and a driving motor is fixedly installed on the outer side of one of the support plates. The output shaft of the driving motor is fixedly connected to the rotating shaft of the winding roller.

[0017] By adopting the above technical solution, through the rotation of the output shaft of the driving motor, the winding roller can be driven to rotate, so as to facilitate the winding or unwinding operation of the fabric.

[0018] As a preferred embodiment, the ultrasonic cutting knife, the electric telescopic rod, the electric slide rail, the driving motor and the servo motor are all electrically connected to an external control device.

[0019] By adopting the above technical solution, the ultrasonic cutting knife, the electric telescopic rod, the electric slide rail, the driving motor and the servo motor can be controlled to start and stop by an external control device.

[0020] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0021] 1. In the present utility model, when it is necessary to cut the fabric of outdoor hiking shoes, the rotation of the bidirectional lead screw can drive the two threaded plates to move towards or away from each other, thereby pushing the pull rod to move. Then, the slider moves downward under the push of the first spring, and the clamping block is used to fix the fabric, so as to improve the cutting effect of the fabric. At the same time, the power for fixing the fabric comes from the servo motor, reducing the manual operation part during the cutting process, thereby improving the cutting efficiency of the fabric, saving time and effort, and meeting the actual needs of fabric cutting.

[0022] 2. In the present utility model, through the arrangement of the limiting rod, an important limiting effect can be exerted on the threaded plate, avoiding the self-rotation of the threaded plate during the advancing process. At the same time, it can support the fixed plate, and through the cleaning roller, part of the dust on the cloth surface can be processed. And through the arrangement of the second spring, the cleaning roller can always be in contact with the cloth surface, making the cleaning effect better and further improving the cutting effect of the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 FIG. 6 is an overall three-dimensional view of a cloth cutting machine provided by the present utility model;

[0024] Figure 2 FIG. 7 is a schematic structural diagram of the fixed plate and the transmission box of a cloth cutting machine provided by the present utility model;

[0025] Figure 3 FIG. 8 is a schematic structural diagram of the cutting mechanism of a cloth cutting machine provided by the present utility model;

[0026] Figure 4 FIG. 9 is a cloth cutting machine provided by the present utility model Figure 2 The enlarged view of part A in FIG.

[0027] Legend: 1, workbench; 2, ultrasonic cutting knife; 3, electric telescopic rod; 4, cutting box; 5, fixed plate; 6, electric slide rail; 7, servo motor; 8, limiting rod; 9, bidirectional lead screw; 10, threaded plate; 11, transmission box; 12, slider; 13, first spring; 14, clamping block; 15, pull rod; 16, inclined groove; 17, fixed column; 18, moving block; 19, limiting groove; 20, second spring; 21, cleaning roller; 22, mounting seat; 23, limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0029] Refer to Figures 1-4, a fabric cutting machine, including a workbench 1, a cutting box 4 is fixedly connected to the top of the workbench 1, a bidirectional lead screw 9 is rotatably connected inside the cutting box 4, both ends of the outer side of the bidirectional lead screw 9 are threadedly connected with thread plates 10, both sides of the inner wall of the cutting box 4 are fixedly connected with transmission boxes 11, sliders 12 are slidably connected inside the transmission boxes 11, clamping blocks 14 are fixedly connected to the bottom ends of the sliders 12, first springs 13 are fixedly connected between the sliders 12 and the inner walls of the transmission boxes 11, inclined grooves 16 are opened inside the sliders 12, fixing columns 17 are slidably connected inside the inclined grooves 16, pull rods 15 are fixedly connected to the sides of the two thread plates 10 away from each other, and one ends of the pull rods 15 away from the thread plates 10 extend into the inclined grooves 16 and are fixedly connected with the corresponding fixing columns 17. A cleaning mechanism is arranged on the outer side of the bidirectional lead screw 9, and a cutting mechanism is arranged inside the cutting box 4 and between the two cleaning mechanisms.

[0030] When it is necessary to cut the fabric of outdoor hiking shoes, by rotating the bidirectional lead screw 9, the two thread plates 10 can be driven to move towards or away from each other, so as to push the pull rods 15 to move, and then the sliders 12 are pushed to move downward by the first springs 13, and the clamping blocks 14 are used to fix the fabric, so as to improve the cutting effect of the fabric. At the same time, the power for fixing the fabric comes from the servo motor 7, and the manual operation part is reduced during the cutting process, so as to improve the cutting efficiency of the fabric, saving time and effort, and meeting the actual needs of fabric cutting.

[0031] Refer to Figure 2 , the cleaning mechanism includes limiting rods 8 fixedly connected inside the cutting box 4 and above the bidirectional lead screw 9, fixing plates 5 are fixedly connected to the bottom ends of the limiting rods 8, grooves are opened inside the fixing plates 5, mounting seats 22 are slidably connected inside the grooves, cleaning rollers 21 are rotatably installed inside the mounting seats 22, second springs 20 are fixedly connected at equal intervals between the mounting seats 22 and the inner walls of the grooves, the bidirectional lead screw 9 penetrates through the inside of the fixing plates 5, and the thread plates 10 are slidably connected to the limiting rods 8.

[0032] During use, through the setting of the limiting rods 8, an important limiting effect can be exerted on the thread plates 10 to prevent the thread plates 10 from rotating during movement, and at the same time, the fixing plates 5 can be supported. Through the cleaning rollers 21, part of the dust on the fabric surface can be processed, and through the setting of the second springs 20, the cleaning rollers 21 can always be in contact with the fabric surface, making the cleaning effect better and further improving the cutting effect of the fabric.

[0033] Refer to Figure 3, the cutting mechanism includes an electric slide rail 6 fixedly installed inside the cutting box 4. A moving block 18 is slidably connected inside the electric slide rail 6. An electric telescopic rod 3 is fixedly installed at the bottom end of the moving block 18, and an ultrasonic cutting knife 2 is fixedly installed at the bottom end of the piston rod of the electric telescopic rod 3.

[0034] During use, through the setting of the electric slide rail 6, the ultrasonic cutting knife 2 can be controlled to move left and right, and through the electric telescopic rod 3, the purpose of cutting the fabric by the ultrasonic cutting knife 2 is achieved.

[0035] Refer to Figure 4 , inside the fixing plate 5 and on both sides of the groove body, limiting grooves 19 are respectively opened. Limiting blocks 23 are slidably connected inside the limiting grooves 19. The two limiting blocks 23 are respectively fixedly connected to both sides of the mounting seat 22. Through the cooperation of the limiting blocks 23 and the limiting grooves 19, the mounting seat 22 can be prevented from sliding out of the groove body.

[0036] Refer to Figure 1 , a servo motor 7 is fixedly installed on the outer side of the workbench 1. The output shafts of the servo motor 7 all extend into the cutting box 4 and are fixedly connected to the corresponding bidirectional lead screws 9. By rotating the output shafts of the servo motor 7, the bidirectional lead screws 9 can be driven to rotate.

[0037] Refer to Figure 1 , two support plates are fixedly connected inside the workbench 1. A winding roller is rotatably connected between the two support plates. A driving motor is fixedly installed on the outer side of one of the support plates. The output shaft of the driving motor is fixedly connected to the rotating shaft of the winding roller. By rotating the output shaft of the driving motor, the winding roller can be driven to rotate, so as to facilitate the winding or unwinding operation of the fabric.

[0038] Refer to Figure 1 , the ultrasonic cutting knife 2, the electric telescopic rod 3, the electric slide rail 6, the driving motor and the servo motor 7 are all electrically connected to an external control device. The ultrasonic cutting knife 2, the electric telescopic rod 3, the electric slide rail 6, the driving motor and the servo motor 7 can be controlled to start and stop by the external control device.

[0039] Working principle: First, when it is necessary to cut the fabric of outdoor hiking shoes, the servo motor 7 can be controlled to start through an external control device. By rotating the bidirectional lead screw 9, two threaded plates 10 can be driven to move towards or away from each other. Through the setting of the limiting rod 8, an important limiting effect can be exerted on the threaded plate 10 to prevent the threaded plate 10 from rotating during movement. At the same time, it can support the fixed plate 5, thereby driving the pull rod 15 to move. As a result, the slider 12 moves downward under the push of the first spring 13, and the clamping block 14 is used to fix the fabric, so as to improve the cutting effect of the fabric. At the same time, the power for fixing the fabric comes from the servo motor 7, reducing the manual operation part during the cutting process, thereby improving the cutting efficiency of the fabric, saving time and effort, meeting the actual needs of fabric cutting. Through the cleaning roller 21, part of the dust on the fabric surface can be processed. Through the setting of the second spring 20, the cleaning roller 21 can always be in contact with the fabric surface, making the cleaning effect better and further improving the cutting effect of the fabric. Through the setting of the electric slide rail 6, the ultrasonic cutting knife 2 can be controlled to move left and right. Through the electric telescopic rod 3, the purpose of cutting the fabric by the ultrasonic cutting knife 2 is achieved. The ultrasonic cutting knife 2 in this device has the same principle as a fabric cutting machine with the Chinese patent publication number CN210826885U, which belongs to the prior art and will not be elaborated too much.

[0040] The above are only the preferred embodiments of the present application and are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fabric cutting machine, comprising a workbench (1), characterized in that: A cutting box (4) is fixedly connected to the top of the workbench (1). A bidirectional lead screw (9) is rotatably connected inside the cutting box (4). Threaded plates (10) are threadedly connected to both ends of the outer side of the bidirectional lead screw (9). Transmission boxes (11) are fixedly connected to both sides of the inner wall of the cutting box (4). Sliders (12) are slidably connected inside the transmission boxes (11). Clamping blocks (14) are fixedly connected to the bottom ends of the sliders (12). First springs (13) are fixedly connected between the sliders (12) and the inner walls of the transmission boxes (11). Oblique grooves (16) are formed inside the sliders (12). Fixed columns (17) are slidably connected inside the oblique grooves (16). Pulling rods (15) are fixedly connected to the sides of the two threaded plates (10) away from each other. The ends of the pulling rods (15) away from the threaded plates (10) extend into the oblique grooves (16) and are fixedly connected to the corresponding fixed columns (17). A cleaning mechanism is arranged on the outer side of the bidirectional lead screw (9). A cutting mechanism is arranged inside the cutting box (4) and between the two cleaning mechanisms.

2. The fabric cutting machine according to claim 1, wherein: The cleaning mechanism includes a limiting rod (8) fixedly connected inside the cutting box (4) and above the bidirectional lead screw (9). Fixed plates (5) are fixedly connected to the bottom ends of the limiting rods (8). Grooves are formed inside the fixed plates (5). Mounting seats (22) are slidably connected inside the grooves. Cleaning rollers (21) are rotatably installed inside the mounting seats (22). Second springs (20) are fixedly connected at equal intervals between the mounting seats (22) and the inner walls of the grooves. The bidirectional lead screw (9) penetrates through the inside of the fixed plates (5). The threaded plates (10) are slidably connected to the limiting rods (8).

3. A fabric cutting machine according to claim 1, characterized in that: The cutting mechanism includes an electric slide rail (6) fixedly installed inside the cutting box (4). A moving block (18) is slidably connected inside the electric slide rail (6). An electric telescopic rod (3) is fixedly installed at the bottom end of the moving block (18). An ultrasonic cutting knife (2) is fixedly installed at the bottom end of the piston rod of the electric telescopic rod (3).

4. The fabric cutting machine according to claim 2, characterized in that: Limiting grooves (19) are formed on both sides of the inside of the fixed plates (5) and inside the grooves. Limiting blocks (23) are slidably connected inside the limiting grooves (19). The two limiting blocks (23) are respectively fixedly connected to both sides of the mounting seat (22).

5. A fabric cutting machine according to claim 3, characterized in that: A servo motor (7) is fixedly installed on the outer side of the workbench (1). The output shaft of the servo motor (7) extends into the cutting box (4) and is fixedly connected to the corresponding bidirectional lead screw (9).

6. A fabric cutting machine according to claim 5, characterized in that: Two support plates are fixedly connected inside the workbench (1). A winding roller is rotatably connected between the two support plates. A driving motor is fixedly installed on the outer side of one of the support plates. The output shaft of the driving motor is fixedly connected to the rotating shaft of the winding roller.

7. A fabric cutting machine according to claim 6, characterized in that: The ultrasonic cutting knife (2), the electric telescopic rod (3), the electric slide rail (6), the driving motor and the servo motor (7) are all electrically connected to an external control device.

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