A cutting device for processing color denim fabric

Abstract

The utility model provides a kind of cutting device for processing colored jean fabric, including cutting support, driving box is arranged on cutting support, the inside of each driving box is rotatably provided with the rotation axis of symmetrical distribution, the end of each rotation axis away from cutting support is fixedly provided with rotating stand, the lower end of rotating stand is detachably installed with pressing block, the outside of each pressing block is fixedly provided with rubber antiskid sleeve. The cutting device for processing colored jean fabric can drive the pressing block to move downward quickly and stably, which can effectively avoid the influence of the elasticity of the fabric fiber on the cutting effect during the cutting process when cutting the compressed colored jean fabric.

Description

Technical Field

[0001] This utility model belongs to the field of denim fabric processing technology, and specifically relates to a cutting device for processing colored denim fabric. Background Technology

[0002] Denim fabric is a sturdy and durable twill cotton fabric that is widely used in clothing manufacturing, especially jeans, due to its unique style and versatility. In the processing of colored denim fabric, cutting is a key step that directly affects the quality and efficiency of the final product.

[0003] In use, the colored denim fabric to be cut is moved to a suitable position, and then the cutting bed cutter connected to it is moved downward by the electric push rod, so that the cutting bed cutter cuts the colored denim fabric at high speed. However, in actual use, because the fibers of the colored denim fabric have a certain degree of elasticity, the downward pressure of the cutting bed cutter on the colored denim fabric during cutting may cause the colored denim fabric to stretch and move, which may affect the subsequent cutting effect of the colored denim fabric. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a cutting device for processing colored denim fabric. This device can drive the pressure block to move downward quickly and stably to press the colored denim fabric, thereby effectively avoiding the impact of the fabric fiber elasticity on the cutting effect when cutting the pressed colored denim fabric.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a cutting device for processing colored denim fabric, including a cutting bracket, on which symmetrically distributed drive boxes are arranged, and symmetrically distributed rotating shafts are rotatably arranged inside each drive box. A rotating frame is fixedly arranged at the end of each rotating shaft away from the cutting bracket. A pressure block is detachably installed at the lower end of the rotating frame, and a rubber anti-slip sleeve is fixedly fitted on the outer side of each pressure block; a driving mechanism is provided on the drive box, which is used to control the movement of the pressure block.

[0006] As a further improvement of this utility model, the drive mechanism includes a driven gear fixedly sleeved on the outer arc surface of each rotating shaft. Each drive box is provided with symmetrically distributed guide rails. A slider is slidably arranged between two adjacent guide rails. Each slider is provided with a tooth set on both sides, and the tooth set meshes with the adjacent driven gear respectively. An adjusting screw is rotatably arranged inside each drive box. The adjusting screw is threadedly connected to the adjacent slider respectively. A servo motor is provided on the upper side of each drive box. The output shaft of the servo motor is fixed to the adjacent adjusting screw through a coupling.

[0007] As a further improvement of this utility model, the cutting bracket is provided with symmetrically distributed sliding cylinders, and a sliding frame is slidably arranged between the sliding cylinders. A cutting blade is detachably installed on the lower surface of the sliding frame. An electric push rod is provided on the upper surface of the cutting bracket, and the telescopic end of the electric push rod is connected and fixed to the cutting bracket. The cutting bracket is detachably fixed to the upper surface of the frame by bolts. Guide wheels are rotatably arranged on both the left and right sides of the frame, and symmetrically distributed support wheels are rotatably arranged in the middle of the frame. A cutting groove is provided in the middle of the upper surface of the frame, and the cutting groove is installed in conjunction with the vertically adjacent cutting blade. A second servo motor is provided on the outer side of the frame, and the output shaft of the second servo motor is fixed to the adjacent guide wheel by a coupling.

[0008] As a further improvement of this utility model, the lower surface of the frame is provided with multiple support legs, and the lower surface of each support leg is glued and fixed with a rubber pad.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] Firstly, the output shaft of the servo motor drives the adjusting screw connected to it to rotate, causing the rotating frame to move the pressure block, which is bolted to it, downward to press and fix the colored denim fabric to be cut.

[0011] Secondly, the output shaft of servo motor one drives the adjusting screw connected to it to rotate, and then the adjusting screw and the slider slide between adjacent guide rails by adjusting the thread relationship between the slider and the slider, which in turn can drive the pressure block to move downward quickly and stably to press the colored denim fabric.

[0012] Third, the extension end of the electric push rod drives the sliding frame connected to it to slide between the slide cylinders, thereby driving the cutting blade at the lower end of the sliding frame to move downward. Then, the cutting blade and the cutting groove cooperate to cut the pressed colored denim fabric, which can effectively avoid the cutting effect being affected by the elasticity of the fabric fibers during the cutting process.

[0013] Fourth, the rubber protrusions on the surface of the rubber anti-slip sleeve increase the friction between the rubber anti-slip sleeve and the colored denim fabric, thereby effectively preventing the colored denim fabric from sliding between the pressing block during the pressing process. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal cross-sectional structure of this utility model;

[0017] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0018] Figure 4 This is a schematic diagram of the planar structure of this utility model.

[0019] In the diagram: 101, frame; 102, support leg; 103, guide wheel; 104, support wheel; 105, cutting bracket; 106, slide cylinder; 107, sliding frame; 108, cutting blade; 109, electric push rod; 201, drive box; 202, rotating shaft; 203, rotating frame; 204, pressure block; 205, rubber anti-slip sleeve; 206, driven gear; 207, guide rail; 208, slider; 209, gear set; 210, adjusting screw; 211, servo motor one. Detailed Implementation

[0020] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0021] like Figure 1 , 2 As shown, the device includes a cutting bracket 105, on which symmetrically distributed drive boxes 201 are provided. Each drive box 201 has symmetrically distributed rotating shafts 202 rotatably arranged inside. Each rotating shaft 202 has a rotating frame 203 fixedly installed at the end away from the cutting bracket 105. Each rotating frame 203 has a pressure block 204 detachably installed at the lower end. Each pressure block 204 has a rubber anti-slip sleeve 205 fixedly fitted on its outer side.

[0022] like Figure 2 , 3 As shown, a drive mechanism is provided on the drive box 201, which is used to control the movement of the pressure block 204. The drive mechanism includes a driven gear 206 fixedly sleeved on the outer arc surface of each rotating shaft 202. Each drive box 201 is provided with symmetrically distributed guide rails 207. A slider 208 is slidably arranged between two adjacent guide rails 207. Each slider 208 has a tooth set 209 on both sides, and the tooth set 209 is meshed with the adjacent driven gear 206 respectively. Each drive box 201 is rotatably provided with an adjusting screw 210, which is threadedly connected to the adjacent slider 208 respectively. Each drive box 201 is provided with a servo motor 211 on the upper side. The output shaft of the servo motor 211 is fixed to the adjacent adjusting screw 210 by a coupling.

[0023] like Figure 3 , 4 As shown, the cutting bracket 105 is provided with symmetrically distributed slide cylinders 106, and a sliding frame 107 is slidably arranged between the slide cylinders 106. A cutting blade 108 is detachably installed on the lower surface of the sliding frame 107. An electric push rod 109 is provided on the upper surface of the cutting bracket 105, and the telescopic end of the electric push rod 109 is connected and fixed to the cutting bracket 105. The cutting bracket 105 is detachably fixed to the upper surface of the frame 101 by bolts. Guide wheels 103 are rotatably arranged on both the left and right sides of the frame 101. Support wheels 104 are symmetrically distributed in the middle of the frame 101. A cutting groove is provided in the middle of the upper surface of the frame 101. The cutting groove is installed in conjunction with the vertically adjacent cutting blade 108. A servo motor 2 is provided on the outer side of the frame 101. The output shaft of the servo motor 2 is fixed to the adjacent guide wheel 103 by a coupling.

[0024] like Figure 1 , 2 As shown, the lower surface of the frame 101 is provided with multiple legs 102, and the lower surface of each leg 102 is glued and fixed with a rubber pad.

[0025] In use, the servo motor drives the guide wheel 103 connected to it to rotate. The rotation of the guide wheel 103 is used to transport the colored denim fabric to be cut, so that the colored denim fabric is transported between the guide wheel 103 and the support wheel 104.

[0026] When the colored denim fabric to be cut moves to the bottom of the cutting bracket 105, the second servo motor stops running and the first servo motor 211 starts running. This causes the output shaft of the first servo motor 211 to drive the adjusting screw 210 connected to it to rotate. Then, through the thread relationship between the adjusting screw 210 and the slider 208, the slider 208 is driven to slide between the adjacent guide rails 207. During the movement of the slider 208, through the meshing relationship between the toothed gear 209 and the driven gear 206, the rotating shaft 202 where the driven gear 206 is located is driven to rotate. This causes the rotating shaft 202 to drive the rotating frame 203 connected to it to rotate downward. This causes the rotating frame 203 to drive the pressure block 204, which is bolted to it, to move downward to press and fix the colored denim fabric to be cut.

[0027] Then, the telescopic end of the electric push rod 109 drives the sliding frame 107 connected to it to slide between the slide cylinders 106, thereby driving the cutting blade 108 at the lower end of the sliding frame 107 to move downward. Then, the cutting blade 108 and the cutting groove cooperate to cut the pressed colored denim fabric, thereby effectively avoiding the cutting effect caused by the elasticity of the fabric fibers during the cutting process.

[0028] When in use, the rubber protrusions on the surface of the rubber anti-slip sleeve 205 increase the friction between the rubber anti-slip sleeve 205 and the colored denim fabric, thereby effectively preventing the colored denim fabric from sliding between the pressing block 204 during the pressing process.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A cutting device for processing colored denim fabric, comprising a cutting support (105), characterized in that: The cutting bracket (105) is provided with symmetrically distributed drive boxes (201). Each drive box (201) has symmetrically distributed rotating shafts (202) inside. Each rotating shaft (202) has a rotating frame (203) fixedly installed at the end away from the cutting bracket (105). Each rotating frame (203) has a pressure block (204) detachably installed at the lower end. Each pressure block (204) has a rubber anti-slip sleeve (205) fixedly fitted on the outside.

2. The cutting device for processing colored denim fabric as described in claim 1, characterized in that: The drive box (201) is provided with a drive mechanism, which is used to control the movement of the pressure block (204).

3. The cutting device for processing colored denim fabric as described in claim 2, characterized in that: The drive mechanism includes a driven gear (206) fixedly sleeved on the outer arc surface of each rotating shaft (202). Each drive box (201) is provided with symmetrically distributed guide rails (207). A slider (208) is slidably arranged between two adjacent guide rails (207). Each slider (208) is provided with a tooth set (209) on both sides. The tooth set (209) is meshed with the adjacent driven gear (206).

4. The cutting device for processing colored denim fabric as described in claim 3, characterized in that: Each drive box (201) is rotatably equipped with an adjusting screw (210), which is threadedly connected to the adjacent slider (208). Each drive box (201) is equipped with a servo motor (211) on its upper side, and the output shaft of the servo motor (211) is fixed to the adjacent adjusting screw (210) by a coupling.

5. The cutting device for processing colored denim fabric as described in claim 1, characterized in that: The cutting bracket (105) is provided with symmetrically distributed sliding cylinders (106), and a sliding frame (107) is slidably arranged between the sliding cylinders (106). A cutting blade (108) is detachably installed on the lower surface of the sliding frame (107). An electric push rod (109) is provided on the upper surface of the cutting bracket (105), and the telescopic end of the electric push rod (109) is connected and fixed to the cutting bracket (105).

6. The cutting device for processing colored denim fabric as described in claim 5, characterized in that: The cutting bracket (105) is detachably fixed to the upper surface of the frame (101) by bolts. Guide wheels (103) are rotatably provided on both the left and right sides of the frame (101). Support wheels (104) are symmetrically distributed in the middle of the frame (101). A cutting groove is provided in the middle of the upper surface of the frame (101). The cutting groove is installed in conjunction with the vertically adjacent cutting blade (108). A servo motor II is provided on the outer side of the frame (101). The output shaft of the servo motor II is fixed to the adjacent guide wheel (103) by a coupling.

7. The cutting device for processing colored denim fabric as described in claim 6, characterized in that: The lower surface of the frame (101) is provided with multiple legs (102), and the lower surface of each leg (102) is glued and fixed with a rubber pad.

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