Cutting device for western-style clothes production

Abstract

The utility model relates to a tailoring device for western-style clothes production, which comprises a tailoring table, vertical rails which move longitudinally are respectively arranged on two sides of the tailoring table, a cross beam which moves up and down is arranged between the vertical rails on the two sides, a cutter which moves transversely is arranged on the cross beam, and rotating friction rollers are respectively arranged at two ends of the tailoring table. Elastic opening and closing supports are hinged to the two sides of the cross beam correspondingly, and pressing rollers are rotationally connected to the bottom ends of the supports. According to the tailoring device for western-style clothes production, the friction rollers at the two ends are used for tensioning cloth, the supports capable of being elastically opened and closed are opened when the cross beam descends to push the pressing rollers to flatten and press the cloth, wrinkles caused by uneven stress during cutter tailoring are avoided, and the tailoring size is more accurate.

Description

Technical Field

[0001] The utility model relates to a cutting device, in particular to a cutting device for suit production. Background Art

[0002] Generally speaking, a suit refers to Western-style clothing, which is European-style clothing relative to "Chinese clothing". Narrowly speaking, it refers to Western-style upper garments or Western-style suits, which are a first choice for men's clothing on formal occasions. The reason why suits have remained popular for so long is that they have profound cultural connotations, and the exquisite workmanship more reflects the labels of rigor and solemnity.

[0003] Precise cutting is required during suit production. Modern clothing cutting technology has tended to automated size control. Due to the flexible nature of the fabric, when using existing cutting equipment, wrinkles will be caused due to uneven force during cutting, resulting in deviation of the cut size. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for suit production, which is used to solve the problem that when using existing cutting equipment, due to the flexible nature of the fabric, wrinkles will be caused due to uneven force during cutting, resulting in deviation of the cut size.

[0005] To solve the above problems, the utility model provides a cutting device for suit production, which includes a cutting table. Vertical rails moving longitudinally are respectively arranged on both sides of the cutting table. A cross beam moving vertically is arranged between the vertical rails on both sides. A cutter moving horizontally is arranged on the cross beam. Rotating friction rollers are respectively arranged at both ends of the cutting table. Elasticly expandable and contractible brackets are respectively hinged on both sides of the cross beam. The bottom end of the bracket is rotatably connected with a pressure roller.

[0006] The cutting device for suit production provided by the utility model also has the following technical features:

[0007] Further, a sliding rod is fixedly connected to the bottom of the cross beam. A sliding ring is slidably connected to the sliding rod. A connecting rod is hinged on the sliding ring. The other end of the connecting rod is hinged to the bracket.

[0008] Further, a first spring is sleeved on the sliding rod. One end of the first spring abuts against the cross beam, and the other end of the first spring abuts against the sliding ring.

[0009] Further, there are two brackets on each side of the cross beam, and the hinged positions are respectively located at both ends of the cross beam.

[0010] Further, a moving slider is fixedly connected to the bottom of the vertical rail. A flat rail for the slider to move is arranged on the cutting table. The slider is threadedly connected with a moving lead screw. The moving lead screw is rotatably connected to both ends of the flat rail. Moving motors are fixedly connected to both ends of the flat rail. The drive shaft of the moving motor is fixedly connected to the moving lead screw.

[0011] Further, a lifting slider is provided inside the vertical rail. The cross beam is fixedly connected to the lifting slider. The lifting slider is threadedly connected to a lifting lead screw. The two ends of the lifting lead screw are rotatably connected to the vertical rail. The top of the vertical rail is fixedly connected to a lifting motor. The drive shaft of the lifting motor is fixedly connected to the lifting lead screw.

[0012] Further, a chain rail for driving the tool to move horizontally is provided on the cross beam. A motor for driving the chain rail to rotate is fixedly connected to the cross beam.

[0013] Further, roller shafts are fixedly connected to both ends of the friction roller. The roller shafts are rotatably connected to sliders. Vertical boxes for the sliders to slide are fixedly connected to the cutting table. Chutes for the roller shafts to slide are formed on both sides of the vertical box. A rotating motor is fixedly connected to the slider. The drive shaft of the rotating motor is fixedly connected to the roller shaft.

[0014] Further, a second spring is fixedly connected between the slider and the top of the vertical box.

[0015] The utility model has the following beneficial effects: The cutting device for suit production in this application uses the friction rollers at both ends to tension the fabric, and uses the elastically expandable and contractible bracket to open and push the pressure roller to flatten and press the fabric when the cross beam descends, avoiding uneven stress and wrinkles during cutting by the tool, and making the cutting size more accurate. Description of the Drawings

[0016] Figure 1 Isometric schematic diagram of the cutting device for suit production according to the embodiment of the utility model;

[0017] Figure 2 Cutting device for suit production according to the embodiment of the utility model Figure 1 Enlarged view of node A in

[0018] Figure 3 Front view sectional schematic diagram of the cutting device for suit production according to the embodiment of the utility model;

[0019] Figure 4 Right view sectional schematic diagram of the cutting device for suit production according to the embodiment of the utility model.

[0020] (1 - cutting table, 2 - vertical rail, 3 - cross beam, 4 - tool, 5 - friction roller, 6 - bracket, 7 - pressure roller, 8 - sliding rod, 9 - sliding ring, 10 - connecting rod, 11 - first spring, 12 - moving slider, 13 - flat rail, 14 - moving lead screw, 15 - moving motor, 16 - lifting slider, 17 - lifting lead screw, 18 - lifting motor, 19 - chain rail, 20 - motor, 21 - slider, 22 - vertical box, 23 - chute, 24 - rotating motor, 25 - second spring) Detailed Embodiment

[0021] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0022] As Figures 1 to 4 In the embodiment of the cutting device for suit production of the present utility model as shown, the cutting device for suit production includes a cutting table 1. Vertical rails 2 that move longitudinally are respectively arranged on both sides of the cutting table 1. A cross beam 3 that moves up and down is arranged between the vertical rails 2 on both sides. A cutter 4 that moves horizontally is arranged on the cross beam 3. Friction rollers 5 that rotate are respectively arranged at both ends of the cutting table 1. Elasticly expandable and contractible brackets 6 are respectively hinged on both sides of the cross beam 3. The bottom end of the bracket 6 is rotatably connected to a pressure roller 7.

[0023] Specifically, rotate the friction rollers 5 to convey the cloth to be cut onto the cutting table 1. Rotate the friction rollers 5 at both ends in opposite directions to tension the cloth. Move the vertical rails 2 and the cross beam 3 to the area to be cut. Lower the cross beam 3. When the cross beam 3 descends, after the pressure roller 7 contacts the cloth, the bracket 6 opens to both sides. When opening, the pressure roller 7 flattens the cloth again and keeps the pressure roller 7 pressing the cloth continuously. When the cutter 4 cuts the cloth, the cloth is not likely to produce wrinkles, making the cutting size more accurate. When the cutter 4 moves horizontally, the pressure roller 7 can move with the cross beam 3 and flatten the cloth. It should be noted that the cutter 4 is a prior art structure and will not be elaborated here.

[0024] In an embodiment of the present application, preferably, a sliding rod 8 is fixedly connected to the bottom of the cross beam 3. A sliding ring 9 is slidably connected to the sliding rod 8. A connecting rod 10 is hinged on the sliding ring 9. The other end of the connecting rod 10 is hinged to the bracket 6, which is used to push the pressure roller 7 to roll outwards after the cross beam 3 descends, so as to flatten the cutting area again.

[0025] In an embodiment of the present application, preferably, a first spring 11 is sleeved on the sliding rod 8. One end of the first spring 11 abuts against the cross beam 3, and the other end of the first spring 11 abuts against the sliding ring 9, which is used to keep the pressure roller 7 pressing the cloth in the cutting area all the time and avoid generating wrinkles during cutting.

[0026] In an embodiment of the present application, preferably, there are two brackets 6 on each side of the cross beam 3, and the hinged positions are respectively located at both ends of the cross beam 3 to avoid affecting the horizontal movement range of the cutter 4.

[0027] In an embodiment of the present application, preferably, a moving slider 12 is fixedly connected to the bottom of the vertical rail 2. A flat rail 13 for the slider 12 to move is arranged on the cutting table 1. The slider 12 is threadedly connected to a moving lead screw 14. The moving lead screw 14 is rotatably connected to both ends of the flat rail 13. Moving motors 15 are fixedly connected to both ends of the flat rail 13. The drive shaft of the moving motor 15 is fixedly connected to the moving lead screw 14, which is used to move the cutter 4 in the longitudinal direction.

[0028] In one embodiment of the present application, preferably, a lifting slider 16 is provided inside the vertical rail 2. The cross beam 3 is fixedly connected to the lifting slider 16. The lifting slider 16 is threadedly connected to a lifting lead screw 17. The lifting lead screw 17 is rotatably connected to both ends of the vertical rail 2. A lifting motor 18 is fixedly connected to the top of the vertical rail 2. The drive shaft of the lifting motor 18 is fixedly connected to the lifting lead screw 17, which is used for the lifting of the cutter 4, and at the same time, the support 6 drives the pressure roller 7 to flatten the cutting area.

[0029] In one embodiment of the present application, preferably, a chain rail 19 for driving the lateral movement of the cutter 4 is provided on the cross beam 3. A motor 20 for driving the rotation of the chain rail 19 is fixedly connected to the cross beam 3, which is used for the lateral movement of the cutter 4. It should be noted that the specific structure of the chain rail 19 is a prior art structure and will not be elaborated herein.

[0030] In one embodiment of the present application, preferably, roller shafts (not labeled in the figure) are fixedly connected to both ends of the friction roller 5. The roller shafts are rotatably connected to sliders 21. A vertical box 22 for the sliders 21 to slide is fixedly connected to the cutting table 1. Sliding grooves 23 for the roller shafts to slide are formed on both sides of the vertical box 22. A rotation motor 24 is fixedly connected to the slider 21. The drive shaft of the rotation motor 24 is fixedly connected to the roller shaft, which is used to adapt to different fabric thicknesses and layers when conveying and tensioning the fabric.

[0031] In one embodiment of the present application, preferably, a second spring 25 is fixedly connected between the slider 21 and the top of the vertical box 22, which is used to keep the friction roller 5 in extrusion contact with the fabric all the time.

[0032] In summary, for the cutting device for suit production in the above embodiments of the present utility model, specifically, start the rotation motor 24 to drive the friction roller 5 to convey the fabric forward. After the fabric is conveyed to the cutting area, make the rotation motors 24 at both ends rotate in opposite directions to make the friction roller 5 tension the fabric. Then start the vertical rail 2, the cross beam 3 and the cutter 4. When the cross beam 3 descends, the pressure roller 7 contacts the fabric and drives the support 6 to open towards both sides of the cross beam 3, pulling the sliding ring 9 to slide upward along the sliding rod 8. The sliding ring 9 squeezes the first spring 11. Under the action of the first spring 11, the pressure roller 7 always abuts against the fabric. When the support 6 opens towards both sides, the pressure roller 7 flattens and presses the fabric again. When the cutter 4 cuts, due to the flattening and pressing effects of the pressure roller 7, wrinkles are avoided, making the cutting size more accurate. When the cutter 4 moves horizontally for cutting, the pressure roller 7 moves with the cross beam 3 and continuously flattens the cutting area. This device uses the friction rollers 5 at both ends to tension the fabric, and uses the elastically expandable and contractible support 6 to open when the cross beam 3 descends to push the pressure roller 7 to flatten and press the fabric, avoiding uneven stress and wrinkles during cutting by the cutter 4 and making the cutting size more precise.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cutting device for suit production, comprising a cutting table, wherein both sides of the cutting table are provided with vertical rails for longitudinal movement, a horizontal beam for vertical movement is provided between the vertical rails on both sides, and a tool for horizontal movement is provided on the horizontal beam, wherein: Rotating friction rollers are respectively arranged at the two ends of the cutting table, elastically opened and closed brackets are respectively hinged on the two sides of the crossbeam, and the bottom end of the bracket is rotatably connected with a pressure roller.

2. The cutting device for suit production according to claim 1, characterized in that: The bottom of the crossbeam is fixedly connected with a sliding rod, the sliding rod is slidably connected with a sliding ring, a connecting rod is hinged on the sliding ring, and the other end of the connecting rod is hinged with the bracket.

3. The cutting device for suit production according to claim 2, characterized in that: The sliding rod is sleeved with a first spring, one end of the first spring abuts against the crossbeam, and the other end of the first spring abuts against the sliding ring.

4. The cutting device for suit production according to claim 3, characterized in that: There are two brackets on each side of the crossbeam, and the hinged positions are respectively located at the two ends of the crossbeam.

5. The cutting device for suit production according to claim 1, characterized in that: A movable slider is fixedly connected to the bottom of the vertical rail, a flat rail for the slider to move is provided on the cutting table, a movable screw rod is threadedly connected to the slider, the movable screw rod is rotatably connected to both ends of the flat rail, a movable motor is fixedly connected to both ends of the flat rail, and a driving shaft of the movable motor is fixedly connected to the movable screw rod.

6. The cutting device for suit production according to claim 5, characterized in that: A lifting slider is provided in the vertical rail, the cross beam is fixedly connected to the lifting slider, the lifting slider is threadedly connected to a lifting screw rod, the lifting screw rod is rotatably connected to both ends of the vertical rail, a lifting motor is fixedly connected to the top of the vertical rail, and the driving shaft of the lifting motor is fixedly connected to the lifting screw rod.

7. The cutting device for suit production according to claim 6, characterized in that: The crossbeam is provided with a chain rail for driving the tool to move horizontally, and the crossbeam is fixedly connected with a motor for driving the chain rail to rotate.

8. The cutting device for suit production according to claim 1, characterized in that: The two ends of the friction roller are fixedly connected with a roller shaft, and the roller shaft is rotatably connected with a slider. A vertical box for sliding the slider is fixedly connected to the cutting table, and sliding grooves for sliding the roller shaft are opened on both sides of the vertical box. A rotating motor is fixedly connected to the slider, and the driving shaft of the rotating motor is fixedly connected to the roller shaft.

9. The cutting device for suit production according to claim 8, characterized in that: A second spring is fixedly connected between the sliding block and the top of the vertical box.

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