Cloth cutting device for underwear production

Abstract

The utility model belongs to the technical field of cloth cutting, and particularly relates to an underwear production cloth cutting device which comprises a base, a plurality of cutters, a plurality of cutter holders and a conveying belt, a cylinder controlled by a rotating motor is rotationally assembled on the upper side of the base, and circular rings are fixedly arranged on the inner walls of the cutters. The inner wall of each circular ring is provided with a T-shaped ring groove, a plurality of T-shaped discs matched with the T-shaped ring grooves are rotationally assembled in the cylinder, a telescopic frame matched with the T-shaped discs is arranged in the cylinder, a two-way screw matched with the two long rods is rotationally assembled on the upper side of the base, and a lifting assembly matched with the two vertical plates is arranged on the upper side of the base. The two-way screw is rotated to drive the two long rods to move, and the telescopic frame drives the T-shaped disc to move, so that the cutters are driven to move, the distance between the cutters can be quickly adjusted, cloth with different widths can be cut, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cloth cutting, and in particular relates to a cloth cutting device for underwear production. Background Art

[0002] In the field of textile and garment manufacturing, underwear, as a close-fitting garment, has extremely high requirements for fabric cutting accuracy, efficiency and flexibility. Traditional underwear fabric cutting processes mostly rely on manual operation or fixed cutting equipment. Nowadays, underwear styles are diverse, and the width of fabric required for different parts varies greatly. Traditional cutting equipment usually uses cutters with fixed spacing, which is difficult to quickly adapt to cutting requirements of different widths. Every time the product specifications are changed, the machine needs to be stopped and the cutter needs to be manually adjusted, resulting in low production efficiency. Therefore, a fabric cutting device for underwear production is needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a fabric cutting device for underwear production, which drives two long rods to move by rotating a bidirectional screw, and drives the T-shaped disc to move by a telescopic frame, thereby driving the cutter to move. The spacing between each cutter can be quickly adjusted to cut fabrics of different widths, thereby improving production efficiency.

[0004] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0005] A fabric cutting device for underwear production comprises a base, a plurality of cutters, a plurality of cutter seats and a conveyor belt, wherein the cutters are rotatably mounted on the upper side of the base, a plurality of cutter seats are mounted on the upper side of the base and correspond to the cutters respectively, the conveyor belt is mounted on the upper side of the base, the upper side of the base is slidably equipped with two vertical plates symmetrically distributed front and back, a cylinder matching the plurality of cutters is rotatably mounted between the two vertical plates, the cylinder is provided with a long opening communicating with the upper and lower parts, a plurality of rings matching the cutters are rotatably mounted inside the cylinder, an arc-shaped block matching the long opening is fixed between the inner wall of the cutter and the outer wall of the ring, and the inner wall of the ring is provided with a plurality of A T-shaped ring groove is provided, and a plurality of T-shaped discs matching the T-shaped ring groove are rotatably assembled inside the cylinder. The T-shaped discs are all provided with through grooves, and the left and right side walls of the through groove are provided with two elliptical grooves linearly distributed up and down. A telescopic frame matching the plurality of T-shaped discs is provided in the cylinder, and two long rods are fixedly provided with a telescopic frame on the left side. The side wall of the vertical plate on the front side is rotatably assembled with a bidirectional screw matching the two long rods, and the two long rods are respectively provided with threaded holes engaged with the two sides of the bidirectional screw. A rotating motor is installed on the side wall of the vertical plate on the rear side, and the output shaft of the rotating motor is transmission-connected to the cylinder. A lifting assembly matching the two vertical plates is provided on the upper side of the base.

[0006] The lifting assembly includes a horizontal plate fixedly provided on the upper side of the base, an electric telescopic rod is fixedly installed on the upper side of the horizontal plate, a connecting plate is fixedly provided between the two vertical plates, and the output end of the electric telescopic rod is fixedly connected to the connecting plate.

[0007] A cross bar is fixed on the left side of the two vertical plates, and a cross shaft is assembled in the middle of the two cross bars to rotate together. A feeding rod is concentrically fixed on the cross shaft, and a first gear is concentrically fixed on the front and rear sides of the cross shaft. Two circular shafts matching the conveyor belt are rotatably assembled on the lower side of the base, and a second gear meshing with the first gear is concentrically fixed on the front and rear sides of the circular shaft on the left. A feeding motor is installed on the front side of the base, and the output shaft of the feeding motor is transmission-connected to the circular shaft on the right.

[0008] A discharging platform matching with a plurality of the cutting knife seats is fixedly provided on the upper side of the base.

[0009] The left and right sides of the bidirectional screw are both concentrically fixed with knobs.

[0010] The utility model drives two long rods to move by rotating the bidirectional screw, and drives the T-shaped disc to move through the telescopic frame, thereby driving the cutter to move. The distance between each cutter can be quickly adjusted to cut fabrics of different widths, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention can be further described by way of non-limiting embodiments given in the accompanying drawings.

[0012] Figure 1 This is a schematic diagram of the structure of an embodiment of a fabric cutting device for underwear production according to the utility model. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the structure of an embodiment of a fabric cutting device for underwear production according to the utility model. Figure 2 ;

[0014] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0015] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at B in the middle;

[0016] Figure 5 This is a schematic structural diagram of a cross-section of an embodiment of a fabric cutting device for underwear production according to the present invention;

[0017] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0018] The main component symbols are described as follows:

[0019] Base 1, cutter 10, cutter seat 11, conveyor belt 12, vertical plate 13, cylinder 14, ring 15, T-shaped ring groove 16, T-shaped disc 17, elliptical groove 18, telescopic frame 19, long rod 20, bidirectional screw 21, rotating motor 22, horizontal plate 25, electric telescopic rod 26, connecting plate 27, horizontal rod 30, horizontal shaft 31, feeding rod 32, first gear 33, circular shaft 34, second gear 304, feeding motor 35, discharge table 40, knob 45. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0021] like Figure 1-6 As shown, the utility model is a underwear production cloth cutting device, comprising a base 1, a plurality of cutters 10, a plurality of cutter seats 11 and a conveyor belt 12, the cutters 10 are rotatably mounted on the upper side of the base 1, a plurality of cutter seats 11 are mounted on the upper side of the base 1 and correspond to the cutters 10 respectively, the conveyor belt 12 is mounted on the upper side of the base 1, the upper side of the base 1 is slidingly equipped with two vertical plates 13 that are symmetrically distributed front and back, and a cylinder 14 that matches the plurality of cutters 10 is rotated and assembled in the middle of the two vertical plates 13, the cylinder 14 is provided with a long opening that is connected up and down, and a plurality of rings 15 that match the cutters 10 are rotatably assembled inside the cylinder 14, and an arc block that matches the long opening is fixed between the inner wall of the cutter 10 and the outer wall of the ring 15, and the inner wall of the ring 15 They are all provided with T-shaped ring grooves 16, and a number of T-shaped discs 17 matching the T-shaped ring grooves 16 are rotatably assembled inside the cylinder 14. The T-shaped discs 17 are all provided with through grooves, and the left and right side walls of the through grooves are provided with two elliptical grooves 18 linearly distributed up and down. A telescopic frame 19 matching the several T-shaped discs 17 is provided in the cylinder 14, and two long rods 20 are fixedly provided with a fixed left side of the telescopic frame 19. The side wall of the vertical plate 13 on the front side is rotatably equipped with a bidirectional screw 21 matching the two long rods 20. The two long rods 20 are respectively provided with threaded holes that engage with the two sides of the bidirectional screw 21. A rotating motor 22 is installed on the side wall of the vertical plate 13 on the rear side. The output shaft of the rotating motor 22 is transmission-connected to the cylinder 14, and a lifting assembly matching the two vertical plates 13 is provided on the upper side of the base 1;

[0022] The lifting assembly includes a horizontal plate 25 fixedly provided on the upper side of the base 1, an electric telescopic rod 26 fixedly installed on the upper side of the horizontal plate 25, a connecting plate 27 fixedly provided between the two vertical plates 13, and the output end of the electric telescopic rod 26 is fixedly connected to the connecting plate 27;

[0023] When the utility model is in use, the cloth is conveyed from the left side to the right side through the conveyor belt 12, the output end of the electric telescopic rod 26 is extended, and the cylinder 14 is driven to descend through the connecting plate 27 and the vertical plate 13, and the cylinder 14 synchronously drives the plurality of cutters 10 to descend, and the rotary motor 22 is started to drive the cylinder 14 to rotate, and the cylinder 14 synchronously drives the cutter 10 to rotate through the long mouth and the arc block, and the cutter 10 cooperates with the cutter seat 11 to cut the cloth, and at the same time the telescopic frame 19 drives the T-shaped disc 17 to be in a stationary state, ensuring that the telescopic frame 19 limits the cutter 10, thereby ensuring that the cloth is cut to the same width;

[0024] When the distance between the cutters 10 needs to be adjusted during use, the user first stops the device and then directly rotates the bidirectional screw 21. The bidirectional screw 21 drives the long rod 20 to move, and the long rod 20 drives the telescopic frame 19 to retract or extend, thereby driving the cutters 10 to move through the T-shaped disc 17, thereby quickly adjusting the distance between the cutters 10 and reinstalling the cutter seat 11 at the same time, thereby improving production efficiency and shortening adjustment time.

[0025] The utility model drives two long rods to move by rotating the bidirectional screw, and drives the T-shaped disc to move through the telescopic frame, thereby driving the cutter to move. The distance between each cutter can be quickly adjusted to cut fabrics of different widths, thereby improving production efficiency.

[0026] A crossbar 30 is fixed to the left side of each vertical plate 13, and a cross shaft 31 is assembled and rotated together between the two crossbars 30. A feeding rod 32 is fixed concentrically to the cross shaft 31, and a first gear 33 is fixed concentrically to the front and rear sides of the cross shaft 31. Two circular shafts 34 matching the conveyor belt 12 are rotatably assembled on the lower side of the base 1. A second gear 304 meshing with the first gear 33 is fixed concentrically to the front and rear sides of the circular shaft 34 on the left side. A feeding motor 35 is installed on the front side of the base 1, and the output shaft of the feeding motor 35 is transmission-connected to the circular shaft 34 on the right side.

[0027] When the present invention is in use, the output shaft of the feeding motor 35 drives the circular shaft 34 to rotate, and the circular shaft 34 drives the conveyor belt 12 to rotate, thereby conveying the cloth. At the same time, the conveyor belt 12 drives the left circular shaft 34 to rotate, and the left circular shaft 34 drives the feeding rod 32 to rotate through the first gear 33, the second gear 304 and the horizontal shaft 31. The feeding rod 32 cooperates with the conveyor belt 12 to convey the cloth and at the same time makes the cloth flat to ensure accurate cutting.

[0028] A discharge platform 40 matching with a plurality of cutter seats 11 is fixedly provided on the upper side of the base 1, so as to facilitate receiving the cut fabrics and discharging the fabrics.

[0029] Knobs 45 are concentrically fixed on both the left and right sides of the bidirectional screw 21 to facilitate the user to rotate the bidirectional screw 21 .

[0030] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A fabric cutting device for underwear production, comprising a base, a plurality of cutters, a plurality of cutter seats, and a conveyor belt, characterized in that: The cutters are all rotatably mounted on the upper side of the base, a number of cutter seats are mounted on the upper side of the base and correspond to the cutters respectively, the conveyor belt is mounted on the upper side of the base, and two vertical plates symmetrically distributed front and back are slidably mounted on the upper side of the base, and a cylinder matching the cutters is rotatably mounted between the two vertical plates, and a long opening communicating with the upper and lower parts is provided on the inside of the cylinder, and a number of rings matching the cutters are rotatably mounted on the inside of the cylinder, and an arc block matching the long opening is fixed between the inner wall of the cutter and the outer wall of the ring, and a T-shaped ring groove is provided on the inner wall of the ring, and a number of A T-shaped disc that matches the T-shaped ring groove is provided with a through groove, and the left and right side walls of the through groove are provided with two elliptical grooves linearly distributed up and down. A telescopic frame that matches several of the T-shaped discs is provided in the cylinder, and two long rods are fixed on the left side of the telescopic frame. The side wall of the vertical plate on the front side is rotatably equipped with a bidirectional screw that matches the two long rods. The two long rods are respectively provided with threaded holes that engage with the two sides of the bidirectional screw. A rotating motor is installed on the side wall of the vertical plate on the rear side, and the output shaft of the rotating motor is connected to the cylinder for transmission. A lifting assembly that matches the two vertical plates is provided on the upper side of the base.

2. The underwear production cloth cutting device according to claim 1, characterized in that: The lifting assembly includes a horizontal plate fixedly provided on the upper side of the base, an electric telescopic rod is fixedly installed on the upper side of the horizontal plate, a connecting plate is fixedly provided between the two vertical plates, and the output end of the electric telescopic rod is fixedly connected to the connecting plate.

3. The underwear production cloth cutting device according to claim 1, characterized in that: A cross bar is fixed on the left side of the two vertical plates, and a cross shaft is assembled in the middle of the two cross bars to rotate together. A feeding rod is concentrically fixed on the cross shaft, and a first gear is concentrically fixed on the front and rear sides of the cross shaft. Two circular shafts matching the conveyor belt are rotatably assembled on the lower side of the base, and a second gear meshing with the first gear is concentrically fixed on the front and rear sides of the circular shaft on the left. A feeding motor is installed on the front side of the base, and the output shaft of the feeding motor is transmission-connected to the circular shaft on the right.

4. The underwear production cloth cutting device according to claim 1, characterized in that: A discharging platform matching with a plurality of the cutting knife seats is fixedly provided on the upper side of the base.

5. The underwear production cloth cutting device according to claim 1, characterized in that: The left and right sides of the bidirectional screw are both concentrically fixed with knobs.

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