Cutting equipment for splitting textile fabric

Abstract

The utility model discloses cutting equipment for splitting textile fabric, which comprises a rack, an unwinding wheel and a cutter, an extension rod is mounted on one side of the rack, a bidirectional lead screw is arranged on the rack, a sliding rod is arranged on one side of the bidirectional lead screw, a sliding sleeve is arranged on the sliding rod and the bidirectional lead screw, and the cutter is arranged on the sliding sleeve. And a connecting rod is fixedly connected to the center of the rotating disc, a cutter is arranged on the connecting rod, a third guide roller is arranged on the rack, and a conveying roller is arranged on the side wall of the other side of the rack. Through the arrangement of the two-way lead screw and the sliding sleeve, the two-way lead screw is usually provided with precise threads and leads, stable and accurate movement control can be provided, the movement of the sliding sleeve on the two-way lead screw is very smooth and stable, and therefore the positions of the two cutters can be conveniently adjusted in two directions; due to the flexibility, the cutting equipment can process cloth of different sizes and specifications, and the application range of the equipment is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of textile cloth strip cutting, in particular to a cutting device used for textile cloth strip cutting. Background Art

[0002] Textile fabrics, also known as cloth or fabrics, are an important material in the textile industry. They are soft sheets of fine and long yarns, fibers and filaments obtained through certain structural relationships (such as crossing relationships, entanglement relationships, and connection relationships). These fabrics are widely used in clothing, medical, industrial and other fields. During processing, textile fabrics require cutting equipment to cut and strip the fabrics according to a certain width or length, so as to cut large rolls of cloth or fabrics into strips or small pieces that meet production needs.

[0003] Existing cutting equipment cannot adjust the position spacing of the cutter and can only cut according to a fixed width, which greatly limits its flexibility and makes it unable to adapt to the needs of cutting fabrics of different widths or sizes.

[0004] For example, the announcement number is CN213925609U, which discloses a cloth cutting device for textile production. The position of the cutting knife in this patent is not adjustable. When it is necessary to cut cloth of different widths, if the position of the cutting knife is fixed, it will not be able to adapt to such diverse cutting needs, which will limit the scope of application of the equipment and reduce its flexibility.

[0005] Therefore, it is necessary to invent a cutting device for textile fabric stripping to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a cutting device for textile cloth stripping to solve the problem that the position of the cutter cannot be adjusted in the technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting device for textile fabric stripping, comprising a frame, a reel and a cutter, an extension rod is installed on one side of the frame, the reel is arranged on the extension rod, a No. 1 guide roller is arranged on the side wall of one side of the frame, a No. 2 guide roller is arranged on the frame, a motor box is installed on the front outer wall of the frame, a drive motor is arranged inside the motor box, an output end of the drive motor is connected to a No. 1 bevel gear, a No. 2 bevel gear is arranged above the No. 1 bevel gear, a bidirectional lead screw is arranged on the frame, a sliding rod is arranged on one side of the bidirectional lead screw, a sliding sleeve is arranged on the sliding rod and the bidirectional lead screw, a rotating motor is installed at the bottom of the sliding sleeve, a rotating motor is connected to a turntable at the output end of the rotating motor, a connecting rod is fixedly connected to the center of the turntable, a cutter is arranged on the connecting rod, a No. 3 guide roller is arranged on the frame, and a conveying roller is arranged on the side wall on the other side of the frame.

[0008] Preferably, a mounting plate is installed on the inner wall of the frame, and two mounting plates are provided and symmetrically installed on the frame. A pressure roller is provided between the two mounting plates, and two pressure rollers are provided, one of which is rotatably connected with the two mounting plates via a bearing, and the shaft of the other pressure roller is equipped with a sliding assembly with a thread or a groove, and the shaft of the pressure roller is also connected to the sliding assembly via a bearing. Two pressure rollers are provided, one of which has a fixed height and can rotate freely, and the other has an adjustable height. While moving, it can also rotate freely in the horizontal direction. Such a design allows the equipment to adapt to fabrics of different thicknesses, and the height of the pressure roller is adjusted to ensure that the fabric remains flat during the cutting process.

[0009] Preferably, the first bevel gear and the second bevel gear are meshingly connected, the output end of the second bevel gear is connected to one end of the bidirectional lead screw, and the other end of the bidirectional lead screw is rotationally connected to the frame. The meshing connection allows the rotational force to be transmitted without changing the direction of the rotation axis.

[0010] Preferably, two sliding sleeves are provided, and two holes are opened on the two sliding sleeves, one of the holes is threadedly connected to the bidirectional screw, and the other hole is slidingly connected to the slide rod, and the two holes on the sliding sleeve respectively cooperate with the bidirectional screw and the slide rod to ensure the stable movement of the sliding sleeve on the bidirectional screw.

[0011] Preferably, a mounting hole is provided at the contact position between the cutter and the connecting rod, and the mounting hole matches the connecting rod, which facilitates the replacement and maintenance of the cutter and ensures the stability of the cutter during the cutting process.

[0012] Preferably, two cutters are provided, and the two cutters are centrally symmetrical with respect to the bidirectional lead screw. The two cutters can cut both sides of the cloth at the same time, thereby improving the cutting efficiency.

[0013] Preferably, an insertion rod is provided around the turntable, and a slot is provided at the contact position between the cutter and the insertion rod. The insertion rod and the slot match each other, and the insertion rod cooperates with the slot on the cutter to achieve quick connection and disassembly of the cutter and the turntable.

[0014] Preferably, a fixing nut is provided at the end of the connecting rod, and the fixing nut and the connecting rod are threadedly connected. The outer wall thread of the connecting rod cooperates with the inner wall thread of the fixing nut. The fixing nut is firmly fixed to the connecting rod, thereby ensuring the stability of the cutter during the cutting process.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. Through the setting of the bidirectional screw and the sliding sleeve, the bidirectional screw is usually equipped with precise threads and leads, which can provide stable and accurate movement control, so that the movement of the sliding sleeve on the bidirectional screw is very smooth and stable, so that the positions of the two cutters can be easily adjusted in two directions. This flexibility enables the cutting equipment to process fabrics of different sizes and specifications, and improves the application range of the equipment;

[0017] 2. Through the setting of the connecting rod and the fixing nut, the connecting rod is inserted into the mounting hole of the cutter, and then fixed by tightening the fixing nut, so that the cutter can be firmly fixed on the connecting rod, and the fixation and removal of the cutter can be quickly realized. The cutter can be easily replaced without complicated tools or steps, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the exploded three-dimensional structure of the machine body and the motor box of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the bidirectional lead screw and the sliding sleeve of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the sliding sleeve of the utility model;

[0022] Figure 5 It is a schematic diagram of the exploded three-dimensional structure of the connecting rod and the cutter of the utility model;

[0023] Figure 6 For the utility model Figure 4 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0024] Description of reference numerals:

[0025] 1. Frame; 2. Extension rod; 3. Unwinding wheel; 4. No. 1 guide roller; 5. Mounting plate; 6. Pressure roller; 7. No. 2 guide roller; 8. Motor box; 9. Driving motor; 10. No. 1 bevel gear; 11. No. 2 bevel gear; 12. Bidirectional lead screw; 13. Sliding sleeve; 14. Rotating motor; 15. Turntable; 16. Connecting rod; 17. Cutter; 18. Mounting hole; 19. Insert rod; 20. Slot; 21. Fixing nut; 22. No. 3 guide roller; 23. Conveyor roller; 24. Sliding rod. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-6 The cutting device for textile fabric stripping shown in the figure comprises a frame 1, an extension rod 2 is installed on one side of the frame 1, a reeling wheel 3 is arranged on the extension rod 2, a guide roller 4 is arranged on the side wall of one side of the frame 1, a mounting plate 5 is installed on the inner wall of the frame 1, two mounting plates 5 are arranged, and they are symmetrically installed on the frame 1, a pressure roller 6 is arranged between the two mounting plates 5, two pressure rollers 6 are arranged, one of the pressure rollers 6 is rotatably connected with the two mounting plates 5 through a bearing, the shaft of the other pressure roller 6 is equipped with a sliding assembly with a thread or a slide groove, and the shaft of the pressure roller 6 is also connected to the sliding assembly through a bearing, a second guide roller 7 is arranged on the frame 1, and the front outer side of the frame 1 is provided with a plurality of guide rollers 7. A motor box 8 is installed on the wall, and a driving motor 9 is arranged inside the motor box 8. The output end of the driving motor 9 is connected to a first bevel gear 10, and a second bevel gear 11 is arranged above the first bevel gear 10. A bidirectional lead screw 12 is arranged on the frame 1, and a slide bar 24 is arranged on one side of the bidirectional lead screw 12. A sliding sleeve 13 is arranged on the slide bar 24 and the bidirectional lead screw 12, and a rotating motor 14 is installed at the bottom of the sliding sleeve 13. The output end of the rotating motor 14 is connected to a turntable 15, and a connecting rod 16 is fixedly connected to the center of the turntable 15, and a cutter 17 is arranged on the connecting rod 16. A third guide roller 22 is arranged on the frame 1, and a conveying roller 23 is arranged on the side wall on the other side of the frame 1.

[0028] The first bevel gear 10 is meshed with the second bevel gear 11, the output end of the second bevel gear 11 is connected to one end of the bidirectional lead screw 12, the other end of the bidirectional lead screw 12 is rotatably connected to the frame 1, two sliding sleeves 13 are provided, two holes are provided on the two sliding sleeves 13, one of the holes is threadedly connected to the bidirectional lead screw 12, and the other hole is slidably connected to the slide bar 24, and a mounting hole 18 is provided at the contact position between the cutter 17 and the connecting rod 16, and the mounting hole 18 is provided. The hole 18 matches the connecting rod 16, and two cutters 17 are provided. The two cutters 17 are centrally symmetrical with each other about the bidirectional lead screw 12. An insert rod 19 is provided around the turntable 15, and a slot 20 is provided at the contact position between the cutter 17 and the insert rod 19. The insert rod 19 and the slot 20 match each other. A fixing nut 21 is provided at the end of the connecting rod 16, and the fixing nut 21 is threadedly connected to the connecting rod 16. The outer wall thread of the connecting rod 16 matches the inner wall thread of the fixing nut 21.

[0029] Through the meshing connection of the bevel gears, the rotational force of the drive motor 9 can be stably and efficiently transmitted to the second bevel gear 11, realizing the conversion and transmission of the driving force, so that the rotational force of the drive motor 9 can finally drive the bidirectional lead screw 12 to rotate after changing direction twice, thereby driving the sliding sleeve 13 to move along the bidirectional lead screw 12 and the sliding rod 24, realizing the symmetrical movement of the two sliding sleeves 13, thereby realizing the movement and adjustment of the two cutters 17, and through the matching connection between the mounting hole 18 and the connecting rod 16, the cutter 17 can be conveniently fixed on the connecting rod 16, and through the matching connection between the insertion rod 19 and the slot 20, the cutter 17 can be conveniently fixed on the turntable 15, and the fixing nut 21 can fix and limit the installation position of the cutter 17, thereby facilitating quick replacement and installation, thereby realizing quick connection and disassembly of the cutter 17 and the turntable 15, and facilitating the maintenance and replacement of the equipment.

[0030] Working principle of this utility model:

[0031] Refer to the instruction manual Figure 1-6 When using the utility model, the textile fabric to be cut into strips is firstly wound on the unwinding wheel 3, the fabric is unwound from the unwinding wheel 3, guided by the No. 1 guide roller 4, and enters the interior of the device. The fabric is clamped between two pressing rollers 6 to ensure that the fabric remains flat before cutting. One of the pressing rollers 6 can adjust the height through a sliding component to adapt to fabrics of different thicknesses. After being flattened by the pressing roller 6, the fabric enters the cutting area;

[0032] Then start the driving motor 9 and the rotating motor 14, and transmit the rotating force to the bidirectional lead screw 12 through the meshing of the first bevel gear 10 and the second bevel gear 11. The rotation of the bidirectional lead screw 12 drives the two sliding sleeves 13 to make symmetrical linear motion along the lead screw and the slide rod 24. The rotating motor 14 on the sliding sleeve 13 drives the turntable 15 to rotate, and the turntable 15 drives the connecting rod 16 and the cutter 17 to rotate. Since the two sliding sleeves 13 and the cutter 17 are symmetrical about the center of the bidirectional lead screw 12, they move in opposite directions at the same time, realizing symmetrical cutting of the cloth and adjusting the distance between the two cutters 17 according to needs, thereby being able to cut cloth of different sizes and specifications. The cut cloth is guided by the third guide roller 22 and finally sent out of the equipment by the conveying roller 23 for subsequent processing or collection.

Claims

1. A cutting device for textile fabric stripping, comprising a frame (1), a reel (3) and a cutter (17), characterized in that: An extension rod (2) is installed on one side of the frame (1), and a reeling wheel (3) is arranged on the extension rod (2). A first guide roller (4) is arranged on the side wall of one side of the frame (1), and a second guide roller (7) is arranged on the frame (1). A motor box (8) is installed on the front outer wall of the frame (1), and a driving motor (9) is arranged inside the motor box (8). The output end of the driving motor (9) is connected to a first bevel gear (10), and a second bevel gear (11) is arranged above the first bevel gear (10). A bidirectional lead screw is arranged on the frame (1). (12), a sliding rod (24) is arranged on one side of the bidirectional lead screw (12), a sliding sleeve (13) is arranged on the sliding rod (24) and the bidirectional lead screw (12), a rotating motor (14) is installed at the bottom of the sliding sleeve (13), the output end of the rotating motor (14) is connected to a turntable (15), a connecting rod (16) is fixedly connected at the center of the turntable (15), a cutting knife (17) is arranged on the connecting rod (16), a No. 3 guide roller (22) is arranged on the frame (1), and a conveying roller (23) is arranged on the side wall of the other side of the frame (1).

2. A cutting device for textile fabric stripping according to claim 1, characterized in that: The inner wall of the frame (1) is provided with a mounting plate (5), two mounting plates (5) are provided and symmetrically installed on the frame (1), a pressure roller (6) is provided between the two mounting plates (5), two pressure rollers (6) are provided, one of the pressure rollers (6) is rotatably connected to the two mounting plates (5) via a bearing, and the shaft of the other pressure roller (6) is equipped with a sliding assembly with a thread or a slide groove, and the shaft of the pressure roller (6) is also connected to the sliding assembly via a bearing.

3. The cutting device for textile fabric stripping according to claim 1, characterized in that: The first bevel gear (10) and the second bevel gear (11) are meshedly connected, the output end of the second bevel gear (11) is connected to one end of a bidirectional lead screw (12), and the other end of the bidirectional lead screw (12) is rotationally connected to the frame (1).

4. The cutting device for textile fabric stripping according to claim 1, characterized in that: Two sliding sleeves (13) are provided, and two holes are provided on the two sliding sleeves (13), one of the holes is threadedly connected to the bidirectional lead screw (12), and the other hole is slidably connected to the sliding rod (24).

5. The cutting device for textile fabric stripping according to claim 1, characterized in that: A mounting hole (18) is provided at the contact position between the cutter (17) and the connecting rod (16), and the mounting hole (18) matches the connecting rod (16).

6. A cutting device for textile fabric stripping according to claim 5, characterized in that: Two cutters (17) are provided, and the two cutters (17) are centrally symmetrical with respect to the bidirectional lead screw (12).

7. The cutting device for textile fabric stripping according to claim 1, characterized in that: An insert rod (19) is arranged around the rotating disk (15), and a slot (20) is provided at the contact position between the cutter (17) and the insert rod (19), and the insert rod (19) and the slot (20) match each other.

8. The cutting device for textile fabric stripping according to claim 5, characterized in that: A fixing nut (21) is provided at the end of the connecting rod (16), and the fixing nut (21) and the connecting rod (16) are threadedly connected, and the outer wall thread of the connecting rod (16) matches the inner wall thread of the fixing nut (21).

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