A cutting machine with guide structure for chemical fiber weaving processing

Abstract

A cutting machine for chemical fiber weaving processing with a guiding structure is disclosed. This invention relates to the field of textile industrial equipment technology. A worktable is fixedly mounted on a frame, and a support frame is also fixedly mounted on the frame, positioned below the worktable. Two guide wheels are respectively screwed onto the upper and lower ends of the support frame via bearings. A winding mechanism is mounted on the frame, positioned to the side of the worktable. A guiding mechanism is mounted on the frame, positioned between the worktable and the winding mechanism. A tensioning mechanism is mounted on the frame, positioned between the guiding mechanism and the guide wheels. While retaining the existing cutting machine production and processing structure, it incorporates a corresponding waste material guiding and sorting structure, as well as a corresponding active collection structure, to achieve the collection and sorting of waste material after fabric cutting with guiding and material guiding functions.

Description

Technical Field

[0001] This invention relates to the field of textile industrial equipment technology, and specifically to a cutting machine for chemical fiber weaving and processing with a guiding structure. Background Technology

[0002] A chemical fiber cutting machine is a piece of equipment used in textile production. It primarily cuts chemical fiber fabrics to obtain fabrics that conform to the shapes required for subsequent processing. Common cutting methods include CNC tool programming, laser tool programming, or mold cutting. Its advantages include the ability to process multiple layers of fabric simultaneously and to optimize the feed based on the cutting shape, thus saving fabric and reducing waste. However, regardless of the processing method or optimization scheme used, a certain amount of waste is generated. Therefore, cutting machines require a waste collection structure. However, existing cutting machines typically use passive collection, resulting in loose, sticky waste accumulation that clogs the workspace. This scattered waste can affect subsequent processing and pose certain safety hazards. Therefore, a corresponding guiding structure needs to be designed, and the existing cutting machine structure needs to be improved to ensure the orderly collection of waste generated during processing. Summary of the Invention

[0003] The purpose of this invention is to address the deficiencies and shortcomings of the prior art by providing a cutting machine for chemical fiber weaving with a guiding structure. While retaining the production and processing structure of the existing cutting machine, it sets up a corresponding waste material guiding and sorting structure, as well as a corresponding active collection structure, to achieve the collection and sorting of waste material after fabric cutting with guiding and material guiding functions.

[0004] To achieve the above objectives, the present invention adopts the following technical solutions:

[0005] It includes a frame and a worktable, wherein the worktable is fixedly mounted on the frame. It also includes:

[0006] A support frame is fixedly mounted on the machine frame and positioned below the worktable.

[0007] Guide wheels, wherein there are two guide wheels and they are respectively spun onto the upper and lower ends of the support frame via bearings;

[0008] A winding mechanism is mounted on the frame and positioned to the side of the worktable.

[0009] A guiding mechanism is mounted on the frame and positioned between the worktable and the winding mechanism.

[0010] The tensioning mechanism is mounted on the frame and positioned between the guide mechanism and the guide wheel.

[0011] Preferably, the winding mechanism comprises:

[0012] A winding bracket is fixedly mounted on the right side wall of the frame;

[0013] A winding roller, wherein the winding roller is spun onto a winding bracket via a bearing;

[0014] The winding motor is fixedly mounted on the winding bracket, and the output shaft of the winding motor is connected to the lower end of the winding roller for transmission.

[0015] A swing guide assembly is mounted on the frame, and the swing guide mechanism is located between the guide wheel and the winding roller.

[0016] Preferably, the oscillating guide assembly comprises:

[0017] Side bracket, which is fixedly mounted on the front side plate of the winding bracket;

[0018] A lifting screw assembly is fixedly mounted on a side bracket.

[0019] The lifting seat is threadedly fitted onto the screw end of the lifting screw pair, and the lifting seat is movably abutted against the inner side wall of the side bracket.

[0020] The guide ring is fixedly mounted on the lifting seat and is located on the side of the winding roller.

[0021] Preferably, a positioning spline is integrally formed on the side wall of the winding roller, a support frame is fixedly provided at the lower end of the winding roller, and a threaded rod is integrally formed at the upper end of the winding roller, with an end cap screwed onto the threaded rod by threaded connection.

[0022] Preferably, the guiding mechanism comprises:

[0023] The guide bracket is fixedly installed on the right side wall of the frame;

[0024] The horizontal guide roller consists of two rollers arranged vertically and mounted on a guide bracket via bearings. The upper horizontal guide roller is horizontally flush with the upper surface of the worktable, and the lower horizontal guide roller is horizontally flush with the upper guide roller.

[0025] A stepping guide assembly, wherein the stepping guide assembly is mounted on a guide bracket;

[0026] The vertical guide roller consists of two rollers arranged in a front-to-back configuration. The front vertical guide roller is mounted on a guide bracket via a bearing, while the rear vertical guide roller is mounted on a stepping guide assembly.

[0027] Preferably, the stepping guide component comprises:

[0028] A stepping guide rod is fixedly mounted on a guide bracket and is arranged parallel to the horizontal guide roller.

[0029] A stepping bracket, wherein the stepping bracket is movably sleeved on the stepping guide rod, and the rear vertical guide roller is spun onto the stepping bracket via a bearing;

[0030] A stepper screw pair is fixedly mounted on a guide bracket, and the screw end of the stepper screw pair is arranged parallel to the stepper guide rod.

[0031] The stepper seat is fixedly mounted on the stepper bracket and is threadedly fitted onto the lead screw end of the stepper screw pair.

[0032] Preferably, the tensioning mechanism comprises:

[0033] The tensioning bracket is fixedly mounted on the support frame, and the right end of the tensioning bracket is fixedly mounted on the frame. The tensioning bracket is positioned between the upper and lower guide wheels.

[0034] The tensioning guide rod is fixedly mounted on the tensioning bracket.

[0035] The tensioning seat is movably sleeved on the tensioning guide rod;

[0036] The tensioning wheel is screwed onto the tensioning seat via a bearing.

[0037] Preferably, the tensioning guide rod is fitted with support springs on both sides of the tensioning seat, wherein the end of the support spring away from the tensioning seat is fixedly mounted on the tensioning bracket, a position sensor is fixedly mounted on the stepping bracket, and a contact probe is fixedly mounted on the stepping seat, with the contact probe movably abutting against the position sensor.

[0038] Preferably, a mounting frame is fixedly installed on the lower surface of the workbench, a winding sleeve is screwed onto the mounting frame via a bearing, a winding claw is fixedly installed on the winding sleeve, a winding motor is fixedly installed on the mounting frame, and the winding motor and the winding sleeve are connected by a spur gear set for transmission.

[0039] Compared with the prior art, the beneficial effects of the present invention are:

[0040] This solution guides and collects waste scraps generated after cutting raw materials on a workbench. Based on the shape of the waste scraps after cutting, a horizontal guide roller and a single adjustable vertical guide roller are set up to smoothly guide the raw materials out of the workbench. Then, the waste scraps with loose lint are wound around by a winding claw. After being guided by a guide wheel, tension wheel and guide ring, the waste rope is collected by a winding drum mounted on a winding roller. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of the structure of the present invention.

[0042] Figure 2 yes Figure 1 Left front side view.

[0043] Figure 3 yes Figure 1 The lower left side view.

[0044] Figure 4 yes Figure 1 The right front side view.

[0045] Figure 5 This is a schematic diagram of the winding mechanism in this invention.

[0046] Figure 6 This is a schematic diagram of the guiding mechanism in this invention.

[0047] Figure 7 This is a schematic diagram of the tensioning mechanism in this invention.

[0048] Figure 8 This is a schematic diagram of the structure of the winding sleeve and winding claw in this invention.

[0049] Explanation of reference numerals in the attached figures:

[0050] 1. Frame; 2. Workbench; 3. Support frame; 4. Guide wheel; 5. Winding mechanism; 5-1. Winding bracket; 5-2. Winding roller; 5-3. Winding motor; 6. Guide mechanism; 6-1. Guide bracket; 6-2. Horizontal guide roller; 6-3. Vertical guide roller; 7. Tensioning mechanism; 7-1. Tensioning guide rod; 7-2. Tensioning seat; 7-3. Tensioning wheel; 7-4. Swing guide assembly; 8. Side bracket; 8-1. Lifting screw pair; 8-2. Lifting seat; 8-3. Guide ring; 8-4. Stepping guide assembly; 9. Stepping guide rod; 9-1. Stepping bracket; 9-2. Stepping screw pair; 9-3. Stepping seat; 9-4. Positioning spline; 10. Support frame; 11. Threaded rod; 12. End cap; 13. Support spring; 14. Position sensor; 15. Contact probe; 16. Mounting bracket; 17. Winding sleeve; 18. Winding claw; 19. Winding motor; 20. Detailed Implementation

[0051] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] like Figure 1-8 As shown, the specific implementation adopts the following technical solution:

[0053] This specific embodiment includes a frame 1, a workbench 2, and guide wheels 4. The workbench 2 is fixedly mounted on the frame 1, and a support frame 3 is fixedly mounted on the frame 1 below the workbench 2. There are two guide wheels 4, which are respectively spun onto the upper and lower ends of the mounting frame 17 via bearings. The frame 1 is provided with a winding mechanism 5, a guiding mechanism 6, and a tensioning mechanism 7. A winding bobbin is provided on the winding mechanism 5. After the waste material cut on the workbench 2 is guided out through the guiding mechanism 6, the waste material is wound around the tensioning mechanism 7 and then wound up through the winding mechanism 5.

[0054] The guiding mechanism 6 includes a guide bracket 6-1, horizontal guide rollers 6-2, and vertical guide rollers 6-3. Two horizontal guide rollers 6-2 are screwed onto the guide bracket 6-1 via bearings. The upper horizontal guide roller 6-2 is flush with the upper surface of the worktable 2, and the lower horizontal guide roller 6-2 is flush with the upper guide wheel 4. A stepping guide assembly 9 is mounted on the guide bracket 6-1. The stepping guide assembly 9 includes a stepping guide rod 9-1 and a stepping frame. The stepping guide rod 9-1 is fixedly mounted on the guide bracket 6-1, and the stepping guide... The guide rod 9-1 is arranged parallel to the horizontal guide roller 6-2. The stepping frame is movably sleeved on the stepping guide rod 9-1. Two vertical guide rollers 6-3 are arranged to the right of the horizontal guide roller 6-2. The front vertical guide roller 6-3 is screwed onto the guide bracket 6-1 through a bearing, and the rear vertical guide roller 6-3 is screwed onto the stepping frame through a bearing. A stepping screw pair 9-3 is fixedly installed on the guide bracket 6-1. A stepping seat 9-4 is fixedly installed on the stepping frame, and the stepping seat 9-4 is screwed onto the screw section of the stepping screw pair 9-3 through a threaded connection.

[0055] The winding mechanism 5 includes a winding bracket 5-1 and a winding roller 5-2. The winding bracket 5-1 is fixedly mounted on the right side wall of the frame 1. The winding roller 5-2 is screwed onto the winding bracket 5-1 via bearings. A positioning spline 10 is integrally formed on the side wall of the winding roller 5-2, and a winding cylinder is provided. A spline groove matching the positioning spline 10 is machined on the inner wall of the winding cylinder. A support frame 11 is fixedly mounted on the lower end of the winding roller 5-2, and a threaded rod 12 is integrally formed on the upper end of the winding roller 5-2. An end cap 13 is screwed onto the threaded rod 12 via bearings. A swing arm is provided on the frame 1. The guide assembly 8 controls the winding swing to achieve uniform winding distribution. The swing guide assembly 8 includes a side bracket 8-1 and a guide ring 8-4. The side bracket 8-1 is fixedly mounted on the front side plate of the winding bracket 5-1. A lifting screw pair 8-2 is fixedly mounted on the side bracket 8-1. A lifting seat 8-3 is threadedly fitted onto the screw section of the lifting screw pair 8-2. The lifting seat 8-3 is movably abutted against the inner side wall of the side bracket 8-1. The guide ring 8-4 is fixedly mounted on the lifting seat 8-3 and is located on the left side of the winding roller 5-2.

[0056] The tensioning mechanism 7 includes a tensioning bracket 7-1, a tensioning seat 7-3, and a tensioning wheel 7-4. The tensioning bracket 7-1 is fixedly mounted on the support frame 3, and the right end of the tensioning bracket 7-1 is fixedly mounted on the frame 1. The tensioning bracket 7-1 is positioned between two guide wheels 4. A tensioning guide rod 7-2 is fixedly mounted on the tensioning bracket 7-1. The tensioning seat 7-3 is movably sleeved on the tensioning guide rod 7-2. The tensioning wheel 7-4 is spun onto the tensioning seat 7-3 via a bearing. Support springs 14 are provided on both sides of the tensioning seat 7-3 on the tensioning guide rod 7-2. One end of the support spring 14 away from the tensioning seat 7-3 is fixedly mounted on the tensioning bracket 7-1, and the other end of the support spring 14 is movably mounted. A position sensor 15 is fixedly mounted on the tensioning bracket 7-1, and a contact probe 16 is fixedly mounted on the tensioning seat 7-3. The contact probe 16 movably abuts against the position sensor 15.

[0057] A mounting frame 17 is fixedly installed on the lower surface of the workbench 2. A winding sleeve 18 is screwed onto the mounting frame 17 via a bearing. The winding sleeve 18 is positioned between the upper guide wheel 4 and the lower horizontal guide roller 6-2. A winding claw 19 is fixedly installed on the right end of the winding sleeve 18. A winding motor 20 is fixedly installed on the mounting frame 17. The winding motor 20 and the winding sleeve 18 are connected by a spur gear set.

[0058] When using this device, the fabric is laid on the workbench 2 for assembly line cutting. After cutting, the waste material is collected and processed. After the fabric is cut, the position of the rear vertical guide roller 6-3 is adjusted according to the position of the waste material connection section. This allows the waste fabric to exit from behind the rear vertical guide roller 6-3 at the intersection of the upper horizontal guide roller 6-2 and the rear vertical guide roller 6-3, and then enter from the front of the front vertical guide roller 6-3 at the intersection of the lower horizontal guide roller 6-2 and the front vertical guide roller 6-3, thus feeding the waste material into the workbench. Below position 2, the fabric passes through the winding claws 19 and exits to the left from the winding sleeve 18. The winding motor 20 drives the winding sleeve 18 to rotate, which in turn drives the winding claws 19 to rotate. Thus, the winding claws 19 wind the filaments on the waste fabric, twisting the waste fabric into a rope-like waste rope. The waste rope is then wrapped around the upper guide wheel 4 and then around the tension wheel 7-4. Next, the waste rope is wrapped around the tension wheel 7-4 and then around the lower guide wheel 4. The waste rope is then wrapped around the lower guide wheel 4 and then passes through the guide ring 8-4. The winding bobbin is then placed on the winding roller 5-2 and passes through the winding roller 5-2. The positioning spline 10 locks the winding drum and winding roller 5-2. The waste rope passing through the guide ring 8-4 is wound onto the winding drum. The winding motor 5-3 drives the winding roller 5-2 to rotate, which in turn drives the winding drum to wind the waste rope. The lifting screw pair 8-2 drives the lifting seat 8-3 to move up and down, which in turn drives the guide ring 8-4 to move up and down. The guide ring 8-4 then causes the waste rope to swing up and down, ensuring the waste rope is evenly wound onto the winding drum. When controlling the winding speed, the waste rope between the upper and lower guide wheels 4 is wound onto the tensioning wheel 7-4, and the tensioning seat 7-3 is activated by the tensioning wheel 7-4. The support spring 14 abuts against the tension seat 7-3. As the speed of the winding of the wire through the winding drum and the speed of the waste material fed out from the worktable 2 increases, the waste rope pulls the tension seat 7-3 to move on the tension guide rod 7-2. As a result, the contact head on the tension seat 7-3 slides on the position sensor 15 to determine the position of the tension seat 7-3. If the speed is too fast, the tension seat 7-3 moves to the left. At this time, the position sensor 15 detects that the stepper seat 9-4 has moved to the left and sends a signal to control the speed of the winding motor 5-3 to slow down, so that the winding speed of the waste rope matches the speed of the waste material fed out from the worktable 2.

[0059] Compared with the prior art, the beneficial effects of the present invention are:

[0060] 1. This device is equipped with a horizontal guide roller 6-2 and a vertical guide roller 6-3, and the rear vertical guide roller 6-3 is set on the stepping frame. The position of the rear vertical guide roller 6-3 is adjusted by the stepping frame so that when the waste fabric is sent out of the worktable 2 after cutting, the position of the rear vertical guide roller 6-3 is adjusted according to the position of the connecting section on the waste material to achieve the purpose of exporting the waste material from the worktable 2.

[0061] 2. This device is equipped with a tensioning wheel 7-4 and a guide wheel 4. The tensioning wheel 7-4 is set through a tensioning seat 7-3, and a support spring 14 is set to cooperate with the tensioning seat 7-3. A position sensor 15 is also set to cooperate with the tensioning seat 7-3, so as to keep the feeding speed of the waste material and the winding speed coordinated when winding the waste material that is fed out of the worktable 2.

[0062] 3. The device is equipped with a winding sleeve 18 and a winding claw 19 between the guide mechanism 6 and the guide wheel 4, so that when the waste material on the workbench 2 is wound, the filaments on the waste cloth are wound into a rope shape for easy winding.

[0063] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A cutting machine for chemical fiber weaving processing with a guiding structure, comprising a frame (1) and a worktable (2), wherein the worktable (2) is fixedly mounted on the frame (1); characterized in that, It also includes: The support frame (3) is fixedly mounted on the frame (1) and is located below the workbench (2); Guide wheels (4), there are two guide wheels (4) and they are respectively spun onto the upper and lower ends of the support frame (3) by bearings; The winding mechanism (5) is mounted on the frame (1) and is mounted on the side of the workbench (2); The guide mechanism (6) is mounted on the frame (1) and is located between the workbench (2) and the winding mechanism (5); The tensioning mechanism (7) is mounted on the frame (1) and is positioned between the guide mechanism (6) and the guide wheel (4). The winding mechanism (5) includes: The winding bracket (5-1) is fixedly installed on the right side wall of the frame (1); The winding roller (5-2) is screwed onto the winding bracket (5-1) via a bearing; The winding motor (5-3) is fixedly mounted on the winding bracket (5-1), and the output shaft of the winding motor (5-3) is connected to the lower end of the winding roller (5-2) for transmission. The swing guide assembly (8) is mounted on the frame (1), and the swing guide mechanism (6) is mounted between the guide wheel (4) and the winding roller (5-2); The swing guide assembly (8) includes: Side bracket (8-1), the side bracket (8-1) is fixedly mounted on the front side plate of the winding bracket (5-1); The lifting screw assembly (8-2) is fixedly mounted on the side bracket (8-1); The lifting seat (8-3) is threadedly sleeved on the screw end of the lifting screw pair (8-2), and the lifting seat (8-3) is movably abutted against the inner side wall of the side bracket (8-1). Guide ring (8-4), the guide ring (8-4) is fixedly mounted on the lifting seat (8-3), and the guide ring (8-4) is located on the side of the winding roller (5-2); The winding roller (5-2) is integrally formed with a positioning spline (10) on its side wall, and a support frame (11) is fixedly provided at the lower end of the winding roller (5-2). A threaded rod (12) is integrally formed at the upper end of the winding roller (5-2), and an end cap (13) is screwed onto the threaded rod (12) by threaded connection. The guiding mechanism (6) includes: Guide bracket (6-1), the guide bracket (6-1) is fixedly installed on the right side wall of the frame (1); The horizontal guide roller (6-2) consists of two rollers arranged vertically and mounted on the guide bracket (6-1) by bearings. The upper horizontal guide roller (6-2) is horizontally flush with the upper surface of the worktable (2), and the lower horizontal guide roller (6-2) is horizontally flush with the upper guide wheel (4). Stepping guide assembly (9), wherein the stepping guide assembly (9) is disposed on guide bracket (6-1); Vertical guide roller (6-3), there are two vertical guide rollers (6-3) arranged in a front-to-back manner, wherein the front vertical guide roller (6-3) is screwed onto the guide bracket (6-1) by bearing, and the rear vertical guide roller (6-3) is set on the stepping guide assembly (9); The step guide component (9) includes: Stepping guide rod (9-1), the stepping guide rod (9-1) is fixedly mounted on the guide bracket (6-1), and the stepping guide rod (9-1) is arranged parallel to the horizontal guide roller (6-2); Stepper bracket (9-2), wherein the stepper bracket (9-2) is movably sleeved on the stepper guide rod (9-1), and the rear vertical guide roller (6-3) is spun onto the stepper bracket (9-2) through a bearing; A stepping screw pair (9-3) is fixedly mounted on a guide bracket (6-1), and the screw end of the stepping screw pair (9-3) is parallel to the stepping guide rod (9-1). Stepper seat (9-4), wherein the stepper seat (9-4) is fixedly mounted on the stepper bracket (9-2), and the stepper seat (9-4) is threadedly fitted onto the screw end of the stepper screw pair (9-3); The tensioning mechanism (7) includes: Tensioning bracket (7-1), the tensioning bracket (7-1) is fixedly mounted on the support frame (3), and the right end of the tensioning bracket (7-1) is fixedly mounted on the frame (1). The tensioning bracket (7-1) is located between the upper and lower guide wheels (4). The tensioning guide rod (7-2) is fixedly mounted on the tensioning bracket (7-1); Tensioning seat (7-3), wherein the tensioning seat (7-3) is movably sleeved on the tensioning guide rod (7-2); The tensioning wheel (7-4) is screwed onto the tensioning seat (7-3) via a bearing; The tensioning guide rod (7-2) is fitted with support springs (14) on both sides of the tensioning seat (7-3). The end of the support spring (14) away from the tensioning seat (7-3) is fixedly mounted on the tensioning bracket (7-1). A position sensor (15) is fixedly mounted on the stepping bracket (9-2). A contact probe (16) is fixedly mounted on the stepping seat (9-4), and the contact probe (16) is movably abutted against the position sensor (15). A mounting frame (17) is fixedly installed on the lower surface of the workbench (2). A winding sleeve (18) is screwed onto the mounting frame (17) via a bearing. A winding claw (19) is fixedly installed on the winding sleeve (18). A winding motor (20) is fixedly installed on the mounting frame (17). The winding motor (20) and the winding sleeve (18) are connected by a spur gear set.

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