Cloth spreading machine with adjustable cutting angle

By designing a fabric spreading machine with an adjustable cutting angle, and utilizing continuous conveying, placement rollers, deflection frame, and pressure roller mechanisms, the problem of adjusting fabric tension during the cutting process was solved, thereby improving cutting accuracy and efficiency.

CN121044408APending Publication Date: 2025-12-02SPEEDFLY ZHEJIANG AUTOMATION TECH
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Patent Information

Application Number
CN202511471151.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-15
Publication Date
2025-12-02

AI Technical Summary

Technical Problem

Existing fabric spreading machines cannot effectively adjust the tension at the cutting position when cutting fabric, which makes the fabric prone to deformation after cutting.

Method used

An adjustable fabric spreading machine with a cutting angle was designed, including a continuous conveying mechanism, a placement roller mechanism, a deflection frame mechanism, a pressure roller mechanism, and a lateral movement mechanism. Through the coordinated action of these mechanisms, continuous conveying, support, tensioning, and angle adjustment of the fabric are achieved, ensuring the stability of the cutting process.

Benefits of technology

It enables tension adjustment at the fabric cutting position, avoiding fabric deformation after cutting, and can cut fabric at different angles, improving cutting accuracy and efficiency.

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Abstract

The invention discloses a spreading machine with an adjustable cutting angle, and relates to the technical field of spreading machines, the spreading machine comprises a workbench, a continuous conveying mechanism is arranged on the workbench, an insertion rod mounting mechanism is arranged on the workbench, and a roller placing mechanism and a cutting assembly are arranged on the insertion rod mounting mechanism; the cutting assembly comprises a deflection frame mechanism, a pressing roller mechanism and a cutting mechanism, the deflection frame mechanism is arranged on the inserting rod mounting mechanism, the pressing roller mechanism and the cutting mechanism are arranged on the deflection frame mechanism, two symmetrically-arranged transverse moving mechanisms are arranged on the workbench, a cloth clamping mechanism is arranged on the transverse moving mechanisms, and the cloth clamping mechanism is arranged on the cloth clamping mechanism. By arranging the continuous conveying mechanism, the cut cloth can be continuously conveyed, meanwhile, the conveying height position can be adaptively adjusted, the cloth can be supported and placed through the placement roller mechanism, the stroke angle of the cutting mechanism can be adjusted through the deflection frame mechanism, and the cutting efficiency is improved. Therefore, the cloth with different angles can be cut.
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Description

Technical Field

[0001] This invention relates to the field of fabric spreading machine technology, specifically a fabric spreading machine with adjustable cutting angle. Background Technology

[0002] The core function of the fabric spreading machine is to replace the traditional manual fabric spreading. It automatically spreads the rolled fabric layer by layer, flat and aligned, on a long cutting table to form a highly uniform and tensioned multi-layered fabric stack, so that it can be cut on a large scale and with high efficiency in the future.

[0003] When cutting fabric, it is usually cut directly with a cutting knife, and the tension at the cutting point cannot be adjusted. This may cause the fabric to deform at the cutting point, so there is considerable room for improvement in the existing technology. Summary of the Invention

[0004] This invention provides a fabric spreading machine with an adjustable cutting angle, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An adjustable-angle fabric spreading machine includes a worktable with a continuous conveying mechanism and a mounting rod mechanism. The mounting rod mechanism is equipped with a placement roller mechanism and a cutting assembly. The cutting assembly includes a deflection frame mechanism, a pressure roller mechanism, and a cutting mechanism. The deflection frame mechanism is mounted on the mounting rod mechanism, and the pressure roller mechanism and cutting mechanism are mounted on the deflection frame mechanism. Two symmetrically arranged transverse moving mechanisms are provided on the worktable, each equipped with a fabric clamping mechanism. An operating host is also provided on the worktable. The mounting rod mechanism is used to mount the placement roller mechanism and the cutting assembly. The placement roller mechanism supports the fabric. The deflection frame mechanism adjusts the travel angle of the cutting mechanism. The pressure roller mechanism tensions the fabric. The transverse moving mechanisms adjust the position of the fabric clamping mechanism, which clamps and fixes the fabric.

[0007] As a preferred embodiment of the present invention, the continuous conveying mechanism includes a conveyor seat fixed to a workbench. The conveyor seat has two pairs of seats, and the conveyor seat is rotatably connected to a fixed conveyor wheel. The conveyor seat is provided with an elastic element, and the end of the elastic element is fixedly connected to a tension block. The tension block and the conveyor seat are slidably connected. The tension block is rotatably connected to a tension wheel. The workbench is fixedly connected to a deflection seat, and the deflection seat is rotatably connected to a first linear motor. The first linear motor is rotatably connected to a first rotating shaft. The first rotating shaft is rotatably connected to a deflection rod, and the deflection rod is rotatably connected to a second rotating shaft. The second rotating shaft and the conveyor seat are rotatably connected. The deflection rod is rotatably connected to a deflection wheel, and the deflection rod is provided with a first motor. The output shaft of the first motor and the deflection wheel are coaxially fixedly connected. The fixed conveyor wheel, the tension wheel, and the deflection wheel are connected to the conveyor belt.

[0008] As a preferred embodiment of the present invention, the mounting rod mechanism includes a rod mounting plate fixed to the workbench, and the rod mounting plate is fixedly connected to the rod.

[0009] As a preferred embodiment of the present invention, the placement roller mechanism includes a placement frame that is slidably connected to the insertion rod. The placement frame is threadedly connected to a first bolt, the end of which contacts the insertion rod. The placement frame is provided with two symmetrically arranged mounting slots, and mounting blocks are provided on the mounting slots. The mounting blocks are threadedly connected to a second bolt, which contacts the placement frame. The placement roller is rotatably connected between the two mounting blocks.

[0010] As a preferred embodiment of the present invention, the deflection frame mechanism includes a positioning base plate slidably connected to the insertion rod, a third bolt threadedly connected to the positioning base plate, the end of the third bolt contacting the insertion rod, a third rotating shaft rotatably connected to the positioning base plate, a deflection frame fixedly connected to the third rotating shaft, an arc-shaped sliding plate fixedly connected to the deflection frame, an arc-shaped groove provided on the positioning base plate, the arc-shaped sliding plate located within the arc-shaped groove, the arc-shaped sliding plate and the positioning base plate slidably connected, a support plate fixedly connected to the deflection frame, a cutting groove and a tensioning groove provided on the support plate, a sixth motor provided on the positioning base plate, a second gear fixedly connected to the output shaft of the sixth motor, the second gear meshing with the third gear, and the third gear and the third rotating shaft fixedly connected.

[0011] As a preferred embodiment of the present invention, the pressing roller mechanism includes two upper sliding grooves and two lower sliding grooves disposed on the deflection frame. An upper sliding plate is disposed in the upper sliding groove and is slidably connected to the deflection frame. A lower sliding plate is disposed in the lower sliding groove and is slidably connected to the deflection frame. The upper sliding plate is connected to two first elastic sleeve mechanisms, which are connected to a first pressing roller frame. The first pressing roller frame is rotatably connected to a first pressing roller. The lower sliding plate is rotatably connected to two second elastic sleeve mechanisms, which are connected to a second pressing roller frame. The second pressing roller frame is rotatably connected to a second pressing roller. A second motor is disposed on the deflection frame. The output shaft of the second motor is fixedly connected to a first gear. The first gear meshes with a first rack and a second rack. The first rack is fixedly connected to the upper sliding plate, and the second rack is fixedly connected to the lower sliding plate. Pressure sensors are disposed on the upper and lower sliding plates.

[0012] As a preferred embodiment of the present invention, the first elastic sleeve mechanism includes a fixed shaft fixedly connected to the upper slide plate, a torsion spring fixedly connected to the fixed shaft, a rotating sleeve fixedly connected to the torsion spring, the rotating sleeve being rotatably connected to the upper slide plate, and the rotating sleeve being fixedly connected to the first pressing roller frame. The second elastic sleeve mechanism has the same structure as the first elastic sleeve mechanism.

[0013] As a preferred embodiment of the present invention, the cutting mechanism includes a third motor mounted on a deflection frame, the output shaft of the third motor being fixedly connected to a first threaded rod, the first threaded rod being rotatably connected to the deflection frame, the first threaded rod being threadedly connected to a displacement block, the displacement block being slidably connected to the deflection frame, the bottom of the displacement block being fixedly connected to a second linear motor, the second linear motor being fixedly connected to a motor base, a fourth motor being mounted on the motor base, and the output shaft of the fourth motor being fixedly connected to a cutting blade.

[0014] As a preferred embodiment of the present invention, the transverse moving mechanism includes a fixed base fixed to the workbench, the fixed base is provided in two pairs, a fifth motor is provided on the fixed base, the output shaft of the fifth motor is fixedly connected to a second threaded rod, and the second threaded rod and the fixed base are rotatably connected.

[0015] As a preferred embodiment of the present invention, the fabric clamping mechanism includes a movable frame threadedly connected to a second threaded rod. The movable frame is provided with a fixed support plate and a pneumatic push rod. The fixed support plate is fixedly connected to several lower clamping plates. The end of the pneumatic push rod is fixedly connected to a lifting slide plate. The lifting slide plate and the movable frame are slidably connected. The lifting slide plate is fixedly connected to several upper clamping plates.

[0016] The present invention has the following advantages:

[0017] By setting up a continuous conveying mechanism, the cut fabric can be continuously conveyed, and the conveying height can be adaptively adjusted. The placement roller mechanism can support and place the fabric, and the deflection frame mechanism can adjust the stroke angle of the cutting mechanism, thus enabling the cutting of fabric at different angles. The pressure roller mechanism can adjust the tension of the fabric at the cutting position to prevent deformation of the fabric after cutting. The lateral movement mechanism can drive the fabric clamping mechanism to move, thereby driving the fabric clamping movement. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a first-view structural diagram of a fabric spreading machine with adjustable cutting angle.

[0020] Figure 2 This is a structural schematic diagram of a fabric spreading machine with an adjustable cutting angle from a second perspective.

[0021] Figure 3This is a structural diagram of a fabric spreading machine with an adjustable cutting angle from a third-view perspective.

[0022] Figure 4 This is a schematic diagram of the cutting component in a fabric spreading machine with an adjustable cutting angle.

[0023] Figure 5 This is a cross-sectional view of the first elastic sleeve mechanism in a fabric spreading machine with an adjustable cutting angle.

[0024] In the diagram: 1. Workbench; 2. Continuous conveying mechanism; 201. Conveyor seat; 202. Fixed conveyor wheel; 203. Elastic element; 204. Tensioning block; 205. Tensioning wheel; 206. Deflector seat; 207. First linear motor; 208. First rotating shaft; 209. Deflecting rod; 210. Second rotating shaft; 211. Deflecting wheel; 212. First motor; 213. Conveyor belt; 3. Mounting rod mechanism; 301. Rod mounting plate; 302. Rod; 4. Roller placement mechanism 401. Placement frame; 402. First bolt; 403. Mounting slot; 404. Mounting block; 405. Second bolt; 406. Placement roller; 5. Deflection frame mechanism; 501. Positioning base plate; 502. Third bolt; 503. Third rotating shaft; 504. Deflection frame; 505. Arc-shaped sliding plate; 506. Arc-shaped sliding groove; 507. Support plate; 508. Sixth motor; 509. Second gear; 510. Third gear; 6. Pressure roller mechanism; 601. Upper sliding groove; 6 02. Slide groove; 603. Upper slide plate; 604. Lower slide plate; 605. First elastic sleeve mechanism; 6051. Fixed shaft; 6052. Torsion spring; 6053. Rotating sleeve; 606. First pressure roller frame; 607. First pressure roller; 608. Second elastic sleeve mechanism; 609. Second pressure roller frame; 610. Second pressure roller; 611. Second motor; 612. First gear; 613. First rack; 614. Second rack; 7. Cutting mechanism; 701 702. Third motor; 703. First threaded rod; 704. Positioning block; 705. Second linear motor; 706. Motor base; 707. Fourth motor; 708. Cutting blade; 809. Lateral movement mechanism; 8001. Fixed base; 8002. Fifth motor; 801. Second threaded rod; 902. Fabric clamping mechanism; 903. Moving frame; 904. Fixed support plate; 905. Lower clamping plate; 906. Pneumatic push rod; 907. Lifting slide plate; 908. Upper clamping plate; 10. Operating host. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0026] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0027] Example 1, please refer to Figures 1-5 A fabric spreading machine with adjustable cutting angle includes a worktable 1, a continuous conveying mechanism 2 on the worktable 1, an installation rod mechanism 3 on the worktable 1, a placement roller mechanism 4 and a cutting assembly on the installation rod mechanism 3, the cutting assembly including a deflection frame mechanism 5, a pressure roller mechanism 6 and a cutting mechanism 7, the deflection frame mechanism 5 being mounted on the installation rod mechanism 3, the pressure roller mechanism 6 and the cutting mechanism 7 being mounted on the deflection frame mechanism 5, two symmetrically arranged transverse moving mechanisms 8 on the worktable 1, a fabric clamping mechanism 9 on the transverse moving mechanism 8, and an operating host 10 on the worktable 1; the installation rod mechanism 3 is used to install the placement roller mechanism 4 and the cutting assembly, the placement roller mechanism 4 is used to support the fabric, the deflection frame mechanism 5 is used to adjust the travel angle of the cutting mechanism 7, the pressure roller mechanism 6 is used to tension the fabric, the transverse moving mechanisms 8 are used to adjust the position of the fabric clamping mechanism 9, and the fabric clamping mechanism 9 is used to clamp and fix the fabric.

[0028] The mounting rod mechanism 3 includes a rod mounting plate 301 fixed on the workbench 1, and the rod mounting plate 301 is fixedly connected to the rod 302. The placement roller mechanism 4 includes a placement frame 401 slidably connected to the rod 302. The placement frame 401 is threadedly connected to a first bolt 402, the end of the first bolt 402 is in contact with the rod 302. The placement frame 401 is provided with two symmetrically arranged mounting grooves 403. The mounting grooves 403 are provided with mounting blocks 404. The mounting blocks 404 are threadedly connected to a second bolt 405. The second bolt 405 is in contact with the placement frame 401. The placement roller 406 is rotatably connected between the two mounting blocks 404.

[0029] Specifically, the placement frame 401 is inserted into the insertion rod 302. When the placement frame 401 moves to the designated position, the first bolt 402 is tightened to lock the position of the placement frame 401. Then, the mounting block 404 is installed on the mounting groove 403 to adjust the placement roller 406 to the designated height. At this time, the second bolt 405 is tightened so that the second bolt 405 contacts the placement frame 401. In this way, the height of the mounting block 404 is adjusted to adjust the height of the placement roller 406.

[0030] The deflection frame mechanism 5 includes a positioning base plate 501 slidably connected to the insertion rod 302. The positioning base plate 501 is threadedly connected to a third bolt 502, the end of which contacts the insertion rod 302. The positioning base plate 501 is rotatably connected to a third rotating shaft 503. The third rotating shaft 503 is fixedly connected to a deflection frame 504. The deflection frame 504 is fixedly connected to an arc-shaped sliding plate 505. The positioning base plate 501 is provided with an arc-shaped sliding groove 506. The arc-shaped sliding plate 505 is located in the arc-shaped sliding groove 506. The arc-shaped sliding plate 505 and the positioning base plate 501 are slidably connected. The deflection frame 504 is fixedly connected to a support plate 507. The support plate 507 is provided with a cutting groove and a tensioning groove. The positioning base plate 501 is provided with a sixth motor 508. The output shaft of the sixth motor 508 is fixedly connected to a second gear 509. The second gear 509 meshes with a third gear 510. The third gear 510 and the third rotating shaft 503 are fixedly connected.

[0031] Specifically, turning on the sixth motor 508 can drive the second gear 509 to rotate, the second gear 509 will drive the third gear 510 to rotate, the third gear 510 will drive the third shaft 503 to rotate, thereby causing the deflection frame 504 to deflect, thus enabling the cutting of fabric at different angles.

[0032] The pressing roller mechanism 6 includes two upper sliding grooves 601 and two lower sliding grooves 602 disposed on the deflection frame 504. An upper sliding plate 603 is disposed within the upper sliding groove 601 and is slidably connected to the deflection frame 504. A lower sliding plate 604 is disposed within the lower sliding groove 602 and is slidably connected to the deflection frame 504. The upper sliding plate 603 is connected to two first elastic sleeve mechanisms 605. The first elastic sleeve mechanisms 605 are connected to a first pressing roller frame 606. The first pressing roller frame 606 is rotatably connected to a first pressing roller 607. The lower sliding plate 604 is rotatably connected to... Two second elastic sleeve mechanisms 608 are connected to a second pressing roller frame 609. The second pressing roller frame 609 is rotatably connected to a second pressing roller 610. A second motor 611 is provided on the deflection frame 504. The output shaft of the second motor 611 is fixedly connected to a first gear 612. The first gear 612 meshes with a first rack 613 and a second rack 614. The first rack 613 is fixedly connected to the upper slide plate 603, and the second rack 614 is fixedly connected to the lower slide plate 604. Pressure sensors are provided on the upper slide plate 603 and the lower slide plate 604. The first elastic sleeve mechanism 605 includes a fixed shaft 6051 fixedly connected to the upper slide plate 603, a torsion spring 6052 fixedly connected to the fixed shaft 6051, a rotating sleeve 6053 fixedly connected to the torsion spring 6052, a rotating sleeve 6053 rotatably connected to the upper slide plate 603, and a rotating sleeve 6053 fixedly connected to the first pressure roller frame 606. The second elastic sleeve mechanism 608 has the same structure as the first elastic sleeve mechanism 605.

[0033] Specifically, when the second motor 611 is turned on, the output shaft of the second motor 611 rotates, which drives the first gear 612 to rotate, thereby causing the first rack 613 and the second rack 614 to shift. This causes the upper slide plate 603 and the lower slide plate 604 to move closer or shift, thereby causing the first elastic sleeve mechanism 605 and the second elastic sleeve mechanism 608 to shift. This, in turn, presses the two first pressing rollers 607 and the two second pressing rollers 610 to shift. The tension of the fabric can be adjusted through the first pressing rollers 607 and the second pressing rollers 610.

[0034] The cutting mechanism 7 includes a third motor 701 mounted on a deflection frame 504. The output shaft of the third motor 701 is fixedly connected to a first threaded rod 702. The first threaded rod 702 and the deflection frame 504 are rotatably connected. The first threaded rod 702 is threadedly connected to a displacement block 703. The displacement block 703 and the deflection frame 504 are slidably connected. The bottom of the displacement block 703 is fixedly connected to a second linear motor 704. The second linear motor 704 is fixedly connected to a motor base 705. A fourth motor 706 is mounted on the motor base 705. The output shaft of the fourth motor 706 is fixedly connected to a cutting blade 707.

[0035] Specifically, turning on the second linear motor 704 can drive the motor base 705 to rise and fall, which in turn causes the fourth motor 706 and the cutting blade 707 to rise and fall. Turning on the fourth motor 706 can drive the cutting blade 707 to rotate. At this time, turning on the third motor 701 can drive the first threaded rod 702 to rotate, thereby driving the displacement block 703 to move, which in turn drives the cutting blade 707 to move, thus achieving the cutting of the fabric.

[0036] The lateral movement mechanism 8 includes a fixed base 801 fixed on the workbench 1. Two pairs of fixed bases 801 are provided. A fifth motor 802 is mounted on each fixed base 801. The output shaft of the fifth motor 802 is fixedly connected to a second threaded rod 803. The second threaded rod 803 and the fixed base 801 are rotatably connected. The fabric clamping mechanism 9 includes a movable frame 901 threadedly connected to the second threaded rod 803. A fixed support plate 902 and a pneumatic push rod 904 are provided inside the movable frame 901. The fixed support plate 902 is fixedly connected to several lower clamping plates 903. The end of the pneumatic push rod 904 is fixedly connected to a lifting slide plate 905. The lifting slide plate 905 and the movable frame 901 are slidably connected. The lifting slide plate 905 is fixedly connected to several upper clamping plates 906.

[0037] Specifically, turning on the fifth motor 802 can drive the second threaded rod 803 to rotate, thereby causing the moving frame 901 to move along the axis of the second threaded rod 803. When the fabric is placed between the lower clamping plate 903 and the upper clamping plate 906, turning on the pneumatic push rod 904 can drive the lifting slide plate 905 to descend, thereby driving the upper clamping plate 906 to descend, in order to clamp and fix the fabric.

[0038] Example 2, see below. Figures 1-3 In this embodiment of the invention, the continuous conveying mechanism 2 includes a conveying seat 201 fixed on the workbench 1. The conveying seat 201 has two pairs of seats. The conveying seat 201 is rotatably connected to a fixed conveying wheel 202. An elastic element 203 is provided on the conveying seat 201. A tensioning block 204 is fixedly connected to the end of the elastic element 203. The tensioning block 204 and the conveying seat 201 are slidably connected. The tensioning block 204 is rotatably connected to a tensioning wheel 205. A deflection seat 206 is fixedly connected to the workbench 1. The deflection seat 206 is rotatably connected to a first linear motor 2. 07. The first linear motor 207 is rotatably connected to the first rotating shaft 208. The first rotating shaft 208 is rotatably connected to the deflection rod 209. The deflection rod 209 is rotatably connected to the second rotating shaft 210. The second rotating shaft 210 and the conveyor seat 201 are rotatably connected. The deflection rod 209 is rotatably connected to the deflection wheel 211. The first motor 212 is mounted on the deflection rod 209. The output shaft of the first motor 212 and the deflection wheel 211 are coaxially and fixedly connected. The fixed conveyor wheel 202, tension wheel 205 and deflection wheel 211 are connected to the conveyor belt 213 for transmission.

[0039] Specifically, turning on the first linear motor 207 can drive the deflection rod 209 to rotate around the second rotating shaft 210, thereby driving the deflection wheel 211 to deflect and change position, thus adjusting the height of the conveying end of the conveyor belt 213. At this time, turning on the first motor 212 will cause the output shaft of the first motor 212 to rotate, which will drive the deflection wheel 211 to rotate, thereby driving the conveyor belt 213 to rotate, so as to move and convey the fabric on the conveyor belt 213.

[0040] In the implementation of this invention, a specified number of placement roller mechanisms 4 are first installed on the mounting rod mechanism 3, and the conveying position of the continuous conveying mechanism 2 is adjusted to convey the cut fabric. The fabric is then placed on the placement roller mechanism 4 and passes through the cutting assembly. The lateral movement mechanism 8 and the clamping mechanism 9 are then activated to clamp and pull the fabric. When the fabric is pulled to a specified angle, the pressure roller mechanism 6 is activated. The pressure roller mechanism 6 can adjust the fabric tension at the cutting position, i.e., make adaptive adjustments according to different fabrics. The deflection frame mechanism 5 is activated to adjust the stroke angle of the cutting mechanism 7. The cutting mechanism 7 is then activated to cut the fabric. The cut fabric falls onto the continuous conveying mechanism 2, which is then activated to move the cut fabric. This process is repeated to achieve fabric pulling and cutting.

[0041] This invention enables continuous conveying of the cut fabric by setting a continuous conveying mechanism 2, and allows for adaptive adjustment of the conveying height. The placement roller mechanism 4 supports and places the fabric, and the deflection frame mechanism 5 adjusts the stroke angle of the cutting mechanism 7, thus enabling the cutting of fabric at different angles. The pressing roller mechanism 6 adjusts the tension at the cutting position of the fabric to prevent deformation after cutting. The lateral movement mechanism 8 drives the fabric clamping mechanism 9 to move, thereby moving the fabric clamping mechanism.

[0042] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fabric spreading machine with adjustable cutting angle, comprising a worktable, characterized in that, The workbench is equipped with a continuous conveying mechanism and a mounting rod mechanism. The mounting rod mechanism includes a placement roller mechanism and a cutting assembly. The cutting assembly comprises a deflection frame mechanism, a pressure roller mechanism, and a cutting mechanism. The deflection frame mechanism is mounted on the mounting rod mechanism, and the pressure roller mechanism and cutting mechanism are mounted on the deflection frame mechanism. Two symmetrically arranged transverse moving mechanisms are provided on the workbench, each equipped with a fabric clamping mechanism. An operating host is also provided on the workbench. The mounting rod mechanism is used to mount the placement roller mechanism and the cutting assembly. The placement roller mechanism supports the fabric. The deflection frame mechanism adjusts the travel angle of the cutting mechanism. The pressure roller mechanism tensions the fabric. The transverse moving mechanisms adjust the position of the fabric clamping mechanism, which clamps and secures the fabric.

2. The fabric spreading machine with adjustable cutting angle according to claim 1, characterized in that, The continuous conveying mechanism includes a conveyor seat fixed to the workbench. The conveyor seat has two pairs of seats. The conveyor seat is rotatably connected to a fixed conveyor wheel. The conveyor seat is provided with an elastic element. The end of the elastic element is fixedly connected to a tension block. The tension block and the conveyor seat are slidably connected. The tension block is rotatably connected to a tension wheel. The workbench is fixedly connected to a deflection seat. The deflection seat is rotatably connected to a first linear motor. The first linear motor is rotatably connected to a first rotating shaft. The first rotating shaft is rotatably connected to a deflection rod. The deflection rod is rotatably connected to a second rotating shaft. The second rotating shaft and the conveyor seat are rotatably connected. The deflection rod is rotatably connected to a deflection wheel. The deflection rod is provided with a first motor. The output shaft of the first motor and the deflection wheel are coaxially fixedly connected. The fixed conveyor wheel, tension wheel, and deflection wheel are connected to the conveyor belt.

3. The fabric spreading machine with adjustable cutting angle according to claim 1, characterized in that, The mounting mechanism includes a mounting plate fixed to the workbench, and the mounting plate is fixedly connected to the mounting rod.

4. The fabric spreading machine with adjustable cutting angle according to claim 3, characterized in that, The placement roller mechanism includes a placement frame that is slidably connected to the insertion rod. The placement frame is threadedly connected to a first bolt, the end of which contacts the insertion rod. The placement frame is provided with two symmetrically arranged mounting slots. Mounting blocks are provided on the mounting slots. The mounting blocks are threadedly connected to a second bolt, which contacts the placement frame. The placement roller is rotatably connected between the two mounting blocks.

5. The fabric spreading machine with adjustable cutting angle according to claim 3, characterized in that, The deflection frame mechanism includes a positioning base plate slidably connected to the insertion rod, a third bolt threadedly connected to the positioning base plate, the end of the third bolt contacting the insertion rod, a third rotating shaft rotatably connected to the positioning base plate, a deflection frame fixedly connected to the third rotating shaft, an arc-shaped sliding plate fixedly connected to the deflection frame, an arc-shaped groove provided on the positioning base plate, the arc-shaped sliding plate located within the arc-shaped groove, the arc-shaped sliding plate and the positioning base plate slidably connected, a support plate fixedly connected to the deflection frame, a cutting groove and a tensioning groove provided on the support plate, a sixth motor provided on the positioning base plate, a second gear fixedly connected to the output shaft of the sixth motor, the second gear meshing with the third gear, and the third gear and the third rotating shaft fixedly connected.

6. The fabric spreading machine with adjustable cutting angle according to claim 5, characterized in that, The pressing roller mechanism includes two upper sliding grooves and two lower sliding grooves mounted on a deflection frame. An upper sliding plate is provided in each upper sliding groove and is slidably connected to the deflection frame. A lower sliding plate is provided in each lower sliding groove and is slidably connected to the deflection frame. The upper sliding plate connects to two first elastic sleeve mechanisms, which are connected to a first pressing roller frame. The first pressing roller frame is rotatably connected to a first pressing roller. The lower sliding plate rotatably connects to two second elastic sleeve mechanisms, which are connected to a second pressing roller frame. The second pressing roller frame is rotatably connected to a second pressing roller. A second motor is mounted on the deflection frame. The output shaft of the second motor is fixedly connected to a first gear. The first gear meshes with a first rack and a second rack. The first rack is fixedly connected to the upper sliding plate, and the second rack is fixedly connected to the lower sliding plate. Pressure sensors are mounted on both the upper and lower sliding plates.

7. The fabric spreading machine with adjustable cutting angle according to claim 6, characterized in that, The first elastic sleeve mechanism includes a fixed shaft fixedly connected to the upper slide plate, a torsion spring fixedly connected to the fixed shaft, a rotating sleeve fixedly connected to the torsion spring, the rotating sleeve being rotatably connected to the upper slide plate, and the rotating sleeve being fixedly connected to the first pressure roller frame. The second elastic sleeve mechanism has the same structure as the first elastic sleeve mechanism.

8. The fabric spreading machine with adjustable cutting angle according to claim 6, characterized in that, The cutting mechanism includes a third motor mounted on a deflection frame. The output shaft of the third motor is fixedly connected to a first threaded rod. The first threaded rod and the deflection frame are rotatably connected. The first threaded rod is threadedly connected to a displacement block. The displacement block and the deflection frame are slidably connected. The bottom of the displacement block is fixedly connected to a second linear motor. The second linear motor is fixedly connected to a motor base. A fourth motor is mounted on the motor base. The output shaft of the fourth motor is fixedly connected to a cutting blade.

9. The fabric spreading machine with adjustable cutting angle according to claim 1, characterized in that, The lateral movement mechanism includes a fixed base fixed to the workbench. There are two pairs of fixed bases. A fifth motor is installed on the fixed base. The output shaft of the fifth motor is fixedly connected to a second threaded rod. The second threaded rod and the fixed base are rotatably connected.

10. The fabric spreading machine with adjustable cutting angle according to claim 9, characterized in that, The fabric clamping mechanism includes a movable frame threadedly connected to a second threaded rod. The movable frame is equipped with a fixed support plate and a pneumatic push rod. The fixed support plate is fixedly connected to several lower clamping plates. The end of the pneumatic push rod is fixedly connected to a lifting slide plate. The lifting slide plate and the movable frame are slidably connected. The lifting slide plate is fixedly connected to several upper clamping plates.