Displacement-preventing cutting mechanism for textile fabric

Abstract

The utility model discloses an anti-displacement cutting mechanism for textile fabric, and belongs to the technical field of textile production. The device mainly comprises a base, an unwinding part is arranged on one side of the base, and a winding part is arranged on the side, away from the unwinding part, of the base; the cutting part comprises a cutting roller, and a plurality of groups of cutters are arranged on the cutting roller; the deviation rectifying assembly comprises a fixing base, a rotating roller is arranged in the fixing base, and anti-skid stripes are arranged on the surface of the rotating roller; the material blocking assemblies are arranged on the two sides of the fixing base, each material blocking assembly comprises extension columns, the extension columns are arranged on the two sides of the fixing base in an extending mode, and mounting grooves are formed in the extension columns; and the stop block is mounted in the mounting groove. According to the anti-displacement cutting mechanism for the textile fabric, by arranging the material blocking assembly, the fabric can be blocked by a check block if the deviation speed is too high in the running process, then the fabric is rapidly reset through the deviation correcting assembly, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of textile production, and in particular to an anti-displacement cutting mechanism for textile fabrics. Background Art

[0002] Slitting machine is a commonly used device in textile machinery, which is used to cut wide fabrics into multiple narrow fabrics. During the slitting process of the fabrics, due to mechanical vibration or uneven thickness of the fabrics themselves and other reasons, the fabrics may deviate during transportation. At this time, the fabrics need to be straightened through the anti-deviation mechanism to ensure the accuracy and stability of the slitting process.

[0003] For example, the patent with publication number CN216583320U specifically discloses an anti-deviation mechanism of a rewinder. When the material deviates and needs to be adjusted, the moving device is started, the moving device drives the sliding cylinder to slide, the sliding cylinder drives the contact cylinder to move, and the contact cylinder drives the material to move through the friction between the contact cylinder and the material, thereby realizing the deviation correction of the material.

[0004] In the above patent, the device realizes deviation correction by setting a freely movable contact cylinder, and driving the material to move through the friction between the contact cylinder and the material. However, when the material deviates on the contact cylinder too quickly, the contact cylinder may not be able to contact the material in time and drive it to move. At this time, the material may be drawn into the roller of the sliding cylinder, causing damage to the machine and the material, and further leading to production interruption and increased maintenance costs. Therefore, it is necessary to provide an anti-displacement cutting mechanism for textile fabrics with a material blocking component to solve the above problems.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide an anti-displacement cutting mechanism for textile fabrics, so that the material will be blocked when it is offset to prevent it from being drawn into the machine.

[0007] The technical solution adopted by the present application to solve its technical problems is: an anti-displacement cutting mechanism for textile fabrics, comprising a base, a unwinding portion is provided on one side of the base, and a winding portion is provided on the side of the base away from the unwinding portion; a cutting portion, which is arranged between the unwinding portion and the winding portion, and the cutting portion includes a cutting roller, and the cutting roller has multiple groups of cutting knives; a deviation correction component, which is arranged on one side of the winding portion, and the deviation correction component includes a fixed seat, and a rotating roller is arranged in the fixed seat, and the surface of the rotating roller has anti-slip stripes; a material blocking component, which is arranged on both sides of the fixed seat, and the material blocking component includes an extension column, which is extended on both sides of the fixed seat, and the extension column is provided with an installation groove; a stopper, which is installed in the installation groove.

[0008] Furthermore, a plurality of groups of threaded holes are arranged in the installation groove, and blocks are arranged in the threaded holes. The bottom of the blocks has a spiral block, and the spiral block is matched with the threaded holes.

[0009] Furthermore, the stopper has a notch, and the notch contacts the fabric.

[0010] Furthermore, the cutting part has two sets of bearing seats, and a pressure roller assembly is arranged between the two sets of bearing seats.

[0011] Furthermore, a connecting column is provided between the winding portion and the bearing seat, a crossbeam is provided on the connecting column, a cylinder is fixedly mounted on the crossbeam, and an output end of the cylinder is connected to the fixed seat.

[0012] The beneficial effects of the present application are as follows: the present application provides an anti-displacement cutting mechanism for textile fabrics, which, by setting a material blocking component, enables the fabric to be blocked by a block if the displacement speed is too fast during operation, and then the fabric is quickly reset through the deviation correction component. In addition, the setting of multiple groups of threaded holes enables the block to freely change the installation position according to the width of the fabric, thereby increasing the flexibility and practicality of the device.

[0013] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 It is an overall schematic diagram of an anti-displacement cutting mechanism for textile fabrics in this application;

[0016] Figure 2 for Figure 1 The structural schematic diagram of the middle slitting device;

[0017] Figure 3 for Figure 2 The structural diagram of the middle correction component;

[0018] Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle;

[0019] Among them, the reference numerals in the figure are:

[0020] 1. Base; 2. Slitting device; 21. Unwinding section; 211. Connecting column; 22. Rewinding section; 3. Correction assembly; 31. Crossbeam; 32. Cylinder; 33. Fixed seat; 34. Roller; 341. Anti-slip stripes; 4. Cutting section; 41. Bearing seat; 42. Pressing roller assembly; 43. Cutting roller; 44. Cutter; 5. Material blocking assembly; 51. Extension column; 52. Mounting groove; 53. Threaded hole; 54. Block; 541. Notch; 542. Screw block. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] like Figure 1 As shown, the present application provides an anti-displacement cutting mechanism for textile fabrics, including a base 1, a slitting device 2 is arranged on the top of the base 1, and the slitting device 2 is arranged in a textile processing plant for slitting textile fabrics. At the same time, a deviation correction component 3 is arranged on the slitting device 2, and the deviation correction component 3 is used to correct the fabrics that are offset during slitting to ensure the accuracy and stability of the cutting process.

[0024] like Figure 2 As shown, the slitting device 2 includes a unwinding portion 21, which is arranged on one side of the top of the base 1 and is used to place the textile fabric from a roll or other storage device into the slitting device 2. At the same time, a winding portion 22 is arranged on the other side of the base 1, which is used to receive and wind up the slit textile fabric for subsequent packaging or other processing, so as to be used for subsequent cutting operations.

[0025] Meanwhile, a cutting section 4 is provided between the unwinding section 21 and the winding section 22. The cutting section 4 has two sets of bearing seats 41, and a pressing roller assembly 42 is provided between the two sets of bearing seats 41. The pressing roller assembly 42 is in contact with the fabric and is used to flatten the part of the fabric to be cut, which helps to avoid wrinkles or deformation of the fabric during cutting, thereby improving the cutting accuracy. Meanwhile, a cutting roller 43 is rotatably connected to one side of the bearing seat 41 close to the winding section 22. The cutting roller 43 has multiple sets of cutting knives 44, and the cutting knives 44 are in direct contact with the fabric.

[0026] When the fabric is driven by the unwinding portion 21 and the rewinding portion 22 , it will come into contact with the cutter 44 , so that the fabric is cut by the cutter 44 , thereby achieving continuous cutting of the fabric.

[0027] like Figure 2-Figure 3 As shown, connecting columns 211 are provided between the unwinding part 21 and the rewinding part 22 and the bearing seat 41, and the deviation correction components 3 are provided on two groups of connecting columns 211. The deviation correction components 3 include a crossbeam 31, which is fixedly mounted on the connecting column 211, and a cylinder 32 is fixedly mounted on the crossbeam 31. A fixed seat 33 is installed at the output end of the cylinder 32, and a roller 34 is rotatably connected to the fixed seat 33. The roller 34 is suitable for approaching or moving away from the textile fabric under the drive of the cylinder 32;

[0028] At the same time, a motor (not shown in the figure) is provided on one side of the roller 34, so that the roller 34 is suitable for rotating under the drive of the motor, and anti-skid stripes 341 are provided on the surface of the roller 34, and the anti-skid stripes 341 are suitable for contacting with the fabric to increase the friction force on the fabric. When the roller 34 contacts the fabric, the anti-skid stripes 341 on its surface will firmly grasp the fabric, so that the roller 34 can drive the fabric to move.

[0029] When the fabric deviates, the cylinder 32 is started to drive the roller 34 to contact the fabric. At this time, the anti-slip stripes 341 on the surface of the roller 34 will increase the friction with the fabric, thereby providing better traction, so that the roller 34 can effectively interact with the fabric and drive it to move, thereby achieving fabric deviation correction.

[0030] like Figure 3-Figure 4 As shown, in order to prevent the fabric from being rolled into the roller of the winding part 22 due to untimely deviation correction, a material blocking component 5 is provided on the deviation correction component 3, and the material blocking component 5 includes an extension column 51 arranged on both sides of the crossbeam 31, and a mounting groove 52 is arranged on the extension column 51, and a plurality of groups of threaded holes 53 are arranged in the mounting groove 52, and a stopper 54 is arranged in the threaded hole 53, and a spiral block 542 is provided at the bottom of the stopper 54, and the spiral block 542 is adapted to the threaded hole 53, and an arc-shaped notch 541 is provided on one side of the top of the stopper 54, and the inner wall of the notch 541 is used to contact the side of the fabric;

[0031] When the fabric deviates, its side will contact the notch 541 of the stopper 54 and be blocked, thereby preventing the fabric from continuing to be rolled into the roller of the winding part 22, ensuring that the fabric will not be damaged during the deviation correction process, and improving the reliability and stability of the entire equipment.

[0032] In summary, the device is provided with a material blocking component 5 so that if the fabric deviates too quickly during operation, it will be blocked by the block 54, and then the fabric is quickly reset through the correction component 3. The setting of multiple groups of threaded holes 53 allows the block 54 to freely change the installation position according to the width of the fabric, thereby increasing the flexibility and practicality of the device.

[0033] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An anti-displacement cutting mechanism for textile fabrics, comprising: A base (1), wherein a reeling portion (21) is provided on one side of the base (1), and a reeling portion (22) is provided on a side of the base (1) away from the reeling portion (21); A cutting section (4), the cutting section (4) being arranged between the unwinding section (21) and the winding section (22), the cutting section (4) comprising a cutting roller (43), the cutting roller (43) being provided with a plurality of groups of cutting knives (44); A deflection correction component (3), the deflection correction component (3) being arranged on one side of the winding portion (22), the deflection correction component (3) comprising a fixed seat (33), a rotating roller (34) being arranged in the fixed seat (33), and a surface of the rotating roller (34) having anti-slip stripes (341); A material blocking assembly (5), the material blocking assembly (5) being arranged on both sides of the fixing seat (33), characterized in that the material blocking assembly (5) comprises: An extension column (51), the extension column (51) extending on both sides of the fixing seat (33), and a mounting groove (52) being provided on the extension column (51); A stopper (54) is installed in the installation groove (52).

2. The anti-displacement cutting mechanism for textile fabrics according to claim 1, characterized in that: A plurality of groups of threaded holes (53) are arranged in the installation groove (52), a stopper (54) is arranged in the threaded hole (53), a spiral block (542) is provided at the bottom of the stopper (54), and the spiral block (542) is adapted to the threaded hole (53).

3. The anti-displacement cutting mechanism for textile fabrics according to claim 2, characterized in that: The stopper (54) has a notch (541), and the notch (541) is in contact with the fabric.

4. The anti-displacement cutting mechanism for textile fabrics according to claim 3, characterized in that: The cutting portion (4) has two groups of bearing seats (41), and a pressure roller assembly (42) is arranged between the two groups of bearing seats (41).

5. The anti-displacement cutting mechanism for textile fabrics according to claim 4, characterized in that: A connecting column (211) is provided between the winding portion (22) and the bearing seat (41), a crossbeam (31) is provided on the connecting column (211), a cylinder (32) is fixedly mounted on the crossbeam (31), and an output end of the cylinder (32) is connected to the fixed seat (33).

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