A processing and clamping device for cooling roller of textile machinery

Abstract

The present invention provides a cooling roller processing clamping device for textile machinery, which relates to the field of cooling roller processing. It includes an adapter component, which is used to adapt to the clamping of a three-jaw chuck of a lathe; a clamping component, which includes a moving part, a fixed part, an axial part, a radial part, and a locking part. The axial part is used to provide a clamping force in the axial direction, the radial part is used to provide a clamping force in the radial direction, the fixed part is used to provide the power of self-rotation, the moving part is used to control the movement of the radial part and the axial part, and the locking part is used to lock the moving part and the fixed part into one. By providing the adapter component and the clamping component, the adapter component provides a position for the clamping of the three-jaw chuck of the lathe, avoiding direct clamping on the workpiece and avoiding damage to the workpiece; by providing the tail component, it can provide an installation position for the clamping component, ensuring the stability of the tail of the workpiece.

Description

Technical Field

[0001] The invention relates to the technical field of cooling roller body processing, in particular to a cooling roller body processing clamping device for a textile machine. Background Art

[0002] The cooling roller of a textile machine is an important component used to cool and shape the fabric. During roller processing, a clamping device is required.

[0003] In the related art, for example, a self-cooling clamping device for forged steel work roll processing with announcement number CN221474256U includes a clamping assembly, which utilizes a first telescopic rod to drive the clamping plates to converge to achieve a clamping operation on the outer wall of the roll body.

[0004] Commonly used cooling rollers have hollow ends for the inflow and outflow of coolant. Therefore, when clamping with a three-jaw chuck during turning operations, it is easy to cause pressure damage to both ends of the cooling roller, resulting in a decrease in product quality. In addition, the roller's rotation stability cannot be guaranteed, which is not conducive to turning processing. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a textile machinery cooling roller processing clamping device, which solves the problem that the three-jaw chuck of the traditional lathe easily causes pressure damage to the end of the cooling roller, resulting in reduced product quality, and cannot ensure the stability of the roller rotation, which is not conducive to turning processing.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A textile machinery cooling roller processing clamping device, comprising:

[0007] An adapter component, the adapter component is used to adapt to the clamping of a three-jaw chuck of a lathe;

[0008] The clamping component includes a moving part, a fixed part, an axial part, a radial part, and a locking part. The axial part is used to provide a clamping force in the axial direction, the radial part is used to provide a clamping force in the radial direction, the fixed part is used to provide a power for self-rotation, the moving part is used to control the movement of the radial part and the axial part, and the locking part is used to lock the moving part and the fixed part into one. By setting the adapter component and the clamping component, the adapter component provides a clamping position for the three-jaw chuck of the lathe to avoid direct clamping on the workpiece and thus avoid damage to the workpiece; by the axial part and the radial part, the workpiece can be provided with a clamping force in both axial and radial directions to ensure the stability of the workpiece and improve the quality of the turning process; by setting the tail component, a mounting position can be provided for the clamping component to ensure the stability of the tail of the workpiece and improve the stability of the workpiece's self-rotation.

[0009] Preferably, the adapter assembly includes a head shaft, one end of the head shaft is fixedly connected to a head plate, the other end of the head shaft is fixedly connected to a limiting block, claw grooves for adapting to the claws of the three-jaw chuck are provided between adjacent limiting blocks, and an adapter groove 1 is provided at the center of the head plate.

[0010] Preferably, the tail assembly includes a tailstock, the upper portion of the tailstock is rotatably connected to a tail shaft, a tail disc is fixedly connected to the tail shaft, and a second adapting groove is provided at the center of the tail disc.

[0011] Preferably, the moving part includes a moving ring, the upper part of the moving ring is fixedly connected to an operating ring, a connecting plate is evenly fixedly connected to the circumference of the moving ring, the end of the connecting plate away from the moving ring is fixedly connected to an arc plate, and the arc plate is provided with a sliding hole and an axial hole for installing the fixing part and the axial part.

[0012] Preferably, the radial part includes a radial frame fixedly mounted on the movable part, a sliding sleeve fixedly connected to the lower edge of the radial frame, a sliding part slidingly mounted on the inner side of the radial frame, a radial clamping jaw fixedly connected to the lower end of the sliding part, a radial spring is sleeved on one side of the sliding part close to the radial clamping jaw, a permanent magnet is fixedly mounted on the middle part of the radial clamping jaw, an electromagnet is provided above the permanent magnet, the electromagnet is fixedly mounted on the radial frame, a shielding plate for providing shielding for the radial spring is fixedly connected to the radial clamping jaw, and the permanent magnet and the electromagnet have opposite magnetic properties when energized.

[0013] Preferably, the fixing part includes a fixed disk, a fixed sleeve, a secondary slide and a main slide are evenly fixedly connected on the circumference of the fixed disk, a mounting block is fixedly connected to the upper side of the fixed sleeve, a connecting disk and a support shaft are fixedly connected at the center of the fixed disk, a protrusion is fixedly connected at the center of the connecting disk, and the main slide and the secondary slide are fixedly connected to a fixed plate at one end away from the fixed disk.

[0014] Preferably, the locking component comprises a locking screw.

[0015] Preferably, the axial part includes an axial rod slidably mounted on the moving part, one end of the axial rod is fixedly connected to a stop block, the other end of the axial rod is fixedly connected to an axial clamping claw, an axial spring is provided on the axial rod and on one side close to the axial clamping claw, an observation port is provided at the rear of the axial clamping claw, an indicator needle is rotatably connected inside the axial clamping claw, a contact piece and a guide sleeve are symmetrically provided on the outside of the indicator needle, and the guide sleeve slides with the contact piece; the contact piece includes a lower arc rod and an upper arc rod, the lower part of the lower arc rod is movably connected to a contact ball, the upper end of the upper arc rod is rotatably connected to the indicator needle, the lower end of the upper arc rod is fixedly connected to an arc sleeve, the arc sleeve slides with the lower arc rod, and a spring piece is provided between the lower arc rod and the arc sleeve.

[0016] The present invention provides a cooling roller processing and clamping device for a textile machinery. It has the following beneficial effects:

[0017] 1. The present invention provides an adapter component and a clamping component. The adapter component provides a position for clamping the three-jaw chuck of the lathe, avoiding direct clamping on the workpiece and preventing damage to the workpiece; through the axial component and the radial component, the workpiece can be provided with clamping force in both axial and radial directions, ensuring the stability of the workpiece and improving the quality of turning processing.

[0018] 2. The tail assembly provided in the present invention can provide an installation position for the clamping component, ensure the stability of the tail of the workpiece, and improve the stability of the workpiece rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention in use;

[0020] Figure 2 A perspective view of a roller workpiece according to the present invention;

[0021] Figure 3 A perspective view of the clamping member and the adapter assembly of the present invention;

[0022] Figure 4 is a perspective view of the clamping member and tail assembly of the present invention;

[0023] Figure 5 is a perspective view of the tail assembly of the present invention;

[0024] Figure 6 is a perspective view of the adapter assembly of the present invention;

[0025] Figure 7 A perspective view of a clamping member of the present invention;

[0026] Figure 8 A front view of the adapter assembly and the clamping member of the present invention;

[0027] Figure 9 is a side view of the clamping member of the present invention;

[0028] Figure 10 A perspective view of a moving part of the present invention;

[0029] Figure 11 is a side view of a moving member of the present invention;

[0030] Figure 12 A perspective view of a radial member of the present invention;

[0031] Figure 13 A perspective view of the shielding sheet portion of the present invention;

[0032] Figure 14 is a perspective view of a fixing member of the present invention;

[0033] Figure 15 A three-dimensional view of the fixing member of the present invention from another perspective;

[0034] Figure 16 A perspective view of an axial member of the present invention;

[0035] Figure 17 is an internal perspective view of the axial clamping jaw of the present invention;

[0036] Figure 18 It is a three-dimensional diagram of the contact piece of the present invention.

[0037] Among them, 1. Roller workpiece; 2. Clamping component; 3. Adapter assembly; 4. Tail assembly; 401. Tailstock; 402. Tail disk; 403. Tail shaft; 301. Head shaft; 302. Head disk; 303. Adapter groove 1; 304. Limit block; 305. Claw groove; 5. Moving part; 6. Fixed part; 7. Axial part; 8. Radial part; 501. Moving ring; 502. Operating ring; 503. Connecting plate; 504. Arc plate; 505. Sliding hole; 506. Axial hole; 801. Radial frame; 802. Sliding sleeve; 803. Electromagnet; 804. Radial clamp; 805. Permanent magnet ;806, radial spring;807, slide;8041, shielding piece;601, fixed plate;602, fixed sleeve;603, mounting block;604, auxiliary slide;605, main slide;606, fixed plate;607, support shaft;608, connecting plate;609, bump;701, stop block;702, axial rod;703, axial spring;704, axial clamp;7041, observation port;7042, guide sleeve;9, contact piece;901, contact ball;902, lower arc rod;903, spring piece;904, arc sleeve;905, upper arc rod;10, indicator needle. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] like Figures 1-18 As shown, an embodiment of the present invention provides a cooling roller processing and clamping device for a textile machine, comprising an adapter component 3, which is used to adapt to the clamping of a three-jaw chuck of a lathe;

[0040] The adapter assembly 3 includes a main shaft 301, one end of which is fixedly connected to a main plate 302, and the other end of which is fixedly connected to a limiting block 304. Claw grooves 305 for adapting to the claws of the three-jaw chuck are provided between adjacent limiting blocks 304. An adapter groove 1 303 is provided at the center of the main plate 302.

[0041] refer to Figure 1 、 Figure 3 、 Figure 6 The claw groove 305 is used to meet the clamping needs of the claws of the three-jaw chuck of the lathe. The first plate 302 is used to connect with the tail plate 402 or the connecting plate 608. It can be connected with bolts and nuts, and when the adapter component 3 is damaged, it is convenient to disassemble and replace. The adapter groove 1 303 is used to connect with the protrusion 609 to ensure the stability of the rotation of the clamping component 2.

[0042] The clamping component 2 includes a moving component 5, a fixed component 6, an axial component 7, a radial component 8, and a locking component. The axial component 7 is used to provide a clamping force in the axial direction. The axial component 7 includes an axial rod 702 slidably mounted on the moving component 5. One end of the axial rod 702 is fixedly connected to a stopper 701, and the other end of the axial rod 702 is fixedly connected to an axial clamping claw 704. An axial spring 703 is sleeved on one side of the axial rod 702 near the axial clamping claw 704.

[0043] refer to Figure 7 、 Figure 8 、 Figure 9 、 Figure 16 The axial rod 702 can slide axially in the axial hole 506 of the movable part 5. When no force is applied, the axial clamping jaw 704 will be in a stable state due to the elastic force of the axial spring 703; when the axial spring 703 is pushed by the movable part 5, the axial spring 703 will be compressed, thereby providing an axial clamping force to the axial clamping jaw 704. The greater the compression deformation of the axial spring 703, the greater the axial clamping force provided to the axial clamping jaw 704. The stopper 701 prevents the axial rod 702 from moving excessively. The longitudinal cross-section of the axial clamping jaw 704 is a three-claw shape, which is used to increase the contact area and prevent the axial clamping jaw 704 from damaging the roller workpiece 1; the side surface of the axial clamping jaw 704 close to the roller workpiece 1 is arranged in an arc shape, so the axial clamping jaw 704 can contact the end of the roller workpiece 1. Therefore, the material strength of the axial rod 702 and the axial clamping jaw 704 itself can provide an axial clamping force to the roller workpiece 1, and cooperate with the radial part 8 to ensure the stability of the roller workpiece 1.

[0044] An observation port 7041 is provided at the rear of the axial clamping jaw 704. An indicator needle 10 is rotatably connected to the interior of the axial clamping jaw 704. A contact member 9 and a guide sleeve 7042 are symmetrically provided on the outside of the indicator needle 10. The guide sleeve 7042 slides in cooperation with the contact member 9. The contact member 9 includes a lower arc rod 902 and an upper arc rod 905. A contact ball 901 is movably connected to the lower portion of the lower arc rod 902. The upper end of the upper arc rod 905 is rotatably connected to the indicator needle 10. The lower end of the upper arc rod 905 is fixedly connected to an arc sleeve 904. The arc sleeve 904 slides in cooperation with the lower arc rod 902. A spring piece 903 is provided between the lower arc rod 902 and the arc sleeve 904.

[0045] refer to Figure 17 、 Figure 18 When the axial clamping jaws 704 and the circumferential surface of the roller workpiece 1 are in contact and clamped, the contact ball 901 and the roller workpiece 1 are in contact with each other, generating a radial thrust. The contact ball 901 drives the lower arc rod 902 to move radially outward, thereby pushing the spring piece 903, causing the spring piece 903 to deform and compress. If the circumferential surface of the roller workpiece 1 is a standard circle, the displacement of the two symmetrical contact balls 901 is the same. Therefore, the elastic deformation of the spring piece 903 is the same, and the thrust on both sides of the indicator needle 10 is the same. At this time, the indicator needle 10 Located in the middle of the observation port 7041, if the circumferential surface of the roller workpiece 1 is deformed, the displacement of the contact balls 901 on both sides is different, and therefore, the thrust generated is different. If the thrust on the left is greater than the thrust on the right, then the indicator needle 10 will deviate toward the right, and vice versa, it will deviate toward the left. The state of the indicator needle 10 can intuitively show the amount of runout of the circumferential surface of the roller workpiece 1, which can improve the processing quality of the roller workpiece 1 and determine whether the hollow part of the roller workpiece 1 is deformed, which is beneficial to control the processing quality of the cooling roller workpiece.

[0046] The radial member 8 is used to provide a clamping force in the radial direction. The radial member 8 includes a radial frame 801 fixedly mounted on the movable member 5. A sliding sleeve 802 is fixedly connected to the lower edge of the radial frame 801. A sliding member 807 is slidably mounted on the inner side of the radial frame 801. The lower end of the sliding member 807 is fixedly connected to a radial clamping jaw 804. A radial spring 806 is sleeved on one side of the sliding member 807 close to the radial clamping jaw 804. A permanent magnet 805 is fixedly mounted on the middle part of the radial clamping jaw 804. An electromagnet 803 is provided above the permanent magnet 805. The electromagnet 803 is fixedly mounted on the radial frame 801. A shielding piece 8041 for providing shielding for the radial spring 806 is fixedly connected to the radial clamping jaw 804. The permanent magnet 805 and the electromagnet 803 have opposite magnetic properties when energized.

[0047] refer to Figure 8 、 Figure 9 、 Figure 12 、 Figure 13The sleeve 802 can be passed through by the auxiliary slide bar 604 to ensure the stability of the radial frame 801. When clamping, the electromagnet 803 is in an unpowered state, and the radial clamping jaws 804 provide radial clamping force for the roller workpiece 1 under the elastic force of the radial spring 806; when the roller workpiece 1 needs to be placed or taken out, the electromagnet 803 can work under the action of its own battery to generate magnetism to adsorb the permanent magnet 805. The magnetic force is greater than the elastic force of the radial spring 806. Therefore, the radial clamping jaws 804 will stay away from the roller workpiece 1, thereby facilitating the placement or removal of the roller workpiece 1. The battery part is not shown in the figure. In other embodiments, the battery can be external and only powered by an external power supply when the rotation stops, which can also meet the use of the electromagnet 803.

[0048] The fixing member 6 is used to provide the power for self-rotation. The fixing member 6 includes a fixing plate 601. A fixing sleeve 602, a secondary slider 604, and a main slider 605 are evenly fixedly connected to the circumference of the fixing plate 601. A mounting block 603 is fixedly connected to the upper fixing sleeve 602. A connecting plate 608 and a support shaft 607 are fixedly connected to the center of the fixing plate 601. A protrusion 609 is fixedly connected to the center of the connecting plate 608. A fixing plate 606 is fixedly connected to the ends of the main slider 605 and the secondary slider 604 away from the fixing plate 601.

[0049] refer to Figure 14 、 Figure 15 The connecting plate 608 and the protrusion 609 are used to connect with the adapter component 3 for transmitting the power of rotation. A through hole is provided on the mounting block 603 for accommodating a locking screw for convenient locking installation; the support shaft 607 is used to insert into the end of the roller workpiece 1 from the end to provide support for the roller workpiece 1, thereby preventing the roller workpiece 1 from being deformed due to the clamping force, and ensuring the good quality of the roller workpiece 1; the main slide 605 and the auxiliary slide 604 provide support for the fixed plate 606 while also providing guidance for the movement of the moving part 5 to ensure the stability of the movement of the moving part 5; a channel for accommodating the roller workpiece 1 is provided on the fixed plate 606; the main slide 605 is located on the outside of the auxiliary slide 604, and the longitudinal section of the main slide 605 is larger than the longitudinal section of the auxiliary slide 604.

[0050] The moving member 5 is used to control the movement of the radial member 8 and the axial member 7. The moving member 5 includes a moving ring 501. The upper portion of the moving ring 501 is fixedly connected to an operating ring 502. Connecting plates 503 are evenly fixedly connected to the circumference of the moving ring 501. The end of the connecting plate 503 away from the moving ring 501 is fixedly connected to an arc plate 504. The arc plate 504 is provided with a sliding hole 505 and an axial hole 506 for mounting the fixing member 6 and the axial member 7.

[0051] refer to Figure 10 、 Figure 11 、 Figure 7The moving ring 501 is used to connect multiple connecting plates 503 together. The multiple connecting plates 503 can be controlled to move synchronously through the operating ring 502. The arc plate 504 is used to adapt to the main slide 605. The connecting plate 503 passes through the fixed sleeve 602, and a plurality of locking holes are provided on the connecting plate 503. The locking holes can cooperate with the locking screw threads to facilitate locking and installation.

[0052] The locking component is used to lock the moving part 5 and the fixed part 6 into one body, and the locking component includes a locking screw;

[0053] refer to Figure 7 When locking, just turn the locking screw. When locking is not required, just unscrew the locking screw.

[0054] The tail assembly 4 is used to provide a mounting position for the tail clamping component 2;

[0055] The tail assembly 4 includes a tailstock 401, the upper portion of which is rotatably connected to a tail shaft 403, a tail disc 402 is fixedly connected to the tail shaft 403, and an adaptor groove 2 is provided at the center of the tail disc 402;

[0056] refer to Figure 5 、 Figure 4 、 Figure 1 The tailstock 401 is used to be installed on a lathe. The lathe's own moving parts can drive the tailstock 401 to move and can be used to adapt to roller workpieces 1 of different lengths. The tail shaft 403 can rotate, and the tail plate 402 can ensure the stability of the rotation of the tail clamping component 2, thereby ensuring good quality of workpiece turning. The present invention is suitable for turning roller workpieces 1 with a large radius and a small wall thickness.

[0057] Working principle: When in use, first install the clamping component 2 on the adapter component 3 and the tail component 4, install the adapter component 3 on the three-jaw chuck of the lathe, and install the tail component 4 on the tail of the lathe;

[0058] First, the electromagnet 803 works under the action of its own battery, generating magnetism to attract the permanent magnet 805. The magnetic force is greater than the elastic force of the radial spring 806. Therefore, the radial clamp 804 will move away from the roller workpiece 1. Then, one end of the roller workpiece 1 is placed on the support shaft 607. Similarly, the other end of the roller workpiece 1 is placed on the tail support shaft 607.

[0059] Then, the locking screw is unscrewed, and the multiple connecting plates 503 can be controlled to move synchronously through the operating ring 502. The connecting plates 503 drive the arc plates 504 to move, thereby driving the axial member 7 in the axial hole 506 to move. When the axial clamping jaws 704 are restricted by the roller workpiece 1, the axial springs 703 are pushed by the moving member 5, and the axial springs 703 are compressed, thereby providing an axial clamping force to the axial clamping jaws 704. The greater the compression deformation of the axial springs 703, the greater the axial clamping force provided to the axial clamping jaws 704. Then, the locking screw is tightened to lock the moving member 5.

[0060] When the axial clamping jaws 704 and the circumferential surface of the roller workpiece 1 are in contact and clamped with each other, the contact ball 901 and the roller workpiece 1 are in contact with each other, generating a radial thrust. The contact ball 901 drives the lower arc rod 902 to move radially outward, thereby pushing the spring piece 903, causing the spring piece 903 to deform and compress. If the circumferential surface of the roller workpiece 1 is a standard circle, the displacement of the two symmetrical contact balls 901 is the same. Therefore, the elastic deformation of the spring piece 903 is the same, and the thrust on both sides of the indicator needle 10 is the same. At this time, the indicator needle 10 is in the In the middle of the observation port 7041, if the circumferential surface of the roller workpiece 1 is deformed, the displacement of the contact balls 901 on both sides is different, and therefore, the thrust generated is different. If the thrust on the left side is greater than the thrust on the right side, the indicator needle 10 will deviate toward the right side. Conversely, it will deviate toward the left side. The state of the indicator needle 10 can intuitively show the runout of the circumferential surface of the roller workpiece 1, which can improve the processing quality of the roller workpiece 1 and determine whether the hollow part of the roller workpiece 1 has deformed, which is beneficial for controlling the processing quality of the cooling roller workpiece.

[0061] Then the electromagnet 803 is in an unpowered state, and the radial clamping jaws 804 provide radial clamping force for the roller workpiece 1 under the elastic force of the radial spring 806. Under the support of the support shaft 607, the end of the roller workpiece 1 can be prevented from deformation, ensuring the stability of the clamping, thereby completing the clamping operation of the entire roller workpiece 1.

[0062] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A cooling roller processing and clamping device for a textile machine, characterized in that: include: An adapter component (3), the adapter component (3) being used for adapting to the clamping of a three-jaw chuck of a lathe; A clamping component (2), the clamping component (2) comprising a moving component (5), a fixed component (6), an axial component (7), a radial component (8), and a locking component, wherein the axial component (7) is used to provide a clamping force in an axial direction, the radial component (8) is used to provide a clamping force in a radial direction, the fixed component (6) is used to provide a power for self-rotation, the moving component (5) is used to control the movement of the radial component (8) and the axial component (7), and the locking component is used to lock the moving component (5) and the fixed component (6) into one body; The axial member (7) comprises an axial rod (702) slidably mounted on the movable member (5), one end of the axial rod (702) is fixedly connected to a stopper (701), the other end of the axial rod (702) is fixedly connected to an axial clamping claw (704), an axial spring (703) is sleeved on one side of the axial rod (702) close to the axial clamping claw (704), an observation port (7041) is provided at the rear of the axial clamping claw (704), an indicator needle (10) is rotatably connected inside the axial clamping claw (704), and a contact member (9) is symmetrically provided on the outer side of the indicator needle (10) ), a guide sleeve (7042), the guide sleeve (7042) and the contact member (9) are in sliding cooperation; the contact member (9) comprises a lower arc rod (902) and an upper arc rod (905), the lower portion of the lower arc rod (902) is movably connected to a contact ball (901), the upper end of the upper arc rod (905) is rotatably connected to the indicator needle (10), the lower end of the upper arc rod (905) is fixedly connected to an arc sleeve (904), the arc sleeve (904) and the lower arc rod (902) are in sliding cooperation, and a spring piece (903) is provided between the lower arc rod (902) and the arc sleeve (904); The tail assembly (4) is used to provide a mounting position for the tail clamping component (2).

2. A textile machinery cooling roller processing and clamping device according to claim 1, characterized in that: The adapter assembly (3) comprises a first shaft (301), one end of the first shaft (301) is fixedly connected to a first disk (302), the other end of the first shaft (301) is fixedly connected to a limiting block (304), a claw groove (305) for adapting to the claws of a three-jaw chuck is provided between adjacent limiting blocks (304), and an adapter groove 1 (303) is provided at the center of the first disk (302).

3. The cooling roller processing and clamping device for textile machinery according to claim 1, characterized in that: The tail assembly (4) comprises a tailstock (401), the upper portion of the tailstock (401) is rotatably connected to a tail shaft (403), a tail disc (402) is fixedly connected to the tail shaft (403), and a second adapting groove is provided at the center of the tail disc (402).

4. The cooling roller processing and clamping device for textile machinery according to claim 1, characterized in that: The movable member (5) comprises a movable ring (501), an operating ring (502) is fixedly connected to the upper portion of the movable ring (501), a connecting plate (503) is fixedly connected to the upper circumference of the movable ring (501), an arc plate (504) is fixedly connected to one end of the connecting plate (503) away from the movable ring (501), and a sliding hole (505) and an axial hole (506) are provided on the arc plate (504) for mounting the fixing member (6) and the axial member (7).

5. The cooling roller processing and clamping device for textile machinery according to claim 1, characterized in that: The radial member (8) comprises a radial frame (801) fixedly mounted on the movable member (5), a sliding sleeve (802) fixedly connected to the lower edge of the radial frame (801), a sliding member (807) slidably mounted on the inner side of the radial frame (801), a radial clamping jaw (804) fixedly connected to the lower end of the sliding member (807), a radial spring (806) sleeved on the side of the sliding member (807) close to the radial clamping jaw (804), a permanent magnet (805) fixedly mounted in the middle of the radial clamping jaw (804), an electromagnet (803) provided above the permanent magnet (805), the electromagnet (803) fixedly mounted on the radial frame (801), a shielding plate (8041) for shielding the radial spring (806) fixedly connected to the radial clamping jaw (804), and the magnetic properties of the permanent magnet (805) and the electromagnet (803) are opposite when powered.

6. The cooling roller processing and clamping device for textile machinery according to claim 1, characterized in that: The fixing member (6) includes a fixing disk (601), a fixing sleeve (602), a secondary slide (604), and a main slide (605) are evenly fixedly connected to the circumference of the fixing disk (601), a mounting block (603) is fixedly connected to the upper side of the fixing sleeve (602), a connecting disk (608) and a support shaft (607) are fixedly connected at the center of the fixing disk (601), a protrusion (609) is fixedly connected at the center of the connecting disk (608), and a fixing plate (606) is fixedly connected to one end of the main slide (605) and the secondary slide (604) away from the fixing disk (601).

7. The cooling roller processing and clamping device for textile machinery according to claim 1, characterized in that: The locking component includes a locking screw.

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