A clamping structure for a spinning machine

Abstract

This utility model discloses a clamping structure for a spinning machine, relating to the field of metal processing auxiliary technology. The utility model includes a mounting frame, with a controller fixedly connected to the outer wall of the mounting frame and a first motor fixedly connected to the inner wall of the mounting frame. The bottom output end of the first motor is fixedly connected to a rotating shaft via a coupling, and a gear is fixedly connected to the outer wall of the rotating shaft. The mounting frame is equipped with a clamping mechanism. This utility model utilizes a threaded rod and an arc-shaped plate. When the worm gear rotates, it causes the sleeve to rotate, and when the sleeve rotates, it causes the threaded rod to move. As the threaded rod moves, it causes the arc-shaped plate to move, and simultaneously, the arc-shaped plate slides with a guide rod in a circular groove. When the arc-shaped plate moves, it clamps the material between the top plates, thus improving processing accuracy and effectively and stably clamping the material, preventing displacement and shaking due to external forces during subsequent shaping, resulting in more stable material shaping.

Description

Technical Field

[0001] This utility model belongs to the field of metal processing auxiliary technology, and in particular relates to a clamping structure for a spinning machine. Background Technology

[0002] According to the published patent CN220347035U, a clamping structure for a spinning machine includes a fixed base, a pair of fixing bolts, a pair of fixing brackets, and a clamping base. The pair of fixing bolts are respectively mounted on the fixed base, and the pair of fixing brackets are respectively mounted on the fixed base. The clamping base is connected to the fixing brackets via a rotary auxiliary clamping assembly. An adjustment auxiliary assembly and a debris collection assembly are installed on the fixed base. After the above equipment is completed, the workpiece is evenly and stably clamped around its circumference by the clamping columns. The adjustment auxiliary assembly assists in clamping from the side, ensuring that the workpiece is stably clamped and fixed around its circumference and is not prone to slippage. However, the following shortcomings still exist: After the above equipment is completed, it only uses clamping columns to clamp the material from all sides. However, when using clamping columns to clamp the material, the contact area between the clamping columns and the material surface is small, which can easily cause the material to slip during shaping, affecting the material processing accuracy and causing damage to the material. Therefore, we propose a clamping structure for spinning machines. Utility Model Content

[0003] The purpose of this utility model is to provide a clamping structure for a spinning machine. By using a clamping mechanism and an internal support mechanism, it solves the problem that when using clamping columns to clamp materials from all sides, the contact area between the clamping columns and the material surface is small, which can easily cause the material to slip during shaping, affecting the processing accuracy of the material and causing damage to the material.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a clamping structure for a spinning machine, including a mounting frame. A controller is fixedly connected to the outer wall of the mounting frame, and a first motor is fixedly connected to the inner wall of the mounting frame. A rotating shaft is fixedly connected to the bottom output end of the first motor through a coupling. A gear is fixedly connected to the outer wall of the rotating shaft. The mounting frame is provided with a clamping mechanism. The clamping mechanism includes a disc, the outer wall of which is rotatably connected to the inner wall of the mounting frame. A gear ring is fixedly connected to the outer wall of the disc near the gear, and the outer wall of the gear ring meshes with the outer wall of the gear. A ring is fixedly connected to the outer wall of the disc, and several fixing frames are fixedly connected to the outer wall of the ring. A worm is rotatably connected to the inner wall of the fixing frame, and several sleeves are rotatably connected to the inner wall of the ring. A worm wheel is fixedly connected to the outer wall of the sleeve, and the outer wall of the worm wheel meshes with the outer wall of the worm.

[0005] Furthermore, the inner wall of the sleeve is threaded with a threaded rod, the outer wall of the threaded rod is fixedly connected with an arc-shaped plate, the outer wall of the arc-shaped plate near the worm gear is fixedly connected with a guide rod, the inner wall of the ring is provided with several circular grooves, the outer wall of the guide rod is slidably connected to the inner wall of the circular grooves, and the outer wall of the disc is provided with an internal support mechanism.

[0006] Furthermore, the internal support mechanism includes a support frame, the outer wall of which is fixedly connected to the outer wall of the disk.

[0007] Furthermore, a worm gear two is rotatably connected to the inner wall of the support frame, and a threaded rod two is rotatably connected to the inner wall of the disc.

[0008] Furthermore, a worm wheel is fixedly connected to the outer wall of the threaded rod two near the worm gear two, the outer wall of the worm wheel two meshes with the outer wall of the worm gear two, and a number of threaded blocks are threadedly connected to the outer wall of the threaded rod two.

[0009] Furthermore, the outer wall of the threaded block is fixedly connected to several joint shafts, and the outer wall of each joint shaft is rotatably connected to a connecting rod.

[0010] Furthermore, the inner wall of the end of the connecting rod away from the joint axis is rotatably connected to the second joint axis, the outer wall of the second joint axis is fixedly connected to the top plate, and the inner wall of the disc is provided with several sliding grooves.

[0011] Furthermore, a slider is slidably connected to the inner wall of the groove, and the outer wall of the slider is fixedly connected to the outer wall of the top plate.

[0012] This utility model has the following beneficial effects: 1. This utility model incorporates a threaded rod and an arc-shaped plate. When the worm gear rotates, it causes the sleeve to rotate as well. The rotation of the sleeve then moves the threaded rod, which in turn moves the arc-shaped plate. Simultaneously, the arc-shaped plate slides in the circular groove along with a guide rod. As the arc-shaped plate moves, it clamps the material between the top plates, thereby improving processing accuracy and effectively and stably clamping the material. This prevents the material from shifting or shaking due to external forces during subsequent shaping, resulting in more stable material shaping.

[0013] 2. This utility model, by setting a connecting rod and a top plate, causes the threaded block to move when the threaded rod rotates, and then the joint shaft moves when the threaded block moves, and the connecting rod moves in an arc shape when the joint shaft moves, and then the connecting rod moves the joint shaft, and the top plate moves when the joint shaft moves, and then the top plate supports the inner wall of the material when it moves, thereby improving product quality and effectively supporting the inside of the material to avoid deformation caused by excessive clamping force.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the gear structure of this utility model; Figure 3 This is a sectional view of the fixing frame structure of this utility model; Figure 4 This utility model Figure 3 Enlarged view of point A in the middle; Figure 5 This is a sectional view of the support frame structure of this utility model; Figure 6 This is a sectional view of the top plate structure of this utility model; Figure 7 This utility model Figure 6 Enlarged view of section B in the middle.

[0017] The attached diagram lists the components represented by each number as follows: 1. Mounting bracket; 101. Controller; 102. First motor; 103. Rotating shaft; 104. Gear; 2. Clamping mechanism; 201. Disc; 202. Gear ring; 203. Ring; 204. Fixing bracket; 205. Worm; 206. Sleeve; 207. Worm wheel; 208. Threaded rod; 209. Arc plate; 210. Guide rod; 211. Circular groove; 3. Internal support mechanism; 301. Support frame; 302. Worm gear two; 303. Threaded rod two; 304. Worm wheel two; 305. Threaded block; 306. Joint shaft; 307. Connecting rod; 308. Joint shaft two; 309. Top plate; 310. Slide groove; 311. Slider. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-7 As shown, this utility model is a clamping structure for a spinning machine, including a mounting frame 1. A controller 101 is fixedly connected to the outer wall of the mounting frame 1, and a first motor 102 is fixedly connected to the inner wall of the mounting frame 1. The operator starts the first motor 102 using the controller 101. The bottom output end of the first motor 102 is fixedly connected to a rotating shaft 103 through a coupling. A gear 104 is fixedly connected to the outer wall of the rotating shaft 103. The mounting frame 1 is provided with a clamping mechanism 2. After the first motor 102 is started, it will rotate the rotating shaft 103, and then the rotating shaft 103 will rotate the gear 104, realizing the kinetic energy transmission between the parts. The clamping mechanism 2 includes a disc 201. The outer wall of the disc 201 is rotatably connected to the inner wall of the mounting bracket 1. A gear ring 202 is fixedly connected to the outer wall of the disc 201 near the gear 104. When the gear 104 rotates, it will rotate the gear ring 202, and then the gear ring 202 will rotate the disc 201, realizing the kinetic energy transfer between the parts. The outer wall of the gear ring 202 meshes with the outer wall of the gear 104. A ring 203 is fixedly connected to the outer wall of the disc 201. When the disc 201 rotates, the ring 203 will rotate along with it, completing the kinetic energy transfer process between the parts. Several fixed brackets 204 are fixedly connected to the outer wall. A worm gear 205 is rotatably connected to the inner wall of the fixed bracket 204. When the worm gear 205 rotates in the fixed bracket 204, the worm gear 205 will not wobble, so that the worm gear 205 keeps rotating smoothly. Several sleeves 206 are rotatably connected to the inner wall of the ring 203. A worm wheel 207 is fixedly connected to the outer wall of the sleeve 206. The outer wall of the worm wheel 207 meshes with the outer wall of the worm gear 205. When the worm gear 205 rotates, it will drive the worm wheel 207 to rotate. Then the worm wheel 207 will drive the sleeve 206 to rotate, realizing the kinetic energy transmission process between the parts.

[0020] A threaded rod 208 is threadedly connected to the inner wall of the sleeve 206. An arc-shaped plate 209 is fixedly connected to the outer wall of the threaded rod 208. When the sleeve 206 rotates, the threaded rod 208 moves, and then the threaded rod 208 moves the arc-shaped plate 209, realizing the kinetic energy transfer process between the parts. A guide rod 210 is fixedly connected to the outer wall of the arc-shaped plate 209 near the worm gear 207. Several circular grooves 211 are opened on the inner wall of the ring 203. The outer wall of the guide rod 210 is slidably connected to the inner wall of the circular grooves 211. An internal support mechanism 3 is provided on the outer wall of the disc 201. When the arc plate 209 moves, it will slide the guide rod 210 in the circular groove 211. The circular groove 211 limits the guide rod 210 to prevent it from swinging when it moves. The inner support mechanism 3 includes a support frame 301. The outer wall of the support frame 301 is fixedly connected to the outer wall of the disc 201. The inner wall of the support frame 301 is rotatably connected to a worm gear 302. The inner wall of the disc 201 is rotatably connected to a threaded rod 303. When the worm gear 302 rotates in the support frame 301, the worm gear 302 will not swing, so that the worm gear 302 keeps rotating smoothly.

[0021] A worm gear 304 is fixedly connected to the outer wall of the threaded rod 303 near the worm gear 302. When the worm gear 302 rotates, it drives the worm gear 304 to rotate, and then the worm gear 304 drives the threaded rod 303 to rotate, realizing the kinetic energy transfer process between the parts. The outer wall of the worm gear 304 meshes with the outer wall of the worm gear 302. Several threaded blocks 305 are threadedly connected to the outer wall of the threaded rod 303. Several joint shafts 306 are fixedly connected to the outer wall of the threaded blocks 305. When the threaded rod 303 rotates, the threaded blocks 305 move, and then the threaded blocks 305 drive the joint shafts 306 to move, completing the kinetic energy transfer process between the parts. A connecting rod 307 is rotatably connected to the outer wall of the joint shaft 306. A second joint shaft 308 is rotatably connected to the inner wall of the end away from the joint shaft 306. A top plate 309 is fixedly connected to the outer wall of the second joint shaft 308. When the joint shaft 306 moves, it will cause the connecting rod 307 to move in an arc. Then the connecting rod 307 will cause the second joint shaft 308 to move. At the same time, the second joint shaft 308 will cause the top plate 309 to move, realizing the kinetic energy transmission between the parts. Several sliding grooves 310 are opened on the inner wall of the disc 201. A slider 311 is slidably connected to the inner wall of the sliding groove 310. The outer wall of the slider 311 is fixedly connected to the outer wall of the top plate 309. When the top plate 309 moves, it will cause the slider 311 to slide in the sliding groove 310. The sliding groove 310 limits the slider 311 to prevent the slider 311 from shaking when it moves.

[0022] One specific application of this embodiment is: When the operator needs to use the equipment, first, the material is placed on the top plate 309. After the material is in place, the worm gear 302 is rotated. The rotation of the worm gear 302 causes the worm wheel 304 to rotate, which in turn causes the threaded rod 303 to rotate. The rotation of the threaded rod 303 causes the threaded block 305 to move, which in turn causes the joint shaft 306 to move. The movement of the joint shaft 306 causes the connecting rod 307 to move in an arc. Then, the connecting rod 307... The joint shaft 308 will move, and as the joint shaft 308 moves, the top plate 309 will also move. The top plate 309 will support the inner wall of the material to prevent excessive clamping force from causing deformation. The top plate 309 will then move the slider 311 along the groove 310. After the inner wall of the material is supported, the worm gear 205 will rotate. The rotation of the worm gear 205 will then rotate the worm wheel 207, which in turn will rotate the sleeve 206. When tube 206 rotates, it causes threaded rod 208 to move. As threaded rod 208 moves, it moves arc-shaped plate 209, which in turn moves guide rod 210 through circular groove 211. The movement of arc-shaped plate 209 clamps the material between top plates 309, preventing material swaying during subsequent molding and ensuring a more stable molding process. After the material is clamped, the operator can start the first motor 102 via controller 101. After 102 is started, it will rotate the shaft 103. When the shaft 103 rotates, it will rotate the gear 104. Then the gear 104 will rotate the gear ring 202. At the same time, the gear ring 202 will rotate the disc 201. When the disc 201 rotates, the top plate 309 and the arc plate 209 will move in a circular motion through the cooperation of multiple parts. When the top plate 309 and the arc plate 209 move, the material will rotate. After the material rotates, the operator can use the spinning machine to shape the material.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A clamping structure for a spinning machine, comprising a mounting bracket (1), characterized in that: The outer wall of the mounting bracket (1) is fixedly connected to a controller (101), the inner wall of the mounting bracket (1) is fixedly connected to a first motor (102), the bottom output end of the first motor (102) is fixedly connected to a rotating shaft (103) via a coupling, the outer wall of the rotating shaft (103) is fixedly connected to a gear (104), and the mounting bracket (1) is provided with a clamping mechanism (2). The clamping mechanism (2) includes a disc (201), the outer wall of which is rotatably connected to the inner wall of the mounting frame (1), a gear ring (202) is fixedly connected to the outer wall of the disc (201) near the gear (104), the outer wall of the gear ring (202) meshes with the outer wall of the gear (104), a ring (203) is fixedly connected to the outer wall of the disc (201), a plurality of fixing frames (204) are fixedly connected to the outer wall of the ring (203), a worm gear (205) is rotatably connected to the inner wall of the fixing frame (204), a plurality of sleeves (206) are rotatably connected to the inner wall of the ring (203), a worm wheel (207) is fixedly connected to the outer wall of the sleeve (206), and the outer wall of the worm wheel (207) meshes with the outer wall of the worm gear (205).

2. The clamping structure for a spinning machine according to claim 1, characterized in that, The inner wall of the sleeve (206) is threaded with a threaded rod (208), and the outer wall of the threaded rod (208) is fixedly connected with an arc plate (209). The outer wall of the arc plate (209) near the worm gear (207) is fixedly connected with a guide rod (210). The inner wall of the ring (203) is provided with several circular grooves (211). The outer wall of the guide rod (210) is slidably connected to the inner wall of the circular grooves (211). The outer wall of the disc (201) is provided with an inner support mechanism (3).

3. The clamping structure for a spinning machine according to claim 2, characterized in that, The inner support mechanism (3) includes a support frame (301), the outer wall of which is fixedly connected to the outer wall of the disk (201).

4. The clamping structure for a spinning machine according to claim 3, characterized in that, The inner wall of the support frame (301) is rotatably connected to a worm gear (302), and the inner wall of the disc (201) is rotatably connected to a threaded rod (303).

5. A clamping structure for a spinning machine according to claim 4, characterized in that, The outer wall of the threaded rod 2 (303) near the worm gear 2 (302) is fixedly connected to a worm wheel 2 (304). The outer wall of the worm wheel 2 (304) meshes with the outer wall of the worm gear 2 (302). The outer wall of the threaded rod 2 (303) is threaded with a number of threaded blocks (305).

6. A clamping structure for a spinning machine according to claim 5, characterized in that, The outer wall of the threaded block (305) is fixedly connected to several joint shafts (306), and the outer wall of the joint shafts (306) is rotatably connected to a connecting rod (307).

7. A clamping structure for a spinning machine according to claim 6, characterized in that, The inner wall of the end of the connecting rod (307) away from the joint shaft (306) is rotatably connected to the second joint shaft (308), and the outer wall of the second joint shaft (308) is fixedly connected to the top plate (309). The inner wall of the disc (201) is provided with several sliding grooves (310).

8. A clamping structure for a spinning machine according to claim 7, characterized in that, The inner wall of the slide groove (310) is slidably connected to a slider (311), and the outer wall of the slider (311) is fixedly connected to the outer wall of the top plate (309).

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