Spinning roller device of spinning machine

Abstract

The utility model relates to the technical field of spinning machines, and discloses a spinning roller device of a spinning machine, which comprises a mounting seat, an inserting groove is arranged in the mounting seat, clamping grooves are arranged on two sides of the inner wall of the inserting groove, the inner side of the inserting groove is slidably connected with a positioning component, a slide way is arranged in the mounting seat and communicated with the inserting groove, and the positioning component is arranged in the slide way. Two arc-shaped grooves are formed in the inner wall of the sliding way, the inner side of the sliding way is slidably connected with a push block, and one side of the push block is rotationally connected with a cross-shaped rod. According to the spinning roller disassembling device, the limiting relation between the cross-shaped rod and the arc-shaped groove is released by pulling out the inserting block and then rotating the circular ring, the pushing block can be conveniently pulled out of the sliding groove, the two clamping blocks are retracted into the folding plate, and therefore fixation of the folding plate is released, and the effect of rapidly disassembling the spinning roller can be achieved under the simple operation; and other additional tools are not needed for assistance, so that the convenience is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of spinning machine technology, and in particular to a spinning wheel device for a spinning machine. Background Technology

[0002] A spinning machine is a metal forming device that uses a rotating die to continuously and locally plastically deform metal sheets or pipes into the desired shape. A spinning machine typically consists of a machine body, a main shaft, spinning wheels, and a control system. During operation, the metal blank is fixed on the main shaft. As the main shaft rotates, the spinning wheels, under the precise control of the control system, apply pressure to the blank, causing it to gradually undergo plastic deformation. Spinning machines offer advantages such as high processing precision, high production efficiency, and high material utilization, and can process parts of various complex shapes. Spinning machines are used in the production of steel cylinders. As containers for storing high-pressure gases, steel cylinders require extremely high sealing and strength; spinning machines can be used to produce the end caps of these cylinders.

[0003] During the spinning process of general steel cylinders, the raw materials are heated and spun simultaneously. After long-term use, the spinning wheel will wear out, and it needs to be replaced to avoid affecting subsequent processing. The connecting seat of the spinning wheel is usually inserted between two layers of pressure plates and the two layers of clamping plates are fastened with multiple bolts. Disassembly requires the use of other tools to unscrew the bolts, which is quite troublesome. Therefore, this art proposes a spinning wheel device for a spinning machine to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a spinning wheel device for a spinning machine, which aims to improve the problem that the disassembly and replacement of the spinning wheel in the prior art requires the assistance of other tools, making the operation cumbersome and troublesome.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spinning wheel device for a spinning machine, including a mounting base, a slot is provided inside the mounting base, and slots are provided on both sides of the inner wall of the slot. A positioning component is slidably connected to the inner side of the slot. A slide rail is provided inside the mounting base and communicates with the slot. Two arc-shaped grooves are provided on the inner wall of the slide rail. A push block is slidably connected to the inner side of the slide rail. A cross rod is rotatably connected to one side of the push block. The outer protrusion of the cross rod is slidably connected to the inner side of the arc-shaped groove. One end of the cross rod is fixedly connected to the outer side of the mounting base with a ring. Insert blocks are slidably connected to the inner sides of the two rings. A protective mechanism is fixedly connected to the outside of the positioning component. The protective mechanism is used to prevent sparks generated during spinning from damaging the parts.

[0006] Furthermore, the positioning component includes a folding plate, one end of which is slidably connected to the inside of the slot, and a sliding groove is provided inside the folding plate.

[0007] Furthermore, two springs are fixedly connected to the inner wall of the slide, one end of each spring is fixedly connected to a sliding plate, and a locking block is fixedly connected to the outer side of the sliding plate.

[0008] Furthermore, the outer side of the card block engages with the inside of the card slot, the outer side of the push block is slidably connected to the inner side of the slide groove, and the outer side of the push block is slidably connected to the outer side of the card block.

[0009] Furthermore, the protective mechanism includes two combined plates and a limiting component. The two combined plates are fixedly connected to the outside of the folding plate, and a fixing post is fixedly connected to the inside of the two combined plates. Two protective covers are sleeved on the outside of the fixing post.

[0010] Furthermore, a limiting ring is fixedly connected to the inner side of the protective cover, and a bearing is sleeved on the middle of the outer side of the fixing post, with one side of the limiting ring fitting against the outer side of the bearing.

[0011] Furthermore, a rotating wheel is sleeved on the outside of the bearing, and two limiting blocks are fixedly connected to both sides of the outer side of the rotating wheel. Two limiting grooves are opened on the inner side of the protective cover, and the outer side of the limiting block engages with the inner side of the limiting groove.

[0012] Furthermore, two ball bearings are provided on the adjacent sides of both of the combined plates, and the outer side of the ball bearings is in contact with the outer side of the protective cover.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by pulling out the insert block and rotating the ring, the cross rod and the arc groove are released from their limiting relationship, making it easy for the push block to be pulled out from inside the slide groove, and allowing the two locking blocks to retract into the inside of the folding plate. This releases the fixation of the folding plate. With this simple operation, the rotating wheel can be quickly disassembled without the need for additional tools, which greatly improves the convenience.

[0015] 2. In this utility model, by adding two protective covers to the outside of the rotating wheel, and with the engagement of the limiting block and the limiting groove, the protective covers are guaranteed not to rotate on their own. With the squeezing action of the ball bearings, the protective covers can be stably attached to the outside of the rotating wheel, which can wrap the bearing inside, effectively preventing sparks generated during processing from damaging the bearing parts and preventing the rotating wheel from malfunctioning due to bearing damage. Attached Figure Description

[0016] Figure 1 This is a perspective view of the spinning wheel device of a spinning machine according to the present invention;

[0017] Figure 2This is a schematic diagram of the insert block structure of the spinning wheel device of a spinning machine proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the mounting base for the spinning wheel device of a spinning machine according to the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a schematic diagram of the protective cover structure of the spinning wheel device of a spinning machine proposed in this utility model.

[0021] Legend:

[0022] 1. Mounting base; 2. Slot; 3. Card slot; 4. Folding plate; 5. Spring; 6. Sliding plate; 7. Locking block; 8. Slide groove; 9. Slide track; 10. Arc groove; 11. Push block; 12. Cross rod; 13. Ring; 14. Insert block; 15. Combination plate; 16. Ball bearing; 17. Fixing post; 18. Rotating wheel; 19. Limiting block; 20. Protective cover; 21. Limiting groove; 22. Limiting ring; 23. Bearing. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1-3This utility model provides an embodiment of a spinning wheel device for a spinning machine, including a mounting base 1, which serves as the mounting foundation for the entire spinning wheel device, providing support and fixing positions for other components. The mounting base 1 has a slot 2 inside, and slots 3 are formed on both sides of the inner wall of the slot 2. The slot 2 is used for installing and positioning components. The slots 3 cooperate with the locking blocks in the positioning components to fix the positioning components within the mounting base. The positioning components are slidably connected to the inner side of the slot 2. The mounting base 1 has a slide rail 9 inside, which guides the sliding of the push block 11. The slide rail 9 communicates with the slot 2, and two arcs are formed on the inner wall of the slide rail 9. The shaped groove 10 and the cross rod 12 cooperate with the arc groove 10 to achieve a limiting effect. The inner side of the slide 9 is slidably connected to the push block 11. The push block 11 is rotatably connected to the cross rod 12 on one side. The outer protrusion of the cross rod 12 is slidably connected to the inner side of the arc groove 10. One end of the cross rod 12 and the outer side of the mounting base 1 are both fixedly connected to the ring 13. The inner side of the two rings 13 is slidably connected to the insert block 14. The insert block 14 is inserted into the two rings 13 to further fix the position of the push block 11 and prevent it from moving accidentally. The positioning component is fixedly connected to the outside of the protective mechanism, which is used to prevent sparks generated during spinning from damaging the parts.

[0025] Reference Figures 3-5 The positioning component includes a folding plate 4, which serves as the main structure of the positioning component. It connects to other components and slides within the slot 2 for installation and fixation. One end of the folding plate 4 is slidably connected to the inner side of the slot 2. A sliding groove 8 is provided inside the folding plate 4. Two springs 5 ​​are fixedly connected to the inner wall of the sliding groove 8. The elastic force of the springs 5 ​​allows the sliding plate 6 to quickly return to its original position. One end of the spring 5 is fixedly connected to the sliding plate 6. A locking block 7 is fixedly connected to the outer side of the sliding plate 6. The outer side of the locking block 7 engages with the inside of the slot 3. The outer side of the push block 11 is slidably connected to the inner side of the sliding groove 8, and the outer side of the push block 11 is slidably connected to the outer side of the locking block 7. The protective mechanism includes two combined plates 15 and a limiting component. The two combined plates 15 are fixedly connected to the outer side of the folding plate 4. A fixing post 17 is fixedly connected to the inner side of the two combined plates 15. The outer side of the fixing post 17... Two protective covers 20 are fitted on the inner side of the protective cover 20. A limit ring 22 is fixedly connected to the inner side of the protective cover 20. A bearing 23 is fitted on the middle of the outer side of the fixed column 17. One side of the limit ring 22 fits against the outer side of the bearing 23. A rotating wheel 18 is fitted on the outer side of the bearing 23. Two limit blocks 19 are fixedly connected to the outer sides of the rotating wheel 18. Two limit grooves 21 are opened on the inner side of the protective cover 20. The limit blocks 19 cooperate with the limit grooves 21 to limit the rotation range of the protective cover 20 and ensure the stability of the protective cover 20 during operation. The outer side of the limit blocks 19 engages with the inner side of the limit grooves 21. Two balls 16 are provided on the adjacent sides of the two combined plates 15 to reduce the friction between the protective cover 20 and the combined plates 15, making the rotation of the protective cover 20 smoother. The outer side of the balls 16 contacts the outer side of the protective cover 20.

[0026] Working principle: When the rotating wheel 18 needs to be replaced, the insert block 14 can be pulled out from the inside of the two rings 13, and then the upper ring 13 can be rotated to separate the protrusion on the outside of the cross rod 12 from the inside of the arc groove 10. In this way, the push block 11 can be pulled out from the inside of the slide groove 8. The elastic force of the spring 5 will push the sliding plate 6 to move and drive the locking block 7 to slide out from the inside of the locking groove 3. In this way, the limiting relationship between the folding plate 4 and the mounting base 1 is released, and the folding plate 4 can be removed together with the rotating wheel 18.

[0027] In addition, two protective covers 20 are installed on the outside of the spinning wheel 18 to prevent sparks generated during the spinning process from splashing onto the bearing 23 and causing damage to the bearing 23. With the engagement of the limiting block 19 and the limiting groove 21, the protective cover 20 will not rotate on its own. Under the pressure of the two balls 16, the protective cover 20 can be stably attached to the outside of the spinning wheel 18, providing a more stable protection effect.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A spinning wheel device for a spinning machine, comprising a mounting base (1), characterized in that: The mounting base (1) has a slot (2) inside. The inner wall of the slot (2) has slots (3) on both sides. The inner side of the slot (2) is slidably connected to a positioning component. The mounting base (1) has a slide (9) inside. The slide (9) is connected to the slot (2). The inner wall of the slide (9) has two arc-shaped grooves (10). The inner side of the slide (9) is slidably connected to a push block (11). One side of the push block (11) is rotatably connected to a cross rod (12). The outer protrusion of the cross rod (12) is slidably connected to the inner side of the arc-shaped groove (10). One end of the cross rod (12) is fixedly connected to the outer side of the mounting base (1) with a ring (13). The inner sides of the two rings (13) are slidably connected to a plug (14). The positioning component is fixedly connected to a protective mechanism to prevent sparks from damaging the parts during spinning.

2. The spinning wheel device of a spinning machine according to claim 1, characterized in that: The positioning component includes a folding plate (4), one end of which is slidably connected to the inside of the slot (2), and a groove (8) is provided inside the folding plate (4).

3. The spinning wheel device of a spinning machine according to claim 2, characterized in that: Two springs (5) are fixedly connected to the inner wall of the slide (8), and a sliding plate (6) is fixedly connected to one end of the spring (5). A locking block (7) is fixedly connected to the outer side of the sliding plate (6).

4. The spinning wheel device of a spinning machine according to claim 3, characterized in that: The outer side of the card block (7) is engaged inside the card slot (3), the outer side of the push block (11) is slidably connected to the inner side of the slide groove (8), and the push block (11) is slidably connected to the card block (7).

5. The spinning wheel device of a spinning machine according to claim 1, characterized in that: The protective mechanism includes two combined plates (15) and a limiting component. The two combined plates (15) are fixedly connected to the outside of the folding plate (4). The inner sides of the two combined plates (15) are fixedly connected to a fixing post (17). The fixing post (17) is covered with two protective covers (20).

6. The spinning wheel device of a spinning machine according to claim 5, characterized in that: A limiting ring (22) is fixedly connected to the inner side of the protective cover (20), and a bearing (23) is sleeved on the middle of the outer side of the fixing column (17). One side of the limiting ring (22) is in contact with the outer side of the bearing (23).

7. The spinning wheel device of a spinning machine according to claim 6, characterized in that: The bearing (23) is fitted with a rotating wheel (18) on its outside. Two limiting blocks (19) are fixedly connected to both sides of the rotating wheel (18). Two limiting grooves (21) are opened on the inner side of the protective cover (20). The limiting blocks (19) and the limiting grooves (21) are engaged and assembled.

8. The spinning wheel device of a spinning machine according to claim 5, characterized in that: Two balls (16) are provided on the adjacent sides of the two combined plates (15), and the outer side of the balls (16) is in contact with the outer side of the protective cover (20).

Images