A spinning machine rubber roller convenient for connection

Abstract

The present invention provides a spinning machine rubber roll that is convenient to connect, belonging to the technical field of spinning machine rubber rolls, and is used to solve the problems of cumbersome installation operation and slow installation speed of existing spinning machine rubber rolls. It includes a bearing seat, a rubber roll, and two telescopic components. A communication hole and two cross grooves are formed inside the rubber roll. Two symmetric baffles are fixed inside each of the two cross grooves. The telescopic component includes a connecting plate and a first limiting plate. The connecting plate is detachably arranged at the end of the rubber roll. A second limiting plate is fixed on one side of the connecting plate. A threaded ring is rotatably arranged on the other side of the connecting plate. The first limiting plate is slidably arranged inside the cross groove. A threaded shaft is rotatably arranged on the first limiting plate. The threaded ring is threadedly connected to the threaded shaft. A spring is arranged between the first limiting plate and the second limiting plate. A quick-connecting component is arranged at the end of the threaded shaft. A locking component is arranged at the end of the quick-connecting component. The locking component is arranged inside the bearing seat; the present invention can quickly install the spinning machine rubber roll.

Description

Technical Field

[0001] The present invention belongs to the technical field of spinning machine rubber rollers, and relates to a spinning machine rubber roller, in particular to a spinning machine rubber roller that is convenient to connect. Background Art

[0002] A spinning machine rubber roller is a roller-shaped product with a metal or other material core and an outer covering of rubber vulcanized. The rubber roller generally consists of an outer layer of rubber, a hard rubber layer, a metal core, a roller neck, and ventilation holes. Its processing includes processes such as roller core sandblasting, bonding treatment, rubber pasting and molding, cloth wrapping, wire winding, vulcanization in a vulcanizing tank, and surface processing. During the use of the rubber roller, the surface is often scratched or bruised by foreign objects. If it continues to be used, it will affect the product quality. At this time, it is necessary to reapply rubber, so the rubber roller needs to be disassembled and replaced.

[0003] The installation operation of the existing rubber roller is relatively cumbersome. Due to the weight of the spinning machine rubber roller, generally a hoist is needed for hoisting. And when installing, the space is narrow, and the rubber roller needs to be hoisted obliquely during installation, resulting in the replacement of the rubber roller often consuming a lot of time, being extremely inconvenient and having very low efficiency. At the same time, when the rubber roller is installed, it needs to be in interference fit with the bearing seat, further increasing the installation difficulty. Therefore, we propose a spinning machine rubber roller that is convenient to connect. Summary of the Invention

[0004] The purpose of the present invention is to address the above problems existing in the prior art and propose a spinning machine rubber roller that is convenient to connect. The technical problem to be solved by this device is: how to quickly install the spinning machine rubber roller.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A spinning machine rubber roller that is convenient to connect includes a bearing seat, a rubber roller, and two telescopic components. A communication hole and two cross grooves are provided inside the rubber roller. The two cross grooves are respectively located on both sides of the communication hole, and both cross grooves communicate with the communication hole. Two symmetric baffle plates are fixed inside each of the two cross grooves. The telescopic component includes a connecting plate and a first limiting plate. The connecting plate is detachably arranged at the end of the rubber roller. A second limiting plate is fixed on one side of the connecting plate. A threaded ring is rotatably arranged on the other side of the connecting plate. The first limiting plate is slidably arranged inside the cross groove. A threaded shaft is rotatably arranged on the first limiting plate. The threaded shaft penetrates through and extends out of the second limiting plate and the connecting plate. The threaded ring is threadedly connected to the threaded shaft. A spring is arranged between the first limiting plate and the second limiting plate. The spring is sleeved on the threaded shaft. A quick-connecting component is arranged at the end of the threaded shaft. A locking component is arranged at the end of the quick-connecting component. The locking component is arranged inside the bearing seat.

[0007] The working principle of the present invention is as follows: Insert the first limiting plate into the inside of the cross groove, then move the first limiting plate into the inside of the communication hole, rotate the threaded shaft, the threaded shaft drives the first limiting plate to rotate by [X] degrees, move the first limiting plate back into the inside of the cross groove, rotate the threaded ring, the threaded ring moves on the threaded shaft, the threaded ring drives the connecting plate to move, fix the connecting plate at the end of the rubber roller through bolts, fix the bearing seat at the corresponding installation position, fix the locking component inside the bearing seat, and then connect the locking component through the quick-connection component.

[0008] The locking component includes a connecting shaft. The connecting shaft is located inside the bearing seat. An extrusion hole and a threaded hole are provided inside the connecting shaft. The extrusion hole and the threaded hole communicate with each other. A number of lifting holes are provided on the connecting shaft in a circumferentially evenly distributed manner. All the lifting holes communicate with the extrusion hole. A number of limiting grooves are provided inside the connecting shaft. All the limiting grooves communicate with the corresponding lifting holes.

[0009] With the above structure, insert the connecting shaft into the inside of the bearing seat so that a number of lifting holes are located inside the bearing.

[0010] The locking component further includes an extrusion column and a number of extrusion blocks. All the extrusion blocks are slidably arranged inside the corresponding lifting holes. Limiting blocks are fixed on both sides of all the extrusion blocks. The limiting blocks are slidably arranged inside the corresponding limiting grooves. Rubber layers are provided above all the extrusion blocks. The extrusion column is slidably arranged inside the extrusion hole. A threaded column is fixed at the end of the extrusion column. The threaded column is threadedly connected inside the threaded hole.

[0011] With the above structure, insert the threaded column and the extrusion column into the inside of the extrusion hole so that the threaded column moves to the threaded hole. Drive the extrusion column to rotate through a tool. The extrusion column drives the threaded column to rotate, so that the threaded column moves into the inside of the threaded hole. The threaded column drives the extrusion column to extrude a number of extrusion blocks. The extrusion blocks drive the rubber layers to rise. The rubber layers abut against the inside of the bearing, thereby being fixed inside the bearing.

[0012] The quick-connection component includes two connecting columns. The two connecting columns are respectively fixed at the ends of the threaded shaft and the connecting shaft. Fixing plates are fixed on both of the two connecting columns. The two fixing plates are symmetrical to each other. A Z-shaped groove is provided on the fixing plate. A U-shaped block is rotatably arranged inside the Z-shaped groove. A locking block is fixed on the side of the U-shaped block. The locking block is L-shaped, and a rounded corner is provided at the end of the locking block.

[0013] With the above structure, the connecting column drives the fixing plate to move. The fixing plate drives the U-shaped block to move. The two U-shaped blocks squeeze each other, so that the U-shaped block rotates into the inside of the Z-shaped groove, and one end of the U-shaped block abuts against the inner wall of the Z-shaped groove. At the same time, the two U-shaped blocks are clamped with each other.

[0014] The quick-connect component further includes two spring telescopic rods, both of which are fixed above the fixed plate. A pressing plate is fixed at the end of each of the two spring telescopic rods. A sliding hole and a second square hole are formed above the fixed plate, and the sliding hole communicates with the second square hole. A first square hole is formed below the fixed plate, and a lifting block is slidably arranged inside the first square hole. A connecting rod is fixed above the lifting block, and the connecting rod is fixed below the pressing plate.

[0015] With the above structure, the U-shaped block drives the locking block to move. The rounded corner of the locking block squeezes the lifting block to rise. When the locking block moves out from directly below the lifting block, the two spring telescopic rods drive the fixed plate to descend, the fixed plate drives the pressing plate to descend, the pressing plate drives the connecting rod to descend, the connecting rod drives the lifting block to descend, and the lifting block limits the locking block, completing the fixed connection.

[0016] Compared with the prior art, the textile machine rubber roller that is convenient for connection has the following advantages:

[0017] 1. Through the cooperation of the telescopic component and the quick-connect component, the U-shaped block drives the locking block to move. The rounded corner of the locking block squeezes the lifting block to rise. When the locking block moves out from directly below the lifting block, the two spring telescopic rods drive the fixed plate to descend, the fixed plate drives the pressing plate to descend, the pressing plate drives the connecting rod to descend, the connecting rod drives the lifting block to descend, and the lifting block limits the locking block. The U-shaped block abuts against the inner wall of the Z-shaped groove, and at the same time, the two U-shaped blocks are mutually clamped, completing the fixed installation of the rubber roller. There is no need to perform inclined hoisting during the installation of the rubber roller, reducing the installation difficulty and improving the installation speed of the rubber roller;

[0018] 2. The cooperation of the locking component and the bearing seat enables the threaded column to drive the extrusion column to extrude a number of extrusion blocks, and the number of extrusion blocks drives the rubber layer to rise. The rubber layer abuts inside the bearing, thereby being fixed inside the bearing. The connecting shaft can be quickly installed inside the bearing seat, improving the installation speed. Description of the Drawings

[0019] Figure 1 is the three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 is the three-dimensional structural schematic diagram of the quick-connect component in the present invention;

[0021] Figure 3 is the upper-side exploded structural schematic diagram of the quick-connect component in the present invention;

[0022] Figure 4 is the lower-side exploded structural schematic diagram of the quick-connect component in the present invention;

[0023] Figure 5 is the partial sectional structural schematic diagram of the locking component in the present invention;

[0024] Figure 6It is a front-side three-dimensional structural schematic diagram of some components in the present invention;

[0025] Figure 7 It is a rear-side three-dimensional structural schematic diagram of some components in the present invention;

[0026] In the figure: 1, bearing seat; 2, connecting plate; 3, rubber roller; 4, connecting shaft; 5, spring sleeve rod; 6, U-shaped block; 7, fixing plate; 8, connecting column; 9, connecting rod; 10, pressing plate; 11, sliding hole; 12, first limiting plate; 13, locking block; 14, lifting block; 15, cross groove; 16, first square hole; 17, second square hole; 18, second limiting plate; 19, rubber layer; 20, lifting hole; 21, extrusion hole; 22, threaded column; 23, extrusion column; 24, limiting groove; 25, limiting block; 26, extrusion block; 27, threaded hole; 28, communication hole; 29, baffle; 30, spring; 31, threaded shaft; 32, threaded ring. Detailed implementation manners

[0027] The technical solutions of this patent will be further described in detail below in conjunction with the specific implementation manners.

[0028] The embodiments of this patent are described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation to this patent.

[0029] In the description of this patent, it should be understood that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this patent.

[0030] In the description of this patent, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

[0031] Please refer to Figure 1-7, this embodiment provides a spinning machine rubber roll that is convenient to connect, including a bearing seat 1, a rubber roll 3, and two telescopic components. A communication hole 28 and two cross grooves 15 are formed inside the rubber roll 3. The two cross grooves 15 are respectively located on both sides of the communication hole 28, and both cross grooves 15 communicate with the communication hole 28. Two symmetric baffles 29 are fixed inside each of the two cross grooves 15. The telescopic component includes a connecting plate 2 and a first limiting plate 12. The connecting plate 2 is detachably arranged at the end of the rubber roll 3. A second limiting plate 18 is fixed on one side of the connecting plate 2. A threaded ring 32 is rotatably arranged on the other side of the connecting plate 2. The first limiting plate 12 is slidably arranged inside the cross groove 15. A threaded shaft 31 is rotatably arranged on the first limiting plate 12. The threaded shaft 31 penetrates and extends out of the second limiting plate 18 and the connecting plate 2. The threaded ring 32 is threadedly connected to the threaded shaft 31. A spring 30 is arranged between the first limiting plate 12 and the second limiting plate 18. The spring 30 is sleeved on the threaded shaft 31. A quick-connecting component is arranged at the end of the threaded shaft 31. The end of the quick-connecting component is provided with a locking component. The locking component is arranged inside the bearing seat 1.

[0032] Insert the first limiting plate 12 into the cross groove 15, then move the first limiting plate 12 into the communication hole 28, rotate the threaded shaft 31, and the threaded shaft 31 drives the first limiting plate 12 to rotate 90 degrees. Move the first limiting plate 12 back into the cross groove 15, rotate the threaded ring 32, the threaded ring 32 moves on the threaded shaft 31, and the threaded ring 32 drives the connecting plate 2 to move. Fix the connecting plate 2 at the end of the rubber roll 3 through bolts, fix the bearing seat 1 at the corresponding installation position, fix the locking component inside the bearing seat 1, and then connect the locking component through the quick-connecting component.

[0033] The locking component includes a connecting shaft 4. The connecting shaft 4 is located inside the bearing seat 1. An extrusion hole 21 and a threaded hole 27 are formed inside the connecting shaft 4. The extrusion hole 21 and the threaded hole 27 communicate with each other. A number of lifting holes 20 evenly distributed in a circle are formed on the connecting shaft 4. All the lifting holes 20 communicate with the extrusion hole 21. A number of limiting grooves 24 are formed inside the connecting shaft 4. All the limiting grooves 24 communicate with the corresponding lifting holes 20. Insert the connecting shaft 4 into the bearing seat 1 so that a number of lifting holes 20 are located inside the bearing.

[0034] The locking assembly further includes an extrusion column 23 and a plurality of extrusion blocks 26. The plurality of extrusion blocks 26 are all slidably arranged inside the lifting holes 20 at corresponding positions. Limiting blocks 25 are fixed on both sides of the plurality of extrusion blocks 26. The limiting blocks 25 are slidably arranged inside the limiting grooves 24 at corresponding positions. Rubber layers 19 are arranged above the plurality of extrusion blocks 26. The extrusion column 23 is slidably arranged inside the extrusion hole 21. A threaded column 22 is fixed at the end of the extrusion column 23. The threaded column 22 is threadedly connected inside the threaded hole 27. Insert the threaded column 22 and the extrusion column 23 into the extrusion hole 21, move the threaded column 22 to the threaded hole 27, drive the extrusion column 23 to rotate by a tool, the extrusion column 23 drives the threaded column 22 to rotate, so that the threaded column 22 moves into the threaded hole 27, the threaded column 22 drives the extrusion column 23 to extrude the plurality of extrusion blocks 26, the plurality of extrusion blocks 26 drive the rubber layers 19 to rise, and the rubber layers 19 abut inside the bearing, thereby being fixed inside the bearing.

[0035] The quick-connecting assembly includes two connecting columns 8. The two connecting columns 8 are respectively fixed at the ends of the threaded shaft 31 and the connecting shaft 4. Fixed plates 7 are fixed on the two connecting columns 8. The two fixed plates 7 are symmetrical to each other. A Z-shaped groove is formed in the fixed plate 7. A U-shaped block 6 is rotatably arranged inside the Z-shaped groove. A locking block 13 is fixed on the side surface of the U-shaped block 6. The locking block 13 is L-shaped, and a rounded corner is formed at the end of the locking block 13. The connecting column 8 drives the fixed plate 7 to move, the fixed plate 7 drives the U-shaped block 6 to move, and the two U-shaped blocks 6 are mutually extruded, so that the U-shaped block 6 rotates into the Z-shaped groove, one end of the U-shaped block 6 abuts against the inner wall of the Z-shaped groove, and at the same time, the two U-shaped blocks 6 are mutually clamped.

[0036] The quick-connecting assembly further includes two spring telescopic rods 5. The two spring telescopic rods 5 are both fixed above the fixed plate 7. Pressure plates 10 are fixed at the ends of the two spring telescopic rods 5. A sliding hole 11 and a second square hole 17 are formed above the fixed plate 7. The sliding hole 11 and the second square hole 17 are communicated with each other. A first square hole 16 is formed below the fixed plate 7. A lifting block 14 is slidably arranged inside the first square hole 16. A connecting rod 9 is fixed above the lifting block 14. The connecting rod 9 is fixed below the pressure plate 10. The U-shaped block 6 drives the locking block 13 to move. The rounded corner of the locking block 13 extrudes the lifting block 14 to rise. When the locking block 13 moves out of the direct lower position of the lifting block 14, the two spring telescopic rods 5 drive the fixed plate 7 to descend, the fixed plate 7 drives the pressure plate 10 to descend, the pressure plate 10 drives the connecting rod 9 to descend, the connecting rod 9 drives the lifting block 14 to descend, and the lifting block 14 limits the locking block 13 to complete the fixed connection.

[0037] The working principle of the present invention:

[0038] Insert the first limiting plate 12 into the inside of the cross groove 15, then move the first limiting plate 12 into the inside of the communication hole 28, rotate the threaded shaft 31, and the threaded shaft 31 drives the first limiting plate 12 to rotate 90 degrees. Move the first limiting plate 12 back into the inside of the cross groove 15, rotate the threaded ring 32, the threaded ring 32 moves on the threaded shaft 31, the threaded ring 32 drives the connecting plate 2 to move, fix the connecting plate 2 at the end of the rubber roller 3 through bolts, fix the bearing seat 1 at the corresponding installation position, insert the connecting shaft 4 into the inside of the bearing seat 1, so that a number of lifting holes 20 are located inside the bearing, insert the threaded column 22 and the extrusion column 23 into the extrusion hole 21, move the threaded column 22 to the threaded hole 27, drive the extrusion column 23 to rotate through a tool, the extrusion column 23 drives the threaded column 22 to rotate, so that the threaded column 22 moves into the threaded hole 27, the threaded column 22 drives the extrusion column 23 to extrude a number of extrusion blocks 26, and a number of extrusion blocks 26 drive the rubber layer 19 to rise, and the rubber layer 19 abuts inside the bearing, so as to be fixed inside the bearing;

[0039] Lift the rubber roller 3 to the position where it needs to be installed by a traveling crane, rotate the threaded ring 32, the threaded ring 32 drives the threaded shaft 31 to move out of the cross groove 15, the threaded shaft 31 drives the connecting column 8 to move, the connecting column 8 drives the fixing plate 7 to move, the fixing plate 7 drives the U-shaped block 6 to move, and the two U-shaped blocks 6 squeeze each other, so that the U-shaped block 6 rotates into the inside of the Z-shaped groove. The U-shaped block 6 drives the locking block 13 to move, and the rounded corner of the locking block 13 squeezes the lifting block 14 to rise. When the locking block 13 moves out from directly below the lifting block 14, the two spring telescopic rods 5 drive the fixing plate 7 to descend, the fixing plate 7 drives the pressing plate 10 to descend, the pressing plate 10 drives the connecting rod 9 to descend, the connecting rod 9 drives the lifting block 14 to descend, the lifting block 14 limits the locking block 13, the U-shaped block 6 abuts against the inner wall of the Z-shaped groove, and at the same time the two U-shaped blocks 6 are clamped with each other to complete the fixed installation of the rubber roller 3.

[0040] The above has described in detail the preferred embodiments of the present patent, but the present patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the gist of the present patent.

Claims

1. A spinning machine rubber roller convenient for connection, comprising a bearing seat (1), a rubber roller (3) and two telescopic components, characterized in that, A communication hole (28) and two cross grooves (15) are formed inside the rubber roller (3). The two cross grooves (15) are respectively located on both sides of the communication hole (28), and both of the two cross grooves (15) communicate with the communication hole (28). Two symmetric baffles (29) are fixed inside each of the two cross grooves (15). The telescopic assembly includes a connecting plate (2) and a first limiting plate (12). The connecting plate (2) is detachably arranged at the end of the rubber roller (3). A second limiting plate (18) is fixed on one side of the connecting plate (2). A threaded ring (32) is rotatably arranged on the other side of the connecting plate (2). The first limiting plate (12) is slidably arranged inside the cross groove (15). A threaded shaft (31) is rotatably arranged on the first limiting plate (12). The threaded shaft (31) penetrates through and extends out of the second limiting plate (18) and the connecting plate (2). The threaded ring (32) is threadedly connected to the threaded shaft (31). A spring (30) is arranged between the first limiting plate (12) and the second limiting plate (18). The spring (30) is sleeved on the threaded shaft (31). A quick-connecting component is arranged at the end of the threaded shaft (31). A locking component is arranged at the end of the quick-connecting component. The locking component is arranged inside the bearing seat (1). The locking component includes a connecting shaft (4). The connecting shaft (4) is located inside the bearing seat (1). An extrusion hole (21) and a threaded hole (27) are formed inside the connecting shaft (4). The extrusion hole (21) and the threaded hole (27) communicate with each other. A plurality of lifting holes (20) are formed on the connecting shaft (4) and are evenly distributed in a circumferential manner. All of the plurality of lifting holes (20) communicate with the extrusion hole (21). A plurality of limiting grooves (24) are formed inside the connecting shaft (4). All of the plurality of limiting grooves (24) communicate with the corresponding lifting holes (20). The quick-connecting component includes two connecting columns (8). The two connecting columns (8) are respectively fixed at the ends of the threaded shaft (31) and the connecting shaft (4). Fixed plates (7) are respectively fixed on the two connecting columns (8). The two fixed plates (7) are symmetric to each other. A Z-shaped groove is formed on the fixed plate (7). A U-shaped block (6) is rotatably arranged inside the Z-shaped groove. A locking block (13) is fixed on the side surface of the U-shaped block (6). The locking block (13) is L-shaped, and a rounded corner is formed at the end of the locking block (13).

2. The convenient connection spinning machine rubber roller according to claim 1, wherein, The locking component further includes an extrusion column (23) and a plurality of extrusion blocks (26). All of the plurality of extrusion blocks (26) are slidably arranged inside the corresponding lifting holes (20). Limiting blocks (25) are respectively fixed on both sides of all of the plurality of extrusion blocks (26). The limiting blocks (25) are slidably arranged inside the corresponding limiting grooves (24). Rubber layers (19) are respectively arranged above all of the plurality of extrusion blocks (26). The extrusion column (23) is slidably arranged inside the extrusion hole (21). A threaded column (22) is fixed at the end of the extrusion column (23). The threaded column (22) is threadedly connected to the threaded hole (27).

3. The textile machine rubber roller according to claim 1, characterized in that, The quick-connect component further includes two spring sleeve rods (5). Both of the two spring sleeve rods (5) are fixed above the fixed plate (7). A pressing plate (10) is fixed to the end of each of the two spring sleeve rods (5). A sliding hole (11) and a second square hole (17) are formed above the fixed plate (7). The sliding hole (11) communicates with the second square hole (17). A first square hole (16) is formed below the fixed plate (7). A lifting block (14) is slidably arranged inside the first square hole (16). A connecting rod (9) is fixed above the lifting block (14), and the connecting rod (9) is fixed below the pressing plate (10).

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