CN115750583A

CN115750583A - Spinning machine rubber roll convenient to connect

Info

Publication number: CN115750583A
Application number: CN202211432891.9A
Authority: CN
Inventors: 张超; 卓理财
Original assignee: Anhui Lanxiang Textile Machinery Technology Co ltd
Current assignee: Anhui Lanxiang Textile Machinery Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-07

Abstract

The invention provides a spinning machine rubber roller convenient to connect, belongs to the technical field of spinning machine rubber rollers, and is used for solving the problems of complex installation operation and low installation speed of the existing spinning machine rubber roller. The rubber roller comprises a bearing seat, a rubber roller and two telescopic assemblies, wherein a communicating hole and two cross grooves are formed in the rubber roller, two symmetrical baffles are fixed in the two cross grooves, each telescopic assembly comprises a connecting plate and a first limiting plate, the connecting plates are detachably arranged at the end part of the rubber roller, a second limiting plate is fixed on one side of each connecting plate, a threaded ring is rotatably arranged on the other side of each connecting plate, the first limiting plate is slidably arranged in the cross grooves, a threaded shaft is rotatably arranged on the first limiting plate, the threaded ring is in threaded connection with the threaded shaft, a spring is arranged between the first limiting plate and the second limiting plate, a quick-connection assembly is arranged at the end part of the threaded shaft, a locking assembly is arranged at the end part of the quick-connection assembly, and the locking assembly is arranged in the bearing seat; the invention can quickly install the rubber roller of the spinning machine.

Description

Spinning machine rubber roll convenient to connect

Technical Field

The invention belongs to the technical field of spinning machine rubber rollers, relates to a spinning machine rubber roller, and particularly relates to a spinning machine rubber roller convenient to connect.

Background

The spinning machine rubber roller is a roller-shaped product which is made by taking metal or other materials as a core and coating rubber outside by vulcanization, the rubber roller generally comprises outer layer rubber, a hard rubber layer, a metal core, a roller neck and an air vent, the processing comprises the working procedures of roller core sand blasting, bonding treatment, rubberizing forming, cloth wrapping, iron wire winding, vulcanizing in a vulcanizing tank, surface processing and the like, the rubber roller is often scratched or damaged by foreign matters during the use process, if the rubber roller is continuously used, the product quality is affected, the rubber roller needs to be encapsulated again, and the rubber roller needs to be detached and replaced.

The existing rubber roller is complex in installation and operation, due to the weight of the rubber roller of the spinning machine, a travelling crane is generally required to be used for hoisting, the space is narrow and small during installation, the rubber roller needs to be hoisted in an inclined mode during installation, a large amount of time is often consumed for replacing the rubber roller, the rubber roller is extremely inconvenient, the efficiency is very low, meanwhile, the rubber roller needs to be in interference fit with a bearing seat during installation, the installation difficulty is further increased, and therefore the rubber roller of the spinning machine convenient to connect is provided.

Disclosure of Invention

The invention aims to solve the problems in the prior art, provides a spinning machine rubber roller convenient to connect, and the device aims to solve the technical problems that: how to quickly install the rubber roller of the spinning machine.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a frame rubber roll convenient to connect, including bearing frame, rubber roll and two flexible subassemblies, intercommunicating pore and two cross recesses have been seted up to the inside of rubber roll, two cross recesses are located the both sides of intercommunicating pore respectively, and two cross recesses all communicate with the intercommunicating pore, the inside of two cross recesses all is fixed with the baffle of two symmetries, flexible subassembly includes connecting plate and first limiting plate, connecting plate detachable sets up the tip at the rubber roll, one side of connecting plate is fixed with the second limiting plate, the opposite side of connecting plate rotates and is provided with the becket, first limiting plate slides and sets up the inside at the cross recess, it is provided with the screw thread axle to rotate on the first limiting plate, the screw thread axle runs through and stretches out second limiting plate and connecting plate, screw thread ring threaded connection is on the screw thread axle, be provided with the spring between first limiting plate and the second limiting plate, the spring housing is established on the screw thread axle, the tip of screw thread axle is provided with the quick-connection subassembly, the tip of quick-connection subassembly is provided with locking subassembly, the last setting of locking subassembly is inside the bearing frame.

The working principle of the invention is as follows: insert the inside of cross recess with first limiting plate, remove the inside of intercommunicating pore with first limiting plate again, rotate the screw thread axle and drive first limiting plate rotation degree, move first limiting plate back to the inside of cross recess, rotate the screw thread ring, the screw thread ring moves on the screw thread axle, the screw thread ring drives the connecting plate and removes, fix the connecting plate at the tip of rubber roll through the bolt, fix the bearing frame at the mounted position that corresponds, fix locking Assembly in the inside of bearing frame, locking Assembly is connected to the rethread quick-connect subassembly.

Locking Assembly includes the connecting axle, and the connecting axle is located the inside of bearing frame, and extrusion hole and screw hole have been seted up to the inside of connecting axle, and extrusion hole and screw hole communicate each other, set up the lift hole of a plurality of circumference equipartitions on the connecting axle, and a plurality of lift holes all communicate with the extrusion hole, and a plurality of spacing grooves have been seted up to the inside of connecting axle, and a plurality of spacing grooves all communicate with the lift hole that corresponds the position.

By adopting the structure, the connecting shaft is inserted into the bearing seat, so that the plurality of lifting holes are positioned in the bearing.

Locking Assembly still includes extrusion post and a plurality of extrusion piece, and a plurality of extrusion pieces all slide to set up in the downthehole portion that goes up and down of corresponding position, and the both sides of a plurality of extrusion pieces all are fixed with the stopper, and the stopper slides and sets up in the spacing inslot portion that corresponds the position, and the top of a plurality of extrusion pieces all is provided with the rubber layer, and the extrusion post slides and is provided with in the inside in extrusion hole, and the end fixing of extrusion post has the screw thread post, screw thread post threaded connection in the inside in screw hole.

Structure more than adopting inserts inside the extrusion hole with screw thread post and extrusion post, makes the screw thread post remove screw thread hole department, drives the extrusion post through the instrument and rotates, and the extrusion post drives the screw thread post and rotates, makes the screw thread post remove inside the screw hole, and the screw thread post drives a plurality of extrusion blocks of extrusion post extrusion, and a plurality of extrusion blocks drive the rubber layer and rise, and the rubber layer is contradicted inside the bearing to fix inside the bearing.

Connect the subassembly soon includes two spliced poles, and two spliced poles are fixed respectively at the tip of screw shaft and the tip of connecting axle, all are fixed with the fixed plate on two spliced poles, and two fixed plate mutual symmetries have seted up Z type groove on the fixed plate, and the inside in Z type groove is rotated and is provided with U type piece, and the side of U type piece is fixed with the latch segment, and the latch segment is the L type, and the fillet has been seted up to the tip of latch segment.

Structure more than adopting, the spliced pole drives the fixed plate and removes, and the fixed plate drives U type piece and removes, and two U type pieces extrude each other to make U type piece rotate the inside in Z type groove, make the one end of U type piece contradict on the inner wall in Z type groove, two U type pieces joint each other simultaneously.

Connect the subassembly soon and still include two spring loop poles, two spring loop poles are all fixed in the top of fixed plate, and the end fixing of two spring loop poles has the clamp plate, and sliding hole and second square hole have been seted up to the top of fixed plate, and sliding hole and second square hole are linked together, and first square hole has been seted up to the below of fixed plate, and the inside in first square hole slides and is provided with the elevator, and the top of elevator is fixed with the connecting rod, and the below at the clamp plate is fixed to the connecting rod.

Structure more than adopting, U type piece drive the latch segment and remove, and the fillet extrusion elevator of latch segment rises, and after the latch segment removed the elevator under, two spring sleeve poles drive the fixed plate and descend, and the fixed plate drives the clamp plate and descends, and the clamp plate drives the connecting rod and descends, and the connecting rod drives the elevator and descends, and the elevator carries on spacingly to the latch segment, accomplishes fixed connection.

Compared with the prior art, the conveniently-connected rubber roller of the spinning machine has the following advantages:

1. through the cooperation of the telescopic assembly and the quick connection assembly, the locking block is driven to move through the U-shaped block, the round corner of the locking block extrudes the lifting block to ascend, when the locking block moves out of the position under the lifting block, the two spring sleeve 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, the lifting block limits the locking block, the U-shaped block is abutted against the inner wall of the Z-shaped groove, meanwhile, the two U-shaped blocks are mutually clamped, the rubber roller is fixedly installed, inclined hoisting is not needed when the rubber roller is installed, the installation difficulty is reduced, and the installation speed of the rubber roller is improved;

2. locking Assembly and bearing frame cooperation can make the screw thread post drive a plurality of extrusion pieces of extrusion post extrusion, and a plurality of extrusion pieces drive the rubber layer and rise, and the rubber layer is contradicted inside the bearing to fix inside the bearing, can be fast with the inside of connecting axle installation bearing frame, improved the installation rate.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the quick connect assembly of the present invention;

FIG. 3 is a schematic top exploded view of the quick connect assembly of the present invention;

FIG. 4 is a schematic view of the underside of the quick connect assembly of the present invention in an exploded configuration;

FIG. 5 is a partial cross-sectional view of the locking assembly of the present invention;

FIG. 6 is a front side perspective view of a portion of the components of the present invention;

FIG. 7 is a rear side perspective view of a portion of the components of the present invention;

in the figure: 1. a bearing seat; 2. a connecting plate; 3. a rubber roller; 4. a connecting shaft; 5. a spring loop bar; 6. a U-shaped block; 7. a fixing plate; 8. connecting columns; 9. a connecting rod; 10. pressing a plate; 11. a slide hole; 12. a first limit plate; 13. a locking block; 14. a lifting block; 15. a cross groove; 16. a first square hole; 17. a second square hole; 18. a second limiting plate; 19. a rubber layer; 20. a lifting hole; 21. extruding the hole; 22. a threaded post; 23. extruding the column; 24. a limiting groove; 25. a limiting block; 26. extruding the block; 27. a threaded hole; 28. a communicating hole; 29. a baffle plate; 30. a spring; 31. a threaded shaft; 32. a threaded ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-7, the embodiment provides a spinning machine rubber roll convenient to connect, including a bearing seat 1, a rubber roll 3 and two telescopic assemblies, a communication hole 28 and two cross grooves 15 are formed in the rubber roll 3, the two cross grooves 15 are respectively located at two sides of the communication hole 28, and both the two cross grooves 15 are communicated with the communication hole 28, two symmetrical baffles 29 are fixed inside the two cross grooves 15, the telescopic assemblies include a connection plate 2 and a first limiting plate 12, the connection plate 2 is detachably arranged at an end portion of the rubber roll 3, a second limiting plate 18 is fixed at one side of the connection plate 2, a threaded ring 32 is rotatably arranged at the other side of the connection plate 2, the first limiting plate 12 is slidably arranged inside the cross grooves 15, a threaded shaft 31 is rotatably arranged on the first limiting plate 12, the threaded shaft 31 penetrates through the second limiting plate 18 and the connection 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-connection assembly is arranged at an end portion of the threaded shaft 31, a quick-connection assembly, and a locking assembly is arranged inside the bearing seat 1.

Insert first limiting plate 12 in the inside of cross recess 15, remove the inside of intercommunicating pore 28 with first limiting plate 12 again, it rotates 90 degrees to rotate first limiting plate 12 of 31 screw shafts 31 drive, move first limiting plate 12 back to the inside of cross recess 15, screw ring 32 rotates, screw ring 32 moves on screw shaft 31, screw ring 32 drives connecting plate 2 and removes, fix connecting plate 2 at the tip of rubber roll 3 through the bolt, fix bearing frame 1 at the mounted position who corresponds, fix locking Assembly in the inside of bearing frame 1, locking Assembly is connected to the rethread quick-connect assembly.

The locking assembly comprises a connecting shaft 4, the connecting shaft 4 is positioned inside the bearing seat 1, an extrusion hole 21 and a threaded hole 27 are formed in the connecting shaft 4, the extrusion hole 21 and the threaded hole 27 are communicated with each other, a plurality of lifting holes 20 which are uniformly distributed on the circumference are formed in the connecting shaft 4, the plurality of lifting holes 20 are communicated with the extrusion hole 21, a plurality of limiting grooves 24 are formed in the connecting shaft 4, and the plurality of limiting grooves 24 are communicated with the lifting holes 20 at corresponding positions; the connecting shaft 4 is inserted into the bearing housing 1 such that the plurality of elevation holes 20 are located inside the bearing.

The locking assembly further comprises an extrusion column 23 and a plurality of extrusion blocks 26, the extrusion blocks 26 are all slidably arranged in the lifting holes 20 at corresponding positions, limiting blocks 25 are fixed on two sides of the extrusion blocks 26, the limiting blocks 25 are slidably arranged in the limiting grooves 24 at corresponding positions, a rubber layer 19 is arranged above the extrusion blocks 26, the extrusion column 23 is slidably arranged in the extrusion holes 21, a threaded column 22 is fixed at the end of the extrusion column 23, and the threaded column 22 is in threaded connection with the inside of the threaded hole 27; insert inside extrusion hole 21 with screw post 22 and extrusion post 23, make screw post 22 remove screw hole 27 department, drive extrusion post 23 through the instrument and rotate, extrusion post 23 drives screw post 22 and rotates, makes screw post 22 remove inside screw hole 27, and screw post 22 drives extrusion post 23 and extrudes a plurality of extrusion blocks 26, and a plurality of extrusion blocks 26 drive rubber layer 19 and rise, and rubber layer 19 contradicts inside the bearing to fix inside the bearing.

The quick-connection assembly comprises two connecting columns 8, the two connecting columns 8 are respectively fixed at the end part of the threaded shaft 31 and the end part of the connecting shaft 4, fixing plates 7 are fixed on the two connecting columns 8, the two fixing plates 7 are mutually symmetrical, a Z-shaped groove is formed in each fixing plate 7, a locking block 13 is fixed on the side surface of a U-shaped block 6,U type block 6 in the Z-shaped groove in a rotating mode, the locking block 13 is L-shaped, and the end part of the locking block 13 is provided with a round angle; spliced pole 8 drives fixed plate 7 and removes, and fixed plate 7 drives U type piece 6 and removes, and two U type pieces 6 extrude each other to make U type piece 6 rotate the inside in Z type groove, make U type piece 6 one end conflict on the inner wall in Z type groove, two U type pieces 6 mutual joint simultaneously.

The quick-connection assembly further comprises two spring sleeve rods 5, the two spring sleeve rods 5 are fixed above the fixing plate 7, a pressing plate 10 is fixed at the end parts of the two spring sleeve rods 5, a sliding hole 11 and a second square hole 17 are formed above the fixing plate 7, the sliding hole 11 is communicated with the second square hole 17, a first square hole 16 is formed below the fixing plate 7, a lifting block 14 is arranged in the first square hole 16 in a sliding mode, a connecting rod 9 is fixed above the lifting block 14, and the connecting rod 9 is fixed below the pressing plate 10; u type piece 6 drives latch segment 13 and removes, and latch segment 13's fillet extrusion elevator 14 rises, and behind latch segment 13 removed elevator 14 under, two spring pocket poles 5 drive fixed plate 7 and descend, and fixed plate 7 drives clamp plate 10 and descends, and clamp plate 10 drives connecting rod 9 and descends, and connecting rod 9 drives elevator 14 and descends, and elevator 14 carries on spacingly to latch segment 13, accomplishes fixed connection.

The working principle of the invention is as follows:

inserting a first limit plate 12 into the inside of the cross groove 15, moving the first limit plate 12 into the inside of the communicating hole 28, rotating a threaded shaft 31 and a threaded shaft 31 to drive the first limit plate 12 to rotate 90 degrees, moving the first limit plate 12 back into the inside of the cross groove 15, rotating a threaded ring 32, moving the threaded ring 32 on the threaded shaft 31, driving a connecting plate 2 to move by the threaded ring 32, fixing the connecting plate 2 at the end part of the rubber roller 3 by bolts, fixing the bearing seat 1 at a corresponding mounting position, inserting the connecting shaft 4 into the inside of the bearing seat 1 to enable a plurality of lifting holes 20 to be positioned inside the bearing, inserting a threaded column 22 and an extrusion column 23 into the extrusion hole 21 to enable the threaded column 22 to move to the threaded hole 27, driving the extrusion column 23 to rotate by a tool, driving the extrusion column 23 to drive the threaded column 22 to rotate, enabling the threaded column 22 to move to the inside of the threaded hole 27, driving the extrusion column 23 to extrude the extrusion columns 23 to extrude a plurality of extrusion blocks 26, driving the rubber layer 19 to ascend, and enabling the rubber layer 19 to abut against the inside of the bearing to be fixed inside the bearing;

the rubber roll 3 is lifted to a position needing to be installed through a crane, the threaded ring 32 is rotated, 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, the two U-shaped blocks 6 are extruded mutually, so that the U-shaped block 6 is rotated to the inside of the Z-shaped groove, the U-shaped block 6 drives the locking block 13 to move, the lifting block 14 is extruded by the round corners of the locking block 13 to ascend, after the locking block 13 moves out of the position under the lifting block 14, the two spring sleeve 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 is abutted to the inner wall of the Z-shaped groove, the two U-shaped blocks 6 are clamped mutually, and the rubber roll 3 is fixedly installed.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The spinning machine rubber roll convenient to connect comprises a bearing seat (1), a rubber roll (3) and two telescopic assemblies, and is characterized in that a communicating hole (28) and two cross grooves (15) are formed in the rubber roll (3), the two cross grooves (15) are respectively located on two sides of the communicating hole (28), the two cross grooves (15) are communicated with the communicating hole (28), two symmetrical baffle plates (29) are fixed in the two cross grooves (15), the telescopic assemblies comprise a connecting plate (2) and a first limiting plate (12), the connecting plate (2) is detachably arranged at the end part 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 arranged on the other side of the connecting plate (2) in a rotating mode, a threaded shaft (31) is arranged on the first limiting plate (12) in a sliding mode and is arranged in the cross grooves (15), the threaded shaft (31) penetrates through the second limiting plate (18) and the second limiting plate (2), the threaded ring (32) is in threaded connection with the threaded shaft (31), a quick-connection assembly is arranged between the first limiting plate (12) and a quick-connection spring (31), and a quick-connection spring assembly (31) is arranged at the end part of the threaded shaft (31), the locking assembly is arranged inside the bearing seat (1).

2. The spinning machine rubber roll convenient to connect according to claim 1, characterized in that, the locking assembly comprises 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) are communicated with each other, a plurality of lifting holes (20) uniformly distributed on the connecting shaft (4) are formed, the plurality of lifting holes (20) are communicated with the extrusion hole (21), a plurality of limiting grooves (24) are formed inside the connecting shaft (4), and the plurality of limiting grooves (24) are communicated with the lifting holes (20) at corresponding positions.

3. The spinning machine rubber roll convenient to connect as claimed in claim 2, characterized in that the locking assembly further comprises an extrusion column (23) and a plurality of extrusion blocks (26), the plurality of extrusion blocks (26) are all slidably disposed inside the lifting holes (20) at corresponding positions, both sides of the plurality of extrusion blocks (26) are all fixed with a limiting block (25), the limiting block (25) is slidably disposed inside a limiting groove (24) at corresponding positions, a rubber layer (19) is disposed above the plurality of extrusion blocks (26), the extrusion column (23) is slidably disposed inside the extrusion holes (21), a threaded column (22) is fixed at an end of the extrusion column (23), and the threaded column (22) is in threaded connection inside the threaded hole (27).

4. The spinning machine rubber roll convenient to connect according to claim 2 or 3, characterized in that, the quick-connect assembly comprises two connecting posts (8), the two connecting posts (8) are respectively fixed at the end of the threaded shaft (31) and the end of the connecting shaft (4), the two connecting posts (8) are respectively fixed with a fixing plate (7), the two fixing plates (7) are symmetrical to each other, a Z-shaped groove is formed in the fixing plate (7), a U-shaped block (6) is arranged inside the Z-shaped groove in a rotating manner, a locking block (13) is fixed on the side face of the U-shaped block (6), the locking block (13) is L-shaped, and a round corner is formed at the end of the locking block (13).

5. The spinning machine rubber roll convenient to connect according to claim 4, characterized in that, the quick-connect assembly further comprises two spring loop bars (5), the two spring loop bars (5) are fixed above the fixing plate (7), the end parts of the two spring loop bars (5) are fixed with a pressing plate (10), a sliding hole (11) and a second square hole (17) are formed above the fixing plate (7), the sliding hole (11) is communicated with the second square hole (17), a first square hole (16) is formed below the fixing plate (7), a lifting block (14) is arranged inside the first square hole (16) in a sliding manner, a connecting rod (9) is fixed above the lifting block (14), and the connecting rod (9) is fixed below the pressing plate (10).