CN216763669U

CN216763669U - Paper winding roller movable seat

Info

Publication number: CN216763669U
Application number: CN202220331605.9U
Authority: CN
Inventors: 赵含刚; 李玉英
Original assignee: Yanggu Xinxin Special Paper Co ltd
Current assignee: Yanggu Xinxin Special Paper Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-06-17
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a paper winding roller movable seat, comprising: a base and a pulley; the base side is connected with the mounting panel, and the base can install the device, mounting panel top through connection has the bolt, the base top is provided with the support frame, support frame side through connection has the pivot, the pivot side is connected with the pulley. This winding roller axle sliding seat, the sliding block can drive the support frame when sliding, pivot and pulley carry out the phase shift, make things convenient for the pulley can be according to the interval between the diameter regulation of roller, the locating piece can reset through spring self elasticity when nut and locating piece separation, can fix a position the nut after the locating piece resets, make things convenient for the pivot to fix a position when using, sealed pad can produce deformation through self rubber material when receiving the extrusion, can seal up the tip that can seal the bolt after the deformation, make things convenient for the bolt to seal rust-resistant after connecting.

Description

Paper winding roller movable seat

Technical Field

The utility model relates to the technical field of paper winding production equipment, in particular to a movable seat of a paper winding roller shaft.

Background

The roll paper needs to be rolled through a roll shaft during production, the roll shaft is also called a roller and refers to a general name of a cylindrical part capable of rolling on a machine, the roll shaft needs to be placed on a movable seat for rotating and winding during rolling, the movable seat can support and rotate the roll shaft through a pulley during use, and therefore the friction force of the surface of the roll shaft can be reduced during rotation, and certain defects exist in the conventional roll paper roll shaft movable seat during use, such as the roller;

this prior art solution also presents the following problems when in use:

1. the friction force between the pulleys is inconvenient to adjust;

2. the pulley is easy to fall off;

3. the bolt is inconvenient to seal and rust-proof;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides the following technical scheme: the utility model aims to provide a movable seat of a paper winding roller shaft, which aims to solve the problems that the movable seat of the paper winding roller shaft in the current market proposed by the background technology has many defects, the friction force between pulleys is inconvenient to adjust, the pulleys are easy to fall off, and bolts are inconvenient to seal and prevent rust.

In order to achieve the purpose, the utility model provides the following technical scheme: a movable seat of a winding roller shaft comprises: a base and a pulley;

the side surface of the base is connected with an installation plate, the base can install the device, the top of the installation plate is connected with a bolt in a penetrating way, the top of the base is provided with a support frame, the side surface of the support frame is connected with a rotating shaft in a penetrating way, and the side surface of the rotating shaft is connected with a pulley;

the sliding groove is formed in the top of the base, and a bidirectional threaded rod is connected to the inside of the sliding groove in a penetrating mode.

Preferably, the sliding tray internal connection has the guide bar, be connected with the sliding block between guide bar, two-way threaded rod and the support frame, rotate two-way threaded rod and can rotate through the sliding tray.

Preferably, be threaded connection between sliding block and the two-way threaded rod, and be sliding connection between sliding block and the guide bar, can drive the sliding block when two-way threaded rod is rotatory and carry out the screw thread slip in opposite directions, can slide through the guide bar when the sliding block screw thread slips in opposite directions.

Preferably, the rotating shaft is further provided with a nut, an extrusion groove, a positioning block and a spring;

the nut is connected to the side face of the rotating shaft, the nut can be pulled to be in butt joint with the rotating shaft after the rotating shaft penetrates through the nut, the nut can be rotated to perform threaded sliding with the rotating shaft when the nut is in butt joint with the rotating shaft, and an extrusion groove is formed in the side face of the rotating shaft in a penetrating mode;

and the positioning blocks are connected to two sides of the extrusion groove, and springs are connected between the positioning blocks.

Preferably, be sliding connection between pivot and support frame, the pulley, and be threaded connection between pivot and the nut, the pulley is placed between the support frame, and the pulley is placed and is accomplished the inside that back pulling pivot can run through support frame and pulley.

Preferably, be sliding connection between locating piece and the extrusion groove to constitute extending structure through the spring between the locating piece, can extrude the inclined plane of locating piece when the nut screw slides, can slide through the extrusion groove when the locating piece inclined plane receives the extrusion, can extrude the spring when the locating piece slides.

Preferably, the mounting plate is further provided with a squeezing plate, a clamping block, a protective cover, a clamping groove and a sealing gasket;

the extrusion plate is connected to the top of the mounting plate, and the end part of the extrusion plate is connected with a clamping block;

the protection casing sets up the top of mounting panel is close to the block groove has been seted up to the side of protection casing, the protection casing bottom is connected with sealed the pad, can drive sealed pad when the protection casing removes and extrude the mounting panel, and sealed pad can produce deformation through self rubber material when receiving the extrusion, and sealed pad deformation back can seal up the tip of bolt.

Preferably, the extrusion plate and the clamping block are made of plastic materials, a clamping structure is formed between the clamping block and the clamping groove, the side face of the clamping block can be extruded by pulling the protective cover, the extrusion plate can be extruded when the clamping block is extruded, and the extrusion plate can be deformed through the plastic materials when being extruded.

Compared with the prior art, the utility model has the beneficial effects that: this winding roller axle sliding seat, the sliding block can drive the support frame when sliding, pivot and pulley carry out the phase shift, make things convenient for the pulley can be according to the interval between the diameter regulation of roller, the locating piece can reset through spring self elasticity when nut and locating piece separation, can fix a position the nut after the locating piece resets, make things convenient for the pivot to fix a position when using, sealed pad can produce deformation through self rubber material when receiving the extrusion, can seal up the tip that can seal the bolt after the deformation, make things convenient for the bolt to seal rust-resistant after connecting.

1. The bidirectional threaded rod can be rotated through the sliding groove, the sliding block can be driven to perform opposite threaded sliding when the bidirectional threaded rod is rotated, the sliding block can slide through the guide rod when the sliding block slides in opposite threads, the support frame, the rotating shaft and the pulley can be driven to move in opposite directions when the sliding block slides, and the pulley can conveniently adjust the distance between the pulleys according to the diameter of the roller shaft;

2. the pulley is placed between the support frames, the pulley can penetrate through the support frames and the pulley after being placed, the rotating shaft can penetrate through the support frames and the pulley, the nut can be pulled to be in butt joint with the rotating shaft after the rotating shaft penetrates, the nut can be rotated to perform threaded sliding with the rotating shaft when being in butt joint with the rotating shaft, the inclined plane of the positioning block can be extruded when the nut is in threaded sliding, the inclined plane of the positioning block can slide through the extrusion groove when being extruded, the spring can be extruded when the positioning block slides, when the positioning block is extruded into the extrusion groove, the nut can slide to the side surface of the support frame in a threaded manner, the nut can be separated from the positioning block when the nut slides to the side surface of the support frame in the threaded manner, when the nut is separated from the positioning block, the positioning block can be reset through the elasticity of the spring, and the nut can be positioned after the positioning block is reset, so that the rotating shaft can be conveniently positioned when in use;

3. be provided with the bolt and connect the mounting panel and fix the pulling protection casing when the assigned position can extrude the side of block again, the block can extrude the stripper plate when receiving the extrusion, the stripper plate can produce deformation through self plastics material when receiving the extrusion, the side that the block groove removed the block can be driven to the rear shield of stripper plate deformation, the stripper plate can reset with the block when the block groove removed the block side, the block can carry out the block with the block groove when resetting and be connected, the protection casing can drive sealed the pad and extrude the mounting panel when removing, sealed pad can produce deformation through self rubber material when receiving the extrusion, can seal up the tip of bolt after sealed pad deformation, make things convenient for the bolt to seal up rust-resistantly after connecting.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 5 is an enlarged view of part A of the present invention;

FIG. 6 is an enlarged view of the part B of the present invention.

In the figure: 1. a base; 2. mounting a plate; 3. a bolt; 4. a support frame; 5. a rotating shaft; 6. a pulley; 7. a sliding groove; 8. a bidirectional threaded rod; 9. a guide bar; 10. a slider; 11. a nut; 12. extruding a groove; 13. positioning blocks; 14. a spring; 15. a pressing plate; 16. a clamping block; 17. a protective cover; 18. a clamping groove; 19. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a movable seat of a winding roller shaft comprises: a base 1 and a pulley 6;

the side of the base 1 is connected with a mounting plate 2, the base 1 can be used for mounting the device, bolts 3 are connected to the top of the mounting plate 2 in a penetrating manner, a support frame 4 is arranged at the top of the base 1, a rotating shaft 5 is connected to the side of the support frame 4 in a penetrating manner, pulleys 6 are connected to the side of the rotating shaft 5, a sliding groove 7 is formed in the top of the base 1, and a bidirectional threaded rod 8 is connected to the inside of the sliding groove 7 in a penetrating manner.

The inside of the sliding groove 7 is connected with a guide rod 9, and sliding blocks 10 are connected between the guide rod 9, the bidirectional threaded rod 8 and the support frame 4.

The sliding block 10 is in threaded connection with the bidirectional threaded rod 8, and the sliding block 10 is in sliding connection with the guide rod 9.

Referring to fig. 1, 3 and 4, it can be known that rotating the bidirectional threaded rod 8 can rotate through the sliding groove 7, the bidirectional threaded rod 8 can drive the sliding block 10 to slide in opposite direction, the sliding block 10 can slide in opposite direction through the guide rod 9 when sliding in opposite direction, and the sliding block 10 can drive the support frame 4, the rotating shaft 5 and the pulley 6 to move in opposite direction when sliding.

The rotating shaft 5 is further provided with a nut 11, an extrusion groove 12, a positioning block 13 and a spring 14, the nut 11 is connected to the side face of the rotating shaft 5, the extrusion groove 12 is formed in the side face of the rotating shaft 5 in a penetrating mode, the positioning block 13 is connected to the two sides of the extrusion groove 12, and the spring 14 is connected between the positioning blocks 13.

The rotating shaft 5 is connected with the supporting frame 4 and the pulley 6 in a sliding manner, and the rotating shaft 5 is connected with the nut 11 in a threaded manner.

The positioning blocks 13 are connected with the extrusion groove 12 in a sliding mode, and the positioning blocks 13 form a telescopic structure through springs 14.

Referring to fig. 3, 4 and 5, it can be seen that, when the pulley 6 is placed between the support frames 4, the pulley 6 is placed to pull the rotating shaft 5 to penetrate through the interior of the support frames 4 and the pulley 6, the rotating shaft 5 penetrates through the support frames 5 to pull the nut 11 to be butted with the rotating shaft 5, the nut 11 can be rotated to be in threaded sliding with the rotating shaft 5 when being butted with the rotating shaft 5, the inclined surface of the positioning block 13 can be extruded when the nut 11 is in threaded sliding, the inclined surface of the positioning block 13 can be extruded through the extrusion groove 12 when being extruded, the positioning block 13 can be extruded through the spring 14 when being slid, the nut 11 can be in threaded sliding to the side surface of the support frame 4 when the nut 11 is extruded into the extrusion groove 12, the nut 11 can be separated from the positioning block 13 when being in threaded sliding to the side surface of the support frame 4, the positioning block 13 can be reset through the self-elastic force of the spring 14 when the nut 11 is separated from the positioning block 13, the nut 11 can be positioned after the positioning block 13 is reset.

The mounting plate 2 is further provided with an extrusion plate 15, a clamping block 16, a protective cover 17, a clamping groove 18 and a sealing gasket 19, the extrusion plate 15 is connected to the top of the mounting plate 2, the end portion of the extrusion plate 15 is connected with the clamping block 16, the protective cover 17 is arranged on the top of the mounting plate 2, the clamping groove 18 is formed in the side face, close to the clamping block 16, of the protective cover 17, and the sealing gasket 19 is connected to the bottom of the protective cover 17.

The pressing plate 15 and the engaging block 16 are made of plastic material, and an engaging structure is formed between the engaging block 16 and the engaging groove 18.

Referring to fig. 1, 2, 4, and 6, it can be known that the bolt 3 connects and fixes the mounting plate 2 at a specific position, the protective cover 17 is pulled to extrude the side surface of the engaging block 16, the engaging block 16 can extrude the extrusion plate 15 when extruded, the extrusion plate 15 can deform through the plastic material of itself when extruded, the protective cover 17 can drive the engaging groove 18 to move to the side surface of the engaging block 16 after the extrusion plate 15 deforms, the extrusion plate 15 and the engaging block 16 can reset when the engaging groove 18 moves to the side surface of the engaging block 16, the engaging block 16 can be connected with the engaging groove 18 when reset, the protective cover 17 can drive the sealing gasket 19 to extrude the mounting plate 2 when moving, the sealing gasket 19 can deform through the rubber material of itself when extruded, and the end of the bolt 3 can be sealed after the sealing gasket 19 deforms.

The working principle is as follows: when the movable seat of the paper winding roller shaft is used, firstly, the pulley 6 is placed between the support frames 4, the rotating shaft 5 can be pulled to penetrate through the support frames 4 and the pulley 6 after the pulley 6 is placed, the nut 11 can be pulled to be butted with the rotating shaft 5 after the rotating shaft 5 penetrates through, the nut 11 can be rotated to be in threaded sliding with the rotating shaft 5 when the nut 11 is butted with the rotating shaft 5, the inclined plane of the positioning block 13 can be extruded when the nut 11 is in threaded sliding, the inclined plane of the positioning block 13 can be extruded through the extrusion groove 12 when the inclined plane of the positioning block 13 is extruded, the spring 14 can be extruded when the positioning block 13 is extruded into the extrusion groove 12, the nut 11 can be in threaded sliding to the side surface of the support frame 4 when the nut 11 is in threaded sliding to the side surface of the support frame 4, the positioning block 13 can be separated from the positioning block 13, and the positioning block 13 can be reset through the self elasticity of the spring 14 when the nut 11 is separated from the positioning block 13, locating piece 13 can fix a position nut 11 after reseing, pulley 6 connects the completion back, it can rotate through sliding tray 7 to rotate two-way threaded rod 8, two-way threaded rod 8 can drive sliding block 10 when rotatory and carry out the screw thread slip in opposite directions, sliding block 10 can slide through guide bar 9 when the screw thread slip in opposite directions, sliding block 10 can drive support frame 4 when sliding, pivot 5 and pulley 6 carry out the removal in opposite directions, make pulley 6 can be according to the diameter of roller and adjust the interval between, the content that does not make detailed description in this description belongs to the prior art that technical staff in the field publicly knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A movable seat of a winding roller shaft comprises: a base (1) and a pulley (6), characterized in that;

the side surface of the base (1) is connected with a mounting plate (2), the top of the mounting plate (2) is connected with a bolt (3) in a penetrating manner, the top of the base (1) is provided with a support frame (4), the side surface of the support frame (4) is connected with a rotating shaft (5) in a penetrating manner, and the side surface of the rotating shaft (5) is connected with a pulley (6);

the sliding groove (7) is formed in the top of the base (1), and a bidirectional threaded rod (8) is connected to the inside of the sliding groove (7) in a penetrating mode.

2. The pickup roller shaft shoe as claimed in claim 1, wherein: the sliding groove (7) is internally connected with a guide rod (9), and a sliding block (10) is connected between the guide rod (9), the bidirectional threaded rod (8) and the support frame (4).

3. The pickup roller shaft shoe as claimed in claim 2, wherein: be threaded connection between sliding block (10) and two-way threaded rod (8), and be sliding connection between sliding block (10) and guide bar (9).

4. The pickup roller shaft shoe as claimed in claim 1, wherein: the rotating shaft (5) is also provided with a nut (11), an extrusion groove (12), a positioning block (13) and a spring (14);

the nut (11) is connected to the side surface of the rotating shaft (5), and an extrusion groove (12) is formed in the side surface of the rotating shaft (5) in a penetrating mode;

and the positioning blocks (13) are connected to two sides of the extrusion groove (12), and springs (14) are connected between the positioning blocks (13).

5. The pickup roller shaft shoe as claimed in claim 1, wherein: the rotating shaft (5) is connected with the supporting frame (4) and the pulley (6) in a sliding mode, and the rotating shaft (5) is connected with the nut (11) in a threaded mode.

6. The pickup roller shaft shoe as claimed in claim 4, wherein: the positioning blocks (13) are in sliding connection with the extrusion grooves (12), and the positioning blocks (13) form a telescopic structure through springs (14).

7. The pickup roller shaft shoe as claimed in claim 1, wherein: the mounting plate (2) is also provided with a squeezing plate (15), a clamping block (16), a protective cover (17), a clamping groove (18) and a sealing gasket (19);

the extrusion plate (15) is connected to the top of the mounting plate (2), and the end part of the extrusion plate (15) is connected with a clamping block (16);

protection casing (17), set up and be in the top of mounting panel (2), be close to block (16) block (18) have been seted up to the side of protection casing (17), protection casing (17) bottom is connected with sealed pad (19).

8. The pickup roller shaft shoe as claimed in claim 7, wherein: the extrusion plate (15) and the clamping block (16) are made of plastic materials, and a clamping structure is formed between the clamping block (16) and the clamping groove (18).