CN218988269U

CN218988269U - Strip rewinding mechanism

Info

Publication number: CN218988269U
Application number: CN202223208025.XU
Authority: CN
Inventors: 宋长亮; 张伟宝; 路遥
Original assignee: Qingdao Ciruitong New Materials Co ltd
Current assignee: Qingdao Ciruitong New Materials Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-09
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of strip rewinding, and discloses a strip rewinding mechanism which comprises a workbench, wherein a rewinding roller body is fixedly arranged on the right side of the workbench, cutting equipment is fixed on the right side of the top of the workbench, a mounting plate is arranged below the workbench, a mounting box is fixed on the right side of the mounting plate, and a motor is fixed on the back surface of the mounting box; according to the utility model, when the strip is rewound, the strip can be subjected to limit treatment, so that the strip is prevented from being deviated when a worker winds the strip manually, the rewinding effect of the strip is effectively improved, and in the automatic rewinding process of the strip, the strip can be limited, so that the mechanism has a deviation correcting function, the convenience is provided for the rewinding operation of the worker, and the problem that the strip is easy to deviate when the existing rewinding mechanism winds the strip on the rewinding roller manually is solved.

Description

Strip rewinding mechanism

Technical Field

The utility model relates to the technical field of strip rewinding, in particular to a strip rewinding mechanism.

Background

The strip is a strip of metal material supplied in rolls having a high aspect ratio. A strip having a width greater than 600mm is referred to as a wide strip and a strip having a width less than 600mm is referred to as a narrow strip. The thickness of the strip may be as thin as 0.001mm.

At present, because the customer has multiple demands to the internal diameter of a strip, when the internal diameter of the strip needs to be adjusted, the strip is coiled on a shaft roller of a rewinding mechanism and then is rewound, but at present, when the strip is rewound by using the rewinding mechanism, one end of the strip needs to be manually wound on the rewinding roller for a certain length, the rewinding roller can normally carry out the rewinding operation of the strip, most of the rewinding mechanism does not have a limiting structure, because the width of the rewinding roller is generally far greater than the width of the strip, a worker pulls the strip by using both hands, when the strip is wound on the rewinding roller, the strip is easily wound to deviate due to the different force of both hands, and the rewinding quality of the strip is reduced.

Disclosure of Invention

The utility model aims to provide a strip rewinding mechanism, which can limit a strip when the strip is rewound, prevent the strip from shifting when a worker winds the strip manually, effectively improve the rewinding effect of the strip, limit the strip in the automatic rewinding process, ensure that the mechanism has a deviation correcting function and provide convenience for the rewinding operation of the worker.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a strip rewinding mechanism, includes the workstation, the right side fixed mounting of workstation has the rewinding roller body, the right side at workstation top is fixed with cutting equipment, the below of workstation is provided with the mounting panel, the right side of mounting panel is fixed with the mounting box, the back of mounting box is fixed with the motor, the inside rotation of mounting box is connected with the threaded rod, and the front end of motor output shaft runs through to the inside of mounting box and with the rear end fixed connection of threaded rod, the surface of threaded rod is provided with the thread bush, logical groove has been seted up at the top of mounting box, the equal sliding connection in front and back both sides of logical inslot wall has the connecting rod, and the top of connecting rod extends to the top of mounting box and is fixed with the locating plate, the recess has been seted up at the top of locating plate, and the inner wall sliding connection of rewinding roller body and recess.

Preferably, the left side at the front and back of the mounting plate is fixed with a connecting plate, the front and back sides of the cutting equipment are fixed with electric push rods, and the bottom end of an output shaft of each electric push rod is fixedly connected with the top of the connecting plate.

Preferably, the screw thread direction of the front side and the rear side of the threaded rod surface is opposite, the number of the screw thread sleeves is two, the screw thread sleeves are in threaded connection with the threaded rod, and the bottom end of the connecting rod extends to the inside of the installation box and is fixed with the top of the screw thread sleeves.

Preferably, the spacing groove has all been seted up to both sides around the mounting box inner wall bottom, the fixed surface that connecting rod one side was kept away from to the thread bush has the gag lever post, the bottom of gag lever post extends to the inside of spacing groove and the bolt has the stopper, and the inner wall sliding connection of stopper and spacing groove.

Preferably, the surface of workstation just is located the left and right sides of electric putter and all is fixed with the uide bushing, the left and right sides at connecting plate top all is fixed with the guide bar, and the top of guide bar runs through the uide bushing and with the inner wall sliding connection of uide bushing.

Preferably, the inner wall surface of the groove is provided with a mounting groove, the inner wall of the mounting groove is rotationally connected with a plurality of balls, and the surfaces of the balls are in contact with the surface of the rewinding roller body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the mounting plate, the mounting box, the motor, the threaded rod, the threaded sleeve, the through groove, the connecting rod, the positioning plate and the groove, the strip can be subjected to limit treatment when being rewound by the rewinding mechanism, so that the strip is prevented from being offset when being manually wound by a worker, the rewinding effect of the strip is effectively improved, the strip can be limited in the automatic rewinding process of the strip, the mechanism has a correction function, convenience is provided for the rewinding operation of the worker, and the problem that the strip is easy to offset when the strip is manually wound on the rewinding roller by the existing rewinding mechanism is solved.

Drawings

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

FIG. 2 is a schematic perspective view of another view of the present utility model;

FIG. 3 is a schematic perspective view of a partial structure of the present utility model;

fig. 4 is a cross-sectional view of the mounting case of the present utility model.

In the figure: 1. a work table; 2. a rewind roll body; 3. cutting equipment; 4. a mounting plate; 5. a mounting box; 6. a motor; 7. a threaded rod; 8. a thread sleeve; 9. a through groove; 10. a connecting rod; 11. a positioning plate; 12. a groove; 13. a connecting plate; 14. an electric push rod; 15. a guide rod; 16. a guide sleeve; 17. a limit rod; 18. a limit groove; 19. a limiting block; 20. a mounting groove; 21. and (3) rolling balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a strip rewinding mechanism comprises a workbench 1, a rewinding roller body 2 is fixedly arranged on the right side of the workbench 1, a cutting device 3 is fixed on the right side of the top of the workbench 1, a mounting plate 4 is arranged below the workbench 1, a mounting box 5 is fixed on the right side of the mounting plate 4, a motor 6 is fixed on the back surface of the mounting box 5, a threaded rod 7 is rotatably connected in the mounting box 5, the front end of an output shaft of the motor 6 penetrates into the mounting box 5 and is fixedly connected with the rear end of the threaded rod 7, a thread sleeve 8 is arranged on the surface of the threaded rod 7, a through groove 9 is formed in the top of the mounting box 5, a connecting rod 10 is slidably connected on the front side and the rear side of the inner wall of the through groove 9, the top end of the connecting rod 10 extends to the upper side of the mounting box 5 and is fixedly provided with a positioning plate 11, the front side and the rear side thread directions of the surface of the threaded rod 7 are oppositely arranged, the number of the thread sleeves 8 is two, the thread sleeves 8 are in threaded connection with the threaded rod 7, the bottom end of the connecting rod 10 extends into the installation box 5 and is fixed with the top of the thread sleeves 8, after the threaded rod 7 rotates, the thread sleeves 8 on two sides of the surface of the threaded rod 7 can move in opposite directions or opposite directions, the position of the positioning plate 11 is further adjusted so as to adjust according to different widths of the strip materials to be rewound, the top of the positioning plate 11 is provided with a groove 12, the rewinding roller body 2 is in sliding connection with the inner wall of the groove 12, the inner wall surface of the groove 12 is provided with an installation groove 20, the inner wall of the installation groove 20 is rotationally connected with a plurality of balls 21, the surfaces of the balls 21 are in contact with the surface of the rewinding roller body 2, sliding friction between the positioning plate 11 and the rewinding roller body 2 is changed into rolling friction, friction is reduced, the utility model prevents the positioning plate 11 from wearing the surface of the rewinding roller body 2, and the positioning plate is provided with the mounting plate 4, the mounting box 5, the motor 6, the threaded rod 7, the threaded sleeve 8, the through groove 9, the connecting rod 10, the positioning plate 11 and the groove 12, so that the rewinding mechanism can limit the strip when rewinding the strip, prevent the strip from shifting when a worker winds the strip manually, effectively improve the rewinding effect of the strip, limit the strip in the automatic rewinding process of the strip, ensure that the mechanism has a correction function, provide convenience for the rewinding operation of the worker, and solve the problem that the strip is easy to shift when the existing rewinding mechanism winds the strip on the rewinding roller manually.

The left side at mounting panel 4 front and back all is fixed with connecting plate 13, both sides all are fixed with electric putter 14 around cutting equipment 3, and electric putter 14 output shaft's bottom and connecting plate 13's top fixed connection, the surface of workstation 1 just is located electric putter 14's left and right sides all is fixed with uide bushing 16, connecting plate 13 top's left and right sides all is fixed with guide bar 15, and guide bar 15's top runs through uide bushing 16 and with guide bar 16's inner wall sliding connection, when electric putter 14 drives connecting plate 13 and reciprocates, can lead connecting plate 13, make locating plate 11 can accurately contact with rewinding roller body 2, carry out spacing operation to the strip, after the surface winding of rewinding roller body 2 has a certain amount of strip, when need change rewinding roller body 2, the staff can open electric putter 14 of both sides, make electric putter 14's output shaft release, mounting box 5 descends, and then locating plate 11 leaves from rewinding roller body 2's surface, make things convenient for the staff to change the operation.

Limiting grooves 18 are formed in the front side and the rear side of the bottom of the inner wall of the mounting box 5, a limiting rod 17 is fixed on the surface of one side, far away from the connecting rod 10, of the threaded sleeve 8, the bottom end of the limiting rod 17 extends to the inside of the limiting groove 18 and is bolted with a limiting block 19, the limiting block 19 is slidably connected with the inner wall of the limiting groove 18, after the threaded rod 7 rotates, the threaded sleeve 8 can be subjected to limiting treatment, so that the threaded sleeve 8 cannot rotate due to rotation of the threaded rod 7, and the threaded sleeve 8 moves in the front-rear direction on the surface of the threaded rod 7.

Working principle: when the strip needs to be rewound, a worker pulls one side of the strip, removes a part of the strip from the strip roll, simultaneously, the worker opens the motor 6, the output shaft of the motor 6 drives the threaded rod 7 to rotate, the positioning plates 11 on two sides move in opposite directions or in opposite directions below the surface of the rewinding roller body 2, the worker adjusts the rotating direction of the output shaft of the motor 6 according to the width of the strip which is rewound, after the adjustment, the worker pulls one side of the strip, so that one side of the strip is wound on the surface of the rewinding roller body 2, if the worker inclines one side of the strip due to different force applied on two sides, the strip collides on the surface of the positioning plate 11, the positioning plate 11 limits the strip, after the winding is completed, the worker opens a driving structure beside the rewinding roller body 2, so that the rewinding roller body 2 rotates, starting the rewinding operation, wherein the positioning plate 11 is always attached to the surface of the rewinding roller body 2 in the rewinding process, when a certain amount of strip is wound on the surface of the rewinding roller body 2, a worker opens the cutting device 3 to cut the strip, opens the electric push rods 14 on two sides to enable the positioning plate 11 to be moved away from the surface of the rewinding roller body 2, then the worker can replace the rewinding roller body 2, the electric push rods 14 move the positioning plate 11 back to the original position again after the replacement of the rewinding roller body 2 is completed, the worker repeats the operation again to rewind the strip, the positions of the positioning plates 11 on two sides do not need to be adjusted when the strip is not replaced, if the new strip is replaced, the worker needs to readjust the positions of the positioning plates 11 according to the width of the new strip when the new strip is rewound, for subsequent rewinding operations.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Strip rewinding mechanism, including workstation (1), its characterized in that: the utility model discloses a work bench, including work bench (1) and work bench (1), right side fixed mounting who is located work bench (1) top has rewinding roller body (2), the right side at work bench (1) top is fixed with cutting equipment (3), the below of work bench (1) is provided with mounting panel (4), the right side of mounting panel (4) is fixed with mounting box (5), the back of mounting box (5) is fixed with motor (6), the inside rotation of mounting box (5) is connected with threaded rod (7), and the front end of motor (6) output shaft runs through the inside to mounting box (5) and with the rear end fixed connection of threaded rod (7), the surface of threaded rod (7) is provided with thread bush (8), logical groove (9) have been seted up at the top of mounting box (5), the front and back both sides of logical groove (9) inner wall all sliding connection have connecting rod (10), and the top of connecting rod (10) extends to the top of mounting box (5) and is fixed with locating plate (11), recess (12) have been seted up at the top of locating plate (11), and rewinding roller body (12) and inner wall sliding connection.

2. A web rewinding mechanism as claimed in claim 1, characterized in that: the left sides at the front and back of mounting panel (4) all are fixed with connecting plate (13), both sides all are fixed with electric putter (14) around cutting equipment (3), and the bottom of electric putter (14) output shaft and the top fixed connection of connecting plate (13).

3. A web rewinding mechanism as claimed in claim 1, characterized in that: the screw thread direction of the front side and the back side of threaded rod (7) surface is opposite setting, the quantity of thread bush (8) is two, and threaded connection between thread bush (8) and threaded rod (7), connecting rod (10) bottom extends to the inside of installation box (5) and is fixed with the top of thread bush (8).

4. A web rewinding mechanism as claimed in claim 1, characterized in that: limiting grooves (18) are formed in the front side and the rear side of the bottom of the inner wall of the mounting box (5), a limiting rod (17) is fixed on the surface of one side, far away from the connecting rod (10), of the threaded sleeve (8), the bottom end of the limiting rod (17) extends to the inside of the limiting groove (18) and is bolted with a limiting block (19), and the limiting block (19) is in sliding connection with the inner wall of the limiting groove (18).

5. A web rewinding mechanism as claimed in claim 2, characterized in that: guide sleeves (16) are fixed on the surface of the workbench (1) and located on the left side and the right side of the electric push rod (14), guide rods (15) are fixed on the left side and the right side of the top of the connecting plate (13), and the top ends of the guide rods (15) penetrate through the guide sleeves (16) and are in sliding connection with the inner walls of the guide sleeves (16).

6. A web rewinding mechanism as claimed in claim 1, characterized in that: the inner wall surface of recess (12) has seted up mounting groove (20), the inner wall rotation of mounting groove (20) is connected with a plurality of balls (21), and the surface of ball (21) and the surface contact of rewinding roller body (2).