CN210558385U

CN210558385U - Paper pressing roller adjusting mechanism of rewinding machine

Info

Publication number: CN210558385U
Application number: CN201921483776.8U
Authority: CN
Inventors: 汪冬燕; 王伟伟
Original assignee: Hangzhou Printe Decoration Materials Co Ltd
Current assignee: Hangzhou Printe Decoration Materials Co Ltd
Priority date: 2019-09-08
Filing date: 2019-09-08
Publication date: 2020-05-19
Anticipated expiration: 2029-09-08

Abstract

The utility model belongs to the technical field of the rewinding machine technique and specifically relates to a rewinding machine dancer roll adjustment mechanism, comprising a base plate, two equal vertical fixation welding in bottom plate upper end have the curb plate, the equal fixedly connected with second bearing in curb plate middle part position, the interior axial surface fixedly connected with of second bearing walks the paper roll, two the first bearing of curb plate upper end middle part fixedly connected with, the interior axial surface fixedly connected with pivot of first bearing, be provided with the external screw thread in the pivot, threaded connection has the thread bush on the external screw thread, two the spliced pole has all been welded to the relative inboard of thread bush, spliced pole other end fixedly connected with third bearing, the outer axial surface and the dancer roll fixed connection of third bearing, one of them pivot upper end fixedly connected with crank, two be provided with drive mechanism between the pivot. The utility model has the characteristics of be convenient for highly adjust easy operation, convenient to use to the dancer roll.

Description

Paper pressing roller adjusting mechanism of rewinding machine

Technical Field

The utility model relates to a rewinding machine technical field especially relates to a rewinding machine dancer roll adjustment mechanism.

Background

Rewinding machines are generally used for: the rewinding and cutting of the mica tapes, the paper and the films have the function of cutting into two parts, are commonly used for cutting wide coiled materials and playing an important role in the subsequent secondary cutting, and are special equipment for paper, mica tapes and films. Due to the fact that the thickness of the paper is different, the thickness of the paper pressing roller needs to be adjusted, but the existing rewinding machine is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of inconvenient adjustment in the prior art and providing a nipper roller adjusting mechanism of a rewinding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a rewinding machine dancer roll adjustment mechanism, which comprises a base plate, two equal vertical fixation welding in bottom plate upper end have the curb plate, the equal fixedly connected with second bearing in curb plate middle part position, the interior axial surface fixedly connected with of second bearing walks the paper roll, two the first bearing of curb plate upper end middle part fixedly connected with, the interior axial surface fixedly connected with pivot of first bearing, be provided with the external screw thread in the pivot, threaded connection has the thread bush, two on the external screw thread the relative inboard spliced pole that all welds of thread bush, spliced pole other end fixedly connected with third bearing, the outer axial surface and the dancer roll fixed connection of third bearing, one of them pivot upper end fixedly connected with crank, two be provided with drive mechanism between the pivot.

Preferably, the transmission mechanism comprises one of the driving wheels fixedly connected to the rotating shaft, the other driving wheel fixedly connected to the rotating shaft, and a belt is sleeved between the driven wheel and the driving wheel.

Preferably, the upper end of the crank is fixedly connected with a handle sleeve through glue.

Preferably, the grip sleeve comprises an elastic layer, and an oxidation-resistant layer is fixedly connected to the outer ring of the elastic layer.

Preferably, the first bearing, the second bearing and the third bearing are all deep groove ball bearings.

The utility model provides a pair of rewinding machine dancer roll adjustment mechanism, beneficial effect lies in: through the design of thread bush, pivot, first bearing, drive mechanism, be convenient for adjust the height of dancer roll to adjust the distance between dancer roll and the dancer roll, so that the paper of different thickness passes through, thereby carry out spacing the flattening with the paper that passes through, easy operation, convenient to use's characteristics.

Drawings

Fig. 1 is a schematic structural view of a dancer roll adjusting mechanism of a rewinding machine according to the present invention;

fig. 2 is a top view of a dancer roll adjusting mechanism of a rewinding machine provided by the present invention;

fig. 3 is the utility model provides a structural schematic of handle cover in the dancer roll adjustment mechanism of rewinding machine.

In the figure: the paper feeding device comprises a handle sleeve 1, a crank 2, a rotating shaft 3, a threaded sleeve 4, a first bearing 5, a second bearing 6, a side plate 7, a bottom plate 8, a driving wheel 9, a belt 10, a paper pressing roller 11, a third bearing 12, a driven wheel 13, a paper feeding roller 14, a connecting column 15, an anti-oxidation layer 16 and an elastic layer 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a nipper adjusting mechanism of a rewinding machine comprises a bottom plate 8, two side plates 7 are perpendicularly and fixedly welded on the upper end of the bottom plate 8, a second bearing 6 is fixedly connected to the middle position of each side plate 7, a paper feeding roller 14 is fixedly connected to the inner axial surface of each second bearing 6, and the paper feeding roller 14 is connected with an output shaft of a motor through a shaft coupling, so that the paper feeding roller 14 is driven to rotate, and paper on the paper feeding roller 14 is driven to move.

The middle position of the upper ends of the two side plates 7 is fixedly connected with a first bearing 5, the inner shaft surface of the first bearing 5 is fixedly connected with a rotating shaft 3, the rotating shaft 3 is provided with an external thread, the external thread is in threaded connection with a threaded sleeve 4, the opposite inner sides of the two threaded sleeves 4 are both welded with a connecting column 15, the other end of the connecting column 15 is fixedly connected with a third bearing 12, the outer shaft surface of the third bearing 12 is fixedly connected with a paper pressing roller 11, the upper end of one rotating shaft 3 is fixedly connected with a crank 2, a transmission mechanism is arranged between the two rotating shafts 3, the first bearing 5, the second bearing 6 and the third bearing 12 are deep groove ball bearings, the two rotating shafts 3 are driven to simultaneously rotate by rotating the crank 2 under the driving of the transmission mechanism, so as to drive the threaded sleeves 4 to move on the rotating shafts 3, thereby adjusting the height of the paper pressing roller 11, so as, simple operation and convenient use.

Drive mechanism includes with one of them pivot 3 on fixed connection's action wheel 9, and fixedly connected with from driving wheel 13 on another pivot 3, overlaps from driving wheel 13 and is equipped with belt 10 between action wheel 9, rotates through action wheel 9, under the drive of belt 10, will drive and rotate from driving wheel 13.

Example 2

Referring to fig. 3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that glue fixedly connected with handle sleeve 1 is passed through to crank 2 upper end position, handle sleeve 1 includes elastic layer 17, elastic layer 17 is made for rubber materials, elastic layer 17 outer lane fixedly connected with oxidation prevention coating 16, oxidation prevention coating 16 is made for polybutylene, the design of elastic layer 17, the elasticity of crank has been strengthened, comfort level when being favorable to holding, the design of oxidation prevention coating 16, play the effect that prevents oxidation, be favorable to prolonging the life of handle sleeve 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The platen roller adjusting mechanism of the rewinding machine comprises a bottom plate (8), two side plates (7) are perpendicularly and fixedly welded at the upper end of the bottom plate (8), a second bearing (6) is fixedly connected at the middle position of each side plate (7), a paper feeding roller (14) is fixedly connected with the inner shaft surface of each second bearing (6), the platen roller adjusting mechanism is characterized in that a first bearing (5) is fixedly connected at the middle position of the upper end of each side plate (7), a rotating shaft (3) is fixedly connected with the inner shaft surface of each first bearing (5), an external thread is arranged on each rotating shaft (3), a thread sleeve (4) is in threaded connection with the external thread, a connecting column (15) is welded on the inner side of each thread sleeve (4) relatively, a third bearing (12) is fixedly connected at the other end of each connecting column (15), and the outer shaft surface of each third bearing (12) is fixedly, the upper end of one of the rotating shafts (3) is fixedly connected with a crank (2), and a transmission mechanism is arranged between the two rotating shafts (3).

2. The platen roller adjusting mechanism of the rewinding machine as claimed in claim 1, characterized in that said transmission mechanism comprises a driving wheel (9) fixedly connected to one of said shafts (3), a driven wheel (13) fixedly connected to the other shaft (3), and a belt (10) is sleeved between said driven wheel (13) and said driving wheel (9).

3. The platen roller adjusting mechanism of the rewinding machine as claimed in claim 1, characterized in that the upper end of the crank (2) is fixedly connected with the handle sleeve (1) by glue.

4. The platen roller adjusting mechanism of the rewinding machine as claimed in claim 3, characterized in that said grip sleeve (1) comprises an elastic layer (17), and an oxidation preventing layer (16) is fixedly connected to the outer ring of said elastic layer (17).

5. The platen roller adjustment mechanism of the rewinding machine as claimed in claim 1, characterized in that said first bearing (5), said second bearing (6) and said third bearing (12) are deep groove ball bearings.