CN210558384U

CN210558384U - Automatic balance mechanism for paper pressing roller of rewinding machine

Info

Publication number: CN210558384U
Application number: CN201921483770.0U
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 automatic balance mechanism, comprising a base plate, the equal perpendicular fixedly connected with curb plate in bottom plate upper end both sides, two the equal fixedly connected with fixed plate in curb plate upper end, hydraulic telescoping rod's output shaft fixedly connected with connecting rod, the equal cover in connecting rod both ends is equipped with the removal cover, be provided with stop gear on the removal cover, remove cover lower extreme fixedly connected with montant, the lower extreme fixedly connected with of montant supports the cover, it has the connecting axle, two to support to peg graft in the cover the equal fixedly connected with dancer roll in the relative inboard of connecting axle, the below of dancer roll is provided with the bearing frame with bottom plate fixed connection, the interior axial surface fixedly connected with. The utility model has the characteristics of guarantee the elasticity when paper passes through to make the tight balance of paper, also be convenient for dismantle the maintenance to the dancer roll simultaneously.

Description

Automatic balance mechanism for paper pressing roller of rewinding machine

Technical Field

The utility model relates to a rewinding machine technical field especially relates to a rewinding machine dancer roll automatic balance 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. When the paper pressing roller presses paper and presses passing paper, the balance of the paper is ensured, but the automatic balance mechanism of the paper pressing roller of the existing rewinding machine is inconvenient to press the paper with different thicknesses, so that the paper is tightened and balanced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic balance mechanism for a paper pressing roller 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 automatic balance mechanism, comprising a base plate, the equal perpendicular fixedly connected with curb plate in bottom plate upper end both sides, two the equal fixedly connected with fixed plate in curb plate upper end, bolt fixedly connected with hydraulic telescoping rod is passed through to fixed plate middle part position, hydraulic telescoping rod's output shaft fixedly connected with connecting rod, the connecting rod both ends are all overlapped and are equipped with the removal cover, be provided with stop gear on the removal cover, remove cover lower extreme fixedly connected with montant, the lower extreme fixedly connected with of montant supports the cover, it has the connecting axle, two to support to peg graft in the cover the equal fixedly connected with dancer roll in the relative inboard of connecting axle, the below of dancer roll is provided with the bearing frame with bottom plate fixed connection, the interior axial surface.

Preferably, the limiting mechanism comprises a threaded rod connected with the movable sleeve through threads, the threaded rod penetrates through the movable sleeve and is abutted to the connecting rod, and the upper end of the connecting rod is fixedly connected with a knob.

Preferably, the periphery of the knob is provided with anti-skid lines.

Preferably, one side of the movable sleeve is vertically and fixedly connected with a handle rod.

Preferably, the connecting shaft is fixedly welded with a limiting disc, and the limiting disc is abutted to the supporting sleeve.

The utility model provides a pair of rewinding machine dancer roll automatic balance mechanism, beneficial effect lies in: through the design of hydraulic telescoping rod, connecting rod, montant, be convenient for highly adjust the dancer roll to carry on spacingly to the paper of different thickness, guarantee the elasticity when the paper passes through, thereby make the tension balance of paper, also be convenient for dismantle the maintenance to the dancer roll simultaneously.

Drawings

Fig. 1 is a schematic structural view of an automatic balance mechanism of a dancer roll of a rewinding machine provided by the present invention;

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

fig. 3 is a side view of the platen roller portion.

In the figure: the paper feeding device comprises a fixing plate 1, side plates 2, a connecting rod 3, a supporting sleeve 4, a paper feeding roller 5, a bearing seat 6, a bottom plate 7, a hydraulic telescopic rod 8, a threaded rod 9, a holding rod 10, a vertical rod 11, a limiting disc 12, a connecting shaft 13, a paper pressing roller 14, a moving sleeve 15 and a knob 16.

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. 1-3, a rewinding machine dancer roll automatic balance mechanism, comprising a base plate 7, the equal perpendicular fixedly connected with curb plate 2 in bottom plate 7 upper end both sides, the equal fixedly connected with fixed plate 1 in 2 upper ends of two curb plates, bolt fixedly connected with hydraulic telescoping rod 8 is passed through to fixed plate 1 middle part position, design through hydraulic telescoping rod 8, be convenient for adjust the height of connecting rod 3, thereby adjust dancer roll 14 and the distance between the paper feed roller 5, so that press from both sides the paper of different thickness and press from both sides tightly spacing, the degree of progress of paper when the rolling has been guaranteed, play balanced effect to the paper, prevent the skew of paper.

The output shaft of the hydraulic telescopic rod 8 is fixedly connected with a connecting rod 3, two ends of the connecting rod 3 are both sleeved with a movable sleeve 15, a limiting mechanism is arranged on the movable sleeve 15, the lower end of the movable sleeve 15 is fixedly connected with a vertical rod 11, one side of the movable sleeve 15 is vertically and fixedly connected with a handle 10, the lower end of the vertical rod 11 is fixedly connected with a support sleeve 4, a connecting shaft 13 is inserted in the support sleeve 4, the opposite inner sides of the two connecting shafts 13 are both fixedly connected with a paper pressing roller 14, a bearing seat 6 fixedly connected with a bottom plate 7 is arranged below the paper pressing roller 14, the inner shaft surface of the bearing seat 6 is fixedly connected with a paper feeding roller 5, a limiting disc 12 is fixedly welded on the connecting shaft 13, the limiting disc 12 is abutted with the support sleeve 4, the limiting of the limiting mechanism on the movable sleeve 15 is released, then the handle 10 is moved to drive the movable sleeve 15 to move, the platen roller 14 can be easily removed and the platen roller 14 can be replaced.

Example 2

Referring to fig. 3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that the stop gear includes the threaded rod 9 that removes cover 15 threaded connection, and threaded rod 9 screw thread runs through and removes cover 15 and connecting rod 3 looks butt, and connecting rod 3 upper end fixedly connected with knob 16, knob 16 are provided with anti-skidding line all around, through turning round loose knob 16, will drive threaded rod 9 and rotate, remove the spacing to removing cover 15 to remove cover 15 will be removed, the design of anti-skidding line has increased frictional force.

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 automatic balance mechanism for the press roll of the rewinding machine comprises a bottom plate (7), wherein both sides of the upper end of the bottom plate (7) are vertically and fixedly connected with side plates (2), and two side plates (2) are fixedly connected with a fixed plate (1) at the upper end of the side plates, and is characterized in that the middle position of the fixed plate (1) is fixedly connected with a hydraulic telescopic rod (8) through bolts, an output shaft of the hydraulic telescopic rod (8) is fixedly connected with a connecting rod (3), two ends of the connecting rod (3) are respectively sleeved with a movable sleeve (15), a limiting mechanism is arranged on the movable sleeve (15), a vertical rod (11) is fixedly connected with the lower end of the movable sleeve (15), a supporting sleeve (4) is fixedly connected with the lower end of the vertical rod (11), a connecting shaft (13) is inserted in the supporting sleeve (4), and two opposite, and a bearing seat (6) fixedly connected with the bottom plate (7) is arranged below the platen roller (14), and a paper feeding roller (5) is fixedly connected with the inner shaft surface of the bearing seat (6).

2. The automatic balance mechanism for the platen roller of the rewinding machine as claimed in claim 1, wherein said limiting mechanism comprises a threaded rod (9) connected with a moving sleeve (15) by a thread, said threaded rod (9) is connected with the connecting rod (3) by a thread penetrating the moving sleeve (15), and a knob (16) is fixedly connected to the upper end of the connecting rod (3).

3. The automatic balancing mechanism for the platen roller of the rewinding machine as claimed in claim 2, characterized in that said knob (16) is provided with anti-slip threads around it.

4. The automatic balancing mechanism for the platen roller of the rewinding machine as claimed in claim 1, characterized in that a handle bar (10) is vertically and fixedly connected to one side of said moving sleeve (15).

5. The automatic balance mechanism for the platen roller of the rewinding machine as claimed in claim 1, wherein a limiting disc (12) is fixedly welded to the connecting shaft (13), and the limiting disc (12) abuts against the support sleeve (4).