CN212268998U

CN212268998U - Automatic balance device for paper pressing roller of rewinding machine

Info

Publication number: CN212268998U
Application number: CN202020845816.5U
Authority: CN
Inventors: 赵福兴
Original assignee: Taicang Xingxin Paper Co Ltd
Current assignee: Taicang Xingxin Paper Co Ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-01
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a balancing unit technical field, and a rewinding machine dancer roll automatic balancing unit is disclosed, which comprises a supporting table, the equal fixedly connected with supporting leg in the bottom four corners department of brace table, brace table's top fixedly connected with rewinding machine, brace table's top is connected with balance mechanism, balance mechanism includes the fixed plate, the connecting plate, two springs, two backup pads and two sets of pressure paper subassemblies, two backup pad fixed connection are at brace table's top, fixed plate fixed connection is at the top of backup pad, the one end symmetry fixed connection of two springs is in the bottom of fixed plate, connecting plate fixed connection is at the other end of spring, two sets of pressure paper subassemblies all include the axis of rotation, dancer roll and two fixed blocks, two. The utility model discloses make the tension balance of paper tape, it is more steady when the rewinding, it is more neat to cut edge, and it is more real to convolute, can adapt to different thickness and different material paper tapes, facilitate promotion by the elasticity of spring.

Description

Automatic balance device for paper pressing roller of rewinding machine

Technical Field

The utility model relates to a balancing unit technical field especially relates to rewinding machine dancer roll automatic balancing unit.

Background

The rewinding machine is a special device for paper, mica tapes and films, and is used for sequentially rewinding paper rolls (called as original paper rolls) produced by a paper machine, the paper is rewound to form finished paper and leaves the factory, alternating current transmission is used for replacing direct current transmission in the rewinding machine, the development trend in the paper machine industry is achieved, tension changes can be generated in the moving process of the paper tapes, and the situation that the paper tapes are irregular in edge cutting and loose in winding can be generated when entering the rewinding machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art paper tape and can producing tension change at the removal in-process, get into the rewinding chance and produce the side cut uneven, convolute loose condition problem, and the rewinding machine dancer roll automatic balancing unit who provides.

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

the automatic balance device for the paper pressing roller of the rewinding machine comprises a supporting table, wherein four corners at the bottom of the supporting table are fixedly connected with supporting legs, the top of the supporting table is fixedly connected with the rewinding machine, and the top of the supporting table is connected with a balance mechanism;

balance mechanism includes fixed plate, connecting plate, two springs, two backup pads and two sets of nipper subassemblies, two backup pad fixed connection is at the top of brace table, fixed plate fixed connection is at the top of backup pad, two the one end symmetry fixed connection of spring is in the bottom of fixed plate, connecting plate fixed connection is two sets of at the other end of spring nipper subassembly all includes axis of rotation, dancer roll and two fixed blocks, two fixed block fixed connection is in the bottom of connecting plate, the both ends of axis of rotation are passed through the bearing and are rotated the connection on the fixed block that corresponds, the dancer roll is fixed to cup joint on the axle wall of axis of rotation, backup pad and connecting plate are connected with adjustment mechanism.

Preferably, adjustment mechanism includes clearing hole, screw hole, dead lever, threaded rod and rotor plate, set up on the connecting plate through the hole, dead lever sliding connection is in through the hole, threaded rod fixed connection is at the top of dead lever, the position that the fixed plate corresponds the threaded rod is seted up to the screw hole, the top of threaded rod is inserted and is established in the threaded hole and with screw hole threaded connection, rotor plate fixed connection is at the top of dead lever, just the rotor plate offsets with the connecting plate.

Preferably, the four corners of the top of the connecting plate are fixedly connected with sliding rods, sliding holes are formed in the positions, corresponding to the sliding rods, of the fixing plate, and the sliding rods penetrate through the sliding holes and are in sliding connection with the sliding holes.

Preferably, the top of the sliding rod is fixedly connected with a limiting plate.

Preferably, the bottom of the supporting leg is fixedly connected with a stabilizing plate.

Preferably, the material of the platen roller is rubber.

Compared with the prior art, the utility model provides a rewinding machine dancer roll automatic balancing unit possesses following beneficial effect:

1. this rewinding machine dancer roll automatic balancing unit through setting up a balance mechanism of fixed plate, connecting plate, two springs, two backup pads and two sets of pressure paper subassemblies constitution, makes the tension of paper tape balanced, and is more steady when the rewinding, and it is more neat to cut edge, and it is more real to convolute.

2. This rewinding machine dancer roll automatic balance device constitutes an adjustment mechanism through setting up clearing hole, screw hole, dead lever, threaded rod and rotor plate, can adapt to different thickness and different material paper tapes, the facilitate promotion by the elasticity of spring.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the tension balance of paper tape, more steady when the rewinding, it is more neat to cut edge, and it is more tight real to coil, can adapt to different thickness and different material paper tapes, facilitate promotion by the elasticity of spring.

Drawings

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

fig. 2 is an enlarged view of a portion a-a in fig. 1.

In the figure: the automatic paper feeding machine comprises a support table 1, a stabilizing plate 2, a support leg 3, a rewinding machine 4, a balance mechanism 5, a fixing plate 51, a connecting plate 52, a spring 53, a supporting plate 54, a rotating shaft 55, a paper pressing roller 56, a fixing block 57, an adjusting mechanism 6, a hole 61, a threaded hole 62, a fixing rod 63, a threaded rod 64, a rotating plate 65, a sliding rod 7, a sliding hole 8 and a limiting plate 9.

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.

Referring to fig. 1-2, the automatic balance device for the paper pressing roller of the rewinding machine comprises a supporting table 1, wherein four corners at the bottom of the supporting table 1 are fixedly connected with supporting legs 3, the top of the supporting table 1 is fixedly connected with the rewinding machine 4, and the top of the supporting table 1 is connected with a balance mechanism 5;

the balance mechanism 5 comprises a fixing plate 51, a connecting plate 52, two springs 53, two supporting plates 54 and two sets of paper pressing assemblies, wherein the two supporting plates 54 are fixedly connected to the top of the supporting table 1, the fixing plate 51 is fixedly connected to the top of the supporting plates 54, one ends of the two springs 53 are symmetrically and fixedly connected to the bottom of the fixing plate 51, the connecting plate 52 is fixedly connected to the other end of the spring 53, the two sets of paper pressing assemblies respectively comprise a rotating shaft 55, a paper pressing roller 56 and two fixing blocks 57, the two fixing blocks 57 are fixedly connected to the bottom of the connecting plate 52, two ends of the rotating shaft 55 are rotatably connected to the corresponding fixing blocks 57 through bearings, the paper pressing roller 56 is fixedly sleeved on the shaft wall of the rotating shaft 55, the supporting plates 54 and the connecting plate 52 are connected with an adjusting mechanism 6, a paper tape enters the rewinding, the paper pressing roller 56 pushes the fixing block 57 to move through the rotating shaft 55, the fixing block 57 pushes the connecting plate 52 to move, the connecting plate 52 compresses the spring 53, and the spring 53 provides a buffer force, so that the pressure of paper is balanced, the tension of a paper tape is balanced, the paper tape is more stable in rewinding, the trimming is more tidy, and the winding is more compact.

The adjusting mechanism 6 comprises a through hole 61, a threaded hole 62, a fixed rod 63, a threaded rod 64 and a rotating plate 65, the through hole 61 is arranged on the connecting plate 52, the fixed rod 63 is slidably connected in the through hole 61, the threaded rod 64 is fixedly connected to the top of the fixed rod 63, the threaded hole 62 is arranged at the position of the fixed plate 51 corresponding to the threaded rod 64, the top of the threaded rod 64 is inserted in the threaded hole 62 and is in threaded connection with the threaded hole 62, the rotating plate 65 is fixedly connected to the top of the fixed rod 63 and abuts against the connecting plate 52, when the elastic force of the spring 53 needs to be adjusted, the rotating plate 65 is rotated, the rotating plate 65 drives the fixed rod 63 to rotate, the fixed rod 63 drives the threaded rod 64 to rotate, the threaded rod 64 is screwed into the threaded hole 62, the rotating plate 65 drives the connecting plate 52 to move, the connecting plate 52 compresses, is convenient for popularization.

The four corners at the top of the connecting plate 52 are fixedly connected with slide bars 7, the position of the fixing plate 51 corresponding to the slide bars 7 is provided with slide holes 8, and the slide bars 7 pass through the slide holes 8 and are in sliding connection with the slide holes 8, so that the connecting plate 52 is more stable and is not easy to shake.

The top of the slide bar 7 is fixedly connected with a limiting plate 9, so that the slide bar 7 is not easy to separate from the slide hole 8.

The bottom fixedly connected with of supporting leg 3 stabilizes board 2, makes supporting leg 3 more firm, is difficult for rocking.

The platen roller 56 is made of rubber, and is not easy to damage a paper tape.

The utility model discloses in, the paper tape passes through two dancer rolls 56 and gets into rewinding machine 4, when the pressure of paper changes, the paper promotes dancer roll 56, dancer roll 56 promotes fixed block 57 through axis of rotation 55 and removes, fixed block 57 promotes connecting plate 52 and removes, connecting plate 52 compression spring 53, spring 53 provides a buffer power, make the pressure balance of paper, make the tension of paper tape balanced, it is more steady when the rewinding, it is more neat to cut edge, it is more tight real to coil, when needing adjusting spring 53's elasticity, rotatory rotor plate 65, rotor plate 65 drives dead lever 63 and rotates, dead lever 63 drives threaded rod 64 and rotates, threaded rod 64 screw in screw hole 62, rotor plate 65 drives connecting plate 52 and removes, connecting plate 52 compression spring 53, spring 53's elasticity grow, the elasticity that can the spring, can adapt to different thickness and different material paper tapes, the facilitate promotion.

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 device for the paper pressing roller of the rewinding machine comprises a supporting table (1) and is characterized in that supporting legs (3) are fixedly connected to four corners of the bottom of the supporting table (1), the rewinding machine (4) is fixedly connected to the top of the supporting table (1), and a balance mechanism (5) is connected to the top of the supporting table (1);

the balance mechanism (5) comprises a fixing plate (51), a connecting plate (52), two springs (53), two supporting plates (54) and two sets of paper pressing assemblies, wherein the two supporting plates (54) are fixedly connected to the top of the supporting table (1), the fixing plate (51) is fixedly connected to the top of the supporting plate (54), the two ends of the springs (53) are symmetrically and fixedly connected to the bottom of the fixing plate (51), the connecting plate (52) is fixedly connected to the other end of the springs (53), the two sets of paper pressing assemblies respectively comprise a rotating shaft (55), a paper pressing roller (56) and two fixing blocks (57), the two fixing blocks (57) are fixedly connected to the bottom of the connecting plate (52), the two ends of the rotating shaft (55) are rotatably connected to the corresponding fixing blocks (57) through bearings, and the paper pressing roller (56) is fixedly sleeved on the shaft wall of the rotating shaft (55), the supporting plate (54) and the connecting plate (52) are connected with an adjusting mechanism (6).

2. The automatic balancing device for the platen roller of the rewinding machine as claimed in claim 1, wherein said adjusting mechanism (6) comprises a through hole (61), a threaded hole (62), a fixed rod (63), a threaded rod (64) and a rotating plate (65), said through hole (61) is opened on the connecting plate (52), said fixed rod (63) is slidably connected in the through hole (61), said threaded rod (64) is fixedly connected to the top of the fixed rod (63), said threaded hole (62) is opened with a fixed plate (51) corresponding to the position of the threaded rod (64), the top of the threaded rod (64) is inserted in the threaded hole (62) and is in threaded connection with the threaded hole (62), said rotating plate (65) is fixedly connected to the top of the fixed rod (63), and said rotating plate (65) abuts against the connecting plate (52).

3. The automatic balancing device for the platen roller of the rewinding machine according to claim 1, wherein the four corners of the top of the connecting plate (52) are fixedly connected with slide rods (7), the position of the fixing plate (51) corresponding to the slide rods (7) is provided with slide holes (8), and the slide rods (7) pass through the slide holes (8) and are connected with the slide holes (8) in a sliding manner.

4. The automatic balancing device for the platen roller of the rewinding machine according to claim 3, characterized in that a limiting plate (9) is fixedly connected to the top of the slide rod (7).

5. The automatic balancing device for the platen roller of the rewinding machine according to claim 1, characterized in that the bottom of said support leg (3) is fixedly connected with a stabilizing plate (2).

6. The automatic balancing device for the platen roller of the rewinding machine as claimed in claim 1, characterized in that said platen roller (56) is made of rubber.