CN213079390U

CN213079390U - Dust sticking roller for producing polyimide film

Info

Publication number: CN213079390U
Application number: CN202021911620.8U
Authority: CN
Inventors: 鲍欣
Original assignee: Shandong Juye Shengxin Electrical Appliance Material Co ltd
Current assignee: Shandong Juye Shengxin Electrical Appliance Material Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-04-30
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a production polyimide film is with gluing dirt roller, the novel nipple rectifier comprises a cylindrical shel, both ends all are fixed with the end cover about the barrel, one side welding that the barrel was kept away from to the end cover has the fixed disk, the middle part of fixed disk is seted up flutedly, the inside nestification of recess has the movable disk, one side middle part that the end cover was kept away from to the movable disk is fixed with the sleeve, the second through-hole has all been seted up with the middle part of movable disk to the sleeve, the inside nestification of second through-hole has the connecting rod, the one end of connecting rod runs through the inside that first through-hole stretches into the barrel, the tail end that the connecting rod is in the barrel is fixed with the spacing dish, the other end of connecting rod is fixed with mounting flange, threaded hole has been. The utility model discloses it is fixed simple, simple to operate, the whole length of this sticky roller of being convenient for adjust can be applicable to the rolling frame of different width.

Description

Dust sticking roller for producing polyimide film

Technical Field

The utility model relates to a polyimide film processing field, concretely relates to production dust-binding roller for polyimide film.

Background

Polyimide film is one of the earliest products of polyimide, and is used for slot insulation of motors and cable wrapping materials. The main products include Upilex series and Brillouin apex series produced by Kapton, Uyu. The transparent polyimide film can be used as a flexible solar cell bottom plate. IKAROS sails are produced in the thermal power sector using polyimide films and polyimides which can be used for hot gas filtration and which can separate dust and special chemicals from the exhaust gases.

At present, in the rolling process of polyimide film, need use the dust adhesion roller to adsorb the dust impurity on polyimide film surface and clear away the processing, the rolling frame width that nevertheless current polyimide film used differs for the dust adhesion roller installation is inconvenient, can not be applicable to the rolling frame of different width.

Therefore, it is necessary to invent a dust-binding roll for producing a polyimide film to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a production polyimide film is with gluing dirt roller, through being provided with the sleeve, connecting rod and mounting flange, the connecting rod slides in the barrel, be convenient for adjust this gluing dirt roller's whole length, so as to be applicable to the rolling frame of different width, it fixes the connecting rod to change tightly through adjusting bolt, prevent the sleeve horizontal slip on the connecting rod, be convenient for this gluing dirt roller and rolling frame fixed between through mounting flange, make this gluing dirt roller fixed simple, and simple to operate can be applicable to the rolling frame of different widths, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a dust sticking roller for producing a polyimide film comprises a barrel body, wherein end covers are fixed at the left end and the right end of the barrel body respectively, a first through hole is formed in the middle of each end cover, a fixed disc is welded at one side, away from the barrel body, of each end cover, a groove is formed in the middle of each fixed disc, each groove is communicated with the corresponding first through hole, an annular chute is formed in the inner wall of each groove, a movable disc is nested in each groove, the edge of each movable disc is nested in the annular chute, each movable disc is in sliding connection with the corresponding annular chute, a sleeve is fixed at the middle of one side, away from the end covers, of each movable disc, second through holes are formed in the middle of each sleeve and each movable disc, the diameter of each second through hole is the same as that of the corresponding first through hole, a connecting rod is nested in each second through hole, one end of each, the tail end that the connecting rod is in the barrel is fixed with the spacing dish, the other end of connecting rod is fixed with mounting flange, telescopic surface is seted up threaded hole, the threaded hole is link up with the second through-hole, adjusting bolt has been nested to the inside of threaded hole, adjusting bolt's tail end and the surface of connecting rod contact.

Preferably, the connecting rod is connected with the first through hole in a sliding mode, and the connecting rod is connected with the second through hole in a sliding mode.

Preferably, the inner wall of annular spout is equidistant to be seted up the holding tank, the inside activity nested ball of holding tank, one third of ball is nested in annular spout, the surface contact of ball and activity dish.

Preferably, the sleeve and the movable disc are processed into an integrated structure through a die.

Preferably, the limiting disc is nested inside the cylinder in a sliding mode, and the diameter of the limiting disc is larger than that of the first through hole.

Preferably, the outer side of the cylinder body is sleeved with an elastic cylinder, the elastic cylinder is made of rubber, and the outer side surface of the elastic cylinder is covered with a layer of dust-binding paper.

Preferably, be provided with the spring between the lateral wall of barrel and the inside wall of elastic tube, the quantity of spring is provided with a plurality ofly, and is a plurality of spring evenly distributed is between the lateral wall of barrel and the inside wall of elastic tube, the one end of spring and the lateral wall fixed connection of barrel, the other end of spring and the inside wall fixed connection of elastic tube.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the dust-binding roller is simple to fix and convenient to install and can be suitable for winding frames with different widths;

2. an elastic tube is sleeved outside the sleeve, a spring is arranged between the elastic tube and the sleeve, the surface of the elastic tube can be effectively contacted with the polyimide film through the elastic force of the spring, dust sticking paper on the surface of the elastic tube is favorably adsorbed on the dust on the polyimide film, and the dust sticking effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a sectional view of the end cap and the movable plate according to the present invention;

fig. 4 is a sectional view of the movable plate of the present invention;

fig. 5 is a sectional view of the end cover and the fixing plate of the present invention.

Description of reference numerals:

the device comprises a cylinder body 1, an end cover 2, a first through hole 3, a fixed disc 4, a groove 5, an annular sliding chute 6, a movable disc 7, a sleeve 8, a second through hole 9, a connecting rod 10, a limiting disc 11, a mounting flange 12, a threaded hole 13, an adjusting bolt 14, a ball 15, an elastic cylinder 16, dust paper 17 and a spring 18.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a dust sticking roller for producing polyimide film as shown in figures 1-5, which comprises a cylinder body 1, wherein end covers 2 are fixed at the left and right ends of the cylinder body 1, a first through hole 3 is arranged in the middle of the end cover 2, a fixed disc 4 is welded at one side of the end cover 2 away from the cylinder body 1, a groove 5 is arranged in the middle of the fixed disc 4, the groove 5 is communicated with the first through hole 3, an annular chute 6 is arranged on the inner wall of the groove 5, a movable disc 7 is nested inside the groove 5, the edge of the movable disc 7 is nested in the annular chute 6, a sliding connection is arranged between the movable disc 7 and the annular chute 6, a sleeve 8 is fixed at the middle of one side of the movable disc 7 away from the end cover 2, a second through hole 9 is arranged at the middle of the sleeve 8 and the movable disc 7, the diameter of the second through hole 9 is the same as that of the first through hole, the inside nestification of second through-hole 9 has connecting rod 10, the inside that first through-hole 3 stretched into barrel 1 is run through to the one end of connecting rod 10, connecting rod 10 is located the tail end of barrel 1 and is fixed with spacing dish 11, the other end of connecting rod 10 is fixed with mounting flange 12, threaded hole 13 is seted up on the surface of sleeve 8, threaded hole 13 link up with second through-hole 9 mutually, threaded hole 13's inside nestification has adjusting bolt 14, adjusting bolt 14's tail end contacts with the surface of connecting rod 10.

Further, in the above technical scheme, set up to sliding connection between connecting rod 10 and the first through-hole 3, set up to sliding connection between connecting rod 10 and the second through-hole 9, the connecting rod 10 of being convenient for slides in first through-hole 3 and second through-hole 9, is convenient for adjust this dust binding roller's overall length.

Further, in the above technical scheme, the inner wall of annular chute 6 has seted up the holding tank at equidistant, the inside activity nested of holding tank has ball 15, one third of ball 15 is nested in annular chute 6, ball 15 and the surface contact of activity dish 7 have reduced the area of contact between activity dish 7 and the inner wall of annular chute 6, have reduced the coefficient of friction between activity dish 7 and the annular chute 6, and the activity dish 7 of being convenient for is at the rotation of annular chute 6.

Further, in the above technical scheme, the sleeve 8 and the movable plate 7 are processed into an integrated structure through a die, so that the connection strength between the sleeve 8 and the movable plate 7 is improved, and the sleeve 8 and the movable plate 7 are firmly connected.

Further, in the above technical scheme, the limiting disc 11 is slidably nested in the barrel body 1, the diameter of the limiting disc 11 is larger than that of the first through hole 3, the connecting rod 10 is limited by the limiting disc 11, and the connecting rod 10 is prevented from being separated from the barrel body 1.

The implementation mode is specifically as follows: during the installation, change earlier loose adjusting bolt 14, pulling connecting rod 10, adjust this dust binding roller's overall length, so that be applicable to the rolling frame of different width, with the mounting flange 12 at this dust binding roller's both ends and the lateral wall contact of rolling frame, carry out fixed mounting through the bolt, turning tight adjusting bolt 14 again, be in the same place sleeve 8 and connecting rod 10 are fixed, avoid barrel 1 horizontal slip on connecting rod 10, the installation is simple and convenient, can be applicable to the rolling frame of different width, this embodiment has specifically solved the rolling frame width that the polyimide film that exists uses among the prior art and has differed, make dust binding roller installation inconvenient, can not be applicable to the problem of the rolling frame of different width.

As shown in fig. 1-2, in the above technical solution, an elastic tube 16 is sleeved outside the tube body 1, the elastic tube 16 is made of rubber, a layer of dust-binding paper 17 covers the outer surface of the elastic tube 16, and the dust-binding paper 17 is in contact with the surface of the polyimide film to adsorb and clean dust on the surface of the polyimide film.

Further, in the above technical scheme, be provided with spring 18 between the lateral wall of barrel 1 and the inside wall of elastic tube 16, the quantity of spring 18 is provided with a plurality ofly, and is a plurality of spring 18 evenly distributed is between the lateral wall of barrel 1 and the inside wall of elastic tube 16, the one end of spring 18 and the lateral wall fixed connection of barrel 1, the other end of spring 18 and the inside wall fixed connection of elastic tube 16, the elasticity through spring 18 makes the surface of elastic tube 16 can effectual and polyimide film contact, is favorable to the dust paper 17 on elastic tube 16 surface to adsorb the dust on the polyimide film, has improved the dust-binding effect.

The implementation mode is specifically as follows: with the surface contact of polyimide film and this dust binding roller, the dust binding paper 17 on the outside surface of elastic tube 16 can adsorb the dust on the polyimide film, elasticity through spring 18 makes elastic tube 16's surface can effectual and polyimide film contact, make dust binding paper 17 and polyimide film surface fully contact, the dust binding effect has been improved, this embodiment has specifically solved the dust binding roller surface that exists among the prior art and has poor with polyimide film contact nature, lead to the problem that the dust binding effect is low.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a production dust-binding roller for polyimide film, includes barrel (1), its characterized in that: the improved barrel is characterized in that end covers (2) are fixed at the left end and the right end of the barrel body (1), a first through hole (3) is formed in the middle of each end cover (2), a fixed disc (4) is welded at one side, away from the barrel body (1), of each end cover (2), a groove (5) is formed in the middle of each fixed disc (4), each groove (5) is communicated with the corresponding first through hole (3), an annular sliding groove (6) is formed in the inner wall of each groove (5), a movable disc (7) is nested in each groove (5), the edge of each movable disc (7) is nested in each annular sliding groove (6), each movable disc (7) is in sliding connection with each annular sliding groove (6), a sleeve (8) is fixed in the middle of one side, away from the end covers (2), of each movable disc (7), and second through holes (9) are formed in the middles of each sleeve (8), the diameter of second through-hole (9) is the same with the diameter of first through-hole (3), the inside nested connecting rod (10) that has of second through-hole (9), the inside that first through-hole (3) stretched into barrel (1) is run through to the one end of connecting rod (10), tail end that connecting rod (10) is in barrel (1) is fixed with spacing dish (11), the other end of connecting rod (10) is fixed with mounting flange (12), threaded hole (13) have been seted up on the surface of sleeve (8), threaded hole (13) link up with second through-hole (9) mutually, the inside nested adjusting bolt (14) that has of threaded hole (13), the tail end of adjusting bolt (14) contacts with the surface of connecting rod (10).

2. The dust-binding roller for producing polyimide film according to claim 1, wherein: sliding connection is arranged between the connecting rod (10) and the first through hole (3), and sliding connection is arranged between the connecting rod (10) and the second through hole (9).

3. The dust-binding roller for producing polyimide film according to claim 1, wherein: the holding tank has been seted up to the inner wall equidistant of annular spout (6), the inside activity nestification of holding tank has ball (15), the one third of ball (15) is nested in annular spout (6), the surface contact of ball (15) and activity dish (7).

4. The dust-binding roller for producing polyimide film according to claim 1, wherein: the sleeve (8) and the movable disc (7) are processed into an integrated structure through a die.

5. The dust-binding roller for producing polyimide film according to claim 1, wherein: the limiting disc (11) is nested in the barrel body (1) in a sliding mode, and the diameter of the limiting disc (11) is larger than that of the first through hole (3).

6. The dust-binding roller for producing polyimide film according to claim 1, wherein: the outer side of the barrel body (1) is sleeved with an elastic barrel (16), the elastic barrel (16) is made of rubber, and the outer side surface of the elastic barrel (16) is covered with a layer of dust-binding paper (17).

7. The dust-binding roller for producing polyimide film according to claim 6, wherein: be provided with spring (18) between the lateral wall of barrel (1) and the inside wall of elastic tube (16), the quantity of spring (18) is provided with a plurality ofly, and is a plurality of spring (18) evenly distributed is between the lateral wall of barrel (1) and the inside wall of elastic tube (16), the one end of spring (18) and the lateral wall fixed connection of barrel (1), the other end of spring (18) and the inside wall fixed connection of elastic tube (16).