CN220484791U

CN220484791U - Polyimide film coiling machine

Info

Publication number: CN220484791U
Application number: CN202321938538.8U
Authority: CN
Inventors: 任峰
Original assignee: Jiangsu Yunsheng Insulation Technology Co ltd
Current assignee: Jiangsu Yunsheng Insulation Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-02-13
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a polyimide film coiling machine, which comprises: the main body unit of the material coiling machine comprises a base and a mounting rack fixedly connected to the base; the coil stock unit includes two clamp splice and runs through the two-way lead screw that the clamp splice set up, two are connected with two clamp splice screw threads respectively at two equal fixedly connected with driving motor on the clamp splice lateral wall, every driving motor output shaft equal fixedly connected with pivot, every all slip cap is equipped with first spacing dish in the pivot, every all articulate on the pivot axial wall has multiunit first connecting piece, every group first connecting piece one end all articulates there is the piece of supporting. According to the utility model, the electric telescopic rod drives the first limiting disc to shrink and move, the second connecting piece on the first limiting disc drives the abutting blocks on the first connecting piece to prop up the inside of the material rolling barrel, and the plurality of abutting blocks cooperate to uniformly prop up two ends of the material rolling barrel from the inside, so that the material rolling barrel can be effectively adapted to and fixed with material rolling barrels with different inner diameters.

Description

Polyimide film coiling machine

Technical Field

The utility model relates to the technical field of polyimide film winding equipment, in particular to a polyimide film winding machine.

Background

Polyimide film (polyimide film) is a kind of high temperature resistant motor electrical insulation material, by pyromellitic dianhydride (PMDA) and diamine group diphenyl ether (ODA) in the strong polar solvent through condensation polymerization and tape casting and film forming and imidization, the color is yellow transparent, it mainly divides into two kinds of pyromellitic polyimide film and biphenyl type polyimide film, have outstanding high temperature resistant, radiation resistant, chemical corrosion resistant and electrical insulation performance, can use in 250-280 ℃ air for a long time, and polyimide film need to be to the finished product rolling when producing, commonly used to polyimide film coiling machine.

When polyimide film is produced, the formed film is finally required to be rolled and packaged through a material rolling machine, so that the polyimide film is conveniently stored and transported, the polyimide film is generally rolled on a hollow material rolling barrel, the material rolling barrel is sleeved on a rotary roller driven by a driving motor, the polyimide film material rolling machine on the market at present is difficult to fix the material rolling barrels with different inner diameter sizes, the material rolling machine cannot adapt to the material rolling barrels with different sizes, and meanwhile, the fixation of the material rolling barrels is not very stable.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above problems with a polyimide film winder.

Therefore, the utility model aims to provide a polyimide film coiling machine, which is suitable for solving the problems that the polyimide film coiling machine on the market at present is difficult to fix coiling barrels with different inner diameter sizes, cannot adapt to the coiling barrels with different sizes and is not very stable in fixing the coiling barrels.

In order to solve the technical problems, the utility model provides the following technical scheme: a polyimide film roll stock machine, comprising:

the main body unit of the material coiling machine comprises a base and a mounting rack fixedly connected to the upper side wall of the base, and one end of the upper side wall of the base is provided with a chute;

the coil stock unit, it includes two clamp splice and runs through the two bidirectional screw rods that the clamp splice set up, two the clamp splice lower extreme slides respectively and sets up both ends in the spout, two respectively with two clamp splice threaded connection, two equal fixedly connected with driving motor on the lateral wall that the clamp splice kept away from each other, every driving motor output shaft all runs through corresponding clamp splice fixedly connected with pivot, every all the slip cap is equipped with first spacing dish in the pivot, every all articulate on the pivot shaft wall has the multiunit to be annular evenly distributed's first connecting piece, every group first connecting piece is kept away from the one end of pivot all articulates there is the butt piece, every group on one of them first connecting piece that is close to the clamp splice all rotate on the first connecting piece be connected with the second connecting piece, every the one end that the clamp splice was kept away from to the second connecting piece is articulated with a lateral wall that the first spacing dish kept away from the clamp splice, every fixedly connected with second spacing dish in the pivot near one end of clamp splice, every electric multiunit evenly distributed's telescopic link between second spacing dish and the corresponding first spacing dish.

As a preferable scheme of the polyimide film coiling machine, the utility model comprises the following steps: the one end that the clamp splice was kept away from to the mounting bracket upper side wall runs through and is provided with threaded connection's screw rod, the screw rod lower extreme rotates and is connected with U type frame, rectangular opening has all been seted up on the mounting bracket both sides wall, U type frame both ends slip respectively set up in the rectangular opening that corresponds, it is connected with two dancer rolls to rotate between the U type frame both ends.

As a preferable scheme of the polyimide film coiling machine, the utility model comprises the following steps: the filter box is characterized in that the upper side wall of the mounting frame penetrates through the filter box which is fixedly connected with the filter box, a fan is fixedly connected in the filter box, a filter screen matched with the filter box is penetrated through the upper side wall of the filter box, and the filter box is communicated with the upper side wall of the mounting frame.

As a preferable scheme of the polyimide film coiling machine, the utility model comprises the following steps: the dust removing roller is rotationally connected between the two side walls of the mounting frame, the two ends of the dust removing roller respectively penetrate through the two side walls of the mounting frame, and the dust removing roller is far away from the adjusting roller.

As a preferable scheme of the polyimide film coiling machine, the utility model comprises the following steps: the two ends of the bidirectional screw rod are respectively penetrated through the two fixing lugs, and the two ends of the bidirectional screw rod are respectively connected with the two fixing lugs in a rotating way.

As a preferable scheme of the polyimide film coiling machine, the utility model comprises the following steps: every support and keep away from all fixedly connected with anti-skidding rubber pad on the side wall of pivot, every anti-skidding rubber pad keeps away from a side wall of pivot and all sets up into bellied arcwall face.

The utility model has the beneficial effects that: through establish a barrel one end cover on the multiunit of one side supporting the piece, rotate two clamp splice and be close to each other, establish the other end cover of barrel on the multiunit of opposite side supporting the piece, make barrel both ends be close to corresponding first limiting plate respectively, start multiunit electric telescopic handle on the second limiting plate of both sides, make electric telescopic handle shrink, electric telescopic handle drives first limiting plate shrink and remove, drive articulated at pivot first connecting piece through the second connecting piece of articulated on first limiting plate and be pulled up, thereby make the supporting piece on the first connecting piece prop up barrel inside, multiunit supporting the piece cooperation is with barrel both ends from inside even propping up, can adapt to different internal diameter size's barrel and fix it effectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic diagram of the whole structure of a polyimide film winder according to the present utility model;

FIG. 2 is a schematic diagram of a winding unit of a polyimide film winding machine according to the present utility model;

fig. 3 is a schematic diagram of an overall sectional structure of a polyimide film rolling machine according to the present utility model.

Description of the drawings: 100 main body units, 101 bases, 102 installation racks, 103 screws, 104U-shaped frames, 105 regulating rolls, 106 dust removing rolls, 107 filter boxes, 108 fans, 109 filter screens, 200 coil stock units, 201 clamping blocks, 202 bidirectional screw rods, 203 driving motors, 204 rotating shafts, 205 first connecting pieces, 206 abutting blocks, 207 second connecting pieces, 208 first limiting plates, 209 anti-slip rubber pads, 210 fixing lugs, 211 second limiting plates and 212 electric telescopic rods.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure will be partially enlarged from a general scale for convenience of description, and the schematic drawings are only illustrative and should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Examples

Referring to fig. 1 to 3, for one embodiment of the present utility model, there is provided a polyimide film roll, including a roll main body unit 100 and a roll unit 200.

The main body unit 100 of the coiling machine comprises a base 101 and a mounting rack 102 fixedly connected to the upper side wall of the base 101, and one end of the upper side wall of the base 101 is provided with a chute;

the coil stock unit 200 comprises two clamping blocks 201 and a bidirectional screw rod 202 penetrating through the two clamping blocks 201, wherein the lower ends of the two clamping blocks 201 are respectively and slidably arranged at two ends in a chute, two ends of the bidirectional screw rod 202 are respectively and threadedly connected with the two clamping blocks 201, a driving motor 203 is fixedly connected to one side wall of each of the two clamping blocks 201, which is far away from each other, an output shaft of each driving motor 203 penetrates through the corresponding clamping block 201 and is fixedly connected with a rotating shaft 204, a first limit disc 208 is slidably sleeved on each rotating shaft 204, a plurality of groups of first connecting pieces 205 which are uniformly distributed in an annular manner are hinged to the shaft wall of each rotating shaft 204, one end of each group of first connecting pieces 205, which is far away from the rotating shaft 204, is hinged with a second connecting piece 207, one end of each second connecting piece 207, which is far away from the first connecting piece 205, is hinged with one side wall of the first limit disc 208, which is far away from the clamping block 201, a second limit disc 204 is fixedly connected to one end of each rotating shaft (204), a plurality of groups of electric limiting discs 211 are hinged with one side wall of the corresponding limiting disc 201, a plurality of groups of electric limiting discs 211 are hinged with one side wall of the corresponding limiting disc 206, a plurality of groups of electric discs 212 are hinged with one side of electric limiting discs 212 are hinged with one side of the other end of the corresponding electric discs, two groups of electric discs 212 are hinged with one end of the first connecting pieces, two groups of electric connecting pieces are hinged with one end of electric connecting pieces, two end of two groups of electric connecting pieces are respectively, and two end pieces are hinged with two end pieces are respectively, 212 are hinged with two end pieces are respectively, and two end pieces are hinged to two end pieces are respectively, and 212 are hinged to two end are respectively, and one end pieces are respectively, and one end are connected are correspondingly are hinged, and 212 are respectively and correspondingly are hinged, and by two end is respectively, and one end is correspondingly is far two end is and 212 is and, so that the abutting blocks 206 on the first connecting piece 205 support the inside of the cylinder, the plurality of groups of abutting blocks 206 cooperate to uniformly support and fix the two ends of the cylinder from the inside, the cylinder with different inner diameter sizes can be effectively adapted and fixed, when the cylinder needs to be disassembled after being coiled with a cylinder of polyimide film, the first limiting disc 208 drives the second connecting piece 207 and the first connecting piece 205 to enable the abutting blocks 206 to be close to the corresponding shaft wall of the rotating shaft 204, the support of the cylinder is canceled, then the bidirectional screw rod 202 is rotated, the two clamping blocks 201 are mutually separated, and the cylinder is pulled out from the plurality of groups of abutting blocks 206;

the upper side wall of the mounting frame 102 is provided with a threaded connection screw 103 in a penetrating way at one end far away from the clamping block 201, the lower end of the screw 103 is rotationally connected with a U-shaped frame 104, rectangular openings are formed in two side walls of the mounting frame 102, two ends of the U-shaped frame 104 are respectively arranged in the corresponding rectangular openings in a sliding way, two regulating rollers 105 are rotationally connected between the two ends of the U-shaped frame 104, a gap matched with the thickness of a polyimide film is reserved between the two regulating rollers 105, a produced polyimide film passes through the gap between the two regulating rollers 105, the U-shaped frame 104 can be driven to ascend or descend by rotating the screw 103, so that the heights of the two regulating rollers 105 are controlled, the tension of the polyimide film can be changed by controlling the heights of the two regulating rollers 105, the polyimide film is always tight, and loosening is prevented when the polyimide film is rolled up;

the upper side wall of the mounting frame 102 is provided with a filter box 107 in a penetrating manner, a fan 108 is fixedly connected in the filter box 107, a filter screen 109 matched with the filter box 107 is arranged on one side wall of the filter box 107 in a penetrating manner, the filter box 107 is communicated with the upper side wall of the mounting frame 102, outside air is sucked into the filter box 107 to be filtered through the filter box 107, clean air is discharged onto the polyimide film, dust or foreign matters falling onto the polyimide film are blown off, dust removal rollers 106 are rotationally connected between the two side walls of the mounting frame 102, the two ends of the dust removal rollers 106 penetrate the two side walls of the mounting frame 102 respectively, the dust removal rollers 106 are far away from the regulating roller 105, and the dust removal rollers 106 are in contact with the surface of the polyimide film through the arrangement of the dust removal rollers 106, so that the residual dust on the polyimide film is further adsorbed;

the fixed lugs 210 are fixedly connected to the two side walls of the base 101, two ends of the bidirectional screw rod 202 penetrate through the two fixed lugs 210 respectively, two ends of the bidirectional screw rod 202 are connected with the two fixed lugs 210 in a rotating mode, two ends of the bidirectional screw rod 202 are erected through the two fixed lugs 210, the bidirectional screw rod 202 and the two clamping blocks 201 are firmer when moving, each supporting block 206 is far away from one side wall of the rotating shaft 204, each supporting block 206 is fixedly connected with an anti-slip rubber pad 209, one side wall of each anti-slip rubber pad 209 far away from the rotating shaft 204 is set to be a protruding arc-shaped surface, and friction between the supporting block 206 and the material winding drum is increased through the protruding anti-slip rubber pads 209 arranged on the surface of the supporting block 206, so that the supporting block 206 supports the inner wall of the material winding drum more firmly.

In the use process, one end of the coil cylinder is sleeved on the plurality of groups of abutting blocks 206 on one side, the two clamping blocks 201 are close to each other by rotating the bidirectional screw 103, the other end of the coil cylinder is sleeved on the plurality of groups of abutting blocks 206 on the other side, two ends of the coil cylinder are respectively close to the corresponding first limiting discs 208, the plurality of groups of electric telescopic rods 212 on the second limiting discs 211 on two sides are started, the electric telescopic rods 212 drive the first limiting discs 208 to shrink and move, the first connecting piece 205 hinged on the rotating shaft 204 is driven by the second connecting piece 207 hinged on the first limiting discs 208 to be pulled up, the abutting blocks 206 on the first connecting piece 205 support the inside of the coil cylinder, the plurality of groups of abutting blocks 206 cooperate to uniformly support and fix the two ends of the coil cylinder from the inside, then the produced polyimide film passes through between the two adjusting rolls 105, bypasses from the upper parts of the dedusting rollers 106 and is connected to the coil cylinder, and finally the driving motor 203 is started to roll the polyimide film on the coil cylinder, so that the polyimide film can be effectively adapted to different sizes and fixed to the coil cylinder.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A polyimide film roll machine, comprising:

the main body unit (100) of the material coiling machine comprises a base (101) and a mounting rack (102) fixedly connected to the upper side wall of the base (101), wherein one end of the upper side wall of the base (101) is provided with a chute;

the coil stock unit (200), it includes two clamp splice (201) and runs through two clamp splice (201) two lead screw (202) that set up, two clamp splice (201) lower extreme slides respectively and sets up in the spout both ends, two clamp splice (201) both ends respectively with two clamp splice (201) threaded connection, two all fixedly connected with driving motor (203) on the lateral wall that clamp splice (201) kept away from each other, every driving motor (203) output shaft all runs through clamp splice (201) fixedly connected with pivot (204) that correspond, every all slip cap is equipped with first spacing dish (208) on pivot (204), every pivot (204) all articulates on the axial wall have multiunit be annular evenly distributed first connecting piece (205), every group first connecting piece (205) keep away from the one end of pivot (204) all articulates and support piece (206), every group first connecting piece (205) are close to one of them clamp splice (201) on the first connecting piece (205) all rotate on the first connecting piece (205) that keep away from each first connecting piece (205) and are connected with second spacing dish (208) on the first connecting piece (201) that one side (201) kept away from, and a plurality of groups of electric telescopic rods (212) which are uniformly distributed are fixedly connected between each second limiting plate (211) and the corresponding first limiting plate (208).

2. A polyimide film winder in accordance with claim 1, wherein: the utility model discloses a U-shaped adjusting roller, including mounting bracket (102), clamp splice (201) and U-shaped frame (104), the one end that clamp splice (201) was kept away from to mounting bracket (102) upper side wall runs through and is provided with threaded connection's screw rod (103), screw rod (103) lower extreme rotation is connected with U-shaped frame (104), rectangular opening has all been seted up on mounting bracket (102) both sides wall, U-shaped frame (104) both ends slip respectively set up in corresponding rectangular opening, rotate between U-shaped frame (104) both ends and be connected with two dancer rolls (105).

3. A polyimide film winder in accordance with claim 1, wherein: the filter box is characterized in that a filter box (107) fixedly connected with is arranged on the upper side wall of the mounting frame (102) in a penetrating mode, a fan (108) is fixedly connected in the filter box (107), a filter screen (109) matched with the filter box (107) is arranged on one side wall of the filter box (107) in a penetrating mode, and the filter box (107) is communicated with the upper side wall of the mounting frame (102).

4. A polyimide film winder in accordance with claim 2, wherein: the dust removing device is characterized in that a dust removing roller (106) is rotationally connected between two side walls of the mounting frame (102), two ends of the dust removing roller (106) respectively penetrate through the two side walls of the mounting frame (102), and the dust removing roller (106) is far away from the adjusting roller (105).

5. A polyimide film winder in accordance with claim 1, wherein: fixed lugs (210) are fixedly connected to two side walls of the base (101), two ends of the bidirectional screw rod (202) penetrate through the two fixed lugs (210) respectively, and two ends of the bidirectional screw rod (202) are connected with the two fixed lugs (210) in a rotating mode respectively.

6. A polyimide film winder in accordance with claim 1, wherein: each supporting block (206) is fixedly connected with an anti-slip rubber pad (209) on one side wall far away from the rotating shaft (204), and one side wall, far away from the rotating shaft (204), of each anti-slip rubber pad (209) is provided with a convex arc-shaped surface.