CN213445417U

CN213445417U - Coiling mechanism is used in polyimide film production and processing

Info

Publication number: CN213445417U
Application number: CN202022379927.4U
Authority: CN
Inventors: 王振波; 王振元
Original assignee: Xiangyuan Tianjin Insulation Materials Co ltd
Current assignee: Xiangyuan Tianjin Insulation Materials Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-15
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a winding device for polyimide film production and processing, which comprises a bottom plate, a winding drum and a tensioning roller, wherein two vertical plates are respectively and fixedly arranged on two sides of the upper surface of the bottom plate, the winding drum is movably arranged in the middle of the two vertical plates, a limit ring is fixedly arranged on the outer side of the winding drum, a driven wheel is fixedly arranged at one end of the outer side of the winding drum, a motor is fixedly arranged on one side of the upper surface of the bottom plate close to the driven wheel, an output shaft of the motor is fixedly connected with a driving wheel, a belt is sleeved between the driving wheel and the driven wheel, two sleeves are respectively and fixedly arranged on the upper surfaces of the two vertical plates, a connecting rod is arranged in the middle of the two sleeves, the tensioning roller is movably arranged on the outer side of the connecting rod, the polyimide film is tensioned by arranging the, plays a role of limiting.

Description

Coiling mechanism is used in polyimide film production and processing

Technical Field

The utility model relates to a polyimide film technical field specifically is a coiling mechanism is used in polyimide film production and processing.

Background

As is known, a polyimide film is one of the earliest products, and is used as a slot insulation and cable wrapping material of a motor, and is widely used in the fields, the polyimide film comprises a pyromellitic polyimide film and a biphenyl polyimide film, the prepared material is coated on a release film by a coater and then put into an oven at one hundred twenty degrees centigrade and three hundred degrees centigrade, and the polyimide film is obtained after dehydration and solidification, and is rolled by a polyimide film rolling device after being manufactured, which is also one of the indispensable steps in the whole manufacturing process.

However, the existing winding device for producing and processing the polyimide film has the following defects:

1. the film is not tensioned before being wound by the conventional polyimide film winding device, so that the film is wound easily due to the fact that the tightness degree is different, the winding effect is poor, and the using effect is not ideal.

2. And current polyimide film coiling mechanism does not have stop device to carry on spacingly to the position of film when rolling the film, often can lead to the film to squint on the reel, and the flexibility is relatively poor, and work efficiency is low.

3. After the production and processing of the polyimide film are finished, impurities such as dust and the like are inevitably generated on the surface of the polyimide film, and the impurities are not treated by the conventional device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coiling mechanism is used in polyimide film production and processing, do not carry out the tensioning with the film with the current polyimide film coiling mechanism who mentions in solving above-mentioned background art before the rolling, lead to the different condition of elasticity degree to appear in the film rolling, the winding phenomenon takes place easily for the film, the rolling effect is poor, the result of use is unsatisfactory, and current polyimide film coiling mechanism is when carrying out the rolling to the film, it is spacing to the position of film not have stop device, often can lead to the film skew on the reel, the flexibility is relatively poor, low work efficiency, after polyimide film production and processing is accomplished, impurity such as dust can appear in its surface inevitable, current device does not have the problem of handling to impurity.

In order to achieve the above object, the utility model provides a following technical scheme: a winding device for polyimide film production and processing comprises a bottom plate, a winding drum and a tensioning roller, wherein two vertical plates are respectively and fixedly installed on two sides of the upper surface of the bottom plate, the winding drum is movably installed in the middle of the two vertical plates, a limiting ring is fixedly arranged on the outer side of the winding drum, a driven wheel is fixedly arranged at one end of the outer side of the winding drum, a motor is fixedly installed on one side, close to the driven wheel, of the upper surface of the bottom plate, an output shaft of the motor is fixedly connected with a driving wheel, a belt is sleeved between the driving wheel and the driven wheel, two sleeves are respectively and fixedly arranged on the upper surfaces of the two vertical plates, a connecting rod is arranged in the middle of the two sleeves, the tensioning roller is movably arranged on the outer side of the connecting rod, a limiting ring is fixedly arranged on the outer side of the tensioning roller, the first electrostatic adsorption roller is arranged above the second electrostatic adsorption roller.

Preferably, the limiting ring comprises a first clamping ring and a second clamping ring, the first clamping ring and the second clamping ring are both provided with a convex block and a groove, and the convex block is matched with the groove.

Preferably, the motor is fixedly mounted on the upper surface of the bottom plate through a mounting seat.

Preferably, the two ends of the winding drum are movably arranged in the middle of the vertical plate through bearings, and the first electrostatic adsorption roller and the second electrostatic adsorption roller are movably arranged in the middle of the vertical plate through bearings at the two ends.

Preferably, one end of the spring is fixedly arranged at the bottom of the sleeve, and the other end of the spring is connected with the bottom of the connecting rod.

Preferably, the output shaft of the motor is fixedly connected with the driving wheel through a coupler.

The utility model provides a polyimide film coiling mechanism possesses following beneficial effect:

(1) the utility model discloses a lower extreme that sets up the tensioning roller is provided with the sleeve, and telescopic inside is provided with the spring, can change the height of tensioning roller through the spring to carry out the tensioning to the polyimide film, improved the rolling quality.

(2) The utility model discloses an all install the spacing ring in the outside of a winding section of thick bamboo and tensioning roller, the spacing ring is located the both sides of polyimide film main part, plays a spacing effect, and the user can be according to the difference of polyimide film main part width, can dismantle through first snap ring and second snap ring, and the user can change the spacing ring in the outside position of a winding section of thick bamboo and tensioning roller, changes the distance between two spacing rings, and the flexibility is higher.

(3) The utility model discloses an at device front-mounted there is the electrostatic absorption roller, adsorb the impurity on film surface before to the rolling of polyimide film after, carry out the rolling again, the effect is better.

Drawings

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

FIG. 2 is a schematic view of the connection between the motor and the winding drum of the present invention;

FIG. 3 is a schematic view of the sleeve structure of the present invention;

fig. 4 is a schematic view of the structure of the stop collar of the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. winding the roll; 4. a limiting ring; 5. a sleeve; 6. a connecting rod; 7. a tension roller; 8. a first electrostatic adsorption roller; 9. a second electrostatic adsorption roller; 10. a motor; 11. a driving wheel; 12. a driven wheel; 13. a belt; 14. a spring; 15. a first snap ring; 16. a second snap ring; 17. a bump; 18. and (4) a groove.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments and drawings. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

In the description of the present invention, unless otherwise specifically stated or limited, the terms "connected," "connected," and "fixed" are used broadly and can be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, connected between two elements, or in an interacting relationship between two elements, and the specific meaning of the terms in the present invention can be understood by those skilled in the art.

As shown in fig. 1-4, the utility model provides a technical solution: a winding device for polyimide film production and processing comprises a bottom plate 1, a winding drum 3 and a tensioning roller 7, wherein two vertical plates 2 are respectively and fixedly arranged on two sides of the upper surface of the bottom plate 1, a winding drum 3 is movably arranged in the middle of the two vertical plates 2, a limiting ring 4 is fixedly arranged on the outer side of the winding drum 3, a driven wheel 12 is fixedly arranged at one end of the outer side of the winding drum 3, a motor 10 is fixedly arranged on one side, close to the driven wheel 12, of the upper surface of the bottom plate 1, an output shaft of the motor 10 is fixedly connected with a driving wheel 11, a belt 13 is sleeved between the driving wheel 11 and the driven wheel 12, two sleeves 5 are respectively and fixedly arranged on the upper surfaces of the two vertical plates 2, a connecting rod 6 is arranged in the middle of the two sleeves 5, the tensioning roller 7 is movably arranged on the outer side of, the activity is provided with an electrostatic adsorption roller 8 and No. two electrostatic adsorption rollers 9 in the middle of the one end that receipts reel 3 was kept away from to riser 2, an electrostatic adsorption roller 8 is in the top of No. two electrostatic adsorption rollers 9.

Further, the spacing ring 4 includes first snap ring 15 and second snap ring 16, first snap ring 15 and second snap ring 16 all are provided with lug 17 and recess 18, lug 17 and recess 18 cooperate, can dismantle through first snap ring 15 and second snap ring 16, and the user can change the spacing ring 4 in the outside position of winding-up cylinder 3 and tensioning roller 7, changes the distance between two spacing rings 4, and the flexibility is higher.

Further, the motor 10 is fixedly mounted on the upper surface of the base plate 1 through a mounting seat.

Further, 3 both ends of receipts reel are through bearing movable mounting in the middle of riser 2, No. one electrostatic adsorption roller 8 and No. two electrostatic adsorption rollers 9 all through the bearing movable mounting at both ends in the middle of riser 2, and the electrostatic adsorption roller can adsorb the impurity on film surface, then carries out the rolling again, and the effect is better.

Furthermore, one end of the spring 14 is fixedly arranged at the bottom of the sleeve 5, the other end of the spring is connected with the bottom of the connecting rod 6, and the height of the tensioning roller 7 can be changed through the spring 14, so that the polyimide film is tensioned, and the rolling quality is improved.

Further, an output shaft of the motor 10 is fixedly connected with the driving wheel 11 through a coupler.

It needs to be explained that, a coiling mechanism is used in polyimide film production and processing, in operation, starter motor 10, motor 10 drives action wheel 11 and rotates, action wheel 11 drives through belt 13 and rotates from driving wheel 12, winding drum 3 also begins to rotate and carries out the rolling to the film, the polyimide film is at first through electrostatic adsorption roller 8 and No. two electrostatic adsorption rollers 9, after adsorbing the impurity on film surface, tensioning roller 7 is walked around to the film, tensioning roller 7 is with the film tensioning, winding drum 3 and the spacing ring 4 in the tensioning roller 7 outside play spacing effect to the polyimide film, and can adjust the position of spacing ring 4 according to the width of film, tensioning roller 7 tightens the polyimide film, the rolling quality is improved, and the flexibility is higher.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A winding device for polyimide film production and processing comprises a bottom plate (1), winding drums (3) and tensioning rollers (7), and is characterized in that two risers (2) are fixedly mounted on two sides of the upper surface of the bottom plate (1) respectively, the winding drums (3) are movably mounted in the middle of the two risers (2), a limiting ring (4) is fixedly arranged on the outer side of each winding drum (3), a driven wheel (12) is fixedly arranged at one end of the outer side of each winding drum (3), a motor (10) is fixedly mounted on one side, close to the driven wheel (12), of the upper surface of the bottom plate (1), an output shaft of the motor (10) is fixedly connected with a driving wheel (11), a belt (13) is sleeved between the driving wheel (11) and the driven wheel (12), two sleeves (5) are fixedly arranged on the upper surface of each riser (2), a connecting rod (6) is arranged in the, connecting rod (6) outside activity is provided with tensioning roller (7), tensioning roller (7) outside is fixed and is provided with spacing ring (4), sleeve (5) inside is provided with spring (14), the activity is provided with No. one electrostatic adsorption roller (8) and No. two electrostatic adsorption rollers (9) in the middle of the one end that take-up section of thick bamboo (3) was kept away from in riser (2), No. one electrostatic adsorption roller (8) is in the top of No. two electrostatic adsorption rollers (9).

2. The winding device for polyimide film production and processing according to claim 1, wherein the winding device comprises: the limiting ring (4) comprises a first clamping ring (15) and a second clamping ring (16), the first clamping ring (15) and the second clamping ring (16) are provided with a convex block (17) and a groove (18), and the convex block (17) is matched with the groove (18).

3. The winding device for polyimide film production and processing according to claim 1, wherein the winding device comprises: the motor (10) is fixedly arranged on the upper surface of the bottom plate (1) through a mounting seat.

4. The winding device for polyimide film production and processing according to claim 1, wherein the winding device comprises: two ends of the winding drum (3) are movably arranged in the middle of the vertical plate (2) through bearings, and the first electrostatic adsorption roller (8) and the second electrostatic adsorption roller (9) are movably arranged in the middle of the vertical plate (2) through bearings at two ends.

5. The winding device for polyimide film production and processing according to claim 1, wherein the winding device comprises: one end of the spring (14) is fixedly arranged at the bottom of the sleeve (5), and the other end of the spring is connected with the bottom of the connecting rod (6).

6. The winding device for polyimide film production and processing according to claim 1, wherein the winding device comprises: and an output shaft of the motor (10) is fixedly connected with the driving wheel (11) through a coupler.