CN217098895U

CN217098895U - Ultra-thick polyimide film unidirectional stretching equipment

Info

Publication number: CN217098895U
Application number: CN202220418889.5U
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: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-02
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to a polyimide film's preparation technical field discloses a super thick type polyimide film unidirectional stretching equipment, including transporting frame, two limiting plates and tensile case, every the bottom surface of limiting plate all is connected with the upper surface fixed of transporting the frame, and the right flank of every limiting plate and the right flank of transporting the frame all are connected with the left surface fixed of tensile case, transport the inside of frame and rotate respectively and be connected with the driving shaft and the driven shaft of equidistance range, and the surface of a plurality of driven shafts and the surface of driving shaft rotate jointly and are connected with the conveyer belt; the utility model discloses a be provided with the cooperation that transports frame, limiting plate, stretching box, driving shaft, driven shaft, conveyer belt and first rotation motor, can make super thick type polyimide film remove on driving shaft and driven shaft, can conveniently make super thick type polyimide film remove stretching box internal stretching on transporting the frame, play the effect that can make this equipment make things convenient for quick pull out thin thick even polyimide film.

Description

Ultra-thick polyimide film unidirectional stretching equipment

Technical Field

The utility model relates to a preparation technical field of polyimide film specifically is an ultra-thick type polyimide film unidirectional stretching equipment.

Background

The polyimide film comprises a benzene polyimide film and a biphenyl polyimide film, wherein the benzene polyimide film is prepared from pyromellitic dianhydride and diaminodiphenyl ether, the biphenyl polyimide film is prepared from biphenyl tetracarboxylic dianhydride and diphenyl ether diamine or m-phenylenediamine, and the polyimide film is prepared by performing tape casting on a polyamic acid solution to form a film, stretching and then performing high-temperature imidization.

The existing one-way stretching equipment for the ultra-thick polyimide film cannot stretch the ultra-thick polyimide film conveniently and uniformly, and if the polyimide film which is hard to be pulled out is uneven in thickness, the inferior polyimide film becomes a defective product, so that a large amount of manpower and material resources are wasted, and the processing efficiency of the equipment is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an ultra-thick type polyimide film unidirectional stretching equipment possesses can be comparatively convenient even with ultra-thick type polyimide film tensile, reduces polyimide film disability rate, improves this equipment machining efficiency's advantage.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an ultra-thick polyimide film unidirectional stretching device comprises a conveying frame, two limiting plates and a stretching box, wherein the bottom surface of each limiting plate is fixedly connected with the upper surface of the conveying frame, the right side surface of each limiting plate and the right side surface of the conveying frame are fixedly connected with the left side surface of the stretching box, the interior of the conveying frame is respectively and rotatably connected with a driving shaft and driven shafts which are arranged at equal intervals, the outer surfaces of the driven shafts and the outer surface of the driving shaft are jointly and rotatably connected with a conveyor belt, one end of the driving shaft, which is far away from the conveyor belt, is rotatably connected with a first rotating motor, the upper surface of the stretching box is provided with a control groove, the interior of the control groove is connected with a manual control panel in a sliding way, the inner side wall of the control groove is provided with two fixed sliding blocks, two moving chutes, each of which is connected with the fixed slide block inside the moving chute, are formed in the right side face of the manual control panel.

Preferably, a horizontal support plate is placed below the conveying frame, and the upper surface of the horizontal support plate is fixedly connected with the bottom surface of the stretching box.

Preferably, the upper surface of horizontal support plate has two sets of supporting legs, every group the top of supporting leg all with transport the bottom surface fixed connection of frame.

Preferably, the outer surface of each group of supporting legs is provided with a stabilizing ring, and the bottom surface of each group of stabilizing rings is fixedly connected with the upper surface of the horizontal supporting plate.

Preferably, a fixing table is mounted on the upper surface of the horizontal support plate, and the upper surface of the fixing table is fixedly connected with the bottom surface of the first rotating motor.

Preferably, a first handle is mounted on the upper surface of the manual control panel, two switch doors are movably hinged to the front of the stretching box, and a second handle is mounted on the front of each switch door.

Preferably, the upper surface of the horizontal support plate is provided with two rotating frames, and the rotating frames are connected with a rotating shaft in a rotating mode.

Preferably, one end of the rotating shaft, which is far away from the first rotating motor, is rotatably connected with a second rotating motor, and the bottom surface of the second rotating motor is fixedly connected with the upper surface of the horizontal support plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an ultra-thick type polyimide film unidirectional stretching equipment possesses following beneficial effect:

1. the ultra-thick polyimide film unidirectional stretching equipment can enable the ultra-thick polyimide film to move on the driving shaft and the driven shaft through the matching of the conveying frame, the limiting plate, the stretching box, the driving shaft, the driven shaft, the conveyor belt and the first rotating motor, and the movement state of the ultra-thick polyimide film on the conveying frame is better adjusted by utilizing the limit plate, thereby leading the ultra-thick polyimide film to be evenly stressed and drawn out when being stretched, then utilize the power that first rotation motor provided, make the driving shaft in transporting the frame internal rotation to utilize the driving shaft to drive the conveyer belt transmission, drive the driven shaft and also transport the frame internal rotation, can conveniently make super thick type polyimide film move to tensile incasement tensile on transporting the frame, play and to make the convenient quick effect of pulling out the even polyimide film of thickness of this equipment.

2. This super thick type polyimide film unidirectional stretching equipment, through being provided with tensile case, the control flume, manual control board, the cooperation of fixed slider and removal spout, the thickness after controlling super thick type polyimide film drawing, utilize to open the control flume on tensile case, with the manual control board card in the control flume, through removing manual control board in the control flume, make the polyimide film pass through the space between manual control board and the tensile case, thereby conveniently utilize manual control board to come to control the thickness of drawing super thick type polyimide film, play the effect of further convenient quick drawing out the even polyimide film of thin thickness.

Drawings

FIG. 1 is a schematic three-dimensional structure of the conveying frame of the present invention;

fig. 2 is a schematic structural view of a drawing box in a sectional view;

FIG. 3 is a schematic three-dimensional structure of the rotating frame of the present invention;

fig. 4 is a schematic structural diagram of the back view of the manual control panel of the present invention.

In the figure: 1. a horizontal support plate; 2. supporting legs; 3. a stabilizing ring; 4. a fixed table; 5. a first rotating electric machine; 6. a transport rack; 7. a limiting plate; 8. a conveyor belt; 9. a stretching box; 10. a manual control panel; 11. a first handle; 12. a second rotating electric machine; 13. opening and closing the door; 14. a second handle; 15. a rotating shaft; 16. a drive shaft; 17. a driven shaft; 18. a control slot; 19. fixing the sliding block; 20. a rotating frame; 21. and moving the chute.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention: the utility model provides an one-way tensile equipment of super thick type polyimide film, including transporting frame 6, two limiting plates 7 and tensile case 9, the bottom surface of every limiting plate 7 all with the last fixed surface who transports frame 6 is connected, the right flank of every limiting plate 7 and the right flank that transports frame 6 all with tensile case 9's left surface fixed connection, horizontal support plate 1 has been placed to the below of transporting frame 6, horizontal support plate 1's upper surface and tensile case 9's bottom surface fixed connection, the horizontal support plate 1 of installation, transport frame 6, limiting plate 7 and tensile case 9, can make the conveying of super thick type polyimide film on horizontal support plate 1 transports on frame 6, and utilize limiting plate 7 to restrict the position of polyimide film, conveniently enter into tensile case 9 and stretch.

Transport the driven shaft 17 that the inside of frame 6 was rotated respectively and is connected with driving shaft 16 and equidistance and arranges, the surface of a plurality of driven shaft 17 and the surface of driving shaft 16 rotate jointly and are connected with conveyer belt 8, the upper surface mounting of horizontal support board 1 has two sets of supporting legs 2, the top of every supporting leg 2 of group all with the bottom surface fixed connection who transports frame 6, supporting leg 2 can transport the support that frame 6 is firm on horizontal support board 1, thereby make whole equipment can be more firm stretch the super thick type polyimide film.

The one end that the conveyer belt 8 was kept away from to driving shaft 16 rotates and is connected with first rotation motor 5, and firm ring 3 is all installed to the surface of every group supporting leg 2, and the bottom surface of every group firm ring 3 all is connected with the last fixed surface of horizontal support board 1, utilizes firm ring 3 to make supporting leg 2 further fixed, can make supporting leg 2 more firm fix on horizontal support board 1, comes further firm whole equipment.

The upper surface mounting of horizontal support board 1 has fixed station 4, and the upper surface of fixed station 4 and the bottom surface fixed connection of first rotation motor 5, fixed station 4 can make first rotation motor 5 be connected with horizontal support board 1, make the firm fixing on horizontal support board 1 of first rotation motor 5, make driving shaft 16 internal rotation in transporting frame 6.

Control tank 18 has been seted up to the upper surface of tensile case 9, the inside sliding connection of control tank 18 has manual control panel 10, manual control panel 10's last surface mounting has the first in command 11, the positive activity of tensile case 9 articulates there are two switch doors 13, the second handle 14 is all installed in the front of every switch door 13, the first in command 11 pulling manual control panel 10 comes pulling switch door 13 through the second handle 14, conveniently makes the polyimide film tensile in tensile case 9.

Two fixed sliding blocks 19 are installed to the inside wall of control slot 18, two removal spouts 21 have been seted up to manual control board 10's right flank, the equal sliding connection of every fixed sliding block 19 is in the inside of removing spout 21, the last surface mounting of horizontal support plate 1 has two rotating turret 20, the inside common rotation of two rotating turrets 20 is connected with axis of rotation 15, through two rotating turrets 20, make axis of rotation 15 rotate at its inside, thereby make the polyimide film stretch through axis of rotation 15.

One end of the rotating shaft 15, which is far away from the first rotating motor 5, is rotatably connected with a second rotating motor 12, the bottom surface of the second rotating motor 12 is fixedly connected with the upper surface of the horizontal support plate 1, and the second rotating motor 12 provides power for the rotating shaft 15, so that one section of the polyimide film can be stretched under the rotation of the rotating shaft 15.

The utility model discloses a theory of operation is: when the device is used, the first rotating motor 5 and the second rotating motor 12 are firstly communicated with a power supply, when the unidirectional stretching device is required to be used for unidirectional stretching of an ultra-thick polyimide film, the horizontal support plate 1 is fixedly fixed on the horizontal ground, so that the whole stretching device can be fixedly fixed on the horizontal ground more firmly, then the power supply of the first rotating motor 5 is controlled to drive the driving shaft 16 to rotate in the conveying frame 6, so that the driven shafts 17 start to rotate in the conveying frame 6 along the same direction by utilizing the transmission function of the conveyor belt 8, the polyimide film is conveniently transmitted to the stretching box 9 on the driving shaft 16 and the driven shaft 17, the effect of more rapid and uniform stretching is achieved, then the ultra-thick polyimide film is manually placed on the driving shaft 16 and the driven shaft 17 to be transmitted, the second handle 14 is manually pulled, come open switch door 13, can conveniently make the polyimide film pass the positive import of tensile case 9, and twine the polyimide film on axis of rotation 15, rotate motor 12 through the control second, drive axis of rotation 15 and rotate, thereby make the polyimide film can follow the export behind tensile case 9 and take out, make things convenient for better carry out unidirectional stretching to super thick type polyimide film, then through artifical pulling the first in command 11, make manual control board 10 pull out from control slot 18, and make fixed slider 19 slide in removing spout 21, thereby can conveniently control the thickness that the polyimide film openly imported from tensile case 9, play the effect of better control super thick type polyimide film tensile thickness.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides an ultra-thick type polyimide film unidirectional stretching equipment, is including transporting frame (6), two limiting plates (7) and tensile case (9), its characterized in that: every the bottom surface of limiting plate (7) all with the last fixed surface who transports frame (6) be connected, every the right flank of limiting plate (7) and the right flank that transports frame (6) all with the left surface fixed connection of tensile case (9), the inside of transporting frame (6) rotates driven shaft (17) that is connected with driving shaft (16) and equidistance range respectively, a plurality of the surface of driven shaft (17) and the surface of driving shaft (16) rotate jointly and are connected with conveyer belt (8), the one end rotation that conveyer belt (8) were kept away from in driving shaft (16) is connected with first rotation motor (5), control groove (18) have been seted up to the upper surface of tensile case (9), the inside sliding connection of control groove (18) has manual control board (10), two fixed sliding blocks (19) are installed to the inside wall of control groove (18), two removal spouts (21) have been seted up to the right flank of manual control board (10), each fixed sliding block (19) is connected to the inside of the movable sliding chute (21) in a sliding mode.

2. The ultra-thick polyimide film uniaxial stretching device according to claim 1, wherein: a horizontal supporting plate (1) is arranged below the conveying frame (6), and the upper surface of the horizontal supporting plate (1) is fixedly connected with the bottom surface of the stretching box (9).

3. The ultra-thick polyimide film uniaxial stretching device as recited in claim 2, wherein: the upper surface of horizontal support board (1) installs two sets of supporting legs (2), every group the top of supporting leg (2) all with transport the bottom surface fixed connection of frame (6).

4. The ultra-thick polyimide film uniaxial stretching device according to claim 3, wherein: each group of the outer surface of the supporting leg (2) is provided with a stabilizing ring (3), and the bottom surface of each stabilizing ring (3) is fixedly connected with the upper surface of the horizontal supporting plate (1).

5. The ultra-thick polyimide film uniaxial stretching device as recited in claim 2, wherein: the upper surface mounting of horizontal support board (1) has fixed station (4), the upper surface of fixed station (4) and the bottom surface fixed connection of first rotation motor (5).

6. The ultra-thick polyimide film uniaxial stretching device according to claim 1, wherein: the upper surface of manual control board (10) installs the first in command (11), the front activity of tensile case (9) articulates there are two switch doors (13), every second in command (14) are all installed in the front of switch door (13).

7. The ultra-thick polyimide film uniaxial stretching device as recited in claim 2, wherein: the upper surface mounting of horizontal support board (1) has two rotating turret (20), two the inside common rotation of rotating turret (20) is connected with axis of rotation (15).

8. The ultra-thick polyimide film uniaxial stretching device according to claim 7, wherein: one end of the rotating shaft (15), which is far away from the first rotating motor (5), is rotatably connected with a second rotating motor (12), and the bottom surface of the second rotating motor (12) is fixedly connected with the upper surface of the horizontal supporting plate (1).