CN213513154U

CN213513154U - Emergency stop device on polyimide film rewinding film inspecting machine

Info

Publication number: CN213513154U
Application number: CN202022410827.3U
Authority: CN
Inventors: 张玉谦; 滕国荣
Original assignee: Tianjin Jianuoyuan Electronic Technology Co ltd
Current assignee: Tianjin Jianuoyuan Electronic Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-22
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to an emergency stop device on polyimide film rewinding film testing machine, including testing the membrane machine, it is fixed with vertical bracing piece to be close to input department on the membrane machine platform to test, the backup pad has been cup jointed on the bracing piece, be equipped with the external screw thread on the bracing piece, the below threaded connection who lies in the backup pad on the bracing piece has the restriction piece, it is connected with the carrier bar to rotate in the backup pad, the extreme point department of carrier bar is fixed with the emergency stop control box.

Description

Emergency stop device on polyimide film rewinding film inspecting machine

Technical Field

The utility model relates to a polyimide film production technical field especially relates to an emergency stop device on polyimide film rewinding film testing machine.

Background

The polyimide film is a new type high temperature resistant organic polymer film, which is formed by that pyromellitic dianhydride (PMDA) and diaminodiphenyl ether (ODA) are subjected to condensation polymerization and flow casting in dimethyl acetamide (DMAC) which is an extremely strong solvent, and then imidization is carried out. The production of polyimide films is basically a two-step process, the first step: synthesizing polyamic acid, and the second step: film formation and imidization. The film forming method mainly includes a dipping method (or called an aluminum foil gluing method), a tape casting method and a casting and stretching method. The dipping method has simple equipment and simple process, but the surface of the film is often adhered with aluminum powder, the length of the film is limited, the production efficiency is low, and the method is not suitable for development; the film produced by the stretching method has obviously improved performance, but the process is complex and the production conditions are harsh, the investment is large, and the product price is high; at present, the salivation method is mostly adopted.

Need examine it after polyimide film preparation, generally examine through the rewinding film inspection machine, attach to roll up and be equipped with the light source case on the film inspection machine, make polyimide film pass through the light source case and can come out through naked eye direct observation under the irradiant circumstances, but the switch on the present rewinding film inspection machine is far away from the staff, can not stop the film inspection machine in the very first time when examining the flaw, probably misses the impaired department of polyimide film.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an emergency stop device on polyimide film rewinding film testing machine.

The utility model discloses a realize through following technical scheme:

the utility model provides an emergency stop device on polyimide film rewinding film testing machine, is including testing the membrane machine, it is fixed with vertical bracing piece to be close to input end department on the membrane machine platform to test, the backup pad has been cup jointed on the bracing piece, be equipped with the external screw thread on the bracing piece, the below threaded connection who lies in the backup pad on the bracing piece has the restriction piece, it is connected with the carrier bar to rotate in the backup pad, the extreme point department of carrier bar is fixed with the emergency stop control box.

Furthermore, a limiting groove is formed in the surface of the supporting plate, the limiting groove is circular around the center of the supporting plate, a connecting block inserted in the limiting groove is fixed on the bearing rod, a horizontal roller is connected to the connecting block in a rotating mode, and the roller is abutted to the inner wall of the limiting groove.

Furthermore, the cross section of the limiting groove is in a convex shape.

The utility model has the advantages that:

at first can be more be close to the staff through setting up the scram control box at film inspection machine front end like this, can in time press stop button like this to the scram control box can reciprocate through the backup pad, makes more be fit for the staff of co-altitude, and restriction piece threaded connection can fix the backup pad after adjusting the height on the bracing piece, and the scram control box can rotate in the backup pad through bearing the pole again, can change along with the change of staff's position.

Drawings

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

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is a schematic top view of the present invention;

in the figure: 1. inspecting a film machine; 2. a support bar; 3. a support plate; 4. a limiting block; 5. a carrier bar; 6. an emergency stop control box; 7. a limiting groove; 8. connecting blocks; 9. and a roller.

Detailed Description

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

As shown in the figure, the utility model discloses an it is fixed with vertical bracing piece 2 to examine membrane machine 1 near input department on the platform, backup pad 3 has been cup jointed on the bracing piece 2, be equipped with the external screw thread on the bracing piece 2, the below threaded connection who lies in backup pad 3 on the bracing piece 2 has restriction piece 4, it is connected with carrier bar 5 to rotate in the backup pad 3, the extreme point department of carrier bar 5 is fixed with emergency stop control box 6. At first can be more close to the staff through setting up scram control box 6 at the film inspection machine 1 front end like this, can in time press stop button like this, and scram control box 6 can reciprocate through backup pad 3, make more be fit for the staff of co-altitude not, restriction piece 4 threaded connection can fix backup pad 3 after adjusting the height on bracing piece 2, and scram control box 6 can rotate on backup pad 3 through carrier bar 5 again, can change along with the change of staff's position.

Limiting groove 7 has been seted up on the surface of backup pad 3, limiting groove 7 is circular around the center of backup pad 3, be fixed with the connecting block 8 of pegging graft in limiting groove 7 on the carrier bar 5, rotate on the connecting block 8 and be connected with horizontally gyro wheel 9, gyro wheel 9 and the inner wall butt of limiting groove 7. The cross section of the limiting groove 7 is in a convex shape. Thus, when rotating, the horizontal roller 9 rolls in the limit groove 7 to enable the bearing rod 5 to rotate around the circular limit groove 7, so that the rotation of the emergency stop control box 6 can be realized.

The utility model has the advantages that:

at first can be more close to the staff through setting up scram control box 6 at the film inspection machine 1 front end like this, can in time press stop button like this, and scram control box 6 can reciprocate through backup pad 3, make more be fit for the staff of co-altitude not, restriction piece 4 threaded connection can fix backup pad 3 after adjusting the height on bracing piece 2, and scram control box 6 can rotate on backup pad 3 through carrier bar 5 again, can change along with the change of staff's position.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an emergency stop device on polyimide film rewinding film inspection machine, includes film inspection machine, its characterized in that: it is fixed with vertical bracing piece to be close to input end department on the membrane inspection machine platform, the backup pad has been cup jointed on the bracing piece, be equipped with the external screw thread on the bracing piece, the below threaded connection who lies in the backup pad on the bracing piece has the restriction piece, it is connected with the carrier bar to rotate in the backup pad, the extreme point department of carrier bar is fixed with the emergency stop control box.

2. The scram device on the polyimide film rewinding and inspecting machine according to claim 1, characterized in that: the surface of the supporting plate is provided with a limiting groove, the limiting groove is circular around the center of the supporting plate, a connecting block inserted in the limiting groove is fixed on the bearing rod, a horizontal roller is connected to the connecting block in a rotating mode, and the roller is abutted to the inner wall of the limiting groove.

3. The scram device on the polyimide film rewinding and inspecting machine according to claim 2, characterized in that: the cross section of the limiting groove is in a convex shape.