CN216105061U

CN216105061U - Anti-rewinding device for producing high-temperature protective film

Info

Publication number: CN216105061U
Application number: CN202121944798.7U
Authority: CN
Inventors: 宋怡含
Original assignee: Suzhou Huabeiwei Electronic Technology Co ltd
Current assignee: Suzhou Huabeiwei Electronic Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-22
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses an anti-rewinding device for producing a high-temperature protective film, which relates to the technical field of protective film production and comprises a working frame and a conveying table, wherein the conveying table is arranged in an inner cavity of the working frame, a positioning outer protective arm is arranged at the top of the working frame, a first driving mechanism is arranged on the right side of the positioning outer protective arm, an output shaft of the first driving mechanism extends to the inner side of the positioning outer protective arm, a rotating pressing frame is arranged on the output shaft of the first driving mechanism, limiting connecting grooves are formed in the left side and the right side of the inner cavity of the positioning outer protective arm, and first pressing plates are movably connected to the inner walls of the limiting connecting grooves through positioning rotating shafts. The utility model can carry out pressing and leveling work on the surface of the protective film, thereby effectively reducing the wrinkles generated on the surface of the protective film and saving human resources. Meanwhile, the folding and rolling part can be rapidly unfolded and transported, so that the protective film can be orderly conveyed to relevant processing equipment, and the processing quality is effectively guaranteed.

Description

Anti-rewinding device for producing high-temperature protective film

Technical Field

The utility model relates to the technical field of production of protective films, in particular to an anti-rewinding device for production of a high-temperature protective film.

Background

The high-temperature protective film is an adhesive product used in a high-temperature operation environment, is widely applied to the field of electronic industry, has the temperature resistance of 120-260 ℃, and is commonly used for the protection of various artware spray painting, baking varnish leather processing, coating shielding, fixing in the process of manufacturing electronic parts, printed circuit boards and high-temperature treatment.

The following problems exist in the prior art:

1. during the production and conveying process of the high-temperature protective film, the surface of the high-temperature protective film is easy to wrinkle, manual finishing is needed, and the process is complicated;

2. in the process of production and transmission of the high-temperature protective film, if the manual arrangement time is long, the subsequent high-temperature protective film is easy to roll up and fold in the transmission process, and cannot be conveyed to relevant processing equipment in order, so that the subsequent processing quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-rewinding device for producing a high-temperature protective film, which has the function of automatically flattening the protective film in the production process and solves the problem of complicated manual finishing process; the other purpose is to solve the problem that the subsequent high-temperature protective film is easy to roll up and fold due to long finishing time so as to achieve the effect of conveying the protective film to related processing equipment in order.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a high temperature protection film production is with preventing rewinding device, includes work frame and conveying platform, the inner chamber of work frame is provided with the conveying platform, the top of work frame is provided with the outer armguard of location, the right side of the outer armguard of location is provided with actuating mechanism one, the output shaft of actuating mechanism one extends in the inboard of the outer armguard of location, and the output shaft of actuating mechanism one is provided with the rotary compression frame.

Spacing spread groove has all been seted up to the inner chamber left and right sides of the outer armguard of location, the inner wall of spacing spread groove all has first clamp plate through being provided with location pivot swing joint, both ends all are provided with the spacing ring about first clamp plate, the spacing ring extends in the inner chamber of spacing spread groove, and the inner wall rear side swing joint of bottom through being provided with flexure strip and spacing spread groove of spacing ring, first clamp plate is located the place ahead of rotatory clamping frame.

The technical scheme of the utility model is further improved as follows: the first pressing plate comprises an arc-shaped plate body, a first transmission magnetic block and a first sponge cushion layer, the first transmission magnetic block is arranged on one side, close to the rotating pressing frame, of the arc-shaped plate body, and the first sponge cushion layer is arranged at the bottom of the arc-shaped plate body.

The technical scheme of the utility model is further improved as follows: the rotating pressing frame comprises an outer roller, a second pressing plate, a second transmission magnetic block and a second sponge cushion layer, and the second pressing plate is arranged at the top and the bottom of the outer roller.

The technical scheme of the utility model is further improved as follows: and a second transmission magnetic block is arranged on the surface of the second pressing plate, and a second sponge cushion layer is arranged at the end part of the second pressing plate.

The technical scheme of the utility model is further improved as follows: the top and the bottom of outer gyro wheel have all been seted up and have been accomodate the groove, the inner wall of accomodating the groove has the spacing frame of arc through being provided with coupling spring swing joint, the outside of the spacing frame of arc all with the tip fixed connection of second clamp plate.

The technical scheme of the utility model is further improved as follows: the back of the working frame is provided with an extending arm, the right side of the extending arm is provided with a driving mechanism II, an output shaft of the driving mechanism II extends to the inner side of the fixed extending arm, and an output shaft of the driving mechanism II is provided with a guide roller.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides an anti-rewinding device for producing a high-temperature protective film, which is characterized in that a working frame, a conveying table, a positioning outer protective arm, a first driving mechanism, a first pressing plate and a rotating pressing frame are combined, and the first pressing plate and the rotating pressing frame are in contact with the protective film in the conveying process of the protective film, so that the surface of the protective film is pressed and leveled under the action of pressure, wrinkles generated on the surface of the protective film are effectively reduced, manpower resources are saved, and meanwhile, the time required by finishing work is also reduced.

2. The utility model provides an anti-rewinding device for producing a high-temperature protective film, which is characterized in that a first pressing plate is combined by an arc-shaped plate body, a first transmission magnetic block and a first sponge cushion layer, and a rotary pressing frame is combined by an outer roller, a second pressing plate, a second transmission magnetic block and a second sponge cushion layer.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a partial schematic view of a first platen according to the present invention;

FIG. 5 is a schematic cross-sectional view of a rotary press frame according to the present invention;

in the figure: 1. a working frame; 2. a transfer table; 3. positioning an outer guard arm; 4. a first driving mechanism; 5. limiting connecting grooves; 6. positioning the rotating shaft; 7. a first platen; 71. an arc-shaped plate body; 72. a first transmission magnetic block; 73. a first sponge cushion layer; 8. a limiting ring; 9. an elastic sheet; 10. a pressing frame is rotated; 101. an outer roller; 102. a second platen; 103. a second transmission magnetic block; 104. a second sponge cushion layer; 11. a receiving groove; 12. an arc-shaped limiting frame; 13. a connecting spring; 14. an extending arm; 15. a second driving mechanism; 16. and a material guide roller.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in figures 1-5, the utility model provides an anti-rewinding device for producing a high-temperature protective film, which comprises a working frame 1 and a conveying table 2, wherein the conveying table 2 is arranged in the inner cavity of the working frame 1, a positioning outer protective arm 3 is arranged at the top of the working frame 1, a driving mechanism I4 is arranged on the right side of the positioning outer protective arm 3, an output shaft of the driving mechanism I4 extends to the inner side of the positioning outer protective arm 3, a rotating pressing frame 10 is arranged on the output shaft of the driving mechanism I4, limiting connecting grooves 5 are respectively formed in the left side and the right side of the inner cavity of the positioning outer protective arm 3, the inner walls of the limiting connecting grooves 5 are respectively and movably connected with a first pressing plate 7 through a positioning rotating shaft 6, in the use process of the anti-rewinding device for producing the high-temperature protective film, the protective film is positioned inside the conveying table 2 arranged in the inner cavity of the working frame 1 and is conveyed and positioned inside the positioning outer protective arm 3 in the conveying process, the first driving mechanism 4 is controlled to operate by sequentially passing through the rotating pressing frame 10 and the first pressing plate 7, so that the output shaft of the first driving mechanism drives the rotating pressing frame 10 to rotate, the first pressing plate 7 and the rotating pressing frame 10 are in contact with the surface of the protective film, the surface of the protective film is pressed and leveled, and wrinkles generated on the surface of the protective film are effectively reduced.

Furthermore, both ends all are provided with spacing ring 8 about first clamp plate 7, spacing ring 8 extends in the inner chamber of spacing spread groove 5, and the bottom of spacing ring 8 is through being provided with elastic sheet 9 and spacing spread groove 5's inner wall rear side swing joint, first clamp plate 7 is located the place ahead of rotary press fit frame 10, first clamp plate 7 includes arc plate body 71, transmission magnetic block 72 and sponge bed course 73, one side that arc plate body 71 is close to rotary press fit frame 10 is provided with transmission magnetic block 72, and the bottom of arc plate body 71 is provided with sponge bed course 73, under the combined action of elastic sheet 9 and spacing spread groove 5 that the bottom of spacing ring 8 set up, can make first clamp plate 7 produce the skew of certain degree around location pivot 6, and then can relieve the pressfitting to the protection film surface.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the rotating pressing frame 10 comprises an outer roller 101, a second pressing plate 102, a transmission magnetic block two 103 and a sponge cushion layer two 104, the top and the bottom of the outer roller 101 are both provided with the second pressing plate 102, the surface of the second pressing plate 102 is provided with the transmission magnetic block two 103, the end part of the second pressing plate 102 is provided with the sponge cushion layer two 104, the transmission magnetic block two 103 and the transmission magnetic block one 702 inside the first pressing plate 7 repel each other, the top and the bottom of the outer roller 101 are both provided with the accommodating groove 11, the inner wall of the accommodating groove 11 is movably connected with an arc-shaped limiting frame 12 through a connecting spring 13, the outer side of the arc-shaped limiting frame 12 is fixedly connected with the end part of the second pressing plate 102, when the folding rewinding phenomenon occurs to the protective film, the first driving mechanism 4 is controlled to stop rotating, the second pressing plate 102 inside the rotating pressing frame 1 is kept still, and the rear end of the folding rewinding part on the surface of the protective film is pressed, under the action of magnetic pole repulsion of the second transmission magnetic block 103 and the first transmission magnetic block 702 in the first pressing plate 7, the first pressing plate 7 can be deviated, the folded and rewound part of the surface of the protective film is rapidly unfolded and transported under the action of the conveying table 2, and the first sponge cushion layer 703 and the second sponge cushion layer 104 effectively prevent the protective film from being scratched in the process of being pressed.

Furthermore, when the folded and rewound part is completely unfolded, the first driving mechanism 4 is opened, so that the rotating pressing frame 1 operates normally, and the rotating pressing frame 10 can be suitable for protective films with different thicknesses due to the connection between the connecting spring 13 and the arc-shaped limiting frame 12.

Meanwhile, the back of the working frame 1 is provided with an extending arm 14, the right side of the extending arm 14 is provided with a second driving mechanism 15, an output shaft of the second driving mechanism 15 extends to the inner side of the fixed extending arm 14, and an output shaft of the second driving mechanism 15 is provided with a guide roller 16 to control the second driving mechanism 15 to operate, and the output shaft drives the guide roller 16 arranged on the inner side of the fixed extending arm 14 to rotate, so that the guide work can be performed.

The working principle of the anti-rewinding device for producing the high-temperature protective film is described in detail below.

As shown in fig. 1-5, when the anti-rewinding device for producing high-temperature protective films works, the protective film is conveyed by the conveying table 2, the first driving mechanism 4 is controlled to operate, the rotating pressing frame 10 rotates, the first pressing plate 7 and the rotating pressing frame 10 are in contact with the surface of the protective film to perform pressing and flattening work on the surface of the protective film, so that wrinkles generated on the surface of the protective film are effectively reduced, when the protective film is folded and rewound, the first driving mechanism 4 is controlled to stop rotating, the second pressing plate 102 inside the rotating pressing frame 1 keeps still, the rear end of the folded and rewound part of the surface of the protective film is pressed, under the action of magnetic pole repulsion force of the second driving magnet 103 and the first driving magnet 702, and under the connecting action of the elastic sheet 9 and the limiting connecting groove 5, the first pressing plate 7 can generate certain degree of deflection around the positioning rotating shaft 6, so that the pressing on the surface of the protective film can be released, the surface-folded and rewound part of the protective film is rapidly unfolded and transported by the conveying table 2.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a production of high temperature protection film is with preventing rolling up device, includes that work frame (1) and conveying platform (2), the inner chamber of work frame (1) is provided with conveying platform (2), its characterized in that: the top of the working frame (1) is provided with a positioning outer protective arm (3), the right side of the positioning outer protective arm (3) is provided with a driving mechanism I (4), an output shaft of the driving mechanism I (4) extends to the inner side of the positioning outer protective arm (3), and the output shaft of the driving mechanism I (4) is provided with a rotating pressing frame (10);

spacing spread groove (5) have all been seted up to the inner chamber left and right sides of location outer armguard (3), the inner wall of spacing spread groove (5) all has first clamp plate (7) through being provided with location pivot (6) swing joint, both ends all are provided with spacing ring (8) about first clamp plate (7), spacing ring (8) extend in the inner chamber of spacing spread groove (5), and the inner wall rear side swing joint of the bottom of spacing ring (8) through being provided with flexure strip (9) and spacing spread groove (5), first clamp plate (7) are located the place ahead of rolling clamping frame (10).

2. The anti-rewinding device for the production of the high-temperature protective film according to claim 1, characterized in that: the first pressing plate (7) comprises an arc-shaped plate body (71), a first transmission magnetic block (72) and a first sponge cushion layer (73), the first transmission magnetic block (72) is arranged on one side, close to the rotating pressing frame (10), of the arc-shaped plate body (71), and the first sponge cushion layer (73) is arranged at the bottom of the arc-shaped plate body (71).

3. The anti-rewinding device for the production of the high-temperature protective film according to claim 1, characterized in that: the rotary pressing frame (10) comprises an outer roller (101), a second pressing plate (102), a second transmission magnetic block (103) and a second sponge cushion layer (104), and the second pressing plate (102) is arranged at the top and the bottom of the outer roller (101).

4. The anti-rewinding device for the production of the high-temperature protective film according to claim 3, characterized in that: and a second transmission magnet block (103) is arranged on the surface of the second pressing plate (102), and a second sponge cushion layer (104) is arranged at the end part of the second pressing plate (102).

5. The anti-rewinding device for the production of the high-temperature protective film according to claim 4, characterized in that: the top and the bottom of outer gyro wheel (101) have all been seted up and have been accomodate groove (11), the inner wall of accomodating groove (11) has spacing frame of arc (12) through being provided with coupling spring (13) swing joint, the outside of spacing frame of arc (12) all with the tip fixed connection of second clamp plate (102).

6. The anti-rewinding device for the production of the high-temperature protective film according to claim 1, characterized in that: the back of work frame (1) is provided with outrigger (14), outrigger (14) right side is provided with actuating mechanism two (15), the output shaft of actuating mechanism two (15) extends in deciding outrigger (14) inboard, and the output shaft of actuating mechanism two (15) is provided with guide roller (16).