CN211685972U - A device for tearing film and sticking film - Google Patents

Abstract

The utility model discloses a film tearing and sticking device, which comprises a frame, the frame is provided with a tearing film assembly and a film sticking assembly, the tearing film assembly comprises a tape wheel and a first driving mechanism for driving the tape wheel, After the film is peeled off from the stainless steel belt, it is wound on the belt wheel, and the film is torn off the stainless steel belt as the belt pulley rotates; The film is guided to the extrusion wheel, and the extrusion wheel presses the film to the surface of the stainless steel strip to realize the bonding between the stainless steel strip and the film. The utility model can tear off and stick the film on the surface of the stainless steel strip, so that the surface of the stainless steel strip is covered with a layer of protective film to prevent the surface of the stainless steel strip from being damaged. The device not only has high working efficiency, but also has a simple structure.

Description

A device for tearing film and sticking film

technical field

The utility model relates to the technical field of processing stainless steel strips, in particular to a film tearing and sticking device.

Background technique

The outer cut water seal is made by roughening, gluing and rolling the edge of the stainless steel strip, co-extruding it with the rubber online, and then vulcanizing, spraying, flocking and other processes. In the process of roughening, gluing and rolling, it is easy to damage the exposed surface of the stainless steel strip. Before processing, the surface of the stainless steel strip needs to be covered with a protective film to prevent the mirror surface of the stainless steel from being damaged. Remove the protective film after leaving the factory, and then cover it with a new protective film.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is: to provide a film-tear-film-sticking device, which can tear off and stick the film on the surface of the stainless steel strip, so that the surface of the stainless steel strip is covered with a layer of protective film, preventing the surface of the stainless steel strip from being covered with a layer of protective film. Damaged, the device not only has high working efficiency, but also has a simple structure.

The technical scheme adopted by the utility model is: to provide a film tearing and sticking device, which comprises a frame, the frame is provided with a film tearing assembly and a film sticking assembly, and the tearing film assembly includes a tape wheel and a driving tape wheel The first driving mechanism, the film is torn off from the stainless steel belt and then wound on the belt pulley, and the film is torn off the stainless steel belt as the belt pulley rotates; the film sticking assembly includes a guide wheel and a squeeze wheel, the The guide wheel guides the stainless steel belt and the film to the extrusion wheel, and the extrusion wheel presses the film to the surface of the stainless steel belt to realize the adhesion of the stainless steel belt and the film.

Preferably, the belt pulley is rotatably fixed on the frame through a connecting rod, the first driving mechanism is a motor, and the output end of the motor is connected to the belt pulley through belt transmission.

Preferably, the tape pulley is a horizontally arranged cylindrical cuboid, one end of which is fixed on the connecting rod, and the other end is suspended.

Preferably, the guide wheel includes a first guide wheel and a second guide wheel, the first guide wheel is used to guide the stainless steel strip, and the second guide wheel is used to guide the film.

Preferably, the squeezing wheel includes an upper squeezing wheel and a lower squeezing wheel, the upper squeezing wheel and the lower squeezing wheel are arranged side by side, the upper squeezing wheel is connected with a second driving mechanism, the second squeezing wheel The driving mechanism drives the upper extrusion wheel to move toward the lower extrusion wheel, so that the two extrusion wheels form extrusion.

Preferably, two of the extrusion wheels are arranged side by side.

Preferably, a lift plate is provided on the frame, the lower extrusion wheel is fixed on the lift plate, and the lift plate is used to adjust the height of the lower extrusion wheel.

After adopting the above structure, compared with the prior art, the device for tearing off the film and sticking the film of the present invention first tears off the factory film of the stainless steel strip, and at the same time covers a new protective film, so as to realize the tearing and sticking of the film. The processes are synchronized at the same time and carried out on the same equipment, which not only has high work efficiency, but also has a simple, easy-to-operate and stable structure, which reduces the labor intensity of workers and reduces production costs.

Description of drawings

Figure 1 is a front view of the structure of the present invention.

Among them, 1, frame, 2, tear film assembly, 21, tape wheel, 22, first drive mechanism, 3, film assembly, 31, guide wheel, 311, first guide wheel, 312, second guide wheel, 32 , extrusion wheel, 321, upper extrusion wheel, 322, lower extrusion wheel, 33, second drive mechanism, 4, connecting rod, 5, lifting plate, 6, membrane, 7, stainless steel plate.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

As shown in Figure 1, it includes a frame 1, the frame 1 is provided with a film tearing assembly 2 and a film sticking assembly 3, the tearing film assembly 2 includes a tape wheel 21 and a first driving mechanism 22 for driving the tape wheel 21, the film 6 After being peeled off from the stainless steel belt 7, it is wound onto the tape wheel 21, and the film 6 is continuously torn off the stainless steel belt 7 as the tape wheel 21 rotates; the film assembly 3 includes a guide wheel 31 and a squeeze wheel 32. 31 Guide the stainless steel belt 7 and the new film 6 to the extrusion wheel 32 , and the extrusion wheel 32 presses the film 6 to the surface of the stainless steel belt 7 to realize the adhesion of the stainless steel belt 7 and the new film 6 .

The belt pulley 21 is rotatably fixed on the frame 1 through the connecting rod 4, and the first driving mechanism 22 is a motor, and the motor selects different models according to different production conditions. The pulley 21 is connected, such as belt, chain connection, etc. The belt pulley 21 is not directly connected to the motor output end, but is transmitted through the belt connection. condition.

The belt pulley 21 is a horizontally arranged cylindrical cuboid, one end of which is fixed on the connecting rod 4 and the other end is suspended. The purpose of the tape wheel 21, the hanging tape wheel 21 is to facilitate the manual winding of the film 6 torn off and be fixed on the tape wheel 21, and to facilitate the recycling of the film 6 at the same time; After winding, the friction force with the surface of the tape wheel 21 is increased to prevent the tape wheel 21 from slipping when wrapping the film 6 .

The guide wheel 31 includes a first guide wheel 311 and a second guide wheel 312. The first guide wheel 311 is used to guide the stainless steel belt 7 that has been torn off the film 6, and the second guide wheel 312 is used to guide the new film 6. The stainless steel belt 7 and the new film 6 are respectively guided from the first guide wheel 311 and the second guide wheel 312 to the extrusion wheel 32 for the film sticking process.

The squeezing wheel 32 includes an upper squeezing wheel 321 and a lower squeezing wheel 322. The upper squeezing wheel 321 and the lower squeezing wheel 322 are arranged side by side. In this embodiment, the upper squeezing wheel 321 and the lower squeezing wheel 322 are arranged in parallel. The upper extruding wheel 321 is connected with a second driving mechanism 33, and the second driving mechanism 33 drives the upper extruding wheel 321 to move downward, so that the outer ring of the upper extruding wheel 321 is close to and abuts against the outer surface of the lower extruding wheel 322. circle, so that the two extrusion wheels form extrusion, the new film 6 and the stainless steel belt 7 are pressed toward the lower extrusion wheel 322 through the upper extrusion wheel 321, and the upper extrusion wheel 321 directly presses the new film 6, the stainless steel belt 7 Abutting on the top of the surface of the lower extrusion wheel 32, the new film 6 is attached to the surface of the stainless steel belt 7. In this embodiment, the second driving mechanism 33 is a hydraulic pump or a motor, and the specific model is not repeated here.

As shown in FIG. 1 , two sets of pressing wheels 32 are arranged side by side in the horizontal direction, and the heights of the two lower pressing wheels 322 are the same, so that the stainless steel strip 7 passing through the pressing wheels 32 is in a straight line after being attached to the new film 6 . Direction transmission to prevent the bending of the stainless steel belt 7 caused by the extrusion wheels 32 of different heights. The first group of extrusion wheels 32 is used to fit the new film 6 with the stainless steel belt 7, and the second group of extrusion wheels 32 is used to squeeze The stainless steel strip 7 after the new film 6 has been attached to ensure that the stainless steel strip 7 and the new membrane 6 are further attached. In this embodiment, the extrusion wheels 32 are two groups, and the extrusion wheels 32 can also be more than two groups. They are all arranged in parallel, except that the first group of pressing wheels 32 is used to press the new film 6 to fit with the stainless steel strip 7 , and the remaining pressing wheels 32 further ensure the fit.

The frame 1 is provided with a lifting plate 5, the lower extrusion wheel 322 is fixed on the lifting plate 5, the lifting plate 5 is used to adjust the height of the lower extrusion wheel 322, and the lifting plate 5 is fixed to the frame 1 through fixing parts such as bolts. The height of the lift plate 5 is adjusted by adjusting the height of the fixing member; or the lift plate 5 is connected to a hydraulic pump and driven by the hydraulic pump to achieve lift and so on. The height adjustment method of the lift plate 5 will not be repeated here. The purpose of arranging the lifting plate 5 is to adjust the height of the lower pressing wheel 322 quickly and greatly, so as to realize different pressing strengths of the pressing wheel 32 .

The film tearing assembly 2 also includes a sensor, which is close to the tape wheel 21 to monitor whether the film 6 is completely removed from the surface of the stainless steel strip 7 .

The stainless steel strip 7 is provided with a protective film 6 before leaving the factory, which is located in the form of a reel before the tear film assembly 2, and the stainless steel strip 7 is transferred to the tear film assembly 2 through the rotation of the reel. Afterwards, the stainless steel strip 7 is transferred to the subsequent process.

The outer surfaces of all the above-mentioned extruding wheels 32 and guide wheels 31 are soft materials, such as rubber, etc., to prevent the surface damage of the stainless steel belt 7 and the film 6, and be conducive to the transmission of the stainless steel belt 7 and the film 6 simultaneously.

The preferred embodiments of the utility model are described, but should not be construed as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed, and all changes made within the protection scope of the independent requirements of the present invention are all within the protection scope of the present invention.

Claims (7)

1. A film tearing and sticking device is characterized by comprising a rack, wherein a film tearing assembly and a film sticking assembly are arranged on the rack, the film tearing assembly comprises an adhesive tape wheel and a first driving mechanism for driving the adhesive tape wheel, a film is torn from a stainless steel strip and then wound on the adhesive tape wheel, and the film is torn from the stainless steel strip along with the rotation of the adhesive tape wheel; the film pasting assembly comprises a guide wheel and an extrusion wheel, the guide wheel guides the stainless steel strip and the film to the extrusion wheel, and the extrusion wheel presses the film to the surface of the stainless steel strip, so that the stainless steel strip and the film are pasted.

2. The film tearing and sticking device according to claim 1, wherein: the adhesive tape wheel is rotatably fixed on the rack through a connecting rod, the first driving mechanism is a motor, and the output end of the motor is connected with the adhesive tape wheel through belt transmission.

3. A film tearing and sticking device according to claim 2, wherein: the adhesive tape wheel is a horizontally arranged cylindrical cuboid, one end of the adhesive tape wheel is fixed on the connecting rod, and the other end of the adhesive tape wheel is suspended.

4. The film tearing and sticking device according to claim 1, wherein: the guide wheels comprise a first guide wheel and a second guide wheel, the first guide wheel is used for guiding the stainless steel strip, and the second guide wheel is used for guiding the film.

5. The film tearing and sticking device according to claim 1, wherein: the extrusion wheel comprises an upper extrusion wheel and a lower extrusion wheel, the upper extrusion wheel and the lower extrusion wheel are arranged in parallel, the upper extrusion wheel is connected with a second driving mechanism, and the second driving mechanism drives the upper extrusion wheel to move downwards to enable the two extrusion wheels to form extrusion.

6. The film tearing and sticking device according to claim 5, wherein: two extrusion wheels are arranged in parallel.

7. A film tearing and sticking device according to claim 5 or 6, wherein: the frame is provided with a lifting plate, the lower extrusion wheel is fixed on the lifting plate, and the lifting plate is used for adjusting the height of the lower extrusion wheel.

Images