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CN-224226319-U - Double-roller pressure-adjustable cold mounting film covering mechanism

CN224226319UCN 224226319 UCN224226319 UCN 224226319UCN-224226319-U

Abstract

The utility model relates to the technical field of film coating machines and discloses a double-roller pressure-adjustable cold mounting film coating mechanism which comprises a film coating machine shell and a control panel, wherein the control panel is fixedly connected to the outer wall of the front side of the film coating machine shell, the inner wall of the rear side of the film coating machine shell is fixedly connected with a film coating machine main body, the outer wall of the rear side of the film coating machine shell is fixedly connected with a motor, an adjusting mechanism is arranged on the film coating machine shell, an auxiliary structure is arranged on the film coating machine shell, the adjusting mechanism comprises slide ways, and the slide ways are arranged on the inner walls of the front side and the rear side of the film coating machine shell. According to the utility model, through the cooperative design of the slideway, the sliding plate, the compression spring and the plurality of groups of rollers in the adjusting mechanism, dynamic accurate adjustment of film tension, position and running state is realized, the auxiliary roller is self-adaptively attached to the film under the thrust of the compression spring, and the pull roller, the lower compression roller and the positioning roller are matched, so that the film can be effectively stretched, smooth conveying of the film is ensured, and wrinkles and offset in the film covering process are remarkably reduced.

Inventors

  • LI JINGANG
  • WANG XUELIAN

Assignees

  • 新泽集成光学(大连)有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. The cold laminating mechanism with the adjustable double-roller pressure comprises a laminating machine shell (1) and a control panel (2) and is characterized in that the control panel (2) is fixedly connected to the front outer wall of the laminating machine shell (1), a laminating machine main body (3) is fixedly connected to the rear inner wall of the laminating machine shell (1), a motor (4) is fixedly connected to the rear outer wall of the laminating machine shell (1), an adjusting mechanism (5) is arranged on the laminating machine shell (1), and an auxiliary structure (6) is arranged on the laminating machine shell (1); The utility model provides an adjustable mechanism (5) is including slide (51), both sides inner wall around tectorial membrane machine casing (1) are offered to slide (51), the output of motor (4) is through shaft coupling fixedly connected with guide roll (52), the left and right sides inner wall sliding connection of slide (51) has slide plate (53), the side outer wall of slide plate (53) is connected with auxiliary roll (54) through the bearing rotation, the bottom outer wall fixedly connected with compression spring (55) of slide plate (53), both sides inner wall is connected with pull roll (56) through the bearing rotation around tectorial membrane machine casing (1), both sides inner wall is connected with lower compression roller (57) through the bearing rotation around tectorial membrane machine casing (1), both sides inner wall is connected with positioning roller (58) through the bearing rotation around tectorial membrane machine casing (1), the side outer wall contact of positioning roller (58) has film (59).
  2. 2. The cold tectorial membrane mechanism of mounting of adjustable pair of roller pressure of claim 1, wherein auxiliary structure (6) include spacing mouth (60), spacing mouth (60) are seted up at the front side inner wall of tectorial membrane machine casing (1), both sides inner wall sliding connection has casing body cover (61) around tectorial membrane machine casing (1), the top inner wall sliding connection of casing body cover (61) has regulating plate (62), the front side outer wall fixedly connected with arc (64) of regulating plate (62), the top inner wall fixedly connected with blue light proof glass (63) of casing body cover (61).
  3. 3. The cold laminating mechanism of mounting of adjustable formula of twin roll pressure of claim 1, wherein guide roll (52) are connected at the front side inner wall of laminating machine casing (1) through the bearing rotation, compression spring (55) keep away from the one end fixed connection of sliding plate (53) in the bottom inner wall of slide (51).
  4. 4. The cold laminating mechanism of adjustable formula of twin roll pressure of claim 1 wherein film (59) contacts at the side outer wall of lower compression roller (57), film (59) contacts at the side outer wall of pull roll (56), film (59) contacts at the bottom inner wall of laminator main part (3).
  5. 5. The cold laminating mechanism of adjustable formula of twin roll pressure of claim 1 wherein guide roll (52) contact is at the side outer wall of film (59), and auxiliary roll (54) contact is at the side outer wall of film (59).
  6. 6. The cold tectorial membrane mechanism of mounting of adjustable pair of roller pressure of claim 2, wherein the side inner wall fixedly connected with radiation protection layer of casing body cover (61), the front and back both sides outer wall fixedly connected with of regulating plate (62) grinds the pad.
  7. 7. The cold tectorial membrane mechanism of mounting of adjustable pair of roller pressure of claim 2, wherein arc (64) run through the front side inner wall of spacing mouth (60), the left and right sides inner wall of tectorial membrane machine casing (1) is connected with bull stick (65) through the bearing rotation, the side outer wall fixedly connected with of bull stick (65) is plastered board (66).

Description

Double-roller pressure-adjustable cold mounting film covering mechanism Technical Field The utility model relates to the technical field of laminating machines, in particular to a double-roller pressure-adjustable cold laminating mechanism. Background The cold laminating film mechanism with adjustable double-roller pressure is an important device for improving the texture and the protection of products in the industries of printing, advertising, packaging and the like by the cold laminating process, double-sided molding and wide material adaptability. Through reasonable selection model and maintenance, can high-efficient realization film and the accurate laminating of substrate, satisfy the production demand of different scenes. The double-roller pressure-adjustable cold mounting film coating mechanism is equipment for realizing the surface lamination of films and base materials such as paper, cards and photos, mainly completes double-sided film coating operation through a cold mounting process (without heating), is widely applied to the fields of printing packaging, advertisement manufacturing, document protection and the like, comprises two rollers (usually rubber rollers and metal rollers in matching) which are arranged in parallel, is a key part for realizing film coating, and enables the films to be adhered to the base materials through extrusion. The double-sided double-roller laminating machine has the following defects that the uneven condition of the double-roller structure on pressure distribution is easy to occur, the film and the base material are possibly not tightly attached, the problems of bubbles, wrinkles and the like are caused, particularly, the double-sided double-roller laminating machine is more obvious when processing high-precision printed matters or thin materials, and the double-roller pressure-adjustable cold laminating mechanism is provided for solving the problems. Disclosure of utility model In order to make up the defects, the utility model provides a double-roller pressure-adjustable cold mounting film covering mechanism, which aims to solve the problems that in the prior art, the double-roller structure is easy to generate uneven pressure distribution, and the film and a base material are possibly not tightly attached, so that air bubbles, wrinkles and the like are generated. In order to achieve the aim, the double-roller pressure-adjustable cold mounting film laminating mechanism comprises a film laminating machine shell and a control panel, wherein the control panel is fixedly connected to the front outer wall of the film laminating machine shell, the rear inner wall of the film laminating machine shell is fixedly connected with a film laminating machine body, the rear outer wall of the film laminating machine shell is fixedly connected with a motor, an adjusting mechanism is arranged on the film laminating machine shell, auxiliary structures are arranged on the film laminating machine shell, the adjusting mechanism comprises a slide way, the slide way is arranged on the front inner wall and the rear inner wall of the film laminating machine shell, the output end of the motor is fixedly connected with guide rollers through a coupler, the left inner wall and the right inner wall of the slide way are connected with sliding plates in a sliding mode, the side outer walls of the sliding plates are connected with auxiliary rollers through bearings in a rotating mode, the bottom outer walls of the sliding plates are fixedly connected with compression springs, the front inner walls and the rear inner walls of the film laminating machine shell are connected with pulling rollers through bearings in a rotating mode, the front inner walls and the rear inner walls of the film laminating machine shell are connected with film positioning rollers through bearings in a rotating mode, and the front side surfaces of the film positioning rollers are in contact with the positioning mode. As further description of the technical scheme, the auxiliary structure comprises a limiting opening, wherein the limiting opening is formed in the inner wall of the front side of the film covering machine shell, the inner walls of the front side and the rear side of the film covering machine shell are connected with a shell cover in a sliding mode, the inner wall of the top of the shell cover is connected with an adjusting plate in a sliding mode, the outer wall of the front side of the adjusting plate is fixedly connected with an arc-shaped plate, and the inner wall of the top of the shell cover is fixedly connected with blue light-proof glass. As further description of the technical scheme, the guide roller is rotatably connected to the inner wall of the front side of the casing of the laminating machine through a bearing, and one end, far away from the sliding plate, of the compression spring is fixedly connected to the inner wall of the bottom of the slideway. As a further description of the technical sc