CN-224210593-U - PVC decorating film composite device

Abstract

The utility model discloses a PVC decorative film compounding device, which relates to the technical field of PVC decorative film production, and comprises an equipment base, wherein two supporting frames are symmetrically and rotatably arranged at the upper end of the equipment base, two unreeling rollers are rotatably arranged on the two supporting frames, an adhesive spraying assembly is fixedly arranged between the two unreeling rollers on the two supporting frames, two protection pieces are symmetrically and fixedly arranged on the adhesive spraying assembly, the protection pieces are movably sleeved on the two unreeling rollers at the same time and are composed of triangular baffles and connecting plates, the connecting plates are symmetrically and fixedly arranged at the outer ends of the triangular baffles, and a protection cleaning piece is movably arranged on the two protection pieces.

Inventors

• HUANG YONGHUA

Assignees

• 浙江迪华塑胶制品有限公司

Dates

Publication Date

20260508

Application Date

20250512

Claims (5)

1. 1. The PVC decorative film compounding device comprises an equipment base (1), wherein two supporting frames (2) are symmetrically and rotatably arranged at the upper end of the equipment base (1), two unreeling rollers (3) are rotatably arranged on the two supporting frames (2), an adhesive spraying assembly (4) is fixedly arranged on the two supporting frames (2) and between the two unreeling rollers (3), the PVC decorative film compounding device is characterized in that two protection pieces (5) are symmetrically and fixedly arranged on the adhesive spraying assembly (4), the protection pieces (5) are movably sleeved on the two unreeling rollers (3) at the same time, the protection pieces (5) are composed of triangular baffle plates (8) and connecting plates (11), two protection cleaning pieces (6) are movably arranged on the two protection pieces (5) and are respectively and fixedly arranged at the outer ends of the triangular baffle plates (8), the protection cleaning pieces (6) are composed of a shielding base plate (13), a mounting rod (14), a spring (15), a release preventing baffle plate (16), a connecting cotton pad (17) and a cleaning pad (18) are respectively arranged at the four inner ends of the protection pieces (14) and are respectively and fixedly arranged on the four protection pieces (14), the anti-falling baffle (16) is four and is respectively and fixedly arranged at one ends of the four mounting rods (14), the connecting base plates (17) are two and are symmetrically and fixedly arranged at the inner ends of the shielding base plates (13), and the cleaning cotton pads (18) are two and are respectively and fixedly arranged at one ends of the two connecting base plates (17).
2. 2. The PVC decorative film compounding device according to claim 1, wherein a rolling assembly (7) is fixedly arranged at the upper end of the equipment stand (1) and at one side of the two supporting frames (2).
3. 3. The PVC decorative film compounding device according to claim 2, wherein the film roll is wound on the unwinding roller (3), and the two protecting pieces (5) are respectively positioned on two sides of the film roll.
4. 4. The PVC decorative film compounding device according to claim 3, wherein two through holes (9) are symmetrically formed in a triangular baffle plate (8) on the protective piece (5), a mounting hole (10) is formed in the triangular baffle plate (8) and between the two through holes (9), the triangular baffle plate (8) is fixedly sleeved on the adhesive spraying assembly (4), the triangular baffle plate (8) is movably sleeved on the unreeling roller (3) through the through holes (9), and a perforation (12) is formed in the connecting plate (11).
5. 5. The PVC decorative film compounding device according to claim 4, wherein the mounting rod (14) on the protective cleaning piece (6) is movably mounted in the through hole (12) formed in the connecting plate (11), the attaching spring (15) is located at the inner side of the connecting plate (11), the shielding substrate (13) is located at the outer side of the connecting plate (11), and the cleaning cotton pad (18) is in contact with the film roll wound on the unreeling roller (3).

Description

PVC decorating film composite device Technical Field The utility model relates to the technical field of PVC decorative film production, in particular to a PVC decorative film compounding device. Background The PVC decorative film is a surface decorative material widely applied to the fields of buildings, furniture, automobile interiors and the like, and has the advantages of rich color, wear resistance, water resistance, moisture resistance, easy cleaning and the like. The production process adopts a compound technology, and the PVC film printed with patterns or textures is bonded with a base material (such as a PVC base film, non-woven fabrics and the like) through an adhesive, and then is pressed at high temperature to form a finished product. In this process, the cleanliness of the film directly affects the compounding effect and the quality of the final product. However, existing complex devices still have significant problems in practical use. For example, patent application CN202323056274.6 discloses a pvc decorative film compounding device that achieves compounding of thin films by an unwind roll, an adhesive spraying assembly, and a roll assembly. However, in the production process, the bonding surface of the film is easy to absorb dust, fiber or other tiny impurities because the film is exposed to the environment in the unreeling and conveying processes. The impurities are clamped between two layers of films during compounding, so that the problems that dust particles prevent the adhesive from being uniformly distributed to form local weak adhesive areas, the peeling strength of products is reduced, the impurities possibly scratch the films or generate uneven flaws in the rolling process to influence the appearance and touch feeling, the impurities occupy the adhesive interface space, residual bubbles are caused after compounding, and the qualification rate of the products is further reduced. Therefore, there is a need for a PVC decorative film compounding device that can protect and clean the bonding surface in real time during film unreeling and compounding processes to ensure the quality of the finished product. Disclosure of utility model The utility model mainly aims to provide a PVC decorative film composite device which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a PVC decorating film composite device, includes the equipment frame, the upper end symmetry of equipment frame rotates and installs two support frames, two rotate on the support frame and install two unreel the roller, two just between two unreel the roller fixed mounting has adhesive to spray the subassembly on the support frame, symmetrical fixed mounting has two guards on the adhesive sprays the subassembly, the guard is movable sleeve simultaneously establishes on two unreel the roller, the guard comprises triangle baffle and connecting plate, the connecting plate has two and symmetrical fixed mounting in the outer end of triangle baffle, two movable mounting has a protection clearance piece on the guard, the protection clearance piece is by shielding base plate, installation pole, laminating spring, anticreep baffle, connection base plate and clean cotton pad are constituteed, the installation pole has four and symmetrical fixed mounting to be in shielding the inner of base plate, the laminating spring has four and overlaps respectively to set up on four installation poles, anticreep baffle has four and respectively fixed mounting to be established in the one end of four installation poles, two connection base plates have shielding and two inner fixed mounting are at two clean base plates and two fixed mounting are connected at two clean one end. Preferably, the rolling components are fixedly arranged at the upper ends of the equipment stand and at one sides of the two supporting frames. Preferably, the film roll is wound on the unwinding roller, and the two protecting pieces are respectively positioned at two sides of the film roll. Preferably, two through holes are symmetrically formed in the triangular baffle plate on the protective piece, a mounting hole is formed in the triangular baffle plate and between the two through holes, the triangular baffle plate is fixedly sleeved on the adhesive spraying assembly, the triangular baffle plate is movably sleeved on the unreeling roller through the through holes, and perforations are formed in the connecting plate. Preferably, the mounting rod on the protection cleaning piece is movably mounted in a through hole formed in the connecting plate, the attaching spring is located at the inner side of the connecting plate, the shielding substrate is located at the outer side of the connecting plate, and the cleaning cotton pad is in contact with the film roll wound on the unreeling roller. Compared with the prior art, the utility model