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CN-121988487-A - Glue spreading device for fold-preventing reflective film

CN121988487ACN 121988487 ACN121988487 ACN 121988487ACN-121988487-A

Abstract

The invention relates to the technical field of gluing, in particular to a gluing device for a fold-preventing reflective film, which comprises a device main body, wherein a material receiving roller and a material discharging roller are rotationally connected to the device main body, a reflective film is wound between the material receiving roller and the material discharging roller, a tension adjusting mechanism is arranged on the device main body and comprises two bottom cylinders fixedly connected to two sides of the device main body, and sliding rods are slidingly connected to the two bottom cylinders.

Inventors

  • WANG WEI

Assignees

  • 常州市晶德锐反光材料有限公司

Dates

Publication Date
20260508
Application Date
20260408

Claims (9)

  1. 1. The utility model provides a glue coating device of fold-preventing reflective membrane, includes equipment main part (1), a serial communication port, rotate on equipment main part (1) and be connected with receipts material roller (2) and blowing roller (9), the round joint has reflective membrane (3) between receipts material roller (2) and blowing roller (9), be provided with tension adjustment mechanism on equipment main part (1), tension adjustment mechanism includes two foundation cylinders (39) of fixed connection in equipment main part (1) both sides, two equal sliding connection has slide bar (41) on foundation cylinders (39), return spring (38) have been cup jointed on the lateral wall of slide bar (41), two common fixedly connected with backup pad (36) of slide bar (41), fixedly connected with friction ring (45) on backup pad (36), fixedly connected with inner panel (40) on friction ring (45), sliding connection has locating lever (34) on inner panel (40), end fixedly connected with (33) on the lateral wall of locating lever (34) pressure spring (35) have cup jointed on the lateral wall of both sides, two ends of grinding wheel (40) have all been connected with the outer wall of limit bar (33).
  2. 2. The glue spreading device for the anti-wrinkling reflective film according to claim 1, wherein a magnetic plate (37) is fixedly connected to the outer side wall of the supporting plate (36), and friction wheels (32) are fixedly connected to two sides of the discharging roller (9).
  3. 3. The glue spreading device of the anti-wrinkling reflective film according to claim 1, wherein a supporting seat (7) is fixedly connected to the outer side wall of the device main body (1), a dust suction box (8) is fixedly connected to the outer side wall of the supporting seat (7), a suction box (13) is communicated and arranged on the outer side wall of the dust suction box (8), a support (11) is fixedly connected to the outer side wall of the dust suction box (8), a starting motor (12) is fixedly connected to the outer side wall of the support (11), a transmission rod (18) is fixedly connected to the output end of the starting motor (12), the transmission rod (18) penetrates into the suction box (13), a suction fan (43) is fixedly connected to one end of the transmission rod (18) located in the suction box (13), and a filter plate (44) is arranged at the bottom of the suction box (13).
  4. 4. The glue spreading device for the anti-wrinkling reflective film according to claim 3, wherein two sides of the transmission rod (18) are fixedly connected with a turning rail (22), a driving piece (23) is connected to the turning rail (22) in a sliding manner, a return spring (25) is fixedly connected to the outer side wall of the driving piece (23), one end, far away from the driving piece (23), of the return spring (25) is fixedly connected with the inner wall of the turning rail (22), and a push rod rotating wheel (24) is fixedly connected to the outer side wall of the driving piece (23).
  5. 5. The glue spreading device for the anti-wrinkling reflective film according to claim 3, wherein a collar (19) is slidably connected to the outer side wall of the transmission rod (18), transverse plates (20) are fixedly connected to two sides of the collar (19), a first platform (26), a second platform (27) and a third platform (28) are arranged on the transverse plates (20), a tension spring (21) is fixedly connected to the outer side wall of the collar (19), a mounting disc is fixedly connected to the outer side wall of the transmission rod (18), and one end, far away from the collar (19), of the tension spring (21) is fixedly connected to the outer side wall of the mounting disc.
  6. 6. The glue spreading device for the anti-wrinkling reflective film according to claim 5, wherein swivel rings (14) are fixedly connected to the outer side walls of the transverse plates (20) on both sides, side plates (17) are fixedly connected to both sides of the supporting seat (7), compression rods (16) are connected to both sides of the side plates (17) in a penetrating and sliding manner, compression rings (15) are fixedly connected to the two compression rods (16) together, and the compression rings (15) are rotationally connected to the swivel rings (14).
  7. 7. The glue spreading device of the anti-wrinkling reflective film according to claim 6, wherein one end, far away from the compression ring (15), of the compression rod (16) is fixedly connected with a mounting plate (29), and the mounting plate (29) is fixedly connected with a first magnetic strip (30) and a second magnetic strip (31).
  8. 8. The glue spreading device for the anti-wrinkling reflective film according to claim 3, wherein the two sides of the dust collection box (8) are provided with filter screens (10), and the bottom of the dust collection box (8) is provided with an air suction port (42) in a communicating manner.
  9. 9. The glue spreading device for the anti-wrinkling reflective film according to claim 1, wherein a glue spreader (5) is fixedly connected to the outer side wall of the equipment main body (1), a glue spreader (6) is rotatably connected to the inside of the glue spreader (5), a monitoring sensor (46) is fixedly connected to the outer side wall of the glue spreader (5), and a dryer (4) is fixedly connected to the outer side wall of the equipment main body (1).

Description

Glue spreading device for fold-preventing reflective film Technical Field The invention relates to the technical field of gluing, in particular to a gluing device for an anti-wrinkling reflective film. Background The reflective film is a functional film made of special optical structures and high polymer materials, and can reflect incident light rays to the light source in a large quantity according to the original direction, so that high-visibility warning and marking effects are realized under night or low-light environments, and the reflective film is widely applied to the fields of road traffic marks, license plates, warning signs, car body reflective stickers, safety protection articles and the like. In the existing reflective film gluing processing equipment, a tension adjusting mechanism and a gluing mechanism are arranged largely and mutually independently, a corresponding linkage adjusting mechanism is not arranged between the tension adjusting mechanism and the gluing mechanism, cooperative adjustment cannot be realized, in the actual continuous gluing production process, the reflective film body is extremely easy to change tension due to factors such as coiled material eccentricity, flexible deformation and the like in a conveying link, the problems of abnormal glue layer thickness, uneven thickness and the like are mostly caused by the change of film body conveying tension, when the abnormality of the glue layer thickness is detected in the existing equipment, the equipment generally adjusts the glue outlet amount of a glue spreader, but in actual production, the glue outlet amount of the glue spreader is generally preset according to the glue solution proportion and the production process before starting up, the glue outlet amount of the glue spreader is regulated in a trade-off mode, and the corresponding adaptive change is not made for the film body conveying tension due to the core inducement of tension fluctuation, so that the preset glue proportion balance is destroyed, the key performances such as glue solution viscosity, adhesive force and the like are changed, and the glue layer is also continuously unbalanced. Disclosure of Invention The invention aims to provide a gluing device for an anti-wrinkling reflective film. To solve the problems set forth in the background art. The glue spreading device comprises a device main body, wherein a receiving roller and a discharging roller are rotationally connected to the device main body, a reflective film is wound between the receiving roller and the discharging roller, a tension adjusting mechanism is arranged on the device main body and comprises two bottom cylinders fixedly connected to two sides of the device main body, sliding rods are fixedly connected to the two bottom cylinders in a sliding mode, return springs are sleeved on the outer side walls of the sliding rods, supporting plates are fixedly connected to the sliding rods together, friction rings are fixedly connected to the supporting plates, inner plates are fixedly connected to the friction rings, positioning rods are fixedly connected to the inner plates in a sliding mode, grinding wheels are fixedly connected to the ends of the positioning rods, pressure springs are sleeved on the outer side walls of the positioning rods, limiting rods are fixedly connected to the two sides of the inner plates in a sliding mode, and the ends of the limiting rods are fixedly connected to the outer walls of the grinding wheels. Preferably, the magnetic plate is fixedly connected to the outer side wall of the supporting plate, and friction wheels are fixedly connected to two sides of the discharging roller. Preferably, fixedly connected with supporting seat on the lateral wall of equipment main part, fixedly connected with dust absorption box on the lateral wall of supporting seat, the intercommunication is provided with the box of breathing in on the lateral wall of dust absorption box, fixedly connected with support on the lateral wall of dust absorption box, fixedly connected with starter motor on the lateral wall of support, starter motor's output fixedly connected with transfer line, the transfer line runs through to the inside of box of breathing in, the transfer line is located the inside one end fixedly connected with fan of breathing in of box, the filter plate has been seted up to the bottom of box of breathing in. Preferably, both sides of transfer line all fixedly connected with, sliding connection has the driver on the transfer line, fixedly connected with reset spring on the lateral wall of driver, reset spring keeps away from the one end of driver and links to each other with the inner wall of transfer line is fixed, fixedly connected with ejector pin runner on the lateral wall of driver. Preferably, the outer side wall of the transmission rod is connected with the lantern ring in a sliding manner, the two sides of the lantern ring are fixedly connected with the transverse plates, th