CN-224208358-U - Automatic rubber coating device of heating film

Abstract

The utility model relates to the field of heating film production, and discloses an automatic heating film gluing device which comprises a bottom plate, a spraying frame arranged on the bottom plate, two rotating rollers rotatably connected to the spraying frame, a glue coating pipe arranged on the inner side of the spraying frame and positioned between the two rotating rollers, an atomizing nozzle communicated with the glue coating pipe and a feeding assembly arranged on the spraying frame and communicated with the glue coating pipe. The utility model has the advantages that after the atomizing nozzle sprays a section of glue on the surface of the heating film, the driving component starts to drive the drying component to rotate, at the moment, the atomizing nozzle does not discharge glue, the drying component just dries the glue sprayed on the previous section, and the drying component reciprocates in the way, so that continuous gluing and drying work is realized, excessive glue attached to the surface of the heating film is avoided, the glue on the surface of the heating film can be dried in time, the glue is prevented from flowing on the surface of the heating film, the gluing is more uniform, and the quality of a finished product is improved.

Inventors

• WU JINPENG
• RONG QUANFA
• YANG SHENGGEN

Assignees

• 湖北中宇恒通新材料科技有限公司

Dates

Publication Date

20260508

Application Date

20250423

Claims (10)

1. 1. The utility model provides an automatic rubber coating device of heating film, includes bottom plate (1), installs spraying frame (2) on bottom plate (1), rotate connect in two live-rollers (3) on spraying frame (2), install spraying frame (2) inboard and lie in rubber coating pipe (4) between two live-rollers (3), intercommunication are in atomizer (5) on Tu Jiaoguan (4) and install on spraying frame (2) with feed subassembly (6) of rubber coating pipe (4) intercommunication, a serial communication port, still install the cover on spraying frame (2) two drying component (7) outside rubber coating pipe (4), still install the drive on spraying frame (2) drying component (7) pivoted actuating assembly (8).
2. 2. An automatic heating film gluing device according to claim 1, characterized in that the feeding assembly (6) comprises a booster pump (61) mounted on the spraying frame (2), and a feed pipe (62) and a discharge pipe (63) communicating with the booster pump (61).
3. 3. An automatic heating film gluing device according to claim 2, characterized in that the discharge end of the discharge pipe (63) is in communication with two glue pipes (4).
4. 4. The automatic heating film gluing device according to claim 3, wherein the drying assembly (7) comprises an annular air outlet cylinder (71) rotatably connected with the inner wall of the spraying frame (2), a rectangular strip hole (72) formed in the annular air outlet cylinder (71), an air outlet nozzle (73) communicated with the annular air outlet cylinder (71), a heating box (74) mounted on the spraying frame (2), an exhaust fan (75) mounted on the spraying frame (2) and communicated with the heating box (74), and a hot air pipe (76) communicated with the heating box (74) and the annular air outlet cylinder (71).
5. 5. An automatic glue spreading device for heating films according to claim 4, wherein two annular air outlets (71) are respectively sleeved outside the two glue spreading pipes (4).
6. 6. An automatic heating film gluing device according to claim 5, characterized in that the rectangular strip holes (72) have a size greater than the distribution area of the atomizing nozzles (5) on the single glue tube (4).
7. 7. The automatic heating film gluing device according to claim 6, wherein the air outlet nozzle (73) and the rectangular strip holes (72) are arranged in a plurality of rows on the annular air outlet cylinder (71) and are distributed at equal intervals.
8. 8. The automatic heating film gluing device according to claim 7, wherein the annular air outlet cylinder (71) is provided with a guide block (9) with one end rotatably connected with the inner wall of the spraying frame (2).
9. 9. An automatic heating film gluing device according to claim 8, characterized in that the driving assembly (8) comprises a motor (81) mounted on the spraying frame (2), a rotating wheel (82) fixedly connected with an output shaft of the motor (81), and a belt (83) sleeved outside the rotating wheel (82).
10. 10. An automatic heating film gluing device according to claim 9, characterized in that said belt (83) is provided in two and the other end of the belt (83) is sleeved outside said annular air outlet duct (71).

Description

Automatic rubber coating device of heating film Technical Field The utility model relates to the technical field of heating film production, in particular to an automatic heating film gluing device. Background The heating film is a film material for heating, is usually made of a conductive material, can generate heat after being electrified, and is widely applied to the fields of floor heating, automobile seat heating, home heating, electronic equipment heating and the like. In the process of production and processing of the heating film, a layer of glue needs to be coated on the surface of the heating film, the existing glue coating device firstly sprays the glue on the surface of the film, then the glue is dried, the glue adhered on the surface of the film before drying flows on the surface of the film after a certain amount, uneven glue coating on the surface of the film is easily caused, and the quality of a finished product is influenced, so that the automatic glue coating device for the heating film is provided. Disclosure of utility model The utility model aims to provide an automatic heating film gluing device which has the effect of gluing uniformly. The technical aim of the utility model is achieved by the following technical scheme that the automatic heating film gluing device comprises a bottom plate, a spraying frame arranged on the bottom plate, two rotating rollers rotatably connected to the spraying frame, a glue coating pipe arranged on the inner side of the spraying frame and positioned between the two rotating rollers, an atomizing nozzle communicated with the glue coating pipe, and a feeding component arranged on the spraying frame and communicated with the glue coating pipe, wherein a drying component sleeved outside the two glue coating pipes is also arranged on the spraying frame, and a driving component for driving the drying component to rotate is also arranged on the spraying frame. Through adopting above-mentioned technical scheme, when carrying out the rubber coating to the heating film surface, the bottom surface of heating film and the surface extrusion of rotor, with heating film backward pulling, the feed subassembly is last to the rubber coating pipe feed by atomizer blowout, with the even spraying of glue at the surface of heating film, atomizer is after the heating film surface spraying one section glue, drive assembly starts and drives drying module and rotate, atomizer no longer goes out the glue this moment, drying module just dries the glue that the last section was sprayed, so reciprocating, realize continuous rubber coating and stoving work, avoid the excessive glue of heating film surface adhesion, can in time dry the glue on heating film surface, make the glue unable to pile up more and take place to flow at the heating film surface at the heating film, make heating film surface rubber coating more even, improve the finished product quality. The utility model is further arranged that the feeding component comprises a booster pump arranged on the spraying frame, and a feeding pipe and a discharging pipe which are communicated with the booster pump. The utility model is further arranged that the discharge end of the discharge pipe is communicated with the two gluing pipes. Through adopting above-mentioned technical scheme, link to each other with outside rubber tube through the inlet pipe for the outside glue of booster pump extraction is sent to the rubber coating pipe through the discharging pipe in through atomizer blowout, makes glue spray at the surface of heating film by atomizer after the booster pump pressurization, makes the glue more even at the surface distribution of heating film. The utility model is further arranged that the drying component comprises an annular air outlet cylinder which is rotationally connected with the inner wall of the spraying frame, rectangular strip holes which are formed in the annular air outlet cylinder, an air outlet nozzle which is communicated with the annular air outlet cylinder, a heating box which is arranged on the spraying frame, an exhaust fan which is arranged on the spraying frame and is communicated with the heating box, and a hot air pipe which is communicated with the heating box and the annular air outlet cylinder. The utility model is further provided with two annular air outlets which are respectively sleeved outside the two rubber coating pipes. Through adopting above-mentioned technical scheme, when the atomizer rubber coating, rectangular strip hole and atomizer coincide from top to bottom for annular play dryer can not block atomizer rubber coating, atomizer sprays one section glue on heating film surface back, drive assembly starts and drives annular play dryer and rotate, the time exhaust nozzle coincides from top to bottom with atomizer, exhaust fan extraction outside air is sent to annular play dryer through the hot-blast main after heating through the heating cabinet heating, then spout through the ex