Gluing device for release film production

By introducing a filter box and a hot air blower into the coating device, the problem of dust entering the blower was solved, achieving dust filtration and uniform drying of the release film, thus improving production efficiency.

CN223602773UActive Publication Date: 2025-11-28SICHUAN YUXI ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202422876766.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-11-28
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Existing adhesive coating equipment for release film production lacks a filtration structure, which allows dust to enter the fan, affecting the equipment's lifespan. Additionally, the drying efficiency after adhesive coating is low.

Method used

A glue-applying device with a filter box and a hot air blower was designed. The filter box is equipped with a filter screen to intercept dust, and the hot air blower dries the release film evenly through an air supply pipe and an air nozzle.

Benefits of technology

It effectively prevents dust from entering the fan, extends equipment life, and improves the drying efficiency of the release film, thereby increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223602773U_ABST
    Figure CN223602773U_ABST
Patent Text Reader

Abstract

The utility model discloses a gluing device for release film production, which is applied to the technical field of release film production, and is characterized in that a fan is started to enable a dust suction disc to form suction force, so that dust on an original film is cleaned, the sucked dust enters a filter box through a connecting pipe, the dust is filtered and intercepted through a filter screen and is prevented from entering the fan, and the production efficiency of the release film is improved. A connecting block is moved to separate a positioning rod from a positioning hole, so that the limitation on a filter screen is relieved, and the filter screen can be conveniently detached from the filter box for cleaning: a hot-air blower is started to convey hot air into an air blowing nozzle through an air conveying pipe, and after the hot air enters the air blowing nozzle, the hot air can be guided through a flow dividing groove and a through groove in a flow dividing disc, so that the air blowing nozzle can be cleaned; therefore, hot air is evenly blown out of the air blowing head, the release film is dried, and production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the production technical field of release film, and particularly relates to a gluing device for release film production. BACKGROUND

[0002] The release film is a product made of PET film as a base material and a layer of release agent (silicone oil, fluorine or a mixture of silicon and fluorine) coated on the surface of the film, and the production process of the release film needs to use a gluing device for gluing treatment of the release film.

[0003] At present, the Chinese utility model with the publication number CN213078970U discloses a gluing device for release film production, which relates to the technical field of release film gluing equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at a gluing device for release film production, which has the advantages of avoiding dust entering the fan and facilitating drying of the release film.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a gluing device for release film production, which comprises a conveyor, the top of the conveyor is fixedly connected with a processing bin, one side of the top of the processing bin is provided with a fan and a filter box respectively, the air suction port of the fan is in communication with one side of the filter box, the inside of the filter box is provided with a filter screen, the bottom of the filter box is connected with a connecting pipe, one end of the connecting pipe penetrates through the top of the processing bin and is connected with a dust collection disc, the other side of the top of the processing bin is provided with a hot air blower and a gluing mechanism respectively, the air blowing end of the hot air blower is connected with a gas conveying pipe, one end of the gas conveying pipe penetrates through the top of the processing bin and is connected with a blowing nozzle.

[0006] The above technical scheme has the following advantages: starting the fan to form suction force on the dust collection disc, thereby cleaning dust on the original film, the dust sucked in is introduced into the filter box through the connecting pipe, the dust is filtered and intercepted by the filter screen to avoid entering the fan and causing damage to the fan, moving the connecting block to separate the positioning rod from the positioning hole, thereby releasing the restriction on the filter screen, facilitating disassembly and cleaning of the filter screen from the filter box: starting the hot air blower to convey hot air into the blowing nozzle through the gas conveying pipe, after the hot air enters the blowing nozzle, the hot air can be guided through the shunt groove and the through groove on the shunt disc, thereby uniformly blowing out the hot air from the blowing head and drying the release film, improving the production efficiency.

[0007] The utility model further sets up: the filter box includes positioning rod, connecting block, spring, positioning hole and sliding block, the inner wall sliding connection of filter box has positioning rod, one end of positioning rod is fixedly connected with connecting block, the one side fixed connection of connecting block has spring, the inner wall of filter screen is equipped with positioning hole.

[0008] Adopt above technical scheme: it is convenient to dismantle and clean filter screen.

[0009] The utility model further sets up, the bottom fixed connection of connecting block has sliding block, the outside of sliding block is connected with the inner wall of filter box.

[0010] Adopt above technical scheme: it is convenient to make connecting block stable movement.

[0011] The utility model further sets up, the glueing mechanism includes the storage tank of setting in the processing bin top, the top of processing bin inner chamber is provided with electric cylinder, the top rod of electric cylinder is fixedly connected with fixed tube, the lower end fixed connection of fixed tube has the shell, the inner wall rotation of shell is connected with glue roller.

[0012] Adopt above technical scheme: it is convenient to carry out the gluing operation to release film.

[0013] The utility model further sets up, the storage tank includes motor, connecting shaft, stirring vane and metal hose, the top of storage tank is provided with motor, the output fixed connection of motor has connecting shaft, the outside fixed connection of connecting shaft has stirring vane, the bottom communication of storage tank has metal hose, one end of metal hose penetrates the top of processing bin and is communicated with fixed tube.

[0014] Adopt above technical scheme: it is convenient to stir release film agent.

[0015] The utility model further sets up, the fixed tube includes hollow board and liquid outlet pipe, the bottom penetration hollow board of fixed tube communicates through the top of shell, the bottom communication of hollow board has liquid outlet pipe.

[0016] The utility model further sets up, the number of liquid outlet pipe is a plurality of, a plurality of liquid outlet pipe equidistantly sets up.

[0017] Adopt above technical scheme: it is convenient to make release film agent even flow on glue roller.

[0018] The utility model further sets up, the blow nozzle includes blow head, shunt disc, shunt groove and through slot, the bottom communication of blow nozzle has blow head, the inner wall of blow nozzle is fixedly connected with shunt disc through connecting rod, the outside of shunt disc is equipped with shunt groove, the inner wall of shunt disc is equipped with through slot.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1: start the dust absorption disc to form suction, and then the dust on the original film is cleaned, the dust sucked in is into the filter box through the connecting pipe, is filtered and intercepted through the filter screen, avoids its into the fan, causes the fan damage, removes the restriction to the filter screen by the moving connecting block makes the positioning rod separate from the positioning hole, thereby release, is convenient for it is from the filter box dismantles and cleans.

[0021] 2: start the hot air blower to make it through the gas pipe and send hot air to the air blowing nozzle, after the hot air enters the air blowing nozzle, the hot air can be guided through the shunt groove and the through groove on the shunt disc, so that the hot air is evenly blown out from the air blowing head, and the release film is dried, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic view of the utility model;

[0023] Figure 2 It is the structure schematic view of the shell and the glue roller of the utility model;

[0024] Figure 3 It is the structure schematic view of the air blowing nozzle and the shunt disc of the utility model;

[0025] Figure 4 It is the structure schematic view of the shunt groove and the through groove of the utility model;

[0026] Figure 5 It is the utility model Figure 1 A place structure enlarged schematic view in the utility model.

[0027] Drawing reference: 1, conveyor; 2, processing warehouse; 3, fan; 4, filter box; 401, positioning rod; 402, connecting block; 403, spring; 404, positioning hole; 405, sliding block; 5, filter screen; 6, connecting pipe; 7, dust absorption disc; 8, storage tank; 801, motor; 802, connecting shaft; 803, stirring blade; 804, metal hose; 9, hot air blower; 10, gas pipe; 11, air blowing nozzle; 1101, air blowing head; 1102, shunt disc; 1103, shunt groove; 1104, through groove; 12, electric cylinder; 13, fixed pipe; 1301, hollow plate; 1302, liquid outlet pipe; 14, shell; 15, glue roller. DETAILED DESCRIPTION

[0028] The utility model is further described in detail in connection with the drawings.

[0029] Example 1:

[0030] Reference Figure 1 , Figure 2 andFigure 5 The utility model provides a kind of rubber coating device for release film production, including conveyor 1, the top of conveyor 1 is fixedly connected with processing bin 2, one side of the top of processing bin 2 is provided with fan 3 and filter box 4 respectively, the suction port of fan 3 is communicated with one side of filter box 4, filter screen 5 is provided in the inside of filter box 4, the bottom of filter box 4 is communicated with connecting pipe 6, one end of connecting pipe 6 penetrates the top of processing bin 2 and is communicated with dust collection disc 7, the other side of the top of processing bin 2 is provided with rubber coating mechanism.

[0031] Reference Figure 5 Filter box 4 includes positioning rod 401, connecting block 402, spring 403, positioning hole 404 and sliding block 405, the inner wall of filter box 4 is slidably connected with positioning rod 401, one end of positioning rod 401 is fixedly connected with connecting block 402, one side of connecting block 402 is fixedly connected with spring 403, and the inner wall of filter screen 5 is provided with positioning hole 404.

[0032] Reference Figure 5 The bottom of connecting block 402 is fixedly connected with sliding block 405, and the outer side of sliding block 405 is slidably connected with the inner wall of filter box 4, so that connecting block 402 can be stably moved by sliding block 405.

[0033] Wherein, the positioning rod 401 is separated from the positioning hole 404 by moving the connecting block 402, at this time, the spring 403 is in a compressed state, so that the filter screen 5 can be disassembled from the filter box 4 for cleaning, then the new filter screen 5 is installed in the filter box 4, and the connecting block 402 is loosened, the positioning rod 401 is reset and inserted into the positioning hole 404 by the elastic force of the spring 403, and the filter screen 5 is fixed.

[0034] Reference Figure 1 And Figure 2 The rubber coating mechanism includes storage tank 8 arranged on the top of processing bin 2, electric cylinder 12 arranged on the top of the inner cavity of processing bin 2, fixed tube 13 fixedly connected with the top rod of electric cylinder 12, outer shell 14 fixedly connected with the lower end of fixed tube 13, and rubber coating roller 15 rotatably connected with the inner wall of outer shell 14.

[0035] Reference Figure 1 And Figure 2 The storage tank 8 includes motor 801, connecting shaft 802, stirring blade 803 and metal hose 804, the top of storage tank 8 is provided with motor 801, the output end of motor 801 is fixedly connected with connecting shaft 802, the outer side of connecting shaft 802 is fixedly connected with stirring blade 803, the bottom of storage tank 8 is communicated with metal hose 804, one end of metal hose 804 penetrates the top of processing bin 2 and is communicated with fixed tube 13, and the outer side of metal hose 804 is provided with electromagnetic valve.

[0036] The starting motor 801 drives the connecting shaft 802 to rotate the stirring blade 803, so as to facilitate stirring of the release film and avoid solidification of the release film.

[0037] With reference to Figure 2 The fixed tube 13 comprises a hollow plate 1301 and a liquid outlet pipe 1302. The bottom of the fixed tube 13 is connected to the hollow plate 1301 through the top of the shell 14, and the bottom of the hollow plate 1301 is connected to the liquid outlet pipe 1302.

[0038] The starting motor 801 drives the connecting shaft 802 to rotate the stirring blade 803, so as to facilitate stirring of the release film and avoid solidification of the release film.

[0039] With reference to Figure 2 The number of the liquid outlet pipes 1302 is several, and the several liquid outlet pipes 1302 are arranged at equal intervals.

[0040] The use process is briefly described as follows: the starting fan 3 forms a negative pressure in the filter box 4, so that the dust suction disc 7 forms a suction force, thereby cleaning the dust on the original film. The dust sucked in enters the filter box 4 through the connecting pipe 6, is filtered and intercepted by the filter screen 5, and is prevented from entering the fan 3 to cause damage to the fan 3.

[0041] Embodiment 2

[0042] With reference to Figure 1 And Figure 4 The glue coating device for production of release film comprises a conveyor 1, the top of the conveyor 1 is fixedly connected with a processing bin 2, the top of the processing bin 2 is provided with a hot air fan 9, the blowing end of the hot air fan 9 is connected with a gas conveying pipe 10, one end of the gas conveying pipe 10 penetrates through the top of the processing bin 2 and is connected with a blowing nozzle 11.

[0043] With reference to Figure 4 The blowing nozzle 11 comprises a blowing head 1101, a flow distribution disc 1102, a flow distribution groove 1103 and a through groove 1104. The bottom of the blowing nozzle 11 is connected with the blowing head 1101, the inner wall of the blowing nozzle 11 is fixedly connected with the flow distribution disc 1102 through a connecting rod, the outer side of the flow distribution disc 1102 is provided with the flow distribution groove 1103, and the inner wall of the flow distribution disc 1102 is provided with the through groove 1104.

[0044] The use process is briefly described as follows: the starting hot air fan 9 sends hot air to the blowing nozzle 11 through the gas conveying pipe 10. After the hot air enters the blowing nozzle 11, the flow distribution disc 1102 on the blowing nozzle 11 can guide the flow of the hot air through the flow distribution groove 1103 and the through groove 1104, so that the hot air is uniformly blown out of the blowing head 1101 and the release film is dried, thereby improving the production efficiency.

[0045] The specific embodiments are only an interpretation of the utility model, and are not a limitation of the utility model. Those skilled in the art can make modifications to the embodiments without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, they are protected by the patent law.

Claims

1. A gluing device for release film production comprising a conveyor (1), characterized in that: The top of the conveyor (1) is fixedly connected with a processing bin (2), one side of the top of the processing bin (2) is respectively provided with a fan (3) and a filter box (4), the air inlet of the fan (3) is communicated with one side of the filter box (4), the inside of the filter box (4) is provided with a filter screen (5), the bottom of the filter box (4) is communicated with a connecting pipe (6), one end of the connecting pipe (6) penetrates through the top of the processing bin (2) and is communicated with a dust collection disc (7), the other side of the top of the processing bin (2) is respectively provided with a hot air blower (9) and a gluing mechanism, the blowing end of the hot air blower (9) is communicated with a gas conveying pipe (10), one end of the gas conveying pipe (10) penetrates through the top of the processing bin (2) and is communicated with a blowing nozzle (11).

2. The gluing device for release film production according to claim 1, characterized in that: The filter box (4) comprises a positioning rod (401), a connecting block (402), a spring (403), a positioning hole (404) and a sliding block (405), the inner wall of the filter box (4) is slidably connected with the positioning rod (401), one end of the positioning rod (401) is fixedly connected with the connecting block (402), one side of the connecting block (402) is fixedly connected with the spring (403), and the inner wall of the filter screen (5) is provided with the positioning hole (404).

3. The gluing device for release film production according to claim 2, characterized in that: The bottom of the connecting block (402) is fixedly connected with the sliding block (405), and the outer side of the sliding block (405) is slidably connected with the inner wall of the filter box (4).

4. The gluing device for release film production according to claim 1, characterized in that: The gluing mechanism comprises a storage tank (8) arranged on the top of the processing bin (2), the top of the inner cavity of the processing bin (2) is provided with an electric cylinder (12), the top rod of the electric cylinder (12) is fixedly connected with a fixed pipe (13), the lower end of the fixed pipe (13) is fixedly connected with a shell (14), and the inner wall of the shell (14) is rotatably connected with a gluing roller (15).

5. The gluing device for release film production according to claim 4, characterized in that: The storage tank (8) comprises a motor (801), a connecting shaft (802), stirring blades (803) and a metal hose (804), the top of the storage tank (8) is provided with the motor (801), the output end of the motor (801) is fixedly connected with the connecting shaft (802), the outer side of the connecting shaft (802) is fixedly connected with the stirring blades (803), and the bottom of the storage tank (8) is communicated with the metal hose (804), one end of the metal hose (804) penetrates through the top of the processing bin (2) and is communicated with the fixed pipe (13).

6. The gluing device for release film production according to claim 4, characterized in that: The fixed pipe (13) comprises a hollow plate (1301) and a liquid outlet pipe (1302), the bottom of the fixed pipe (13) penetrates through the top of the shell (14) and is communicated with the hollow plate (1301), and the bottom of the hollow plate (1301) is communicated with the liquid outlet pipe (1302).

7. The gluing device for release film production according to claim 6, characterized in that: The number of the liquid outlet pipes (1302) is several, and the several liquid outlet pipes (1302) are equidistantly arranged.

8. The gluing device for release film production according to claim 1, characterized in that: The blowing nozzle (11) comprises a blowing head (1101), a shunt disc (1102), a shunt groove (1103) and a through groove (1104), the bottom of the blowing nozzle (11) is communicated with the blowing head (1101), the inner wall of the blowing nozzle (11) is fixedly connected with the shunt disc (1102) through a connecting rod, the outer side of the shunt disc (1102) is provided with the shunt groove (1103), and the inner wall of the shunt disc (1102) is provided with the through groove (1104).

Citation Information

Patent Citations

  • Gluing device for release film production

    CN213078970U