Heating membrane laminating device

By designing a heating diaphragm coating device that includes a belt conveyor, hot press rollers, and dust collection components, the problem of dust residue during the heating diaphragm lamination process was solved, achieving high-quality and safe diaphragm lamination.

CN223850933UActive Publication Date: 2026-01-30HUBEI ZHONGYU HENGTONG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202520140217.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-30
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Dust easily remains on the surface of existing heating films during the composite processing, which affects the composite quality and may damage the films.

Method used

A heating film coating device was designed, which adopts a belt conveyor, a hot press roller, a dust collection component and a belt drive structure. The dust is automatically removed by a vacuum cleaner and a dust collection box to ensure the surface of the heating film is clean, and safe coating is achieved during synchronous conveying.

Benefits of technology

It effectively removes dust from the surface of the heating film, ensuring the quality and safety of the composite of the heating film and the packaging film, and preventing damage to the film caused by dust.

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Abstract

The utility model discloses a heating membrane laminating device. Comprising a machine frame, a belt conveyor installed on the machine frame, a pair of U-shaped supporting plates fixed to the machine frame, a pair of sliding blocks arranged in the middles of the two U-shaped supporting plates in a sliding mode respectively, a pair of air cylinders driving the two sliding blocks to slide respectively, a hot pressing roller with the two ends penetrating through the two sliding blocks in a rotating mode respectively, and a first motor driving the hot pressing roller to rotate. The two ends of the tensioning roller are rotationally connected with the two U-shaped supporting plates correspondingly, one end of the unwinding roller is rotationally connected with one U-shaped supporting plate, the rectangular supporting plates are fixed to the fixed rack, the two ends of the rotating shafts penetrate through the two rectangular supporting plates in a rotating mode correspondingly, the second motor drives one rotating shaft to rotate, and the two pairs of belt wheels are arranged on the two rotating shafts in a sleeving mode correspondingly. The two pairs of belt wheels are sleeved with the two belts respectively, and the dust collection assembly is arranged at the tops of the two rectangular supporting plates. The heating film laminating machine has the advantages of being capable of automatically cleaning the surface of the heating film and safely laminating the heating film and the packaging film.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heating film piece packaging equipment technical field, especially in a kind of heating film piece laminating device. BACKGROUND

[0002] Heating film is a kind of translucent polyester film that can generate heat after being electrified, which is made of special conductive ink and metal current-carrying strip by processing and hot pressing between insulating polyester film. When working, heating film is used as a heating body to send heat into space in the form of radiation, so that human body and objects obtain warmth, and its comprehensive effect is better than traditional convection heating mode.

[0003] At present, heating film pieces usually need to be compounded with a layer of packaging film on their back before leaving factory, so as to be stored and transported. The existing factory often uses pre-coated laminating machine to compound heating film pieces and packaging film, and its principle is that pre-coated packaging film is unwound from reel first, then printed matter is sent into the compound part equidistantly through automatic conveying mechanism, and finally pre-coated packaging film is compounded with heating film piece together through heated pressure roller. However, in the compound processing of the above laminating machine, dust is easily left on the surface of heating film piece, which not only affects the compound quality by being sandwiched between packaging film and heating film piece, but also causes concave on heating film piece by large dust particles under the pressure of pressure roller, resulting in damage to heating film piece. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of heating film piece laminating device, with the effect of automatically cleaning the surface of heating film piece, safely compounding heating film piece and packaging film.

[0005] The technical purpose is achieved by the following technical scheme: a heating film piece laminating device, comprising a rack, a belt conveyor installed on the rack, a pair of U-shaped support plates vertically fixed on the rack and symmetrically located on both sides of the belt conveyor, a pair of sliders respectively sliding in the middle parts of the two U-shaped support plates, a pair of air cylinders respectively driving the two sliders to slide, a hot press roller with heating elements arranged inside and rotating through the two sliders at both ends, a motor one driving the hot press roller to rotate, a tension roller rotatingly connected to the two U-shaped support plates at both ends, a pay-off roller rotatingly connected to one U-shaped support plate at one end, a pair of rectangular support plates fixed on the vertical rack and symmetrically located on both sides of the belt conveyor, a pair of rotating shafts parallel to each other and rotating through the two rectangular support plates at both ends, a motor two driving one rotating shaft to rotate, two pairs of pulleys sleeved on the two rotating shafts, two belts sleeved on the two pairs of pulleys and parallel to the conveyor belt of the belt conveyor, and a dust suction assembly arranged on the top of the two rectangular support plates and sucking dust on the surface of the heating film piece, wherein the hot press roller is parallel to the conveyor belt of the belt conveyor and the rotating direction of the hot press roller is opposite to that of the belt roller of the belt conveyor, the two belts are located above the two side edges of the heating film piece and synchronously clamp the heating film with the conveyor belt of the belt conveyor.

[0006] The utility model further provides: the top of U-shaped support plate is fixed with mounting plate in screw, and the air cylinder is fixed on mounting plate, the piston rod of air cylinder vertically slides through mounting plate and reaches into the middle part of U-shaped support plate and connects slider, motor one is fixed on the side wall of one slider and is opposite to the other slider, and the output of motor one is fixedly connected with one end of hot press roller and passes through slider, motor two is fixed on the side wall of one rectangular support plate and is opposite to the other rectangular support plate, and the output of motor two is fixedly connected with one end of rotating shaft and passes through rectangular support plate.

[0007] The utility model further provides: the middle part of U-shaped support plate is equipped with vertical limit sliding groove on both sides, and the both sides of slider are fixedly provided with limit protrusion, and two limit protrusions slide in two limit sliding grooves respectively.

[0008] The utility model further provides: one side of U-shaped support plate is fixedly connected with support seat, one end of pay-off roller is rotatingly connected with support seat, and the other end is suspended on one side of the other U-shaped support plate.

[0009] The further setting of the utility model discloses: dust suction assembly includes fixed on two rectangular support plate's dust suction box, multiple settings in dust suction box bottom and the inside communication dust suction box's strip -shaped dust suction port, a pair of settings in dust suction box bottom and the inside communication dust suction box's square dust suction port, fixed on the dust collector of rack, the dust suction pipe that communicates dust collector input end and dust suction box inside, the strip -shaped dust suction port parallel arrangement, and vertically between two belts, two square dust suction port is located two belts near U -shaped support plate one end side.

[0010] The further setting of the utility model discloses: dust suction box includes box, screw fixed on the box cover of box top opening, the bottom wall of box and two rectangular support plate top are fixedly connected through screw, and the strip -shaped dust suction port, square dust suction port are set up in the bottom of box.

[0011] The further setting of the utility model discloses: the lower end of square dust suction port is fixedly provided with inverted triangular dust suction mouth.

[0012] The further setting of the utility model discloses: fixedly connected with support rod between two dust suction mouth, the rolling cylinder is rotatably provided on the support rod, and the rolling cylinder rolls and presses the middle part of heating film piece.

[0013] The further setting of the utility model discloses: a pair of mutually parallel baffles are fixedly connected between two rectangular support plates, the rotating shaft, belt wheel, belt, strip -shaped dust suction port and square dust suction port are located between two baffles, the top of baffle and box bottom are closely contacted, and the gap for heating film to enter is left before baffle bottom and the conveying belt of belt conveyor.

[0014] The further setting of the utility model discloses: the brush hair is uniformly fixedly arranged on the bottom of baffle at two rectangular support plate entrances.

[0015] The utility model discloses a beneficial effect is: through adopting above -mentioned heating film piece packaging film coating device, when needing to compound heating film piece and packaging film, first, the pre -coated packaging film roll is hung in the unwinding shaft, and a section of packaging film is pulled and is passed through the tensioning roller, and is inserted between the gap of heat press roller and belt conveyor conveying belt, then heating film piece is placed on the conveying belt of belt conveyor, makes the belt conveyor conveying heating film piece enter the middle of two rectangular support plates, when heating film piece enters the below of two belts, the dust collector will start working, and cooperates the long dust suction port of dust suction box bottom, and the dust of heating film piece located in the middle part of two belts is sucked, at the same time, motor no. 2 drive rotating shaft rotates, makes rotating shaft two pulleys respectively drive two belts work, and cooperates the conveying belt of belt conveyor and clamps the two sides of heating film piece, not only avoids heating film piece to be sucked by the negative pressure of long dust suction port, and the lower part of belt and the upper part of conveying belt synchronous work, still can stable conveying heating film piece and pass through the middle of two rectangular support plates, then, heating film piece that leaves the below of belt, also will pass through the square dust suction port of dust suction box bottom, and the dust of heating film piece is pressed by the belt part is cleaned in this way, thereby the dust on the surface of heating film piece is cleaned thoroughly, finally, when heating film piece leaves two rectangular support plates, and will enter the gap of heat press roller and belt conveyor conveying belt, cylinder will immediately stretch out piston rod, makes the slider slide down relative to U shape support plate, and heat press roller that two -end rotation connects two sliders, then will drop along with, and cooperates the drive of motor no. 1, and the packaging film is pulled out constantly, and is pressed on the cleaned front of heating film piece, in this way realizes the compound processing of heating film piece and packaging film.

[0016] The dust suction assembly including the dust suction box, the dust collector and the dust suction port can automatically remove dust on the side of the heating film before the heating film and the packaging film are compounded, so as to guarantee the compound quality and the compound processing safety of the heating film and the packaging film, and the belt transmission structure including the pulley and the belt which synchronously operates with the belt conveyor can prevent the heating film from being sucked by the strong negative pressure of the dust suction port, so as to effectively guarantee the safety of the dust removal process of the heating film. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will introduce the drawings needed in the embodiment description, obviously, the following description of drawings is only some embodiments of the utility model, for those skilled in the art, under the premise of not creating laboriously, still can obtain other drawings according to these drawings.

[0018] Figure 1 It is the working schematic diagram of this embodiment;

[0019] Figure 2 It is the connecting relationship schematic diagram of the components such as the U-shaped support plate, the slider, the heat press roller, the tensioning roller and the unwinding roller of this embodiment.

[0020] Figure 3 is a structural schematic view of the dust suction assembly of the embodiment;

[0021] Figure 4 is a schematic view of the connection relationship of the rectangular support plate, the box body and the box cover of the embodiment;

[0022] In the figure, 1 is a rack, 2 is a belt conveyor, 3 is a U-shaped support plate, 31 is a mounting plate, 32 is a limiting sliding groove, 33 is a support seat, 4 is a sliding block, 41 is a limiting protrusion, 5 is a pneumatic cylinder, 6 is a hot-pressing roller, 7 is a motor one, 8 is a tension roller, 9 is a pay-off roller, 10 is a rectangular support plate, 101 is a baffle, 102 is a brush, 11 is a rotating shaft, 12 is a motor two, 13 is a pulley, 14 is a belt, 15 is a dust suction assembly, 151 is a dust suction box, 151a is a box body, 151b is a box cover, 152 is an elongated dust suction port, 153 is a square dust suction port, 153a is a dust suction nozzle, 153b is a support rod, 153c is a rolling cylinder, 154 is a dust collector, and 155 is a dust suction pipe. DETAILED DESCRIPTION

[0023] The technical solutions of the present application will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment: a heating film sheet laminating device, like Figures 1-4As shown, including rack 1, installed on the rack 1 belt conveyor 2, a pair of vertical fixed on the rack 1 and symmetrically located on both sides of the belt conveyor 2 U-shaped support plate 3, a pair of respectively sliding in the middle of the two U-shaped support plate 3 slider 4, a pair of respectively driving two slider 4 sliding cylinder 5, a both ends respectively rotating through two slider 4 and internally provided with heating element hot press roller 6, drive hot press roller 6 rotating motor 7, both ends respectively rotating connection two U-shaped support plate 3 tension roller 8, one end rotating connection one U-shaped support plate 3 unwinding roller 9, a pair of fixed on the vertical fixed rack 1 and symmetrically located on both sides of the belt conveyor 2 rectangular support plate 10, a pair of parallel and both ends respectively rotating through two rectangular support plate 10 rotating shaft 11, drive a rotating shaft 11 rotating motor 12, two pairs of respectively set on the two rotating shaft 11 pulley 13, two respectively set on the two pairs of pulley 13 and parallel belt conveyor 2 conveyor belt belt 14, provided on the top of the two rectangular support plate 10 and suction heating film surface dust dust suction assembly 15, hot press roller 6 parallel located on the belt conveyor 2 conveyor belt above, and the hot press roller 6 rotating direction and the belt conveyor 2 belt roller rotating direction is opposite, two belt 14 respectively located on the two sides of the heating film above, and with the belt conveyor 2 conveyor belt synchronous clamping transport heating film;

[0025] Dust suction assembly 15 includes fixed on the two rectangular support plate 10 dust suction box 151, a plurality of provided on the bottom of the dust suction box 151 and communicated with the inside of the dust suction box 151 long strip suction port 152, a pair of provided on the bottom of the dust suction box 151 and communicated with the inside of the dust suction box 151 square suction port 153, fixed on the rack 1 dust collector 154, the dust suction pipe 155 communicated with the input end of the dust collector 154 and the inside of the dust suction box 151, long strip suction port 152 parallel arrangement, and vertical between the two belt 14, two square suction port 153 respectively located on the one end near the U-shaped support plate 3 of the two belt 14.

[0026] Further, the top of the U-shaped support plate 3 is screw fixed with mounting plate 31, and the cylinder 5 is fixed on the mounting plate 31, the piston rod of the cylinder 5 vertically slides through the mounting plate 31, and extends into the middle of the U-shaped support plate 3 connecting the slider 4; the motor 7 is fixed on the side wall of one slider 4 away from the other slider 4, and the output end of the motor 7 is fixedly connected with one end of the hot press roller 6 penetrating out of the slider 4; the motor 12 is fixed on the side wall of one rectangular support plate 10 away from the other rectangular support plate 10, and the output end of the motor 12 is fixedly connected with one end of the rotating shaft 11 penetrating out of the rectangular support plate 10. By adopting the above technical scheme, the safe and stable installation position of the cylinder 5, the motor 7 and the motor 12 can be improved.

[0027] Further, vertical limiting sliding grooves 32 are formed in the two side walls of the middle part of the U-shaped support plate 3, and limiting protrusions 41 are fixedly arranged on the two sides of the sliding block 4, and the two limiting protrusions 41 are respectively slidably arranged in the two limiting sliding grooves 32. By adopting the limiting sliding grooves 32 and the limiting protrusions 41, the sliding stability of the sliding block 4 in the middle part of the U-shaped support plate 3 can be effectively ensured.

[0028] Further, one side of the U-shaped support plate 3 is fixedly connected with a support seat 33, one end of the unwinding roller 9 is rotatably connected with the support seat 33, and the other end of the unwinding roller 9 is suspended on the side of the other U-shaped support plate 3. By adopting the support seat 33, the rotation of the unwinding roller 9 can be stably supported, and the staff can also conveniently replace the new and old packaging film rolls.

[0029] Further, the dust collection box 151 includes a box body 151a and a box cover 151b fixedly screwed on the top opening of the box body 151a, the bottom wall of the box body 151a and the top parts of the two rectangular support plates 10 are fixedly connected by screws, and the long strip-shaped dust collection port 152 and the square dust collection port 153 are arranged on the bottom of the box body 151a. By adopting the detachable dust collection box 151 structure, the staff can freely detach the dust collection box 151 for cleaning the inside.

[0030] Further, the lower end of the square dust collection port 153 is fixedly provided with an inverted triangular dust collection nozzle 153a, which can improve the negative pressure at the inlet of the square dust collection port 153 and further ensure the dust removal quality of the heating film sheet.

[0031] Further, a support rod 153b is fixedly connected between the two dust collection nozzles 153a, a rolling cylinder 153c is rotatably sleeved on the support rod 153b, and the rolling cylinder 153c rolls and presses the middle part of the heating film sheet. By adopting the rolling cylinder 153c, the middle part of the heating film sheet can be positioned and pressed, so that the middle part of the heating film sheet is prevented from bulging.

[0032] Further, a pair of parallel baffles 101 are fixedly connected between the two rectangular support plates 10, the rotating shaft 11, the belt wheel 13, the belt 14, the long strip-shaped dust collection port 152 and the square dust collection port 153 are located between the two baffles 101, the top part of the baffle 101 is in close contact with the bottom of the box body 151a, and a gap for the heating film to enter is left between the bottom of the baffle 101 and the conveying belt of the belt conveyor 2. By adopting the baffle 101, the safety of the staff can be ensured, and external foreign matters can be blocked.

[0033] Further, the bottom of the baffle 101 at the inlet of the two rectangular support plates 10 is uniformly fixedly provided with bristles 102, which can preliminarily clean the surface of the heating film sheet before dust removal.

[0034] The working principle of the embodiment is as follows:

[0035] When the composite heating film and the packaging film are needed, the pre-coated packaging film roll is first hung on the unwinding shaft, and a section of the packaging film is pulled to pass around the tensioning roller 8, and then inserted into the gap between the heat pressing roller 6 and the conveying belt of the belt conveyor 2, and then the heating film is placed on the conveying belt of the belt conveyor 2, so that the belt conveyor 2 conveys the heating film into the middle of the two rectangular support plates 10; after the heating film enters the lower part of the two belts 14, the dust collector 154 starts to work, and cooperates with the long dust suction port at the bottom of the dust suction box 151 to suck the dust on the middle part of the heating film between the two belts 14; at the same time, the motor 2 12 drives the rotating shaft 11 to rotate, so that the two pulleys 13 on the rotating shaft 11 drive the two belts 14 to work, and cooperate with the conveying belt of the belt conveyor 2 to clamp the two sides of the heating film, not only to avoid the heating film being sucked up by the negative pressure of the long dust suction port, but also to synchronize the work of the lower part of the belt 14 and the upper part of the conveying belt, and also to stabilize the conveying of the heating film through the middle of the two rectangular support plates 10; then, the heating film away from the lower part of the belt 14 passes through the square dust suction port 153 at the bottom of the dust suction box 151, so as to remove the dust on the part of the heating film pressed by the belt 14, thereby fully cleaning the dust on the surface of the heating film; finally, when the heating film leaves the two rectangular support plates 10 and is about to enter the gap between the heat pressing roller 6 and the conveying belt of the belt conveyor 2, the piston rod of the air cylinder 5 is immediately extended, so that the sliding block 4 slides downward relative to the U-shaped support plate 3, and the heat pressing roller 6 connected to the two sliding blocks 4 at both ends rotates, and cooperates with the drive of the motor 7 to continuously pull out the packaging film and press it on the cleaned front surface of the heating film, so as to realize the composite processing of the heating film and the packaging film.

[0036] The dust suction assembly 15 including the dust suction box 151, the dust collector 154 and the dust suction port can not only automatically remove the dust on the composite side of the heating film before the composite of the heating film and the packaging film to ensure the composite quality and safety of the composite processing of the heating film and the packaging film, but also can prevent the heating film from being sucked up by the strong negative pressure of the dust suction port by cooperating with the belt transmission structure of the pulley 13 and the belt 14 which synchronously operates with the belt conveyor 2, thereby effectively ensuring the safety of the dust removal process of the heating film.

Claims

1. A heating film sheet coating device characterized by comprising: The utility model provides a kind of heating film production line, including rack (1), install the belt conveyor (2) on rack (1), a pair of vertical fixed on rack (1) and symmetrically located in the both sides of belt conveyor (2) U-shaped support plate (3), a pair of respectively sliding in the middle part of two U-shaped support plate (3) slider (4), a pair of respectively driving two slider (4) sliding air cylinder (5), a hot press roller (6) that two ends respectively rotate through two slider (4) and be equipped with heating element inside, motor one (7) driving hot press roller (6) rotation, two ends respectively rotate and connect two U-shaped support plate (3) tension roller (8), one end rotatably connects one U-shaped support plate (3) pay-off roller (9), a pair of fixed on vertical fixed rack (1) and symmetrically located in the both sides of belt conveyor (2) rectangular support plate (10), a pair of mutually parallel and two ends respectively rotate and pass through two rectangular support plate (10) rotating shaft (11), motor two (12) driving a rotating shaft (11) rotation, two pairs of pulley (13) respectively sleeved on two rotating shaft (11), two belts (14) respectively sleeved on two pairs of pulley (13) and parallel belt conveyor (2) conveying belt, dust suction component (15) is arranged on the top of two rectangular support plate (10) and absorbs the dust on the surface of heating film piece, the hot press roller (6) is parallel located above belt conveyor (2) conveying belt, and the rotating direction of hot press roller (6) and the rotating direction of belt conveyor (2) belt roller are opposite, two the belt (14) is located above the two side edges of heating film piece respectively, and is synchronously clamped with the conveying belt of belt conveyor (2) and conveys heating film.

2. The heating film sheet coating apparatus according to claim 1, wherein: The top of the U-shaped support plate (3) is screw-fixed with a mounting plate (31), and the air cylinder (5) is fixed on the mounting plate (31). The piston rod of the air cylinder (5) vertically slides through the mounting plate (31) and extends into the middle part of the U-shaped support plate (3) to connect the slider (4). The motor one (7) is fixed on the side wall of one slider (4) facing away from the other slider (4), and the output end of the motor one (7) is fixedly connected with one end of the hot press roller (6) penetrating through the slider (4). The motor two (12) is fixed on the side wall of one rectangular support plate (10) facing away from the other rectangular support plate (10), and the output end of the motor two (12) is fixedly connected with one end of the rotating shaft (11) penetrating through the rectangular support plate (10).

3. The heating film sheet coating apparatus according to claim 1, wherein Vertical limiting sliding grooves (32) are respectively formed in the two side walls of the middle part of the U-shaped support plate (3). Limiting protrusions (41) are respectively fixedly arranged on the two sides of the slider (4), and the two limiting protrusions (41) respectively slide in the two limiting sliding grooves (32).

4. The heating film sheet coating apparatus according to claim 1, wherein: A support seat (33) is fixedly connected on one side of one U-shaped support plate (3). One end of the pay-off roller (9) is rotatably connected with the support seat (33), and the other end is suspended on one side of the other U-shaped support plate (3).

5. The heating film sheet coating apparatus according to claim 1, wherein: The dust suction assembly (15) comprises a dust suction box (151) fixed on two rectangular support plates (10), a plurality of long strip-shaped dust suction ports (152) arranged at the bottom of the dust suction box (151) and communicating with the inside of the dust suction box (151), a pair of square dust suction ports (153) arranged at the bottom of the dust suction box (151) and communicating with the inside of the dust suction box (151), a dust collector (154) fixed on the rack (1), a dust suction pipe (155) communicating the input end of the dust collector (154) and the inside of the dust suction box (151), the long strip-shaped dust suction ports (152) are arranged in parallel and vertically between the two belts (14), and the two square dust suction ports (153) are respectively arranged beside one end of the two belts (14) close to the U-shaped support plate (3).

6. The heating film sheet coating apparatus according to claim 5, wherein: The dust suction box (151) comprises a box body (151a) and a box cover (151b) fixed on the top opening of the box body (151a), the bottom wall of the box body (151a) and the top of the two rectangular support plates (10) are fixedly connected by screws, and the long strip-shaped dust suction ports (152) and the square dust suction ports (153) are arranged at the bottom of the box body (151a).

7. The heating film sheet coating apparatus according to claim 5, wherein: The lower end of the square dust suction port (153) is fixedly provided with a reverse triangular dust suction nozzle (153a).

8. The heating film sheet coating apparatus according to claim 7, wherein: The two dust suction nozzles (153a) are fixedly connected with a support rod (153b), a rolling cylinder (153c) is rotatably sleeved on the support rod (153b), and the rolling cylinder (153c) rolls and presses the middle part of the heating film sheet.

9. The heating film sheet coating apparatus according to claim 6, wherein: A pair of parallel baffles (101) are fixedly connected between the two rectangular support plates (10), the rotating shaft (11), the belt wheel (13), the belt (14), the long strip-shaped dust suction port (152) and the square dust suction port (153) are located between the two baffles (101), the top of the baffle (101) and the bottom of the box body (151a) are in close contact, and a gap for the heating film to enter is left between the bottom of the baffle (101) and the conveying belt of the belt conveyor (2).

10. The heating film sheet coating apparatus according to claim 9, wherein: The bottom of the baffle (101) at the inlet of the two rectangular support plates (10) is uniformly fixedly provided with bristles (102).

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