Dust removal device for polyimide film production

By designing a dual vacuum fan and a dust removal device for adjusting the motor in the production of polyimide films, the problems of motor power drop and frequent filter cleaning are solved, and a longer service life and higher dust removal efficiency are achieved.

CN119870058APending Publication Date: 2025-04-25TAIHU HUAQIANG TECH CO LTD
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Patent Information

Application Number
CN202411923562.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

In the production of existing polyimide films, the power of the motor of the dust removal device decreases after a long period of use, shortens the service life, and the filter needs to be cleaned regularly, which increases the operating burden.

Method used

A dust removal device for the production of polyimide films was designed, using a double vacuum fan and a control motor, and the air outlet was adjusted through the windshield adjustment plate to realize automatic switching of the fan and automatic cleaning of the filter.

Benefits of technology

It extends the service life of the dust removal device, reduces the frequency of manual cleaning, and improves the dust removal efficiency during the processing of polyimide films.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a dust removal device for polyimide film production, and relates to the technical field of polyimide film production. Comprising a machining structure, a dust collection structure is installed on the top of the machining structure through bolts, an up-down structure is installed on the outer wall of the left side of the machining structure, the inner side of the machining structure is provided with an up-down structure, the machining structure comprises a machining box, and a first driving motor is installed on the outer wall of the right side of the machining box through bolts; the dust collection pipeline is divided into the two ventilation openings and the two dust collection fans, when the adjusting motor is started, the air outlets are adjusted through the air blocking adjusting plates in the inner cavity of the dust collection pipeline, and therefore when the polyimide film is processed, the effect that one dust collection fan is switched to the other dust collection fan when the other dust collection fan is shut down can be achieved; and through the up-down structure and the cleaning structure, the outer wall of the filter screen is cleaned, so that the manual cleaning operation is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of polyimide film production, in particular to a dust removal device for polyimide film production. Background Art

[0002] In the current prior art, when polyimide film is processed, a dust adsorbing structure is generally required to adsorb dust. However, most of the existing dust adsorbing structures use dust removal rollers for cleaning, or use fans to adsorb dust in the air to filters.

[0003] However, the existing technology still has shortcomings, such as the following aspects: When the existing motors are used for a long time, the motor power is prone to decrease, which reduces the service life, and the internal filter also needs to be cleaned regularly, resulting in the problem that the internal part needs to be cleaned regularly when used for a long time. Summary of the invention

[0004] The present invention provides a dust removal device for producing polyimide film to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: A dust removal device for polyimide film production, comprising a processing structure, a dust suction structure is installed on the top bolt of the processing structure, a is installed on the outer wall on the left side of the processing structure, and an upper and lower structure is installed on the inner side, the processing structure comprises a processing box, a is installed on the top bolt of the processing box, and a No. 1 driving motor is installed on the outer wall bolt on the right side of the processing box; A transmission roller is rotatably connected to one side of the inner cavity of the processing box, a dust removal roller is rotatably connected to the middle of the inner cavity of the processing box, and a winding roller is rotatably connected to one end of the No. 1 driving motor and located in the inner cavity of the processing box; The dust suction structure comprises a dust suction fan mounted on the top by bolts, and a dust suction pipe is bolted on one end of the dust suction fan.

[0006] Preferably, an adjusting motor is bolted on the top and located on one side of the dust collection duct, one transmission end of the adjusting motor is transmission-connected to a first gear, and a second gear is meshed on the outer wall of the first gear.

[0007] Preferably, a transmission rod is fixedly sleeved on the inner side of the second gear, and a windshield adjustment plate is bolted on the outer wall of the transmission rod and located on the inner side of the dust suction duct.

[0008] Preferably, the described includes: a bottom of the inner cavity is installed with, and one end is installed with.

[0009] Preferably, one end of the top portion is located at the top of the inner cavity and is installed, and the middle portion of the inner cavity is installed.

[0010] Preferably, the upper and lower structures include a sliding rod that is bolted to the outer wall of the inner cavity, and the outer wall of the sliding rod is slidably connected to an electric slide.

[0011] Preferably, a moving frame is slidably connected to the inner sides of the upper and lower sides of the electric slide, a tooth block is welded to the inner outer wall of the moving frame, a frame is bolted to the bottom of the moving frame and located on the lower surface of the electric slide, and a filter is bolted to the bottom of the frame.

[0012] Preferably, a placement rack is installed on the outer wall bolts on one side of the electric slide, and a No. 2 driving motor is installed on the outer wall bolts on the top of the placement rack.

[0013] Preferably, one end of the transmission of the No. 2 driving motor is transmission-connected to a rotating rod, and a No. 3 gear is fixedly sleeved on the middle portion of the outer wall of the rotating rod.

[0014] Preferably, a chain is meshed on the outer wall of the No. 3 gear, a No. 4 gear is fixedly sleeved on one end of the rotating rod, and the outer wall of the No. 4 gear is meshed with the outer wall of the gear block.

[0015] In summary, this technical solution mainly has the following beneficial effects: On the basis of the dust removal roller adsorbing dust on the surface of the polyimide film, the dust collection duct is divided into two vents to two dust collection fans. When the adjustment motor is started, the wind shield adjustment plate in the inner cavity of the dust collection duct is used to adjust the air outlet. Therefore, when the polyimide film is processed, when one dust collection fan is stopped, another dust collection fan can be switched, and the outer wall of the filter screen can be cleaned through the upper and lower structures and the cleaning structure, thereby reducing the need for manual cleaning operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the top view of the processing box of the present invention; Figure 3 It is a schematic diagram of the right structure of the present invention; Figure 4 It is a schematic diagram of the structure of the placement rack of the present invention; Figure 5 It is a cross-sectional structural schematic diagram of the present invention; Figure 6 It is a schematic diagram of the structure of the electric slide of the present invention; Figure 7 It is a schematic diagram of the structure of the present invention.

[0017] In the figure: 1. processing structure; 11. processing box; 12. transmission roller; 13. dust removal roller; 14. winding roller; 15. No. 1 driving motor; 2. dust suction structure; 21. dust suction fan; 22. dust suction duct; 23. adjustment motor; 231. transmission rod; 232. wind shield adjustment plate; 233. No. 1 gear; 234. No. 2 gear; 3. cleaning structure; 31. cleaning box; 32. nozzle; 33. water pump; 4. upper and lower structures; 41. sliding rod; 42. electric slide; 43. placement rack; 431. No. 2 driving motor; 432. No. 3 gear; 433. rotating rod; 434. No. 4 gear; 435. chain; 44. frame; 441. filter screen; 442. moving rack; 443. gear block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] like Figure 1 - Figure 4 As shown, a dust removal device for polyimide film production includes a processing structure 1, a dust suction structure 2 is installed on the top bolt of the processing structure 1, a 3 is installed on the outer wall on the left side of the processing structure 1, and an upper and lower structure 4 is installed on the inner side of the 3, the processing structure 1 includes a processing box 11, a 16 is installed on the top bolt of the processing box 11, and a No. 1 driving motor 15 is installed on the outer wall bolt on the right side of the processing box 11; A transmission roller 12 is rotatably connected to one side of the inner cavity of the processing box 11, a dust removal roller 13 is rotatably connected to the middle of the inner cavity of the processing box 11, and a winding roller 14 is rotatably connected to one end of the drive motor 15 and located in the inner cavity of the processing box 11; The dust suction structure 2 includes a dust suction fan 21 bolted to the top of the dust suction fan 16, and a dust suction pipe 22 is bolted to one end of the dust suction fan 21.

[0020] It should be noted that, in this embodiment, the produced polyimide film is guided from between the two conveying rollers 12 to the outer wall of the dust removal roller 13, the surface dust of the polyimide film is adsorbed by the dust removal roller 13, and the polyimide film is fixed to the outer wall of the winding roller 14. When the No. 1 driving motor 15 is started, the polyimide film is driven to be wound around the outer wall of the winding roller 14, and the dust suction fan 21 is started at the same time. The dust suction fan 21 generates wind force, guides the wind in the inner cavity of the processing box 11 out, and the dust is filtered out by utilizing the frame 44.

[0021] An adjusting motor 23 is bolted to the top of the dust collection duct 22 and located on one side thereof. One end of the adjusting motor 23 is connected to a first gear 233. A second gear 234 is meshed with the outer wall of the first gear 233. A transmission rod 231 is fixedly sleeved on the inner side of the second gear 234. A windshield adjusting plate 232 is bolted to the outer wall of the transmission rod 231 and located on the inner side of the dust collection duct 22.

[0022] It should be noted that, in this embodiment, by starting the adjusting motor 23, one end of the adjusting motor 23 is used to drive the number one gear 233 to rotate, so that the outer wall of the number one gear 233 is engaged with the number two gear 234, thereby driving the transmission rod 231 to rotate, and then the transmission rod 231 is rotated to drive the wind shield adjustment plate 232 in the inner cavity of the dust collection duct 22 to rotate, thereby adjusting the air inlet in the inner cavity of the dust collection duct 22.

[0023] The 3 includes 31, 33 is installed at the bottom of the inner cavity of the 31, 35 is installed at one end of the 33, 32 is installed at one end of the top of the 35 and located at the top of the inner cavity of the 31, and 34 is installed in the middle of the inner cavity of the 31.

[0024] It should be noted that, in this embodiment, the filter screen 441 is moved to the left side of the inner cavity 31, 33 is started, water is transmitted to 35 through 33, 35 is used to transmit water to 32, and then the water is sprayed onto the filter screen 441 through 32 to clean the surface of the filter screen 441.

[0025] The upper and lower structures 4 include a slide rod 41 bolted to the outer wall of the inner cavity 31, the outer wall of the slide rod 41 is slidably connected to an electric slide 42, the inner sides of the upper and lower sides of the electric slide 42 are slidably connected to a moving frame 442, a tooth block 443 is welded to the outer wall of the inner side of the moving frame 442, a frame 44 is bolted to the bottom of the moving frame 442 and located on the lower surface of the electric slide 42, a filter screen 441 is bolted to the bottom of the frame 44, and a filter screen 441 is bolted to the bottom of the frame 44. The outer wall bolts are installed with a placement rack 43, and the outer wall bolts at the top of the placement rack 43 are installed with a No. 2 driving motor 431, and one end of the No. 2 driving motor 431 is connected to a rotating rod 433, and a No. 3 gear 432 is fixedly sleeved in the middle of the outer wall of the rotating rod 433, and a chain 435 is meshed on the outer wall of the No. 3 gear 432, and a No. 4 gear 434 is fixedly sleeved on one end of the rotating rod 433, and the outer wall of the No. 4 gear 434 is meshed with the outer wall of the tooth block 443.

[0026] It should be noted that, in this embodiment, by starting the No. 2 driving motor 431, one end of the No. 2 driving motor 431 is used to drive the rotating rod 433 to rotate, and one end of the rotating rod 433 is used to drive the No. 4 gear 434 to rotate, and at the same time, the No. 3 gear 432 in the middle of the outer wall of the rotating rod 433 is rotated to drive the chain 435 to rotate, and then the No. 3 gear 432 on the outer wall of the rotating rod 433 on the other side of the placement rack 43 is rotated through the chain 435, so that the rotating rod 433 on the other side is rotated. 33 is rotated, so that one end of the rotating rod 433 drives the fourth gear 434 on the other side to engage with the tooth block 443, so that it controls the movable frame 442 to move up and down, pulls the frame 44 to move up and down, and extracts the inner cavity of the dust suction duct 22 from the filter screen 441 at the bottom of the frame 44, or places the filter screen 441 into the inner cavity of the dust suction duct 22, and then starts the electric slide 42, and drives the slide rod 41 to move through the electric slide 42, thereby controlling the filter screen 441 to move to the left side of the inner cavity 31.

[0027] The working principle of the present invention is as follows: the produced polyimide film is led from between the two transmission rollers 12 to the outer wall of the dust removal roller 13, the dust on the surface of the polyimide film is adsorbed by the dust removal roller 13, and the polyimide film is fixed to the outer wall of the winding roller 14, so that when the No. 1 driving motor 15 is started, the polyimide film is driven to be wound around the outer wall of the winding roller 14, and the dust suction fan 21 is started at the same time, and the dust suction fan 21 is used to generate wind force, and the wind in the inner cavity of the processing box 11 is guided out, and the dust is filtered out by using the frame 44. By starting the adjustment motor 23, one end of the adjustment motor 23 is used to drive the first gear 233 to rotate, so that the outer wall of the first gear 233 is meshed with the second gear 234, thereby driving the transmission rod 231 to rotate, and then the transmission rod 231 is rotated to drive the wind shield adjustment plate 232 in the inner cavity of the dust collection pipe 22 to rotate, thereby adjusting the air inlet in the inner cavity of the dust collection pipe 22. By starting the No. 2 driving motor 431, one end of the No. 2 driving motor 431 is used to drive the rotating rod 433 to rotate, and one end of the rotating rod 433 is used to drive the No. 4 gear 434 to rotate, and at the same time, the No. 3 gear 432 in the middle of the outer wall of the rotating rod 433 is rotated to drive the chain 435 to rotate, and then the No. 3 gear 432 on the outer wall of the rotating rod 433 on the other side of the placement rack 43 is rotated through the chain 435, so that the rotating rod 433 on the other side is rotated. One end of the rotating rod 433 drives the fourth gear 434 on the other side to mesh with the tooth block 443, so that it controls the movable frame 442 to move up and down, pulls the frame 44 to move up and down, and extracts the inner cavity of the dust collection pipe 22 from the filter screen 441 at the bottom of the frame 44, or places the filter screen 441 into the inner cavity of the dust collection pipe 22, and then starts the electric slide 42, and drives the slide bar 41 to move through the electric slide 42, thereby controlling the filter screen 441 to move to the left side of the inner cavity 31, Move the filter 441 to the left side of the inner cavity of 31, start 33, transfer water to 35 through 33, use 35 to transfer water to 32, and then spray the water to the filter 441 through 32 to clean the surface of the filter 441.

[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A dust removal device for polyimide film production, comprising a processing structure (1), a dust suction structure (2) is installed on the top bolt of the processing structure (1), a (3) is installed on the outer wall on the left side of the processing structure (1), and an upper and lower structure (4) is provided on the inner side of the (3), characterized in that: The processing structure (1) comprises a processing box (11), the top of the processing box (11) is bolted with (16), and the outer wall of the right side of the processing box (11) is bolted with a No. 1 driving motor (15); A transmission roller (12) is rotatably connected to one side of the inner cavity of the processing box (11), a dust removal roller (13) is rotatably connected to the middle of the inner cavity of the processing box (11), and a winding roller (14) is rotatably connected to one end of the drive motor (15) located in the inner cavity of the processing box (11); The dust suction structure (2) comprises a dust suction fan (21) bolted to the top of the (16), and a dust suction pipe (22) is bolted to one end of the dust suction fan (21).

2. A dust removal device for polyimide film production according to claim 1, characterized in that: An adjusting motor (23) is bolted to the top of the (16) and located on one side of the dust collection pipe (22); one end of the adjusting motor (23) is drivingly connected to a first gear (233); a second gear (234) is meshed with the outer wall of the first gear (233).

3. A dust removal device for polyimide film production according to claim 1, characterized in that: The inner side of the second gear (234) is fixedly sleeved with a transmission rod (231), and the outer wall of the transmission rod (231) and the inner side of the dust suction pipe (22) are bolted with a windshield adjustment plate (232).

4. A dust removal device for polyimide film production according to claim 1, characterized in that: The (3) includes (31), the bottom of the inner cavity of the (31) is equipped with (33), and one end of the (33) is equipped with (35).

5. The dust removal device for polyimide film production according to claim 1, characterized in that: One end of the top of the (35) and located at the top of the inner cavity of the (31) is installed with (32), and the middle of the inner cavity of the (31) is installed with (34).

6. A dust removal device for polyimide film production according to claim 1, characterized in that: The upper and lower structures (4) include a slide rod (41) bolted to the outer wall of the inner cavity (31), and the outer wall of the slide rod (41) is slidably connected to an electric slide table (42).

7. A dust removal device for polyimide film production according to claim 1, characterized in that: A movable frame (442) is slidably connected to the inner sides of the upper and lower sides of the electric slide (42); a tooth block (443) is welded to the inner outer wall of the movable frame (442); a frame (44) is bolted to the bottom of the movable frame (442) and located on the lower surface of the electric slide (42); and a filter screen (441) is bolted to the bottom of the frame (44).

8. The dust removal device for polyimide film production according to claim 1, characterized in that: A placement rack (43) is installed on the outer wall bolts on one side of the electric slide (42), and a second drive motor (431) is installed on the outer wall bolts on the top of the placement rack (43).

9. A dust removal device for polyimide film production according to claim 1, characterized in that: One end of the second driving motor (431) is drivingly connected to a rotating rod (433), and a third gear (432) is fixedly sleeved on the middle portion of the outer wall of the rotating rod (433).

10. A dust removal device for polyimide film production according to claim 1, characterized in that: The outer wall of the third gear (432) is meshed with a chain (435), one end of the rotating rod (433) is fixedly sleeved with a fourth gear (434), and the outer wall of the fourth gear (434) is meshed with the outer wall of the gear block (443).

Citation Information

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