Double-sided dust removal device for film material edge cutting
By using a double-sided dust removal device with positive pressure gas purging and negative pressure suction during the edge cutting process of the film material, the problem of difficulty in removing dust after edge cutting of the film material is solved, efficient dust removal is achieved and production costs are reduced, and product damage is avoided.
Patent Information
- Application Number
- CN202422302810.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-20
AI Technical Summary
It is difficult to effectively remove dust debris at the edges of existing film materials after cutting edges, and dust removal with brushes can easily lead to secondary contamination of dust or scratching the product surface.
A double-sided dust removal device is adopted to purge the dust on the surface of the film material with positive pressure gas and recover it through negative pressure, achieving non-contact dust removal. The left and right edge cutting dust removal heads are located on the left and right sides of the film material, including air suction flanges, gas path diversion plates, air intake joints, connection plates and dust removal chambers. The dust is removed simultaneously through positive pressure gas purge and negative pressure suction.
Effectively remove dust and foreign matter after cutting edges of the film, improve dust removal efficiency, reduce production costs, avoid product damage, and do not require additional cooling and drying devices and high-cost consumables.
Smart Images
Figure CN223173121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film material processing, in particular to a double-sided dust removal device for film material trimming. Background Art
[0002] Currently, after membrane products are cut on the market, dust and debris will be generated at the cutting edge due to the cutting knife. The existing technology mostly uses a brush + suction hood to remove dust. This method will cause dust accumulation on the brush for a long time, which will cause secondary dust pollution. In addition, the use of a brush on some products with high surface requirements will scratch the surface of the product. Utility Model Content
[0003] In order to solve the above problems, the utility model provides a double-sided dust removal device for film material trimming.
[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical solution: the present invention relates to a double-sided dust removal device for film edge trimming, comprising a mounting back plate, a film material roller, a mounting rod, a gun head mounting seat, a left side trimming dust removal head and a right side trimming dust removal head. A pair of the film material rollers are mounted on the mounting back plate, the film material rollers are used to support the film material, and the film material is wound between the film material rollers, wherein at least one of the mounting rods is mounted on the mounting back plate, a pair of gun head mounting seats are provided on the mounting rod, and a pair of the gun head mounting seats are respectively provided with a left side trimming dust removal head and a right side trimming dust removal head, and the left side trimming dust removal head and the right side trimming dust removal head are respectively located on the left and right sides of the film material.
[0005] Preferably, the left side trimming dust removal head and the right side trimming dust removal head are symmetrically arranged, and the structures of the left side trimming dust removal head and the right side trimming dust removal head are consistent.
[0006] Preferably, the double-sided dust removal device for trimming membrane materials is characterized in that: the left-side trimming dust removal head or the right-side trimming dust removal head includes a suction flange, an air path diverter plate, an air inlet connector, a connecting plate, a first dust removal cavity and a second dust removal cavity, and an air suction air path and an air blowing air path are provided inside the air path diverter plate, the suction flange and the air inlet connector are respectively installed on the air path diverter plate, the suction flange is connected to the air suction air path, the air inlet connector is connected to the air blowing air path, and the first dust removal cavity and the second dust removal cavity are respectively connected to the air path diverter plate through a connecting plate.
[0007] Preferably, the double-sided dust removal device for trimming film materials is characterized in that a dust removal chamber is provided between the first dust removal chamber and the second dust removal chamber, and when the left-side trimming dust removal head or the right-side trimming dust removal head is located on one side of the film material, the trimmed edge of the film material is located in the dust removal chamber.
[0008] Preferably, for a double-sided dust removal device for trimming the edges of a film material, it is characterized in that: the film material is disposed non-contact between a first dust removal cavity and a second dust removal cavity.
[0009] Preferably, for a double-sided dust removal device for trimming the edges of a film material, it is characterized in that: the first dust removal cavity and the second dust removal cavity are respectively provided with a blowing port and a suction port, the blowing port is connected to a blowing air path, and the suction port is connected to a suction air path.
[0010] Preferably, for a double-sided dust removal device for trimming the edges of a film material, it is characterized in that: the other end of the air inlet joint is externally connected to the positive pressure part of the factory service, and the positive pressure part provides positive pressure gas to the first dust removal cavity and the second dust removal cavity.
[0011] Preferably, the other end of the suction flange is connected to the negative pressure part of the factory service, and the negative pressure part can generate negative pressure to enter the first dust removal cavity and the second dust removal cavity for suction.
[0012] The beneficial effects of the present invention are as follows: The present invention relates to a double-sided dust removal device for trimming the edges of a film material. In the present invention, the left edge trimming dust removal head and the right edge trimming dust removal head are respectively located on the left and right sides of the film material. The dust attached to the upper and lower surfaces of the film material is blown by positive pressure gas, and at the same time, the dust blown up by the positive pressure gas on the upper and lower surfaces of the film material is sucked and recovered by negative pressure suction. The dust removal operation can be carried out on the upper and lower surfaces of the film material at the same time. While effectively removing the dust and foreign matters after trimming the edges of the film material, the dust removal processing efficiency can also be improved. Moreover, the present invention does not require additional cooling and drying devices, nor high-cost consumables such as high-purity gas or chemical solvents, which can effectively reduce the production cost. In the present invention, the film material is disposed non-contact between the first dust removal cavity and the second dust removal cavity, and the dust and foreign matters after trimming the edges of the film material are processed in a non-contact manner, reducing the damage to the product. Description of the Drawings
[0013] Figure 1 is a schematic diagram of the overall structure of the present invention.
[0014] Figure 2 is a schematic diagram of the structure of the left edge trimming dust removal head or the right edge trimming dust removal head of the present invention.
[0015] Figure 3 is the present invention Figure 2 The enlarged view of part A in
[0016] Figure 4 is a schematic diagram of the positive pressure gas blowing operation of the present invention.
[0017] Figure 5 is a schematic diagram of the negative pressure suction operation of the present invention.
[0018] Reference Signs
[0019] 1. Mounting backboard; 2. Film roller; 3. Film; 4. Mounting rod; 5. Gun head mounting seat; 6. Left edge dust removal head; 7. Right edge dust removal head;
[0020] 11. Suction flange; 12. Air path diverter plate; 121. Blowing air path; 122. Suction air path; 13. Inlet joint; 14. Connection plate; 15. First dust removal cavity; 151. Blowing port; 152. Suction port; 153. Dust removal chamber; 16. Second dust removal cavity; 17. Positive pressure part; 18. Negative pressure part. Detailed Implementation Manner
[0021] Please refer to Figures 1-3 As shown in the figure, the present utility model relates to a double-sided dust removal device for film edge cutting, including a mounting backboard 1, a film roller 2, a mounting rod 4, a gun head mounting seat 5, a left edge dust removal head 6 and a right edge dust removal head 7. A pair of the film rollers 2 are mounted on the mounting backboard 1, and the film rollers 2 are used to support the film 3. The film 3 is wound between the film rollers 2, and the film rollers 2 provide a supporting force for the film 3. At least one mounting rod 4 is mounted on the mounting backboard 1, and the mounting rod 4 is located between the film rollers 2. A pair of gun head mounting seats 5 are provided on the mounting rod 4, and the left edge dust removal head 6 and the right edge dust removal head 7 are respectively provided on the pair of gun head mounting seats 5. The left edge dust removal head 6 and the right edge dust removal head 7 are respectively located on the left and right sides of the film 3.
[0022] Furthermore, the left edge dust removal head 6 and the right edge dust removal head 7 are symmetrically arranged, and the structures of the left edge dust removal head 6 and the right edge dust removal head 7 are the same. The left edge dust removal head 6 and the right edge dust removal head 7 respectively include a suction flange 11, an air path diverter plate 12, an inlet joint 13, a connection plate 14, a first dust removal cavity 15 and a second dust removal cavity 16. The air path diverter plate 12 is internally provided with a blowing air path 121 and a suction air path 122. The suction flange 11 and the inlet joint 13 are respectively mounted on the air path diverter plate 12. The suction flange 11 is communicated with the suction air path 122, and the inlet joint 13 is communicated with the blowing air path 121. The first dust removal cavity 15 and the second dust removal cavity 16 are respectively connected to the air path diverter plate 12 through the connection plate 14. A dust removal chamber 153 is provided between the first dust removal cavity 15 and the second dust removal cavity 16. When the left edge dust removal head 6 or the right edge dust removal head 7 is located on one side of the film 3, the cut edge of the film 3 is located in the dust removal chamber 153, and the film 3 is non-contactingly arranged between the first dust removal cavity 15 and the second dust removal cavity 16.
[0023] In this embodiment, the first dust removal cavity 15 and the second dust removal cavity 16 are respectively provided with a blowing port 151 and a pair of suction ports 152. The suction ports 152 are arranged on both sides of the blowing port 151. Among them, the width of the blowing port 151 is relatively small, and the width of the blowing port 151 is smaller than the width of the blowing port 151. The blowing port 151 is connected to the blowing gas path 121, and the suction port 152 is connected to the suction gas path 122.
[0024] In the present utility model, the other end of the air inlet joint 13 is externally connected to the positive pressure part 17 of the factory service. The positive pressure part 17 provides positive pressure gas to the first dust removal cavity 15 and the second dust removal cavity 16 for blowing work. In this embodiment, the positive pressure gas is compressed gas. The other end of the suction flange 11 is connected to the negative pressure part 18 of the factory service. The negative pressure part 18 generates negative pressure by suction, and performs suction operation through the suction ports 152 on the first dust removal cavity 15 and the second dust removal cavity 16.
[0025] Further, the positive pressure part 17 and the negative pressure part 18 perform positive pressure and negative pressure work simultaneously. The positive pressure part 17 provides positive pressure gas to the air inlet joint 13. The positive pressure gas enters the blowing gas path 121 from the air inlet joint 13, and then flows to the first dust removal cavity 15 and the second dust removal cavity 16 respectively through the blowing gas path 121, and flows from the blowing ports 151 of the first dust removal cavity 15 and the second dust removal cavity 16 to the upper and lower surfaces of the film material 3, providing a positive pressure acting force on the film material 3. The positive pressure gas purges the dust attached to the upper and lower surfaces of the film material 3. At the same time, the negative pressure part 18 generates negative pressure by suction, is connected to the suction gas path 122 through the suction flange 11. The suction gas path 122 is respectively connected to the first dust removal cavity 15 and the second dust removal cavity 16. The dust lifted by the positive pressure gas on the upper and lower surfaces of the film material 3 is sucked and recovered through the suction ports 152 of the first dust removal cavity 15 and the second dust removal cavity 16, and the dust removal operation can be performed on the upper and lower surfaces of the film material 3 simultaneously.
[0026] The present utility model relates to a double-sided dust removal device for trimming the edges of a film material. In the present utility model, the left trimming dust removal head 6 and the right trimming dust removal head 7 are respectively located on the left and right sides of the film material 3. The dust attached to the upper and lower surfaces of the film material 3 is purged by positive pressure gas, and at the same time, the dust lifted by the positive pressure gas on the upper and lower surfaces of the film material 3 is sucked and recovered by negative pressure suction. The dust removal operation can be performed on the upper and lower surfaces of the film material 3 simultaneously, effectively removing the dust and foreign matters after trimming the edges of the film material 3 and improving the dust removal efficiency. Moreover, the present utility model does not require additional cooling and drying devices, nor high-cost consumables such as high-purity gas or chemical solvents, which can effectively reduce the production cost. In the present utility model, the film material 3 is arranged between the first dust removal cavity 15 and the second dust removal cavity 16 in a non-contact manner, and the dust and foreign matters after trimming the edges of the film material 3 are processed in a non-contact manner, reducing the damage to the product.
[0027] The above embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.
Claims
1. A double-sided dust removal device for trimming the edges of a membrane material, characterized in that: It includes an installation backplane, film rollers, installation rods, gun head mounting seats, left edge trimming dust collectors, and right edge trimming dust collectors. A pair of the film rollers are installed on the installation backplane. The film rollers are used to support the film, and the film is wound between the film rollers. Among them, at least one of the installation rods is installed on the installation backplane. A pair of gun head mounting seats are provided on the installation rod, and the left edge trimming dust collector and the right edge trimming dust collector are respectively provided on the pair of gun head mounting seats. The left edge trimming dust collector and the right edge trimming dust collector are respectively located on the left and right sides of the film.
2. The double-sided dust removal device for trimming the edges of a membrane material according to claim 1, wherein: The left edge trimming dust collector and the right edge trimming dust collector are symmetrically arranged, and the structures of the left edge trimming dust collector and the right edge trimming dust collector are the same.
3. The double-sided dust removal device for trimming the edges of a membrane material according to claim 1, wherein: The left edge trimming dust collector and the right edge trimming dust collector respectively include a suction flange, an air path diverter plate, an air inlet joint, a connecting plate, a first dust removal cavity, and a second dust removal cavity. An air suction path and an air blowing path are provided inside the air path diverter plate. The suction flange and the air inlet joint are respectively installed on the air path diverter plate. The suction flange is communicated with the air suction path, and the air inlet joint is communicated with the air blowing path. The first dust removal cavity and the second dust removal cavity are respectively connected to the air path diverter plate through the connecting plate.
4. A double-sided dust removal device for trimming the edges of a membrane material according to claim 3, characterized in that: A dust removal cavity is provided between the first dust removal cavity and the second dust removal cavity. When the left edge trimming dust collector and / or the right edge trimming dust collector is located on one side of the film, the cut edge of the film is located in the dust removal cavity.
5. The double-sided dust removal device for trimming the edges of a membrane material according to claim 4, wherein: The film is arranged in a non-contact manner between the first dust removal cavity and the second dust removal cavity.
6. The double-sided dust removal device for trimming the edges of a membrane material according to claim 3, wherein: The first dust removal cavity and the second dust removal cavity are respectively provided with an air blowing port and an air suction port. The air blowing port is connected to the air blowing path, and the air suction port is connected to the air suction path.
7. A double-sided dust removal device for trimming the edges of a membrane material according to claim 3, characterized in that: The other end of the air inlet joint is externally connected to the positive pressure part of the factory service, and the positive pressure part provides positive pressure gas to the first dust removal cavity and the second dust removal cavity.
8. A double-sided dust removal device for trimming the edges of a membrane material according to claim 3, characterized in that: The other end of the suction flange is connected to the negative pressure part of the factory service, and the negative pressure part can generate negative pressure to enter the first dust removal cavity and the second dust removal cavity for air suction.