Double-sided film static electricity removing device
By designing a double-sided film electrostatic removal device in the film production line, the adjustment components and the removal rope are used to remove static electricity from the film surface, the hazards of film electrostatic to operators and equipment are solved, and safe and efficient film processing is achieved.
Patent Information
- Application Number
- CN202420829058.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-04-19
AI Technical Summary
In the film production line, the film material rubs against the longitudinal stretching device to generate static electricity, causing the electrostatic shock to damage the operator and interferes with the circuit of the subsequent horizontal stretching equipment.
A double-face mask electrostatic removal device is designed, including an adjustment assembly and two electrical removal ropes. The adjustment component is arranged symmetrically in the left and right directions, first, the de-electric rope abuts the upper surface of the film, and second, the de-electric rope abuts the lower surface of the film, thereby removing static electricity from the film surface.
Effectively remove static electricity from the film surface, avoid causing harm to the operator, and prevent static electricity from interfering with the subsequent film processing process.
Smart Images
Figure CN222996726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film production, in particular to an electrostatic eliminator for double-sided films. Background Art
[0002] In a film production line, a longitudinal stretching device has a series of rubber rollers and metal rollers. After the film material is heated and stretched by rollers with different speed ratios in the longitudinal stretching device, static electricity is generated by the friction between the film material and the rollers and adheres to the surface of the film material. Such static electricity causes electrostatic shock to operators and has certain interference and damage to the circuits of subsequent transverse stretching equipment. Summary of the Utility Model
[0003] The utility model aims to solve at least one of the technical problems in the related art to some extent. For this purpose, the utility model provides an electrostatic eliminator for double-sided films.
[0004] An embodiment of the utility model provides an electrostatic eliminator for double-sided films, which includes:
[0005] Adjusting components, two of the adjusting components are symmetrically arranged in the left-right direction. Each adjusting component includes a fixed seat, a first height-adjusting component and a second height-adjusting component. The first height-adjusting component is connected to the fixed seat, and the second height-adjusting component is connected to the fixed seat;
[0006] A first static eliminator rope, both ends of which are respectively connected to the first height-adjusting components of the two adjusting components;
[0007] A second static eliminator rope, both ends of which are respectively connected to the second height-adjusting components of the two adjusting components. The first static eliminator rope is higher than the second static eliminator rope, and the first static eliminator rope and the second static eliminator rope can respectively abut against the upper and lower sides of the film to remove the static electricity of the film.
[0008] The electrostatic eliminator for double-sided films according to the embodiment of the utility model has at least the following technical effects: When the film passes between the first static eliminator rope and the second static eliminator rope, the first static eliminator rope abuts against the upper surface of the film, and the second static eliminator rope abuts against the lower surface of the film. The first static eliminator rope and the second static eliminator rope can remove the static electricity on the surface of the film, avoiding damage to the operator caused by static electricity on the film and avoiding affecting the subsequent processing of the film.
[0009] According to some embodiments of the utility model, the fixed seat is provided with a first fixing block, the first fixing block is located below the first height-adjusting component, a first counterbore is provided at the lower end of the first height-adjusting component, and a first adjusting bolt passes through the first fixing block and inserts into the first counterbore.
[0010] According to some embodiments of the present utility model, the first height-adjusting component includes a first support rod and a first locking bolt. The first support rod is provided with a first long through hole extending in the up-and-down direction, and the first locking bolt passes through both the first long through hole and the fixed seat.
[0011] According to some embodiments of the present utility model, the fixed seat is provided with a first connection hole, and the first locking bolt is inserted into the first connection hole and presses the first support rod.
[0012] According to some embodiments of the present utility model, the upper end of the first support rod is provided with a first through hole, and one end of the first static eliminator rope can pass through the first through hole to be connected to the first support rod.
[0013] According to some embodiments of the present utility model, the first support rod extends in the up-and-down direction.
[0014] According to some embodiments of the present utility model, a plurality of the first locking bolts correspond to a plurality of the first connection holes one by one.
[0015] According to some embodiments of the present utility model, the adjusting assembly is installed on the frame. The frame is provided with a roller shaft, and the film is wound around the roller shaft. The first height-adjusting component is located on one side of the second height-adjusting component close to the roller shaft.
[0016] According to some embodiments of the present utility model, the fixed seat includes a first fixing piece and a second fixing piece. The first fixing piece is installed on the frame, the second fixing piece is fixedly connected to the first fixing piece, and both the first height-adjusting component and the second height-adjusting component are installed on the second fixing piece.
[0017] According to some embodiments of the present utility model, the second fixing piece gradually inclines upward in the direction away from the roller shaft.
[0018] According to some embodiments of the present utility model, the adjusting assembly is installed on the frame. The frame is provided with a roller shaft, and the film is wound around the roller shaft. The first height-adjusting component is located on one side of the second height-adjusting component close to the roller shaft.
[0019] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings
[0020] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where:
[0021] Figure 1It is a schematic structural diagram of a double-sided film static eliminator in some embodiments of the present utility model;
[0022] Figure 2 It is a schematic structural diagram of a double-sided film static eliminator in some embodiments of the present utility model;
[0023] Figure 3 It is a schematic structural diagram of a double-sided film static eliminator in some embodiments of the present utility model.
[0024] Reference numerals of the attached drawings:
[0025] Adjusting assembly 100, fixing base 101, first fixing block 110, first connection hole 111, first through hole 112, second fixing block 120, second connection hole 121, second through hole 122, first fixing piece 131, second fixing piece 132;
[0026] First height-adjusting component 200, first adjusting bolt 210, first support rod 220, first locking bolt 230, first long slot hole 240;
[0027] Second height-adjusting component 300, second adjusting bolt 310, second support rod 320, second locking bolt 330, second long slot hole 340;
[0028] First static elimination rope 410, second static elimination rope 420, film 430, frame 440, roller 450. Detailed implementation manners
[0029] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.
[0030] In the description of the present utility model, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.
[0031] In the description of the present utility model, "a plurality" means two or more. Understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0032] In the description of the present utility model, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.
[0033] The following further elaborates on the embodiments of the present utility model with reference to the accompanying drawings.
[0034] According to some embodiments of the present utility model, referring to Figures 1 to 3 , the double-sided film static eliminator device includes an adjustment assembly 100, a first static elimination cord 410, and a second static elimination cord 420. The two adjustment assemblies 100 are symmetrically arranged in the left-right direction. The adjustment assembly 100 includes a fixed seat 101, a first height adjustment member 200, and a second height adjustment member 300. The first height adjustment member 200 is connected to the fixed seat 101, and the second height adjustment member 300 is connected to the fixed seat 101. The left and right ends of the first static elimination cord 410 are respectively connected to the first height adjustment members 200 of the two adjustment assemblies 100. The left and right ends of the second static elimination cord 420 are respectively connected to the second height adjustment members 300 of the two adjustment assemblies 100. The first static elimination cord 410 is higher than the second static elimination cord 420, and the first static elimination cord 410 and the second static elimination cord 420 can respectively abut against the upper and lower sides of the film 430 to remove the static electricity of the film 430.
[0035] Referring to Figure 1 and Figure 3 , when the film 430 passes between the first static elimination cord 410 and the second static elimination cord 420, the first static elimination cord 410 abuts against the upper surface of the film 430, and the second static elimination cord 420 abuts against the lower surface of the film 430. The first static elimination cord 410 and the second static elimination cord 420 can remove the static electricity on the surface of the film 430, avoid the harm caused to the operator due to the static electricity on the film 430, and avoid affecting the subsequent processing of the film 430.
[0036] Preferably, referring to Figure 2 , the fixed seat 101 is provided with a first fixing block 110. The first fixing block 110 is located below the first height adjustment member 200. The lower end of the first height adjustment member 200 is provided with a first counterbore. The first adjustment bolt 210 passes through the first fixing block 110, and the upper end of the first adjustment bolt 210 is inserted into the first counterbore to support the first height adjustment member 200. By rotating the first adjustment bolt 210, the first height adjustment member 200 can be driven to move in the up and down direction, so as to adjust the height of the first static elimination cord 410 to adapt to the film 430 in different working states, and ensure that the first static elimination cord 410 can fit against the upper surface of the film 430.
[0037] Preferably, referring to Figure 1 and Figure 2, the first height-adjusting component 200 includes a first support rod 220 and a first locking bolt 230. The first support rod 220 extends in the up and down direction. The first support rod 220 is provided with a first long through hole 240 extending in the up and down direction. The first locking bolt 230 is simultaneously inserted through the first long through hole 240 and the fixed seat 101. The fixed seat 101 is provided with a first connection hole 111. The first locking bolt 230 is inserted into the first connection hole 111 and presses against the first support rod 220. The first locking bolt 230 can relatively fix the first support rod 220 and the fixed seat 101.
[0038] When it is necessary to adjust the height of the first support rod 220, loosen the first locking bolt 230 from the first connection hole 111. After the first adjusting bolt 210 rotates to drive the first support rod 220 to move to a specified position in the up and down direction, the first locking bolt 230 passes through the first long through hole 240 and the first connection hole 111 at the same time to relatively fix the first support rod 220 and the fixed seat 101. Further, in this embodiment, the two first locking bolts 230 correspond to the two first connection holes 111 one by one to enhance the connection stability between the first support rod 220 and the fixed seat 101.
[0039] Preferably, referring to Figure 2 , the upper end of the first support rod 220 is provided with a first through hole 112. One end of the first static eliminator cord 410 can pass through the first through hole 112 to be tied to the first support rod 220. Alternatively, clamping members are provided at both ends of the first static eliminator cord 410, and the first static eliminator cord 410 is clamped to the first support rod 220 through the clamping members.
[0040] Preferably, referring to Figure 2 , the fixed seat 101 is provided with a second fixing block 120. The second fixing block 120 is located behind the first fixing block 110. The second fixing block 120 is located below the second height-adjusting component 300. The lower end of the second height-adjusting component 300 is provided with a second counterbore. The second adjusting bolt 310 passes through the second fixing block 120 from bottom to top, and the upper end of the second adjusting bolt 310 is inserted into the second counterbore to support the second height-adjusting component 300.
[0041] It can be understood that by rotating the second adjusting bolt 310, the second height-adjusting component 300 can be driven to move in the up and down direction, so as to adjust the height of the second static eliminator cord 420 to adapt to the film 430 in different working states, and ensure that the second static eliminator cord 420 can fit on the upper surface of the film 430.
[0042] It should be noted that in this embodiment, the structures of the first height-adjusting component 200 and the second height-adjusting component 300 are similar.
[0043] Preferably, referring to Figure 1 and Figure 2, the second height-adjusting component 300 includes a second support rod 320 and a second locking bolt 330. The second support rod 320 is provided with a second long through hole 340 extending in the up and down direction. The second locking bolt 330 passes through the second long through hole 340 and the fixed seat 101 at the same time. The fixed seat 101 is provided with a second connection hole 121. The second locking bolt 330 is inserted into the second connection hole 121 and presses against the second support rod 320. The second locking bolt 330 can relatively fix the second support rod 320 and the fixed seat 101.
[0044] When it is necessary to adjust the height of the second support rod 320, loosen the second locking bolt 330 from the second connection hole 121. After the second adjusting bolt 310 rotates to drive the second support rod 320 to move to a specified position in the up and down direction, the second locking bolt 330 passes through the second long through hole 340 and the second connection hole 121 at the same time to relatively fix the second support rod 320 and the fixed seat 101.
[0045] Preferably, referring to Figure 2 , the upper end of the second support rod 320 is provided with a second through hole 122. One end of the second static eliminator cord 420 can pass through the second through hole 122 to be tied to the second support rod 320. Alternatively, clamping members are provided at both ends of the second static eliminator cord 420, and the second static eliminator cord 420 is clamped to the second support rod 320 through the clamping members.
[0046] Preferably, referring to Figure 3 , the adjusting component 100 is installed on the frame 440. A roller shaft 450 is provided on the frame 440. The thin film 430 is wound around the roller shaft 450. The first height-adjusting component 200 is located on the side of the second height-adjusting component 300 close to the roller shaft 450. When the thin film 430 is drawn out from the roller shaft 450 from front to back, the first static eliminator cord 410 and the second static eliminator cord 420 cooperate together to remove the static electricity on the surface of the thin film 430.
[0047] Preferably, referring to Figure 1 , the fixed seat 101 includes a first fixing piece 131 and a second fixing piece 132. The first fixing piece 131 is fixedly installed on the frame 440 through bolts. The second fixing piece 132 is fixedly connected to the first fixing piece 131. Both the first height-adjusting component 200 and the second height-adjusting component 300 are installed on the second fixing piece 132.
[0048] Furthermore, referring to Figure 1, the second fixing piece 132 gradually slopes upward in a direction away from the roller shaft 450, that is, the second fixing piece 132 slopes upward from front to back, and the second height-adjusting member 300 is located behind the first height-adjusting member 200, so that the lowermost end of the second height-adjusting member 300 is higher than the lowermost end of the first height-adjusting member 200, so as to be able to reduce the height-adjusting range of the second height-adjusting member 300, so that the second support rod 320 can be shorter than the first support rod 220, saving materials and improving the efficiency of adjusting the height.
[0049] In the description of this specification, the description referring to the term "some embodiments" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above term does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0050] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A double-sided film anti-static device, characterized in that: include: An adjustment assembly (100), wherein two adjustment assemblies (100) are symmetrically arranged along the left-right direction, and the adjustment assembly (100) comprises a fixing seat (101), a first height adjustment component (200) and a second height adjustment component (300), wherein the first height adjustment component (200) is connected to the fixing seat (101), and the second height adjustment component (300) is connected to the fixing seat (101); a first static-eliminating rope (410), wherein two ends of the first static-eliminating rope (410) are respectively connected to the first height-adjusting components (200) of the two adjustment assemblies (100); A second static-removing rope (420), both ends of which are respectively connected to the second height-adjusting components (300) of the two adjusting components (100); the first static-removing rope (410) is higher than the second static-removing rope (420); the first static-removing rope (410) and the second static-removing rope (420) can respectively abut against the upper and lower sides of the film (430) to remove static electricity from the film (430).
2. The double-sided film static removal device according to claim 1, characterized in that: The fixing seat (101) is provided with a first fixing block (110), the first fixing block (110) is located below the first height adjustment component (200), a first countersunk hole is provided at the lower end of the first height adjustment component (200), and a first adjusting bolt (210) is passed through the first fixing block (110) and inserted into the first countersunk hole.
3. The double-sided film static removal device according to claim 1, characterized in that: The first height adjustment component (200) comprises a first support rod (220) and a first locking bolt (230); the first support rod (220) is provided with a first elongated through hole (240) extending in the up-down direction; the first locking bolt (230) is simultaneously passed through the first elongated through hole (240) and the fixing seat (101).
4. The double-sided film static removal device according to claim 3, characterized in that: The fixing seat (101) is provided with a first connection hole (111), and the first locking bolt (230) is inserted into the first connection hole (111) and presses the first support rod (220).
5. The double-sided film static removal device according to claim 3, characterized in that: A first through hole (112) is provided at the upper end of the first support rod (220), and one end of the first static elimination rope (410) can pass through the first through hole (112) to be connected to the first support rod (220).
6. The double-sided film static removal device according to claim 3, characterized in that: The first support rod (220) extends in the up-down direction.
7. The double-sided film static removal device according to claim 4, characterized in that: The plurality of first locking bolts (230) correspond one-to-one to the plurality of first connecting holes (111).
8. The double-sided film static removal device according to claim 1, characterized in that: The adjustment assembly (100) is installed on a frame (440), a roller (450) is provided on the frame (440), the film (430) is wound on the roller (450), and the first height adjustment component (200) is located on a side of the second height adjustment component (300) close to the roller (450).
9. The double-sided film static removal device according to claim 8, characterized in that: The fixing seat (101) comprises a first fixing plate (131) and a second fixing plate (132); the first fixing plate (131) is mounted on the frame (440); the second fixing plate (132) is fixedly connected to the first fixing plate (131); and the first height adjustment component (200) and the second height adjustment component (300) are both mounted on the second fixing plate (132).
10. The double-sided film static removal device according to claim 9, characterized in that: The second fixing plate (132) gradually tilts upward in a direction away from the roller shaft (450).