Movable static electricity eliminator for pre-coating film production
By designing a mobile electrostatic eliminator on the pre-coated film production line, using the mobile platform structure and pressure sensor to automatically adjust the distance between the electrostatic eliminator and the winding roller, the electrostatic treatment effect caused by the fixed spacing between the electrostatic eliminator and the winding roller is solved. The best problem achieves effective static electricity elimination during the winding process.
Patent Information
- Application Number
- CN202420575912.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The distance between the existing electrostatic eliminator and the winding roller is fixedly arranged, and the electrostatic treatment effect of the pre-coated film during winding cannot be guaranteed.
A mobile electrostatic eliminator was designed. By setting a mobile platform structure and a resistance roller on the frame, the pressure sensor is used to detect the pressure changes of the resistance roller, and the static electrostatic eliminator is driven away from the winding roller, and the pre-coated film coil diameter increases. The distance is automatically adjusted to reduce the distance between the electrostatic eliminator and the winding roller.
Effective electrostatic treatment is achieved during the winding process, avoiding the fixation of the spacing between the electrostatic eliminator and the winding roller, and ensuring the electrostatic treatment effect of the pre-coated film.
Smart Images
Figure CN222192613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pre-coating films, and specifically relates to a mobile static eliminator for pre-coating film production. Background Art
[0002] Pre-coating refers to the process of pre-gluing and rewinding plastic film before laminating it with paper printed products. The pre-coating factory first applies glue on the film according to the specifications and format, then rewinds it for the user to choose, and then laminates it with the printed products; lamination, that is, film pasting, is the processing technology of coating plastic film with adhesive, and bonding it with paper printed products after heating and pressurizing to form a paper-plastic integrated product.
[0003] The existing pre-coated film itself is prone to generate static electricity. The pre-coated film needs to be subjected to a final static elimination treatment before being wound up by the winding roller. However, the distance between the static eliminator and the winding roller is generally fixed, so that a large distance is retained between the static eliminator and the winding roller, and the static treatment effect of the pre-coated film cannot be guaranteed when the winding roller is winding up. For this reason, a mobile static eliminator for pre-coated film production is provided. Utility Model Content
[0004] The purpose of the utility model is to provide a mobile static eliminator for pre-coated film production, so as to solve the problem that the distance between the static eliminator and the winding roller is generally fixed, so that a large distance is retained between the static eliminator and the winding roller, and the static treatment effect of the pre-coated film cannot be guaranteed when the winding roller is wound.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile static eliminator for pre-coated film production, comprising a frame, a winding roller is provided on the frame, a mobile platform structure is provided on the frame and on one side of the winding roller, a plurality of static eliminators are provided on the mobile platform structure, limiting rollers are provided on the mobile platform structure and on both sides of the static eliminators, a resistance roller is provided at one end of the mobile platform structure close to the winding roller and resists the pre-coated film on the winding roller, and a pressure sensor for measuring the pressure of the resistance roller is provided on the mobile platform structure.
[0006] Preferably, the movable platform structure comprises a lead screw module arranged at the lower end of the frame, a connecting frame is provided at the movable end of the lead screw module, and a mounting platform is provided at the top of the connecting frame.
[0007] Preferably, sliders are provided at both ends of the installation platform, and a slide groove matched with the slider is provided on the side wall of the frame, and a guide shaft penetrating the installation platform is provided on the inner side of the slide groove.
[0008] Preferably, an annular mounting seat is provided on the mobile platform structure, and the static eliminator is installed on the upper and lower inner walls of the annular mounting seat.
[0009] Preferably, an inclined mounting seat is provided on the movable platform structure and located on the upper and lower sides of the abutting roller, and the static eliminator is installed on the inclined mounting seat.
[0010] Preferably, the limiting roller is configured as a centrally symmetrical bidirectional inclined groove flexible flattening roller.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a mobile static eliminator for pre-coated film production, which contacts the pre-coated film on the winding roller through a contact roller. When the winding roller increases the pressure applied to the contact roller, the mobile platform structure drives the static eliminator away from the winding roller, so that the static eliminator moves away as the diameter of the roll formed by the pre-coated film on the winding roller increases, avoiding the fixed distance between the static eliminator and the winding roller, reducing the spacing between the static eliminator and the winding roller, and ensuring the static treatment effect of the pre-coated film when the winding roller is winding. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0013] Figure 2 It is a left sectional structural schematic diagram of the utility model;
[0014] Figure 3 for Figure 1 A local enlarged structural schematic diagram;
[0015] Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at point B.
[0016] In the figure: 1. Frame; 2. Winding roller; 3. Mobile platform structure; 3-1. Screw module; 3-2. Connecting frame; 3-3. Mounting platform; 3-4. Slider; 3-5. Slide groove; 3-6. Guide shaft; 3-7. Ring mounting seat; 3-8. Tilting mounting seat; 4. Static eliminator; 5. Limiting roller; 6. Resistance roller; 7. Pressure sensor. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-4The utility model provides a technical solution: a mobile static eliminator for pre-coated film production, including a frame 1, a winding roller 2 is provided on the frame 1, and the winding roller 2 is used to wind up the processed pre-coated film. After the pre-coated film is wound up, it will appear as a cylinder. As the pre-coated film on the winding roller 2 is wound up, the diameter of the cylinder after the pre-coated film is wound up will increase accordingly. A mobile platform structure 3 is provided on the frame 1 and located on one side of the winding roller 2. A plurality of static eliminators 4 are provided on the mobile platform structure 3. Limiting rollers 5 are provided on both sides of the mobile platform structure 3 and located on the static eliminator 4. The two limiting rollers 5 are used to keep the static elimination interval level. A resistance roller 6 that resists the pre-coated film on the winding roller 2 is provided at one end of the mobile platform structure 3 close to the winding roller 2. The resistance roller 6 The center of the circle is on the same horizontal line as the center of the winding roller 2. A pressure sensor 7 for measuring the pressure of the contact roller 6 is provided on the mobile platform structure 3. During use, the contact roller 6 first contacts the pre-coated film on the winding roller 2. When the pre-coated film on the winding roller 2 increases as the winding roller 2 is wound, pressure is applied to the contact roller 6. When the pressure sensor 7 detects that the pressure of the contact roller 6 increases, the mobile platform structure 3 drives the static eliminator 4 away from the winding roller 2, avoiding the fixed distance between the static eliminator 4 and the winding roller 2, and realizing that the static eliminator 4 moves away from the winding roller 2 as the diameter of the roll formed by the increase of the pre-coated film on the winding roller 2 increases, thereby reducing the distance between the static eliminator 4 and the winding roller 2 and ensuring the electrostatic treatment effect of the pre-coated film when the winding roller 2 is wound.
[0019] Specifically, the mobile platform structure 3 includes a screw module 3-1 arranged at the lower end of the frame 1, and a connecting frame 3-2 is provided at the movable end of the screw module 3-1. The connecting frame 3-2 is provided to support the mounting platform 3-3, and at the same time, the contact between the pre-coated film on the winding roller 2 and the screw module 3-1 is avoided. The top of the connecting frame 3-2 is provided with an mounting platform 3-3. The connecting frame 3-2 and the mounting platform 3-3 are driven to move by the screw module 3-1, so that the mobile platform structure 3 drives the static eliminator 4 to move.
[0020] Specifically, sliders 3-4 are provided at both ends of the mounting platform 3-3, and a slide groove 3-5 matched with the slider 3-4 is provided on the side wall of the frame 1. A guide shaft 3-6 is provided on the inner side of the slide groove 3-5 and passes through the mounting platform 3-3. The slider 3-4 is connected to the slide groove 3-5, and the stability of the movement of the mobile platform structure 3 is ensured by the guide shaft 3-6.
[0021] Specifically, an annular mounting seat 3-7 is provided on the mobile platform structure 3, and the static eliminator 4 is installed on the upper and lower inner walls of the annular mounting seat 3-7. The two static eliminators 4 arranged on the annular mounting seat 3-7 ensure static elimination treatment on the upper and lower sides of the pre-coated film.
[0022] Specifically, an inclined mounting seat 3-8 is provided on the upper and lower sides of the contact roller 6 on the mobile platform structure 3, and the static eliminator 4 is installed on the inclined mounting seat 3-8. The two static eliminators 4 arranged on the inclined mounting seat 3-8 can effectively remove the static electricity generated when the contact roller 6 contacts the pre-coated film.
[0023] Specifically, the limiting roller 5 is set as a centrally symmetrical bidirectional inclined groove flexible flattening roller. By setting the bidirectional inclined groove flexible flattening roller, the pre-coated film entering the static elimination space is flattened, avoiding affecting the static elimination effect of the static eliminator 4.
[0024] Working principle: During use, the utility model first sets a threshold value for the pressure sensor 6, starts the mobile platform structure 3 to drive the resistance roller 6 to resist the pre-coated film on the winding roller 2, and as the pre-coated film on the winding roller 2 increases, pressure is applied to the resistance roller 6. When the pressure sensor 7 detects that the pressure of the resistance roller 6 increases, the mobile platform structure 3 drives the static eliminator 4 away from the winding roller 2, so that the static eliminator 4 moves away from the winding roller 2 as the diameter of the roll formed by the pre-coated film on the winding roller 2 increases.
[0025] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mobile static eliminator for pre-coating film production, comprising a frame (1), wherein a winding roller (2) is provided on the frame (1), and characterized in that: A movable platform structure (3) is provided on the frame (1) and located on one side of the winding roller (2); a plurality of static eliminators (4) are provided on the movable platform structure (3); limiting rollers (5) are provided on the movable platform structure (3) and located on both sides of the static eliminators (4); a resisting roller (6) that resists the pre-coated film on the winding roller (2) is provided at one end of the movable platform structure (3) close to the winding roller (2); and a pressure sensor (7) for measuring the pressure of the resisting roller (6) is provided on the movable platform structure (3).
2. The mobile static eliminator for pre-coating film production according to claim 1, characterized in that: The mobile platform structure (3) comprises a lead screw module (3-1) arranged at the lower end of the frame (1), a connecting frame (3-2) is provided at the mobile end of the lead screw module (3-1), and a mounting platform (3-3) is provided at the top of the connecting frame (3-2).
3. The mobile static eliminator for pre-coating film production according to claim 2, characterized in that: Slide blocks (3-4) are provided at both ends of the installation platform (3-3); a slide groove (3-5) adapted to the slide block (3-4) is provided on the side wall of the frame (1); and a guide shaft (3-6) penetrating the installation platform (3-3) is provided on the inner side of the slide groove (3-5).
4. The mobile static eliminator for pre-coating film production according to claim 1, characterized in that: An annular mounting seat (3-7) is provided on the mobile platform structure (3), and the static eliminator (4) is installed on the upper and lower inner walls of the annular mounting seat (3-7).
5. The mobile static eliminator for pre-coating film production according to claim 1, characterized in that: An inclined mounting seat (3-8) is provided on the movable platform structure (3) and located on the upper and lower sides of the abutting roller (6), and the static eliminator (4) is installed on the inclined mounting seat (3-8).
6. The mobile static eliminator for pre-coating film production according to claim 1, characterized in that: The limiting roller (5) is configured as a centrally symmetrical bidirectional inclined groove flexible flattening roller.