Release film processing and gluing device
By designing a convenient scraper mechanism in the glue coating device, the problem of needing to stop the machine to replace the scraper has been solved, enabling replacement without stopping the machine and improving production efficiency and the stability of glue coating quality.
Patent Information
- Application Number
- CN202520155086.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing glue-applying equipment requires machine shutdown when the scraper is changed, which reduces production efficiency.
A release film coating device was designed, comprising a frame, coating roller, pressure roller, and scraper mechanism. The scraper mechanism allows for convenient scraper replacement without stopping the machine, and the scraper can be quickly replaced through a scraper replacement assembly and an indexing plate.
It improves production efficiency, ensures the stability of adhesive coating quality and the consistency of product quality, and reduces downtime caused by changing scrapers.
Smart Images

Figure CN223875429U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a release film processing technical field especially relates to a release film processing gluing device. BACKGROUND
[0002] Release film is a kind of film with separation characteristics on the surface. It is usually made by coating release agent on the basis of plastic film (such as polyester film, polypropylene film, etc.). The main function of release agent is to reduce the adhesion of film surface, so that other materials can be easily separated from its surface. In the process of release film processing, the gluing device can uniformly coat glue on the surface of release film, and accurately control the flow and distribution of glue through the gluing roller and other components, to ensure that the glue forms a uniform thickness glue layer on the release film.
[0003] When using the gluing device to coat glue on the release film, the scraper on the gluing device accurately controls the flow and distribution of coating liquid to ensure that the coating liquid forms a uniform and stable coating on the surface of the release film. During use, the scraper will accumulate coating residues and other impurities, which may affect the uniformity and accuracy of the coating. Therefore, the scraper needs to be cleaned regularly to ensure that its surface is clean and free of attachments. The traditional gluing device has only one scraper, and needs to be stopped for operation when the scraper needs to be disassembled and cleaned. This will cause the production process to be interrupted and the equipment to stop running, thereby reducing the production efficiency. UTILITY MODEL CONTENTS
[0004] The utility model aims at: in order to solve the problem that the existing gluing device needs to stop operation when replacing the scraper, reduces the production efficiency, and puts forward a kind of release film processing gluing device.
[0005] In order to achieve the above purpose, the utility model adopts the following technology: a kind of release film processing gluing device, including rack, the rack is provided with parallelly arranged gluing roller and press roll, and the position of the gluing roller bottom on the rack is provided with glue box, one side of the gluing roller is provided with the scraper mechanism that can be conveniently replaced without stopping machine.
[0006] As a further description of the above technical solution: the scraper mechanism includes installation rod arranged in parallel with the gluing roller, at least two scraper plates are provided on the installation rod, and the two ends of the installation rod are provided with a knife changing assembly for rotating the installation rod to change the knife.
[0007] As a further description of the above technical solution: the knife changing assembly includes a connecting shaft penetrating through the fixed seat and connected with the installation rod, a protractor disc is provided on the connecting shaft, and an adjusting bolt matched with the fixed seat is provided on the protractor disc through adjusting screw hole.
[0008] As a further description of the above technical solution: the number of the adjusting screw holes is several and is arranged equidistantly along the circumference of the index plate.
[0009] As a further description of the above technical solution: the mounting rod is provided with a mounting sleeve matched with the scraper plate, and the mounting sleeve is provided with a mounting bolt penetrating the mounting screw hole.
[0010] As a further description of the above technical solution: the two ends of the scraper plate are provided with limiting end heads through the mounting slot, and a spring is arranged between the limiting end head and the inner wall of the mounting slot, and the two ends of the mounting sleeve are provided with positioning holes matched with the limiting end heads.
[0011] As a further description of the above technical solution: the rack is provided with a slot, and the slot is provided with a sliding seat connected with the end head of the compression roller and capable of ascending and descending in the slot through an adjusting screw rod.
[0012] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:
[0013] The scraper mechanism can replace the scraper without stopping the machine, so that the glue coating device can continuously work, the downtime caused by replacing the scraper is reduced, the production efficiency of the entire release film processing is effectively improved, the scraper can be replaced in time without stopping the machine, the glue coating state can be maintained well, the glue coating quality of the release film is more stable, and the quality consistency of the product is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 An overall structure schematic view is shown according to an embodiment of the present application;
[0015] Figure 2 A structure schematic view of the scraper mechanism is shown according to an embodiment of the present application;
[0016] Figure 3 A structure schematic view of the tool changing assembly is shown according to an embodiment of the present application;
[0017] Figure 4 An installation structure schematic view of the scraper plate is shown according to an embodiment of the present application;
[0018] Figure 5 A structure schematic view of the scraper plate is shown according to an embodiment of the present application;
[0019] Figure 6 A partial structure schematic view is shown according to an embodiment of the present application.
[0020] LEGEND:
[0021] 1, rack; 11, notch; 12, sliding seat; 13, adjusting screw; 2, glue roller; 3, glue box; 4, pressing roller; 5, scraper mechanism; 51, mounting rod; 511, mounting sleeve; 512, mounting bolt; 513, positioning hole; 52, scraper plate; 521, mounting screw hole; 522, mounting groove; 523, limiting end; 524, spring; 53, knife changing assembly; 531, fixing seat; 532, connecting shaft; 533, index plate; 534, adjusting screw hole; 535, adjusting bolt. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Referring to Figures 1-6 The glue changing device comprises a rack 1, glue rollers 2 and pressing rollers 4 arranged in parallel on the rack 1, a glue box 3 arranged at the bottom of the glue roller 2 on the rack 1, a scraper mechanism 5 arranged on one side of the glue roller 2 and capable of conveniently changing knives without stopping, a notch 11 formed in the rack 1, and a sliding seat 12 arranged in the notch 11 through an adjusting screw 13 and connected with the end of the pressing roller 4 and capable of moving up and down in the notch 11.
[0024] In the utility model, when the glue changing work of the release film is carried out, the glue box 3 contains glue, the release film needing to be glued passes between the glue roller 2 and the pressing roller 4 under the traction of the traction mechanism, according to the thickness of the release film, the position of the sliding seat 12 in the notch 11 is adjusted through the adjusting screw 13, and then the distance between the glue roller 2 and the pressing roller 4 is adjusted, so that the pressing roller 4 can be appropriately pressed on the release film, the glue roller 2 rotates under the driving action of the external driving mechanism, the glue on the surface of the glue roller 2 is attached with the rotation of the glue roller 2, then the glue is uniformly distributed under the action of the scraper mechanism 5, and then the uniformly distributed glue on the glue roller 2 is attached on the release film under the cooperation of the pressing roller 4, so that the glue changing work is realized.
[0025] Specifically, as Figures 1-3As shown, the scraper mechanism 5 includes a mounting rod 51 arranged in parallel with the glue roller 2, at least two scraper plates 52 are arranged on the mounting rod 51, and a tool changing assembly 53 for rotating the mounting rod 51 is arranged at both ends of the mounting rod 51. The tool changing assembly 53 includes a connecting shaft 532 penetrating a fixed seat 531 and connected with the mounting rod 51, a dividing disc 533 is arranged on the connecting shaft 532, and an adjusting bolt 535 matched with the fixed seat 531 is arranged on the dividing disc 533 through an adjusting screw hole 534. The number of the adjusting screw hole 534 is several and is arranged at equal intervals along the circumference of the dividing disc 533.
[0026] Among them, the scraper plates 52 arranged on the mounting rod 51 are arranged in a ring array on the mounting rod 51. When the scraper plates 52 accumulate paint residues and other impurities and need to be replaced, the adjusting bolt 535 on the dividing disc 533 is loosened, the adjusting bolt 535 is separated from the fixed seat 531, then the connecting shaft 532 is rotated, the mounting rod 51 is rotated, and another scraper plate 52 is rotated to the position of the scraper plate 52 to be disassembled, so that the position is changed, and then the scraper plate 52 to be cleaned can be disassembled;
[0027] It should be noted that the adjusting screw holes 534 equally divided on the dividing disc 533 divide the circumference of the dividing disc 533. When the angle of the scraper plate 52 needs to be adjusted, the connecting shaft 532 is rotated, and the angle of rotation can be known according to the corresponding number of the adjusting screw holes 534, so that the angle of the scraper plate 52 is adjusted.
[0028] Specifically, as shown in Figure 2 , Figure 4 and Figure 5 , the mounting rod 51 is provided with a mounting sleeve 511 matched with the scraper plate 52, and the mounting sleeve 511 is provided with a mounting bolt 512 penetrating a mounting screw hole 521. The both ends of the scraper plate 52 are provided with a limiting end 523 through a mounting groove 522, and a spring 524 is arranged between the limiting end 523 and the inner wall of the mounting groove 522. The both ends of the mounting sleeve 511 are provided with a positioning hole 513 matched with the limiting end 523.
[0029] Among them, when the scraper plate 52 is disassembled, the mounting bolt 512 on the mounting sleeve 511 is unscrewed, the mounting bolt 512 is separated from the mounting screw hole 521 of the scraper plate 52, then the limiting end 523 is pressed, the limiting end 523 is compressed and shrunk in the mounting groove 522, at this time the limiting end 523 is separated from the positioning hole 513 of the mounting sleeve 511, then the scraper plate 52 is pulled out, the scraper plate 52 is cleaned and installed, the limiting end 523 and the positioning hole 513 are matched to realize one-step clamping and fixing, the connecting work of the mounting bolt 512 is facilitated, and the installation work of the scraper plate 52 is facilitated, so that the installation time is saved.
[0030] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A kind of off-type film processing glue coating device, including frame (1), glue coating roller (2) and press roller (4) are arranged in parallel on the frame (1), and glue box (3) is arranged on the frame (1) at the position of the bottom of glue coating roller (2), it is characterized in that, The glue roller (2) is provided with a scraping mechanism (5) capable of convenient tool changing without stopping.
2. The device according to claim 1, wherein The scraping mechanism (5) comprises a mounting rod (51) arranged in parallel with the glue roller (2), at least two scraping plates (52) are arranged on the mounting rod (51), and tool changing assemblies (53) for rotating tool changing of the mounting rod (51) are arranged at two ends of the mounting rod (51).
3. The device according to claim 2, wherein The tool changing assembly (53) comprises a connecting shaft (532) penetrating through a fixing base (531) and connected with the mounting rod (51), a dividing disc (533) is arranged on the connecting shaft (532), and an adjusting bolt (535) matched with the fixing base (531) is arranged on the dividing disc (533) through an adjusting screw hole (534).
4. The device according to claim 3, wherein The number of the adjusting screw holes (534) is several, and the adjusting screw holes (534) are arranged at equal intervals along the circumference of the dividing disc (533).
5. The device for processing a release film according to claim 2, wherein The mounting rod (51) is provided with a mounting sleeve (511) matched with the scraping plate (52), and the mounting sleeve (511) is provided with a mounting bolt (512) penetrating through a mounting screw hole (521).
6. The device according to claim 5, wherein The two ends of the scraping plate (52) are provided with limiting end heads (523) through mounting grooves (522), and springs (524) are arranged between the limiting end heads (523) and the inner walls of the mounting grooves (522), and the two ends of the mounting sleeve (511) are provided with positioning holes (513) matched with the limiting end heads (523).
7. The device according to claim 1, wherein The rack (1) is provided with a slot (11), and the slot (11) is provided with a sliding seat (12) connected with the end head of the compression roller (4) and capable of ascending and descending in the slot (11) through an adjusting screw rod (13).