A bactericide dry film peeling auxiliary scraper device

By using a bidirectional electric push rod and a servo motor-driven scraper assembly, combined with an infrared heater, the problem of scraper devices being unable to adapt to different specifications and easily damaged substrates is solved, achieving a highly efficient and flexible dry film peeling effect.

CN224676607UActive Publication Date: 2026-08-25JIAOZUO HUACHENG BIO-TECH CO LTD
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Patent Information

Application Number
CN202521872905.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2026-08-25
Estimated Expiration
2035-09-01

AI Technical Summary

Technical Problem

Existing scraper devices lack pretreatment components, which means that when the dry film has strong adhesion to the substrate, a large amount of pressure needs to be applied, which can easily cause scratches on the substrate. Furthermore, they cannot flexibly adapt to scrapers of different lengths.

Method used

The scraper assembly, driven by a bidirectional electric push rod and a servo motor, combined with an infrared heater, reduces the adhesion between the dry film and the substrate by precisely adjusting the scraper spacing, angle, and position, thereby reducing peeling resistance and preventing substrate damage.

Benefits of technology

It achieves flexible adaptability and efficient peeling of the scraper, avoids scratching the substrate, and improves peeling efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of fungicide dry film stripping auxiliary scraper device, belong to scraper device technical field.This kind of fungicide dry film stripping auxiliary scraper device, including workbench, position adjusting assembly, scraper assembly and auxiliary assembly, scraper assembly includes crosspiece, the bottom end both sides of crosspiece are equipped with guide rail, the outside of two guide rails is slidably connected with adjusting seat, the inside of a pair of adjusting seat is rotatably connected with rotating column, the inside of two rotating columns is equipped with slot, the inside of two slots is equipped with inserting rod, a pair of inserting rod are equipped with scraper between installation, the inside of crosspiece is equipped with mounting hole;Auxiliary assembly includes T-shaped plate, T-shaped plate is installed in the top surface of crosspiece, infrared heater is installed in the bottom surface of crosspiece side with T-shaped plate in position, the utility model can effectively reduce the peeling resistance of scraper by heating and softening dry film, simultaneously, different length specifications of scraper are installed, with higher practical value.
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Description

Technical Field

[0001] This utility model relates to the field of scraper device technology, specifically to an auxiliary scraper device for peeling off dry film of bactericide. Background Technology

[0002] Bactericide dry film is usually a solid film containing bactericide formed on the surface of a substrate (such as for antibacterial coatings, solder resist film on circuit boards, etc.). When the dry film needs to be replaced due to aging, failure or process requirements, a scraper device is needed to assist in peeling it off.

[0003] Based on the above, the inventors have discovered the following problems: the current scraper device lacks a pretreatment component. When the dry film has strong adhesion to the substrate, the scraper needs to apply a large pressure to peel it off directly, which can easily lead to scratches and deformation on the substrate surface. At the same time, the scraper installation structure in the current scraper device is fixed and cannot flexibly adapt to scrapers of different lengths and specifications. For dry films of different thicknesses and hardnesses, the equipment needs to be replaced.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a bactericide dry film peeling auxiliary scraper device in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this invention is to provide an auxiliary scraper device for peeling off the dry film of a bactericide, so as to solve the problems mentioned in the background art.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows: A bactericide dry film peeling auxiliary scraper device includes a worktable, a position adjustment component, a scraper assembly, and an auxiliary component. The scraper assembly includes a horizontal plate, with guide rails mounted on both sides of the bottom end of the horizontal plate. Adjustment seats are slidably connected to the outside of each of the two guide rails. Rotating columns are rotatably connected to the inside of each pair of adjustment seats. Slots are opened inside each of the two rotating columns, and insertion rods are provided inside each of the two slots. A scraper is installed between the pair of insertion rods. Mounting holes are opened inside the horizontal plate. The auxiliary component includes a T-shaped plate, which is mounted on the top surface of the horizontal plate. An infrared heater is installed on the bottom surface of the T-shaped plate on one side of the horizontal plate.

[0007] Furthermore, a bidirectional electric push rod is installed inside the mounting hole, and the two movable ends of the bidirectional electric push rod are respectively fixedly connected to the two adjusting seats.

[0008] The beneficial effect of adopting the above-mentioned further solution is that, by setting up a bidirectional electric push rod, when the bidirectional electric push rod drives the two adjustment seats to move synchronously in opposite directions along the guide rail, the distance between the two adjustment seats can be precisely adjusted, thereby adapting to the installation requirements of scrapers of different lengths.

[0009] Furthermore, the insertion rod is hexagonal, and the inner wall of the slot slides in conjunction with the outer wall of the insertion rod.

[0010] The beneficial effects of adopting the above-mentioned further solution are that, since the insert rod is a regular hexagon, the regular hexagonal structure has good anti-rotation characteristics, which can effectively limit the relative rotation between the insert rod and the slot, ensuring that the scraper can achieve angle adjustment through torque transmission during the operation of the servo motor; at the same time, the inner wall of the slot and the outer wall of the insert rod slide together, which facilitates quick loading and unloading of the scraper, and helps to improve the efficiency of equipment maintenance and tool replacement.

[0011] Furthermore, a servo motor is mounted on the outer wall of one of the adjustment seats, and the output end of the servo motor is fixedly connected to one of the rotating columns.

[0012] The beneficial effect of adopting the above-mentioned further solution is that, by setting a servo motor, the servo motor can precisely drive the rotating column to rotate, thereby driving the scraper to adjust the tilt angle. It can flexibly adjust the contact angle between the scraper and the substrate according to the thickness, adhesion and other characteristics of the bactericide dry film, so as to achieve the best peeling effect.

[0013] Furthermore, the position adjustment assembly includes two first electric slide rails, which are respectively installed on the outer sides of the worktable. Each of the two first electric slide rails is slidably connected to a first electric slider. Each of the two first electric sliders is mounted on an mounting plate. Each of the two mounting plates has a groove inside. Each of the two grooves is slidably connected to a slide block. The outer walls of the two slide blocks are respectively fixedly connected to the outer wall of the cross plate.

[0014] The beneficial effect of adopting the above-mentioned further solution is that, by setting two first electric slide rails, the two first electric slide rails can drive the first electric slider to move the mounting plate synchronously along both sides of the worktable, thereby realizing the overall position adjustment of the scraper assembly in the horizontal direction, which makes it easier to accurately align the scraper with the starting position of the dry film to be peeled off.

[0015] Furthermore, a second electric slide rail is installed on the outer side wall of each of the two mounting plates, and a second electric slider is slidably connected to the outside of each of the two second electric slide rails. The outer wall of each of the two second electric sliders is fixedly connected to the outer wall of each of the two slide blocks.

[0016] The beneficial effect of adopting the above-mentioned further solution is that by setting two second electric slide rails, the second electric slide rails drive the second electric slider to move the slide block along the slide groove, which can accurately control the position of the scraper assembly in the direction perpendicular to the movement direction of the first electric slide rail, realize the precise feeding or displacement adjustment of the scraper in this direction, so that the equipment can flexibly adapt to the dry film peeling requirements of different positions, and improve the flexibility and accuracy of peeling operations.

[0017] Furthermore, the two first electric slide rails respectively drive the corresponding first electric sliders to move, and the two first electric sliders move in the same direction and at the same speed; the two second electric slide rails respectively drive the corresponding second electric sliders to move, and the two second electric sliders move in the same direction and at the same speed.

[0018] The beneficial effect of adopting the above-mentioned further solution is that, due to the synchronous movement of the two first electric sliders and the two second electric sliders, it can be ensured that the mounting plate and the scraper assembly remain horizontal and stable during the movement, avoiding the scraper assembly from tilting or shifting due to asynchronous movement on both sides, thereby preventing problems such as dry film residue and substrate scratches caused by uneven contact between the scraper and the substrate.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This bactericide dry film peeling auxiliary scraper device, through the setting of a bidirectional electric push rod, allows for precise adjustment of the distance between the two adjustment seats when the bidirectional electric push rod drives the two adjustment seats to move synchronously in opposite directions along the guide rail, thus adapting to the installation requirements of scrapers of different lengths; the servo motor can precisely drive the rotating column to rotate and transmit torque under the regular hexagonal structure of the insertion rod and slot, thereby driving the scraper to adjust its tilt angle; the T-shaped plate fixes the infrared heater to the bottom surface of one side of the horizontal plate, enabling the infrared heater to move synchronously with the scraper assembly, ensuring that during the scraper peeling of the dry film, infrared heating can precisely act on the area to be peeled, softening the dry film by heating, reducing its adhesion to the substrate, reducing the peeling resistance of the scraper, improving peeling efficiency, and avoiding substrate damage caused by forced peeling, further ensuring the quality of the peeling operation. Attached Figure Description

[0020] Figure 1 A three-dimensional structural schematic diagram of a bactericide dry film peeling auxiliary scraper device provided by this utility model; Figure 2 An exploded three-dimensional structural diagram of the position adjustment component of a bactericide dry film peeling auxiliary scraper device provided by this utility model; Figure 3 A bottom-view perspective view of the scraper assembly of a bactericide dry film peeling auxiliary scraper device provided by this utility model; Figure 4 An exploded three-dimensional structural diagram of the scraper assembly of a bactericide dry film peeling auxiliary scraper device provided by this utility model; Figure 5 A bottom-view perspective three-dimensional structural diagram of the auxiliary component of the bactericide dry film peeling auxiliary scraper device provided by this utility model.

[0021] In the diagram: 1. Workbench; 2. Position adjustment assembly; 21. First electric slide rail; 22. First electric slider; 23. Mounting plate; 24. Second electric slide rail; 25. Second electric slider; 26. Slide groove; 27. Slide seat; 3. Scraper assembly; 31. Horizontal plate; 32. Guide rail; 33. Adjustment seat; 34. Bidirectional electric push rod; 35. Rotating column; 36. Slot; 37. Insert rod; 38. Scraper; 39. Servo motor; 4. Auxiliary assembly; 41. T-shaped plate; 42. Infrared heater. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5This utility model provides a technical solution: a bactericide dry film peeling auxiliary scraper device, including a workbench 1, a position adjustment component 2, a scraper assembly 3, and an auxiliary component 4. The scraper assembly 3 includes a horizontal plate 31, with guide rails 32 installed on both sides of the bottom end of the horizontal plate 31. Adjustment seats 33 are slidably connected to the outside of the two guide rails 32. Rotating columns 35 are rotatably connected inside the pair of adjustment seats 33. Slots 36 are opened inside the two rotating columns 35. Insert rods 37 are provided inside the two slots 36. A scraper 38 is installed between the pair of insert rods 37 inside the horizontal plate 31. The auxiliary component 4 includes a T-shaped plate 41, which is mounted on the top surface of the horizontal plate 31. An infrared heater 42 is mounted on the bottom surface of the T-shaped plate 41 on one side of the horizontal plate 31. A bidirectional electric push rod 34 is installed inside the mounting hole. The two movable ends of the bidirectional electric push rod 34 are fixedly connected to two adjusting seats 33 respectively. The insertion rod 37 is hexagonal. The inner wall of the slot 36 slides with the outer wall of the insertion rod 37. A servo motor 39 is mounted on the outer wall of one of the adjusting seats 33. The output end of the servo motor 39 is fixedly connected to one of the rotating columns 35. The T-shaped plate 41 fixes the infrared heater 42 to the bottom surface of one side of the horizontal plate 31, allowing the infrared heater 42 to move synchronously with the scraper assembly 3. This ensures that during the scraper 38's peeling of the dry film, the infrared heating can be precisely applied to the area to be peeled. By heating and softening the dry film, its adhesion to the substrate is reduced, thus reducing the peeling resistance of the scraper 38. This improves peeling efficiency and avoids substrate damage caused by forced peeling, further ensuring the quality of the peeling operation. When the blade needs to be replaced, the bidirectional electric push rod 34 drives the two adjusting seats 33 along the guide rail 32. Synchronous reverse movement allows for precise adjustment of the distance between the two adjusting seats 33. When the distance increases, the insert rod 37 separates from the slot 36, allowing the scraper 38 to be removed. The replaced scraper 38 is then installed. After the insert rod 37 is aligned with the slot 36, the bidirectional electric push rod 34 pushes, causing the two adjusting seats 33 to move synchronously in opposite directions along the guide rail 32. When the distance decreases, the insert rod 37 is inserted into the slot 36, completing the installation of the scraper 38. The servo motor 39 can precisely drive the rotating column 35 to rotate and transmit torque through the regular hexagonal structure of the insert rod 37 and the slot 36, thereby driving the scraper 38 to adjust its tilt angle.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5This utility model provides a technical solution: the position adjustment component 2 includes two first electric slide rails 21, which are respectively installed on the outer sides of the worktable 1. Each of the two first electric slide rails 21 has a first electric slider 22 slidably connected to its outer side. Each of the two first electric sliders 22 has an mounting plate 23 installed on its outer side. Each of the two mounting plates 23 has a groove 26 inside, and each of the two grooves 26 has a slide seat 27 slidably connected inside. The outer walls of the two slide seats 27 are respectively fixedly connected to the outer walls of the horizontal plate 31. Each of the two mounting plates 23 has a second electric slide rail 24 installed on its outer side. Each of the two second electric slide rails 24 has a second electric slider 25 slidably connected to its outer side. The outer walls of the two second electric sliders 25 are respectively fixedly connected to the outer walls of the two slide seats 27. The two first electric slide rails 21 are respectively driven... The first electric slider 22 is moved in the same direction and at the same speed. The two second electric slide rails 24 drive the corresponding second electric sliders 25 to move in the same direction and at the same speed. The second electric slide rails 24 drive the second electric sliders 25 to move the slide block 27 along the slide groove 26, which can accurately control the position of the scraper assembly 3 in the direction perpendicular to the first electric slide rail 21, so as to achieve precise feeding of the scraper 38 in this direction. The two first electric slide rails 21 can drive the first electric sliders 22 to move the mounting plate 23 synchronously along both sides of the worktable 1, so as to achieve the overall position adjustment of the scraper assembly 3 in the horizontal direction, which makes it easy to accurately align the scraper 38 with the starting position of the dry film to be peeled for peeling operation.

[0026] Specifically, the working principle of this bactericide dry film peeling auxiliary scraper device is as follows: During use, the clamp is installed on the worktable 1, and then the substrate is clamped using the clamp. Before peeling the dry film, infrared heating can be precisely applied to the area to be peeled, softening the dry film and reducing its adhesion to the substrate, thus reducing the peeling resistance of the scraper 38. The second electric slide rail 24 drives the second electric slider 25 to move the slide block 27 along the slide groove 26, precisely controlling the position of the scraper assembly 3 in the direction perpendicular to the first electric slide rail 21, achieving precise feeding of the scraper 38 in this direction. The servo motor 39 precisely drives the rotating column 35 to rotate and transmits torque through the hexagonal structure of the insertion rod 37 and the slot 36, thereby adjusting the tilt angle of the scraper 38. An electric slide rail 21 drives the first electric slider 22 to move the mounting plate 23 synchronously along both sides of the worktable 1, realizing the overall position adjustment of the scraper assembly 3 in the horizontal direction, so that the scraper 38 can be accurately aligned with the starting position of the dry film to be peeled for peeling operation; when the blade needs to be replaced, the bidirectional electric push rod 34 drives the two adjusting seats 33 to move synchronously in opposite directions along the guide rail 32, which can accurately adjust the distance between the two adjusting seats 33. When the distance increases, the insert rod 37 separates from the slot 36 and removes the scraper 38; then the replaced scraper 38 is installed, the insert rod 37 is aligned with the slot 36 and the bidirectional electric push rod 34 pushes to make the two adjusting seats 33 move synchronously in opposite directions along the guide rail 32. When the distance decreases, the insert rod 37 enters the slot 36, completing the installation of the scraper 38.

[0027] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. Furthermore, since this application is mainly used to protect mechanical devices, the control methods and circuit connections will not be explained in detail in this application.

Claims

1. A bactericide dry film peeling auxiliary scraper device, characterized in that, The assembly includes a workbench (1), a position adjustment component (2), a scraper assembly (3), and an auxiliary component (4). The scraper assembly (3) includes a horizontal plate (31). Guide rails (32) are installed on both sides of the bottom end of the horizontal plate (31). Adjustment seats (33) are slidably connected to the outside of the two guide rails (32). Rotating columns (35) are rotatably connected inside the pair of adjustment seats (33). Slots (36) are opened inside the two rotating columns (35). Insert rods (37) are provided inside the two slots (36). A scraper (38) is installed between the pair of insert rods (37). Mounting holes are opened inside the horizontal plate (31). The auxiliary component (4) includes a T-shaped plate (41). The T-shaped plate (41) is installed on the top surface of the horizontal plate (31). An infrared heater (42) is installed on the bottom surface of the T-shaped plate (41) on one side of the horizontal plate (31).

2. The bactericide dry film peeling auxiliary scraper device according to claim 1, characterized in that, A bidirectional electric push rod (34) is installed inside the mounting hole, and the two movable ends of the bidirectional electric push rod (34) are fixedly connected to the two adjusting seats (33) respectively.

3. The bactericide dry film peeling auxiliary scraper device according to claim 1, characterized in that, The insertion rod (37) is hexagonal, and the inner wall of the slot (36) slides with the outer wall of the insertion rod (37).

4. The bactericide dry film peeling auxiliary scraper device according to claim 1, characterized in that, A servo motor (39) is mounted on the outer wall of one of the adjustment seats (33), and the output end of the servo motor (39) is fixedly connected to one of the rotating columns (35).

5. The bactericide dry film peeling auxiliary scraper device according to claim 1, characterized in that, The position adjustment component (2) includes two first electric slide rails (21), which are respectively installed on the outer sides of the workbench (1). The outer sides of the two first electric slide rails (21) are slidably connected to first electric sliders (22). The outer sides of the two first electric sliders (22) are each equipped with a mounting plate (23). The inner sides of the two mounting plates (23) are each provided with a groove (26). The inner sides of the two grooves (26) are each slidably connected to a slide block (27). The outer side walls of the two slide blocks (27) are respectively fixedly connected to the outer wall of the cross plate (31).

6. The bactericide dry film peeling auxiliary scraper device according to claim 5, characterized in that, The outer walls of the two mounting plates (23) are each equipped with a second electric slide rail (24), and the outer sides of the two second electric slide rails (24) are each slidably connected with a second electric slider (25). The outer walls of the two second electric sliders (25) are respectively fixedly connected to the outer walls of the two slide blocks (27).

7. The bactericide dry film peeling auxiliary scraper device according to claim 6, characterized in that, The two first electric slide rails (21) drive the corresponding first electric sliders (22) to move, and the two first electric sliders (22) move in the same direction and at the same speed; the two second electric slide rails (24) drive the corresponding second electric sliders (25) to move, and the two second electric sliders (25) move in the same direction and at the same speed.