Automatic calibrating and laminating device for protective film
By introducing a cleaning mechanism into the automatic calibration and bonding device of the protective film, the threaded rod is driven to drive the cleaning plate to slide, the problem of dust affecting bonding is solved, and the efficient dust removal effect is achieved, and the quality of the protective film bonding is improved.
Patent Information
- Application Number
- CN202422796270.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The existing protective film bonding devices lack dust removal function, which causes dust adhesion to affect the bonding effect and reduce production quality.
An automatic calibration and fitting device for protective film is designed, equipped with a cleaning mechanism, which drives the threaded rod to drive the cleaning plate to slide in the guide groove through the servo motor to achieve the sticking and cleaning of dust on the surface of the product to be processed.
Effectively clean the dust on the surface of the product, ensure the quality of the protective film, and improve the overall working effect.
Smart Images

Figure CN223253399U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective film lamination, in particular to an automatic calibration and lamination device for a protective film. Background Art
[0002] Protective films can be divided into digital product protective films, car protective films, household protective films and food preservation protective films according to their uses. With the popularity of digital products such as mobile phones in China, protective films have gradually become a general term for screen protective films. When some electronic screens need to be bonded with protective films, a bonding device is required for bonding. After searching, the Chinese patent publication number is CN218751713U, which discloses a tempered glass protective film bonding device, including an operating table, a first support rod, a sliding block and a placement plate. The first support rods are symmetrically connected to the left and right sides of the bottom of the operating table, and slide grooves are opened on the left and right sides of the top of the operating table. Sliding blocks are slidably provided in the slide grooves, and a placement plate for placing tempered glass is connected between the sliding blocks. The unwinding machine of the utility model can unwind the protective film and at the same time move the tempered glass backward so that the protective film is attached to the tempered glass. The operation is simple and convenient. The air pump can drive the pressure plate to move downward. The pressure plate can compact the protective film on the tempered glass to prevent the protective film from falling off. The above-mentioned existing technical solutions have the following defects: there will be dust in the production workshop, and dust is easily accumulated on the surface of the product to be processed. It does not have the function of dust removal for the product to be processed, which makes the surface of the screen easily affected by dust adhesion during the bonding operation, affecting the quality of the overall operation and being inconvenient for users. Therefore, a protective film automatic calibration and bonding device is proposed to solve the above-mentioned problems. Utility Model Content
[0003] (1) Technical problems solved
[0004] In view of the shortcomings of the existing technology, the present invention provides an automatic calibration and laminating device for a protective film, which has the advantage of a dust removal function for cleaning the product to be processed, and solves the problems mentioned in the above background technology.
[0005] (2) Technical solution
[0006] In order to achieve the above-mentioned dust removal function and clean the product to be processed, the utility model provides the following technical solution: a protective film automatic calibration and laminating device, comprising a base, a support base fixedly mounted on the top of the base, a vertical plate fixedly mounted on the top of the base, a downward pressing component provided on the front side of the vertical plate, a calibration component extending to the top of the base, and a cleaning mechanism provided on the front side of the vertical plate;
[0007] The calibration assembly includes a first servo motor, the first servo motor is fixedly installed on the inner bottom wall of the base, a turntable is fixedly installed on the output shaft of the first servo motor, four slide rails are fixedly installed on the inner bottom wall of the base, a slider is slidably installed on the top of the slide rail, the top of the turntable is rotatably connected to a connecting rod rotatably connected to the top of the slider, the top of the slider is fixedly installed with a vertical rod extending to the top of the base, and the top of the vertical rod is fixedly installed with a clamping block.
[0008] The top of the vertical plate is fixedly mounted on the frame, and the top of the horizontal plate is slidably mounted on the frame, and the bottom of the horizontal plate is fixedly mounted on the frame, and a spring is fixedly mounted on the outside of the horizontal plate, and a guide groove is provided on the front side of the strip plate. The second servo motor is fixedly mounted on the right side of the inner wall of the mounting frame, and a threaded rod is fixedly mounted on the output shaft of the second servo motor and is rotatably connected to the left inner wall of the mounting frame. The outer side of the threaded rod is threadedly connected to the threaded block that is slidably connected to the rear side of the inner wall of the mounting frame and extends to the outside of the mounting frame.
[0009] Preferably, the pressing assembly includes a rectangular plate, the rectangular plate is fixedly mounted on the front side of the vertical plate, an electric push rod is fixedly mounted on the bottom of the rectangular plate, and a pressing plate is fixedly mounted on the output end of the electric push rod.
[0010] Preferably, the interior of the base is hollow, and the inner top wall of the base is provided with four rectangular holes. The rectangular holes are inclined and the size is adapted to the moving trajectory of the vertical rod. Four bottom blocks are fixedly installed on the bottom of the base.
[0011] Preferably, the front side of the inner wall of the installation frame is designed to be open, and a threaded hole adapted to the threaded rod is provided inside the threaded block.
[0012] Preferably, the number of the upright posts is three and they are arranged at equal distances, and the interior of the horizontal plate is provided with three circular holes, the size of the circular holes being adapted to the size of the upright posts.
[0013] (3) Beneficial effects
[0014] Compared with the prior art, the present invention provides a protective film automatic calibration and lamination device, which has the following beneficial effects:
[0015] The protective film automatic calibration and fitting device is equipped with a cleaning mechanism, which starts the second servo motor to drive the threaded rod to rotate forward and backward, so that the threaded block moves back and forth left and right and drives the connecting block and the cross plate to move at the same time. Under the connection action of the column, the top plate and the cleaning plate will move accordingly, and the slide rod slides in the guide groove. Due to the guidance of the guide groove, the slide rod moves up and down while moving left and right, thus driving the column to move the cleaning plate up and down. The telescopic rod and the spring ensure the stability of the cleaning plate's up and down movement. When moving downward, the cleaning plate adheres to the dust on the surface of the product to be processed, moves up and left after sticking to one place, and cleans different areas in this reciprocating manner, thereby achieving the purpose of the dust removal function to clean the product to be processed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional diagram of the structure of the utility model;
[0017] Figure 2 This is a partially cutaway perspective view of the calibration assembly of the present invention;
[0018] Figure 3 This is a partial three-dimensional diagram of the cleaning mechanism of the utility model;
[0019] Figure 4 This is a partial exploded view of the cleaning mechanism of the utility model.
[0020] In the figure: 1 base, 2 support base, 3 vertical plate, 4 pressing assembly, 41 rectangular plate, 42 electric push rod, 43 pressure plate, 5 calibration assembly, 51 first servo motor, 52 turntable, 53 slide rail, 54 slider, 55 connecting rod, 56 vertical rod, 57 clamping block, 6 cleaning mechanism, 601 mounting frame, 602 strip plate, 603 guide groove, 604 second servo motor, 605 threaded rod, 606 threaded block, 607 connecting block, 608 horizontal plate, 609 column, 610 top plate, 611 cleaning plate, 612 telescopic rod, 613 spring, 614 slide rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-4The utility model provides a technical solution: a protective film automatic calibration and laminating device, comprising a base 1, a support base 2 is fixedly installed on the top of the base 1, the support base 2 is used to support the product to be laminated, a vertical plate 3 is fixedly installed on the top of the base 1, a downward pressure component 4 is provided on the front side of the vertical plate 3, a calibration component 5 extending to the top thereof is provided inside the base 1, a cleaning mechanism 6 is provided on the front side of the vertical plate 3, and the vertical plate 3 is used to install the downward pressure component 4 and the cleaning mechanism 6.
[0023] The calibration component 5 includes a first servo motor 51, and the first servo motor 51 is fixedly installed on the inner bottom wall of the base 1. The first servo motor 51 is electrically connected to an external power supply and is controlled by an external program. The output shaft of the first servo motor 51 can rotate forward and reverse. A turntable 52 is fixedly installed at the output shaft of the first servo motor 51. Four slide rails 53 are fixedly installed on the inner bottom wall of the base 1. A slider 54 is slidably installed on the top of the slide rail 53. The slide rail 53 ensures that the slider 54 can move smoothly. The top of the turntable 52 is rotatably connected to a connecting rod 55 rotatably connected to the top of the slider 54. The top of the slider 54 is fixedly installed with a vertical rod 56 extending to the top of the base 1. The top of the vertical rod 56 is fixedly installed with a clamping block 57. A sponge pad is fixedly installed on the inner side of the clamping block 57. The design of the sponge pad prevents the clamping block 57 from causing damage to the product to be processed.
[0024] The interior of the base 1 is hollow, and the inner top wall of the base 1 is provided with four rectangular holes. The rectangular holes are inclined and the size is adapted to the moving trajectory of the vertical rod 56. Four bottom blocks are fixedly installed at the bottom of the base 1.
[0025] The cleaning mechanism 6 includes a mounting frame 601, a mounting frame 601 is fixedly mounted on the front side of the vertical plate 3, a strip plate 602 is fixedly mounted on the top of the mounting frame 601, a guide groove 603 is provided on the front side of the strip plate 602, and a second servo motor 604 is fixedly mounted on the right side of the inner wall of the mounting frame 601. The second servo motor 604 is electrically connected to an external power supply and is controlled by an external program. The output shaft of the second servo motor 604 can rotate forward and reverse. The output shaft of the second servo motor 604 is fixedly mounted with a guide groove 603. The threaded rod 605 is rotatably connected to the left side of the inner wall of the mounting frame 601, and a bearing is fixedly installed on the left side of the inner wall of the mounting frame 601. The threaded rod 605 is rotatably connected to the inner wall of the mounting frame 601 through the bearing. The outer side of the threaded rod 605 is threadedly connected to a threaded block 606 that is slidably connected to the rear side of the inner wall of the mounting frame 601 and extends to the outside of the mounting frame 601. A sliding groove is provided on the rear side of the inner wall of the mounting frame 601, and the threaded block is slidably connected to the mounting frame 601 through the sliding groove. The design of the sliding groove makes the threaded block 606 only need It can keep moving left and right without rotating. The top of the threaded block 606 is fixedly installed with a connecting block 607. The front side of the connecting block 607 is fixedly installed with a horizontal plate 608. The top of the horizontal plate 608 is slidably installed with a column 609 that passes through and extends to its bottom. The top of the column 609 is fixedly installed with a top plate 610. The bottom of the column 609 is fixedly installed with a cleaning plate 611. The cleaning plate 611 is made of sticky rubber. A telescopic rod 612 is fixedly installed between the horizontal plate 608 and the cleaning plate 611. A spring 613 is fixedly installed between the horizontal plate 608 and the cleaning plate 611, and is sleeved on the outside of the telescopic rod 612. There are four telescopic rods 612 and four springs 613. The design of the telescopic rod 612 and the spring 613 makes the cleaning plate 611 more stable during the up and down movement. A sliding rod 614 extending to the inside of the guide groove 603 is fixedly installed on the rear side of the top plate 610. The sliding rod 614 is slidably connected to the guide groove 603, and the strip plate 602 and the guide groove 603 are used to guide the movement of the sliding rod 614.
[0026] The front side of the inner wall of the mounting frame 601 is designed to be open, and a threaded hole that matches the threaded rod 605 is opened inside the threaded block 606. There are three columns 609 that are arranged at equal distances. There are three circular holes inside the horizontal plate 608, and the size of the circular holes is adapted to the columns 609.
[0027] The downward pressing component 4 includes a rectangular plate 41, which is fixedly mounted on the front side of the vertical plate 3. An electric push rod 42 is fixedly mounted on the bottom of the rectangular plate 41. The electric push rod 42 is electrically connected to an external power supply and is controlled by an external program. A pressure plate 43 is fixedly mounted on the output end of the electric push rod 42. The size of the pressure plate 43 can be designed according to requirements.
[0028] During use, the product to be processed is placed on the support seat 2, and the protective film is prepared. Then the first servo motor 51 is started to drive the turntable 52 to rotate, and the slider 54 is pulled by the connecting rod 55 to slide on the slide rail 53, driving the vertical rod 56 and the clamping block 57 to move. The clamping block 57 fixes the product to be processed so that it remains in the center position. After calibration, the cleaning mechanism 6 is started to clean the dust on the surface of the product. After cleaning, the protective film is attached to the surface of the product. Finally, the electric push rod 42 is started to push the pressure plate 43 down, so that the protective film fits more tightly, thus completing the bonding operation of the protective film.
[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0030] In summary, the automatic calibration and laminating device for the protective film is provided with a cleaning mechanism 6, and the second servo motor 604 is started to drive the threaded rod 605 to rotate forward and reverse, so that the threaded block 606 moves back and forth and drives the connecting block 607 and the cross plate 608 to move at the same time. Under the connection action of the column 609, the top plate 610 and the cleaning plate 611 will move accordingly, and the slide bar 614 slides in the guide groove 603. Due to the guide of the guide groove 603, the slide bar 614 moves up and down while moving left and right, thus driving the column 609 to make the cleaning plate 611 move up and down, and the telescopic rod 612 and the spring 6 13 Ensure the stability of the cleaning plate 611 in moving up and down. When moving downward, the cleaning plate 611 sticks to the dust on the surface of the product to be processed, and moves up and left after sticking to one place. It cleans different areas repeatedly in this way, achieving the purpose of cleaning the product to be processed with the dust removal function. It solves the problem that there will be dust in the production workshop, dust is easily retained on the surface of the product to be processed, and the cleaning plate 611 does not have the dust removal function for the product to be processed, which makes the surface of the screen easily affected by dust during the bonding operation, affecting the bonding effect of the protective film, affecting the quality of the overall operation, and inconvenient for users.
[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may 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 appended claims and their equivalents.
Claims
1. A protective film automatic calibration and laminating device, comprising a base (1), a support base (2) fixedly mounted on the top of the base (1), a vertical plate (3) fixedly mounted on the top of the base (1), and a downward pressing component (4) provided on the front side of the vertical plate (3), characterized in that: The base (1) is provided with a calibration component (5) extending to the top thereof, and the front side of the vertical plate (3) is provided with a cleaning mechanism (6); The calibration component (5) comprises a first servo motor (51), the first servo motor (51) is fixedly mounted on the inner bottom wall of the base (1), a turntable (52) is fixedly mounted on the output shaft of the first servo motor (51), four slide rails (53) are fixedly mounted on the inner bottom wall of the base (1), a slider (54) is slidably mounted on the top of the slide rail (53), the top of the turntable (52) is rotatably connected to a connecting rod (55) rotatably connected to the top of the slider (54), a vertical rod (56) extending to the top of the base (1) is fixedly mounted on the top of the slider (54), and a clamping block (57) is fixedly mounted on the top of the vertical rod (56).
2. The automatic calibration and laminating device for protective film according to claim 1, characterized in that: The cleaning mechanism (6) comprises a mounting frame (601), the front side of the vertical plate (3) is fixedly mounted with the mounting frame (601), the top of the mounting frame (601) is fixedly mounted with a strip plate (602), the front side of the strip plate (602) is provided with a guide groove (603), a second servo motor (604) is fixedly mounted on the right side of the inner wall of the mounting frame (601), a threaded rod (605) is fixedly mounted on the output shaft of the second servo motor (604) and is rotatably connected to the left side of the inner wall of the mounting frame (601), the outer side of the threaded rod (605) is threadedly connected to a threaded block (606) which is slidably connected to the rear side of the inner wall of the mounting frame (601) and extends to the outer side of the mounting frame (601), and the threaded block (606) is fixedly mounted on the right side of the inner wall of the mounting frame (601). A connecting block (607) is fixedly installed on the top, a transverse plate (608) is fixedly installed on the front side of the connecting block (607), a vertical column (609) that penetrates and extends to the bottom of the horizontal plate (608) is slidably installed on the top of the vertical column (609), a top plate (610) is fixedly installed on the top of the vertical column (609), a cleaning plate (611) is fixedly installed on the bottom of the vertical column (609), a telescopic rod (612) is fixedly installed between the transverse plate (608) and the cleaning plate (611), a spring (613) that is sleeved on the outside of the telescopic rod (612) is fixedly installed between the transverse plate (608) and the cleaning plate (611), and a sliding rod (614) that extends to the inside of the guide groove (603) is fixedly installed on the rear side of the top plate (610).
3. The automatic calibration and laminating device for protective film according to claim 1, characterized in that: The pressing assembly (4) comprises a rectangular plate (41), the rectangular plate (41) is fixedly mounted on the front side of the vertical plate (3), an electric push rod (42) is fixedly mounted on the bottom of the rectangular plate (41), and a pressing plate (43) is fixedly mounted on the output end of the electric push rod (42).
4. The automatic calibration and laminating device for protective film according to claim 1, characterized in that: The interior of the base (1) is hollow, and the inner top wall of the base (1) is provided with four rectangular holes, the rectangular holes being inclined and having a size adapted to the moving trajectory of the vertical rod (56), and four bottom blocks being fixedly mounted on the bottom of the base (1).
5. The automatic calibration and laminating device for protective film according to claim 2, characterized in that: The front side of the inner wall of the installation frame (601) is designed to be open, and a threaded hole that is compatible with the threaded rod (605) is opened inside the threaded block (606).
6. The automatic calibration and laminating device for protective film according to claim 2, characterized in that: The number of the upright posts (609) is three and they are arranged at equal distances. The interior of the horizontal plate (608) is provided with three circular holes, and the sizes of the circular holes are adapted to the upright posts (609).