Film laminating machine
By designing a coating machine including multiple driving mechanisms and pressing rollers, the problem that the diaphragm is easily disconnected from its initial position during the pasting process is solved, and the accurate adhesion of the diaphragm and the improvement of the film quality are achieved.
Patent Information
- Application Number
- CN202421910858.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-07
AI Technical Summary
During the pasting process of existing film sticking devices, the diaphragm is prone to detachment from the initial film sticking position, resulting in a offset of the pasting position and affecting product quality.
A coating machine is designed, including a frame, a workpiece stage, a membrane absorbing platform, a press roller, a first driving mechanism and a second driving mechanism. The first driving mechanism drives the suction film platform or workpiece platform to rotate or move, so that the diaphragm and the surface to be pasted of the film product to be pasted are pressed against each other at the position of the adhesive station, and the second driving mechanism moves in the second direction, so that the pressing roller is rolled from one end to the other end, ensuring that the diaphragm is completely pasted.
Accurate adhesion of the diaphragm is achieved, avoiding the offset of the adhesion position, improving the quality of the diaphragm, and ensuring no bubbles between the diaphragm and the product.
Smart Images

Figure CN222845544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of film pasting, in particular to a laminating machine. Background Art
[0002] With the development of electronic technology, various display screen products have been produced one after another. During the manufacturing process of display screen products, various film layers need to be attached.
[0003] In order to facilitate film pasting, the prior art provides a film pasting device, including a vacuum adsorption component, a pressure roller mechanism and a driving mechanism. The vacuum adsorption component is used to adsorb the film. The pressure roller mechanism includes a fixed bracket and a rubber roller. The rubber roller is fixed to one side of the vacuum adsorption component through the fixed bracket. The driving mechanism is connected to the vacuum adsorption component. In the original state, the bottom surface of the vacuum adsorption component is in a horizontal state. When in use, a film is adsorbed on the bottom surface of the vacuum adsorption component. The driving mechanism flips and moves the vacuum adsorption component so that the bottom surface of the vacuum adsorption component is in an inclined state, and aligns the end of the film close to the rubber roller with the initial film pasting position of the product to be pasted. Then, the vacuum adsorption component stops adsorbing the film, allowing the film to fall freely. At the same time, the driving mechanism moves the vacuum adsorption component and the rubber roller in a horizontal direction. The rubber roller gradually sticks the film to the product to be pasted by rolling.
[0004] The film pasting device needs to control the rubber roller to move at a faster horizontal speed to ensure that the rubber roller can gradually stick the detached film to the product to be pasted in time. However, when the rubber roller just contacts the film, since the film has just contacted the product to be pasted, the pasting area is small and the bonding structure is unstable. The fast moving speed of the rubber roller may cause the film to deviate from the initial film pasting position and move a short distance with the rubber roller before being pasted to the product to be pasted, resulting in a small deviation in the overall pasting position of the film, affecting the film pasting quality of the product. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The utility model provides a laminating machine, which can at least solve the technical problem of how to accurately stick a film sheet on a to-be-sticked surface of a product to be laminarized.
[0007] (II) Technical solution
[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a laminating machine, comprising:
[0009] A rack, on which a pasting station is provided;
[0010] Workpiece carrier and film suction platform. The workpiece carrier is used to position the product to be filmed, and the film suction platform is used to absorb and position the film.
[0011] A pressing roller is arranged on the film suction platform;
[0012] A first driving mechanism is provided on the frame and connected to the film absorbing platform or the workpiece carrier, and is used to drive the film absorbing platform or the workpiece carrier to rotate toward the pasting station or move toward the pasting station along a first direction, so that the film sheet and the pasting surface of the product to be pasted are opposite and pressed at the pasting station;
[0013] The second driving mechanism is arranged on the frame, and the second driving mechanism is connected to the workpiece carrier or the film suction platform, or the second driving mechanism is connected to the first driving mechanism. The second driving mechanism is used to drive the workpiece carrier or the film suction platform to move along the second direction so that the pressing roller rolls from one end of the product to be film-bonded to the other end. The second direction is inclined or perpendicular to the first direction.
[0014] It is further provided that the aforementioned first driving mechanism is fixedly mounted on the frame and connected to the film absorbing platform, and the first driving mechanism is used to drive the film absorbing platform to rotate toward the pasting station, or to move toward the pasting station along the first direction;
[0015] The second driving mechanism comprises:
[0016] A slide seat is slidably connected to the frame along the second direction, and the workpiece carrier is arranged on the slide seat;
[0017] The second driving member is arranged on the frame and connected with the slide seat. The second driving member is used for driving the slide seat and the workpiece carrier to move along the second direction.
[0018] It is further provided that the aforementioned first driving mechanism is fixedly mounted on the frame and connected to the workpiece carrier, and the first driving mechanism is used to drive the workpiece carrier to rotate toward the pasting station, or to move toward the pasting station along the first direction;
[0019] The second driving mechanism comprises:
[0020] A slide seat is slidably connected to the frame along the second direction, and the film suction platform is arranged on the slide seat;
[0021] The second driving member is arranged on the frame and connected with the slide seat. The second driving member is used for driving the slide seat and the film absorption platform to move along the second direction.
[0022] Further, the aforementioned second driving mechanism includes:
[0023] The slide is slidably connected to the frame along the second direction, and the first driving mechanism is slidably arranged on the frame through the slide and connected to the film suction platform;
[0024] The second driving member is arranged on the frame and connected with the first driving mechanism. The second driving member is used to drive the slide seat and the first driving mechanism to move along the second direction, so as to drive the film absorbing platform to move along the second direction.
[0025] Further, the aforementioned second driving mechanism includes:
[0026] The slide is slidably connected to the frame along the second direction, and the first driving mechanism is slidably arranged on the frame through the slide and connected to the workpiece carrier;
[0027] The second driving member is arranged on the frame and connected to the first driving mechanism. The second driving member is used to drive the slide seat and the first driving mechanism to move along the second direction, so as to drive the workpiece carrier to move along the second direction.
[0028] It is further arranged that the aforementioned workpiece carrier, film absorption platform or first driving mechanism is slidably arranged on the slide seat, and a fine-tuning part is provided at the sliding connection, the fine-tuning part is used to drive the workpiece carrier, film absorption platform or first driving mechanism to slide along the third direction, so that the positions of the film sheet and the product to be film-attached are relative in the third direction, and the second direction is arranged perpendicular to the third direction.
[0029] It is further configured that the aforementioned workpiece carrier and film suction platform are both provided with a plurality of adsorption holes evenly spaced, and the workpiece carrier and film suction platform include a vacuum adsorption component arranged on the frame, the vacuum adsorption component is connected to the adsorption holes and is used to provide adsorption force for the adsorption holes.
[0030] It is further configured that the aforementioned workpiece carrier is provided with a first limiting groove for positioning the product to be film-attached, and the film absorption platform is provided with a second limiting groove for positioning the film, and the adsorption holes are respectively arranged at the bottom of the first limiting groove and the second limiting groove.
[0031] Further, the laminating machine also includes an electrostatic elimination mechanism, the frame includes a working chamber, the electrostatic elimination mechanism, the workpiece carrier, the film absorption platform and the pressure roller are all arranged in the working chamber of the frame, and the electrostatic elimination mechanism is used to eliminate static electricity in the working chamber.
[0032] (III) Beneficial effects
[0033] Compared with the prior art, the laminating machine provided by the utility model has the following beneficial effects:
[0034] When the laminating machine provided by the utility model is used, the product to be filmed is first positioned on the workpiece carrier, and the film is adsorbed and positioned on the film absorbing platform. Then, the first driving mechanism drives the film absorbing platform or the workpiece carrier to rotate toward the pasting station, or moves toward the pasting station along the first direction, so that the film and the surface to be pasted of the product to be filmed are opposite to each other at the pasting station, and are pressed and pasted together. Finally, the film absorbing platform releases the film, and the second driving mechanism drives the workpiece carrier, the film absorbing platform or the first driving mechanism to move along the second direction, so that the pressure roller rolls from one end of the workpiece carrier to the other end, and the film is completely pasted on the product, so that there are no bubbles between the film and the product. It can be seen that when the laminating machine is used, it is only necessary to position the product to be filmed and the film on the workpiece carrier and the film absorbing platform respectively, and then the first driving mechanism drives the film absorbing platform or the workpiece carrier to rotate toward the pasting station or move along the first direction, so that the film and the surface to be pasted of the product to be filmed can be accurately pressed and pasted together. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 A three-dimensional diagram of a laminating machine in an embodiment;
[0036] Figure 2 is a three-dimensional diagram of the workpiece carrier and the second driving mechanism in the embodiment;
[0037] Figure 3 It is a stereoscopic diagram of the film suction platform and the first driving mechanism in the embodiment.
[0038] Figure Number:
[0039] 1. Frame; 11. Pasting station; 12. Working chamber;
[0040] 2. Workpiece carrier; 21. First limiting groove;
[0041] 3. Film suction platform; 31. Second limiting groove;
[0042] 4. Pressing roller;
[0043] 51, first driving mechanism; 511, telescopic cylinder; 512, rack; 513, gear; 52, rotating shaft; 53, second driving mechanism; 54, slide seat; 55, fine adjustment member; 56, second driving member;
[0044] 6. Product to be pasted with film; 7. Diaphragm; 8. Adsorption hole; 9. Limit block. DETAILED DESCRIPTION
[0045] 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.
[0046] The utility model provides a laminating machine, which is used to solve the problem of how to accurately stick a film sheet 7 on a surface to be pasted of a product 6 to be pasted.
[0047] See also Figure 1 As shown, Figure 1 3 is a three-dimensional diagram of the laminating machine in the embodiment, which includes a frame 1, a workpiece carrier 2, a film suction platform 3, a pressure roller 4, a first driving mechanism 51 and a second driving mechanism 53.
[0048] The frame 1 is provided with a pasting station 11 .
[0049] The workpiece carrier 2 is used to position the product to be film-attached 6. The film-absorbing platform 3 includes a film sheet 7 for absorbing and positioning.
[0050] The pressing roller 4 is rotatably or fixedly installed on the film suction platform 3 .
[0051] The first driving mechanism 51 is arranged on the frame 1 by means of fixed connection or sliding connection, and the first driving mechanism 51 is connected to the film absorption platform 3 or the workpiece carrier 2. The first driving mechanism 51 is used to drive the film absorption platform 3 or the workpiece carrier 2 to rotate toward the pasting station 11, or to drive the film absorption platform 3 or the workpiece carrier 2 to move along the first direction toward the pasting station 11, so that the film sheet 7 and the surface to be pasted of the product 6 to be pasted are relative and pressed at the position of the pasting station 11.
[0052] The second driving mechanism 53 is arranged on the frame 1 by welding or screwing, and is connected to the workpiece carrier 2 or the film suction platform 3, or the second driving mechanism 53 is connected to the first driving mechanism 51. The second driving mechanism 53 is used to drive the workpiece carrier 2 or the film suction platform 3 to move along the second direction, so that the pressing roller 4 is rolled from one end of the workpiece carrier 21 to the other end. The second direction is inclined or perpendicular to the first direction.
[0053] When the laminating machine of the above technical solution is used, the product to be film-attached 6 is first positioned on the workpiece carrier 21, and the film 7 is adsorbed and positioned on the film absorbing platform 31, then, the first driving mechanism 51 drives the film absorbing platform 3 or the workpiece carrier 2 to rotate toward the pasting station 11, or the first driving mechanism 51 drives the film absorbing platform 3 or the workpiece carrier 2 to move along the first direction toward the pasting station 11, so that the film 7 and the to-be-attached surface of the product to be film-attached 6 are opposite to each other at the pasting station 11, and are pressed and pasted together, finally, the film absorbing platform 3 releases the film 7, and the second driving mechanism 53 drives the workpiece carrier 2, the film absorbing platform 3 or the first driving mechanism 51 to move along the second direction, so that the pressure roller 4 is rolled from one end of the workpiece carrier 21 to the other end, and the film 7 is completely pasted on the product, so that there are no bubbles between the film 7 and the product. It can be seen that when the laminating machine is used, it is only necessary to position the product to be film-laminated 6 and the film sheet 7 on the workpiece carrier 21 and the film absorption platform 31 respectively, and then the first driving mechanism 51 drives the film absorption platform 3 or the workpiece carrier 2 to rotate toward the pasting station 11 or move along the first direction, so that the film sheet 7 and the surface to be pasted of the product to be film-laminated 6 can be accurately pressed and pasted together.
[0054] The second direction is different from the first direction, and can effectively avoid the situation that the film sheet 7 and the surface to be pasted of the product 6 to be pasted are in contact and pasted together before they are positioned opposite to each other.
[0055] The above-mentioned pressing roller 4 is located on one side of the film suction platform 31, which can effectively prevent the pressing roller 4 from affecting the film suction platform 3 and the workpiece carrier 2 from pressing and laminating the film. And the roller surface of the pressing roller 4 needs to partially or completely protrude from the surface of the film suction platform 31 so that the pressing roller 4 can roll onto the workpiece carrier 21.
[0056] See also Figure 2 and Figure 3 As shown, Figure 2 is a three-dimensional diagram of the workpiece carrier and the second driving mechanism in the embodiment, Figure 3: is a stereoscopic diagram of the film suction platform and the first driving mechanism in the embodiment. In the first embodiment of the first driving mechanism 51 and the second driving mechanism 53, the first driving mechanism 51 is fixed on the frame 1 by welding or screwing, and is connected to the film suction platform 3. The first driving mechanism 51 is used to drive the film suction platform 3 to rotate toward the pasting station 11, or move toward the pasting station 11 along the first direction. The second driving mechanism 53 includes a slide 54 and a second driving member 56. The slide 54 is slidably connected to the frame 1 by a guide rail or a slide groove along the second direction, and the workpiece carrier 2 is arranged on the slide 54 by sliding connection or screwing. The second driving member 56 is arranged on the frame 1 by welding or screwing, and is connected to the slide 54. The second driving member 56 is used to drive the slide 54 and the workpiece carrier 2 to move along the second direction. In this way, when laminating, the second driving member 56 drives the workpiece carrier 2 to move along the second direction to the pasting station 11, and the first driving mechanism 51 drives the film absorbing platform 3 to rotate or move to the pasting station 11, so that the film absorbing platform 3 and the workpiece carrier 2 are pressed together at the pasting station 11, so that the film sheet 7 and the to-be-pasted surface of the to-be-pasted product 6 are opposite to each other at the pasting station 11, and are pressed together and pasted together. After the film sheet 7 is pasted on the to-be-pasted surface of the to-be-pasted product 6, the second driving member 56 drives the workpiece carrier 2 to move out of the pasting station 11 along the second direction, so that the pressing roller 4 can be rolled from one end of the workpiece carrier 21 to the other end, and the film sheet 7 is completely pasted on the product to complete the film laminating. At the same time, the first driving mechanism 51 drives the film absorbing platform 3 back to its original position to replace the next film sheet 7 for the next round of film laminating. It can be seen that during the film pasting process, the second driving member 56 can not only roll the film 7 to completely stick the film 7 on the product, but also move the workpiece carrier 2 out of the pasting station 11, making it convenient for the staff to remove the rolled and pasted product 6 on the workpiece carrier 2 from the workpiece carrier 2 and replace it with the next product 6 to be pasted, and can also adjust the position of the workpiece carrier 2 in the second direction to ensure that the film 7 and the surface to be pasted of the product 6 to be pasted are relative to each other in the pasting station 11 and are accurately pasted.
[0057] In the second embodiment of the first driving mechanism 51 and the second driving mechanism 53, the first driving mechanism 51 is fixed on the frame 1 by welding or screwing, and is connected to the workpiece carrier 2. The first driving mechanism 51 is used to drive the workpiece carrier 2 to rotate toward the pasting station 11, or to move toward the pasting station 11 along the first direction. The second driving mechanism 53 includes a slide 54 and a second driving member 56. The slide 54 is slidably connected to the frame 1 by a guide rail or a slide groove along the second direction, and the film absorption platform 3 is arranged on the slide 54 by sliding connection or screwing. The second driving member 56 is arranged on the frame 1 by welding or screwing, and is connected to the slide 54. The second driving member 56 is used to drive the slide 54 and the film absorption platform 3 to move along the second direction. In this way, when laminating, the second driving member 56 drives the film absorbing platform 3 to move along the second direction to the pasting station 11, and the first driving mechanism 51 drives the workpiece carrier 2 to rotate or move to the pasting station 11, so that the film absorbing platform 3 and the workpiece carrier 2 are pressed together at the pasting station 11, so that the film 7 and the to-be-pasted surface of the to-be-filmed product 6 are opposite to each other at the pasting station 11, and are pressed together and pasted together. The film laminating process is similar to that of the previous embodiment and has the same effect, but the way in which the film 7 is driven to move in the previous embodiment is better than the way in which the product is driven to move in this embodiment, because the product is heavier and is prone to the risk of falling off and being damaged during movement, causing greater losses.
[0058] In the third embodiment of the first driving mechanism 51 and the second driving mechanism 53, the second driving mechanism 53 includes a slide 54 and a second driving member 56, and the slide 54 is slidably connected to the frame 1 in the second direction by means of a guide rail or a slide groove. The first driving mechanism 51 is connected to the slide 54 by means of sliding or screwing, so as to be slidably connected to the frame 1 through the slide 54, and the first driving mechanism 51 is connected to the film absorbing platform 3, and the first driving mechanism 51 is used to drive the film absorbing platform 3 to rotate toward the pasting station 11, or to move toward the pasting station 11 in the first direction. The second driving member 56 is provided on the frame 1 by means of welding or screwing, and is connected to the first driving mechanism 51, and the second driving member 56 is used to drive the slide 54 and the first driving mechanism 51 to move in the second direction, so as to drive the film absorbing platform 3 to move in the second direction. In this way, when film is applied, the first driving mechanism 51 drives the film absorbing platform 3 to rotate or move to the pasting station 11, so that the film absorbing platform 3 and the workpiece carrier 2 are pressed together at the pasting station 11, so that the film sheet 7 and the surface to be pasted of the product 6 to be filmed are opposite to each other at the pasting station 11, and pressed together. After the film sheet 7 is pasted on the surface to be pasted of the product 6 to be filmed, the second driving member 56 drives the first driving mechanism 51 and the film absorbing platform 3 to move out of the pasting station 11 along the second direction, so that the pressure roller 4 rolls from one end of the workpiece carrier 21 to the other end, and the film sheet 7 is completely pasted on the product to complete the film application. Then the second driving member 56 drives the first driving mechanism 51 back to its original position, and finally, the first driving mechanism 51 drives the film absorbing platform 3 back to its original position. It can be seen that this embodiment can also avoid the risk of product falling off and damage by driving the film sheet 7 to move.
[0059] In the fourth embodiment of the first driving mechanism 51 and the second driving mechanism 53, the second driving mechanism 53 includes a slide 54 and a second driving member 56, and the slide 54 is slidably connected to the frame 1 in the second direction by means of a guide rail or a slide groove. The first driving mechanism 51 is connected to the slide 54 by means of sliding or screwing, so as to be slidably connected to the frame 1 through the slide 54, and the first driving mechanism 51 is connected to the workpiece carrier 2, and the first driving mechanism 51 is used to drive the workpiece carrier 2 to rotate toward the pasting station 11, or to move toward the pasting station 11 in the first direction. The second driving member 56 is provided on the frame 1 by means of welding or screwing, and is connected to the first driving mechanism 51, and the second driving member 56 is used to drive the slide 54 and the first driving mechanism 51 to move in the second direction, so as to drive the workpiece carrier 2 to move in the second direction. In this way, when laminating, the first driving mechanism 51 drives the workpiece carrier 2 to rotate or move to the pasting station 11, so that the film sheet 7 and the surface to be pasted of the product 6 to be laminating face each other at the position of the laminating station 11, and are pressed and pasted together, and then, the second driving member 56 drives the first driving mechanism 51 and the workpiece carrier 2 to move out of the pasting station 11 along the second direction, so that the pressing roller 4 rolls from one end of the workpiece carrier 21 to the other end, and the laminating is completed. It can be seen that the laminating process is similar to the previous embodiment, but compared with the previous embodiment, the present embodiment moves the workpiece carrier 2 out of the pasting station 11, which can facilitate the staff to replace the product 6 on the workpiece carrier 2.
[0060] The second driving mechanism 53 may use an existing linear module such as a screw nut or a linear motion driving device such as a telescopic cylinder 511 .
[0061] See also Figure 3As shown, on the basis that the first driving mechanism 51 drives the film suction platform 3 or the workpiece carrier 2 to rotate toward the pasting station 11, the first driving mechanism 51 includes a telescopic cylinder 511, a rack 512 and a gear 513. The telescopic cylinder 511 is fixedly installed on the frame 1 by welding or screwing, and the output end of the telescopic cylinder 511 is connected to the rack 512 by integral connection or welding, and the gear 513 is rotatably connected to the frame 1, and the gear 513 is meshed with the rack 512. A rotating shaft 52 is fixedly connected to one side of the film suction platform 3 or the workpiece carrier 2 by welding or screwing, and the gear 513 is circumferentially fixedly connected to the rotating shaft 52 by pin connection or welding. In this way, the telescopic cylinder 511 is extended or shortened, and the gear 513 and the rotating shaft 52 can be driven to rotate forward or reversely through the rack 512, so that the film suction platform 3 or the workpiece carrier 2 can be driven to flip forward or reversely, so that the film suction platform 3 and the workpiece carrier 2 are pressed or separated. Among them, when the film suction platform 3 or the workpiece carrier 2 is flipped and approaches the pasting station 11, the film suction platform 31 or the workpiece carrier 2 is gradually flipped from an inclined state to a horizontal state, so that one end of the film 7 can be first bonded to one end of the surface to be pasted, and then gradually bonded to the entire surface to be pasted. Compared with bonding the entire surface to be pasted at one time, this method of gradually pasting the surface to be pasted can more easily discharge the air between the film 7 and the product, and the film pasting quality is better.
[0062] The first driving mechanism 51 may also use a rotation driving device such as a stepping motor.
[0063] See also Figure 3 As shown, on the basis of the first driving mechanism 51 driving the film absorbing platform 3 or the workpiece carrier 2 to move along the first direction toward the pasting station 11, the first driving mechanism 51 can use an existing linear displacement mechanism such as a linear module to drive the film absorbing platform 3 or the workpiece carrier 2 to directly move along the first direction to the pasting station 11, so that the surface to be pasted of the product 6 to be pasted is pasted with the film sheet 7. In this embodiment, the first direction is a vertical lifting direction.
[0064] See also Figure 2As shown, on the basis that the second driving mechanism 53 includes a slide seat 54 and a second driving member 56, the workpiece carrier 2, the film suction platform 3 or the first driving mechanism 51 is slidably connected to the slide seat 54, and a fine-tuning member 55 is installed at the sliding connection, and the fine-tuning member 55 is used to drive the workpiece carrier 2, the film suction platform 3 or the first driving mechanism 51 to slide along the third direction, so that the film sheet 7 and the product to be filmed 6 are opposite in the third direction. Among them, the second direction is perpendicular to the third direction. As can be seen from the above, the second driving member 56 can adjust the position of the workpiece carrier 2 and the film suction platform 3 in the second direction, thereby adjusting the position of the diaphragm 7 and the product to be filmed 6 in the second direction, while the relative position of the workpiece carrier 2 and the film suction platform 3 in the third direction is mainly fixed by the laminating machine during production, but there are errors in the production of the laminating machine, and the errors will affect the accurate pasting of the diaphragm 7 and the surface to be pasted of the product to be filmed 6 at the pasting station 11. Therefore, the fine-tuning member 55 can adjust the position of the diaphragm 7 and the product to be filmed 6 in the third direction, eliminate production errors, and further ensure that the surface to be pasted of the diaphragm 7 and the product to be filmed 6 are accurately pasted at the pasting station 11.
[0065] The fine-tuning member 55 can be a threaded rod, which is rotatably connected to the slide 54 and is threadedly connected to the workpiece carrier 2, the film absorbing platform 3 or the first driving mechanism 51. In this way, the fine-tuning member 55 can be manually rotated to drive the workpiece carrier 2, the film absorbing platform 3 or the first driving mechanism 51 to slide along the third direction to fine-tune the position of the film sheet 7 and the product to be filmed 6 in the third direction. Alternatively, the fine-tuning member 55 can also be a push rod to directly push the workpiece carrier 2, the film absorbing platform 3 or the first driving mechanism 51 to slide along the third direction, and then use fasteners such as bolts or pins to fix the position of the workpiece carrier 2, the film absorbing platform 3 or the first driving mechanism 51 in the third direction.
[0066] See also Figure 2 and Figure 3As shown, in an embodiment of fixing the product to be filmed 6 and the film sheet 7 by the workpiece carrier 21 and the film suction platform 31, there are a plurality of adsorption holes 8 evenly spaced on the workpiece carrier 21 and the film suction platform 31, and the workpiece carrier 2 and the film suction platform 31 both include a vacuum adsorption component (not shown in the figure), which is mounted on the frame 1 and connected to the adsorption holes 8, and the vacuum adsorption component is used to provide adsorption force for the adsorption holes 8. In this way, when the laminating machine is in use, the vacuum adsorption component is started to provide adsorption force for the adsorption holes 8, the workpiece carrier 21 fixes the product to be filmed 6 through the adsorption holes 8 thereon, and the film suction platform 31 fixes the film sheet 7 through the adsorption holes 8 thereon, effectively preventing the product to be filmed 6 and the film sheet 7 from falling off during the movement, and also effectively preventing the product to be filmed 6 from moving during the rolling process of the pressure roller 4, causing the film-pasting position to shift, further ensuring that the laminating machine can accurately paste the film sheet 7 on the surface to be pasted of the product to be filmed 6. Among them, the multiple adsorption holes 8 evenly distributed at intervals can also make the film sheet 7 stick evenly on the product to be pasted 6, thereby improving the quality of film pasting.
[0067] The above vacuum adsorption component can use an existing vacuum adsorption device.
[0068] See also Figure 2 and Figure 3 As shown, in an embodiment of limiting the position of the product 6 to be film-attached and the film sheet 7 by the workpiece carrier 21 and the film absorbing platform 31, the workpiece carrier 21 has a first limiting groove 21 for accommodating and limiting the product 6 to be film-attached, and the film absorbing platform 31 has a second limiting groove 31 for accommodating and limiting the film sheet 7, and the adsorption holes 8 are respectively distributed at the bottom of the first limiting groove 21 and the second limiting groove 31. Among them, the first limiting groove 21 is adapted to the product 6 to be film-attached, and the position of the product 6 to be film-attached on the workpiece carrier 21 can be limited by placing the product 6 to be film-attached therein. Similarly, the position of the film sheet 7 on the film absorbing platform 31 can be limited by placing the film sheet 7 in the second limiting groove 31. In this way, when the workpiece carrier 2 and the film absorbing platform 3 are both located at the pasting station 11, there is no need to laboriously and time-consumingly adjust the pasting position of the product 6 to be film-attached and the film sheet 7 of the same specification, and the position of the pasting surface of the product 6 to be film-attached and the film sheet 7 can be accurately relative to each other, which greatly improves the work efficiency.
[0069] The above-mentioned first limiting groove 21 and second limiting groove 31 can be formed by one or more limiting blocks 9 screwed and fixed on the workpiece carrier 21 and the film absorption platform 31. In this way, the shape and size of the first limiting groove 21 and the second limiting groove 31 can be adjusted according to different products 6 to be film-attached and membranes 7, so as to be reused and save costs.
[0070] See also Figure 1As shown, the laminating machine also includes a static elimination mechanism (not shown in the figure), the frame 1 includes a working chamber 12, the static elimination mechanism, the workpiece carrier 2, the film absorption platform 3 and the pressure roller 4 are all located in the working chamber 12 of the frame 1, and the static elimination mechanism is used to eliminate static electricity in the working chamber 12. In this way, the entire film pasting process is carried out in the working chamber 12, and the static elimination mechanism is activated to eliminate static electricity in the working chamber 12, effectively preventing the pasting surface of the film sheet 7 and the pasting surface of the product 6 to be pasted from adsorbing dust due to static electricity, resulting in bubbles at the bonding point between the film sheet 7 and the product, thereby further improving the film pasting quality.
[0071] The static elimination mechanism can use an existing static elimination device.
[0072] 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 laminating machine, characterized in that: include: A frame, wherein a pasting station is provided on the frame; A workpiece carrier and a film suction platform, wherein the workpiece carrier is used to position the product to be film-attached, and the film suction platform is used to absorb and position the film; A pressing roller, arranged on the film suction platform; A first driving mechanism is provided on the frame and connected to the film absorbing platform or the workpiece carrier, and the first driving mechanism is used to drive the film absorbing platform or the workpiece carrier to rotate toward the pasting station or move toward the pasting station along a first direction, so that the film sheet and the pasting surface of the film-pasting product are opposite and pressed at the pasting station; A second driving mechanism is arranged on the frame, and the second driving mechanism is connected to the workpiece carrier or the film suction platform, or the second driving mechanism is connected to the first driving mechanism. The second driving mechanism is used to drive the workpiece carrier or the film suction platform to move along a second direction so that the pressing roller rolls from one end of the product to be film-laminated to the other end, and the second direction is inclined or perpendicular to the first direction.
2. A laminating machine according to claim 1, characterized in that: The first driving mechanism is fixed on the frame and connected to the film absorbing platform, and the first driving mechanism is used to drive the film absorbing platform to rotate toward the pasting station, or to move toward the pasting station along a first direction; The second driving mechanism comprises: A slide seat, slidably connected to the frame along the second direction, and the workpiece carrier is arranged on the slide seat; The second driving member is arranged on the frame and connected to the slide seat. The second driving member is used for driving the slide seat and the workpiece carrier to move along the second direction.
3. A laminating machine according to claim 1, characterized in that: The first driving mechanism is fixed on the frame and connected to the workpiece carrier, and the first driving mechanism is used to drive the workpiece carrier to rotate toward the pasting station, or to move toward the pasting station along a first direction; The second driving mechanism comprises: A slide seat is slidably connected to the frame along the second direction, and the film suction platform is arranged on the slide seat; The second driving member is arranged on the frame and connected with the slide seat. The second driving member is used for driving the slide seat and the film suction platform to move along the second direction.
4. A laminating machine according to claim 1, characterized in that: The second driving mechanism comprises: A slide seat is slidably connected to the frame along the second direction, and the first driving mechanism is slidably arranged on the frame through the slide seat and connected to the film suction platform; The second driving member is disposed on the frame and connected to the first driving mechanism. The second driving member is used to drive the slide and the first driving mechanism to move along the second direction, so as to drive the film suction platform to move along the second direction.
5. A laminating machine according to claim 1, characterized in that: The second driving mechanism comprises: A slide seat is slidably connected to the frame along the second direction, and the first driving mechanism is slidably arranged on the frame through the slide seat and connected to the workpiece carrier; The second driving member is disposed on the frame and connected to the first driving mechanism. The second driving member is used to drive the slide and the first driving mechanism to move along the second direction, so as to drive the workpiece carrier to move along the second direction.
6. A laminating machine according to any one of claims 2 to 5, characterized in that: The workpiece carrier, the film suction platform or the first driving mechanism are slidably arranged on the slide seat, and a fine-tuning part is provided at the sliding connection, and the fine-tuning part is used to drive the workpiece carrier, the film suction platform or the first driving mechanism to slide along a third direction, so that the positions of the film sheet and the product to be film-attached are opposite in the third direction, and the second direction is arranged perpendicular to the third direction.
7. A laminating machine according to claim 1, characterized in that: The workpiece carrier and the film suction platform are both provided with a plurality of adsorption holes evenly spaced apart. The workpiece carrier and the film suction platform include a vacuum adsorption component arranged on the frame. The vacuum adsorption component is connected to the adsorption holes and is used to provide adsorption force for the adsorption holes.
8. A laminating machine according to claim 7, characterized in that: The workpiece carrier is provided with a first limiting groove for positioning the product to be film-attached, the film suction platform is provided with a second limiting groove for positioning the film sheet, and the adsorption holes are respectively arranged at the bottom of the first limiting groove and the second limiting groove.
9. A laminating machine according to claim 1, characterized in that: It also includes an electrostatic elimination mechanism, the frame includes a working chamber, the electrostatic elimination mechanism, the workpiece carrier, the film suction platform and the pressure roller are all arranged in the working chamber of the frame, and the electrostatic elimination mechanism is used to eliminate static electricity in the working chamber.