Film pasting device for pasting film on electronic product

By designing film stickers for electronic products, including material dispensing, conveyor belts, conveyor tapes, rollers and cutter mechanisms, the film sticking operation is automated, solving the problems of low operating efficiency and error prone in the prior art, and improving production efficiency and product yield.

CN222960127UActive Publication Date: 2025-06-10GUANGDONG XINYUAN INTELLIGENT EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422003391.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-06-10
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The lack of fully automated film patching systems in the prior art leads to low operating efficiency, prone to errors, and difficult to detect and correct product defects in a timely manner, resulting in waste of materials and low product yield.

Method used

A film sticking device for electronic product filming is designed, the device includes a feeding mechanism, a conveyor belt mechanism, a tape delivery and receiving mechanism, a roller mechanism and a knife cutting mechanism. Through the mutual cooperation of these mechanisms, the film sticking operation is automated.

Benefits of technology

It realizes automation of film patching operations, improves production efficiency, reduces manual errors, promptly detects and corrects product defects, reduces material waste and improves product yield.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222960127U_ABST
    Figure CN222960127U_ABST
Patent Text Reader

Abstract

The utility model discloses a film sticking device for sticking a film on an electronic product, which comprises a material shifting mechanism capable of moving in transverse and longitudinal directions to push the electronic product; the conveying belt mechanism is in butt joint with the push block so as to push the electronic products to a flat belt to be conveyed backwards, and a plurality of pressing wheels and a liftable pressing plate are arranged above the flat belt in a suspended mode; an original film on an unwinding roll of the adhesive tape feeding and winding mechanism is unwound and wound by a winding roll, a layer of non-adhesive film is torn off, then a first-time adhesive film is formed, and the first-time adhesive film is forwards conveyed to the rear end of the material shifting mechanism through a plurality of guide rotating shafts; a heating roller set of the roller mechanism is located at the rear end of the material stirring mechanism and can be lifted to adjust the height of the heating roller set and the distance between rollers, and the first-time pasting film is pressed and pasted to the surface of the electronic product after being heated by the heating roller set. A blade, capable of ascending, descending and horizontally moving, of the cutter mechanism is used for cutting off the first film on the electronic product pressed by the pressing plate. According to the automatic film pasting device, automation of film pasting operation is achieved through mutual cooperation of all sub-mechanisms.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of improved design of film sticking mechanisms, in particular to a film sticking device used for sticking films on electronic products. Background Art

[0002] At present, a protective blue film is attached to the surface of the lead frame, an electronic finished product, to avoid surface scratches or to prevent particles or dust in the working environment from falling onto the surface of the substrate, thereby causing quality problems. The existing ordinary film-sticking equipment has no fully automatic film-sticking system and no visual defect detection device. It is mainly through manual inspection. Operators need to concentrate highly and be in a state of tension for a long time, which is inefficient and prone to errors, resulting in reduced work quality and poor work experience. If the film is biased or there are bubbles between the film and the substrate, the product will be judged as a defective product. In general, when operators use ordinary film-sticking equipment, it is not easy to find product defects in time during the production process, which leads to a large amount of material waste. Even if the operator finds the defects in time, it is necessary to manually peel off the film, adjust the machine, and re-run the material, which wastes time. In the process of peeling off the film, new defects may be added, which is not only time-consuming and labor-intensive, but also has a low product yield.

[0003] In the prior art, the patent with announcement number CN107645845B discloses an automatic film laminating machine for circuit boards, including a mounting plate, on which a glue feeding and tearing device is adapted to be provided, for conveying and tearing adhesive tape with glue; an adsorption manipulator, for adsorbing the torn adhesive tape with glue; a laser cutting machine, located below the adsorption manipulator, for cutting the adhesive tape with glue; a glue feeding and cutting module, for conveying and cutting adhesive tape without glue; and a circuit board conveying device, for conveying circuit boards; the adsorption manipulator attaches the adhesive tape with adhesive tape and the adhesive tape without glue to the circuit board on the circuit board conveying device. The present invention can be used in the technical field of automatic production lines for laminating circuit boards.

[0004] In the above technical solution, an adsorption robot is used to stick the adhesive tape with the non-adhesive tape together and then attach it to the circuit board on the circuit board conveying device to realize full-automatic adhesive and film sticking work, but it is impossible to realize the operation of continuous film sticking of products.

[0005] In order to solve one of the above problems, the present application provides a film sticking device for electronic products. Utility Model Content

[0006] The utility model aims to solve the problems existing in the prior art and proposes a film sticking device for electronic products, which realizes the automation of film sticking operation through the mutual cooperation of various mechanisms.

[0007] To achieve the above object, the utility model adopts the following technical solutions: A film pasting device for electronic products, the film pasting device is arranged on a workbench and includes a material pushing mechanism. The material pushing mechanism includes a push block, and the push block can move in the horizontal and vertical directions to push the electronic products.

[0008] A conveyor belt mechanism, the conveyor belt mechanism includes a plurality of flat belts driven by a motor after speed reduction. The push block faces the front end of the flat belt to push the electronic products onto the flat belt and convey them backward. A plurality of pressure rollers and pressing plates are suspended above the flat belt, and the pressing plates are arranged above two adjacent flat belts in a liftable manner.

[0009] A tape feeding and receiving mechanism, the tape feeding and receiving mechanism includes a feeding reel and a receiving reel. The original film on the feeding reel is fed and wound by the receiving reel to tear off a layer of non-stick film to form the first film pasting. The first film pasting is conveyed forward through a plurality of guiding rotating shafts to the rear end of the material pushing mechanism.

[0010] A roller mechanism, the roller mechanism includes a heating roller group. The heating roller group is located at the rear end of the material pushing mechanism and can lift and adjust its own height and roller spacing. The first film pasting is heated by the heating roller group and then pressed onto the surface of the electronic product. A false tape that can be retracted and conveyed is also threaded between the heating roller groups.

[0011] A cutter mechanism, the cutter mechanism includes a blade that can be lifted and horizontally displaced. The blade cuts off the first film pasting on the electronic product pressed by the pressing plate.

[0012] Further, a conveying component is arranged between the push block and the flat belt. The conveying component includes two relatively arranged first support seats and a plurality of support rollers installed on the first support seats.

[0013] Further, the push block is arranged on a pressure rod, the pressure rod is fixed on a first lifting cylinder, the first lifting cylinder is installed on a cylinder fixing plate of a first electric cylinder, and both the first electric cylinder and the first support seat are arranged on the workbench.

[0014] Further, the reels of the feeding reel and the receiving reel are both arranged on a vertical plate and are respectively driven by a first motor and a second motor after speed reduction.

[0015] Further, a plurality of horizontally arranged guiding rotating shafts are installed on the vertical plate. The vertical plate is vertically fixed on the workbench, and an industrial camera facing the pressing plate is also installed on the vertical plate.

[0016] Further, the heating roller group includes an upper heating roller and a lower heating roller arranged oppositely up and down. The two ends of the rotating shaft of the upper heating roller are respectively arranged on the frame plate and are connected to two second lifting cylinders; the two ends of the rotating shaft of the lower heating roller are respectively arranged on the frame plate and are driven by a third motor after speed reduction.

[0017] Furthermore, the frame plate described above is installed on the workbench and divided into upper and lower parts. A first idler wheel and a second idler wheel driven by a motor after speed reduction are provided below the workbench of the frame plate to perform the operations of taking in and discharging the false tape.

[0018] Furthermore, the cutter described above is fixed on the sliding table cylinder through an adjusting block. The sliding table cylinder is installed on the moving plate, and the moving plate is driven by a planar displacement component.

[0019] Furthermore, the planar displacement component described above includes a second electric cylinder and a third electric cylinder whose linear motions are perpendicular to each other. The moving plate is arranged on the second nut seat of the second electric cylinder, the second electric cylinder is arranged on the third nut seat of the third electric cylinder, and the third electric cylinder is arranged on the workbench.

[0020] Furthermore, a third lifting cylinder is connected below the pressing plate described above. The pressing plate is an open plate member. Two flat belts respectively driven by a fourth motor and a fifth motor after speed reduction are provided on both sides of the pressing plate. A waste suction pipe is also provided below the pressing plate.

[0021] Compared with the prior art, the beneficial effect of the present utility model is that the device realizes the automation of the film pasting operation through the mutual cooperation of each mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional view of the present utility model Figure 1 ;

[0023] Figure 2 is a three-dimensional view of the present utility model Figure 2 ;

[0024] Figure 3 is an exploded schematic view of the present utility model after removing the workbench;

[0025] Figure 4 is a schematic view of the material pushing mechanism of the present utility model;

[0026] Figure 5 is a schematic view of the tape feeding and taking-up mechanism of the present utility model;

[0027] Figure 6 is a schematic view of the roller mechanism of the present utility model;

[0028] Figure 7 is a schematic view of the cutter mechanism of the present utility model;

[0029] Figure 8 is a schematic view of the conveyor belt mechanism of the present utility model;

[0030] Figure 9 is a schematic view of the positional relationship between the material pushing mechanism and the conveyor belt mechanism of the present utility model.

[0031] In the figure: 3. Material feeding mechanism; 31. Pusher block; 32. Pressure rod; 33. First lifting cylinder; 34. Cylinder fixing plate; 35. First electric cylinder; 36. Support roller; 37. First support seat; 4. Tape feeding and receiving mechanism; 41. Unwinding reel; 42. Rewinding reel; 43. First motor; 44. Second motor; 45. Vertical plate; 46. Guide rotating shaft; 47. Original film; 48. First film pasting; 5. Roller mechanism; 51. Lower heating roller; 52. Upper heating roller; 53. Third motor; 54. Frame plate; 55. Second lifting cylinder; 56. First retaining wheel; 57. Second retaining wheel; 58. False tape; 6. Cutting knife mechanism; 61. Blade; 62. Adjusting block; 63. Slide table cylinder; 64. Industrial camera; 65. Moving plate; 66. Second electric cylinder; 67. Third electric cylinder; 7. Conveyor belt mechanism; 71. Second support seat; 72. Pressing plate; 73. Pressing wheel; 74. Flat belt; 75. Fourth motor; 76. Fifth motor; 77. Waste suction pipe. Detailed implementation mode

[0032] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "fixed", "installed", "connected", "set", etc. should be understood in a broad sense. For example, when an element is referred to as "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "installed on" another element, it can be directly installed on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements.

[0034] For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0036] Embodiment 1

[0037] Referring to Figures 1-9 As shown, a film pasting device for electronic products of the present invention is provided on a workbench, including a material pushing mechanism 3. The material pushing mechanism 3 includes a push block 31. The push block 31 can move in the horizontal and vertical directions to push the electronic products. The movement direction of the push block 31 is the horizontal linear direction and the vertical lifting direction, and it can continuously push the electronic products conveyed from the previous process station to the next process station and reset.

[0038] A conveyor belt mechanism 7. The conveyor belt mechanism 7 includes a plurality of flat belts 74 driven by a motor after speed reduction. The push block 31 faces the front end of the flat belt 74 to push the electronic products onto the flat belt 74 and convey them backward. Above the flat belt 74, a plurality of pressure wheels 73 and pressing plates 72 are suspended. The pressure wheels 73 press the electronic products onto the flat belt 74 so that the film after pasting adheres tightly. The pressing plate 72 is arranged above two adjacent flat belts 72 in a liftable manner, so that the electronic products are pressed tightly between two adjacent flat belts 74 and temporarily stop moving forward, which is used to assist the subsequent cutting of the continuous film pasting operation.

[0039] A tape feeding and collecting mechanism 4. The tape feeding and collecting mechanism 4 includes a feeding reel 41 and a collecting reel 42. The original film 47 on the feeding reel 41 is fed and a non-adhesive film is wound off by the collecting reel 42 to form a first film pasting 48. The first film pasting 48 is conveyed forward through a plurality of guiding rotating shafts 46 to the rear end of the material pushing mechanism 3. The original film 47 is fed, and the collecting reel 42 winds up a non-adhesive film on the surface of the original film 47 to obtain the first film pasting 48. The first film pasting 48 is pulled to adhere tightly to the surface of the electronic product. The electronic product conveys on the flat belt 74 to generate a traction force for the subsequent conveying of the first film pasting 48, so that the first film pasting 48 can change the conveying trajectory along a plurality of guiding rotating shafts 46.

[0040] The roller mechanism 5, the roller mechanism 5 includes a heating roller set. The heating roller set is located at the rear end of the material feeding mechanism 3 and can be lifted and lowered to adjust its own height and the roller spacing. The first film 48 is heated by the heating roller set and then pressed onto the surface of the electronic product, and then is pushed onto the flat belt 74 and conveyed backward. A false tape 58 that can be retracted and conveyed is also threaded between the heating roller sets. The false tape 58 can protect the heating roller set during the conveying process to prevent damage to the first film 48 due to excessive temperature. At the same time, the length design of the false tape 58 can play a role in identifying batch products;

[0041] The cutting knife mechanism 6, the cutting knife mechanism 6 includes a blade 61 that can be lifted and horizontally displaced. The blade 61 cuts the first film 48 on the electronic product pressed by the pressing plate 72. Since the first film 48 is continuously laminated on adjacent electronic products during the conveying process, it needs to be cut.

[0042] The electronic product after being cleaned and preheated at the previous station is conveyed into the film laminating device of the present application. The original film 47 tears off a blue film of a non-sticky film, and there are three layers in total, which is called the first film 48. Since the electronic product has been preheated at the previous station, first push the preheated electronic product conveyed to the push block 31 to the front end of the flat belt 74, and then synchronously heat the first film 48 fed from the feeding and receiving tape mechanism 4 by the heating roller set and stick it to the electronic product. After heating with the heating roller, convey the electronic product to the cutting knife mechanism 6. There is an industrial camera 64CCD detection at the cutting knife to detect whether the film of the product is laminated well. After the detection shows that the film lamination is qualified OK, communicate and connect to the rear end of the product and cut it with a cutting knife, and then transfer it to the next station for operation. Specifically, tear off the first layer of the blue film on the electronic product after film lamination through a rubber-coated wheel. After tearing off the first layer of the film, push the electronic product into the product box on a buffer machine again and buffer for 15 minutes. After buffering for 15 minutes, then move the product to the exposure machine through the transfer mechanism for exposure. After exposure, move it to another buffer machine and buffer for 15 minutes; after buffering for 15 minutes, finally, the exposed electronic product tears off the second layer of the blue film on the electronic product through the film tearing device to obtain the final film-laminated electronic product.

[0043] Embodiment 2

[0044] Refer to Figures 1-9 As shown, on the basis of the technical solution of Embodiment 1, a film laminating device for electronic products, combined with Figure 3 and Figure 9It can be seen that for the specific structural design of the material feeding mechanism 3, a conveying assembly is provided between the pushing block 31 and the flat belt 74. The conveying assembly includes two relatively arranged first support seats 37 and a plurality of support rollers 36 installed on the first support seats 37. The relatively arranged paired support rollers 36 are used to support the electronic product and are pushed by the pushing block 31 to the heating roller group. In addition, the pushing block 31 is arranged on the pressure rod 32, the pressure rod 32 is fixed on the first lifting cylinder 33, the first lifting cylinder 33 is installed on the cylinder fixing plate 34 of the first electric cylinder, and the cylinder fixing plate 34 is fixed on the first nut seat of the first electric cylinder. Both the first electric cylinder and the first support seat 37 are arranged on the workbench. The first electric cylinder is a conventional component, which is a modular product integrating a servo motor and a lead screw, converting the rotational motion of the servo motor into a linear motion. Its specific structure will not be elaborated here.

[0045] As Figures 2-5 shown, for the specific structural design of the tape feeding and receiving mechanism 4, the reels of the unwinding reel 41 and the winding reel 42 are both arranged on the vertical plate 45 and are respectively driven by the first motor 43 and the second motor 44 after speed reduction. The rotating shaft of the reel is connected to the output shaft of the motor after speed reduction by a speed reducer to provide rotational power. The speed reducer is a conventional component, and its structure will not be elaborated here. In addition, a plurality of horizontally arranged guiding rotating shafts 46 are installed on the vertical plate 45. The plurality of guiding rotating shafts 46 are distributed at different positions on the vertical plate 45 to change the conveying trajectories of the original film 47 during unwinding and when a layer of non-stick film is torn off, as well as the conveying trajectory of the first film. The vertical plate 45 is vertically fixed on the workbench, and an industrial camera 64 facing the pressing plate 72 is also installed on the vertical plate 45 to detect the quality of the film pasted on the electronic product passing through the pressing plate 72 and communicate and feedback to the control component of the cutting mechanism 6 to cut the continuous first film pasting 48.

[0046] Embodiment 3

[0047] Referring to Figures 1-9 shown, on the basis of the technical solution of Embodiment 2, a film pasting device for electronic products, in combination with Figure 6It can be known that for the specific structural design of the roller mechanism 5, the heating roller group includes an upper heating roller 52 and a lower heating roller 51 which are arranged oppositely up and down. Its heating components are built-in and will not be elaborated here. Both ends of the rotating shaft of the upper heating roller 52 are respectively arranged on the frame plate 54 and are connected to two second lifting cylinders 55 to adjust the height of the upper heating roller 52 and the distance from the lower heating roller 51; both ends of the rotating shaft of the lower heating roller 51 are respectively arranged on the frame plate 54 and are driven after being decelerated by the third motor 53. The lower heating roller 51 can rotate, while the upper heating roller 52 can only rotate self-driven under external force. In addition, the frame plate 54 is installed on the workbench and is divided into upper and lower parts. The frame plate 54 is provided with a first idler wheel 56 and a second idler wheel 57 driven by a motor after deceleration under the workbench to perform the operation of winding and unwinding the false tape 58, which is similar to the winding and unwinding operation of the tape feeding and receiving mechanism 4. Its structural design will not be described in detail here. There is an opening on the workbench through which the false tape 58 passes.

[0048] As Figures 7-8 shown, for the specific structural design of the cutter mechanism 6, the cutter is fixed on the slide cylinder 63 through the adjusting block 62 to realize the lifting and cutting action of the cutter. The slide cylinder 63 is installed on the moving plate 65, and the moving plate 65 is driven by a planar displacement component, that is, it can move in the X-axis and Y-axis directions on the horizontal plane. Specifically, the planar displacement component includes a second electric cylinder 66 and a third electric cylinder 67 whose linear motions are perpendicular to each other. The moving plate 65 is arranged on the second nut seat of the second electric cylinder 66, the second electric cylinder 66 is arranged on the third nut seat of the third electric cylinder 67, and the third electric cylinder 67 is arranged on the workbench. The two electric cylinders respectively drive the corresponding nut seats to move linearly.

[0049] As Figures 8-9 shown, a third lifting cylinder is connected below the pressing plate 72 to drive the pressing plate 72 to lift and press the electronic product. The pressing plate 72 is an open plate member, such as a frame structure in the shape of a Chinese character "ri". Two flat belts 74 are arranged on both sides of the pressing plate 72 and are respectively driven by a fourth motor 75 and a fifth motor 76 after deceleration. The involved speed reducer and belt structure are mature designs and will not be elaborated here. A waste suction pipe 77 is also arranged below the pressing plate 72, which can be externally connected to a Roots blower to suck the waste film pieces cut by the cutter under negative pressure.

[0050] For the assembly and cooperation relationships of the various components involved in the device of the present utility model, each cylinder, sensor, blower, motor and its control software, etc. are existing technologies or materials. Those skilled in the art can directly purchase or customize them from the market according to the required product models and specifications.

[0051] The electrical components mentioned in the text are all electrically connected to an external main controller and 220V mains power or industrial power, and the main controller can be a conventional known device such as a computer that plays a control role.

[0052] As described above, it is only a preferred specific embodiment of the present utility model. Common knowledge such as specific structures and characteristics known in the solution is not described in detail herein. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. Any person skilled in the technical field, within the technical scope disclosed by the present utility model, should cover equivalent substitutions or changes made according to the technical solution of the present utility model and the inventive concept of the present utility model within the protection scope of the present utility model.

Claims

1. A film sticking device for electronic products, the film sticking device is arranged on a workbench, characterized in that: It comprises a material shifting mechanism (3), wherein the material shifting mechanism (3) comprises a pushing block (31), and the pushing block (31) can move in the horizontal and vertical directions to push the electronic product; A conveyor belt mechanism (7), the conveyor belt mechanism (7) comprising a plurality of flat belts (74) driven by a motor after the motor has slowed down, a push block (31) facing the front end of the flat belt (74) to push the electronic product onto the flat belt (74) for backward transportation, a plurality of pressing wheels (73) and a pressing plate (72) suspended above the flat belt (74), the pressing plate (72) being movably arranged above two adjacent flat belts (74); The adhesive tape delivery and receiving mechanism (4) comprises a feeding roll (41) and a receiving roll (42), wherein the original film (47) on the feeding roll (41) is fed and wound by the receiving roll (42) to tear off a layer of non-stick film to form a first film (48), and the first film (48) is transported forward to the rear end of the material dispensing mechanism (3) via a plurality of guide shafts (46); A roller mechanism (5), wherein the roller mechanism (5) comprises a heating roller group, the heating roller group is located at the rear end of the material feeding mechanism (3) and can be raised and lowered to adjust its own height and roller spacing, the first film (48) is heated by the heating roller group and then pressed onto the surface of the electronic product, and a retractable and transportable dummy tape (58) is also inserted between the heating roller groups; A cutting mechanism (6), wherein the cutting mechanism (6) comprises a blade (61) capable of being raised and lowered and horizontally displaced, and the blade (61) cuts the first film (48) on the electronic product pressed down by the pressing plate (72).

2. The film sticking device for electronic products according to claim 1, characterized in that: A conveying assembly is provided between the push block (31) and the flat belt (74), and the conveying assembly comprises two first supporting seats (37) arranged opposite to each other and a plurality of supporting rollers (36) mounted on the first supporting seats (37).

3. The film sticking device for electronic products according to claim 2, characterized in that: The push block (31) is arranged on a pressure rod (32), the pressure rod (32) is fixed on a first lifting cylinder (33), the first lifting cylinder (33) is installed on a cylinder fixing plate (34) of a first electric cylinder, and the first electric cylinder and a first support seat (37) are both arranged on a workbench.

4. The film sticking device for electronic products according to claim 1, characterized in that: The material trays of the unwinding reel (41) and the receiving reel (42) are both arranged on the vertical plate (45) and are driven by the first motor (43) and the second motor (44) respectively after the speed is reduced.

5. The film sticking device for electronic products according to claim 4, characterized in that: The vertical plate (45) is provided with a plurality of horizontally arranged guide shafts (46), the vertical plate (45) is vertically fixed on the workbench, and an industrial camera (64) facing the pressure plate (72) is also provided on the vertical plate (45).

6. The film sticking device for electronic products according to claim 1, characterized in that: The heating roller assembly comprises an upper heating roller (52) and a lower heating roller (51) which are arranged opposite to each other in the upper and lower directions. The two ends of the rotating shaft of the upper heating roller (52) are respectively arranged on a frame plate (54) and are connected to two second lifting cylinders (55); the two ends of the rotating shaft of the lower heating roller (51) are respectively arranged on a frame plate (54) and are driven after being decelerated by a third motor (53).

7. The film sticking device for electronic products according to claim 6, characterized in that: The frame plate (54) is installed on the workbench and is divided into two parts, the frame plate (54) is provided with a first stop wheel (56) and a second stop wheel (57) driven by a motor after the motor is decelerated below the workbench to perform material collection and release operations on the dummy tape (58).

8. The film sticking device for electronic products according to claim 1, characterized in that: The cutter is fixed on a slide cylinder (63) via an adjusting block (62); the slide cylinder (63) is mounted on a moving plate (65); and the moving plate (65) is driven by a plane displacement assembly.

9. The film sticking device for electronic products according to claim 8, characterized in that: The plane displacement assembly comprises a second electric cylinder (66) and a third electric cylinder (67) whose linear motions are perpendicular to each other. The movable plate (65) is arranged on a second nut seat of the second electric cylinder (66). The second electric cylinder (66) is arranged on a third nut seat of the third electric cylinder (67). The third electric cylinder (67) is arranged on a workbench.

10. A film sticking device for electronic products according to any one of claims 1 to 9, characterized in that: The lower part of the pressing plate (72) is connected to the third lifting cylinder. The pressing plate (72) is an open plate. Two flat belts (74) driven by the fourth motor (75) and the fifth motor (76) are provided on both sides of the pressing plate (72). A waste suction pipe (77) is also provided under the pressing plate (72).

Citation Information

Patent Citations

  • An automatic circuit board film applicator

    CN107645845B