Rotary table film sticking machine
By designing the collaborative operation of the film application component, film feeding component, cutting component, and pushing component of the rotary film applicator, the problem of the film protruding from the product periphery in traditional workpiece film applicators has been solved, achieving highly efficient and automated film application and improving production efficiency and film application quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-03-24
AI Technical Summary
In traditional workpiece laminating machines, the film tends to protrude beyond the product's perimeter during the film cutting process, resulting in low production efficiency and requiring subsequent processing, which further impacts production efficiency.
Design a rotary film applicator, comprising an applicator assembly, a film feeding assembly, a cutting assembly, a pushing assembly, and a conveying assembly. Through the coordinated work of the control system, it can achieve automated film applicator operation and perform dual-station operation on the rotary table. The pushing assembly is used to push the cut film back onto the object to ensure a seamless fit.
It improves production efficiency, ensures the quality and accuracy of film application, reduces manual operation time and costs, simplifies the operation process, and enhances both production efficiency and film application quality.
Smart Images

Figure CN224029333U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of pasting film, especially to a rotary table pasting film machine. BACKGROUND
[0002] The film can protect the workpiece surface from scratches, collisions and falling external damage, prolong the service life of the workpiece. The traditional workpiece film is usually operated manually, but it is easy to have low efficiency and high problem. The prior art film machine can be automatically pasted, the film efficiency can be improved, the manual operation time and cost are reduced, and the quality and consistency of multiple film pasting are ensured.
[0003] As provided in application No. 2019104891224, a film pasting machine and a film pasting system, comprising: a rotary table; a jig for placing products, the number of jigs is two, two jigs are arranged on the rotary table and are pivotally connected to the rotary table; a driving device connected to the rotary table and each jig, for every product pasting film, driving two jigs to rotate 90° in the direction of pulling the film, and then driving the rotary table to rotate, so that two jigs revolve 180° in the direction of pulling the film; a film supply device located at the periphery of the rotary table for supplying film, the film supply device has a film outlet; a film cutting device located at the periphery of the rotary table for cutting the film between the products placed by two jigs after every product periphery is pasted with film, the film cutting device has a cutter located between the jigs; a conveying device located at the periphery of the rotary table for taking away the products with film from the jigs, and placing new products to be pasted with film on the jigs from which the products are taken away. Through the above design, the user can paste the film on the periphery of the mobile phone frame with high precision by the film pasting machine.
[0004] However, when the film cutting device cuts the film between the products placed by two jigs, a part of the film will protrude from the periphery of the product, which cannot be directly bonded to the product and needs subsequent processing, reducing the production efficiency. Utility model content
[0005] In order to solve the problems in the above background art, the utility model provides a rotary table pasting film machine with high production efficiency.
[0006] The utility model solves the technical problem by adopting the following scheme: a rotary table pasting film machine, comprising a rack and a control system located in the interior of the rack, the top surface of the rack is provided with:
[0007] A film pasting assembly is rotatably connected with the rack, the top surface of the film pasting assembly is fixedly connected with two oppositely arranged positioning pieces, and the positioning pieces are used for fixing external objects.
[0008] A film feeding assembly, located on one side of the film application assembly, is used to supply film material and guide the film material onto the object;
[0009] A cutting assembly is located on the side of the film application assembly away from the film feeding assembly, and the cutting assembly is used to cut the film material located between two positioning members;
[0010] A pusher assembly, located on one side of the cutter assembly, is used to push the cut film back onto the object;
[0011] A transport assembly, located on top of the film application assembly, is used to remove an object or place a new object on the positioning element;
[0012] The control system is used to control the operation of the film feeding assembly, film feeding assembly, cutting assembly, pushing assembly and conveying assembly.
[0013] Furthermore, the film application assembly includes a turntable rotatably connected to the top surface of the frame and a drive device A located at the bottom of the turntable. The drive device A is used to drive the turntable to rotate, and the positioning member is fixedly connected to the top surface of the turntable.
[0014] Furthermore, the film feeding assembly includes a film unwinding frame and a guide roller located on one side of the film unwinding frame. The film unwinding frame is used to place and unwind the film material, and the guide roller is used to guide the film material onto the positioning member.
[0015] Furthermore, the cutting assembly includes a driving device B, a fixing block, and a cutting blade fixedly connected to one side of the fixing block. The fixing block is fixedly connected to one side of the driving device B. The driving device B causes the cutting blade on the fixing block to move between the positioning members by pushing or retracting the movable rod, thereby cutting the film material between the positioning members.
[0016] Furthermore, brush clips are fixedly connected to both sides of the cutter.
[0017] Furthermore, the conveying assembly includes a fixed frame, a lateral moving assembly movably connected to the fixed frame, a pushing motion assembly movably connected to the lateral moving assembly, and a suction plate assembly movably connected to one side of the pushing motion assembly. The movement directions of the lateral moving assembly, the pushing motion assembly, and the suction plate assembly are all perpendicular to each other.
[0018] The suction plate assembly is located on top of the film-applying assembly and is connected to a vacuum pump. The suction plate assembly uses the suction force generated by the vacuum pump to pick up objects.
[0019] Furthermore, the pushing assembly includes a driving assembly C and a push roller assembly located on one side of the driving assembly. The driving assembly C is provided with a push rod, and the driving assembly C pushes the push roller assembly toward and adheres it to the side of the object through the push rod, thereby adhering the broken film material to the object.
[0020] Furthermore, the push roller assembly includes a fixed column and a push roller sleeved on the fixed column, the push roller being adapted to the shape of the object.
[0021] Furthermore, a protective frame is provided on the top of the rack.
[0022] Furthermore, the protective frame is equipped with a touch screen, which is electrically connected to the control system.
[0023] In summary, the beneficial effects of this utility model are as follows: the rotary film applicator of this application is equipped with a pushing component, which is located on one side of the cutting component and is used to push the cut film back and apply it to the object, resulting in high production efficiency;
[0024] The rotary film applicator can automatically apply film and has two workstations on the rotary table that can work simultaneously. Compared with manual film application, it has higher production efficiency and better film application quality.
[0025] Two opposing positioning elements on the film application assembly can precisely fix external objects, ensuring the accuracy of the film application position;
[0026] The cutter is equipped with brush clips on both sides, which can hold brushes to ensure that the film material is not damaged during the cutting process, while reducing noise and friction during cutting.
[0027] The protective frame is equipped with a touch screen, which not only provides an intuitive user interface but also simplifies the operation process;
[0028] The transport assembly is equipped with a lateral movement component, a pushing motion component, and a suction plate component. The movement directions of the lateral movement component, the pushing motion component, and the suction plate component are all perpendicular to each other, which makes it easy for users to adjust the position of the suction plate component in space and makes it more flexible to use.
[0029] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0030] Figure 1 This is a front view of the rotary film applicator in this embodiment;
[0031] Figure 2This is a front view of the internal structure of the rotary film applicator in this embodiment;
[0032] Figure 3 for Figure 2 Enlarged view of section A;
[0033] Figure 4 This is a front view of the film-applying assembly in this embodiment;
[0034] Figure 5 This is a front view of the pusher assembly in this embodiment;
[0035] Figure 6 This is the front view of the transport component in this embodiment;
[0036] Figure 7 This is the front view of the cutter assembly in this embodiment.
[0037] In the diagram: 1. Frame; 2. Touch screen; 3. Film applicator; 31. Turntable; 32. Drive unit A; 4. Positioning component; 5. Film feeding assembly; 51. Film unwinding frame; 52. Guide roller; 6. Cutter assembly; 61. Fixing block; 62. Cutter; 63. Brush clamp; 64. Drive unit B; 7. Pushing assembly; 71. Drive assembly C; 72. Fixing column; 73. Push roller; 8. Transport assembly; 81. Fixing frame; 82. Lateral movement assembly; 83. Pushing motion assembly; 84. Suction plate assembly; 9. Protective frame. Detailed Implementation
[0038] To make the content of this utility model easier to understand, the present utility model will be further described below with reference to specific embodiments and accompanying drawings.
[0039] It should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "inner," and "outer" used herein to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Unless otherwise stated, "a plurality of" means two or more.
[0040] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0041] like Figures 1 to 7 As shown, a rotary film applicator 31 includes a frame 1 and a control system located inside the frame 1.
[0042] like Figure 2 and Figure 3 As shown, the top surface of the frame 1 is equipped with: a film feeding assembly 5, a cutting assembly 6, a pushing assembly 7, and a conveying assembly 8, and the control system controls the operation of the above components. The film application assembly 3 is rotatably connected to the frame 1, and two opposing positioning members 4 are fixedly connected to the top surface of the film application assembly 3. The object to be filmed is placed on the positioning members 4, and the film application assembly 3 applies the film to the surface of the object by rotating, thus completing the film application process. The film feeding assembly 5 is located on one side of the film application assembly 3 and is used to supply the film and guide the film onto the object.
[0043] The cutting assembly 6 is located on the side of the film-applying assembly 3 away from the film-feeding assembly 5. After the film is applied to the object, the cutting assembly 6 precisely cuts off the excess film according to the size and shape of the object, ensuring neat and accurate film application. The pushing assembly 7 is located on one side of the cutting assembly 6. After the cutting assembly 6 cuts the film, the pushing assembly 7 pushes the cut edge of the film onto the object to ensure seamless adhesion between the film and the object, improving the quality and effect of film application. The transport assembly 8 is located on top of the film-applying assembly 3. After the film application is completed, the transport assembly 8 removes the film-applied object from the positioning member 4 and places it in the output area; simultaneously, it also places new objects to be film-applied onto the positioning member 4, ready for film application. Through the above process, the film-applying machine of this embodiment can complete automatic film application and perform dual-station operations, improving work efficiency while ensuring the accuracy and consistency of the film application process.
[0044] Specifically, such as Figure 4 As shown, the film application assembly 3 includes a turntable 31 rotatably connected to the top surface of the frame 1 and a drive device A32 located at the bottom of the turntable 31. The drive device A32 is a cylinder used to drive the turntable 31 to rotate. The positioning member 4 is fixedly connected to the top surface of the turntable 31. In this embodiment, the object is placed on the positioning member 4. As the turntable 31 rotates, the object will sequentially undergo processes such as film feeding, film application, cutting, and film pushing, thereby completing the entire film application process.
[0045] like Figure 2As shown, the film feeding assembly 5 includes a film unwinding frame 51 and a guide roller 52 located on one side of the film unwinding frame 51. Before the film application process begins, the user needs to load the film roll onto the film unwinding frame 51. As the film applicator starts, the axis of the film unwinding frame 51 begins to rotate, unwinding and exporting the film from the roll, which is then guided to the application area by the guide roller 52. In this embodiment, the film feeding assembly 5 is located outside the frame 1, making it convenient for the user to observe, replace, and install the film roll. Simultaneously, the operator can quickly replace the film roll without entering the machine, reducing downtime and improving work efficiency. Furthermore, the guide roller 52 in this embodiment can be a single roller or a multi-roller design to ensure the stability and flatness of the film during the conveying process.
[0046] like Figure 7 As shown, the cutter assembly 6 includes a drive device B64, a fixing block 61, and a cutter 62 fixedly connected to one side of the fixing block 61. The fixing block 61 is fixedly connected to one side of the drive device B64. The drive device B64 is a cylinder. The cylinder causes the cutter 62 on the fixing block 61 to move between the positioning members 4 through the pushing or retracting movement of its internal movable rod, thereby performing a cutting action and cutting the film material between the positioning members 4. Brush clips 63 are fixedly connected to both sides of the cutter 62. Their main function is to help remove residual film material on the cutter 62 after it cuts the film material, keeping the cutter 62 clean to ensure the accuracy and efficiency of the next cut.
[0047] like Figure 6 As shown, the conveying assembly 8 includes a fixed frame 81, a lateral moving assembly 82 movably connected to the fixed frame 81, a pushing motion assembly 83 movably connected to the lateral moving assembly 82, and a suction plate assembly 84 movably connected to one side of the pushing motion assembly 83. The lateral moving assembly 82 slides within the fixed frame 81 via a slider, thereby achieving horizontal movement, and its movement is controlled by a motor. The pushing motion assembly 83 moves on the lateral moving assembly 82 to further adjust the horizontal position of the suction plate assembly 84 so that the suction plate assembly 84 can pick up objects. The suction plate assembly 84 includes a cylinder and a suction plate at the bottom of the cylinder. The cylinder can control the suction plate to move vertically, pushing the suction plate assembly 84 from above the film application assembly 3 toward the object for picking up or placing the object. The lateral movement component 82, the pushing motion component 83, and the suction plate component 84 all move in mutually perpendicular directions. The suction plate component 84 is located on top of the film application component 3 and is connected to a vacuum pump. When the suction plate component 84 moves above the object, the vacuum pump starts, generating negative pressure to create an adsorption between the suction plate and the object, thereby lifting the object. After the object is moved to the designated position, the vacuum pump stops working, releasing the adsorption force, and the object is placed in the new position.
[0048] like Figure 5As shown, the feeding assembly 7 includes a drive assembly C71 and a push roller 73 assembly located on one side of the drive assembly. The drive assembly C71 is equipped with a push rod. The drive assembly C71 is a cylinder, and through the push rod inside it, it pushes the push roller 73 assembly toward and adheres it to the side of the object, thereby flattening the film material and adhering it to the surface of the object. Specifically, the push roller 73 assembly includes a fixing post 72 and a push roller 73 sleeved on the fixing post 72. The push roller 73 is adapted to the shape of the object.
[0049] like Figure 1 As shown, a protective frame 9 is provided on the top of the frame 1. A touch screen 2 is provided on the protective frame 9, and the touch screen 2 is electrically connected to the control system. In addition, the bottom of the frame 1 in this embodiment is provided with casters to facilitate the user to push and move the turntable 31 film applicator.
[0050] The embodiments described above are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and modifications made by those skilled in the art based on this utility model shall fall within the scope of protection of this utility model.
Claims
1. A rotary film applicator, comprising a frame (1) and a control system located inside the frame (1), characterized in that, The top surface of the frame (1) is provided with: The film application assembly (3) is rotatably connected to the frame (1). The top surface of the film application assembly (3) is fixedly connected to two opposing positioning members (4), which are used to fix external objects. Film feeding assembly (5), located on one side of film application assembly (3), is used to supply film material and guide the film material onto the object; A cutting assembly (6) is located on the side of the film application assembly (3) away from the film feeding assembly (5), and the cutting assembly (6) is used to cut the film material located between the two positioning members (4); The material pusher assembly (7) is located on one side of the cutter assembly (6) and is used to push the cut film back onto the object; The transport assembly (8) is located on top of the film application assembly (3) and is used to remove objects or place new objects on the positioning member (4); The control system is used to control the operation of the film feeding assembly (5), the film feeding assembly (5), the cutter assembly (6), the pusher assembly (7), and the transport assembly (8).
2. The rotary film applicator according to claim 1, characterized in that, The film application assembly (3) includes a turntable (31) rotatably connected to the top surface of the frame (1) and a drive device A (32) located at the bottom of the turntable (31). The drive device A (32) is used to drive the turntable (31) to rotate. The positioning member (4) is fixedly connected to the top surface of the turntable (31).
3. The rotary film applicator according to claim 1, characterized in that, The film feeding assembly (5) includes a film unwinding frame (51) and a guide roller (52) located on one side of the film unwinding frame (51). The film unwinding frame (51) is used to place and unwind the film material, and the guide roller (52) is used to guide the film material onto the positioning member (4).
4. A rotary film applicator according to claim 1, characterized in that, The cutter assembly (6) includes a drive device B (64), a fixing block (61), and a cutter (62) fixedly connected to one side of the fixing block (61). The fixing block (61) is fixedly connected to one side of the drive device B (64). The drive device B (64) causes the cutter (62) on the fixing block (61) to move between the positioning members (4) by pushing or retracting the movable rod, thereby cutting the film material between the positioning members (4).
5. A rotary film applicator according to claim 4, characterized in that, Brush clips (63) are fixedly connected to both sides of the cutter (62).
6. A rotary film applicator according to claim 1, characterized in that, The conveying assembly (8) includes a fixed frame (81), a lateral moving assembly (82) movably connected to the fixed frame (81), a pushing motion assembly (83) movably connected to the lateral moving assembly (82), and a suction plate assembly (84) movably connected to the pushing motion assembly (83) on one side. The movement directions of the lateral moving assembly (82), the pushing motion assembly (83), and the suction plate assembly (84) are all perpendicular to each other. The suction plate assembly (84) is located on top of the film application assembly (3) and is connected to a vacuum pump. The suction plate assembly (84) uses the suction force generated by the vacuum pump to pick up objects.
7. A rotary film applicator according to claim 1, characterized in that, The pushing assembly (7) includes a driving assembly C (71) and a push roller (73) assembly located on one side of the driving assembly. The driving assembly C (71) is provided with a push rod, and the driving assembly C (71) pushes the push roller (73) assembly toward and fits against the side of the object through the push rod.
8. A rotary film applicator according to claim 7, characterized in that, The push roller (73) assembly includes a fixed post (72) and a push roller (73) sleeved on the fixed post (72), the push roller (73) being adapted to the shape of the object.
9. A rotary film applicator according to claim 1, characterized in that, The top of the frame (1) is provided with a protective frame (9).
10. A rotary film applicator according to claim 9, characterized in that, The protective frame (9) is equipped with a touch screen (2), which is electrically connected to the control system.