A product film post-attachment compacting device
By designing an automated product film application and pressing device, and using three-axis motion and pressure sensors to precisely control the pressing force, the problems of secondary contamination and unevenness caused by manual pressing are solved, achieving a highly efficient and precise pressing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN INTELLIGENT PRECISION INSTR CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-06-09
AI Technical Summary
In existing technologies, the pressing process after product film application relies on manual operation, which leads to secondary pollution, low efficiency, and uneven pressing force, failing to meet accuracy requirements.
An automated clamping device was designed, comprising a frame, a lifting mechanism, a moving component, a pressure roller assembly, and a scanning mechanism. It utilizes a three-axis movement and a pressure sensor to precisely control the clamping force, and combines a counterweight and a pressure roller assembly to achieve automated clamping.
It achieves automated pressing without secondary contamination from manual labor, with precise control of pressing force and position, improving production efficiency and yield.
Smart Images

Figure CN224335050U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation technology, and in particular to a pressing device after product film application. Background Technology
[0002] With technological advancements, some electronic products undergo film application during manufacturing. To ensure a secure adhesion, the film is typically pressed after application. Currently, the pressing process after film application is done manually. Manual operation is prone to secondary contamination of the product, is inefficient, and the pressure applied during manual pressing varies depending on the operator. Even the same operator may apply different pressures and apply force at different locations each time, resulting in inconsistent reinforcement effects and an inability to achieve uniform pressure to meet the precision requirements of the pressure-holding area. Utility Model Content
[0003] To address the shortcomings of existing methods, this utility model provides a pressing device after product film application.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a product film-applied pressing device, including a frame, on which a lifting mechanism, a moving component capable of three-axis movement, a pressure roller assembly mounted on the moving component, and a scanning mechanism for scanning information of the product to be pressed are provided; the pressure roller assembly includes a back plate mounted on the moving component, a sliding plate slidably mounted on the back plate with upper and lower limits, a pressure roller mounting seat slidably mounted on the sliding plate with upper and lower limits, a pressure roller mounted on the pressure roller mounting seat, and multiple counterweights of different weights detachably mounted on the sliding plate; the sliding plate is also provided with a pressure sensor that dynamically presses against the pressure roller mounting seat.
[0005] Preferably, the back plate is provided with an L-shaped limiting member, and the surface of the sliding plate facing the limiting member is provided with a first notch, one end of the limiting member extending into the first notch and being able to slide in the first notch.
[0006] Preferably, the sliding plate is provided with a second notch, and the pressure roller mounting base extends into the second notch and can slide in the second notch.
[0007] Preferably, the moving component includes a Y-axis guide rail mounted on the frame, a first slider slidably mounted on the Y-axis guide rail and driven by a first motor, an X-axis guide rail mounted on the first slider, a second slider slidably mounted on the X-axis guide rail and driven by a second motor, and a Z-axis guide rail mounted on the second slider; the back plate is slidably mounted on the Z-axis guide rail and slidably driven by a third motor.
[0008] Preferably, two of the lifting mechanism, scanning mechanism, and pressure roller assembly are arranged side by side at intervals on the frame.
[0009] Preferably, the frame is also provided with a product conveying line for conveying the film-coated products to be pressed to the lifting mechanism.
[0010] Preferably, the frame is also equipped with a return line for recovering empty vehicles.
[0011] Preferably, the lifting mechanism includes a carrier seat and two lifting cylinders mounted on opposite sides of the carrier seat for lifting the carrier seat.
[0012] Preferably, the sliding plate is slidably connected to the back plate and the pressure roller mounting seat on its two opposite surfaces.
[0013] Preferably, the sliding plate has an inverted L-shaped structure, and the counterweight can be detachably installed on the top of the sliding plate.
[0014] The beneficial effects of this utility model are as follows: This utility model realizes automated pressing, avoids secondary pollution caused by manual operation, and improves production efficiency; moreover, the pressure applied, pressing position and pressing time when pressing the product film are more precise, ensuring the reinforcement effect and improving the yield. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the pressing device according to an embodiment of the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the pressure roller assembly and the moving assembly according to an embodiment of the present invention;
[0017] Figure 3 This is an embodiment of the present utility model. Figure 2 A magnified structural diagram of A in the middle;
[0018] Component names and serial numbers in the diagram: 1-Frame 2-Lifting mechanism 20-Carrier seat 21-Lifting cylinder 3-Moving component 30-Y-axis guide rail 31-X-axis guide rail 32-Z-axis guide rail 300-First slider 301-First motor 310-Second slider 311-Second motor 320-Third motor 4-Pressure roller assembly 40-Back plate 41-Sliding plate 42-Pressure roller mounting seat 43-Pressure roller 44-Counterweight block 400-Limiting component 410-First notch 411-Second notch 420-Extension arm 5-Scanning mechanism 6-Pressure sensor 7-Product conveyor line 8-Return production line Detailed Implementation
[0019] To more clearly illustrate the purpose, technical solution, and advantages of the embodiments of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. A clear and complete description will be provided. Obviously, the described embodiments are some, but not all, embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.
[0020] Examples of embodiments of this utility model Figures 1 to 3As shown, a product film-applied pressing device includes a frame 1, on which a lifting mechanism 2, a three-axis movable component 3, a pressure roller assembly 4 mounted on the movable component 3, and a scanning mechanism 5 for scanning information of the product to be pressed are provided. The lifting mechanism 2 is used to lift the film-applied product to a suitable position for the pressure roller assembly 3 to roll. For example, if the lifting mechanism 2 is located below the pressure roller assembly 3, the film-applied product to be pressed can be placed on a corresponding carrier, and the carrier can then be placed on the lifting mechanism 2. The carrier is the assembly line pallet used to transport products on an assembly line. At this time, a product conveyor line 7 is provided on the frame 1 to transport the film-applied product to the lifting mechanism 2, that is, to transfer the film-applied product to the lifting mechanism 2. The products to be pressed are placed on corresponding carriers. The carriers carrying the film-coated products are then transported on the product conveyor line 7 to the lifting mechanism 2. The product conveyor line 7 can be any existing product conveyor line. For example, the product conveyor line 7 can be positioned below the lifting mechanism 2, with a clearance notch to avoid the lifting mechanism 2. After the lifting mechanism 2 descends, it lands within the clearance notch, flush with the conveying surface of the product conveyor line 7. The carriers carrying the film-coated products can then be easily transported to the lifting mechanism 2 via the product conveyor line 7. The moving component 3 is used to move the pressure roller assembly. 4. Press down directly above the product to be pressed. The moving component 3 can move in the XYZ three-axis direction. The pressure roller assembly 4 is installed on the moving component 3 and is moved directly above the product to be pressed by the moving component 3 before pressing down. The scanning mechanism 5 is used to scan the product to be pressed after the film is applied. If a camera, barcode scanner or other image reading device is used, an identification QR code is set on the product to be pressed after the film is applied. The barcode scanner is used to scan the QR code to obtain the product information of the product to be pressed after the film is applied. The scanning mechanism 5 is set on the frame 1 near the lifting mechanism 2. The pressure roller assembly 4 includes a back plate 40 set on the moving component 3, a sliding plate 41 with upper and lower limit sliding set on the back plate 40, and a sliding plate 41 with upper and lower limit sliding set on the sliding plate 3. The moving plate 41 has a pressure roller mounting seat 42, a pressure roller 43 mounted on the pressure roller mounting seat 42, and multiple counterweights 44 of different weights that are detachably mounted on the sliding plate 41. The sliding plate 41 is also equipped with a pressure sensor 6 that dynamically presses against the pressure roller mounting seat 42. The back plate 40 moves along the three-axis direction with the moving component 3, thereby driving the sliding plate 41, the pressure roller mounting seat 42, the pressure roller 43, the counterweights 44, and the pressure sensor 6 to move together. The sliding structure of the sliding plate 41 on the back plate 40 can be such as a guide rail on the back plate 40, a slider that is matched and slidably mounted on the guide rail, and the sliding plate 41 is mounted on the slider, or a groove on the sliding plate 41, and the guide rail is matched and mounted in the groove and slides in the groove.The sliding plate 41 is slidably connected to the back plate 40 and the pressure roller mounting seat 42 on its two opposing surfaces. That is, the pressure roller mounting seat 42 slides relative to the sliding plate 41 on its front surface, and the back plate 40 slides relative to the sliding plate 41 on its rear surface, thus avoiding mutual interference between the back plate 40 and the pressure roller mounting seat 42. The sliding plate 41 has an inverted L-shaped structure. The counterweight 44 is detachably mounted on the top of the sliding plate 41. The pressure roller mounting seat 42 is slidably positioned at the lower part of the vertical section of the sliding plate 41, and the counterweight 44 is positioned at the top of the horizontal section of the sliding plate 41. For example, if two spaced-apart threaded holes are provided at the top of the horizontal section of the sliding plate 41, two corresponding through holes are provided on the counterweight 44. The counterweight 44 is then placed on the top of the horizontal section of the sliding plate 41 so that the two through holes and the two threaded holes correspond one-to-one. Finally, the counterweight 44 is mounted on the sliding plate 41 using bolts threaded through the through holes and connected to the threaded holes.
[0021] In use, first, adjust the back plate 40 using the moving component 3 to move it directly above the product to be pressed after film application. Then, move the back plate 40 downwards, causing the pressure roller 43 to press against the product to form a pre-pressurization. The pressure roller 43 can no longer move downwards. At this point, the pre-pressurization force on the product comes from the weight of the counterweight 44. The pressure roller mounting base 42 then moves upwards relative to the sliding plate 41. After the pressure sensor 6 presses against the pressure roller mounting base 42, the downward pressure can be detected by the pressure sensor 6. At this point, the pressure roller mounting base 42 stops moving upwards, and the sliding plate 41 moves upwards relative to the back plate 40. After the sliding plate 41 stops moving upward, the moving component 3 continues to drive the back plate 40 downward. The pressure detected by the pressure sensor 6 comes from the sum of the weight of the counterweight 44 and the downward force applied by the moving component 3. This allows for a more accurate determination of the magnitude of the force applied to the product to be pressed, thus pressing the product under the pressure roller 43. Then, the moving component 3 moves along the XY axis to form rolling. After pressing, the pressure roller assembly 3 rises, and the lifting mechanism 2 descends. The pressed product is released from the pressure roller assembly 3 and can be removed from the lifting mechanism 2. This ensures constant pressure, consistent pressing position and time for each product during mass production, resulting in greater precision, effective reinforcement, and improved yield. The compressed product can be removed from the lifting mechanism 2 by using a robotic arm. The empty carrier is then recycled using the return line 8 set on the frame 1 for recycling empty carriers. The return line 8 can be implemented using any existing conveyor belt.
[0022] Further improvements, such as Figure 2 and Figure 3As shown, an L-shaped limiting member 400 is provided on the back plate 40, and a first notch 410 is provided on the surface of the sliding plate 41 facing the limiting member 400. One end of the limiting member 400 extends into the first notch 410 and can slide in the first notch 410. The limiting member 400 is provided on the side wall of the back plate 40, and the first notch 410 is also provided on the side wall of the sliding plate 41 at a position corresponding to the limiting member 400. The horizontal part of the limiting member 400 extends into the first notch 410. When the sliding plate 41 moves relative to the back plate 40, the horizontal part of the limiting member 400 will abut against the upper or lower wall inside the first notch 410 to limit the sliding of the sliding plate 41.
[0023] Further improvements, such as Figure 2 and Figure 3 As shown, the sliding plate 41 is provided with a second notch 411, and the pressure roller mounting base 42 extends into the second notch 411 and can slide in the second notch 411. When the pressure roller mounting base 42 moves relative to the sliding plate 41, the extension arm 420 will abut against the upper or lower wall inside the second notch 411 to limit the movement of the pressure roller mounting base 42.
[0024] Further improvements, such as Figures 1 to 3 As shown, the moving component 3 includes a Y-axis guide rail 30 mounted on the frame 1, a first slider 300 slidably mounted on the Y-axis guide rail 30 and driven by a first motor 301 mounted at the end of the Y-axis guide rail 30, an X-axis guide rail 31 mounted on the first slider 300, a second slider 310 slidably mounted on the X-axis guide rail 31 and driven by a second motor 311 mounted at the end of the X-axis guide rail 31, and a Z-axis guide rail 32 mounted on the second slider 310; a back plate 40 is slidably mounted on the Z-axis guide rail 32 and driven to slide by a third motor 320 mounted at the end of the Z-axis guide rail 32; during operation, driven by the first motor 301, the first slider 30... The X-axis guide rail 31, the second slider 310, the Z-axis guide rail 32, and the back plate 40 are moved back and forth to adjust the position in the front-back direction. After the position of the first slider 300 is determined, the second slider 310, driven by the second motor 311, moves left and right along the Z-axis guide rail 32 and the back plate 40 to adjust the position in the left and right direction. After the position of the second slider 310 is determined, the pressure roller assembly 4 is driven by the third motor 320 to press or release the film-coated product. After pressing, the product to be pressed can be rolled by moving in the X-axis or Y-axis direction. For example, if the axis of the pressure roller 43 is in the Y-axis direction, then the rolling is in the X-axis direction.
[0025] Further improvements, such as Figure 1As shown, two lifting mechanisms 2, scanning mechanisms 5, and pressure roller assemblies 4 are arranged side-by-side at intervals on the frame 1. One lifting mechanism 2, one scanning mechanism 5, and one pressure roller assembly 4 constitute a clamping mechanism. This creates two clamping mechanisms on the production line, allowing for the simultaneous clamping of two products and improving production efficiency. For example, one lifting mechanism 2 can be positioned on the left side of the frame 1, and the other lifting mechanism 2 on the right side. The product conveyor line 7 is positioned below the two lifting mechanisms 2 along the left-right direction, with clearances on the product conveyor line 7 to avoid the lifting mechanisms 2. The scanning mechanism 5 is positioned to the left front of the lifting mechanism 2. The Y-axis guide rail 30 in the moving assembly 3 is located to the right of the right lifting mechanism 2 on the frame 1, the X-axis guide rail 31 is mounted above the lifting mechanism 2, and the Z-axis guide rail 32 is positioned in front of the X-axis guide rail 31.
[0026] Further improvements, such as Figure 1 As shown, the lifting mechanism 2 includes a carrier seat 20 and two lifting cylinders 21 mounted on opposite sides of the carrier seat 20 for lifting the carrier seat 20. For example, the carrier seat 20 is configured such that the middle part has a groove, which is a groove for mounting the carrier. Two connecting arms extend from the front and rear side walls of the groove. The two connecting arms on each side extend a crossbar connecting the two connecting arms at the end away from the groove. The two lifting cylinders 21 are correspondingly connected to the front crossbar and the rear crossbar.
[0027] Although the present invention has been described in detail above with general description and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
Claims
1. A product film-applied pressing device, characterized in that: The device includes a frame, on which are mounted a lifting mechanism, a three-axis movable component, a pressure roller assembly mounted on the movable component, and a scanning mechanism for scanning information about the product to be pressed. The pressure roller assembly includes a back plate mounted on the movable component, a sliding plate slidably mounted on the back plate with upper and lower limits, a pressure roller mounting seat slidably mounted on the sliding plate with upper and lower limits, a pressure roller mounted on the pressure roller mounting seat, and multiple counterweights of different weights detachably mounted on the sliding plate. The sliding plate is also equipped with a pressure sensor that dynamically presses against the pressure roller mounting seat.
2. The product film bonding and pressing device according to claim 1, characterized in that... The back plate is provided with an L-shaped limiting member, and the surface of the sliding plate facing the limiting member is provided with a first notch. One end of the limiting member extends into the first notch and can slide in the first notch.
3. The product film bonding and pressing device according to claim 1, characterized in that... The sliding plate is provided with a second notch, and the pressure roller mounting base extends into the second notch and can slide in the second notch.
4. The product film bonding and pressing device according to claim 1, characterized in that... The moving component includes a Y-axis guide rail mounted on the frame, a first slider slidably mounted on the Y-axis guide rail and driven by a first motor, an X-axis guide rail mounted on the first slider, a second slider slidably mounted on the X-axis guide rail and driven by a second motor, and a Z-axis guide rail mounted on the second slider; the back plate is slidably mounted on the Z-axis guide rail and slidably driven by a third motor.
5. The product film bonding and pressing device according to claim 1, characterized in that... The lifting mechanism, scanning mechanism, and pressure roller assembly are all arranged in two parallel positions at intervals on the frame.
6. The product film bonding and pressing device according to claim 1, characterized in that... The frame is also equipped with a product conveying line for conveying the film-coated products to the lifting mechanism.
7. The product film bonding and pressing device according to claim 1, characterized in that... The frame is also equipped with a return production line for recovering empty vehicles.
8. The product film bonding and pressing device according to claim 1, characterized in that: The lifting mechanism includes a carrier seat and two lifting cylinders installed on opposite sides of the carrier seat for lifting the carrier seat.
9. The product film bonding and pressing device according to claim 1, characterized in that: The sliding plate is slidably connected to the back plate and the pressure roller mounting seat on its two opposite surfaces.
10. The product film bonding and pressing device according to claim 1, characterized in that: The sliding plate has an inverted L-shaped structure, and the counterweight can be detachably installed on the top of the sliding plate.