Film tearing device
By adjusting the movement of the clamping components in the X and Z axes, combined with the blowing and storage mechanisms, the problem of product damage caused by existing film-tearing devices has been solved, achieving an efficient and precise film-tearing process, and improving yield and loading/unloading efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOXCONN PRECISION ELECTRONICS TAIYUAN CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-02
Smart Images
Figure CN224312170U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of film-tearing equipment technology, and more particularly to a film-tearing device. Background Technology
[0002] During product manufacturing, a film-peeling device automatically peels the film off the product. A typical film-peeling device achieves this by clamping the film and moving it vertically away from the product. However, when the film on the product is long, this method poses a risk of damaging the product, resulting in a low yield rate after film removal. Utility Model Content
[0003] In view of this, this application provides a film-tearing device to reduce the risk of product damage during film tearing by existing film-tearing devices, thereby solving the problem of low product yield after film tearing.
[0004] This application provides a film-peeling device, including a loading / unloading mechanism, a clamping assembly, and a translation driver. The loading / unloading mechanism is used to acquire a product. The clamping assembly and the loading / unloading mechanism are distributed along the Z-axis direction. The clamping assembly is used to clamp the film on the product, and the loading / unloading mechanism is also used to move the product away from the clamping assembly along the Z-axis direction. The translation driver is connected to the clamping assembly and drives the clamping assembly to move relative to the loading / unloading mechanism along the X-axis direction, so as to adjust the position of the clamping assembly in the X-axis direction when the loading / unloading mechanism moves the product away from the clamping assembly. The X-axis intersects the Z-axis.
[0005] In the above embodiments, after the loading and unloading mechanism acquires the product, the clamping component clamps the film on the product. The loading and unloading mechanism drives the product to move relative to the clamping component along the Z-axis, so that the end of the film moves away from the product under the fixing action of the clamping component, thereby realizing the function of tearing the film off the product. At the same time, the translation driver drives the clamping component to move along the X-axis to adjust the position of the clamping component in the X-axis direction, thereby changing the angle at which the film is torn off the product, reducing the risk of the film damaging the product, and thus improving the product yield.
[0006] In some embodiments, the film-peeling device further includes a storage mechanism disposed on one side of the clamping assembly, the storage mechanism being used to carry the product. The loading / unloading mechanism is used to transfer the product from the storage mechanism toward the clamping assembly so that the clamping assembly can clamp the film on the product. The loading / unloading mechanism is also used to transfer the product from the clamping assembly to the storage mechanism while the clamping assembly is clamping the film on the product.
[0007] The loading and unloading mechanism feeds the product stored in the storage mechanism to the clamping assembly, enabling the clamping assembly to quickly clamp the film on the product. After the clamping assembly clamps the film, the loading and unloading mechanism moves the product relative to the clamping assembly and unloads the product into the storage mechanism for storage. This completes the unloading and storage process while simultaneously enabling the clamping assembly to peel the film off the product.
[0008] In some embodiments, the loading and unloading mechanism can simultaneously acquire multiple products. The clamping assembly includes at least two clamping cylinders and multiple grippers. All clamping cylinders are distributed along the Y-axis. Each clamping cylinder is connected to a translation driver and two grippers, respectively. The clamping cylinder is used to drive the two grippers to clamp the film on a product. The Y-axis, X-axis, and Z-axis intersect each other.
[0009] The loading and unloading mechanism can simultaneously acquire multiple products to improve its loading and unloading efficiency. Furthermore, each clamping cylinder drives two grippers to clamp the film of one product on the loading and unloading mechanism, thereby enabling the simultaneous film removal of multiple products.
[0010] In some embodiments, the loading and unloading mechanism includes a translation component, at least two lifting components, and at least two adsorption components. The number of adsorption components is the same as the number of lifting components, and the adsorption components are used to adsorb products. The translation component is disposed on one side of the clamping component. Each lifting component is connected to both the translation component and an adsorption component. The translation component drives the lifting component to move relative to the clamping component along the X-axis. Each lifting component drives the adsorption component holding the product to move closer to the clamping component along the Z-axis.
[0011] Multiple adsorption components are used to enable the loading and unloading mechanism to simultaneously acquire multiple products. A translation component moves all lifting components, which in turn moves all adsorption components, facilitating product acquisition. Each lifting component drives one adsorption component to move up and down, allowing the adsorption components to move the product away from the clamping components along the Z-axis.
[0012] In some embodiments, the adsorption assembly includes a connector and a nozzle, the connector being connected to a lifting assembly. The nozzle is detachably connected to the connector and is used to adsorb products. The detachable connection of the nozzle to the lifting assembly via the connector allows for the replacement of different nozzles for different products, helping to improve the accuracy of product adsorption.
[0013] In some embodiments, the loading and unloading mechanism further includes a rotary drive assembly, which is connected to a lifting assembly and an adsorption assembly respectively. The rotary drive assembly is used to drive the adsorption assembly to rotate relative to the clamping assembly and synchronously drive the product and the film on the product to rotate so that the end of the film is positioned toward the clamping assembly.
[0014] The rotary drive component drives the adsorption component to rotate, and simultaneously drives the product and film to rotate, so that the end of the film of the product faces the clamping component, which helps to improve the accuracy of the clamping component in clamping the film.
[0015] In some embodiments, the film-tearing device further includes a blower mechanism disposed on one side of the clamping assembly, the blower mechanism being used to blow air onto the film on the clamping assembly and to separate the film from the clamping assembly.
[0016] The film is blown away from the clamping assembly by a blower mechanism, thereby reducing the risk that the film will adhere to the clamping assembly and obstruct the clamping assembly from holding the film of the next product.
[0017] In some embodiments, the air blown by the blower is ionizing air, which is used to eliminate static electricity on the product and / or film. Eliminating static electricity from the product reduces the risk of electrostatic damage. And / or eliminating static electricity from the film helps improve the separation of the film from the clamping assembly.
[0018] In some embodiments, the film-tearing device further includes a storage mechanism, which includes a storage box disposed along the Z-axis on the side of the clamping assembly away from the loading and unloading mechanism. A storage cavity is provided on the side of the storage box facing the loading and unloading mechanism to accommodate the film torn from the product. By accommodating the film in the storage cavity on the side of the clamping assembly away from the loading and unloading mechanism, the function of film recycling is achieved.
[0019] In some embodiments, the storage mechanism further includes a negative pressure pipe connected to the storage box, which is used to evacuate the storage cavity. By evacuating the storage cavity, the film can be drawn into the storage cavity under the action of pressure difference, which helps to improve the accuracy and efficiency of film storage in the storage cavity. Attached Figure Description
[0020] Figure 1 This is a schematic diagram showing the product in the peeled-off state.
[0021] Figure 2 This is a schematic diagram of the working state of the film-tearing device according to an embodiment of the present application when the film is held by the clamping component.
[0022] Figure 3 for Figure 2 The diagram shows the working state of the clamping component in the product when peeling off the film.
[0023] Figure 4 for Figure 2 The diagram shows the working state of the film-tearing device when the loading and unloading mechanism is acquiring products.
[0024] Figure 5 for Figure 2A schematic diagram of the loading and unloading mechanism.
[0025] Figure 6 for Figure 2 A partial structural diagram of the film-tearing device.
[0026] Explanation of main component symbols
[0027] 100. Film tearing device; 11. Loading and unloading mechanism; 111. Translation component; 112. Lifting component; 113. Adsorption component; 114. Connector; 115. Suction nozzle; 116. Rotation drive component; 12. Clamping component; 121. Clamping cylinder; 122. Gripper; 13. Translation driver; 14. Air blowing mechanism; 16. Material storage mechanism; 15. Storage mechanism; 151. Storage box; 152. Storage cavity; 153. Negative pressure pipeline; 20. Product; 30. Film. Detailed Implementation
[0028] The technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0029] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or may have an intervening component. When a component is considered to be "placed" on another component, it can be directly placed on the other component or may have an intervening component. The terms "above," "below," "after," and similar expressions used in this document are for illustrative purposes only.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
[0031] Some film-tearing devices peel the film off product 20 by clamping the end of the film 30 and moving it vertically away from the surface of product 20. However, when peeling a long film 30 using this method, it is impossible to quickly tear the entire film 30 away from product 20. Figure 1As shown (where S represents the path of the end of the film 30 relative to the product 20), the film 30 is gradually torn away from the product 20. During this process, the torn film 30 extends from the upper left to the lower right and is inclined relative to the surface of the product 20. Therefore, in addition to the force F1 that is perpendicular to the product 20, the film 30 is also subjected to a force F2 that is parallel to the surface of the product 20. Under the guidance of the force F2, the film 30 that is not torn away from the product 20 tends to have a relative displacement with the surface of the product 20, which causes the film 30 to tear the surface of the product 20 or leave adhesive marks on the surface of the product 20.
[0032] Meanwhile, when the end of the film 30 moves away from the surface of the product 20 along the Z-axis, the torn film 30 is tilted relative to the surface of the product 20. According to the Pythagorean theorem, the length L2 of the torn film 30 is greater than the length L1 of the torn film 30 on the product 20. Therefore, during the tearing process, the film 30 is at risk of being stretched, which may lead to the risk of the film 30 being torn apart.
[0033] This application provides a film-peeling device, including a loading / unloading mechanism, a clamping assembly, and a translation driver. The loading / unloading mechanism is used to acquire a product. The clamping assembly and the loading / unloading mechanism are distributed along the Z-axis direction. The clamping assembly is used to clamp the film on the product, and the loading / unloading mechanism is also used to move the product away from the clamping assembly along the Z-axis direction. The translation driver is connected to the clamping assembly and drives the clamping assembly to move relative to the loading / unloading mechanism along the X-axis direction, so as to adjust the position of the clamping assembly in the X-axis direction when the loading / unloading mechanism moves the product away from the clamping assembly. The X-axis intersects the Z-axis.
[0034] In the above embodiments, after the loading and unloading mechanism acquires the product, the clamping component clamps the film on the product. The loading and unloading mechanism drives the product to move relative to the clamping component along the Z-axis, so that the end of the film moves away from the product under the fixing action of the clamping component, thereby realizing the function of tearing the film off the product. At the same time, the translation driver drives the clamping component to move along the X-axis to adjust the position of the clamping component in the X-axis direction, thereby changing the angle at which the film is torn off the product, reducing the risk of the film damaging the product, and thus improving the product yield.
[0035] Some embodiments of this application will now be described with reference to the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0036] In some embodiments, please refer to Figure 2 This application provides a film-tearing device 100, including a loading / unloading mechanism 11, a clamping assembly 12, and a translation driver 13. The clamping assembly 12 and the loading / unloading mechanism 11 are distributed along the Z-axis. The translation driver 13 is connected to the clamping assembly 12.
[0037] During operation, the loading / unloading mechanism 11 acquires product 20, and the clamping assembly 12 clamps the end of the film 30 on product 20 on the side of product 20 facing the negative X-axis, where the X-axis intersects the Z-axis. After the clamping assembly 12 clamps the end of the film 30, the loading / unloading mechanism 11 moves product 20 relative to the clamping assembly 12 along the Z-axis, so that the end of the film 30 moves away from product 20 along the Z-axis under the fixing action of the clamping assembly 12, thus realizing the function of tearing the film off product 20. At the same time, the translation driver 13 drives the clamping assembly 12 to move from one side of product 20 to the other side along the positive X-axis to adjust the position of the clamping assembly 12 in the X-axis direction, thereby changing the angle at which the film 30 is torn off product 20, reducing the risk of the film 30 damaging product 20, and helping to improve the yield of product 20.
[0038] For example, such as Figure 3 As shown (where S represents the path of the end of the film 30 relative to the product 20), when the speed at which the clamping assembly 12 moves along the X-axis is equal to the speed at which the loading and unloading mechanism 11 moves along the Z-axis, the distances at which the clamping assembly 12 and the loading and unloading mechanism 11 move are equal. The torn film 30 is perpendicular to the surface of the product 20, so that the film 30 is only subjected to the force F1 that tears it from the product 20 along the Z-axis, thereby eliminating the force that the film 30 is subjected to parallel to the surface of the product 20, thus reducing the risk of the un-torn film 30 moving relative to the product 20 along the X-axis.
[0039] Meanwhile, when the speed at which the clamping component 12 moves along the X-axis is equal to the speed at which the loading and unloading mechanism 11 moves along the Z-axis, the distances at which the clamping component 12 and the loading and unloading mechanism 11 move are equal. At this time, the length L2 of the torn film 30 is equal to the length L1 of the torn film 30 on the product 20, thereby reducing the risk of the film 30 being stretched and broken.
[0040] In other embodiments, when the speed at which the clamping component 12 moves along the X-axis is less than the speed at which the loading / unloading mechanism 11 moves along the Z-axis and is greater than 0, and the clamping component 12 remains stationary in the X-axis direction, the angle between the torn film 30 and the surface of the product 20 can also be increased, thereby reducing the force exerted on the film 30 parallel to the surface of the product 20 and reducing the risk of the film 30 being stretched.
[0041] In some embodiments, please refer to Figure 2 and Figure 4 In the X-axis direction, the distance between the clamping component 12 and the loading / unloading mechanism 11 is less than the distance between the translation driver 13 and the loading / unloading mechanism 11, thereby causing the translation driver 13 to move away from the loading / unloading mechanism 11 so that the translation driver 13 can avoid clamping the film 30 by the clamping component 12.
[0042] Furthermore, the translation driver 13 is located on the side of the clamping assembly 12 facing the negative direction of the X-axis, so that the translation driver 13 is away from the end of the film 30 on the product 20, thereby reducing the obstruction of the translation driver 13 to the clamping assembly 12 clamping the film 30.
[0043] In other embodiments, the translation driver 13 is located on one side of the clamping assembly 12 along the Y-axis direction, with the Z-axis, X-axis and Y-axis intersecting each other.
[0044] In some embodiments, the Z-axis, X-axis, and Y-axis are perpendicular to each other.
[0045] In some embodiments, the positive direction of the Z-axis is the upward direction of gravity.
[0046] In other embodiments, the Z-axis intersects the direction of gravity.
[0047] In other embodiments, the clamping assembly 12 clamps the end of the film 30 on the product 20 on the side of the product 20 facing the positive direction of the X-axis. At this time, the translation driver 13 drives the clamping assembly 12 to move from one side of the product 20 to the other side of the product 20 along the negative direction of the X-axis.
[0048] In some embodiments, such as Figure 2 and Figure 4 As shown, the film-tearing device 100 also includes a storage mechanism 16, which is disposed on one side of the clamping assembly 12. During operation, the loading and unloading mechanism 11 feeds multiple products 20 stored in the storage mechanism 16 to the clamping assembly 12, so that the clamping assembly 12 can quickly clamp the film 30 on the product 20.
[0049] After the clamping component 12 clamps the film 30, the loading / unloading mechanism 11 moves the product 20 relative to the clamping component 12 and unloads the product 20 into the storage mechanism 16 for storage, thus completing the unloading and storage. Simultaneously, during the process of the loading / unloading mechanism 11 moving the product 20 relative to the clamping component 12 and unloading the product 20 into the storage mechanism 16, the loading / unloading mechanism 11 first moves the product 20 along the Z-axis. The end of the film 30 moves relative to the product 20 under the fixing action of the clamping component 12, thereby enabling the clamping component 12 to peel the film off the product 20. Compared to the method where the clamping component 12 moves relative to the loading / unloading mechanism 11 along the Z-axis, this method achieves simultaneous unloading and peeling, avoiding the need for the loading / unloading mechanism 11 to stop moving to wait for the peeling process, thus improving the loading / unloading efficiency of the loading / unloading mechanism 11.
[0050] In some embodiments, such as Figure 2 and Figure 4As shown, the storage mechanism 16 is located on the side of the clamping assembly 12 facing the positive direction of the X-axis, and when the clamping assembly 12 clamps the film 30, the product 20 is located between the storage mechanism 16 and the clamping assembly 12, so that the storage mechanism 16 is located on the side of the product 20 away from the clamping assembly 12, so as to reduce the risk of the storage mechanism 16 obstructing the clamping assembly 12 from clamping the film 30 on the product 20.
[0051] In other embodiments, the storage mechanism 16 is located on the side of the clamping assembly 12 in the horizontal direction except for the positive direction toward the X-axis.
[0052] In some embodiments, the storage mechanism 16 includes a storage tray (not identified) on which multiple products 20 are arrayed in a side array facing the positive direction of the Z-axis, and the loading and unloading mechanism 11 picks up or releases the products 20 on the storage tray.
[0053] In some embodiments, the storage mechanism 16 includes at least two storage trays, which store multiple products 20 respectively, so that the loading and unloading mechanism 11 can continuously acquire or release products 20.
[0054] In some embodiments, the loading and unloading mechanism 11 can also pick up the product 20 from one of the storage trays and release the product 20 to another storage tray.
[0055] In some embodiments, such as Figure 5 As shown, the loading / unloading mechanism 11 includes a translation component 111, at least two lifting components 112, and at least two adsorption components 113. The number of adsorption components 113 is the same as the number of lifting components 112. The translation component 111 is located on the side of the clamping component 12 facing the positive direction of the Z-axis. All the lifting components 112 are distributed along the Y-axis, and each lifting component 112 is connected to the translation component 111 and an adsorption component 113. During operation, the multiple adsorption components 113 adsorb the products 20, enabling the loading / unloading mechanism 11 to simultaneously acquire multiple products 20, thereby improving the loading / unloading efficiency of the loading / unloading mechanism 11. Furthermore, the translation component 111 drives all the lifting components 112 to move between the clamping component 12 and the storage mechanism 16, and simultaneously drives all the adsorption components 113 to move, so that the adsorption components 113 can acquire the products 20 to be peeled and transfer the products 20 to the clamping component 12, or can drive the adsorption components 113 to transfer the peeled products 20 to the storage mechanism 16. Each lifting component 112 drives an adsorption component 113 to move up and down, so that the adsorption component 113 drives the product 20 to move away from the clamping component 12 along the Z-axis, thereby achieving the function of tearing the film.
[0056] In other embodiments, multiple adsorption components 113 are connected to the same lifting component 112. The lifting component 112 drives the multiple adsorption components 113 to move, which helps to reduce the number of lifting components 112, thereby reducing production costs and improving the compactness of the structure of the film-tearing device 100.
[0057] In some embodiments, such as Figure 5 As shown, the adsorption assembly 113 includes a connector 114 and a suction nozzle 115. The connector 114 is connected to the lifting assembly 112. The suction nozzle 115 is used to adsorb the product 20. The lifting assembly 112 drives the suction nozzle 115 to move up and down along the Z-axis direction through the connector 114, so that the suction nozzle 115 can pick up the product 20 in the storage mechanism 16 and move it toward the clamping assembly 12, or the suction nozzle 115 can release the product 20 into the storage mechanism 16. The suction nozzle 115 is detachably connected to the connector 114, so that different suction nozzles 115 can be replaced according to different products 20, which helps to improve the accuracy of the suction nozzle 115 in adsorbing the product 20.
[0058] In some embodiments, the connector 114 and the nozzle 115 are quickly connected by means of snaps, threads, etc., which helps to improve the efficiency of replacing or disassembling the nozzle 115.
[0059] In some embodiments, the products 20 on the storage mechanism 16 are arranged in pairs in an alternating manner, so that when the products 20 are irregularly shaped components, the gap between the products 20 can be reduced and the utilization rate of the storage space of the storage mechanism 16 can be improved.
[0060] In some embodiments, such as Figure 5 As shown, the loading and unloading mechanism 11 also includes a rotary drive assembly 116. The rotary drive assembly 116 is connected to a lifting assembly 112 and an adsorption assembly 113. When the adsorption assembly 113 picks up the product 20, the rotary drive assembly 116 drives the adsorption assembly 113 to rotate relative to the clamping assembly 12, and simultaneously drives the product 20 and the film 30 on the product 20 to rotate, so as to adjust the orientation of the end of the film 30 and set the end of the film 30 towards the clamping assembly 12, so as to reduce the risk of the product 20 blocking the film 30 and help improve the accuracy of the clamping assembly 12 in clamping the film 30.
[0061] When the adsorption assembly 113 includes a connector 114 and a suction nozzle 115, the rotary drive assembly 116 is connected to the connector 114 and the lifting assembly 112 respectively.
[0062] In some embodiments, the rotation axis of the product 20 and the film 30 on the product 20 is parallel to the Z-axis, so that the product 20 can rotate on a horizontal plane, which helps to keep the bottom surface of the product 20 parallel to the bearing surface of the storage mechanism 16.
[0063] In some embodiments, the translation driver 13, the translation assembly 111, and the lifting assembly 112 are power devices with output reciprocating force, such as cylinders, electric actuators, lead screw modules, or telescopic rods.
[0064] In some embodiments, the rotary drive assembly 116 includes a power device such as an electric motor or a hydraulic motor that has an output rotational force.
[0065] In some embodiments, such as Figure 6 As shown, the clamping assembly 12 includes at least two clamping cylinders 121 and multiple grippers 122. All the clamping cylinders 121 are distributed along the Y-axis direction, and the number of clamping cylinders 121 is the same as the number of adsorption assemblies 113. Each clamping cylinder 121 is connected to the translation driver 13 and two grippers 122 respectively. By driving two grippers 122 to move closer together through each clamping cylinder 121, the corresponding two grippers 122 clamp the film 30 of one product 20 on the loading and unloading mechanism 11, thereby realizing the function of simultaneously tearing the film from multiple products 20.
[0066] In some embodiments, such as Figure 2 and Figure 4 As shown, the film-tearing device 100 also includes a blower mechanism 14, which is located on one side of the clamping assembly 12. After the film 30 is torn off from the product 20 under the fixing action of the clamping assembly 12, the clamping assembly 12 releases the film 30 and blows air onto the film 30 through the blower mechanism 14 to blow the film 30 away from the clamping assembly 12. This reduces the risk that the film 30 will adhere to the clamping assembly 12 and obstruct the clamping assembly 12 from holding the film 30 of the next product 20, and helps to improve the stability of the separation of the film 30 from the clamping assembly 12.
[0067] In some embodiments, such as Figure 2 and Figure 4 As shown, the blower mechanism 14 is located on the side of the clamping assembly 12 facing the positive direction of the Z-axis, so that the blower mechanism 14 can blow air from the positive direction of the Z-axis to the negative direction of the Z-axis, so that the film 30 is simultaneously moved away from the product 20 and the loading / unloading mechanism 11, reducing the risk that the loading / unloading mechanism 11 and the product 20 will obstruct the movement of the film 30 relative to the clamping assembly 12.
[0068] In some embodiments, the blower mechanism 14 includes a fan and an ion generator (not shown). The ion generator ionizes the air so that the air blown by the blower mechanism 14 is ionized air. When the blower mechanism 14 blows air onto the film 30, it can remove static electricity from the film 30, thereby reducing the risk that the film 30 will adhere to the clamping assembly 12 under the action of static electricity and cannot be separated. This helps to improve the stability of the separation of the film 30 from the clamping assembly 12.
[0069] In some embodiments, when the product 20 is an electronic product 20 or applied to an electronic device, the blower mechanism 14 also removes static electricity from the product 20 to reduce the risk of damage to the product 20 due to static electricity.
[0070] In other embodiments, the blowing mechanism 14 is an ion air knife that extends along the Y-axis to blow air onto the films 30 on the multiple products 20 or the multiple products 20.
[0071] In some embodiments, such as Figure 2 and Figure 4 As shown, the film-tearing device 100 also includes a storage mechanism 15, which includes a storage box 151. Along the Z-axis, the storage box 151 is located on the side of the clamping assembly 12 away from the loading / unloading mechanism 11. The storage box 151 has a storage cavity 152 on the side facing the loading / unloading mechanism 11. After the film 30 is completely torn from the product 20, the clamping assembly 12 releases the film 30, and the film 30 is accommodated through the storage cavity 152 to achieve the function of recycling the film 30.
[0072] In some embodiments, the blower mechanism 14 also blows air toward the opening of the receiving cavity 152 to blow the film 30 into the receiving cavity 152, thereby improving the stability of the receiving cavity 152 in receiving the film 30.
[0073] In other embodiments, the film 30 enters the receiving cavity 152 under the influence of gravity.
[0074] In some embodiments, the storage mechanism 15 further includes a negative pressure pipe 153 connected to the storage box 151. The negative pressure pipe 153 is used to evacuate the storage cavity 152. The pressure inside the storage cavity 152 is lower than the ambient pressure due to the action of the negative pressure pipe 153, so that when the membrane 30 approaches the opening of the storage cavity 152, the membrane 30 can be drawn into the storage cavity 152 under the action of the pressure difference, thereby reducing the risk of the membrane 30 deviating, helping to improve the accuracy of the storage cavity 152 in storing the membrane 30, and also increasing the speed at which the membrane 30 enters the storage cavity 152 through the action of the pressure difference, thereby improving the efficiency of membrane 30 storage.
[0075] In some embodiments, the film 30 that enters the storage cavity 152 is discharged out of the film tearing device 100 through the negative pressure pipe 153 to empty the storage cavity 152, thereby enabling the storage cavity 152 to continuously store more films 30.
[0076] In some embodiments, the film-tearing device 100 further includes a positioning mechanism, which includes a CCD camera. When the loading and unloading mechanism 11 acquires or releases the product 20 from the storage mechanism 16, the CCD camera identifies the position of the loading and unloading mechanism 11 and sends a feedback signal to the loading and unloading mechanism 11 to improve the accuracy of the loading and unloading mechanism 11 in acquiring or releasing the product 20.
[0077] In some embodiments, when the loading and unloading mechanism 11 moves the product 20 toward the clamping assembly 12, the CCD camera identifies the position of the loading and unloading mechanism 11 and sends a feedback signal to the loading and unloading mechanism 11 and the clamping assembly 12, so that the clamping assembly 12 clamps the film 30 on the product 20, thereby improving the accuracy of the clamping assembly 12 and the loading and unloading mechanism 11 in peeling the film off the product 20.
[0078] Furthermore, those skilled in the art should recognize that the above embodiments are merely illustrative of this application and are not intended to limit this application. Any appropriate changes and variations made to the above embodiments within the substantive scope of this application fall within the scope of this application.
Claims
1. A film tearing device, characterized by, include: The loading and unloading mechanism is used to acquire products; A clamping assembly is provided, which is distributed along the Z-axis with the loading and unloading mechanism. The clamping assembly is used to clamp the film on the product, and the loading and unloading mechanism is also used to drive the product to move away from the clamping assembly along the Z-axis. A translation driver is connected to the clamping assembly. The translation driver is used to drive the clamping assembly to move relative to the loading and unloading mechanism along the X-axis direction, so as to adjust the position of the clamping assembly in the X-axis direction when the loading and unloading mechanism moves the product away from the clamping assembly. The X-axis intersects the Z-axis.
2. The film tearing device of claim 1, wherein, The film-tearing device further includes a storage mechanism, which is disposed on one side of the clamping assembly and is used to support the product; The loading and unloading mechanism is used to transfer the product from the storage mechanism toward the clamping assembly so that the clamping assembly can clamp the film on the product; The loading and unloading mechanism is also used to transfer the product from the clamping assembly to the storage mechanism when the clamping assembly clamps the film on the product.
3. The film tearing device of claim 1, wherein, The loading and unloading mechanism can simultaneously acquire multiple products; The clamping assembly includes at least two clamping cylinders and multiple grippers. All the clamping cylinders are distributed along the Y-axis. Each clamping cylinder is connected to the translation driver and the two grippers respectively. The clamping cylinder is used to drive the two grippers to clamp the film on one of the products. The Y-axis, X-axis, and Z-axis intersect each other.
4. The film tearing device of claim 3, wherein, The loading and unloading mechanism includes a translation component, at least two lifting components, and at least two adsorption components. The number of adsorption components is the same as the number of lifting components. The adsorption components are used to adsorb the product. The translation component is disposed on one side of the clamping component, and each of the lifting components is connected to the translation component and an adsorption component respectively. The translation component is used to drive the lifting component to move relative to the clamping component along the X-axis direction. Each of the lifting components is used to drive the adsorption component with the product adsorbed to move closer to the clamping component along the Z-axis direction.
5. The film tearing device of claim 4, wherein, The adsorption component includes a connector and a suction nozzle, and the connector is connected to the lifting component; The suction nozzle is detachably connected to the connector, and the suction nozzle is used to adsorb the product.
6. The film tearing device of claim 4, wherein, The loading and unloading mechanism further includes a rotary drive assembly, which is connected to one of the lifting assemblies and one of the adsorption assemblies. The rotary drive assembly is used to drive the adsorption assemblies to rotate relative to the clamping assembly, and synchronously drive the product and the film on the product to rotate, so that the end of the film is oriented toward the clamping assembly.
7. The film tearing device of claim 1, wherein, The film-tearing device further includes a blower mechanism disposed on one side of the clamping assembly. The blower mechanism is used to blow air onto the film on the clamping assembly and separate the film from the clamping assembly.
8. The film tearing device of claim 7, wherein, The air blown by the hair dryer is ionized air, which is used to eliminate static electricity on the product and / or the film.
9. The film tearing device of claim 1, wherein, The film-tearing device further includes a storage mechanism, which includes a storage box. Along the Z-axis, the storage box is located on the side of the clamping assembly away from the loading and unloading mechanism. The storage box has a storage cavity on the side facing the loading and unloading mechanism, which is used to accommodate the film torn off the product.
10. The film tearing device of claim 9, wherein, The storage mechanism also includes a negative pressure pipe connected to the storage box, which is used to evacuate the storage cavity.