A film pasting device and an automatic film cutting and pasting all-in-one machine

Abstract

The application relates to the technical field of automation equipment, in particular to a film pasting device and an automatic film cutting and pasting all-in-one machine. The film pasting device comprises a supporting structure, an adsorption mechanism and a film pasting mechanism. The adsorption mechanism is movably installed on the supporting structure and is adapted to move along a first direction and is used for adsorbing raw materials. The film pasting mechanism is installed on the supporting structure, the raw materials are located between the film pasting mechanism and a product, the film pasting mechanism is used for pressing the raw materials on the product, and the product is adapted to rotate around a second direction. The raw materials are adsorbed by the adsorption mechanism, and in the process of moving the adsorption mechanism along the X-axis direction, the raw materials on the adsorption mechanism gradually leave the surface of the adsorption mechanism, so that the pasting position of the raw materials is guaranteed. The product can rotate around the Y-axis direction and cooperate with the adsorption mechanism to complete the film pasting on the circumferential surface of the product. When the film is pasted, the film pasting mechanism can press the raw materials on the surface of the product, so that the film pasting quality of the product after the film pasting is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of automation equipment technology, and more specifically, to a film applicator and an automatic film cutting and applicator integrated machine. Background Technology

[0002] Among the existing demands, some require the application of films to the circumferential surfaces of products. For example, in the production and processing of mobile phones, to achieve differentiation, films of different shapes or patterns can be applied to the circumferential surfaces of the phone frame. However, existing equipment cannot guarantee the quality and precision of film application. Furthermore, if film application is done manually, the efficiency is low, and efficient film application cannot be achieved. Summary of the Invention

[0003] The problem solved by this invention is the poor film application accuracy and quality caused by existing film application equipment.

[0004] On the one hand, to solve the above problems, embodiments of the present invention provide a film-applying device, the film-applying device including a support structure, an adsorption mechanism and a film-applying mechanism, the adsorption mechanism being movably mounted on the support structure, the adsorption mechanism being adapted to move along a first direction, the adsorption mechanism being used to adsorb raw materials; the film-applying mechanism being mounted on the support structure, the raw materials being located between the film-applying mechanism and the product, the film-applying mechanism being used to press the raw materials onto the product, the product being adapted to rotate around a second direction.

[0005] Optionally, the adsorption mechanism includes a first adsorption element and a second adsorption element, the second adsorption element being adapted to move along the first direction to approach or move away from the first adsorption element, and the film-applying mechanism being located between the first adsorption element and the second adsorption element, the film-applying mechanism being adapted to move along a third direction.

[0006] Optionally, the film application device further includes a first driving mechanism, which is mounted on the support structure and is drivenly connected to the second adsorption element. The first driving mechanism is adapted to drive the second adsorption element to move along the first direction.

[0007] Optionally, the second adsorption member includes a first bent section and a second bent section, the first bent section and the second bent section being arranged at an angle, and the film-applying mechanism being adapted to be housed between the first adsorption member, the first bent section and the second bent section.

[0008] Optionally, the adsorption mechanism further includes a third adsorption element located between the first adsorption element and the second adsorption element, and the third adsorption element is adapted to adhere to the surfaces of the first adsorption element and the second bent section. The third adsorption element is adapted to move along the third direction, and the film-applying mechanism is adapted to be housed between the third adsorption element, the first bent section, and the second bent section.

[0009] Optionally, the film application device further includes a second driving mechanism, which is mounted on the support structure and is drivenly connected to the third adsorption element. The first driving mechanism is adapted to drive the third adsorption element to move along the third direction.

[0010] Optionally, the film-applying mechanism includes a first adhesive roller adapted to rotate about the second direction, adapted to move along the third direction, adapted to be housed between the third adsorption member, the first bending section and the second bending section, and used to press the raw material onto the product.

[0011] Optionally, the film-applying mechanism further includes a second adhesive roller located above the first adsorption member, one end of the raw material being adapted to pass between the first adhesive roller and the second adhesive roller, and the raw material being partially adhered to the first adhesive roller and the second adhesive roller respectively.

[0012] Optionally, the film application device further includes a third driving mechanism, which is mounted on the support structure and is drivenly connected to the adsorption mechanism. The third driving mechanism is adapted to drive the adsorption mechanism to move along the first direction.

[0013] Optionally, the film application device further includes a fourth driving mechanism, which is mounted on the third driving mechanism and is drivenly connected to the adsorption mechanism. The fourth driving mechanism is adapted to drive the adsorption mechanism to move in a third direction.

[0014] On the other hand, embodiments of the present invention also provide an automatic film cutting and laminating machine, including a laser cutting device, a rotating fixture, a first bushing, a second bushing, and a laminating device as described above. The laser cutting device is located above the laminating device and is used to cut raw materials. The first bushing and the second bushing are respectively located on opposite sides of the laminating device and are used to fix the raw materials. The rotating fixture is located between the laser cutting device and the laminating device and is used to fix the product and drive the product to rotate around a second direction.

[0015] Compared with the prior art, the beneficial effects of the film application device provided in this embodiment of the invention are:

[0016] The adsorption mechanism adsorbs the raw material, and as the adsorption mechanism moves along the X-axis, the raw material on the adsorption mechanism gradually leaves the surface of the adsorption mechanism, ensuring the adhesion position of the raw material. Furthermore, the product can rotate around the Y-axis, cooperating with the adsorption mechanism to complete the film application to the circumferential surface of the product. During film application, the film application mechanism can press the raw material onto the surface of the product to ensure the quality of the film application. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of an embodiment of the film-applying device of the present invention;

[0018] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0019] Figure 3 This is a schematic diagram of another embodiment of the film-applying device of the present invention in the film-applying state;

[0020] Figure 4 This is a schematic diagram of another embodiment of the film-applying device of the present invention in the film-applying state;

[0021] Figure 5 This is a schematic diagram of another embodiment of the film-applying device of the present invention in the film-applying state;

[0022] Figure 6 This is a schematic diagram of another embodiment of the film-applying device of the present invention in the film-applying state.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1-Supporting structure; 2-Adsorption mechanism; 21-First adsorption component; 22-Second adsorption component; 221-First bending section; 222-Second bending section; 23-Third adsorption component; 3-Film application mechanism; 31-First adhesive roller; 32-Second adhesive roller; 4-First driving mechanism; 5-Second driving mechanism; 6-Third driving mechanism; 7-Fourth driving mechanism; 8-Laser cutting device; 9-Product. Detailed Implementation

[0025] The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or rotating connections; they can refer to mechanical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art will understand the specific meaning of these terms in this invention based on the specific circumstances. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0026] The accompanying drawings of the embodiments of the present invention provide a coordinate system XYZ, where the positive direction of the X-axis represents the right, the negative direction of the X-axis represents the left, the positive direction of the Z-axis represents the top, the negative direction of the Z-axis represents the bottom, the positive direction of the Y-axis represents the front, and the negative direction of the Y-axis represents the rear. The terms "top," "bottom," "front," "rear," "left," and "right," etc., indicate directions or positional relationships based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0027] The terms “first,” “second,” and “third,” etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as “first,” “second,” and “third” may explicitly or implicitly include at least one of those features.

[0028] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0029] like Figure 1 and Figure 4 As shown, an embodiment of the present invention provides a film-applying device. The film-applying device includes a support structure 1, an adsorption mechanism 2, and a film-applying mechanism 3. The adsorption mechanism 2 is movably mounted on the support structure 1 and is adapted to move along a first direction. The adsorption mechanism 2 is used to adsorb raw materials. The film-applying mechanism 3 is mounted on the support structure 1, and the raw materials are located between the film-applying mechanism 3 and a product 9. The film-applying mechanism 3 is used to press the raw materials onto the product 9, and the product 9 is adapted to rotate about a second direction.

[0030] The first direction can be the X-axis direction in the diagram, and the second direction can be the Y-axis direction. The material can be a protective film, and product 9 can be a mobile phone. Product 9 can be fixed by an external rotating mechanism, which can drive product 9 to rotate to apply the film to the circumferential surface of product 9. Before applying the film to product 9, the protective film can be fixed by the adsorption mechanism 2, with one side of the protective film facing product 9. The adsorption mechanism 2 adsorbs the other side of the protective film, and the film application mechanism 3 can press the protective film towards product 9, so that the adhesive side of the protective film can adhere to the surface of product 9. During film application, the adsorption mechanism 2 can move along the X-axis direction, while the rotating fixture (not shown) drives product 9 to rotate along the Y-axis direction. The adsorption mechanism 2 and the rotating fixture (not shown) move in coordination to achieve circumferential film application to product 9. The film application mechanism 3 ensures that the protective film is always pressed against the surface of product 9 when product 9 rotates, thereby ensuring the quality of film application.

[0031] The adsorption mechanism 2 adsorbs the raw material, and as the adsorption mechanism 2 moves along the X-axis, the raw material on the adsorption mechanism 2 gradually leaves the surface of the adsorption mechanism 2, ensuring the adhesion position of the raw material. Furthermore, the product 9 can rotate around the Y-axis, cooperating with the adsorption mechanism 2 to complete the film application to the circumferential surface of the product 9. During film application, the film application mechanism 3 can press the raw material onto the surface of the product 9 to ensure the quality of the film application after application.

[0032] like Figure 1 and Figure 2 As shown, the adsorption mechanism 2 includes a first adsorption element 21 and a second adsorption element 22. The second adsorption element 22 is adapted to move along the first direction to approach or move away from the first adsorption element 21. The film-applying mechanism 3 is located between the first adsorption element 21 and the second adsorption element 22. The film-applying mechanism 3 is adapted to move along a third direction.

[0033] Before applying the protective film to product 9, the protective film can be simultaneously adsorbed and fixed by the first adsorption member 21 and the second adsorption member 22. The upper surfaces of the first adsorption member 21 and the second adsorption member 22 are flush, and the area of ​​the upper surface of the second adsorption member 22 is smaller than the area of ​​the upper surface of the first adsorption member 21. When applying the film to product 9, the second adsorption member 22 can release its adsorption of the protective film and can move away from the first adsorption member 21, increasing the distance between the first adsorption member 21 and the second adsorption member 22. At this time, the film application mechanism 3 located between the first adsorption member 21 and the second adsorption member 22 can rise along the Z-axis, pushing up the part of the protective film originally adsorbed by the second adsorption member 22, and the film application mechanism 3 can move to protrude from the upper surface of the first adsorption member 21 until the protective film is pressed onto the surface of product 9.

[0034] Since the adhesive side of the protective film faces upwards, it adheres to the surface of product 9 after the film-applying mechanism 3 presses it onto the surface. At this time, the first adsorption member 21 can move along the positive X-axis, while the external rotating mechanism drives product 9 to rotate. The first adsorption member 21 gradually moves the remaining protective film along the positive X-axis to achieve feeding, while the external rotating mechanism gradually rotates, gradually wrapping the remaining protective film around the circumferential surface of product 9. Furthermore, during the gradual rotation of the external rotating mechanism, the film-applying mechanism 3 maintains pressure on the surface of product 9, ensuring a good film-applying effect. The surface of the first adsorption member 21 can have several adsorption holes along the X-axis, which can communicate with an external vacuum generator to ensure the adsorption of the protective film.

[0035] like Figure 1 As shown, the film application device further includes a first driving mechanism 4, which is mounted on the support structure 1. The first driving mechanism 4 is drivenly connected to the second adsorption member 22, and the first driving mechanism 4 is adapted to drive the second adsorption member 22 to move along the first direction.

[0036] The first direction can be the X-axis direction in the diagram. The first drive mechanism 4 can be a cylinder, electric cylinder, linear motor, etc. Taking a cylinder as an example, the cylinder can be a double-acting cylinder with two air holes. Gas flows through the two air holes, allowing the piston rod to extend or retract from the cylinder body. The end of the piston rod away from the cylinder body can be connected to the second adsorption member 22. The second adsorption member 22 can move as the piston rod extends or retracts, and the direction of movement of the second adsorption member 22 can be the X-axis direction in the diagram. Thus, the first drive mechanism 4 can independently drive the second adsorption member 22 to move closer to or further away from the first adsorption member 21, facilitating the extension of the film-applying mechanism 3 between the first adsorption member 21 and the second adsorption member 22.

[0037] like Figure 1 and Figure 2 As shown, the second adsorption member 22 includes a first bending section 221 and a second bending section 222. The first bending section 221 and the second bending section 222 are arranged at an angle. The film-applying mechanism 3 is adapted to be housed between the first adsorption member 21, the first bending section 221 and the second bending section 222.

[0038] The included angle between the first bending section 221 and the second bending end can be 90°. Before applying the film to the product 9, the film-applying mechanism 3 can be located between the first adsorption member 21 and the first bending section 221, and below the second bending section 222. Adsorption holes can be provided on the first adsorption member 21 and the second bending section 222. The adsorption holes can be connected to an external vacuum generator. Before applying the film to the product 9, the protective film can be fixed simultaneously by the first adsorption member 21 and the second bending section 222.

[0039] When it is necessary to apply a protective film to product 9, the external rotating mechanism fixes product 9 and moves it to the position where the film needs to be applied. At this time, the second bending section 222 can release the adsorption of the protective film, and the second adsorption member 22 can move away from the first adsorption member 21, so that the film application mechanism 3, housed between the first adsorption member 21, the first bending section 221, and the second bending section 222, can move along the positive Z-axis. This allows the portion of the protective film originally adsorbed by the second bending section 222 to be lifted towards product 9 by the film application mechanism 3 until this portion adheres to the surface of product 9.

[0040] like Figure 1 and Figure 2 As shown, the adsorption mechanism 2 further includes a third adsorption member 23, which is located between the first adsorption member 21 and the second adsorption member 22. The third adsorption member 23 is adapted to be in contact with the surfaces of the first adsorption member 21 and the second bending section 222. The third adsorption member 23 is adapted to move along the third direction. The film-applying mechanism 3 is adapted to be housed between the third adsorption member 23, the first bending section 221 and the second bending section 222.

[0041] The third direction can be the Z-axis direction in the diagram. Before applying the film to product 9, the protective film can be fixed by the first adsorption member 21, the second adsorption member 22, and the third adsorption member 23. When it is necessary to apply the film to product 9, the second adsorption member 22 can move along the positive X-axis, and the film application mechanism 3 can move along the positive Z-axis until the top of the film application mechanism 3 is flush with the top surface of the first adsorption member 21. At this time, the third adsorption member 23 can move along the negative Z-axis, and the adsorption mechanism 2 as a whole can move along the positive X-axis until the adsorption mechanism 2 stops moving after the third adsorption member 23 moves below the film application mechanism 3. The film application mechanism 3 can continue to move along the positive Z-axis and press the protective film onto the surface of product 9. At this time, the top of the film application mechanism 3 protrudes from the upper surface of the first adsorption member 21. The third adsorption member 23 can move along the Z-axis direction, so that when applying the film to the product 9, the third adsorption member 23 can avoid the film application mechanism 3, so as to ensure that the protective film is properly applied to the surface of the product 9 and avoid problems such as the protective film breaking due to being too tight or the film application quality being poor due to being too loose.

[0042] like Figure 1 As shown, the film application device further includes a second driving mechanism 5, which is mounted on the support structure 1. The second driving mechanism 5 is drivenly connected to the third adsorption member 23, and the first driving mechanism 4 is adapted to drive the third adsorption member 23 to move along the third direction.

[0043] The third direction can be the Z-axis direction in the diagram. The second drive mechanism 5 can be a cylinder, an electric cylinder, a linear motor, etc. Taking a cylinder as an example, the cylinder can be a double-acting cylinder with two air holes. Gas flows through the two air holes, allowing the piston rod to extend or retract from the cylinder body. The end of the piston rod away from the cylinder body can be connected to the third adsorption member 23. The third adsorption member 23 can move as the piston rod extends or retracts, and the direction of movement of the third adsorption member 23 can be the Z-axis direction in the diagram.

[0044] like Figure 1 and Figure 2 As shown, the film-applying mechanism 3 includes a first adhesive roller 31, which is adapted to rotate about the second direction, is adapted to move along the third direction, is adapted to be housed between the third adsorption member 23, the first bending section 221 and the second bending section 222, and is used to press the raw material onto the product 9.

[0045] The second direction can be the Y-axis direction in the diagram, and the third direction can be the Z-axis direction. The first adhesive roller 31 can rotate along the Y-axis direction. Therefore, during the movement of the adsorption assembly along the X-axis direction, the first adhesive roller 31 can roll the protective film onto the surface of the product 9 to ensure the quality of the film application on the product 9. Simultaneously, the first adhesive roller 31 can prevent sliding friction between itself and the protective film, thus preventing damage to the protective film. Before applying the film to the product 9, the first adhesive roller 31 can be positioned below the second bending section 222 and between the third adsorption member 23 and the first bending section 221.

[0046] The film application mechanism 3 may also include a connector. The first adhesive roller 31 can be slidably connected to the connector. A spring may also be provided on the first adhesive roller 31. The spring can be connected to both the first adhesive roller 31 and the connector. When the first adhesive roller 31 contacts the product 9, the spring can be compressed or stretched to cushion the first adhesive roller 31 and prevent it from damaging the product 9. Secondly, since the product 9 itself may have an irregular shape, in order to ensure the quality of film application on the product 9, the spring allows the first adhesive roller 31 to remain pressed against the surface of the product 9, ensuring the quality of subsequent film application on the product 9.

[0047] like Figure 1 and Figure 2 As shown, the film-applying mechanism 3 further includes a second adhesive roller 32, which is located above the first adsorption member 21. One end of the raw material is adapted to pass between the first adhesive roller 31 and the second adhesive roller 32, and the raw material is partially adhered to the first adhesive roller 31 and the second adhesive roller 32 respectively.

[0048] The second roller 32 can prevent a decrease in film application accuracy caused by a large area of ​​vacuum breaking in the protective film adsorbed by the first adsorption member 21. The second roller 32 can limit the location of vacuum breaking in the protective film. Only when the protective film gradually moves along the X-axis with the first adsorption member 21 will the protective film gradually peel off from the surface of the first adsorption member 21, while the unpeeled part can continue to be adsorbed on the first adsorption member 21, thereby ensuring the accuracy of subsequent film application.

[0049] like Figure 1 As shown, the film application device further includes a third driving mechanism 6, which is mounted on the support structure 1 and is drivenly connected to the adsorption mechanism 2. The third driving mechanism 6 is adapted to drive the adsorption mechanism 2 to move along the first direction.

[0050] The first direction can be the X-axis direction in the figure. The third drive mechanism 6 can be a cylinder, electric cylinder, linear motor, etc. In this embodiment, the third drive mechanism 6 can be a linear motor, which has the advantages of high positioning accuracy, fast response speed, and high sensitivity. The linear motor can drive the adsorption mechanism 2 to move with high precision along the X-axis direction, thereby ensuring the film application quality of the product 9.

[0051] like Figure 1 As shown, the film application device further includes a fourth driving mechanism 7, which is mounted on the third driving mechanism 6. The fourth driving mechanism 7 is drivenly connected to the adsorption mechanism 2 and is adapted to drive the adsorption mechanism 2 to move in a third direction.

[0052] The third direction can be the Z-axis direction in the figure. Before applying the film to product 9, the protective film needs to be cut into a specific shape or pattern. The film material to be cut can be fixed by the first bushing (not shown) and the second bushing (not shown) located on both sides of the film application device. The first bushing (not shown) and the second bushing (not shown) can rotate or lock. The film material can be fitted onto the first bushing (not shown), and the free end of the film material can be fixed by the second bushing (not shown). The unfolded part of the film material can be adsorbed and fixed by the adsorption mechanism 2.

[0053] A laser cutting device 8 can be installed above the adsorption mechanism 2. The third driving mechanism 6 can drive the adsorption mechanism 2 to move in the positive Z-axis direction. At this time, the laser cutting device 8 can cut the film material adsorbed on the adsorption mechanism 2 into a specified shape and pattern. After the cutting is completed, the third driving mechanism 6 can drive the adsorption mechanism 2 to move in the negative Z-axis direction. The first bushing (not shown) and the second bushing (not shown) are in a locked state at this time, which can fix the two ends of the film material. Therefore, when the adsorption mechanism 2 moves in the negative Z-axis direction, it will only take the cut part off the film material. At this time, the protective film to be attached to the product 9 can be fixed on the adsorption mechanism 2, and the product 9 can be attached with the film.

[0054] After the film is applied to product 9, the first bushing (not shown) and the second bushing (not shown) can rotate. The cut portion of the film can be wound onto the second bushing (not shown), and new film is gradually released from the first bushing (not shown). At this time, the third drive mechanism 6 can continue to drive the adsorption mechanism 2 to move upward to adsorb and fix the film. The laser cutting device 8 can cut the new film. The above process is repeated to realize the automatic film cutting and film application process for product 9.

[0055] The fourth drive mechanism 7 can be a cylinder, electric cylinder, linear motor, etc. Taking a cylinder as an example, the cylinder can be a double-acting cylinder with two air holes. Gas flows through the two air holes, allowing the piston rod to extend or retract from the cylinder body. The end of the piston rod away from the cylinder body can be connected to the adsorption mechanism 2. The adsorption mechanism 2 can move as the piston rod extends or retracts. The direction of movement of the adsorption mechanism 2 can be the Z-axis direction shown in the figure, and the direction of movement of the adsorption mechanism 2 can be ensured by setting slide rails and sliders.

[0056] like Figures 1 to 6 As shown, another embodiment of the present invention provides an automatic film cutting and applying machine, including the film applying device as described above. The automatic film cutting and applying machine further includes a laser cutting device 8, a rotating fixture (not shown), a first bushing (not shown), and a second bushing (not shown). The laser cutting device 8 is located above the film applying device and is used to cut the raw material. The first bushing (not shown) and the second bushing (not shown) are respectively located on opposite sides of the film applying device and are used to fix the raw material. The rotating fixture (not shown) is located between the laser cutting device 8 and the film applying device and is used to fix the product 9 and drive the product 9 to rotate around a second direction.

[0057] The overall workflow of the automatic film cutting and laminating machine is as follows: The material roll is placed on the first bushing (not shown), which rotates the material roll to release it. The second bushing (not shown) is used to fix the free end of the material roll and collect the waste material after cutting. The first and second bushings (not shown) fix the material roll and its free end. The adsorption device moves towards the laser cutting device 8. Above the adsorption mechanism 2 is a portion of the material strip after the material roll has been unrolled. The adsorption device can adsorb and fix this portion of the material strip. The laser cutting device 8 cuts the required pattern or shape on the material strip. After cutting, the adsorption device adsorbs and fixes the cut film material and moves it away from the laser cutting device 8 to detach the cut film material from the material strip. At this time, the first bushing (not shown) and the second bushing (not shown) can move the material roll away from above the adsorption mechanism 2, and the product 9 is fixed on the rotating fixture (not shown). The rotating fixture (not shown) places the product 9 above the adsorption mechanism 2, which adsorbs the cut film material. When applying the film to the product 9, the second adsorption member 22 moves away from the third adsorption member 23, and the third adsorption member 23 moves away from the product 9. At this time, the film application mechanism 3 can move towards the product 9 and press the film material onto the surface of the product 9. At this time, the adsorption mechanism 2 can move along the X-axis, and at the same time, the rotating fixture (not shown) drives the product 9 to rotate along the Y-axis. The adsorption mechanism 2 and the rotating fixture (not shown) move in coordination to achieve circumferential film application to the product 9. After the film is applied to product 9, the rotating fixture (not shown) moves product 9 to another station, while the first bushing (not shown) and the second bushing (not shown) move the material roll to above the adsorption mechanism 2. The first bushing (not shown) and the second bushing (not shown) rotate simultaneously to wind the cut waste material onto the second bushing (not shown). The film application process for the next product 9 continues to repeat the above steps, thus realizing fully automatic film cutting and application processing.

[0058] While this application discloses the above information, its scope of protection is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this application, and all such changes and modifications will fall within the scope of protection of this invention.

Claims

1. A film-applying device, characterized in that, include: Support structure; An adsorption mechanism is movably mounted on the support structure, the adsorption mechanism is adapted to move along a first direction, and the adsorption mechanism is used to adsorb raw materials; A film-applying mechanism is mounted on the support structure, the raw material is located between the film-applying mechanism and the product, the film-applying mechanism is used to press the raw material onto the product, and the product is adapted to rotate about a second direction; The adsorption mechanism includes a first adsorption element and a second adsorption element, the second adsorption element being adapted to move along the first direction to approach or move away from the first adsorption element, and the film-applying mechanism being located between the first adsorption element and the second adsorption element, and the film-applying mechanism being adapted to move along a third direction; When applying a film to the product, the second adsorption member cancels its adsorption of the raw material and moves away from the first adsorption member. The film application mechanism rises along a third direction, lifting up a portion of the raw material that was originally adsorbed by the second adsorption member. The film application mechanism moves to protrude from the upper surface of the first adsorption member until the raw material is pressed onto the surface of the product. The adsorption mechanism moves relative to the film application mechanism along a first direction, and the raw material on the adsorption mechanism leaves the surface of the adsorption mechanism, cooperates with the rotating product, and applies a film to the circumference of the product.

2. The film-applying device according to claim 1, characterized in that, It also includes a first driving mechanism, which is mounted on the support structure and is driven to connect with the second adsorption element. The first driving mechanism is adapted to drive the second adsorption element to move along the first direction.

3. The film-applying device according to claim 1, characterized in that, The second adsorption element includes a first bent section and a second bent section, the first bent section and the second bent section are arranged at an angle, and the film-applying mechanism is adapted to be housed between the first adsorption element, the first bent section and the second bent section.

4. The film-applying device according to claim 3, characterized in that, The adsorption mechanism further includes a third adsorption element, which is located between the first adsorption element and the second adsorption element, and is adapted to be in contact with the surfaces of the first adsorption element and the second bending segment. The third adsorption element is adapted to move along the third direction, and the film-applying mechanism is adapted to be housed between the third adsorption element, the first bending segment and the second bending segment.

5. The film-applying device according to claim 4, characterized in that, It also includes a second driving mechanism, which is mounted on the support structure and is drivenly connected to the third adsorption element. The second driving mechanism is adapted to drive the third adsorption element to move along the third direction.

6. The film-applying device according to claim 4, characterized in that, The film-applying mechanism includes a first adhesive roller, which is adapted to rotate about the second direction, is adapted to move along the third direction, is adapted to be housed between the third adsorption member, the first bending section and the second bending section, and is used to press the raw material onto the product.

7. The film-applying device according to claim 6, characterized in that, The film-applying mechanism further includes a second adhesive roller, which is located above the first adsorption element. One end of the raw material is adapted to pass between the first adhesive roller and the second adhesive roller, and the raw material is partially adhered to the first adhesive roller and the second adhesive roller, respectively.

8. The film-applying device according to claim 1, characterized in that, It also includes a third driving mechanism, which is mounted on the support structure and is drivenly connected to the adsorption mechanism. The third driving mechanism is adapted to drive the adsorption mechanism to move along the first direction.

9. The film-applying device according to claim 8, characterized in that, It also includes a fourth driving mechanism, which is mounted on the third driving mechanism and is drivenly connected to the adsorption mechanism. The fourth driving mechanism is adapted to drive the adsorption mechanism to move in a third direction.

10. An automatic film cutting and laminating machine, characterized in that, The device includes a laser cutting device, a rotating fixture, a first bushing, a second bushing, and a film-applying device according to any one of claims 1-9. The laser cutting device is located above the film-applying device and is used to cut raw materials. The first bushing and the second bushing are located on opposite sides of the film-applying device and are used to fix the raw materials. The rotating fixture is located between the laser cutting device and the film-applying device and is used to fix the product and drive the product to rotate around a second direction.

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