Release paper assembling structure

Through the combination of the first fixture and the clamping part, the problems of low efficiency and unstable quality of manual assembly of release paper are solved, and efficient and accurate assembly of release paper is achieved.

CN223198456UActive Publication Date: 2025-08-08LUXCASE PRECISION TECH (YANCHENG) CO LTD
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Patent Information

Application Number
CN202422488041.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-08-08
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

In the prior art, manual assembly of release paper is low efficiency and difficult to guarantee quality, especially for small products, position deviations are prone to occur, resulting in a decrease in assembly quality.

Method used

The assembly structure including the first fixture, the clamping part, the second fixture and the driving part is adopted. The product is fixed in the accommodating groove through the clamping part, and the gear spacing is adjusted by the driving part, so that the release paper corresponds to the preset assembly position, so that the pressing is achieved.

Benefits of technology

It improves the assembly quality and efficiency of release paper, avoids the dislocation of the product during placement, and ensures assembly accuracy and consistency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of release paper assembly, and provides a release paper assembly structure which comprises a first jig, a clamping part, a second jig and a driving part, the first jig is provided with a containing groove for containing a product, one end of the containing groove is provided with an opening, and the product extends out of the containing groove from the opening; the clamping part is arranged at the opening and used for clamping the product in the containing groove and enabling the to-be-assembled part of the product to be located at the preset assembling position, the product is placed in the containing groove through the opening, the product can be clamped under the action of the clamping part, and the to-be-assembled part of the product can be located at the preset assembling position. And then the release paper is fixed to the second jig, the release paper can correspond to the preset assembling positions one to one, and compared with the mode that the product is placed in a profiling clamping groove, the mode that the product is clamped by the clamping part is adopted, so that the product can be prevented from shifting in the placing process, and the assembling quality of the release paper can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of release paper assembly, in particular to a release paper assembly structure. Background Art

[0002] To prevent scratches and contamination during transportation and storage, release paper with PSA (pressure-sensitive adhesive) is usually attached to the surface of the product. This process is often completed manually. However, manual assembly can only be performed in a single operation, resulting in low assembly efficiency during batch assembly. In addition, manual assembly of release paper requires a high level of proficiency, especially for small products. Due to the small size of the product, the area of the release paper is correspondingly small, which makes the assembly of the release paper more difficult. This can easily lead to deviations in the position of the release paper during the assembly process, resulting in reduced assembly quality of the release paper.

[0003] Therefore, at present, when assembling release paper, a release paper assembly jig is mostly used. Specifically, the release paper assembly jig is provided with a receiving groove, which is shaped like the product to facilitate positioning of the product, thereby reducing the difficulty of assembly. However, in order to facilitate the placement of the product, a gap is often left between the product and the receiving groove, which can easily lead to position deviation when placing the product, thereby reducing the assembly quality of the release paper.

[0004] Therefore, the above problems need to be solved urgently. Utility Model Content

[0005] The purpose of the utility model is to provide a release paper assembly structure to improve the assembly quality of the release paper.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A release paper assembly structure, used for assembling release paper to a part to be assembled on a product, comprising:

[0008] A first fixture has a receiving groove for receiving the product, one end of the receiving groove is opened, and the product extends to the outside of the receiving groove through the opening;

[0009] A clamping portion is provided at the opening, and is used to clamp the product in the receiving groove and place the part of the product to be assembled in a preset assembly position;

[0010] A second fixture is used to fix the release paper, and the release paper is arranged opposite to the part to be assembled;

[0011] The driving unit is configured to adjust the distance between the first jig and the second jig so as to press the release paper onto the part to be assembled.

[0012] Preferably, a limiting unit is provided at one end of the accommodating groove away from the opening;

[0013] The clamping portion is arranged at the opening and can cooperate with the limiting unit to clamp the product.

[0014] Preferably, the clamping portion includes a clamping plate, which is movably disposed at the opening to push the product toward the limiting unit.

[0015] Preferably, the clamping portion further comprises:

[0016] A hinge, wherein two rotating ends of the hinge are respectively provided on the first fixture and the clamping plate;

[0017] A fixing member is provided between the clamping plate and the first fixture to keep the clamping plate in a state of clamping the product.

[0018] Preferably, the fixing member is a rubidium magnet, and the rubidium magnet is embedded in the side of the clamping plate facing the first fixture.

[0019] Preferably, a plurality of the accommodating grooves are arranged in parallel, and the clamping portion is further configured to clamp a plurality of the products.

[0020] Preferably, the first fixture includes a supporting platform, a vacuum pipe is provided inside the supporting platform, one end of the vacuum pipe is connected to an external vacuum pump, and the other end is connected to the containing tank to adsorb the product.

[0021] Preferably, the second fixture includes a vacuum suction plate, the vacuum suction plate is provided with vacuum suction holes, and the vacuum suction holes are arranged corresponding to the accommodating grooves.

[0022] Preferably, the release paper assembly structure further includes a first positioning component, and the first positioning component includes:

[0023] a first pin hole, provided on the release paper;

[0024] a first pin shaft, disposed on the second fixture, the first pin shaft being aligned with and fitted into the first pin hole;

[0025] The second pin hole is arranged at the preset assembly position, and the second pin hole is opposite to and matched with the first pin shaft.

[0026] Preferably, the release paper assembly structure further includes a second positioning component, and the second positioning component includes:

[0027] a second pin, disposed on the first fixture;

[0028] The third pin hole is provided on the second fixture, and the third pin hole is directly opposite to and matched with the second pin shaft.

[0029] Beneficial effects of the utility model:

[0030] The release paper assembly structure of the present invention places the product in the accommodating groove from the open position, and the product can be clamped under the action of the clamping part, and the part to be assembled of the product can be placed in a preset assembly position. Then, the release paper is fixed to the second jig, and the release paper can correspond to the preset assembly position one by one. Finally, under the action of the driving part, the distance between the first jig and the second jig can be controlled, so that the release paper can be pressed to the part to be assembled. Compared with placing the product in a contoured clamping groove, the method of clamping the product with the clamping part can avoid the product from shifting during placement, thereby improving the assembly quality of the release paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic structural diagram of the release paper in an embodiment of the present utility model;

[0032] Figure 2 This is a schematic structural diagram of the release paper assembly structure in an embodiment of the present utility model;

[0033] Figure 3 This is a schematic structural diagram of the first fixture, the clamping portion, and the second fixture in an embodiment of the present utility model;

[0034] Figure 4 This is one of the structural diagrams of the first fixture and the clamping part in the embodiment of the utility model;

[0035] Figure 5 This is the second structural diagram of the first fixture and the clamping part in the embodiment of the utility model;

[0036] Figure 6 It is a structural schematic diagram of the second fixture and release paper in an embodiment of the present utility model.

[0037] In the picture:

[0038] 100, product; 110, part to be assembled; 200, release paper;

[0039] 1. First fixture; 11. Carrying platform; 111. Accommodating groove; 112. Opening; 113. Limiting unit; 12. Vacuum pipe; 13. Heating tube;

[0040] 2. Clamping part; 21. Hinge; 22. Clamping plate;

[0041] 3. The second fixture; 31. Vacuum suction plate; 311. Vacuum suction hole;

[0042] 4. Driving unit;

[0043] 5. First positioning assembly; 51. First pin hole; 52. First pin shaft; 53. Second pin hole;

[0044] 6. Second positioning assembly; 61. Second pin shaft; 62. Third pin hole. DETAILED DESCRIPTION

[0045] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0046] In the description of this utility model, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0047] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0048] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0049] See also Figures 1 to 6In this embodiment, a release paper 200 assembly structure for assembling a release paper 200 to a to-be-assembled portion 110 of a product 100 is proposed, which includes a first jig 1, a clamping portion 2, a second jig 3, and a driving portion 4. The first jig 1 includes a carrier 11, on which a receiving groove 111 for receiving the product 100 is provided. An opening 112 is formed at one end of the receiving groove 111, and the product 100 extends to the outside of the receiving groove 111 through the opening 112; the clamping portion 2 is provided at the opening 112, and the clamping portion 2 is used to clamp the product 100 in the receiving groove 111 and place the to-be-assembled portion 110 of the product 100 in a preset assembly position; the second jig 3 is used to fix the release paper 200, and the release paper 200 is arranged opposite to the to-be-assembled portion 110; the driving portion 4 is configured to adjust the distance between the first jig 1 and the second jig 3 to press the release paper 200 to the to-be-assembled portion 110.

[0050] It can be understood that the product 100 is placed in the accommodating groove 111 from the opening 112, and the product 100 can be clamped under the action of the clamping part 2, and the to-be-assembled part 110 of the product 100 can be placed in a preset assembly position, and then the release paper 200 is fixed to the second jig 3, and the release paper 200 can correspond one-to-one with the preset assembly position, and finally, under the action of the driving part 4, the distance between the first jig 1 and the second jig 3 can be controlled, so that the release paper 200 can be pressed to the to-be-assembled part 110. Compared with placing the product 100 in a contoured clamping groove, the method of clamping the product 100 by the clamping part 2 can avoid the product 100 from shifting during placement, thereby improving the assembly quality of the release paper 200.

[0051] In actual application, the first jig 1 is arranged above the second jig 3, the products 100 are arranged side by side on the top of the first jig 1, the release paper 200 is fixedly arranged at the bottom of the second jig 3, and the release paper 200 with PSA glue is facing the assembly part 110 of the product 100. The second jig 3 approaches the first jig 1 through the driving part 4 and completes the mold closing of the first jig 1 and the second jig 3. After the mold closing, the PSA glue on the release paper 200 can adhere to the assembly part 110 of the product 100 through the downward pressure applied by the second jig 3, thereby completing the assembly of the release paper 200.

[0052] It should be noted that the driving part 4 is preferably a linear driving module such as a cylinder, which will not be described in detail here.

[0053] Furthermore, a limiting unit 113 is provided at one end of the receiving groove 111 away from the opening 112; the clamping portion 2 is provided at the opening 112 and can cooperate with the limiting unit 113 to clamp the product 100. It is understood that after the product 100 is placed into the receiving groove 111 through the opening 112, the clamping portion 2 and the limiting unit 113 can clamp the product 100 and enable the assembly portion 110 of the product 100 to be positioned in a predetermined assembly position. This arrangement eliminates the need to consider whether the product 100 is properly positioned when placing the product 100, thereby improving both the assembly quality and the efficiency of the release paper 200.

[0054] Preferably, the limiting unit 113 is a step surface arranged inside the accommodating groove 111, which can push the product 100 toward the step surface under the action of the clamping part 2. The step surface can block the product 100 and cooperate with the clamping part 2 to complete the clamping of the product 100.

[0055] Specifically, the clamping portion 2 includes a clamping plate 22, which is movably disposed in the opening 112 to push the product 100 toward the limiting unit 113. It is understood that after the product 100 is placed in the receiving groove 111, the clamping plate 22 can move closer to the product 100, thereby pushing the product 100 toward the limiting unit 113 to complete the clamping of the product 100.

[0056] In addition, the clamping portion 2 also includes a hinge 21 and a fixing member. The two rotating ends of the hinge 21 are respectively provided on the first fixture 1 and the clamping plate 22; the fixing member is provided between the clamping plate 22 and the first fixture 1 to keep the clamping plate 22 in a state of clamping the product 100. It can be understood that the clamping plate 22 is rotatably connected to the carrier 11 via the hinge 21. After the product 100 is placed, the clamping plate 22 is rotated so that the clamping plate 22 and the product 100 are abutted, thereby pushing the product 100 toward the limiting unit 113. When the product 100 is moved into place, the fixing member can keep the clamping plate 22 in a state of clamping the product 100, thereby further preventing the product 100 from shifting when the release paper 200 is assembled.

[0057] Preferably, the fixing member is a rubidium magnet, and the rubidium magnet is embedded in the side of the clamping plate 22 facing the first fixture 1. It is understood that the support platform 11 is made of metal. When the clamping plate 22 approaches the support platform 11, the rubidium magnet can be attracted to the support platform 11, thereby clamping the product 100. In addition, compared with a buckle, the use of a rubidium magnet can prevent damage to the product 100 during the clamping process.

[0058] In some other feasible embodiments, the clamping part 2 also includes a cylinder, which is arranged on the supporting platform 11, and the clamping plate 22 is arranged at the end of the piston rod of the cylinder. Under the action of the cylinder, the clamping plate 22 can be driven to move closer to or away from the product 100.

[0059] In this embodiment, multiple accommodating grooves 111 are arranged in parallel, and the clamping portion 2 is further configured to clamp multiple products 100. Accordingly, multiple release papers 200 are simultaneously fixed to the second fixture 3. The multiple release papers 200 are arranged in a one-to-one correspondence with the multiple accommodating grooves 111, thereby enabling the simultaneous assembly of multiple products 100 with release papers 200, thereby improving the assembly efficiency of the release paper 200 assembly structure.

[0060] Exemplarily, the number of the accommodating grooves 111 is preferably four.

[0061] In this embodiment, the first fixture 1 further includes a vacuum duct 12, which is disposed within the carrier 11. One end of the vacuum duct 12 is connected to an external vacuum pump, and the other end is connected to the receiving tank 111 to absorb the product 100. It will be appreciated that after the product 100 is placed in the receiving tank 111, the vacuum pump is turned on to extract the air within the receiving tank 111, thereby creating a vacuum within the receiving tank 111, thereby absorbing the product 100. This further prevents the release paper 200 from shifting during the assembly process, thereby improving assembly quality.

[0062] In actual application, a plurality of vacuum holes connected to the vacuum pipe 12 are evenly distributed on the bottom of the containing tank 111 , so that a vacuum pump can perform vacuum operation on the containing tank 111 .

[0063] Furthermore, the first fixture 1 includes a heating tube 13, which is disposed within the support platform 11 and is used to heat the receiving tank 111. It is understood that the heating tube 13 can transfer heat to the receiving tank 111 through the support platform 11, and then to the PSA adhesive, thereby making the PSA adhesive more easily adhere to the product 100.

[0064] In this embodiment, the second jig 3 includes a vacuum plate 31 having multiple sets of vacuum holes 311 arranged in parallel thereon. These multiple sets of vacuum holes 311 correspond one-to-one with the multiple receiving slots 111. It is understood that the vacuum plate 31 can be connected to an external vacuum pump to facilitate suction of the release paper 200 through the vacuum holes 311. Once the release paper 200 is assembled, the vacuum plate 31 ceases suctioning the release paper 200, thereby preventing the release paper 200 from being removed after the first jig 1 and second jig 3 are opened.

[0065] Furthermore, the assembly structure for the release paper 200 further includes a first positioning assembly 5, which is disposed between the predetermined assembly position, the second fixture 3, and the release paper 200. The first positioning assembly 5 is configured to position the release paper 200 relative to the predetermined assembly position. It will be appreciated that the first positioning assembly 5 facilitates securing the release paper 200 to the vacuum plate 31 and positioning the release paper 200 relative to the predetermined assembly position, thereby improving both the assembly efficiency and the assembly quality of the release paper 200.

[0066] Specifically, the first positioning assembly 5 includes a first pin hole 51, a first pin shaft 52, and a second pin hole 53. The first pin hole 51 is provided in the release paper 200; the first pin shaft 52 is provided in the second jig 3, and the first pin shaft 52 is aligned with and compatible with the first pin hole 51; the second pin hole 53 is provided in a predetermined assembly position, and the second pin hole 53 is aligned with and compatible with the first pin shaft 52. It can be understood that the first pin hole 51 and the first pin shaft 52 can improve the positioning accuracy and fixing efficiency of the release paper 200 on the vacuum suction plate 31. The first pin shaft 52 and the second pin hole 53 can improve the positioning accuracy when the first jig 1 and the second jig 3 are molded together, thereby further improving the assembly quality of the release paper 200.

[0067] Furthermore, the assembly structure of release paper 200 further includes a second positioning assembly 6, which is disposed between first jig 1 and second jig 3 and is configured to position first jig 1 and second jig 3. It will be appreciated that the second positioning assembly 6 prevents the first jig 1 and second jig 3 from shifting during mold closing, thereby further improving the assembly quality of release paper 200.

[0068] Specifically, the second positioning assembly 6 includes a second pin 61 and a third pin hole 62. The second pin 61 is provided on the first jig 1; the third pin hole 62 is provided on the second jig 3, and the third pin hole 62 is aligned with and fits in with the second pin 61. In practice, multiple second positioning assemblies 6 are provided, evenly distributed around the support platform 11. This arrangement improves the stability of the first jig 1 and the second jig 3 during mold closing, further enhancing the assembly quality of the release paper 200.

[0069] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A release paper assembly structure for assembling a release paper (200) to a to-be-assembled portion (110) of a product (100), characterized in that: include: A first fixture (1) has a receiving groove (111) for receiving the product (100), one end of the receiving groove (111) is provided with an opening (112), and the product (100) extends to the outside of the receiving groove (111) through the opening; A clamping portion (2) is provided at the opening (112), and the clamping portion (2) is used to clamp the product (100) in the receiving groove (111) and place the to-be-assembled portion (110) of the product (100) in a preset assembly position; A second jig (3) is used to fix the release paper (200), and the release paper (200) is arranged opposite to the part to be assembled (110); The driving unit (4) is configured to adjust the distance between the first jig (1) and the second jig (3) so as to press the release paper (200) onto the part to be assembled (110).

2. The release paper assembly structure according to claim 1, characterized in that: A limiting unit (113) is provided at one end of the accommodating groove (111) away from the opening (112); The clamping portion (2) is arranged at the opening (112) and can cooperate with the limiting unit (113) to clamp the product (100).

3. The release paper assembly structure according to claim 2, characterized in that: The clamping portion (2) includes a clamping plate (22), and the clamping plate (22) is movably arranged on the opening (112) to push the product (100) toward the limiting unit (113).

4. The release paper assembly structure according to claim 3, characterized in that: The clamping portion (2) further comprises: A hinge (21), wherein two rotating ends of the hinge (21) are respectively arranged on the first fixture (1) and the clamping plate (22); A fixing member is provided between the clamping plate (22) and the first fixture (1) so as to keep the clamping plate (22) in a state of clamping the product (100).

5. The release paper assembly structure according to claim 4, characterized in that: The fixing member is a rubidium magnet, and the rubidium magnet is embedded in the side of the clamping plate (22) facing the first fixture (1).

6. The release paper assembly structure according to claim 1, characterized in that: A plurality of the containing grooves (111) are arranged in parallel, and the clamping portion (2) is further configured to clamp a plurality of the products (100).

7. The release paper assembly structure according to claim 1, characterized in that: The first fixture (1) comprises a supporting platform (11), wherein a vacuum pipe (12) is provided inside the supporting platform (11), wherein one end of the vacuum pipe (12) is connected to an external vacuum pump, and the other end is connected to the receiving tank (111) to adsorb the product (100).

8. The release paper assembly structure according to claim 1, characterized in that: The second fixture (3) comprises a vacuum suction plate (31), the vacuum suction plate (31) is provided with a vacuum suction hole (311), and the vacuum suction hole (311) is arranged corresponding to the accommodating groove (111).

9. The release paper assembly structure according to claim 1, characterized in that: The release paper assembly structure further comprises a first positioning component (5), wherein the first positioning component (5) comprises: A first pin hole (51) is provided on the release paper (200); A first pin shaft (52) is provided on the second fixture (3), and the first pin shaft (52) is aligned with and fits the first pin hole (51); The second pin hole (53) is arranged at the preset assembly position, and the second pin hole (53) is opposite to and matched with the first pin shaft (52).

10. The release paper assembly structure according to claim 1, characterized in that: The release paper assembly structure further includes a second positioning component (6), which includes: A second pin (61) is provided on the first fixture (1); A third pin hole (62) is provided on the second fixture (3), and the third pin hole is directly opposite to and matched with the second pin shaft.