A precise pasting device for mesh products

Abstract

The present invention provides a precise alignment device for mesh products, which enables the through-holes of the upper double-sided adhesive tape and the lower double-sided adhesive tape of the mesh to be accurately and reliably aligned, and has high production efficiency, simple production equipment, and reduced production costs. The device comprises: a flattening feed device; layered guide rollers, which include an upper guide roller and a lower guide roller; an export and import platform; and a composite roller. The flattening feed device comprises a bottom plate and an upper pressing plate, and the feed area between the upper pressing plate and the bottom plate passes through a three-layer composite structure with through-holes, and a pair of layered guide rollers are provided behind the feed area. An oblique long slot guide hole is provided in the central area of ​​the export and import platform, and the oblique long slot guide hole includes a first export bevel and a second import bevel. An output material turning platform is provided on one side of the export and import platform, and an input material turning platform is provided on the other side of the export and import platform.

Description

Technical Field

[0001] The present invention relates to the technical field of mesh product manufacturing, and in particular to a precise affixing device for mesh products. Background Art

[0002] Existing mesh products have double-sided tape on the upper and lower surfaces of the mesh, and through holes are provided on the double-sided tape at the same positions corresponding to the mesh. When operating in the existing technology, through holes are punched out in advance on the upper and lower double-sided tapes, and then the double-sided tapes located on the upper and lower parts are attached to the corresponding surfaces of the mesh through parallel guide rollers. In this process, there is a deviation in the position of the through holes, which leads to a high defective rate in production. The operator needs to constantly observe the alignment and adjust the operation, which delays production efficiency. Summary of the Invention

[0003] In response to the above problems, the present invention provides a precise alignment device for mesh products, which enables the through holes of the upper and lower double-sided adhesive tapes of the mesh to be accurately and reliably aligned, and has high production efficiency, simple production equipment, and reduced production costs.

[0004] A precise sticking device for mesh products, characterized in that it comprises:

[0005] Flattening feeding device;

[0006] Layered guide rollers, comprising an upper guide roller and a lower guide roller;

[0007] Export and import platform;

[0008] Composite roller;

[0009] The flattening feeding device includes a bottom plate and an upper pressing plate. The feeding area between the upper pressing plate and the bottom plate is a three-layer composite structure with through holes. A pair of layered guide rollers are provided behind the feeding area.

[0010] An oblique long slot guide hole is provided in the central area of ​​the export and import platform, and the oblique long slot guide hole includes a first export bevel and a second import bevel. An output material turning platform is provided on one side of the export and import platform, and an input material turning platform is provided on the other side of the export and import platform.

[0011] The output material turning platform includes an oblique output roller, and the input material turning platform includes an oblique input roller;

[0012] A composite roller is provided behind the import and export platform, and is used for compounding the imported mesh yarn, the upper double-sided tape and the lower double-sided tape into one body.

[0013] It is further characterized by:

[0014] Side mounting base plates are provided on both sides of the flattening feeding device, and the mounting base plates extend from the front to the rear of the composite roller;

[0015] The middle area in the length direction of the mounting bases on both sides is arranged on the export and import platform, and the front end of the export and import platform is provided with a first upper guide roller and a first lower guide roller, and the rear end of the export and import platform is provided with a second upper guide roller and a second lower guide roller. The guide plane formed by the first upper guide roller and the second upper guide roller is higher than the upper plane of the export and import platform, and the guide plane formed by the first lower guide roller and the second lower guide roller is lower than the lower plane of the export and import platform; so that both the export material layer and the import material layer have a high degree of operation space and interference between the material layers does not occur;

[0016] The side mounting base plate is provided with a first embedding groove corresponding to the front end of the first upper guide roller, and the roller seats of the layered guide rollers are embedded in the first embedding grooves on both sides and fixed by the first pressure cover in the height direction limit;

[0017] The side mounting base plate is provided with a second embedding groove corresponding to the rear end of the second upper guide roller, and the roller seat of the composite roller is embedded in the second embedding groove on both sides and is fixed by the second pressure cover in the height direction limit;

[0018] The side mounting base is provided with concave avoidance notches at positions on both sides corresponding to the export and import platforms. The outer side of the side mounting base on one side is fixedly mounted with the output material turning platform, and the outer side of the side mounting base on the other side is fixedly mounted with the input material turning platform. The first output bevel is arranged closer to the side of the flattening and feeding device than the second import bevel, so that the material is discharged first and then the mesh is added.

[0019] A guide platform is provided between the rear ends of the side mounting substrates in the longitudinal direction on both sides, the surface of the guide platform is a plane, and the guide plane thereof is in the same height as the output plane of the composite roller;

[0020] The slope of the oblique long slot guide hole is 45°, and the lengths of the first leading out bevel and the second leading in bevel ensure that the material output is stable and reliable without interference;

[0021] The oblique output roller turns the output material belt to connect it to the winding material roller;

[0022] The oblique input roller deflects the mesh material roll and inputs it toward the second inlet oblique edge, ensuring that it is arranged parallel to the conveying direction of the double-sided tape after passing through the second inlet oblique edge;

[0023] Preferably, the oblique output roller and the oblique input roller are arranged parallel to the oblique long slot guide hole and are both at an angle of 45° relative to the conveying direction of the double-sided tape, ensuring that the arrangement of the winding roller and the mesh material roll does not occupy too much width direction space;

[0024] The height positions of both sides of the upper pressing plate in the width direction are adjusted by bolts and springs respectively, so that the pressing gap between the lower surface of the upper pressing plate and the bottom plate can be adjusted according to demand, thereby ensuring the pressing force on the material.

[0025] After adopting the structure of the present invention, its working process is shown in FIG. Figure 2 The upper double-sided tape, double-silicon paper and lower double-sided tape are compounded to form a whole material and then punched through an external metal mold. The material is then passed through a flattening feeding device, and the upper double-sided tape passes through the upper guide roller and enters the upper part of the export and import platform, and the double-silicon paper and the lower double-sided tape enter the lower part of the export and import platform along the lower guide roller. The double-silicon paper is introduced into the oblique long slot guide hole, and after passing through the first export bevel guide, it enters the oblique output roller from the upper part of the export and import platform, and is turned and wound up by the winding roller. At the same time, the oblique input roller introduces the mesh into the upper surface of the export and import platform, and after passing through the second import bevel, it enters the lower part of the export and import platform and is located above the lower double-sided tape. The upper double-sided tape, mesh and lower double-sided tape are compounded by the composite roller to form a product. Since the hole positions between the upper double-sided tape and the lower double-sided tape do not move relative to each other in this process, the through holes of the upper double-sided tape and the lower double-sided tape of the mesh are accurately and reliably aligned, and the production efficiency is high, the production equipment is simple, and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 This is a flow chart of the product processing principle of the present invention;

[0028] The names corresponding to the serial numbers in the figure are as follows:

[0029] Flattening feeding device 10, bottom plate 12, upper pressing plate 11, feeding area 13, spring 14, bolt 15, layered guide roller 20, upper guide roller 21, lower guide roller 22, lead-out and lead-in platform 30, first upper guide roller 31, first lower guide roller 32, second upper guide roller 33, second lower guide roller 34, composite roller 40, oblique long slot guide hole 50, first lead-out bevel 51, second lead-in bevel 52, output material turning platform 60, oblique output roller 61, input material turning platform 70, oblique input roller 71, side mounting base plate 80, first embedding groove 81, second embedding groove 82, inwardly concave avoidance notch 83, first pressing cover 90, second pressing cover 100, guide platform 110;

[0030] Upper double-sided tape 1, double silicone paper 2, lower double-sided tape 3, hole 4, mesh 5. DETAILED DESCRIPTION

[0031] A precise sticking device for mesh products, see Figure 1 , which includes:

[0032] Flattening feeding device 10;

[0033] Layered guide rollers 20, comprising an upper guide roller 21 and a lower guide roller 22;

[0034] Export and import platform 30;

[0035] Composite roller 40;

[0036] The flattening feeding device 10 includes a bottom plate 12 and an upper pressing plate 11. The feeding area 13 between the upper pressing plate 11 and the bottom plate 12 is a three-layer composite structure with through holes. A pair of layered guide rollers 20 are provided behind the feeding area 13.

[0037] An oblique long slot guide hole 50 is formed in the central area of ​​the import / export platform 30. The oblique long slot guide hole 50 includes a first export bevel 51 and a second import bevel 52. An output material turning platform 60 is provided on one side of the import / export platform 30, and an input material turning platform 70 is provided on the other side of the import / export platform 30.

[0038] The output material turning platform 60 includes an oblique output roller 61, and the input material turning platform 70 includes an oblique input roller 71;

[0039] A composite roller 40 is provided behind the import / export platform 30 , and the composite roller 40 is used to composite the imported mesh yarn with the upper double-sided tape and the lower double-sided tape into one body.

[0040] In a specific implementation, side mounting base plates 80 are provided on both sides of the flattening feeding device 10 , and the mounting base plates 80 extend from the front to the rear of the composite roller 40 ;

[0041] The middle area of ​​the mounting bases 80 on both sides in the longitudinal direction is arranged on the export and import platform 30. The front end of the export and import platform 30 is provided with a first upper guide roller 31 and a first lower guide roller 32, and the rear end of the export and import platform 30 is provided with a second upper guide roller 33 and a second lower guide roller 34. The guide plane formed by the first upper guide roller 31 and the second upper guide roller 33 is higher than the upper plane of the export and import platform 30, and the guide plane formed by the first lower guide roller 32 and the second lower guide roller 34 is lower than the lower plane of the export and import platform 30. This ensures that both the export material layer and the import material layer have a high degree of operating space and do not cause interference between the material layers.

[0042] The side mounting base plate 80 is provided with a first embedding groove 81 corresponding to the front end of the first upper guide roller 31. The roller seats of the layered guide roller 20 are embedded in the first embedding grooves 81 on both sides and are fixed in the height direction by the first pressure cover 90.

[0043] The side mounting base plate 80 is provided with a second embedding groove 82 corresponding to the rear end of the second upper guide roller 33. The roller seats of the composite roller 40 are embedded in the second embedding grooves 82 on both sides and are fixed in the height direction by the second pressure cover 100.

[0044] The side mounting base plate 80 is provided with concave avoidance notches 83 on both sides corresponding to the outlet and inlet platforms 30. The outer side of one side mounting base plate 80 is fixedly mounted with the outlet material turning platform 60, and the outer side of the other side mounting base plate 80 is fixedly mounted with the input material turning platform 70. The first outlet bevel 51 is arranged closer to the side of the flattening feed device 10 than the second inlet bevel 52, so that the material is discharged first and the mesh is added later.

[0045] A guide platform 110 is provided between the rear ends of the side mounting base plates 80 in the longitudinal direction on both sides. The surface of the guide platform 110 is a plane, and its guide plane is highly consistent with the output plane of the composite roller 40.

[0046] The slope of the oblique long slot guide hole 50 is 45°, and the lengths of the first output oblique edge 51 and the second input oblique edge 52 ensure that the material output is stable and reliable without interference;

[0047] The oblique output roller 61 turns the output material belt to connect to the winding material roller;

[0048] The oblique input roller 62 deflects the mesh material roll and inputs it toward the second inlet oblique edge 52 , ensuring that it is arranged parallel to the conveying direction of the double-sided tape after being input through the second inlet oblique edge 52 .

[0049] In a specific embodiment, the oblique output roller 61 and the oblique input roller 62 are arranged parallel to the oblique long slot guide hole 50 and are both arranged at an angle of 45° relative to the conveying direction of the double-sided tape, ensuring that the arrangement of the winding roller and the mesh material roll does not occupy too much width direction space;

[0050] The height positions of the upper pressing plate 11 on both sides in the width direction are adjusted by bolts 15 and springs 14 respectively, so that the pressing gap between the lower surface of the upper pressing plate 11 and the bottom plate 12 can be adjusted according to needs, thereby ensuring the pressing force on the material.

[0051] Its working principle is as follows, and its working process is shown in Figure 2: The upper double-sided tape 1, the double-sided silicon paper 2, and the lower double-sided tape 3 are compounded to form a whole material and then punched 4 through an external metal mold. After that, the material is passed through the flattening feeding device 10, and then the upper double-sided tape 1 passes through the upper guide roller 21 and enters the upper part of the export and import platform 30. The double-sided silicon paper 2 and the lower double-sided tape 3 enter the lower part of the export and import platform 30 along the lower guide roller 22. The double-sided silicon paper 2 is introduced into the oblique long groove guide hole 50, and after being guided by the first export bevel 51, it enters the oblique output roller 61 from the upper part of the export and import platform 30, turns, and is wound up by the winding roller. At the same time, the oblique input roller 71 imports the mesh 5 into the upper surface of the export and import platform 30, and after being imported through the second import bevel 52, it enters the lower part of the export and import platform 30 and is located above the lower double-sided tape 3. The upper double-sided tape 1, mesh 5, and lower double-sided tape 3 are compounded by the compound roller to form a product. Since the hole positions of the upper double-sided tape 1 and the lower double-sided tape 3 do not move relative to each other during this process, the through holes of the upper double-sided tape 1 and the lower double-sided tape 3 of the mesh 5 are accurately and reliably aligned, and the production efficiency is high, the production equipment is simple, and the production cost is reduced.

[0052] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0053] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A precise sticking device for mesh products, characterized in that: It includes: Flattening feeding device; Layered guide rollers, comprising an upper guide roller and a lower guide roller; Export and import platform; Composite roller; The flattening feeding device includes a bottom plate and an upper pressing plate. The feeding area between the upper pressing plate and the bottom plate is a three-layer composite structure with through holes. A pair of layered guide rollers are provided behind the feeding area. An oblique long slot guide hole is provided in the central area of ​​the export and import platform, and the oblique long slot guide hole includes a first export bevel and a second import bevel. An output material turning platform is provided on one side of the export and import platform, and an input material turning platform is provided on the other side of the export and import platform. The output material turning platform includes an oblique output roller, and the input material turning platform includes an oblique input roller; A composite roller is provided behind the said import and export platform, and is used to composite the imported mesh yarn with the upper double-sided tape and the lower double-sided tape into one body; The upper double-sided tape, double-silicone paper, and lower double-sided tape are compounded to form an integral material and then punched through an external metal die. The material is then passed through a flattening feeding device, and the upper double-sided tape passes through an upper guide roller to the upper part of the export and import platform. The double-silicone paper and the lower double-sided tape follow the lower guide roller to the lower part of the export and import platform. The double-silicone paper is introduced into the oblique long slot guide hole, and after being guided by the first export bevel, it enters the oblique output roller from the upper part of the export and import platform, turns, and is wound up by the winding roller. At the same time, the oblique input roller introduces the mesh gauze to the upper surface of the export and import platform, and after being introduced through the second import bevel, it enters the lower part of the export and import platform and is located above the lower double-sided tape. The upper double-sided tape, mesh gauze, and lower double-sided tape are compounded by a compounding roller to form a product. Side mounting base plates are provided on both sides of the flattening feeding device, and the mounting base plates extend from the front to the rear of the composite roller; The middle area of ​​the mounting bases on both sides in the longitudinal direction is arranged on the export and import platform, and the front end of the export and import platform is provided with a first upper guide roller and a first lower guide roller, and the rear end of the export and import platform is provided with a second upper guide roller and a second lower guide roller. The guide plane formed by the first upper guide roller and the second upper guide roller is higher than the upper plane of the export and import platform, and the guide plane formed by the first lower guide roller and the second lower guide roller is lower than the lower plane of the export and import platform; The inclination of the oblique long slot guide hole is 45°.

2. The precise attaching device for mesh products according to claim 1, characterized in that: The side mounting base plate is provided with a first embedding groove corresponding to the front end of the first upper guide roller. The roller seats of the layered guide roller are embedded in the first embedding grooves on both sides and are fixed by limiting the height direction of the first pressure cover.

3. The precise attaching device for mesh products according to claim 2, characterized in that: The side mounting base plate is provided with a second embedding groove corresponding to the rear end of the second upper guide roller. The roller seat of the composite roller is embedded in the second embedding groove on both sides and is fixed by limiting the height direction of the second pressure cover.

4. The precise attaching device for mesh products according to claim 1, characterized in that: The side mounting substrate is provided with concave avoidance notches on both sides corresponding to the export and import platforms. The outer side of the side mounting substrate on one side is fixedly mounted with the output material turning platform, and the outer side of the side mounting substrate on the other side is fixedly mounted with the input material turning platform. The first export bevel is arranged closer to the side of the flattening feeding device relative to the second import bevel.

5. The precise attaching device for mesh products according to claim 1, characterized in that: A guide platform is provided between the rear ends of the side mounting substrates in the length direction on both sides. The surface of the guide platform is a plane, and the guide plane thereof is in the same height as the output plane of the composite roller.

6. The precise attaching device for mesh products according to claim 1, characterized in that: The oblique output roller and the oblique input roller are both arranged parallel to the oblique long slot guide hole and are both at an angle of 45° relative to the conveying direction of the double-sided tape.

7. The precise attaching device for mesh products according to claim 1, characterized in that: The height positions of the upper pressing plate are adjusted by bolts and springs on both sides in the width direction.

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