A production support and production device based on reinforced double-sided tape

Abstract

The utility model provides a production support and production device based on reinforced double-sided tape, wherein the first end of the longitudinal beam of the support is provided with a fixing piece, and is detachably fixed to the glue groove through the fixing piece; a reinforcing rib conveying roller that is rollably arranged through a roller shaft mounting hole is provided between the second ends of the two longitudinal beams, and when the reinforcing rib conveying roller is fixed to the glue groove as a whole, the reinforcing rib conveying roller can be positioned in front of the film conveying roller at the glue outlet of the glue groove, so that the reinforcing rib can be led out from the middle layer position of the outlet between the film conveying roller and the edge of the glue groove outlet after it is wound around the reinforcing rib conveying roller, and the reinforcing rib can be embedded while the glue liquid is solidified into the tape, and the reinforcing rib can be ensured to be located in the middle layer position of the tape. The production support and production device based on reinforced double-sided tape provided by the utility model can simply realize the embedding of reinforcing ribs while producing the tape, and can effectively ensure the production efficiency of the tape without substrate.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape production, in particular to a production bracket and a production device based on a reinforced double-sided adhesive tape. Background Art

[0002] Nano tape, also known as substrate-free double-sided tape, is made of acrylic adhesive coating and curing. It is widely used due to its good adhesion and lack of residual adhesive.

[0003] However, since there is no load-bearing substrate, its tensile strength is low, it is easy to break, and difficult to clean. Therefore, in the prior art, yarns are embedded in existing products to form reinforcing ribs to improve the tensile strength of the tape without substrate. Correspondingly, it is generally produced and coated with two substrate-free adhesive layers separately, and then compounded with the reinforcing rib layer. It requires three processes to complete, with low production efficiency, and it is difficult to ensure that the reinforcing rib layer is centered in the tape, and the product quality is not guaranteed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a production bracket and production device based on reinforced double-sided tape to solve the problems in the prior art that the production efficiency of tape with reinforcing ribs and no base material is low, it is difficult to ensure that the reinforcing rib layer is centered in the tape, and the product quality is not guaranteed.

[0005] On the one hand, the utility model provides a production bracket based on a reinforced double-sided tape, which is used for conveying reinforced ribs of tape without a substrate, and comprises a crossbeam and two longitudinal beams fixed to both ends of the crossbeam, wherein:

[0006] The first end of the longitudinal beam is provided with a fixing member, and is detachably fixed to the glue groove by the fixing member;

[0007] A roller installation area is arranged at the second end of the longitudinal beam, a roller installation hole is arranged in the roller installation area, and a reinforcing rib conveying roller is arranged between the two longitudinal beams and is rolled through the roller installation hole.

[0008] Optionally, the longitudinal beam is plate-shaped and vertically arranged, and at least two roller shaft mounting holes are spaced apart along the height direction of the longitudinal beam.

[0009] Optionally, the thickness of the roller mounting area of ​​the longitudinal beam is smaller than the main body thickness of the longitudinal beam.

[0010] Optionally, the distance between the roller mounting areas of the two longitudinal beams is greater than the distance between the main bodies of the two longitudinal beams.

[0011] Optionally, the fixing member is an L-shaped structure, the vertical edge of the L-shaped structure is mounted and fixed to the first end surface of the longitudinal beam, the horizontal edge of the L-shaped structure is spaced apart from the bottom edge of the longitudinal beam, and a first bolt mounting hole is provided in the horizontal edge, the first bolt mounting hole is vertically arranged, and is aligned with the longitudinal beam in the vertical direction.

[0012] Optionally, a second bolt mounting hole is provided in the vertical edge, and an extending direction of the second bolt mounting hole is consistent with an extending direction of the longitudinal beam, and is connected to a gap area between the longitudinal beam and the horizontal edge.

[0013] Optionally, the longitudinal beam is fixed to the fixing member by screwing.

[0014] On the other hand, the utility model provides a production device based on reinforced double-sided tape, which includes the above-mentioned production bracket based on reinforced double-sided tape, wherein the reinforcing rib conveying roller and the film conveying roller are arranged at intervals and in front of the film conveying roller.

[0015] Optionally, the mounting surface matching the adhesive groove of the production device based on the reinforced double-sided adhesive tape and the fixing piece of the production bracket based on the reinforced double-sided adhesive tape is an inclined surface.

[0016] The production support based on reinforced double-sided tape provided by the utility model is used for conveying reinforcing ribs of tape without substrate, and includes a crossbeam and two longitudinal beams fixed to both ends of the crossbeam, wherein the first end of the longitudinal beam is provided with a fixing piece and is detachably fixed to the glue groove through the fixing piece; the second end of the longitudinal beam is provided with a roller mounting area, the roller mounting area is provided with a roller mounting hole, and a reinforcing rib conveying roller that is rolled and set through the roller mounting hole is provided between the two longitudinal beams, and when the reinforcing rib conveying roller is fixed to the glue groove as a whole, the reinforcing rib conveying roller can be positioned in front of the film conveying roller at the glue outlet of the glue groove, so that the reinforcing rib can be led out from the middle layer position of the outlet between the film conveying roller and the edge of the glue groove outlet after it is around the reinforcing rib conveying roller, and the reinforcing rib can be embedded while the glue liquid is solidified into the tape, and the reinforcing rib can be ensured to be located in the middle layer position of the tape. The production support based on reinforced double-sided tape provided by the utility model can simply realize the embedding of reinforcing ribs while producing the tape, and can effectively ensure the production efficiency of the tape without substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a production bracket based on a reinforced double-sided adhesive tape in the utility model;

[0018] Figure 2 The utility model is a schematic diagram of the reinforcing rib installation principle of the production device based on the reinforced double-sided tape.

[0019] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] In order to solve the problem of low production efficiency of non-base material adhesive tape with reinforcing ribs in the prior art, the utility model provides a production bracket based on reinforced double-sided adhesive tape, which is used for conveying reinforcing ribs of non-base material adhesive tape. When the bracket is fixed to the adhesive groove as a whole, the reinforcing rib conveying roller arranged therein can be positioned in front of the adhesive film conveying roller at the adhesive outlet of the adhesive groove, so that the reinforcing ribs can be led out from the middle layer position of the outlet between the adhesive film conveying roller and the edge of the adhesive groove after winding around the reinforcing rib conveying roller. The reinforcing ribs can be embedded while the adhesive liquid is solidified into the adhesive tape, and the reinforcing ribs can be ensured to be located in the middle layer position of the adhesive tape. The reinforcing ribs can be simply embedded while the tape is produced, and the production efficiency of the non-base material adhesive tape can be effectively ensured.

[0024] Specifically, Figure 1 and Figure 2 As shown, the production bracket based on reinforced double-sided tape is used for conveying reinforced ribs of tape without base material, including a crossbeam 23 and two longitudinal beams 22 fixed to the two ends of the crossbeam 23, wherein a fixing piece 24 is provided at the first end of the longitudinal beam 22, and is detachably fixed to the adhesive groove 31 through the fixing piece 24; a roller mounting area is provided at the second end of the longitudinal beam 22, a roller mounting hole 221 is provided in the roller mounting area, and a reinforcing rib conveying roller 21 is provided between the two longitudinal beams 22 and is rolled through the roller mounting hole 221.

[0025] After being fixed, the reinforcing rib conveying roller 21 is located in front of the adhesive film conveying roller 11 and is arranged at intervals so that the glue liquid can effectively diffuse to the top of the reinforcing rib 01 according to the intervals therein. Before reaching the adhesive film conveying roller 11, the reinforcing rib 01 and the adhesive film 02 are conveyed synchronously. After reaching the adhesive film conveying roller 11, the reinforcing rib 01 and the adhesive film 02 are separated, and the adhesive film 02 continues to be conveyed by the adhesive film conveying roller 11, while the reinforcing rib 01 is turned to be conveyed by the reinforcing rib conveying roller 21, and the adhesive tape formed at the rear is conveyed by conveying mechanisms such as the tape conveying roller, and the reinforcing rib 01 is conveyed synchronously with the adhesive tape.

[0026] The adhesive film 02 is mainly used for the adhesion of the adhesive liquid to ensure that the adhesive liquid can adhere to the adhesive film 02 and be transported to the rear. After the adhesive tape is formed, the adhesive film 02 is torn and separated from the adhesive tape. Other conveying rollers can be set behind the adhesive film conveying roller 11 to ensure that the adhesive film 02 remains parallel to the bottom surface of the adhesive groove 31 in the forming processing area of ​​the adhesive tape, so as to maintain the thickness of the adhesive tape during the shaping process and ensure the effectiveness of the adhesive tape shaping.

[0027] In order to improve the compatibility with tapes of different specifications, in the present embodiment, the longitudinal beam 22 is plate-shaped and arranged upright, and at least two roller shaft mounting holes 221 are arranged at intervals along the height direction of the longitudinal beam 22. The installation height of the reinforcement conveying roller 21 can be adjusted by adjusting the installation position of the reinforcement conveying roller 21, thereby adjusting the distance between the conveyed reinforcement 01 and the upper and lower surfaces of the tape, thereby adjusting the upper layer thickness T1 and the lower layer thickness T2 of the composite structure.

[0028] Among them, multiple roller mounting holes 221 are set. When in use, generally only one of them is selected, and the other roller mounting holes 221 can also be used to nest and match with the positioning columns set on the side of the machine or glue groove of the production device based on the reinforced double-sided tape to assist in installation and positioning.

[0029] For tapes of different thicknesses, the spacing between the outlet of the glue groove 31 and the glue film conveying roller 11 is different. When the specifications of the glue groove 31 are constant, without adjustment, the installation height of the reinforcing rib conveying roller 21 installed on the glue groove 31 is constant, which will cause a deviation in the thickness of the upper layer and the lower layer. Therefore, the installation height of the reinforcing rib conveying roller 21 can be adjusted by adjusting its installation position on the longitudinal beam 22, and then the position of the reinforcing rib 01 can be adjusted according to the thickness of the specific adapted substrate-free tape to ensure that the position of the reinforcing rib 01 in the tape is in the middle layer, thereby avoiding the problem of insufficient adhesion on one side due to too low glue thickness on one side.

[0030] To facilitate the processing of the roller mounting hole 221, the thickness of the roller mounting area of ​​the longitudinal beam 22 is less than the main body thickness of the longitudinal beam 22, which can reduce the punching thickness of the roller mounting hole 221, reduce the processing difficulty, and reduce the size of the roller mounting area of ​​the longitudinal beam 22. The space occupied by the longitudinal beam 22 in the glue groove 31 can be reduced, reducing the squeeze on the glue liquid to ensure the glue liquid extraction flow rate and reducing the impact of the installation of a production bracket based on reinforced double-sided tape on production efficiency.

[0031] Furthermore, the spacing between the roller mounting areas of the two longitudinal beams 22 is greater than the main body spacing of the two longitudinal beams 22, which can facilitate more glue to be collected and transferred from the inner space of the two longitudinal beams 22 to the glue tank outlet, thereby ensuring the width of the tape and the yield.

[0032] To facilitate the installation of the production bracket based on reinforced double-sided tape, in this embodiment, the fixing member 24 is an L-shaped structure, and the vertical edge 241 of the L-shaped structure is mounted and fixed on the first end surface of the longitudinal beam 22. The horizontal edge 242 of the L-shaped structure is spaced apart from the bottom edge of the longitudinal beam 22, and a first bolt mounting hole is provided in the horizontal edge 242. The first bolt mounting hole is vertically arranged and aligned with the longitudinal beam 22 in the vertical direction. The first bolt 243 is threadedly arranged in the first bolt mounting hole. The longitudinal beam 22 can be fixed to the glue groove 31 through the fixing member 24 by tightening the first bolt 243.

[0033] To ensure the tensioning reliability of the reinforcing rib 01, in the present embodiment, a second bolt mounting hole 244 is provided in the vertical edge 241 of the fixing member 24, the extension direction of the second bolt mounting hole 244 is consistent with the extension direction of the longitudinal beam 22, and is connected to the gap area between the longitudinal beam 22 and the horizontal edge 242, and the second bolt 244 is screwed into the second bolt mounting hole, the end of the second bolt 244 can abut against the side of the adhesive groove 31, and by tightening the second bolt 244, the longitudinal beam 22 can be reversely driven to be pre-tightened in the direction away from the adhesive film conveying roller 11, and the reinforcing rib conveying roller 21 can be synchronously driven to be pre-tightened in the direction away from the adhesive film conveying roller 11 to tension the reinforcing rib 01.

[0034] During installation, the first bolt 243 may be twisted to initially position the device and maintain a certain degree of mobility, and then the second bolt 244 may be tightened to tension the reinforcing rib 01, and finally the first bolt 243 may be tightened to complete the fixation.

[0035] As a specific example, the longitudinal beam 22 and the fixing member 24 are screwed and fixed, the longitudinal beam 22 and the cross beam 23 are screwed and fixed, and the longitudinal beam 22 and the reinforcing rib conveying roller 21 are detachably connected, so that it is easy to disassemble and transport.

[0036] The materials of the various parts of the production bracket based on the reinforced double-sided tape can be selected from stainless steel, aluminum alloy, etc. In order to reduce the damage to the machine from the corner tips in accidental collisions, the edges and corners of each part can be chamfered.

[0037] The utility model also provides a production device based on reinforced double-sided tape, which includes the above-mentioned production bracket based on reinforced double-sided tape, wherein the reinforcing rib conveying roller and the film conveying roller are arranged at intervals and in front of the film conveying roller.

[0038] In order to ensure the normal discharge of the glue liquid, the spacing distance between the reinforcing rib conveying roller 21 and the glue film conveying roller 11 can be set according to the specific properties of the glue liquid, and the present application does not impose any special restrictions on this.

[0039] The reinforcing rib 01 applicable to the present application is a grid-like structure with a high porosity, which facilitates the diffusion of the adhesive through the reinforcing rib 01. There is no need to add an adhesive delivery pipeline between the reinforcing rib 01 and the adhesive film 02. For adhesive with high viscosity, the grid size of the reinforcing rib can be increased, or an adhesive delivery pipe can be added between the reinforcing rib 01 and the adhesive film 02 to directly provide adhesive supply to the upper and lower layers of the reinforcing rib.

[0040] As an optional embodiment, the mounting surface of the adhesive groove 31 that matches the fixing part of the production bracket based on the reinforced double-sided adhesive tape is an inclined surface. After the corresponding production bracket based on the reinforced double-sided adhesive tape is fixed, its longitudinal beam 22 is arranged at an angle. At this time, the height of the end of the longitudinal beam 22 can be adjusted by adjusting the stepping depth of the second bolt 244, thereby achieving fine adjustment of the assembly height of the reinforcement rib conveying roller 21, adjusting the clamping position of the reinforcement rib 01 in the tape, and improving the quality of the tape.

[0041] The production bracket based on the reinforced double-sided tape provided by the utility model can be simply and effectively clamped to the glue groove, so that the reinforcing rib conveying roller can be installed in front of the film conveying roller at the glue outlet of the glue groove, so that the reinforcing rib can be led out from the middle layer position of the outlet between the film conveying roller and the edge of the glue groove after it is wrapped around the reinforcing rib conveying roller. The reinforcing rib can be embedded while the glue liquid is solidified into the tape, which provides convenience for the production of substrate-free tape with reinforcing ribs.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The above-mentioned embodiments only express several specific implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A production support based on reinforced double-sided tape, used for conveying reinforced ribs of tape without substrate, characterized in that: It includes a crossbeam and two longitudinal beams fixed to both ends of the crossbeam, wherein: The first end of the longitudinal beam is provided with a fixing member, and is detachably fixed to the glue groove by the fixing member; A roller installation area is arranged at the second end of the longitudinal beam, a roller installation hole is arranged in the roller installation area, and a reinforcing rib conveying roller is arranged between the two longitudinal beams and is rolled through the roller installation hole.

2. The production bracket based on reinforced double-sided tape according to claim 1, characterized in that: The longitudinal beam is plate-shaped and vertically arranged, and at least two roller shaft mounting holes are arranged at intervals along the height direction of the longitudinal beam.

3. The production bracket based on reinforced double-sided tape according to claim 2, characterized in that: The thickness of the roller mounting area of ​​the longitudinal beam is smaller than the main body thickness of the longitudinal beam.

4. The production support based on reinforced double-sided tape according to claim 3, characterized in that: The distance between the roller shaft installation areas of the two longitudinal beams is greater than the distance between the main bodies of the two longitudinal beams.

5. The production support based on reinforced double-sided tape according to claim 1, characterized in that: The fixing member is an L-shaped structure, the vertical edge of the L-shaped structure is mounted and fixed on the first end surface of the longitudinal beam, the horizontal edge of the L-shaped structure is spaced apart from the bottom edge of the longitudinal beam, and a first bolt mounting hole is provided in the horizontal edge, the first bolt mounting hole is vertically arranged, and is aligned with the longitudinal beam in the vertical direction.

6. The production support based on reinforced double-sided tape according to claim 5, characterized in that: A second bolt mounting hole is provided in the vertical edge. The extending direction of the second bolt mounting hole is consistent with the extending direction of the longitudinal beam and is connected to the gap area between the longitudinal beam and the horizontal edge.

7. The production bracket based on reinforced double-sided tape according to any one of claims 1 to 6, characterized in that: The longitudinal beam is screwed and fixed to the fixing member.

8. A production device based on reinforced double-sided tape, characterized in that: A production bracket based on reinforced double-sided tape as described in any one of claims 1 to 7, wherein the reinforcing rib conveying roller is spaced apart from the film conveying roller and is arranged in front of the film conveying roller.

9. The production device based on reinforced double-sided tape according to claim 8, characterized in that: The mounting surface where the adhesive groove of the production device based on the reinforced double-sided adhesive tape matches the fixing piece of the production bracket based on the reinforced double-sided adhesive tape is an inclined surface.

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