Special-shaped silica gel strip back glue equipment
By designing a special-shaped silicone strip adhesive backing equipment and employing multiple adhesive rolling and air drying processes, the problem of low efficiency in silicone strip adhesive backing has been solved, achieving automated processing and high-efficiency production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN XIONGCHI ELECTRONIC CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-02
AI Technical Summary
Existing technologies have low processing efficiency for silicone strip adhesive backing, and traditional manual adhesive backing is inefficient, has unstable yield, and is costly.
Design a special-shaped silicone strip adhesive backing equipment, including a first frame, a second frame, a feeding device, an adhesive backing rolling device, and an air drying device. Through multiple adhesive backing rolling and air drying processes, the silicone strips are processed automatically.
It improves the processing efficiency of silicone strip adhesive, realizes automated operation, reduces labor costs, ensures uniform adhesive layer without bubbles, and improves yield.
Smart Images

Figure CN224311250U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of silicone processing equipment, and in particular relates to a device for adhesive backing irregularly shaped silicone strips. Background Technology
[0002] The custom-shaped silicone strip adhesive application machine is a specialized device for automatically applying double-sided adhesive to the surface of silicone strips. It aims to solve the problems of low efficiency, unstable yield, and high cost associated with traditional manual adhesive application. Through automated feeding, pressing, and synchronous control technology, the custom-shaped silicone strip adhesive application machine significantly improves adhesive application efficiency and quality, making it particularly suitable for high-precision, high-volume production scenarios. Therefore, to overcome the shortcomings of the above processes, this project initiated the development of a custom-shaped silicone strip adhesive application machine. This machine improves automation and efficiency while ensuring flat bonding, facilitating bonding operations, allowing one person to operate multiple machines, and saving labor costs. Utility Model Content
[0003] The purpose of this invention is to provide an irregularly shaped silicone strip to solve the technical problem of low processing efficiency of silicone strip adhesive in the prior art.
[0004] To achieve the above objectives, this utility model provides a die for a special-shaped silicone strip adhesive backing device, comprising a first frame, a second frame, a first feeding device, a second feeding device, a first adhesive backing rolling device, a second adhesive backing rolling device, a third adhesive backing rolling device, and a drying device. The discharge end of the first frame is adjacent to the feed end of the second frame. The first feeding device, the first adhesive backing rolling device, and the second adhesive backing rolling device are all mounted on the first frame. The first adhesive backing rolling device and the second adhesive backing rolling device are respectively adjacent to the feed end and discharge end of the first feeding device. The second feeding device, the third adhesive backing rolling device, and the drying device are all mounted on the second frame. The third adhesive backing rolling device is adjacent to the feed end of the second feeding device. The drying device is adjacent to the second feeding device, and the air outlet of the drying device is located above the feeding path of the second feeding device.
[0005] Preferably, the first adhesive roller pressing device includes two first lifting and adjusting mechanisms, a first adjusting roller, a first embedded roller, and a first connecting rod. The two first lifting and adjusting mechanisms are positioned opposite each other on both sides of the feeding end of the first feeding device. The two ends of the first adjusting roller are rotatably connected to the adjusting ends of the two first lifting and adjusting mechanisms, and the two ends of the first embedded roller are rotatably connected to the two first lifting and adjusting mechanisms. The first adjusting roller is located above the first embedded roller, and the first adjusting roller and the first embedded roller abut against each other. The two ends of the first connecting rod are connected to the positions of the two first lifting and adjusting mechanisms near the top, and the first connecting rod is located on the feeding side of the first adjusting roller.
[0006] Preferably, the first embedded roller is provided with a plurality of closed first grooves.
[0007] Preferably, the second adhesive rolling device includes two second lifting adjustment mechanisms, a second adjusting roller, a second embedded roller, and two first steering rods. The two second lifting adjustment mechanisms are positioned opposite each other on both sides of the discharge end of the first feeding device. The two ends of the second adjusting roller are rotatably connected to the adjustment ends of the two second lifting adjustment mechanisms, and the two ends of the second embedded roller are rotatably connected to the two second lifting adjustment mechanisms. The second adjusting roller is located above the second embedded roller, and the second adjusting roller and the second embedded roller abut against each other. The two ends of the two first steering rods are connected to the positions of the two second lifting adjustment mechanisms near the top, and the two first steering rods are inclined and arranged side by side from bottom to top in a direction away from the first feeding device. The two first steering rods are located on the feeding side of the second adjusting roller.
[0008] Preferably, the second embedded roller is provided with a plurality of closed second grooves.
[0009] Preferably, each of the two second lifting adjustment mechanisms has a first mounting block on its opposite side, and both ends of the two first steering rods are respectively connected to the two first mounting blocks.
[0010] Preferably, the third adhesive rolling device includes two third lifting and adjusting mechanisms, a third adjusting roller, a third embedded roller, a second connecting rod, and a second steering rod. The two third lifting and adjusting mechanisms are positioned opposite each other on both sides of the feeding end of the second feeding device. The two ends of the third adjusting roller are rotatably connected to the adjusting ends of the two third lifting and adjusting mechanisms, respectively. The two ends of the third embedded roller are rotatably connected to the two third lifting and adjusting mechanisms, respectively. The third adjusting roller is located above the third embedded roller, and the third adjusting roller and the third embedded roller abut against each other. The two ends of the second connecting rod are connected to the positions near the top of the two third lifting and adjusting mechanisms, respectively, and the second connecting rod is located on the feeding side of the third adjusting roller. The two ends of the second steering rod are connected to the positions near the bottom of the two third lifting and adjusting mechanisms, respectively, and the second steering rod is located below the feeding plane, and the second steering rod is located on the feeding side of the third adjusting roller.
[0011] Preferably, the third embedded roller is provided with a plurality of closed third grooves.
[0012] Preferably, a second mounting block is provided on the opposite sides of both third lifting and adjusting mechanisms, and the two ends of the second steering rod are respectively connected to the two second mounting blocks.
[0013] Preferably, the second frame is further provided with a discharge baffle, which is located at the discharge end of the second frame and is adjacent to the discharge end of the second feeding device. The discharge baffle is provided with a discharge notch, and the conveying path passes through the discharge notch.
[0014] The above-mentioned technical solutions of the irregular silicone strip adhesive device provided in this embodiment of the utility model have at least one of the following technical effects:
[0015] The irregular-shaped silicone strip adhesive equipment of this utility model is assembled from a first frame, a second frame, a first feeding device, a second feeding device, a first adhesive rolling device, a second adhesive rolling device, a third adhesive rolling device, and a drying device. The first feeding device, the second feeding device, the first adhesive rolling device, the second adhesive rolling device, and the third adhesive rolling device are all at the same height. During assembly, the first feeding device, the first adhesive rolling device, and the second adhesive rolling device are all fixedly installed on the top of the first frame. The first feeding device is located between the first adhesive rolling device and the second adhesive rolling device. The first adhesive rolling device is located at the inlet end of the first feeding device, and the second adhesive rolling device is located at the outlet end of the first feeding device. The second feeding device, the third adhesive rolling device, and the drying device are all fixedly installed on the top of the second frame. The third adhesive rolling device is located at the inlet end of the second feeding device. The drying device is arranged adjacent to the second feeding device, and the air outlet of the drying device is located in the feeding path of the second feeding device. Above, the first and second frames are placed adjacent to each other, with the discharge end of the first frame adjacent to the feed end of the second frame. The second and third adhesive-backing rolling devices are then positioned adjacent to each other. After processing by the second adhesive-backing rolling device, the silicone strip is fed into the third adhesive-backing rolling device for further processing. In use, the silicone strip is fed into the first adhesive-backing rolling device for the first adhesive-backing process. The processed strip is then moved onto the first feeding device to the second adhesive-backing rolling device for the second adhesive-backing process. After processing, the silicone strip is output from the second adhesive-backing rolling device. The third adhesive-backing rolling device receives the processed silicone strip from the second adhesive-backing rolling device for the third adhesive-backing process. After processing by the third adhesive-backing rolling device, the silicone strip is output onto the second feeding device. During the conveying process on the second feeding device, the processed silicone strip is simultaneously subjected to air-drying treatment by an air-drying device before being output. This structural arrangement enables simple and automated processing of the silicone strip's adhesive-backing, effectively improving the feeding efficiency of the silicone strip. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 An illustration of the effect of the irregular silicone strip backing device provided in the embodiment of this utility model.
[0018] Figure 2 A rendering of the first adhesive roller pressing device of the irregular silicone strip adhesive equipment provided in this embodiment of the utility model.
[0019] Figure 3 A rendering of the second adhesive roller pressing device for the irregular silicone strip adhesive equipment provided in this embodiment of the utility model.
[0020] Figure 4 A rendering of the third adhesive roller pressing device of the irregular silicone strip adhesive equipment provided in this embodiment of the utility model.
[0021] The following are the labeling elements in the figure:
[0022] 10—First frame; 20—Second frame; 21—Discharge baffle
[0023] 30—First feeding device 40—Second feeding device 50—First glue rolling device
[0024] 51—First lifting and adjusting mechanism; 52—First adjusting roller; 53—First embedded roller
[0025] 54—First connecting rod; 60—Second adhesive backing rolling device; 61—Second lifting and adjusting mechanism
[0026] 62—Second adjusting roller; 63—Second embedded roller; 64—First steering rod
[0027] 70—Third adhesive backing roller pressing device; 71—Third lifting and adjusting mechanism; 72—Third adjusting roller.
[0028] 73—Third embedded roller; 74—Second connecting rod; 75—Second steering rod
[0029] 80—Drying device 531—First groove 611—First mounting block
[0030] 631—Second groove; 711—Second mounting block; 731—Third groove. Detailed Implementation
[0031] The embodiments of this utility model are described in detail below, with examples of the embodiments shown in the appendix. Figures 1-4 As shown, the same or similar reference numerals throughout denote the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain embodiments of the present invention, and should not be construed as limiting the present invention.
[0032] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element 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 this utility model.
[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0034] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0035] In one embodiment of this utility model, such as Figures 1-4As shown, a special-shaped silicone strip adhesive backing device is provided, including a first frame 10, a second frame 20, a first feeding device 30, a second feeding device 40, a first adhesive rolling device 50, a second adhesive rolling device 60, a third adhesive rolling device 70, and a drying device 80. The first frame 10 and the second frame 20 are both frame structures. The first feeding device 30 and the second feeding device 40 each consist of two oppositely arranged mounting plates. Multiple support rollers are spaced apart between the two mounting plates. Each support roller is located between the first adhesive rolling device 50 and the second adhesive rolling device 60. The support surface formed by the combination of the support rollers is adjacent to the conveying surfaces of the first adhesive rolling device 50, the second adhesive rolling device 60, and the third adhesive rolling device 70. At the same height, the first adhesive rolling device 50, the second adhesive rolling device 60, and the first feeding device 30 are all located on the top of the first frame 10. The first adhesive rolling device 50 and the second adhesive rolling device 60 are located at the inlet and outlet ends of the first feeding device 30, respectively. The third adhesive rolling device 70, the drying device 80, and the second feeding device 40 are all located on the top of the second frame 20. The third adhesive rolling device 70 is located at the inlet end of the second feeding device 40. The drying device 80 is located adjacent to the second feeding device 40. The air outlet of the drying device 80 is located above the silicone strip conveying path on the second feeding device 40. During the discharge movement of the silicone strip, the drying device 80 always blows cold air onto it.
[0036] like Figures 1-2 As shown, the first adhesive roller pressing device 50 is assembled from two first lifting adjustment mechanisms 51, a first adjusting roller 52, a first embedded roller 53, and a first connecting rod 54. The two first lifting adjustment mechanisms 51 are fixedly installed on the top of the first frame 10. The two ends of the two mounting plates of the first feeding device 30 are respectively connected to the two first lifting adjustment mechanisms 51. The two ends of the first adjusting roller 52 are respectively rotatably connected to the adjusting ends of the two first lifting adjustment mechanisms 51. The two ends of the first embedded roller 53 are respectively rotatably connected to the two first lifting adjustment mechanisms 51, and one end of the first embedded roller 53 is connected to a power source for transmission, which can be a synchronously rotating conveyor belt. The first adjusting roller 52 is located above the first embedded roller 53. The up and down adjustment of the first adjusting roller 52 changes the distance between it and the first embedded roller 53, thereby adjusting the roller pressure. The double-sided adhesive is pressed onto the surface of the silicone strip by the extrusion of the first adjusting roller 52 and the first embedded roller 53. The pressure adjustment increases the adhesion and ensures that the adhesive layer is uniform and free of bubbles. The two ends of the first connecting rod 54 are connected to the sides of the two first lifting adjustment mechanisms 51 near the top.
[0037] like Figures 1-2As shown, the first lifting and adjusting mechanism 51 includes two first side plates, a first moving block, and a first cylinder. The first moving block is slidably mounted on the first side plate and is adjustable in height. The first cylinder is fixedly mounted on the top of the first side plate with the lifting end facing downward. The lifting end of the first cylinder is fixedly connected to the first moving block, which pulls the first moving block up and down. The two ends of the first adjusting roller 52 are rotatably connected to the two first moving blocks respectively. The two ends of the first embedded roller 53 are rotatably connected to the first side plate respectively. The two ends of the two mounting plates on the first feeding device 30 are connected to the two first side plates respectively.
[0038] like Figures 1-2 As shown, the first embedded roller 53 has a first groove 531 for embedding silicone strips, and the first groove 531 is arranged in a closed manner around the first embedded roller 53. Multiple first grooves 531 are arranged side by side, and the multiple first grooves 531 arranged side by side are centrally located. During the rotation of the first embedded roller 53, the silicone strip is squeezed into the first groove 531 by the extrusion of the first adjusting roller 52. At the same time, the unloading roll located below the first feeding device 30 in the first frame 10 drives the double-sided adhesive to be output. In the first groove 531, the double-sided adhesive is adhered to the surface of the silicone strip by the relative extrusion of the first adjusting roller 52 and the first embedded roller 53.
[0039] like Figures 1-2 As shown, a guide shaft is provided on the side of the discharge end of the first frame 10. A quantity limiting ring is provided on the guide shaft at intervals. The distance between the two limiting rings is equal to the total coverage length between the multiple first grooves 531 to avoid the two silicone strips at the edge.
[0040] like Figure 1 and Figure 3As shown, the second adhesive roller pressing device 60 is assembled from two second lifting adjustment mechanisms 61, a second adjusting roller 62, a second embedded roller 63, and two first steering rods 64. The two second lifting adjustment mechanisms 61 are fixedly mounted on the top of the first frame 10. The other ends of the two mounting plates of the first feeding device 30 are respectively connected to the two second lifting adjustment mechanisms 61. Both ends of the second adjusting roller 62 are rotatably connected to the adjusting ends of the two second lifting adjustment mechanisms 61. Both ends of the second embedded roller 63 are rotatably connected to the two second lifting adjustment mechanisms 61, and one end of the second embedded roller 63 is connected to a power source, which can be a conveyor belt that rotates synchronously. The second adjusting roller 64... Position 2 is located above the second embedded roller 63. The vertical adjustment of the second adjusting roller 62 changes the distance between it and the second embedded roller 63, thereby adjusting the roller pressure. The double-sided adhesive is pressed onto the surface of the silicone strip by the extrusion of the second adjusting roller 62 and the second embedded roller 63. The pressure adjustment increases the adhesion and ensures that the adhesive layer is uniform and free of bubbles. The two ends of the two first steering rods 64 are respectively connected to the two second lifting adjustment mechanisms 61 near the top. The two first steering rods 64 are arranged inclined from bottom to top towards the direction of the first feeding device 30. The two first steering rods 64 are located on the feeding side of the second adjusting roller 62, and the double-sided adhesive is introduced from above to perform back adhesive processing on the other side of the silicone strip.
[0041] like Figure 1 and Figure 3 As shown, the second lifting and adjusting mechanism 61 includes two second side plates, a second moving block, and a second cylinder. The second moving block is slidably mounted on the second side plate and is adjustable in height. The second cylinder is fixedly mounted on the top of the second side plate with its lifting end facing downward. The lifting end of the second cylinder is fixedly connected to the second moving block, which pulls the second moving block up and down. The two ends of the second adjusting roller 62 are rotatably connected to the two second moving blocks respectively. The two ends of the second embedded roller 63 are rotatably connected to the two second side plates respectively. The other ends of the two mounting plates on the first feeding device 30 are connected to the two second side plates respectively.
[0042] like Figure 1 and Figure 3 As shown, the second embedded roller 63 has a second groove 631 for embedding the silicone strip, and the second groove 631 is arranged in a closed manner around the second embedded roller 63. Multiple second grooves 631 are arranged side by side, and the multiple second grooves 631 arranged side by side are centrally located. During the rotation of the second embedded roller 63, the silicone strip is squeezed into the second groove 631 by the extrusion of the second adjusting roller 62. At the same time, the unloading roll on the first frame 10 located above the first feeding device 30 drives the double-sided adhesive to output. After being S-shaped wound along the two first steering rods 64, it adheres to the surface of the silicone strip at the position between the opening of the second groove 631 and the second adjusting roller 62.
[0043] like Figure 1 and Figure 3 As shown, a first mounting block 611 is provided on each of the two opposite sides of the second side plate. The first mounting block 611 is inclined from bottom to top in a direction away from the first feeding device 30. The two ends of the two first steering rods 64 are respectively connected to the two first mounting blocks 611.
[0044] like Figure 1 and Figure 4 As shown, the third adhesive roller pressing device 70 is assembled from two third lifting adjustment mechanisms 71, a third adjusting roller 72, a third embedded roller 73, a second connecting rod 74, and a second steering rod 75. The two third lifting adjustment mechanisms 71 are fixedly mounted on the second frame 20, and one end of each of the two mounting plates of the second feeding device 40 is connected to one of the two third lifting adjustment mechanisms 71. Both ends of the third adjusting roller 72 are rotatably connected to the adjusting ends of the two third lifting adjustment mechanisms 71, and both ends of the third embedded roller 73 are rotatably connected to the two third lifting adjustment mechanisms 71. One end of the third embedded roller 73 is connected to a power source, which can be a synchronously rotating conveyor belt. The three adjusting rollers 72 are located above the third embedded roller 73. The vertical adjustment of the third adjusting roller 72 changes the distance between it and the third embedded roller 73, thereby adjusting the roller pressure. The double-sided adhesive is squeezed by the third adjusting roller 72 and the third embedded roller 73 and pressed onto the surface of the silicone strip. The pressure adjustment increases the adhesion and ensures that the adhesive layer is uniform and free of bubbles. The two ends of the second connecting rod 74 are connected to the opposite sides of the two third lifting adjustment mechanisms 71 near the top. The two ends of the second steering rod 75 are connected to the two third lifting adjustment mechanisms 71 near the bottom. The second steering rod 75 is located on the feeding side of the third adjusting roller 72 and introduces the double-sided adhesive from below to perform backing adhesive processing on the side of the silicone strip.
[0045] like Figure 1 and Figure 4 As shown, the third lifting adjustment mechanism 71 includes two third side plates, a third moving block, and a third cylinder. The third moving block is slidably mounted on the third side plate and is fixedly mounted on the top of the third side plate with the lifting end facing downward. The lifting end of the third cylinder is fixedly connected to the third moving block, which pulls the third moving block up and down. The two ends of the third adjusting roller 72 are rotatably connected to the two third moving blocks respectively. The two ends of the third embedded roller 73 are rotatably connected to the two third side plates respectively. The ends of the two mounting plates on the second feeding device 40 are connected to the two third side plates respectively.
[0046] like Figure 1 and Figure 4As shown, the third embedded roller 73 has a third groove 731 for embedding the silicone strip, and the third groove 731 is arranged in a closed manner around the third embedded roller 73. Multiple third grooves 731 are arranged side by side, and the multiple third grooves 731 arranged side by side are centrally located. During the rotation of the third embedded roller, the silicone strip is squeezed into the third groove 731 by the extrusion of the third adjusting roller 72. At the same time, the unloading roll located below the second feeding device 40 in the second frame 20 drives the double-sided adhesive to be output. After turning along the second steering rod 75, it enters between the third adjusting roller 72 and the third embedded roller 73, located below the silicone strip, and adheres to the surface of the silicone strip.
[0047] like Figure 1 and Figure 4 As shown, a second mounting block 711 is provided on each of the two opposite sides of the third side plate. The second mounting block 711 is inclined from top to bottom in a direction away from the second feeding device 40. The two ends of the second steering rod 75 are respectively connected to the two second mounting blocks 711.
[0048] like Figure 1 As shown, a discharge baffle 21 is provided on the second frame 20. The discharge baffle 21 is perpendicular to the top plane of the second frame 20 and is located at the discharge end of the second feeding device 40. One side edge of the discharge baffle 21 is fixedly connected to the air drying device 80. A discharge notch is horizontally opened on the discharge baffle 21, and the conveying path of the second feeding device 40 passes through the discharge notch.
[0049] like Figure 1 As shown, a discharge guide mechanism is provided on the side of the discharge end of the second frame 20. The discharge guide mechanism consists of two support plates and two guide shafts. One end of the two support plates is connected to the second frame 20, and the other end of the two support plates extends downward at an incline. The two guide shafts are spaced apart between the two support plates, and both ends of the guide shafts are rotatably connected to the two support plates.
[0050] like Figure 1 As shown, a material storage mechanism is provided adjacent to the discharge end of the second frame 20. The material storage mechanism winds up the silicone strips after the adhesive backing process is completed.
[0051] The irregular-shaped silicone strip adhesive bonding equipment of this utility model is assembled from a first frame 10, a second frame 20, a first feeding device 30, a second feeding device 40, a first adhesive rolling device 50, a second adhesive rolling device 60, a third adhesive rolling device 70, and a drying device 80. The first feeding device 30, the second feeding device 40, the first adhesive rolling device 50, the second adhesive rolling device 60, and the third adhesive rolling device 70 are all at the same height. During assembly, the first feeding device 30, the first adhesive rolling device 50, and the second adhesive rolling device 60 are all fixed... The first feeding device 30 is fixedly installed on the top of the first frame 10, located between the first adhesive rolling device 50 and the second adhesive rolling device 60. The first adhesive rolling device 50 is located at the inlet end of the first feeding device 30, and the second adhesive rolling device 60 is located at the outlet end of the first feeding device 30. The second feeding device 40, the third adhesive rolling device 70, and the drying device 80 are all fixedly installed on the top of the second frame 20. The third adhesive rolling device 70 is located at the inlet end of the second feeding device 40, and the drying device 80 is arranged adjacent to the second feeding device 40, with the air outlet end of the drying device 80... Above the feeding path of the second feeding device 40, the first frame 10 and the second frame 20 are placed adjacent to each other, with the discharge end of the first frame 10 adjacent to the feed end of the second frame 20. The second adhesive roller 60 and the third adhesive roller 70 are also arranged adjacent to each other. The silicone strip is processed by the second adhesive roller 60 and then fed into the third adhesive roller 70 for further processing. In use, the silicone strip is fed into the first adhesive roller 50 for the first adhesive processing. The processed portion is then moved onto the first feeding device 30 and then to the second adhesive roller 60 for further processing. In the second adhesive backing process, the second adhesive backing rolling device 60 processes the silicone strip and outputs it. The third adhesive backing rolling device 70 receives the silicone strip processed by the second adhesive backing rolling device 60 and performs a third adhesive backing process. After the third adhesive backing rolling device 70 completes its processing, it outputs the silicone strip to the second feeding device 40. During the conveying process on the second feeding device 40, the processed silicone strip is simultaneously subjected to air cooling treatment by the air drying device 80 before being output. Through the above structural setup, the adhesive backing process of silicone strips can be simplified and automated, effectively improving the feeding efficiency of silicone strips.
[0052] The rest of this embodiment is the same as that in Embodiment 1. Features not explained in this embodiment are explained using the methods in Embodiment 1, and will not be repeated here.
[0053] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for applying adhesive to irregularly shaped silicone strips, characterized in that: The device includes a first frame, a second frame, a first feeding device, a second feeding device, a first adhesive rolling device, a second adhesive rolling device, a third adhesive rolling device, and a drying device. The discharge end of the first frame is adjacent to the feed end of the second frame. The first feeding device, the first adhesive rolling device, and the second adhesive rolling device are all mounted on the first frame. The first adhesive rolling device and the second adhesive rolling device are respectively adjacent to the feed end and discharge end of the first feeding device. The second feeding device, the third adhesive rolling device, and the drying device are all mounted on the second frame. The third adhesive rolling device is adjacent to the feed end of the second feeding device. The drying device is adjacent to the second feeding device, and the air outlet of the drying device is located above the feeding path of the second feeding device.
2. The irregularly shaped silicone strip adhesive device according to claim 1, characterized in that: The first adhesive roller pressing device includes two first lifting and adjusting mechanisms, a first adjusting roller, a first embedded roller, and a first connecting rod. The two first lifting and adjusting mechanisms are positioned opposite each other on both sides of the feeding end of the first feeding device. The two ends of the first adjusting roller are rotatably connected to the adjusting ends of the two first lifting and adjusting mechanisms, and the two ends of the first embedded roller are rotatably connected to the two first lifting and adjusting mechanisms. The first adjusting roller is located above the first embedded roller, and the first adjusting roller and the first embedded roller abut against each other. The two ends of the first connecting rod are connected to the positions of the two first lifting and adjusting mechanisms near the top, and the first connecting rod is located on the feeding side of the first adjusting roller.
3. The irregularly shaped silicone strip adhesive device according to claim 2, characterized in that: The first embedded roller is provided with a plurality of closed first grooves.
4. The irregularly shaped silicone strip adhesive device according to claim 1, characterized in that: The second adhesive backing rolling device includes two second lifting adjustment mechanisms, a second adjusting roller, a second embedded roller, and two first steering rods. The two second lifting adjustment mechanisms are positioned opposite each other on both sides of the discharge end of the first feeding device. The two ends of the second adjusting roller are rotatably connected to the adjustment ends of the two second lifting adjustment mechanisms, and the two ends of the second embedded roller are rotatably connected to the two second lifting adjustment mechanisms. The second adjusting roller is located above the second embedded roller, and the second adjusting roller and the second embedded roller abut against each other. The two ends of the two first steering rods are connected to the positions of the two second lifting adjustment mechanisms near the top, and the two first steering rods are inclined and arranged side by side from bottom to top in a direction away from the first feeding device. The two first steering rods are located on the feeding side of the second adjusting roller.
5. The irregularly shaped silicone strip adhesive device according to claim 4, characterized in that: The second embedded roller is provided with a plurality of closed second grooves.
6. The irregularly shaped silicone strip adhesive device according to claim 4, characterized in that: Each of the two second lifting adjustment mechanisms has a first mounting block on its opposite side, and both ends of the two first steering rods are respectively connected to the two first mounting blocks.
7. The irregularly shaped silicone strip adhesive device according to claim 1, characterized in that: The third adhesive roller pressing device includes two third lifting and adjusting mechanisms, a third adjusting roller, a third embedded roller, a second connecting rod, and a second steering rod. The two third lifting and adjusting mechanisms are positioned opposite each other on both sides of the feeding end of the second feeding device. The two ends of the third adjusting roller are rotatably connected to the adjusting ends of the two third lifting and adjusting mechanisms, respectively. The two ends of the third embedded roller are rotatably connected to the two third lifting and adjusting mechanisms, respectively. The third adjusting roller is located above the third embedded roller, and the third adjusting roller and the third embedded roller abut against each other. The two ends of the second connecting rod are connected to the two third lifting and adjusting mechanisms near their top ends, and the second connecting rod is located on the feeding side of the third adjusting roller. The two ends of the second steering rod are connected to the two third lifting and adjusting mechanisms near their bottom ends, and the second steering rod is located below the feeding plane, and the second steering rod is located on the feeding side of the third adjusting roller.
8. The irregularly shaped silicone strip adhesive device according to claim 7, characterized in that: The third embedded roller is provided with several closed third grooves.
9. The irregularly shaped silicone strip adhesive device according to claim 7, characterized in that: Each of the two third lifting and adjusting mechanisms is provided with a second mounting block on its opposite side, and the two ends of the second steering rod are respectively connected to the two second mounting blocks.
10. The irregularly shaped silicone strip adhesive device according to claim 1, characterized in that: The second frame is also provided with a discharge baffle, which is located at the discharge end of the second frame and is adjacent to the discharge end of the second feeding device. The discharge baffle has a discharge notch, and the conveying path passes through the discharge notch.