Automatic silica gel coating device

Abstract

The invention relates to the technical field of silica gel preparation, in particular to an automatic silica gel coating device. Comprising an operation platform, a silica gel discharging roller used for unwinding a silica gel material is rotationally arranged on the operation platform, the silica gel material is extruded and transported through a first attaching roller combination and is subjected to gluing and smearing through a pressure bearing roller and a coating liquid roller device, and the silica gel material is bonded and combined with a double-faced adhesive tape material discharged through a double-faced adhesive tape discharging roller in a second attaching roller combination. The silica gel material and the double-faced adhesive tape material are combined to form a combined material, and the combined material is wound on the material winding roller; an adhesive adder for adding an adhesive is arranged at the upper end of the coating liquid roller; the device has the beneficial effects that the problem that a silica gel material and a double-faced adhesive tape cannot be automatically and uniformly coated and combined is solved; the surface of the material can be automatically coated with the silica gel treating agent on the machine, and the composite double-faced adhesive tape is wound, so that the labor cost is saved, the efficiency is improved, and automatic operation on the machine is realized.

Description

Technical Field

[0001] The invention relates to the technical field of silica gel preparation, and more particularly to an automatic silica gel coating device. Background Art

[0002] In the process of processing and preparing some silicone materials, usually the surface of the silicone material does not have a PET substrate, and the smooth surface of the material cannot be directly bonded with the double-sided adhesive for combined use. It is necessary to coat the surface of the silicone material with a silicone treatment agent to increase the viscosity before bonding with the double-sided adhesive. However, in order to coat and prepare the material through this process, it is necessary to evenly coat and distribute the material for automatic processing; an automatic coating device similar to patent number CN116871133B includes a frame, a transmission component and a coating component are arranged on the frame, and the coating component includes a barrel and a coating roller, and a stirring component, a pressure regulating component and an extrusion component are arranged in the barrel. The stirring component includes a driving source, a driving shaft and a stirring member, the driving source is connected to one axial end of the driving shaft, the stirring member is arranged along the axial direction of the driving shaft, the pressure regulating component includes a cylinder, a connecting plate and a sealing plate, the sealing plate is slidingly fitted with the side wall of the barrel in the barrel, the protruding end of the cylinder is connected to the connecting plate, the connecting plate extends into the barrel and is connected to the sealing plate, the extrusion component is used to extrude the slurry to discharge when negative pressure is formed in the barrel to reduce the influence of negative pressure on the slurry discharge speed, the coating device of the invention reduces the generation of bubbles in the slurry stirring process, and at the same time reduces the influence of the negative pressure environment on the slurry discharge speed, thereby improving the coating quality of the foil substrate;

[0003] However, the existing coating technology solutions have shortcomings, and the silicone material and the double-sided adhesive cannot be automatically and evenly coated together. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem in the prior art that the silicone material and the double-sided tape cannot be automatically and evenly coated and combined. The silicone treatment agent can be automatically coated on the material surface and the composite double-sided tape can be rolled up on the machine, thereby saving labor costs, improving efficiency, and realizing automated operation on the machine.

[0005] To this end, the technical solution adopted is that an automatic silicone coating device of the present invention includes an operating platform, on which a silicone lower feeding roller for unwinding silicone material is rotatably arranged, the silicone material is extruded and transported by a bonding roller combination 1 and passes through a pressure roller and a coating liquid roller for gluing and smearing, the silicone material is bonded in a bonding roller combination 2 and the double-sided adhesive material discharged by a double-sided adhesive feeding roller, the silicone material and the double-sided adhesive material are combined to form a combined material, and the combined material is wound on a material winding roller; an adhesive adder for adding adhesive is arranged at the upper end of the coating liquid roller.

[0006] Preferably, the silicone discharge roller, laminating roller combination 1, pressure roller, laminating roller combination 2, double-sided adhesive discharge roller and combined material receiving roller are all driven to rotate by a driver and arranged in the operating platform.

[0007] Preferably, a cross limiting sliding groove is provided at the center of the operating platform.

[0008] Preferably, the coating liquid roller device comprises a coating liquid roller, two ends of which are rotatably provided with two cross limit slides, and the coating liquid roller is limited and slidable in the cross limit slide groove by the two cross limit slides.

[0009] Preferably, the paint liquid roller device also includes a paint liquid roller driver, which is fixed on a cross limit slide on one side, and a transmission shaft of the paint liquid roller driver drives the paint liquid roller to rotate through a coupling, and a hinged short shaft is provided on the cross limit slide on the other side, and a hinged rod of the articulated short shaft is connected to the eccentric point of the combined drive disk, and the combined drive disk is fixed on the drive shaft of the reciprocating drive, and the reciprocating drive is fixed to the extension frame of the operating platform through a motor seat.

[0010] Preferably, a plurality of pulley grooves are evenly arranged on the cross-limiting slide seat, and a plurality of pulleys are evenly arranged in the pulley grooves for rotation and sliding in the cross-limiting slide grooves.

[0011] Preferably, the adhesive adder includes an adhesive adding bin, both ends of which are connected to the upper end of the operating platform by threaded fitting, a fitting arc seat is fixed to the lower end of the adhesive adding bin, a sealing roller groove connected to the adhesive adding bin is provided in the fitting arc seat, an adhesive adding roller is sealed in the sealing roller groove, a plurality of conversion adding grooves are evenly arranged on the adhesive adding roller, the lower end of the adhesive adding roller fits the coating liquid roller, and the fitting arc seat is buckled on the coating liquid roller.

[0012] Preferably, a side scraper roller for removing the old glue surface and a side glue spreader for adjusting the glue distribution are respectively fixed to both ends of the adhesive adding bin.

[0013] Preferably, the lower end side scraper roller includes a side support, which is fixed on the adhesive adding bin, and a recovery table is fixed on the side support. The recovery table is arranged at the left end of the coating liquid roller for recovering debris. A scraper plate is rotatably arranged on the side support, and the scraper plate is attached to the coating liquid roller. A spring top plate is attached to the upper end of the scraper plate, and a plurality of springs are arranged between the spring top plate and the side support. A reset pull shaft is fixed on the spring top plate, and the reset pull shaft is inserted into the side support.

[0014] Preferably, the side glue spreader includes a side support platform, which is fixed on the adhesive adding bin, and a side extension frame is fixed on the side support platform. An elastic wiping plate is rotatably provided at the lower end of the side extension frame, and the elastic wiping plate is attached to the coating liquid roller. The lower end of the elastic wiping plate is arc-shaped, and an arc-shaped slide groove is provided at the upper end of the elastic wiping plate. Two symmetrical extrusion shafts are slidably provided on the arc-shaped slide groove, and the symmetrical extrusion shafts are respectively connected to the positive and negative screw shafts through positive and negative threads, and the positive and negative screw shafts rotate in the side extension frame. The positive and negative screw shafts are connected to the transmission shaft of the wiping plate extrusion driver through a coupling, and the wiping plate extrusion driver is fixed to the side extension frame through a motor seat.

[0015] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures specifically pointed out in this application document.

[0016] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention in the first direction;

[0019] Figure 2 It is a schematic diagram of the overall structure of the present invention in the second direction;

[0020] Figure 3 It is a structural schematic diagram of the operating platform of the present invention;

[0021] Figure 4 It is a schematic diagram of the connection structure of the coating liquid roller and the adhesive adding device of the present invention;

[0022] Figure 5 The structure of the coating liquid roller of the present invention is schematically shown. Figure 1 ;

[0023] Figure 6 The structure of the coating liquid roller of the present invention is schematically shown. Figure 2 ;

[0024] Figure 7 The structure of the coating liquid roller of the present invention is schematically shown. Figure 3 ;

[0025] Figure 8 The structure of the adhesive adding device of the present invention is shown in FIG. Figure 1 ;

[0026] Fig. 9 The structure of the adhesive adding device of the present invention is shown in FIG. Figure 2 ;

[0027] Fig.10 The structure of the side scraper roller of the present invention is shown in FIG. Figure 1 ;

[0028] Fig.11 The structure of the side scraper roller of the present invention is shown in FIG. Figure 2 ;

[0029] Fig.12 The structure of the side glue spreader of the present invention is shown in FIG. Figure 1 ;

[0030] Fig.13 The structure of the side glue spreader of the present invention is shown in FIG. Figure 2 ;

[0031] Fig.14 The structure of the side glue spreader of the present invention is shown in FIG. Figure 3 .

[0032] In the figure: operating platform 1; silicone material 2; double-sided adhesive material 3; combined material 4; silicone lower feeding roller 5; bonding roller combination 1 6; pressure roller 7; bonding roller combination 2 8; double-sided adhesive feeding roller 9; combined material receiving roller 10; coating liquid roller 11; adhesive adder 12; reciprocating drive 13; combined drive disk 14; hinged rod 15; cross limit slide 16; pulley 17; coating liquid roller driver 18; coating liquid roller 19; adhesive adding bin 20; bonding arc seat 21; sealing roller groove 22; adhesive adding roller 23; side scraper roller 24; side glue spreader 25; side support 26; recovery table 27; scraper plate 28; spring top plate 29; spring 30; reset pull shaft 31; side support table 32; side extension frame 33; elastic wiper plate 34; wiper plate extrusion driver 35; forward and reverse screw shafts 36; symmetrical extrusion shaft 37. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "middle", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0035] In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. Specific implementation method one:

[0038] like Figure 1 and Figure 2 As shown, a silicone automatic coating device includes an operating platform 1, on which a silicone lower feeding roller 5 for unwinding a silicone material 2 is rotatably arranged. The silicone material 2 is extruded and transported by a laminating roller combination 6 and passes through a pressure roller 7 and a coating liquid roller 11 for gluing. The silicone material 2 is bonded in a laminating roller combination 8 to a double-sided adhesive material 3 discharged by a double-sided adhesive feeding roller 9. The silicone material 2 and the double-sided adhesive material 3 are combined to form a combined material 4, which is wound on a material receiving roller 10; an adhesive adder 12 for adding adhesive is arranged on the upper end of the coating liquid roller 11.

[0039] The working principle and beneficial effects of this embodiment are as follows: the silicone material 2 is unwound by the silicone lower unwinding roller 5 on the operating platform 1, so that it is extruded and transported by the laminating roller combination 1 6, and is coated with glue when passing through the pressure roller 7 and the coating liquid roller 11, so that the surface of the material is provided with adhesive, and the double-sided adhesive material 3 is unwound by the double-sided adhesive unwinding roller 9, and is extruded and transported in the laminating roller combination 2 8 to be bonded and combined with the silicone material 2 with adhesive to form a combined material 4, and the combined material 4 is wound up by the combined material winding roller 10 to complete the preparation; the upper end of the coating liquid roller 11 is provided with an adhesive adder 12 for adding adhesive to continuously add adhesive during the automatic winding process. In this way, the problem that the silicone material and the double-sided adhesive cannot be automatically and evenly coated and combined is solved, and the silicone treatment agent can be automatically coated on the material surface on the machine, and the double-sided adhesive can be wound up in combination, which saves labor costs, improves efficiency, and realizes automatic operation on the machine. Specific implementation method 2:

[0041] like Figure 1 — Fig.14 As shown, a silicone automatic coating device, the silicone lower feeding roller 5, laminating roller combination 1 6, pressure roller 7, laminating roller combination 2 8, double-sided adhesive feeding roller 9 and combined material receiving roller 10 are all driven to rotate by a driver and arranged in an operating platform 1.

[0042] The working principle and beneficial effects of this embodiment are as follows: the laminating roller combination 1 6 and the laminating roller combination 2 8 are both symmetrically arranged combinations of rollers for clamping and transporting, thereby facilitating the rapid molding of the combined material 4 as a whole; the silicone discharge roller 5, the laminating roller combination 1 6, the pressure roller 7, the laminating roller combination 2 8, the double-sided adhesive discharge roller 9 and the combined material receiving roller 10 are all driven and rotated by a driver and arranged in the operating platform 1, thereby realizing the overall automatic unwinding and rewinding, thereby improving the efficiency of the automatic coating combination. Specific implementation method three:

[0044] like Figure 1 — Fig.14 As shown, a silicone automatic coating device is provided, wherein a cross-limiting slide groove is provided at the center of the operating platform 1.

[0045] The working principle and beneficial effects of this embodiment are as follows: the cross-limiting slide groove is used to limit the forward and backward reciprocating motion of the coating liquid roller 11, which facilitates the coordination of the scraping material during use and the adjustment of the clamping range combined with the pressure roller 7, thereby facilitating the adjustment of the coating of silicone materials 2 of different widths. Specific implementation method four:

[0047] like Figure 1 — Fig.14As shown, a silicone automatic coating device, the coating liquid roller 11 includes a coating liquid roller 19, and two cross-limiting slides 16 are rotatably provided at both ends of the coating liquid roller 19. The coating liquid roller 19 is limited and slidable in the cross-limiting slide groove through the two cross-limiting slides 16.

[0048] The working principle and beneficial effects of this embodiment are as follows: two cross limit slides 16 are rotatably provided at both ends of the liquid roller 19, and then the two cross limit slides 16 slide in the cross limit slide groove to reduce resistance, facilitate reciprocating motion and adapt the width for use. Specific implementation method five:

[0050] like Figure 1 — Fig.14 As shown, a silicone automatic coating device, the coating liquid roller 11 also includes a coating liquid roller driver 18, the coating liquid roller driver 18 is fixed on a cross limit slide 16 on one side, the transmission shaft of the coating liquid roller driver 18 drives the coating liquid roller 19 to rotate through a coupling, and a hinged short shaft is provided on the cross limit slide 16 on the other side, and the hinged short shaft hinge rod 15 is connected to the eccentric point of the combined drive disk 14, the combined drive disk 14 is fixed on the drive shaft of the reciprocating drive 13, and the reciprocating drive 13 is fixed to the extension frame of the operating platform 1 through a motor seat.

[0051] The working principle and beneficial effects of this embodiment are as follows: the coating liquid roller driver 18 is fixed on the cross limit slide 16 on one side, and the transmission shaft of the coating liquid roller driver 18 drives the coating liquid roller 19 to rotate through the coupling, so that the coating liquid roller 19 rotates between the pressure roller 7 and the adhesive adder 12, and the adhesive is added by rotating the adhesive adder 12, so that the adhesive is easily applied to the transported silicone material 2 between the pressure roller 7, and the cross limit slide 16 on the other side is provided with a hinged short shaft, so as to control the reciprocating drive 13 to drive the eccentric hinged hinge rod 15 of the combined driving disk 14 to rotate on the extension frame of the operating platform 1, and then through the hinge between the hinge rod 15 and the hinged short shaft, the two cross limit slides 16, the coating liquid roller driver 18 and the coating liquid roller 19 are driven to move back and forth in the operating platform 1, so as to realize the coordination of scraping materials during use and the adjustment of the clamping range of the combination with the pressure roller 7, so as to facilitate the adjustment of the coating of silicone materials 2 of different widths. Specific implementation method six:

[0053] like Figure 1 — Fig.14 As shown, a silicone automatic coating device, a plurality of pulley grooves are evenly arranged on the cross-limiting slide 16, and a plurality of pulleys 17 are evenly arranged in the pulley grooves to rotate and slide in the cross-limiting slide grooves.

[0054] The working principle and beneficial effects of this embodiment are as follows: a plurality of pulley grooves are evenly arranged on the cross-limiting slide 16, and a plurality of pulleys 17 are rotatably arranged in the plurality of pulley grooves, thereby reducing the resistance during the sliding process, thereby facilitating reciprocating sliding. Specific implementation method seven:

[0056] like Figure 1 — Fig.14 As shown, a silicone automatic coating device, the adhesive adder 12 includes an adhesive adding bin 20, both ends of the adhesive adding bin 20 are connected to the upper end of the operating platform 1 by threaded fitting, a fitting arc seat 21 is fixed to the lower end of the adhesive adding bin 20, a sealing roller groove 22 connected to the adhesive adding bin 20 is arranged in the fitting arc seat 21, an adhesive adding roller 23 is sealed in the sealing roller groove 22, a plurality of conversion adding grooves are evenly arranged on the adhesive adding roller 23, the lower end of the adhesive adding roller 23 is fitted with the coating liquid roller 19, and the fitting arc seat 21 is buckled on the coating liquid roller 19.

[0057] The working principle and beneficial effects of this embodiment are as follows: adhesive is stored in an adhesive adding bin 20, and the adhesive is stirred by a stirring device arranged on the adhesive adding bin 20 to prevent excessive precipitation from causing a decrease in viscosity; the adhesive adding bin 20 is transported by a crane and installed on the upper end of the operating platform 1 for fixation; the bonding arc seat 21 at the lower end of the adhesive adding bin 20 is snapped onto the coating liquid roller 19, and adhesive is added through a sealing roller groove 22 in the bonding arc seat 21 and an adhesive adding roller 23 that is sealed and rotatably arranged in the sealing roller groove 22, and uniform and effective addition of adhesive is achieved through the rotation of the adhesive adding roller 23 in contact with the coating liquid roller 19 and then through the rotation of the multiple conversion adding grooves on the adhesive adding roller 23. Specific implementation eight:

[0059] like Figure 1 — Fig.14 As shown, a silicone automatic coating device, the two ends of the adhesive adding bin 20 are respectively fixed with a side scraper roller 24 for removing the old glue surface and a side glue spreader 25 for adjusting the glue distribution.

[0060] The working principle and beneficial effects of this embodiment are as follows: the adhesive added to the surface of the coating liquid roller 19 is evenly spread through the rotating coating liquid roller 19 by the side glue spreader 25, and then the evenly dispersed adhesive is spread on the transported silicone material 2 through contact with the surface of the silicone material 2, and then the excess adhesive glue on the surface of the coating liquid roller 19 is scraped off by the side scraper roller 24, and then new adhesive is added through the adhesive adding roller 23 to avoid uneven roller surface and uneven adhesive dispersion. Specific implementation method nine:

[0062] like Figure 1 — Fig.14 As shown, a silicone automatic coating device, the lower end side scraper roller 24 includes a side support 26, the side support 26 is fixed on the adhesive adding bin 20, a recovery table 27 is fixed on the side support 26, the recovery table 27 is arranged at the left end of the coating liquid roller 19 for recovering debris, a scraper plate 28 is rotatably arranged on the side support 26, the scraper plate 28 is attached to the coating liquid roller 19, a spring top plate 29 is attached to the upper end of the scraper plate 28, a plurality of springs 30 are arranged between the spring top plate 29 and the side support 26, a reset pull shaft 31 is fixed on the spring top plate 29, and the reset pull shaft 31 is plugged into the side support 26.

[0063] The working principle and beneficial effects of this embodiment are as follows: a recovery platform 27 is supported and fixed on the side support 26, and the recovery platform 27 is arranged at the left end of the coating liquid roller 19 for recovering debris, and is used to remove the surface colloid impurities scraped off by the scraper plate 28 and receive them in the recovery platform 27, so as to facilitate overall recovery. A scraper plate 28 is rotatably arranged on the side support 26, so that the scraper plate 28 is attached to the coating liquid roller 19 for scraping off surface impurities; a spring top plate 29 is attached to the upper end of the scraper plate 28, and a plurality of springs 30 are arranged between the spring top plate 29 and the side support 26, and the spring top plate 29 is pressed against the scraper plate 28 by the plurality of springs 30, so that it is closely attached to the surface of the roller body, thereby improving the removal effect; at the same time, by setting the reset pull shaft 31, the reset pull shaft 31 is pulled up to facilitate the removal and replacement of the scraper plate 28. Specific implementation method ten:

[0065] like Figure 1 — Fig.14 As shown, a silicone automatic coating device, the side glue spreader 25 includes a side support 32, the side support 32 is fixed on the adhesive adding bin 20, a side extension frame 33 is fixed on the side support 32, the lower end of the side extension frame 33 is rotatably provided with an elastic wiping plate 34, the elastic wiping plate 34 is attached to the coating liquid roller 19, the lower end of the elastic wiping plate 34 is arc-shaped, the upper end of the elastic wiping plate 34 is provided with an arc-shaped slide groove, two symmetrical extrusion shafts 37 are slidably provided on the arc-shaped slide groove, the symmetrical extrusion shafts 37 are respectively connected to the positive and negative screw shafts 36 through positive and negative threaded cooperation, the positive and negative screw shafts 36 rotate in the side extension frame 33, the positive and negative screw shafts 36 are connected to the transmission shaft of the wiping plate extrusion driver 35 through a coupling, and the wiping plate extrusion driver 35 is fixed to the side extension frame 33 through a motor seat.

[0066] The working principle and beneficial effects of this embodiment are as follows: the side support 32 is fixed on the adhesive adding bin 20 to support the overall use of the side glue spreader 25. A side extension frame 33 is fixed on the side support 32. An elastic wiping plate 34 is rotatably provided at the lower end of the side extension frame 33. The elastic wiping plate 34 fits on the coating liquid roller 19. Because the lower end of the elastic wiping plate 34 is in an arc shape, combined with its elastic characteristics, it is convenient to fit and contact, so that it is convenient to spread the added adhesive on the surface of the roller body. The arc-shaped slide groove at the upper end of the elastic wiping plate 34 facilitates the sliding of the two symmetrical extrusion shafts 37. The wiping plate extrusion driver 35 drives the forward and reverse screw shafts 36 to rotate, thereby The symmetrical extrusion shaft 37 is driven to move inward or outward at the same time through the cooperation of the positive and negative threads. The elastic wiper 34 of the extrusion part of the symmetrical extrusion shaft 37 is the part that prevents the addition of adhesive. If it is used on the surface of the elastic wiper 34, the distribution and adjustment of the adhesive addition position can be controlled, so that the silicone material 2 can be concentratedly distributed with adhesive or the use of distributed adhesive can be fully controlled, and different methods can be used in combination with the requirements of different combination situations; at the same time, if the symmetrical extrusion shaft 37 is not used, the drive can be controlled to disengage the extrusion elastic wiper 34 at both ends; the elastic wiper 34 cooperates with the reciprocating coating liquid roller 19 to better disperse the use of adhesive.

[0067] The above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A silicone automatic coating device, characterized in that: The invention comprises an operating platform (1), on which a silicone lower feeding roller (5) for unwinding a silicone material (2) is rotatably arranged. The silicone material (2) is extruded and transported by a laminating roller assembly (6) and then passed through a pressure roller (7) and a coating liquid roller (11) for coating. The silicone material (2) is bonded in a laminating roller assembly (8) and then passed through a double-sided adhesive material (3) discharged by a double-sided adhesive feeding roller (9). The silicone material (2) and the double-sided adhesive material (3) are combined to form a combined material (4), and the combined material (4) is wound on a material receiving roller (10); an adhesive adder (12) for adding adhesive is arranged at the upper end of the coating liquid roller (11).

2. The automatic silicone coating device according to claim 1, characterized in that: The silicone lower feeding roller (5), laminating roller combination 1 (6), pressure roller (7), laminating roller combination 2 (8), double-sided adhesive feeding roller (9) and combined material receiving roller (10) are all driven to rotate by a driver and are arranged in the operating platform (1).

3. The automatic silicone coating device according to claim 1, characterized in that: A cross-limiting sliding groove is provided at the center of the operating platform (1).

4. The automatic silicone coating device according to claim 3 is characterized in that: The coating liquid roller device (11) comprises a coating liquid roller (19), two cross limit slides (16) are rotatably provided at both ends of the coating liquid roller (19), and the coating liquid roller (19) is limited and slidable in the cross limit slide groove by the two cross limit slides (16).

5. The automatic silicone coating device according to claim 4, characterized in that: The coating liquid roller device (11) further comprises a coating liquid roller driver (18), which is fixed on a cross-limiting slide (16) on one side, and a transmission shaft of the coating liquid roller driver (18) drives the coating liquid roller (19) to rotate via a coupling, and a hinged short shaft is provided on the cross-limiting slide (16) on the other side, and a hinged short shaft hinge rod (15) is connected to the eccentric position of the combined drive disk (14), and the combined drive disk (14) is fixed on the drive shaft of the reciprocating drive (13), and the reciprocating drive (13) is fixed on the extension frame of the operating platform (1) via a motor seat.

6. The automatic silicone coating device according to claim 4, characterized in that: A plurality of pulley grooves are evenly arranged on the cross-limiting slide seat (16), and a plurality of pulleys (17) are evenly arranged in the pulley grooves for rotation and sliding in the cross-limiting slide grooves.

7. The automatic silicone coating device according to claim 4, characterized in that: The adhesive adder (12) comprises an adhesive adding bin (20), the two ends of the adhesive adding bin (20) are connected to the upper end of the operating platform (1) by threaded fitting, a bonding arc seat (21) is fixed to the lower end of the adhesive adding bin (20), a sealing roller groove (22) connected to the adhesive adding bin (20) is arranged in the bonding arc seat (21), an adhesive adding roller (23) is sealed in the sealing roller groove (22), a plurality of conversion adding grooves are evenly arranged on the adhesive adding roller (23), the lower end of the adhesive adding roller (23) is bonded to the coating liquid roller (19), and the bonding arc seat (21) is buckled on the coating liquid roller (19).

8. The automatic silicone coating device according to claim 7, characterized in that: The two ends of the adhesive adding bin (20) are respectively fixed with a side scraper roller (24) for removing the old adhesive surface and a side glue spreader (25) for adjusting the distribution of the adhesive.

9. The automatic silicone coating device according to claim 8, characterized in that: The lower end side scraper roller (24) includes a side support (26), the side support (26) is fixed on the adhesive adding bin (20), a recovery platform (27) is fixed on the side support (26), the recovery platform (27) is arranged at the left end of the coating liquid roller (19) for recovering debris, a scraper plate (28) is rotatably arranged on the side support (26), the scraper plate (28) is attached to the coating liquid roller (19), a spring top plate (29) is attached to the upper end of the scraper plate (28), a plurality of springs (30) are arranged between the spring top plate (29) and the side support (26), a reset pull shaft (31) is fixed on the spring top plate (29), and the reset pull shaft (31) is plugged into the side support (26).

10. The automatic silicone coating device according to claim 8, characterized in that: The side glue spreader (25) comprises a side support platform (32), which is fixed on the adhesive adding bin (20), and a side extension frame (33) is fixed on the side support platform (32). An elastic wiping plate (34) is rotatably provided at the lower end of the side extension frame (33). The elastic wiping plate (34) is attached to the coating liquid roller (19). The lower end of the elastic wiping plate (34) is arc-shaped, and an arc-shaped slide groove is provided at the upper end of the elastic wiping plate (34). Two symmetrical extrusion shafts (37) are slidably provided on the arc-shaped slide groove. The symmetrical extrusion shafts (37) are respectively connected to the positive and negative screw shafts (36) through positive and negative threaded fit. The positive and negative screw shafts (36) rotate in the side extension frame (33). The positive and negative screw shafts (36) are connected to the transmission shaft of the wiping plate extrusion driver (35) through a coupling. The wiping plate extrusion driver (35) is fixed to the side extension frame (33) through a motor seat.

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