Anti-sticking roll fluorosilicone rubber open mill

Abstract

The utility model discloses a kind of fluorosilicone rubber open mill of anti-sticking roller, including chassis, the top end of the chassis is fixedly connected with a pair of side plates, the inner wall of a pair of side plates is rotatably connected with a pair of rotating rollers, further including anti-sticking component and driving component arranged above chassis, the anti-sticking component includes oil supply tank fixedly connected to the outer wall of one of side plates, the inner bottom of the oil supply tank is fixedly connected with oil storage tank, the top of the oil storage tank is fixedly connected with oil delivery tank, the top of the oil storage tank is fixedly connected with liquid pump at the place close to oil delivery tank. The utility model is through the mutual cooperation between corrugated hose and oiling pipe and bristle, so that the anti-sticking oil inside oil delivery tank is coated on rotating roller outer peripheral wall surface, simultaneously through the mutual cooperation between servo motor and belt one, drive a pair of bidirectional screw rod to rotate, then bidirectional screw rod drives bidirectional sliding block reciprocating motion, increase the uniformity of anti-sticking oil coating, effectively improve the anti-sticking effect of device.

Description

Technical Field

[0001] This utility model relates to the field of rubber open mill technology, and in particular to a fluorosilicone rubber open mill with anti-sticking rollers. Background Technology

[0002] Fluorosilicone rubber, as a high-performance synthetic rubber, has excellent high-temperature resistance, oil resistance, and chemical corrosion resistance, and is widely used in aerospace, automotive manufacturing, and special sealing components.

[0003] A search revealed Chinese patent CN220903812U, which discloses a two-roll mill for the production and processing of fluorosilicone rubber hoses. The mill includes a main body, in which a rear roller rotates via a rotating shaft. The device is connected to a first suction pipe and a second suction pipe via a bellows box. The first and second suction pipes are connected to the interior of the main body, which can extract harmful gases and dust generated during operation. These gases are then filtered through water in a water tank, and finally purified by the filter plate to prevent air pollution.

[0004] However, the device still has the following problems. The device extrudes and mixes the rubber material by means of relatively rotating front and rear rollers. However, in actual use, the device lacks corresponding anti-sticking components. Fluorosilicone rubber itself has strong adhesion and stickiness, which makes it easy for the rubber material to stick to the roller surface, making it difficult to effectively improve the anti-sticking effect of the device. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fluorosilicone rubber open mill with anti-sticking rollers.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fluorosilicone rubber open mill with anti-sticking rollers includes a base frame, a pair of side plates fixedly connected to the top of the base frame, a pair of rotating rollers rotatably connected to the inner walls of the pair of side plates, and an anti-sticking component and a drive component disposed above the base frame.

[0008] The anti-sticking component includes an oil supply tank fixedly connected to the outer wall of one of the side plates. An oil storage tank is fixedly connected to the bottom of the oil supply tank, and an oil delivery tank is fixedly connected to the top of the oil storage tank. A liquid pump is fixedly connected to the top of the oil storage tank near the oil delivery tank. One end of the liquid pump is fixedly connected to an oil suction pipe, and one end of the oil suction pipe is fixedly connected to the top of the oil storage tank. The other end of the liquid pump is fixedly connected to an oil delivery pipe, and one end of the oil delivery pipe is fixedly connected to one end of the oil delivery tank. The anti-sticking agent is continuously supplied by the liquid pump and evenly coated on the roller surface by the brush bristles, effectively preventing the adhesion of fluorosilicone rubber.

[0009] A set of evenly distributed adhesive-blocking rods are fixedly connected to the top of the inner walls of the pair of side plates. A pair of bidirectional lead screws are rotatably connected to the inner walls of the pair of side plates near the rotating roller. A bidirectional slider is installed at one end of each bidirectional lead screw, and one end of each bidirectional slider is slidably connected to the outer peripheral wall of the adjacent adhesive-blocking rod. An oil brush tube is fixedly connected to the bottom end of each bidirectional slider, and a set of evenly distributed bristles is fixedly connected to the bottom end of each oil brush tube. A corrugated hose is fixedly connected to the other end of each oil brush tube, and one end of the corrugated hose is fixedly connected to the top of the oil tank. The oil brush tubes are driven to move laterally by the bidirectional lead screws and sliders to ensure that the oil covers the entire width of the roller surface and avoid local missed coating.

[0010] Preferably, the drive assembly includes a motor housing fixedly connected to the top of the base frame near the side plate. A drive motor is fixedly connected to one side of the inner wall of the motor housing, and the output shaft of the drive motor is fixedly connected to one end of one of the rotating rollers. A transmission gear is fixedly connected to one end of the outer peripheral wall of each rotating roller, and a pair of transmission gears mesh with each other. The meshing transmission of the two gears ensures that the two rollers are synchronized and the rotation speed is stable, avoiding uneven shearing of the rubber material due to the difference in rotation speed.

[0011] Preferably, a servo motor is fixedly connected to one side of the outer wall of the other side plate, and the output shaft of the servo motor is fixedly connected to the other end of one of the bidirectional lead screws. A belt is fitted on one end of the outer peripheral wall of the pair of bidirectional lead screws to form a transmission connection. The belt transmission ensures that the two lead screws move synchronously, so that the brush tube moves in parallel and the oil is applied more evenly.

[0012] Preferably, a pair of winding shafts are rotatably connected to the outer wall of one of the side plates near the bidirectional lead screw, and one end of the outer peripheral wall of each winding shaft is connected to the other end of the outer peripheral wall of the adjacent bidirectional lead screw by a belt to form a transmission connection.

[0013] Preferably, a collection box is fixedly connected to one side of the outer wall of the oil storage tank, and a collection hopper is fixedly connected to the bottom of the pair of side plates. A return pipe is fixedly connected to the bottom of the collection hopper, and one end of the return pipe is fixedly connected to one end of the collection box. This collects dripping or splashing oil and returns it to the collection box through the return pipe, reducing waste and lowering costs.

[0014] Preferably, a pair of connecting pipes are fixedly connected to the other side of the outer wall of the oil tank, and a control valve is provided at one end of each connecting pipe.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. Through the cooperation between the corrugated hose, the oil brush pipe, and the brush bristles, the anti-sticking oil inside the oil tank is coated onto the outer surface of the rotating roller. At the same time, through the cooperation between the servo motor and the belt, a pair of bidirectional lead screws are driven to rotate. Then, the bidirectional lead screws drive the bidirectional slider to reciprocate, increasing the uniformity of the anti-sticking oil coating and effectively improving the anti-sticking effect of the device.

[0017] 2. By setting the belt second, the bidirectional screw drives the winding shaft to rotate synchronously, so that the corrugated hose is wound and unwound with the reciprocating motion of the bidirectional slider, thus avoiding contact between the corrugated hose and the rotating roller. Attached Figure Description

[0018] Figure 1 This is a first-view three-dimensional structural diagram of a fluorosilicone rubber open mill for an anti-sticking roller proposed in this utility model.

[0019] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of a fluorosilicone rubber open mill component for an anti-sticking roller proposed in this utility model.

[0020] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of a fluorosilicone rubber open mill anti-sticking component of an anti-sticking roller proposed in this utility model.

[0021] Figure 4 This is a partial cross-sectional three-dimensional structural diagram of a fluorosilicone rubber open mill drive component for an anti-sticking roller proposed in this utility model.

[0022] In the diagram: 1. Base frame; 2. Side plate; 3. Rotating roller; 4. Glue-blocking rod; 5. Motor box; 6. Oil supply tank; 7. Drive motor; 8. Transmission gear; 9. Double-acting lead screw; 10. Double-acting slider; 11. Servo motor; 12. Belt 1; 13. Brush pipe; 14. Brush bristles; 15. Oil storage tank; 16. Oil transfer tank; 17. Liquid pump; 18. Oil suction pipe; 19. Oil transfer pipe; 20. Corrugated hose; 21. Rewinding shaft; 22. Belt 2; 23. Collection box; 24. Collection hopper; 25. Return pipe; 26. Connecting pipe; 27. Control valve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1, referring to Figure 1-4A fluorosilicone rubber open mill for anti-sticking rollers includes a base frame 1. A pair of side plates 2 are fixedly connected to the top of the base frame 1 by welding. Both the base frame 1 and the side plates 2 are made of high-strength alloy material to improve the overall structural strength of the device. A pair of rotating rollers 3 are rotatably connected to the inner walls of the pair of side plates 2. The mill also includes an anti-sticking component and a drive component disposed above the base frame 1.

[0025] like Figures 2-4 As shown, in one embodiment, the anti-sticking component includes an oil supply tank 6 fixedly connected to the outer wall of one of the side plates 2. An oil storage tank 15 is fixedly connected to the bottom inner wall of the oil supply tank 6. An oil delivery tank 16 is fixedly connected to the top of the oil storage tank 15. A liquid pump 17 is fixedly connected to the top of the oil storage tank 15 near the oil delivery tank 16. One end of the liquid pump 17 is fixedly connected to an oil extraction pipe 18, and one end of the oil extraction pipe 18 is fixedly connected to the top of the oil storage tank 15. The other end of the liquid pump 17 is fixedly connected to an oil delivery pipe 19, and one end of the oil delivery pipe 19 is fixedly connected to one end of the oil delivery tank 16. Through the cooperation between the liquid pump 17, the oil extraction pipe 18, and the oil delivery pipe 19, the anti-sticking oil inside the oil storage tank 15 is delivered to the oil delivery tank 16. A set of evenly distributed rubber-blocking rods 4 are fixedly connected to the top of the inner walls of a pair of side plates 2. The rubber-blocking rods 4 serve to prevent rubber splashing. A pair of bidirectional lead screws 9 are rotatably connected to the inner wall of the side plate 2 near the rotating roller 3. Each bidirectional lead screw 9 has a bidirectional slider 10 installed at one end. The bidirectional lead screw 9 drives the bidirectional slider 10 to reciprocate. One end of each bidirectional slider 10 is slidably connected to the outer peripheral wall of the adjacent glue-blocking rod 4. The glue-blocking rod 4 improves the stability of the reciprocating motion of the bidirectional slider 10. Each bidirectional slider 10 has a brush tube 13 fixedly connected to its bottom end. Each brush tube 13 has a set of evenly distributed bristles 14 fixedly connected to its bottom end. The other end of each brush tube 13 is fixedly connected to a corrugated hose 20. One end of the corrugated hose 20 is fixedly connected to the top of the oil tank 16. Through the cooperation between the corrugated hose 20, the brush tube 13, and the bristles 14, the anti-sticking oil inside the oil tank 16 is evenly coated on the outer peripheral wall surface of the rotating roller 3, effectively improving the anti-sticking effect of the device.

[0026] like Figure 2 and Figure 3As shown, in one embodiment, the drive assembly includes a motor housing 5 fixedly connected to the top of the base frame 1 near the side plate 2. A drive motor 7 is fixedly connected to one side of the inner wall of the motor housing 5, and the output shaft of the drive motor 7 is fixedly connected to one end of one of the rotating rollers 3. A transmission gear 8 is fixedly connected to one end of the outer peripheral wall of each of the rotating rollers 3, and a pair of transmission gears 8 mesh with each other. Through the mutual cooperation between the drive motor 7 and the transmission gear 8, a pair of rotating rollers 3 rotate synchronously in opposite directions, which facilitates the mixing of fluorosilicone rubber. A servo motor 11 is fixedly connected to one side of the outer wall of the other side plate 2, and the output shaft of the servo motor 11 is fixedly connected to the other end of one of the bidirectional lead screws 9. A belt 12 is sleeved on one end of the outer peripheral wall of a pair of bidirectional lead screws 9 to form a transmission connection. Through the mutual cooperation between the servo motor 11 and the belt 12, a pair of bidirectional lead screws 9 are driven to rotate synchronously.

[0027] like Figure 2 and Figure 4 As shown, in one embodiment, a pair of take-up shafts 21 are rotatably connected to the outer wall of one of the side plates 2 near the bidirectional lead screw 9. The take-up shafts 21 serve to take up the corrugated hose 20 and prevent the corrugated hose 20 from contacting the rotating roller 3. One end of the outer peripheral wall of each take-up shaft 21 is connected to the other end of the outer peripheral wall of the adjacent bidirectional lead screw 9 by a belt 22 to form a transmission connection. The belt 22 facilitates the bidirectional lead screw 9 to drive the take-up shaft 21 to rotate.

[0028] like Figure 1 and Figure 3 As shown, in one embodiment, a collection box 23 is fixedly connected to one side of the outer wall of the oil storage tank 15, and a collection hopper 24 is fixedly connected to the bottom of a pair of side plates 2. The bottom of the collection hopper 24 is fixedly connected to a return pipe 25, and one end of the return pipe 25 is fixedly connected to one end of the collection box 23. Through the cooperation between the collection hopper 24 and the return pipe 25, the anti-sticking oil dripping from the surface of the rotating roller 3 is conveniently transported to the collection box 23. A pair of connecting pipes 26 are fixedly connected to the other side of the outer wall of the oil storage tank 15, and a control valve 27 is provided at one end of each connecting pipe 26.

[0029] Working principle: Before mixing fluorosilicone rubber, anti-sticking oil is first injected into the oil storage tank 15 through the connecting pipe 26. Then, the liquid pump 17 is started. Through the cooperation between the oil extraction pipe 18, the liquid pump 17, and the oil delivery pipe 19, the anti-sticking oil in the oil storage tank 15 is transported to the inside of the oil delivery tank 16. Then, through the cooperation between the corrugated hose 20, the brushing pipe 13, and the brush bristles 14, the anti-sticking oil inside the oil delivery tank 16 is coated onto the outer peripheral wall surface of the rotating roller 3. At the same time, the drive motor 7 is started. Through the cooperation between the drive motor 7 and the transmission gear 8, the roller 3 is driven to rotate. A pair of rotating rollers 3 rotate synchronously in opposite directions, and then the servo motor 11 is started. Through the cooperation between the servo motor 11 and the belt 12, a pair of bidirectional lead screws 9 are driven to rotate. Then, the bidirectional lead screws 9 drive the bidirectional slider 10 to reciprocate, which increases the uniformity of the anti-stick coating and effectively improves the anti-stick effect of the device. At the same time, through the setting of the belt 22, the bidirectional lead screws 9 drive the winding shaft 21 to rotate synchronously, so that the corrugated hose 20 is wound and unwound with the reciprocating motion of the bidirectional slider 10, avoiding contact between the corrugated hose 20 and the rotating rollers 3.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fluorosilicone rubber open mill with anti-sticking rollers, comprising a base frame (1), wherein a pair of side plates (2) are fixedly connected to the top of the base frame (1), and a pair of rotating rollers (3) are rotatably connected to the inner walls of the pair of side plates (2), characterized in that, It also includes an anti-stick component and a drive component disposed above the base frame (1); The anti-sticking component includes an oil supply tank (6) fixedly connected to the outer wall of one of the side plates (2). An oil storage tank (15) is fixedly connected to the bottom of the oil supply tank (6). An oil delivery tank (16) is fixedly connected to the top of the oil storage tank (15). A liquid pump (17) is fixedly connected to the top of the oil storage tank (15) near the oil delivery tank (16). One end of the liquid pump (17) is fixedly connected to an oil extraction pipe (18), and one end of the oil extraction pipe (18) is fixedly connected to the top of the oil storage tank (15). The other end of the liquid pump (17) is fixedly connected to an oil delivery pipe (19), and one end of the oil delivery pipe (19) is fixedly connected to one end of the oil delivery tank (16). A set of evenly distributed baffle rods (4) are fixedly connected to the top of the inner wall of a pair of side plates (2). A pair of bidirectional screw rods (9) are rotatably connected to the inner wall of a pair of side plates (2) near the rotating roller (3). A bidirectional slider (10) is installed at one end of each bidirectional screw rod (9), and one end of each bidirectional slider (10) is slidably connected to the outer peripheral wall of the adjacent baffle rod (4). A brush tube (13) is fixedly connected to the bottom end of each bidirectional slider (10), and a set of evenly distributed bristles (14) is fixedly connected to the bottom end of each brush tube (13). A corrugated hose (20) is fixedly connected to the other end of each brush tube (13), and one end of the corrugated hose (20) is fixedly connected to the top of the oil tank (16).

2. The fluorosilicone rubber open mill for anti-sticking rollers according to claim 1, characterized in that, The drive assembly includes a motor housing (5) fixedly connected to the top of the base frame (1) near the side plate (2). A drive motor (7) is fixedly connected to one side of the inner wall of the motor housing (5), and the output shaft of the drive motor (7) is fixedly connected to one end of one of the rotating rollers (3). A transmission gear (8) is fixedly connected to one end of the outer peripheral wall of each of the rotating rollers (3), and a pair of transmission gears (8) mesh with each other.

3. The fluorosilicone rubber open mill for anti-sticking rollers according to claim 2, characterized in that, A servo motor (11) is fixedly connected to one side of the outer wall of another side plate (2), and the output shaft of the servo motor (11) is fixedly connected to the other end of one of the bidirectional lead screws (9). A belt (12) is fitted on one end of the outer peripheral wall of the pair of bidirectional lead screws (9) to form a transmission connection.

4. The fluorosilicone rubber open mill with an anti-sticking roller according to claim 3, characterized in that, One of the side plates (2) has a pair of winding shafts (21) rotatably connected to the outer wall near the bidirectional lead screw (9). One end of the outer peripheral wall of each winding shaft (21) is connected to the other end of the outer peripheral wall of the adjacent bidirectional lead screw (9) by a belt (22) to form a transmission connection.

5. A fluorosilicone rubber open mill for an anti-sticking roller according to claim 4, characterized in that, A collection box (23) is fixedly connected to one side of the outer wall of the oil storage tank (15), and a collection hopper (24) is fixedly connected to the bottom of a pair of side plates (2). A return pipe (25) is fixedly connected to the bottom of the collection hopper (24), and one end of the return pipe (25) is fixedly connected to one end of the collection box (23).

6. A fluorosilicone rubber open mill for an anti-sticking roller according to claim 5, characterized in that, A pair of connecting pipes (26) are fixedly connected to the other side of the outer wall of the oil storage tank (15), and a control valve (27) is provided at one end of each connecting pipe (26).

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