Open mill capable of automatically turning over rubber for production of rubber covered roller coating rubber

Abstract

The utility model relates to the technical field of open mills, and provides an open mill capable of automatically turning over rubber for rubber covered roller coated rubber production, which comprises an open mill main body, side plates are welded on two sides of the top end face of the open mill main body, a first roller is arranged between the two side plates, a second roller is arranged above the top of the first roller, and the second roller is arranged above the top of the second roller. An exhaust fan is arranged at the bottom of the side plate, and a ventilation pipe is arranged at the air inlet end of the exhaust fan; according to the open mill capable of automatically turning over the rubber and used for production of the rubber covered roller coated rubber, heat generated by rubber rolling can be sucked out through an exhaust fan and a ventilation pipe, the temperature of the rubber can be reduced, water in a water tank can be conveyed into a spraying table through a flow guide pump and a water inlet pipe, the water is atomized and sprayed out through a nozzle, the first roller and the second roller can be wetted, and therefore the rubber covered roller coated rubber production efficiency is improved. By means of the mode, the phenomenon that the rubber adheres to the cylinder wall can be avoided, then the phenomenon that the cylinder wall is uneven due to the fact that the rubber adheres to the cylinder wall can be avoided, and the rubber overturning effect of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of open mixing mills, in particular to an open mixing mill capable of automatically turning rubber for producing rubber roller coated rubber. Background Art

[0002] An open mixing mill refers to an open rubber mixing machine, which is used for operations such as plasticating, mixing, sheeting and hot refining. It is beneficial for the open mixing mill to automatically turn the rubber, thereby improving the turning effect. An open mixing mill is required in the production of rubber roller coated rubber.

[0003] A Chinese patent discloses an automatic rubber turning mixing mill, with the publication number CN220517243U. The article states that "it includes an operating table, two mixing rollers are arranged above the operating table, and rubber turning plates are arranged on the front and rear sides of the two opposite sides of the two mixing rollers, and a conical plate is commonly arranged on the opposite side surfaces of the two corresponding rubber turning plates, and the front and rear sides of the upper surface of the operating table are fixedly connected with side frames, and the upper sides of the opposite side surfaces of the two side frames are commonly fixedly connected with a sliding rod." However, when the prior art rolls rubber, the colloid will generate heat, which easily causes the rubber to stick to the mixing roller, and the outer wall of the mixing roller will be uneven due to the colloid, which will affect the rubber turning effect of the equipment. Utility Model Content

[0004] The utility model aims to provide an open mill capable of automatically turning rubber for producing rubber roller coated rubber, which solves the problem in the related art that when the rubber is rolled during use, the colloid generates heat, which easily causes the rubber and the open mill roller to stick together.

[0005] The technical solution of the utility model is as follows:

[0006] An open mill capable of automatically turning rubber for producing rubber roller-coated rubber comprises an open mill body, side panels are welded on both sides of the top end face of the open mill body, a first roller is arranged between the two side panels, a second roller is arranged above the top of the first roller, an exhaust fan is arranged at the bottom of the side panel, and a ventilation pipe is arranged at the air inlet end of the exhaust fan, a spray platform is arranged at the top center of the open mill body, and a plurality of nozzles are equidistantly arranged on the top of the spray platform, a plug interface is arranged on one side of the open mill body, a water inlet pipe is arranged at one end of the spray platform, a water tank is arranged on one side of the open mill body, and a diversion pump is arranged on the top of the water tank, and the other end face of the water inlet pipe passes through the plug interface and is plugged and fixed to the diversion pump.

[0007] Preferably, the nozzle is an atomizing nozzle, and the first roller is driven to rotate by a motor.

[0008] Preferably, the outer walls at both ends of the first roller and the second roller are provided with a plurality of heat dissipation holes, and the heat dissipation holes are arranged in a circular array, the inner walls of the first roller and the second roller are welded with cross bars all around, and a plurality of support rods are welded on the cross bars at equal distances, and the other ends of the support rods are welded and fixed to the center of the cylinder.

[0009] Preferably, an air inlet scoop is threadedly mounted on one end of the ventilation pipe away from the exhaust fan, a filter screen is clamped inside the ventilation pipe, and the outer contour of the filter screen is fitted and connected to the inner contour of the ventilation pipe.

[0010] Preferably, drainage grooves are provided on the outside of both sides of the spray platform, water outlets are provided on the outer walls of both ends of the mixing mill body, and the water outlets are connected to the inside of the drainage grooves, and a water guide platform is welded below the bottom of the water outlet.

[0011] Preferably, partitions are welded to the outer walls on both sides of the water guide platform, the inner wall of the drainage trough is inclined, and a water retaining plate is welded to one side of the top of the drainage trough.

[0012] Preferably, a first clamping strip is welded below the bottom of the water outlet, and a water collecting box is provided below the bottom of the water guide platform, a second clamping strip is welded to the outer wall of the water collecting box, and the second clamping strip is clamped and installed on the first clamping strip.

[0013] Preferably, a telescopic groove is opened on the outer wall of the side plate, and a spring telescopic rod is screwed on the top of the inner wall of the telescopic groove, a slider is slidably installed inside the telescopic groove, and the telescopic end of the spring telescopic rod is welded and fixed to the top of the slider, and the two ends of the second roller are respectively connected to the two sliders through a rotating shaft.

[0014] Beneficial effects of the utility model:

[0015] 1. The heat generated by rubber rolling can be absorbed by the exhaust fan and the ventilation pipe, which is beneficial to reducing the temperature of the rubber. The water in the water tank can be transported to the spray station through the diversion pump and the water inlet pipe, and the water is sprayed out by the nozzle to wet the first roller and the second roller, so that the first roller and the second roller are not easy to stick to the rubber. This method can avoid the adhesion between the rubber and the cylinder wall, and then avoid the cylinder wall being uneven due to the colloid sticking to it, thereby ensuring the rubber turning effect of the equipment.

[0016] 2. The heat dissipation effect of the first roller and the second roller can be improved through the heat dissipation holes, which is beneficial to reducing the temperature of the outer walls of the first roller and the second roller. The air inlet range can be expanded through the air inlet scoop, which can improve the cooling effect on the rubber. The filter net is used to block the debris in the air in the ventilation duct. Since the air inlet scoop is connected to the ventilation duct, it is convenient to remove the debris in the ventilation duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is an isometric view of the entire utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is the overall cross-sectional view a of the utility model;

[0021] Figure 4 This is the overall cross-sectional view b of the utility model;

[0022] In the figure: 1. main body of the mixing mill; 2. side panel; 3. first roller; 4. second roller; 5. exhaust fan; 6. ventilation pipe; 7. spray station; 8. nozzle; 9. plug interface; 10. water inlet pipe; 11. water tank; 12. diversion pump; 13. heat dissipation hole; 14. cross bar; 15. support rod; 16. air inlet scoop; 17. filter screen; 18. drainage trough; 19. water outlet; 20. water diversion station; 21. partition; 22. first clamping strip; 23. water collecting box; 24. second clamping strip; 25. telescopic slot; 26. spring telescopic rod; 27. slider; 28. water baffle. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-4As shown, the present embodiment proposes an open mill capable of automatically turning rubber for producing rubber roller coated rubber, comprising an open mill body 1, side panels 2 are welded on both sides of the top end surface of the open mill body 1, a first roller 3 is arranged between the two side panels 2, a second roller 4 is arranged above the top of the first roller 3, an exhaust fan 5 is arranged at the bottom of the side panel 2, and a ventilation pipe 6 is arranged at the air inlet end of the exhaust fan 5, a spray platform 7 is arranged at the top center of the open mill body 1, and a plurality of nozzles 8 are equidistantly arranged on the top of the spray platform 7, a plug-in port 9 is arranged on one side of the open mill body 1, a water inlet pipe 10 is arranged at one end of the spray platform 7, a water tank 11 is arranged on one side of the open mill body 1, and a diversion pump 12 is arranged on the top of the water tank 11, and the other end surface of the water inlet pipe 10 passes through the plug-in port 9 and is plugged and fixed to the diversion pump 12 The nozzle 8 is an atomizing nozzle. The first roller 3 is driven to rotate by a motor. The outer walls of both ends of the first roller 3 and the second roller 4 are provided with a plurality of heat dissipation holes 13, and the heat dissipation holes 13 are arranged in a circular array. The inner walls of the first roller 3 and the second roller 4 are welded with cross bars 14 all around, and a plurality of support rods 15 are welded equidistantly on the cross bars 14. The other end of the support rod 15 is welded and fixed to the center of the cylinder. The heat dissipation effect of the first roller 3 and the second roller 4 can be improved by the heat dissipation holes 13. The firmness of the first roller 3 and the second roller 4 can be increased by using the cross bars 14 and the support rods 15. An air inlet hopper 16 is installed at one end of the ventilation pipe 6 away from the exhaust fan 5 through a thread. A filter screen 17 is clamped inside the ventilation pipe 6, and the outer contour of the filter screen 17 is consistent with the outer contour of the ventilation pipe 6. The inner contour is fitted and connected, and the air inlet range can be expanded through the air inlet scoop 16. The debris in the air can be blocked in the ventilation pipe 6 by using the filter 17. Drainage grooves 18 are provided on the outside of both sides of the spray platform 7. Water outlets 19 are provided on the outer walls of both ends of the main body 1 of the open mill, and the water outlets 19 are connected with the inside of the drainage grooves 18. A water guide platform 20 is welded below the bottom of the water outlet 19. The sewage can be guided to flow to the water outlet 19 through the drainage groove 18 and discharged to the outside through the water outlet 19. The water can be guided into the water collecting box 23 through the water guide platform 20. The outer walls of both sides of the water guide platform 20 are welded with partitions 21. The inner wall of the drainage groove 18 is inclined, and a water retaining plate 28 is welded on one side of the top of the drainage groove 18. The water retaining plate 28 can reduce the dispersion of water to the outside The partition 21 can be used to prevent water from flowing out from both sides of the water guide platform 20. A first clamping strip 22 is welded below the bottom of the water outlet 19, and a water collecting box 23 is provided below the bottom of the water guide platform 20. A second clamping strip 24 is welded to the outer wall of the water collecting box 23, and the second clamping strip 24 is clamped and installed on the first clamping strip 22. The first clamping strip 22 and the second clamping strip 24 are clamped together to provide convenience for the installation and disassembly of the water collecting box 23. A telescopic groove 25 is provided on the outer wall of the side panel 2, and a spring telescopic rod 26 is screwed on the top of the inner wall of the telescopic groove 25. A slider 27 is slidably installed inside the telescopic groove 25, and the telescopic end of the spring telescopic rod 26 is welded and fixed to the top of the slider 27. The two ends of the second drum 4 are respectively connected to the two sliders 27 through a rotating shaft.By using the spring telescopic rod 26 to press the slider 27, the second roller 4 can be brought close to the first roller 3, which is beneficial to ensure the effect of rolling the colloid.

[0025] In the present embodiment, when in use, the heat generated by the rubber rolling can be absorbed by the exhaust fan 5 and the ventilation pipe 6, the water in the water tank 11 can be transported to the spraying platform 7 by the guide pump 12 and the water inlet pipe 10, and the water can be sprayed out by the nozzle 8 in the form of atomization, so as to wet the first roller 3 and the second roller 4, so that the first roller 3 and the second roller 4 are not easy to stick to the rubber, the heat dissipation effect of the first roller 3 and the second roller 4 can be improved by the heat dissipation hole 13, which is beneficial to reduce the temperature of the outer wall of the first roller 3 and the second roller 4, the firmness of the first roller 3 and the second roller 4 can be increased by the cross bar 14 and the support rod 15, the air intake range can be expanded by the air intake scoop 16, the sundries in the air can be blocked in the ventilation pipe 6 by the filter 17, the sewage can be guided to flow to the water outlet 19 by the drainage groove 18, and discharged to the outside through the water outlet 19, the water can be introduced into the water collecting box 23 by the water guide platform 20, and the slider 27 can be pressed by the spring telescopic rod 26, so that the second roller 4 can be close to the first roller 3, which is beneficial to ensure the effect of rolling the colloid.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixing mill capable of automatically turning rubber for the production of rubber roller coated rubber, characterized in that: The invention comprises an open mill body (1), side plates (2) are welded on both sides of the top end surface of the open mill body (1), a first roller (3) is arranged between the two side plates (2), a second roller (4) is arranged above the top of the first roller (3), an exhaust fan (5) is arranged at the bottom of the side plate (2), and a ventilation pipe (6) is arranged at the air inlet end of the exhaust fan (5), a spray platform (7) is arranged at the center of the top of the open mill body (1), and a plurality of nozzles (8) are arranged at equal intervals on the top of the spray platform (7), a plug interface (9) is arranged on one side of the open mill body (1), a water inlet pipe (10) is arranged at one end of the spray platform (7), a water tank (11) is arranged on one side of the open mill body (1), and a diversion pump (12) is arranged on the top of the water tank (11), and the other end surface of the water inlet pipe (10) passes through the plug interface (9) and is plugged and fixed to the diversion pump (12).

2. The automatic rubber turning open mill for producing rubber roller coated rubber according to claim 1, characterized in that: The nozzle (8) is an atomizing nozzle, and the first roller (3) is driven to rotate by a motor.

3. The automatic rubber turning open mill for producing rubber roller coated rubber according to claim 1, characterized in that: The outer walls of both ends of the first roller (3) and the second roller (4) are provided with a plurality of heat dissipation holes (13), and the heat dissipation holes (13) are arranged in a circular array. The inner walls of the first roller (3) and the second roller (4) are welded with cross bars (14) around their peripheries, and a plurality of support rods (15) are welded to the cross bars (14) at equal intervals, and the other ends of the support rods (15) are welded and fixed to the center of the cylinder.

4. The automatic rubber turning open mill for producing rubber roller coated rubber according to claim 1, characterized in that: An air inlet hopper (16) is threadedly mounted on one end of the ventilation pipe (6) away from the exhaust fan (5); a filter screen (17) is clamped inside the ventilation pipe (6); and the outer contour of the filter screen (17) is fitted and connected to the inner contour of the ventilation pipe (6).

5. The automatic rubber turning open mill for producing rubber roller coated rubber according to claim 1, characterized in that: Drainage grooves (18) are provided on the outside of both sides of the spray platform (7), and water outlets (19) are provided on the outer walls of both ends of the mixing mill body (1), and the water outlets (19) are connected to the inside of the drainage grooves (18), and a water guide platform (20) is welded below the bottom of the water outlet (19).

6. The automatic rubber turning open mill for producing rubber roller coated rubber according to claim 5, characterized in that: Partition plates (21) are welded to the outer walls of both sides of the water guide platform (20), the inner wall of the drainage groove (18) is inclined, and a water retaining plate (28) is welded to one side of the top of the drainage groove (18).

7. The automatic rubber turning open mill for producing rubber roller coated rubber according to claim 5, characterized in that: A first clamping strip (22) is welded below the bottom of the water outlet (19), and a water collecting box (23) is provided below the bottom of the water guide platform (20). A second clamping strip (24) is welded to the outer wall of the water collecting box (23), and the second clamping strip (24) is clamped and installed on the first clamping strip (22).

8. The automatic rubber turning open mill for producing rubber roller coated rubber according to claim 1, characterized in that: The outer wall of the side plate (2) is provided with a telescopic groove (25), and a spring telescopic rod (26) is screwed to the top of the inner wall of the telescopic groove (25), a slider (27) is slidably mounted inside the telescopic groove (25), and the telescopic end of the spring telescopic rod (26) is welded and fixed to the top of the slider (27), and the two ends of the second roller (4) are respectively connected to the two sliders (27) via a rotating shaft.

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