Cooling device for rubber processing

Abstract

The utility model discloses a cooling device for rubber processing, including cooling tank, the first conveying roller, cooling roller and second conveying roller are sequentially rotationally connected in cooling tank, the first conveying roller, cooling roller and second conveying roller staggered arrangement, and cooling roller is located the below of first conveying roller and second conveying roller, be provided with rubber main body in cooling tank, and rubber main body is located the above of first conveying roller and second conveying roller, the position of setting water level line between cooling tank corresponding first conveying roller and cooling roller, because cooling roller is below cooling liquid water level line, so in the process of conveying rubber main body, can convey rubber main body to the below of cooling liquid, cooperate water pipe and shower nozzle, can carry out the complete cooling to rubber main body, can guarantee the cooling speed of rubber main body when cooling is consistent, will not influence the performance of rubber main body, can guarantee the quality of the rubber produced.

Description

Technical Field

[0001] This utility model belongs to the field of rubber processing technology, and specifically relates to a cooling device for rubber processing. Background Technology

[0002] Rubber is a highly elastic polymer compound made from the sap of natural rubber trees or petroleum cracking products. It has properties such as wear resistance, shock absorption, and insulation, and is widely used in industrial products, seals, and daily necessities.

[0003] Cooling devices for rubber processing are specialized equipment used in rubber production to cool high-temperature extruded or calendered rubber sheets. They rapidly reduce the temperature of the rubber sheets to a safe range through water circulation, air cooling, or contact with cooling rollers, preventing the rubber sheets from sticking together, deforming, or undergoing premature vulcanization.

[0004] Patent application CN222328818U discloses a rubber cooling molding device, in which a cooling rod absorbs heat and cools the rubber product, while a cooling fan blows air to cool the rubber product. Although the device can cool the rubber, in actual use, the lower surface of the rubber is cooled by the cooling rod, while the upper surface is cooled by the fan blade. This results in inconsistent cooling rates between the upper and lower surfaces of the rubber. If the lower surface of the rubber cools too quickly, it may cause shrinkage or deformation. If the lower surface of the rubber is not cooled enough, residual heat will remain, which will affect the overall performance of the rubber and result in poor quality rubber. Utility Model Content

[0005] To address the issues in existing technologies where the cooling rates of the upper and lower surfaces of rubber are inconsistent, excessively rapid cooling of the lower surface can lead to shrinkage or deformation, while insufficient cooling of the lower surface can leave residual heat, affecting the overall performance of the rubber and resulting in poor quality of the produced rubber, this invention provides a cooling device for rubber processing.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A cooling device for rubber processing includes a cooling tank. A first conveying roller, a cooling roller, and a second conveying roller are rotatably connected in sequence within the cooling tank. The first conveying roller, the cooling roller, and the second conveying roller are arranged alternately, with the cooling roller located below the first conveying roller and the second conveying roller. A rubber body is disposed within the cooling tank, located above the first conveying roller and the second conveying roller, and below the cooling roller. A water level line is provided within the cooling tank at a position corresponding to the position between the first conveying roller and the cooling roller. A water pipe is disposed above the cooling tank, and multiple evenly arranged nozzles are connected below the water pipe.

[0008] Preferably, one end of the first conveying roller passes through the cooling tank and is connected to a motor fixed to the outside of the cooling tank.

[0009] Preferably, the end of the first conveying roller away from the motor passes through the cooling groove and is connected to the sixth pulley, and the end of the cooling roller near the sixth pulley passes through the cooling groove and is connected to the fifth pulley. A third belt is rotatably connected between the fifth pulley and the sixth pulley.

[0010] Preferably, the end of the cooling roller away from the fifth pulley passes through the cooling groove and is connected to the second pulley, the end of the second conveying roller near the second pulley passes through the cooling groove and is connected to the first pulley, and a first belt is rotatably connected between the first pulley and the second pulley.

[0011] Preferably, a filter plate is connected inside the cooling tank at a position corresponding to the lower part of the cooling roller. The filter plate is V-shaped, and a connecting rod is rotatably connected to the lower part of the cooling tank corresponding to the filter plate. A striking block is connected to one end of the connecting rod near the middle of the filter plate.

[0012] Preferably, the end of the second conveying roller away from the first pulley passes through the cooling groove and is connected to the third pulley, and the end of the connecting rod near the third pulley passes through the cooling groove and is connected to the fourth pulley. A second belt is rotatably connected between the third pulley and the fourth pulley.

[0013] Preferably, a water pump is connected to the side of the cooling tank below the filter plate, the water pump's pumping end is connected to the bottom of the cooling tank, and a delivery pipe is connected above the water pump, which is connected to a water pipe.

[0014] Preferably, a first slot and a second slot are respectively opened above the two ends of the cooling tank at positions corresponding to the first conveying roller and the second conveying roller.

[0015] Preferably, the cooling tank is rotatably connected to symmetrically arranged second cleaning cotton inside the second slot, and the rubber body is located between the second cleaning cotton.

[0016] Preferably, the cooling tank is rotatably connected to the first slot with symmetrically arranged first cleaning cotton, and the rubber body is located between the first cleaning cotton.

[0017] The beneficial effects of this utility model are:

[0018] 1) After the rubber body is produced, it is placed between the first conveyor roller, the cooling roller, and the second conveyor roller, with the end of the rubber body placed in the take-up reel to keep it taut. After the rubber body is placed, the motor and water pump are started. The water pump draws coolant from the cooling tank through the pump end and transports it into the water pipe through the conveying pipeline. Under the action of the nozzle, the coolant is sprayed onto the surface of the rubber body to cool it. The motor drives the first conveyor roller to rotate. With the cooperation of the sixth pulley, the fifth pulley, and the third belt, the first conveyor roller enables the cooling roller to move in conjunction with the first conveyor roller. The cooling roller rotates synchronously with the first pulley, the second pulley, and the first belt, causing the second conveying roller to rotate synchronously with the cooling roller. This allows the first conveying roller, the cooling roller, and the second conveying roller to rotate synchronously, thus conveying the rubber body. Because the cooling roller is located below the coolant level, it can transport the rubber body to the bottom of the coolant during the conveying process. In conjunction with the water pipes and nozzles, the rubber body can be completely cooled, ensuring a consistent cooling rate and not affecting the performance of the rubber body, thus guaranteeing the quality of the produced rubber.

[0019] 2) During the conveying process of the rubber body, the first cleaning cotton can clean the surface of the uncooled parts of the rubber body, and the second cleaning cotton can absorb the coolant in the cooled parts of the rubber body, thus ensuring the cleanliness of the rubber body.

[0020] 3) During the cooling process of the rubber body, the filter plate can filter impurities in the coolant. The second conveyor roller, in conjunction with the third pulley, the fourth pulley and the second belt, can synchronously drive the connecting rod to rotate. The rotation of the connecting rod drives the knocking block to rotate, which can knock the filter plate, thereby preventing the filter plate from clogging. At the same time, it can concentrate the impurities above the filter plate in the middle of the filter plate, making it easier to clean the impurities later. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a perspective view of the present utility model;

[0023] Figure 2 This is a perspective view of the other side of the present invention;

[0024] Figure 3 This is a cross-sectional view of the present invention;

[0025] Figure 4 This is a top view of the present invention;

[0026] Figure 5This is a perspective view of the filter plate in this utility model.

[0027] 1. Cooling tank; 2. Water pipe; 3. First conveying roller; 4. First pulley; 5. First cleaning cotton; 6. Third pulley; 7. Filter plate;

[0028] 11. Water level line;

[0029] 21. Nozzle; 22. Mounting plate; 23. Delivery pipe; 24. Water pump;

[0030] 31. Cooling roller; 32. Second conveyor roller; 33. Rubber body;

[0031] 41. Second pulley; 42. First belt; 43. Motor;

[0032] 51. First groove; 52. Second cleaning cotton; 53. Second groove;

[0033] 61. Fourth pulley; 62. Second belt; 63. Fifth pulley; 64. Sixth pulley; 65. Third belt;

[0034] 71. Striking block; 72. Connecting rod. Detailed Implementation

[0035] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0036] Please see Figures 1-5 As shown, a cooling device for rubber processing includes a cooling tank 1 for holding coolant.

[0037] The first conveying roller 3, the cooling roller 31, and the second conveying roller 32 are rotatably connected in sequence in the cooling tank 1. The first conveying roller 3, the cooling roller 31, and the second conveying roller 32 are all used to convey the rubber body 33.

[0038] The first conveying roller 3, the cooling roller 31, and the second conveying roller 32 are arranged alternately, with the cooling roller 31 located below the first conveying roller 3 and the second conveying roller 32. A rubber body 33 is provided in the cooling tank 1, located above the first conveying roller 3 and the second conveying roller 32, and below the cooling roller 31. This arrangement allows the rubber body 33 to be tensioned and to be brought into the coolant for cooling.

[0039] A water level line 11 is provided in the cooling tank 1 at the position between the first conveying roller 3 and the cooling roller 31. The water level line 11 is used to determine the height of the coolant to be added to ensure that the rubber body 33 can be cooled.

[0040] The cooling tank 1 has a first slot 51 and a second slot 53 respectively at the positions corresponding to the first conveying roller 3 and the second conveying roller 32 at both ends. The first slot 51 is used to provide the movement space required by the first cleaning cotton 5, and the second slot 53 is used to provide the movement space required by the second cleaning cotton 52.

[0041] The cooling tank 1 is rotatably connected to the first slot 51 with symmetrically arranged first cleaning cotton 5, and the rubber body 33 is located between the first cleaning cotton 5. The first cleaning cotton 5 is used to clean the stains on the surface of the rubber body 33.

[0042] The cooling tank 1 is rotatably connected to the second slot 53 with symmetrically arranged second cleaning cotton 52, and the rubber body 33 is located between the second cleaning cotton 52. The second cleaning cotton 52 is used to absorb the coolant on the surface of the rubber body 33.

[0043] One end of the first conveying roller 3 passes through the cooling tank 1 and is connected to the motor 43 fixed to the outside of the cooling tank 1. The motor 43 is used to drive the first conveying roller 3 to rotate.

[0044] The end of the first conveying roller 3 away from the motor 43 passes through the cooling tank 1 and is connected to the sixth pulley 64. The end of the cooling roller 31 near the sixth pulley 64 passes through the cooling tank 1 and is connected to the fifth pulley 63. A third belt 65 is rotatably connected between the fifth pulley 63 and the sixth pulley 64. Through the cooperation of the fifth pulley 63, the sixth pulley 64 and the third belt 65, the first conveying roller 3 and the cooling roller 31 can rotate synchronously.

[0045] The end of the cooling roller 31 away from the fifth pulley 63 passes through the cooling groove 1 and is connected to the second pulley 41. The end of the second conveying roller 32 near the second pulley 41 passes through the cooling groove 1 and is connected to the first pulley 4. A first belt 42 is rotatably connected between the first pulley 4 and the second pulley 41. Through the cooperation of the first pulley 4, the second pulley 41 and the first belt 42, the cooling roller 31 and the second conveying roller 32 can rotate synchronously.

[0046] Inside the cooling tank 1, a filter plate 7 is connected to the position below the cooling roller 31. The filter plate 7 is used to filter the coolant, so that impurities are above the filter plate 7.

[0047] The filter plate 7 is V-shaped. This design allows impurities to be collected in the middle of the filter plate 7 when filtering coolant, making it easier to clean the impurities later.

[0048] A connecting rod 72 is rotatably connected to the cooling tank 1 below the filter plate 7. A striking block 71 is connected to one end of the connecting rod 72 near the middle of the filter plate 7. The striking block 71 is used to strike the filter plate 7 to prevent the filter plate 7 from becoming clogged.

[0049] The end of the second conveying roller 32 away from the first pulley 4 passes through the cooling groove 1 and is connected to the third pulley 6. The end of the connecting rod 72 near the third pulley 6 passes through the cooling groove 1 and is connected to the fourth pulley 61. A second belt 62 is rotatably connected between the third pulley 6 and the fourth pulley 61. Through the cooperation of the third pulley 6, the fourth pulley 61 and the second belt 62, the second conveying roller 32 and the connecting rod 72 can rotate synchronously.

[0050] A water pipe 2 is installed above the cooling tank 1, and multiple evenly arranged nozzles 21 are connected below the water pipe 2. The water pipe 2 is used to concentrate the coolant, and the nozzles 21 are used to spray the coolant onto the surface of the rubber body 33 to cool the surface of the rubber body 33.

[0051] The upper surface of the cooling tank 1 is connected to the two ends of the water pipe 2 by symmetrically arranged fixing plates 22. The water pipe 2 is connected between the fixing plates 22, and the fixing plates 22 are used to fix the position of the water pipe 2.

[0052] A water pump 24 is connected to the side of the cooling tank 1 below the filter plate 7. The water pump 24 is connected to the bottom of the cooling tank 1. A delivery pipe 23 is connected above the water pump 24. The delivery pipe 23 is connected to the water pipe 2. The water pump 24 is used to extract the filtered coolant and send it into the water pipe 2 through the delivery pipe 23, so that the coolant can be recycled.

[0053] Working principle:

[0054] After the rubber body 33 is produced, it is placed between the first conveying roller 3, the cooling roller 31, and the second conveying roller 32, and the end of the rubber body 33 is placed in the take-up reel to keep it taut. After the rubber body 33 is placed, the motor 43 and the water pump 24 are started. The water pump 24 draws coolant from the cooling tank 1 through the pump end and delivers it into the water pipe 2 through the conveying pipe 23. Under the action of the nozzle 21, the coolant is sprayed onto the surface of the rubber body 33 to cool it. The motor 43 drives the first conveying roller 3 to rotate. With the cooperation of the sixth pulley 64, the fifth pulley 63, and the third belt 65, the first conveying roller 3 enables the cooling roller 31 to rotate with the first conveying roller 32. The conveying roller 3 rotates synchronously. With the cooperation of the first pulley 4, the second pulley 41, and the first belt 42, the second conveying roller 32 rotates synchronously with the cooling roller 31. This allows the first conveying roller 3, the cooling roller 31, and the second conveying roller 32 to rotate synchronously, thereby conveying the rubber body 33. Because the cooling roller 31 is located below the coolant level 11, it can convey the rubber body 33 to the bottom of the coolant during the conveying process. In conjunction with the water pipe 2 and the nozzle 21, the rubber body 33 can be completely cooled, ensuring that the cooling speed of the rubber body 33 is consistent and will not affect the performance of the rubber body 33, thus guaranteeing the quality of the produced rubber.

[0055] During the conveying process of the rubber body 33, the first cleaning cotton 5 can clean the surface of the uncooled part of the rubber body 33, and the second cleaning cotton 52 can absorb the coolant in the cooled part of the rubber body 33, thus ensuring the cleanliness of the rubber body 33.

[0056] During the cooling process of the rubber body 33, the filter plate 7 can filter impurities in the coolant. The second conveying roller 32, in conjunction with the third pulley 6, the fourth pulley 61 and the second belt 62, can synchronously drive the connecting rod 72 to rotate. The rotation of the connecting rod 72 drives the striking block 71 to rotate, which can strike the filter plate 7, thereby preventing the filter plate 7 from clogging. At the same time, it can concentrate the impurities above the filter plate 7 in the middle of the filter plate 7, making it convenient for subsequent cleaning of the impurities.

[0057] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0058] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A cooling device for rubber processing, comprising a cooling tank (1), characterized in that: The cooling tank (1) is rotatably connected in sequence with a first conveying roller (3), a cooling roller (31) and a second conveying roller (32). The first conveying roller (3), the cooling roller (31) and the second conveying roller (32) are arranged alternately, and the cooling roller (31) is located below the first conveying roller (3) and the second conveying roller (32). A rubber body (33) is provided in the cooling tank (1). The rubber body (33) is located above the first conveying roller (3) and the second conveying roller (32), and below the cooling roller (31). A water level line (11) is provided in the cooling tank (1) at the position between the first conveying roller (3) and the cooling roller (31); A water pipe (2) is installed above the cooling tank (1), and multiple evenly arranged nozzles (21) are connected below the water pipe (2).

2. The cooling device for rubber processing according to claim 1, characterized in that: One end of the first conveying roller (3) passes through the cooling tank (1) and is connected to the motor (43) fixed to the outside of the cooling tank (1).

3. The cooling device for rubber processing according to claim 2, characterized in that: The end of the first conveying roller (3) away from the motor (43) passes through the cooling groove (1) and is connected to the sixth pulley (64). The end of the cooling roller (31) near the sixth pulley (64) passes through the cooling groove (1) and is connected to the fifth pulley (63). A third belt (65) is rotatably connected between the fifth pulley (63) and the sixth pulley (64).

4. A cooling device for rubber processing according to claim 3, characterized in that: The end of the cooling roller (31) away from the fifth pulley (63) passes through the cooling groove (1) and is connected to the second pulley (41). The end of the second conveying roller (32) near the second pulley (41) passes through the cooling groove (1) and is connected to the first pulley (4). A first belt (42) is rotatably connected between the first pulley (4) and the second pulley (41).

5. A cooling device for rubber processing according to claim 4, characterized in that: Inside the cooling tank (1), a filter plate (7) is connected to the position below the cooling roller (31). The filter plate (7) is V-shaped. A connecting rod (72) is rotatably connected to the cooling tank (1) below the filter plate (7). A striking block (71) is connected to one end of the connecting rod (72) near the middle of the filter plate (7).

6. A cooling device for rubber processing according to claim 5, characterized in that: The end of the second conveying roller (32) away from the first pulley (4) passes through the cooling groove (1) and is connected to the third pulley (6). The end of the connecting rod (72) near the third pulley (6) passes through the cooling groove (1) and is connected to the fourth pulley (61). A second belt (62) is rotatably connected between the third pulley (6) and the fourth pulley (61).

7. A cooling device for rubber processing according to claim 6, characterized in that: A water pump (24) is connected to the side of the cooling tank (1) below the filter plate (7). The water pump (24) is connected to the bottom of the cooling tank (1). A conveying pipe (23) is connected above the water pump (24). The conveying pipe (23) is connected to the water pipe (2).

8. A cooling device for rubber processing according to claim 7, characterized in that: The cooling tank (1) has a first slot (51) and a second slot (53) respectively at the positions corresponding to the first conveying roller (3) and the second conveying roller (32) above both ends.

9. A cooling device for rubber processing according to claim 8, characterized in that: The cooling tank (1) is rotatably connected to the second opening (53) with symmetrically arranged second cleaning cotton (52), and the rubber body (33) is located between the second cleaning cotton (52).

10. A cooling device for rubber processing according to claim 9, characterized in that: The cooling tank (1) is rotatably connected to the first slot (51) with symmetrically arranged first cleaning cotton (5), and the rubber body (33) is located between the first cleaning cotton (5).

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