Cooling device for silicone rubber production

Abstract

The utility model discloses a cooling device for silicone rubber production. The cooling device comprises a fixed plate, a transportation frame body and a cooling assembly, the conveying frame body comprises a support, a rotating shaft, a conveying wheel, a conveying belt and a motor, and continuous conveying of silicone rubber products is achieved. The cooling assembly comprises a first water tank and a cooling box body, a cooling sprayer is arranged in the cooling box body, and the cooling box body is connected with the first water tank through a water pump and a water pipe to form a cooling water circulation system. During working, the motor drives the conveying belt to move products, the water pump pumps cold water, the sprayers evenly spray the cold water for cooling, and the cooling water flows back to the water tank for recycling. According to the utility model, automatic transmission and positioning of silicone rubber products are realized, manual intervention is not needed, the scalding risk caused by high-temperature silicone rubber is reduced, the safety of operators is guaranteed, the production efficiency is remarkably improved, and a more efficient, safer and environment-friendly cooling solution is provided for silicone rubber production.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of silicone rubber production, specifically, it is a cooling device for silicone rubber production. BACKGROUND

[0002] Silicone rubber, as a high-performance elastic material, is widely used in various fields such as automobiles, electronics, medical treatment, aerospace, etc. due to its unique physical and chemical properties, such as high and low temperature resistance, oxidation resistance, ozone resistance, radiation resistance, and electrical insulation. In the production process of silicone rubber, high-temperature vulcanized or injection molded silicone rubber products need to be cooled quickly to achieve ideal physical and chemical properties while maintaining their shape and size stability.

[0003] Traditional silicone rubber cooling methods mainly rely on manual operation, generally using handheld water spraying equipment to spray silicone rubber for cooling, or placing it in a cooling water tank for soaking. However, these methods are inefficient and can easily cause damage to silicone rubber products or uneven cooling due to improper operation. For high-temperature silicone rubber products, manual operation poses a risk of burns to the operator, posing a threat to the safety of the operator.

[0004] The utility model patent with publication number CN220242157U proposes a cooling machine for silicone rubber production, which cools silicone rubber through a conveying part and a spraying part. However, it still requires manual positioning of the silicone rubber, which not only limits the improvement of production efficiency but also increases the risk of operation and production cost.

[0005] Therefore, how to improve the automation level and cooling efficiency of silicone rubber production while ensuring the safety of the operator and reducing the production cost is the urgent improvement direction for those engaged in this industry to solve the existing deficiencies and shortcomings. UTILITY MODEL CONTENT

[0006] The utility model aims to solve the above problems and provides a cooling device for silicone rubber production.

[0007] The utility model discloses a technical scheme for a cooling device for silicone rubber production, comprising: a fixed plate, a transport frame; the transport frame is arranged on the fixed plate; a cooling assembly for cooling silicone rubber is arranged on the transport frame; the cooling assembly comprises a first water tank for storing cold water fixedly installed on the fixed plate and a cooling box body fixedly installed on the transport frame; a cooling sprayer is installed in the cooling box body, and the cooling sprayer is in communication with the first water tank through a water pump and a water pipe connected to the water pump; the transport frame comprises a support, a rotating shaft, a first conveying wheel, a second conveying wheel, a conveying belt, and a motor for driving the rotating shaft; the support is fixedly installed on the fixed plate, the motor is fixedly installed on the support, the first conveying wheel is installed on the rotating shaft, and the first conveying wheel and the second conveying wheel are connected through the conveying belt; a controller for controlling the motor and the cooling assembly to start and stop is also fixedly installed on the fixed plate.

[0008] As an improvement of the embodiment of the utility model: a plurality of partitions are arranged on the conveying belt.

[0009] As an improvement of the embodiment of the utility model: a signal transmitter is installed on each partition; a U-shaped groove for the passage of the partitions is formed on the cooling box body, and a signal receiver is installed on the wall of the U-shaped groove.

[0010] As an improvement of the embodiment of the utility model: a second water tank for collecting wastewater is also arranged on the fixed plate, the second water tank is in communication with the first water tank through a cooling unit, the cooling unit is used for reducing water temperature; a water outlet for discharging wastewater is formed on the cooling box body.

[0011] As an improvement of the embodiment of the utility model: a filter screen for filtering impurities in wastewater is installed above the second water tank, and the filter screen is in communication with the second water tank.

[0012] As an improvement of the embodiment of the utility model: the cooling sprayer comprises a communicating vessel and a plurality of spray heads installed on the communicating vessel, and the communicating vessel is connected with the water pump.

[0013] As an improvement of the embodiment of the utility model: a liquid level sensor for sensing the water level is installed in the first water tank.

[0014] As an improvement of the embodiment of the utility model: a sliding material rack for guiding silicone rubber is also fixedly installed on the fixed plate, and the sliding material rack is located at the discharge end of the cooling device.

[0015] As a kind of improvement of the utility model embodiment: the slide material frame includes slide material board and the support column for supporting the slide material board, the support column lower end is installed on the fixed plate, upper end is connected with the slide material board, make the slide material board inclination.

[0016] As a kind of improvement of the utility model embodiment: the both sides of the slide material frame are also provided with baffle.

[0017] The cooling device for silicone rubber production has the advantages that: the transport frame body driven by motor is used to realize the automatic transmission and positioning of silicone rubber products, manual intervention is not needed, the risk of scald caused by high-temperature silicone rubber is reduced, the safety of operators is ensured, and the production efficiency is significantly improved; the cooling sprayer in the cooling assembly uniformly sprays cold water on the silicone rubber products on the conveying belt through the water pump, the uniformity of cooling effect is ensured, the performance difference of silicone rubber caused by uneven cooling is avoided, the cooling box body can effectively limit the splashing and evaporation of cooling water, the cooling efficiency is improved, and a more efficient, safe and environmentally-friendly cooling solution is provided for silicone rubber production. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the schematic diagram of the cooling device for silicone rubber production of the utility model;

[0019] Figure 2 It is the schematic diagram of the cooling box body 32 of the utility model;

[0020] Figure 3 It is the schematic diagram of the communication of the first water tank 31 and the second water tank 35.

[0021] Wherein: 1-fixed plate, 2-transport frame body, 3-cooling assembly, 4-controller, 5-slide material frame, 21-bracket, 22-rotating shaft, 23-first conveying wheel, 24-second conveying wheel, 25-conveying belt, 26-motor, 31-first water tank, 32-cooling box body, 33-water pump, 34-water pipe, 35-second water tank, 36-cooling unit, 51-slide material board, 52-support column, 53-baffle, 251-baffle, 252-signal transmitter, 311-liquid level sensor, 321-cooling sprayer, 322-U-shaped groove, 323-signal receiver, 324-water outlet, 351-filter screen, 3211-communicator, 3212-sprayer. DETAILED DESCRIPTION

[0022] The utility model will be described in detail in the following combining with the specific embodiment shown in the drawings. But these embodiments do not limit the utility model, the conversion of structure, method or function made by the ordinary skill in the art according to these embodiments is included in the protection scope of the utility model.

[0023] If the utility model in the expression time involves the direction (for example, upper, lower, left, right, front, back, outer, inner, etc.), the direction involved needs to be defined.

[0024] The scope of the embodiments herein includes the full scope of the claims, and all available equivalents of the claims. Herein, the terms "first", "second", and the like are used only to distinguish one element from another, and do not require or imply any actual relationship or order between the elements. Indeed, the first element could be termed the second element and, similarly, the second element could be termed the first element without departing from the scope of the present disclosure. Moreover, the terms "comprise", "comprises", "comprising", "include", "includes", or "including" are used herein to be open-ended, meaning that additional elements can be included within the structure, device, or apparatus being described. In other words, the terms "comprise", "comprises", "comprising", "include", "includes", or "including" are used herein to be open-ended, meaning that additional elements can be included within the structure, device, or apparatus being described.

[0025] The utility model provides a kind of cooling device for silicone rubber production, as shown in Figure 1 、 Figure 2 、 Figure 3 It includes: fixed plate 1, transport frame body 2;The transport frame body 2 is arranged on the fixed plate 1;Cooling assembly 3 for cooling silicone rubber is arranged on the transport frame body 2;The cooling assembly 3 includes first water tank 31 for storing cold water fixedly installed on the fixed plate 1 and cooling box body 32 fixedly installed on the transport frame body;Cooling sprayer 321 is installed in the cooling box body 32, and the cooling sprayer 321 is communicated with the first water tank 31 by water pump 33 and water pipe 34 connected on the water pump 33;

[0026] The transport frame body 2 includes support 21, rotating shaft 22, first conveying wheel 23, second conveying wheel 24 and transport belt 25, and motor 26 for driving the rotating shaft;The support 21 is fixedly installed on the fixed plate 1, and the motor 26 is fixedly installed on the support 21, and the first conveying wheel 23 is installed on the rotating shaft 22, and the first conveying wheel 23 and the second conveying wheel 24 are connected by the transport belt 25;The fixed plate 1 is also fixedly installed with controller 4 for controlling the motor 26 and the cooling assembly 3 to start and stop.

[0027] The working principle of the utility model is: after the controller 4 receives the starting signal, first start the motor 26. The motor 26 drives the rotating shaft 22, and drives the first conveying wheel 23 to rotate. Because the first conveying wheel 23 and the second conveying wheel 24 are connected through the conveying belt 25, the second conveying wheel 24 will also rotate synchronously, thereby driving the conveying belt 25 to start moving. When the silicone rubber product is located in the cooling box body 32, the water pump 33 extracts cold water from the first water tank 31, and delivers it to the cooling sprayer 321 in the cooling box body 32 through the water pipe 34. The cooling sprayer 321 uniformly sprays water on the passing silicone rubber product to cool it. With the continuous movement of the conveying belt 25, the silicone rubber product successively passes through the spraying area of the cooling sprayer 321 and receives continuous cooling treatment. The cooled waste water flows back to the first water tank 31, realizing the recycling of water. When all the silicone rubber products are cooled and leave the conveying belt 25, the operator sends a stop signal through the controller 4.

[0028] In the embodiment, the conveying belt 25 is provided with a plurality of partitions 251, which divide the conveying belt 25 into a plurality of independent areas. It can be understood that the partitions 251 separate the silicone rubber products, so that each product can independently receive cooling treatment, which not only ensures that each product can reach the required cooling temperature, but also reduces heat exchange during cooling, thereby improving cooling efficiency.

[0029] In the embodiment, the partitions 251 are each provided with a signal transmitter 252, and the cooling box body 32 is provided with a U-shaped groove 322 for the partitions 251 to pass through, and the U-shaped groove wall is provided with a signal receiver 323. When the partitions 251 move with the conveying belt 25 and pass through the U-shaped groove 322 on the cooling box body 32, the signal receiver 323 on the U-shaped groove wall can receive the signal emitted by the signal transmitter 252. It can be understood that the cooperation of the signal transmitter 252 and the signal receiver 323 can accurately locate the position of each partition and the silicone rubber product, facilitating the start or stop of the conveying frame body 2 and the cooling assembly 3.

[0030] In this embodiment, the fixed plate 1 is also provided with a second water tank 35 for collecting wastewater, the second water tank 35 is communicated with the first water tank 31 through a cooling unit 36, the cooling unit 36 is used to reduce the water temperature; the cooling box 32 is provided with a water outlet 324 for discharging wastewater. The wastewater is discharged from the cooling box 32 through the water outlet 324 and flows into the second water tank 35 for temporary storage. The collected wastewater is cooled by the cooling unit 36 to meet the temperature requirement for cooling the silicone rubber product. The cooled wastewater is reused as the water supply of the cooling sprayer 321, thereby realizing the recycling of water resources. It can be understood that this design not only reduces the waste of water resources, but also reduces the water cost of the enterprise. At the same time, by recycling the wastewater, the pollution to the environment is also reduced.

[0031] In this embodiment, the second water tank 35 is provided with a filter screen 351 above for filtering impurities in the wastewater, and the filter screen 351 is communicated with the second water tank 35. It can be understood that the wastewater may carry impurities during the process of being discharged from the cooling box 32 and flowing into the second water tank 35. If these impurities directly enter the second water tank 35, not only the water quality will be affected, but also the pipeline of the cooling unit 36 or the spraying effect of the cooling sprayer 321 may be affected. Therefore, the filter screen 351 is installed above the second water tank 35, which can effectively filter out these impurities in the wastewater, improve the water quality, and ensure the smooth progress of the subsequent cooling process. When the accumulated impurities on the filter screen 351 reach a certain amount, they can be taken out for cleaning or replacement, so as to ensure that the filter screen 351 can continuously and effectively filter the wastewater, prevent the impurities from causing blockage of the components such as the cooling unit 36, and prolong the service life.

[0032] In this embodiment, the cooling sprayer 321 includes a communicating device 3211 and a plurality of nozzles 3212 installed on the communicating device 3211, and the communicating device 3211 is connected with the water pump 33. Preferably, the nozzles 3212 are installed in an array. It can be understood that the array-installed nozzles 3212 can ensure that the cooling water can be uniformly and comprehensively sprayed onto the silicone rubber product to be cooled, thereby improving the cooling efficiency.

[0033] In this embodiment, a liquid level sensor 311 for sensing the water level is installed in the first water tank 31. The liquid level sensor 311 sets a first threshold value and a second threshold value, wherein the value of the first threshold value is lower than the value of the second threshold value. When the liquid level of the cold water in the first water tank 31 is lower than the first threshold value set by the liquid level sensor 311, the system will control the cooling unit 36 to start working, and the cooled water will flow back to the first water tank 31, thereby realizing the recycling of water and reducing the cost loss. When the liquid level of the cold water in the water tank reaches the second threshold value, the system will control the cooling unit 36 to stop working, so as to prevent the water level of the water tank from being too high and ensure the stable operation of the system.

[0034] In this embodiment, the fixed plate 1 is also fixedly installed with a sliding frame 5 for guiding the silicone rubber, which is located at the discharge end of the cooling device. Preferably, the sliding frame 5 comprises a sliding plate 51 and a support column 52 for supporting the sliding plate 51, the lower end of the support column 52 is installed on the fixed plate 1, and the upper end is connected with the sliding plate 51 to make the sliding plate 51 inclined. The inclination angle of the sliding plate 51 can be changed by adjusting the height of the support column 52 to adapt to silicone rubber products of different sizes and weights. The two sides of the sliding frame 5 are also provided with baffles 53. It can be understood that the inclined design of the sliding plate 51 enables the cooled silicone rubber product to naturally slide down along the plate surface without the need for additional power equipment, thereby reducing energy consumption and cost. The baffles 53 on both sides of the sliding frame 5 can prevent the silicone rubber product from deviating or falling during the sliding process, ensuring that the product can smoothly reach the discharge end.

[0035] The above has described the embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements in the technology in the market, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. A cooling device for silicone rubber production, characterized by, Include: Fixed plate (1), transport frame (2); The transport frame (2) is arranged on the fixed plate (1); The transport frame (2) is provided with a cooling assembly (3) for cooling silicone rubber; The cooling assembly (3) comprises a first water tank (31) for storing cold water fixedly installed on the fixed plate (1) and a cooling box body (32) fixedly installed on the transport frame; The cooling box body (32) is provided with a cooling sprayer (321); The cooling sprayer (321) is communicated with the first water tank (31) through a water pump (33) and a water pipe (34) connected to the water pump (33). The transport frame (2) comprises a support (21), a rotating shaft (22), a first conveying wheel (23), a second conveying wheel (24) and a conveying belt (25), and a motor (26) for driving the rotating shaft; The support (21) is fixedly installed on the fixed plate (1), the motor (26) is fixedly installed on the support (21), the first conveying wheel (23) is installed on the rotating shaft (22), and the first conveying wheel (23) and the second conveying wheel (24) are connected through the conveying belt (25). The fixed plate (1) is further provided with a controller (4) for controlling the start and stop of the motor (26) and the cooling assembly (3).

2. Cooling device according to claim 1, characterized in that The conveying belt (25) is provided with a plurality of partitions (251).

3. Cooling device according to claim 2, characterized in that The signal transmitter (252) is installed on the partition (251); The U-shaped groove (322) is provided on the cooling box body (32) for the partition (251) to pass through, and the signal receiver (323) is installed on the wall of the U-shaped groove.

4. The cooling device of claim 1, wherein The fixed plate (1) is further provided with a second water tank (35) for collecting wastewater, the second water tank (35) is communicated with the first water tank (31) through a cooling unit (36), the cooling unit (36) is used for reducing water temperature; The cooling box body (32) is provided with a water outlet (324) for discharging wastewater.

5. Cooling device according to claim 4, characterized in that The second water tank (35) is provided with a filter screen (351) above for filtering impurities in wastewater, and the filter screen (351) is communicated with the second water tank (35).

6. The cooling device of claim 1, wherein The cooling sprayer (321) comprises a communication device (3211) and a plurality of spray heads (3212) installed on the communication device (3211), and the communication device (3211) is connected with the water pump (33).

7. The cooling device of claim 1, wherein The first water tank (31) is provided with a liquid level sensor (311) for sensing water level.

8. The cooling device of claim 1, wherein The fixed plate (1) is further provided with a sliding material frame (5) for guiding silicone rubber, and the sliding material frame (5) is located at the discharge end of the cooling device.

9. Cooling device according to claim 8, characterized in that The sliding material frame (5) comprises a sliding material plate (51) and a support column (52) for supporting the sliding material plate (51), the lower end of the support column (52) is installed on the fixed plate (1), the upper end is connected with the sliding material plate (51), and the sliding material plate (51) is inclined.

10. The cooling device for silicone rubber production according to claim 9, characterized by The sliding material frame (5) is further provided with a baffle (53) on both sides.

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