Cooling device for plastic sealing strip production and processing

Abstract

The utility model belongs to the technical field of plastic sealing strip production and processing equipment, and particularly relates to a cooling device for plastic sealing strip production and processing, which comprises supporting legs, a water cooling structure mounted on the top surfaces of the supporting legs, an air cooling structure mounted on the top of the water cooling structure, and an exhaust structure mounted in the middle of the top surface of the air cooling structure. The air cooling structure comprises an air cooling unit and a sealing circulation unit, the air cooling unit comprises a cooling box, a partition plate is installed at the bottom end of the cooling box, an air conveying pipe is installed in the middle of the front face of the cooling box and close to the bottom end, an air pump is installed in the pump box, and a mold plate is installed in the cooling box and close to the bottom end. According to the cooling device for plastic sealing strip production and processing, the air pump blows air to the bottom of the cooling box, the cooling capacity of the partition plate is blown to the top face of the mold plate in the cooling box through the vent holes formed in the mold plate, circulation is formed in the cooling box through flow guiding of the arc-shaped plate, the cooling effect is better, the asynchronous motor drives the transmission part to open or seal the box cover, and the cooling efficiency is improved. And the cooling effect is guaranteed, and material discharging and material taking are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic sealing strip production and processing equipment, in particular to a cooling device for the production and processing of plastic sealing strips. Background Art

[0002] Sealing strips are products that seal something and make it difficult to open, and play the role of shock absorption, waterproofing, sound insulation, heat insulation, dust prevention, fixing, etc. Sealing strips are made of rubber, paper, metal, plastic and other materials.

[0003] The plastic sheet extruded by the extruder needs to be cooled and shaped during production and processing. The traditional cooling and shaping method is to place the plastic sheet in a water pool and cool it with the water in the pool. However, this method cannot recover the heat of the plastic sheet itself, causing the water temperature in the pool to become higher and higher, resulting in a large amount of heat waste.

[0004] As disclosed in Chinese patent CN219748690U, a cooling and shaping device for the production of glass fiber reinforced plastic products is proposed. A cold water pool is provided, and a plurality of buffers are connected to the lower part of the cold water pool. A mesh plate is connected to the top of the buffer. A plurality of through grooves are provided at the connection between the cold water pool and the air supply chamber. A heat absorbing component is provided inside the through groove. The heat absorbing component includes a heat conductive sheet, which runs through the interior of the through groove. A waterproof sealing strip is provided at the gap between the heat conductive sheet and the through groove. The utility model dries the moisture on the plastic plate through the heat conductive sheet, the fan, the air supply pipe, the air balancing plate and the air outlet, which provides convenience for the subsequent processing of the plastic plate, so as to realize the recovery and utilization of heat, dry the cooled plastic plate, reduce the waste of heat, and improve the cooling and shaping effect of the plastic plate.

[0005] However, in the prior art, when cooling the plastic sealing strip, an open cooling method is usually adopted, which easily causes the loss of coldness, thereby causing a waste of resources in the process of cooling and molding the plastic sealing strip, thereby increasing its production cost.

[0006] For this reason, we urgently need to provide a cooling device for the production and processing of plastic sealing strips. Utility Model Content

[0007] The purpose of the utility model is to provide a cooling device for the production and processing of plastic sealing strips, so as to solve the problem that in the prior art proposed in the above-mentioned background technology, when cooling the plastic sealing strips, a cooling method in an open state is usually adopted, and it is easy to cause the loss of cold, thereby causing waste of resources in the process of cooling and molding the plastic sealing strips, thereby increasing its production cost.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for the production and processing of plastic sealing strips, comprising a support leg, a water cooling structure is installed on the top surface of the support leg, an air cooling structure is installed on the top of the water cooling structure, and an exhaust structure is installed in the middle of the top surface of the air cooling structure.

[0009] The air cooling structure includes an air cooling unit and a sealed circulation unit.

[0010] The air cooling unit includes a cooling box, a partition is installed at the bottom of the cooling box, an air pipe is installed in the middle of the front of the cooling box near the bottom, the air pipe is connected to a pump box at one end away from the cooling box, an air pump is installed inside the pump box, and a mold plate is installed inside the cooling box near the bottom.

[0011] Preferably, the sealed circulation unit includes an asynchronous motor, the output end of the asynchronous motor is connected to a transmission member, the bottom end of the outer surface of the transmission member is connected to a support member, the middle of the transmission member is connected to a box cover, the top surface of the box cover is installed with a lifting member, and the output end of the lifting member is installed with an arc plate.

[0012] Preferably, the asynchronous motor is installed in the middle of the left and right sides of the cooling box, the two support members are fixedly connected to the left and right sides of the cooling box on one side close to each other, the top surface of the mold plate is provided with a mold groove, and the output end of the air pump is connected to the air pipe. The top surface of the mold plate is provided with a plurality of vents, and the air pipe is installed in the middle of the interlayer formed by the partition plate and the mold plate inside the cooling box.

[0013] Preferably, the water cooling structure includes a water tank, a refrigeration plate is installed on the front of the water tank, a water pump is installed inside the refrigeration plate, an output end of the water pump is connected to an output pipe, an end of the output pipe away from the water pump is connected to a cooling pipe, and an end of the cooling pipe away from the output pipe is connected to a return pipe.

[0014] Preferably, the bottom surface of the water tank is fixedly connected to the top of the support leg, the bottom end of the water tank is fixedly connected to the bottom surface of the cooling box, and the end of the return pipe away from the cooling pipe is connected to the inside of the circular hole opened in the middle of the left side of the water tank. The top of the outer surface of the cooling pipe abuts against the bottom surface of the partition, and the cooling side of the refrigeration plate abuts against the front of the water tank.

[0015] Preferably, the exhaust structure includes an exhaust pipe, a bearing plate is fixedly installed inside the exhaust pipe near the bottom end, a memory spring is installed on the top surface of the bearing plate, and an air plug is connected to one end of the memory spring away from the bearing plate.

[0016] Preferably, the bottom end of the outer surface of the exhaust pipe is fixedly connected to the inner wall of the circular hole in the middle of the top surface of the box cover, the outer surface of the gas plug is sealed and slidably connected to the inner wall of the exhaust pipe near the top, and a circular hole 1 is opened in the middle of the bearing plate. The memory spring stretches when heated, and can push the gas plug out of the exhaust pipe, and the inside of the exhaust pipe is connected to the inside of the cooling box.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The cooling device for the production and processing of plastic sealing strips has an air cooling structure. When the air pump is started, air can be blown to the bottom of the cooling box, so that the cold air of the partition is blown to the top surface of the mold plate inside the cooling box through the vent holes opened in the mold plate, and a circulation is formed inside the cooling box through the guide of the arc plate, so that the cooling effect is better. The asynchronous motor drives the transmission part to open or seal the box cover, so as to ensure the cooling effect and facilitate the discharge and collection of materials.

[0019] 2. The cooling device for the production and processing of plastic sealing strips, through the setting of water cooling structure and exhaust structure, can make the cooling water pass through the delivery pipe, cooling pipe and return pipe to complete water circulation cooling by starting the water pump. At the same time, the refrigeration plate can effectively ensure the cooling effect of the cooling water. When the temperature inside the cooling box is too high, the heat can be used to extend the memory spring, push the air plug, and discharge the hot air. It can be sealed during cooling to reduce the loss of cold. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 It is an enlarged view of the exhaust structure of the utility model;

[0023] Figure 4 This is an enlarged view of the cooling structure part of the utility model.

[0024] In the figure: 1, supporting leg; 101, water tank; 102, refrigeration plate; 103, water pump; 104, output pipe; 105, cooling pipe; 106, return pipe; 201, cooling box; 202, partition; 203, air pipe; 204, air pump; 205, pump box; 206, mold plate; 207, asynchronous motor; 208, support member; 209, transmission member; 210, box cover; 211, lifting member; 212, arc plate; 301, exhaust pipe; 302, bearing plate; 303, memory spring; 304, air plug. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in 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 in 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.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A cooling device for producing and processing plastic sealing strips comprises a support leg 1, a water cooling structure is installed on the top surface of the support leg 1, an air cooling structure is installed on the top of the water cooling structure, and an exhaust structure is installed in the middle of the top surface of the air cooling structure.

[0029] The air cooling structure includes an air cooling unit and a sealed circulation unit. The air cooling unit includes a cooling box 201. A partition 202 is installed at the bottom of the cooling box 201. An air delivery pipe 203 is installed near the bottom of the front middle of the cooling box 201. The end of the air delivery pipe 203 away from the cooling box 201 is connected to a pump box 205. An air pump 204 is installed inside the pump box 205. A mold plate 206 is installed near the bottom of the cooling box 201. The sealed circulation unit includes an asynchronous motor 207. A transmission member 209 is connected to the output end of the asynchronous motor 207. A support member 208 is connected to the bottom of the outer surface of the transmission member 209. A box cover 210 is connected to the middle of the transmission member 209. A lifting member 211 is installed on the top surface of the box cover 210. An arc plate 212 is installed at the output end of the lifting member 211.

[0030] The asynchronous motor 207 is installed in the middle of the left and right sides of the cooling box 201. The two support members 208 are fixedly connected to the left and right sides of the cooling box 201 on one side close to each other. A mold groove is opened on the top surface of the mold plate 206, and the output end of the air pump 204 is connected to the air pipe 203.

[0031] By setting up the air cooling structure, starting the air pump 204 can blow air to the bottom of the cooling box 201, so that the cold energy of the partition 202 is blown to the top surface of the mold plate 206 inside the cooling box 201 through the vent holes opened in the mold plate 206, and a circulation is formed inside it through the guidance of the arc plate 212, so that the cooling effect is better. The asynchronous motor 207 drives the transmission part 209 to open or seal the box cover 210, so as to ensure the cooling effect and facilitate the discharge and collection of materials.

[0032] When cooling the plastic sealing strip, firstly, the material is placed inside the molding groove on the top surface of the mold plate 206, and then the asynchronous motor 207 is started to drive the transmission member 209 to rotate, wherein the transmission member 209 includes a threaded rod, a sleeve, and a connecting block. By using the threaded connection between the threaded rod and the sleeve, when the transmission member 209 drives the threaded rod to rotate, the sleeve drives the connecting block and the box cover 210 to descend, thereby sealing the box cover 210 with the cooling box 201, and then starting the air pump 204 can seal the bottom partition 202 of the cooling box 201 with the mold plate 206. The interlayer between the mold plates 206 is blown with air, and the air pressure can be used to blow the cold energy of the partition 202 cooled by the water-cooling structure to the top of the cooling box 201 through a plurality of air vents opened on the top surface of the mold plate 206. After the airflow enters the top of the cooling box 201, it is guided by the arc plate 212 to form a circulation flow at the top of the cooling box 201, thereby effectively cooling the material on the top surface of the mold plate 206. The lifting member 211 can adjust the height of the arc plate 212 for better cooling. The lifting member 211 is a hydraulic cylinder and a telescopic rod.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, the water cooling structure includes a water tank 101, a refrigeration plate 102 is installed on the front of the water tank 101, a water pump 103 is installed inside the refrigeration plate 102, an output end of the water pump 103 is connected to an output pipe 104, an end of the output pipe 104 away from the water pump 103 is connected to a cooling pipe 105, and an end of the cooling pipe 105 away from the output pipe 104 is connected to a return pipe 106. The bottom surface of the water tank 101 is fixedly connected to the top of the support leg 1, the bottom end of the water tank 101 is fixedly connected to the bottom surface of the cooling box 201, and the end of the return pipe 106 away from the cooling pipe 105 is connected to the inside of a circular hole opened in the middle of the left side of the water tank 101.

[0035] The exhaust structure includes an exhaust pipe 301, a bearing plate 302 is fixedly installed near the bottom of the exhaust pipe 301, a memory spring 303 is installed on the top of the bearing plate 302, and an air plug 304 is connected to the end of the memory spring 303 away from the bearing plate 302. The bottom end of the outer surface of the exhaust pipe 301 is fixedly connected to the inner wall of the circular hole opened in the middle of the top surface of the box cover 210, the outer surface of the air plug 304 is sealed and slidably connected to the inner wall of the exhaust pipe 301 near the top, and a circular hole 1 is opened in the middle of the bearing plate 302.

[0036] By setting up the water cooling structure and the exhaust structure, by starting the water pump 103, the cooling water can be made to complete the water circulation cooling through the delivery pipe 104, the cooling pipe 105, and the return pipe 106. At the same time, the refrigeration plate 102 can effectively ensure the cooling effect of the cooling water. When the temperature inside the cooling box 201 is too high, the heat can be used to stretch the memory spring 303, push open the air plug 304, and discharge the hot air. It can be sealed during cooling to reduce the loss of cold air.

[0037] When the water cooling structure is used for cooling, the water pump 103 is started to circulate the cooling water in the water tank 101 through the output pipe 104, the cooling pipe 105 and the return pipe 106. The cooling pipe 105 is in contact with the partition 202 to conduct heat to the cooling water, thereby completing the transmission of the cooling effect. At the same time, the refrigeration plate 102 is turned on to cool the cooling water in the water tank 101, which can prevent the refluxed water from affecting the temperature of the cooling water in the water tank 101, thereby affecting the cooling effect. When the high-temperature material is placed on the top surface of the mold plate 206, the temperature inside the cooling box 201 increases, and the hot air rises and enters the exhaust pipe 301, so that the memory spring 303 is deformed and elongated, thereby the air plug 304 can be pushed out from the exhaust pipe 301, which is convenient for discharging the hot air. After the hot air is discharged, the memory spring 303 contracts and drives the air plug 304 to enter the exhaust pipe 301, so that the cooling box 201 forms a sealed environment, thereby effectively preventing the loss of cold and ensuring the cooling effect.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A cooling device for the production and processing of plastic sealing strips, comprising a support leg (1), characterized in that: A water cooling structure is installed on the top surface of the support leg (1), an air cooling structure is installed on the top of the water cooling structure, and an exhaust structure is installed in the middle of the top surface of the air cooling structure; The air cooling structure includes an air cooling unit and a sealed circulation unit; The air cooling unit comprises a cooling box (201), a partition (202) is installed at the bottom of the cooling box (201), an air supply pipe (203) is installed in the middle of the front side of the cooling box (201) near the bottom, the air supply pipe (203) is connected to a pump box (205) at one end away from the cooling box (201), an air pump (204) is installed inside the pump box (205), and a mold plate (206) is installed inside the cooling box (201) near the bottom.

2. A cooling device for producing and processing plastic sealing strips according to claim 1, characterized in that: The sealed circulation unit comprises an asynchronous motor (207), the output end of the asynchronous motor (207) is connected to a transmission member (209), the bottom end of the outer surface of the transmission member (209) is connected to a support member (208), the middle of the transmission member (209) is connected to a box cover (210), the top surface of the box cover (210) is installed with a lifting member (211), and the output end of the lifting member (211) is installed with an arc plate (212).

3. A cooling device for producing and processing plastic sealing strips according to claim 2, characterized in that: The asynchronous motor (207) is installed in the middle of the left and right sides of the cooling box (201), the two support members (208) are fixedly connected to the left and right sides of the cooling box (201) on one side close to each other, a mold groove is opened on the top surface of the mold plate (206), and the output end of the air pump (204) is connected to the air supply pipe (203).

4. A cooling device for producing and processing plastic sealing strips according to claim 1, characterized in that: The water cooling structure comprises a water tank (101), a refrigeration plate (102) is installed on the front of the water tank (101), a water pump (103) is installed inside the refrigeration plate (102), the output end of the water pump (103) is connected to an output pipe (104), the end of the output pipe (104) away from the water pump (103) is connected to a cooling pipe (105), and the end of the cooling pipe (105) away from the output pipe (104) is connected to a return pipe (106).

5. A cooling device for producing and processing plastic sealing strips according to claim 4, characterized in that: The bottom surface of the water tank (101) is fixedly connected to the top of the support leg (1), the bottom end of the water tank (101) is fixedly connected to the bottom surface of the cooling box (201), and the end of the return pipe (106) away from the cooling pipe (105) is connected to the inside of a circular hole opened in the middle of the left side of the water tank (101).

6. A cooling device for producing and processing plastic sealing strips according to claim 1, characterized in that: The exhaust structure comprises an exhaust pipe (301), a bearing plate (302) is fixedly installed near the bottom end of the exhaust pipe (301), a memory spring (303) is installed on the top surface of the bearing plate (302), and an air plug (304) is connected to one end of the memory spring (303) away from the bearing plate (302).

7. A cooling device for producing and processing plastic sealing strips according to claim 6, characterized in that: The bottom end of the outer surface of the exhaust pipe (301) is fixedly connected to the inner wall of a circular hole in the middle of the top surface of the box cover (210), the outer surface of the air plug (304) is sealingly slidably connected to the inner wall of the exhaust pipe (301) near the top, and a circular hole 1 is opened in the middle of the supporting plate (302).

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