A core composite device for a composite core type sealing ring

Abstract

The utility model discloses a kind of core composite equipment of composite core type sealing ring, including injection molding mechanism, cooling mechanism and winnowing mechanism, the injection molding mechanism includes injection molding equipment and discharge port, the discharge port is set in the inside of injection molding equipment, the cooling mechanism includes cooling pool, filter plate and sliding plate, the cooling pool is fixedly installed in the lower part of discharge port, the side of cooling pool is fixedly installed with electric push rod, the telescopic end of electric push rod is movably installed with sliding plate, the filter plate is obliquely fixedly installed in the inside side of cooling pool, the winnowing mechanism includes outer frame, fan and baffle, the baffle is fixedly installed in the lower part of cooling pool.The utility model is automatically downward discharged by being set cooling mechanism, and automatically push the impurity and product together with discharge, improve production efficiency, reduce manual intervention, guarantee product quality.

Description

Technical Field

[0001] This utility model relates to the field of sealing ring processing technology, and in particular to a core-adding composite equipment for composite core-adding sealing rings. Background Technology

[0002] Composite core-reinforced sealing rings are sealing elements composed of a combination of materials with an embedded reinforcing core. They are widely used in high-pressure, high-temperature, or complex operating conditions in machinery, automotive, and aerospace industries. The outer layer typically uses oil- and corrosion-resistant elastomer materials such as rubber or fluororubber to provide excellent sealing performance; while the inner layer contains a metal or high-strength non-metallic core to enhance structural strength, compression resistance, and durability. This design allows them to maintain a stable seal even under high pressure, frequent vibration, or extreme temperature changes, effectively preventing liquid or gas leakage. Composite core-reinforced sealing rings not only possess excellent mechanical properties and sealing reliability but also extend equipment lifespan and reduce maintenance costs, making them a high-performance, high-reliability key component in modern industrial sealing technology.

[0003] Currently, in the production process of composite core-added sealing rings, the core-adding composite equipment typically uses cooling water to rapidly cool the formed sealing rings to facilitate smooth discharge. However, because the sealing rings still contain some incompletely solidified molten material during discharge, this excess material easily drips from the upper discharge port into the cooling pool under the action of cooling water. After cooling, it forms solid impurities that deposit at the bottom of the pool. This not only affects the cleanliness and operating efficiency of the cooling water circulation system but also increases the frequency and labor intensity of manual cleaning, reducing production continuity and the degree of equipment automation. Utility Model Content

[0004] One objective of this invention is to provide a core-adding composite device for composite core-adding sealing rings. This invention addresses the problem mentioned in the background that, when the sealing ring is discharged, it still contains some incompletely solidified molten material. Under the action of cooling water, this excess material easily drips from the upper discharge port into the cooling pool, where it forms solid impurities that deposit at the bottom of the pool after cooling. This not only affects the cleanliness and operating efficiency of the cooling water circulation system but also increases the frequency and labor intensity of manual cleaning, reducing production continuity and the degree of equipment automation.

[0005] A core-adding composite device for a composite core-type sealing ring according to an embodiment of the present invention includes an injection molding mechanism, a cooling mechanism, and an air separation mechanism. The injection molding mechanism includes an injection molding machine and a discharge port, the discharge port being located inside the injection molding machine. The cooling mechanism includes a cooling pool, a filter plate, and a sliding plate. The cooling pool is fixedly installed below the discharge port, and an electric push rod is fixedly installed on one side of the cooling pool. The sliding plate is movably installed at the telescopic end of the electric push rod. The filter plate is obliquely fixedly installed on one side inside the cooling pool. The air separation mechanism includes an outer frame, a fan, and a partition. The partition is fixedly installed below the cooling pool, the outer frame is fixedly installed on one side of the injection molding machine, and the fan is rotatably installed inside the outer frame.

[0006] Preferably, a feed hopper is installed on one side of the upper part of the injection molding equipment, and an injection pipe is fixedly installed in the middle part of the upper part of the injection molding equipment.

[0007] Preferably, a hydraulic rod is fixedly installed on the other side of the upper part of the injection molding equipment, a movable seat is fixedly installed on the telescopic end of the hydraulic rod, a fixed seat is fixedly installed on one end of the injection pipe, and an injection mold is installed on the inner side of both the fixed seat and the movable seat.

[0008] Preferably, a fixing block is fixedly installed at the telescopic end of the electric push rod, a sliding groove is formed on the surface of the sliding plate, and a sliding rod is fixedly installed inside the sliding groove.

[0009] Preferably, the fixing block is slidably mounted on the surface of the sliding rod, and a spring structure is installed between the lower part of the fixing block and the lower inner part of the sliding groove.

[0010] Preferably, a water channel is provided at the lower part of the filter plate.

[0011] Preferably, a first collection trough is provided on one side of the inside of the injection molding equipment, and a second collection trough is provided on the other side of the inside of the injection molding equipment.

[0012] Preferably, a drive motor is fixedly installed on one side of the outer frame, and the fan drive is installed at the output end of the drive motor.

[0013] The beneficial effects of this utility model are:

[0014] This invention utilizes a cooling mechanism. After the composite core-type sealing ring is discharged downwards through the outlet of the injection molding equipment, it falls into a cooling tank. There, it is rapidly cooled by cooling water. After a period of time, an electric push rod is extended, and a sliding plate pushes the composite core-type sealing ring and excess molten plastic impurities towards a filter plate. This automatically discharges the sealing ring and impurities downwards along with the product, improving production efficiency, reducing manual intervention, and ensuring product quality.

[0015] This invention utilizes an air-separation mechanism. After the sealing ring and impurities are pushed downwards by a sliding plate, as they fall, the air-separation mechanism's fan blows air inwards. Lighter impurities are blown into the first collection trough on one side of the partition for collection, while the heavier sealing rings fall directly into the second collection trough in front of the partition for collection. Simultaneously, the air blown by the fan also cools the outer surface of the cooling pool, indirectly enhancing the cooling effect on the product and impurities, improving sorting efficiency, and enhancing product quality and production continuity. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the core-adding composite device for a composite core-adding sealing ring proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the structure at the discharge port of a composite core-added sealing ring according to the present invention.

[0019] Figure 3 This is a cross-sectional view of the discharge port in a core-adding composite device for a composite core-adding sealing ring proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the cooling mechanism in a core-adding composite device for a composite core-adding sealing ring proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the sliding plate in a core-adding composite device for a composite core-adding sealing ring proposed in this utility model;

[0022] In the diagram: 1. Injection molding mechanism; 101. Injection molding equipment; 102. Feed hopper; 103. Injection pipe; 104. Injection mold; 105. Hydraulic rod; 106. Fixed seat; 107. Movable seat; 108. Discharge port; 2. Cooling mechanism; 201. Cooling pool; 202. Filter plate; 203. Water trough; 204. Electric push rod; 205. Fixed block; 206. Sliding groove; 207. Sliding rod; 208. Sliding plate; 209. Spring structure; 3. Air separation mechanism; 301. Outer frame; 302. Drive motor; 303. Fan; 304. Partition plate; 305. First collection tank; 306. Second collection tank. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0024] refer to Figure 1-5 A core-adding composite sealing ring core-adding device includes an injection molding mechanism 1, a cooling mechanism 2, and an air separation mechanism 3. The injection molding mechanism 1 includes an injection molding machine 101 and a discharge port 108, with the discharge port 108 located inside the injection molding machine 101. The cooling mechanism 2 includes a cooling pool 201, a filter plate 202, and a sliding plate 208. The cooling pool 201 is fixedly installed below the discharge port 108. An electric push rod 204 is fixedly installed on one side of the cooling pool 201, and the sliding plate 208 is movably installed at the telescopic end of the electric push rod 204. The filter plate 202 is obliquely fixedly installed on one side inside the cooling pool 201. The air separation mechanism 3 includes an outer frame 301, a fan 303, and a partition 304. The partition 304 is fixedly installed below the cooling pool 201, and the outer frame 301 is fixedly installed... On one side of the injection molding equipment 101, a fan 303 is rotatably installed inside the outer frame 301. Through the cooling mechanism 2, when the composite core-type sealing ring is discharged downward through the discharge port 108 of the injection molding equipment 101, the composite core-type sealing ring falls into the cooling pool 201. After being rapidly cooled by the cooling water in the cooling pool 201, the electric push rod 204 is extended after a period of time. The sliding plate 208 pushes the composite core-type sealing ring and excess molten plastic molding impurities in the cooling pool 201 toward the filter plate 202, so that the composite core-type sealing ring and excess molten plastic molding impurities are automatically discharged downward. The impurities and products are automatically discharged together, which improves production efficiency, reduces manual intervention, and ensures product quality.

[0025] Example 1: A feed hopper 102 is installed on one side of the upper part of the injection molding equipment 101. An injection pipe 103 is fixedly installed in the middle part of the upper part of the injection molding equipment 101. A hydraulic rod 105 is fixedly installed on the other side of the upper part of the injection molding equipment 101. A movable seat 107 is fixedly installed at the telescopic end of the hydraulic rod 105. A fixed seat 106 is fixedly installed at one end of the injection pipe 103. An injection mold 104 is installed on the inner side of both the fixed seat 106 and the movable seat 107. A fixed block 205 is fixedly installed at the telescopic end of the electric push rod 204. A sliding groove 206 is opened on the surface of the sliding plate 208. A sliding rod 207 is fixedly installed inside the sliding groove 206. The fixed block 205 is slidably installed on the surface of the sliding rod 207. A spring structure 209 is installed between the lower part of the fixed block 205 and the lower inner part of the sliding groove 206. A water channel 203 is opened at the lower part of the filter plate 202.

[0026] Example 2: A first collection tank 305 is provided on one side of the injection molding equipment 101, and a second collection tank 306 is provided on the other side of the injection molding equipment 101. A drive motor 302 is fixedly installed on one side of the outer frame 301, and a fan 303 is driven and installed at the output end of the drive motor 302. Through the set air separation mechanism 3, after the sealing ring and impurities are pushed downward by the sliding plate 208, as the sealing ring and impurities fall downward, the fan 303 of the air separation mechanism 3 blows air inward. The lighter impurities will be blown into the first collection tank 305 on the side of the partition 304 for collection, while the heavier sealing rings will fall directly downward into the second collection tank 306 in front of the partition 304 for collection. At the same time, the air blown by the fan 303 can also cool the outer surface of the cooling pool 201, indirectly enhancing the cooling effect on the product and impurities, improving the sorting efficiency, and enhancing the cooling effect to improve product quality and production continuity.

[0027] In use, firstly, through the injection molding mechanism 1, the raw material enters the injection pipe 103 from the feed hopper 102. Under the push of the hydraulic rod 105, the movable seat 107 and the injection mold 104 in the fixed seat 106 close, completing the injection molding of the composite core-type sealing ring. Subsequently, the sealing ring falls into the cooling pool 201 through the discharge port 108 and is rapidly cooled in the cooling water. After a period of time, the electric push rod 204 extends, pushing the fixed block 205 to slide along the sliding rod 207 in the sliding groove 206. The spring structure 209 acts as a buffer, and the sliding plate 208 pushes the sealing ring and impurities in the cooling pool 201 toward the filter plate 202, allowing them to pass through. The filter plate 202 is automatically fed; then, the sealing ring and impurities enter the air separation mechanism 3 during the falling process. The blower 303 blows air inward under the drive motor 302. The lighter impurities are blown to the first collection tank 305 on one side of the partition 304, while the heavier sealing rings fall directly to the second collection tank 306 in front of the partition 304, realizing automatic sorting. At the same time, the air blown by the blower 303 cools the outer surface of the cooling pool 201, further enhancing the cooling effect on the product and impurities. The whole process realizes continuous automated operation of injection molding, cooling, pushing, sorting and auxiliary cooling, improving production efficiency, reducing manual intervention and ensuring product quality.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A core-adding composite device for composite core-adding type sealing rings, characterized in that, The device includes an injection molding mechanism (1), a cooling mechanism (2), and an air separation mechanism (3). The injection molding mechanism (1) includes an injection molding machine (101) and a discharge port (108). The discharge port (108) is located inside the injection molding machine (101). The cooling mechanism (2) includes a cooling pool (201), a filter plate (202), and a sliding plate (208). The cooling pool (201) is fixedly installed at the lower part of the discharge port (108). An electric push rod (204) is fixedly installed on one side of the cooling pool (201). The telescopic end of the electric push rod (204) is movably mounted with a sliding plate (208). The filter plate (202) is obliquely fixedly installed on one side of the inside of the cooling pool (201). The air separation mechanism (3) includes an outer frame (301), a fan (303), and a partition (304). The partition (304) is fixedly installed at the lower part of the cooling pool (201). The outer frame (301) is fixedly installed on one side of the injection molding equipment (101). The fan (303) is rotatably installed on the inner side of the outer frame (301).

2. The core-adding composite equipment for a composite core-adding type sealing ring according to claim 1, characterized in that, A feed hopper (102) is installed on one side of the upper part of the injection molding equipment (101), and an injection pipe (103) is fixedly installed in the middle part of the upper part of the injection molding equipment (101).

3. The core-adding composite equipment for a composite core-adding type sealing ring according to claim 2, characterized in that, A hydraulic rod (105) is fixedly installed on the other side of the upper part of the injection molding equipment (101). A movable seat (107) is fixedly installed on the telescopic end of the hydraulic rod (105). A fixed seat (106) is fixedly installed on one end of the injection pipe (103). An injection mold (104) is installed on the inner side of both the fixed seat (106) and the movable seat (107).

4. The core-adding composite equipment for a composite core-adding type sealing ring according to claim 1, characterized in that, The telescopic end of the electric push rod (204) is fixedly installed with a fixing block (205), and the surface of the sliding plate (208) is provided with a sliding groove (206), and a sliding rod (207) is fixedly installed inside the sliding groove (206).

5. The core-adding composite equipment for a composite core-adding type sealing ring according to claim 4, characterized in that, The fixing block (205) is slidably mounted on the surface of the sliding rod (207), and a spring structure (209) is installed between the lower part of the fixing block (205) and the lower inner part of the sliding groove (206).

6. The core-adding composite equipment for a composite core-adding type sealing ring according to claim 1, characterized in that, The filter plate (202) has a water channel (203) at its lower part.

7. The core-adding composite equipment for a composite core-adding type sealing ring according to claim 1, characterized in that, A first collection tank (305) is provided on one side of the inside of the injection molding equipment (101), and a second collection tank (306) is provided on the other side of the inside of the injection molding equipment (101).

8. The core-adding composite equipment for a composite core-adding type sealing ring according to claim 1, characterized in that, A drive motor (302) is fixedly installed on one side of the outer frame (301), and the fan (303) is driven and installed at the output end of the drive motor (302).

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