A screw cap rear sealing detection device for edible oil production and processing
By designing an insert-type seal detection device, the problem of inaccurate detection caused by gaps in edible oil bottles was solved, achieving both accuracy and ease of operation in seal detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HARBIN PURUN GREASE
- Filing Date
- 2025-09-08
- Publication Date
- 2026-07-14
Smart Images
Figure CN224499847U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of capping and testing instruments for edible oil processing, specifically relating to a capping and sealing testing device for edible oil production and processing. Background Technology
[0002] Existing edible oil cap sealing testing equipment only seals the cap. Because the bottle body is relatively soft, gaps are easily created during air extraction. During testing, the gaps between the bottle body and the air extraction seal cause inaccurate test results, and qualified edible oil cap bottles need to be reworked. Utility Model Content
[0003] The purpose of this invention is to provide an edible oil cap sealing test device that allows the entire edible oil bottle to be inserted into the device. This prevents gaps from forming during air extraction, thus ensuring accurate test results. Furthermore, it allows for sealing testing while the edible oil bottle is being transported, making it convenient for operators. The technical solution is as follows:
[0004] A capping and sealing detection device for edible oil production and processing, characterized in that: it includes a sealing base 1 and a sealing tank 2 inserted at the periphery of the upper surface of the sealing base 1; a plurality of detection probes 3 are vertically and evenly distributed on the inner side surface of the sealing tank 2; a detection pump body 4 is connected to the outer edge of the upper surface of the sealing tank 2; a connecting sleeve 5 is connected to the center of the upper surface of the sealing tank 2; and a locking screw 6 is inserted through the middle of the side surface of the connecting sleeve 5. A hydraulic cylinder 7 is inserted at the center of the upper surface. The sealing base 1 includes a base 1-1, a groove 1-2, a rubber ring 1-3, and a slot 1-4. The groove 1-2 is provided at the center of the upper surface of the base 1-1. A rubber ring 1-3 is inserted at the four edges of the upper surface of the base 1-1. A slot 1-4 is provided at the four edges of the upper surface of the rubber ring 1-3. The base 1-1 is located in the middle of the upper surface of the conveyor belt. The sealing tank 2 includes an outer shell 2-1, a through hole 2-2, a rubber ring 2-3, and a retaining ring 2-4. The outer edge of the upper surface of the outer shell 2-1 has a through hole 2-2. A rubber ring 2-3 is connected to the four edges of the lower surface of the outer shell 2-1. A retaining ring 2-4 is connected to the four edges of the lower surface of the rubber ring 2-3. The outer shell 2-1 is cylindrical in shape. The retaining ring 2-4 is inserted into the slot 1-4. The outer diameter of the outer shell 2-1 matches the outer diameter of the base 1-1. The connecting sleeve 5 is connected to the center of the upper surface of the outer shell 2-1. The detection probe 3 is connected to... On the inner side surface of the outer casing 2-1, the detection pump body 4 includes a tee 4-1, a connector 4-2, a valve 4-3, and a vacuum pump 4-4. The connector 4-2 is connected to the middle of the lower surface of the tee 4-1, the valve 4-3 is connected to the middle of the right edge of the upper surface of the tee 4-1, and the vacuum pump 4-4 is connected to the middle of the left edge of the upper surface of the tee 4-1. The connector 4-2 is inserted into the through hole 2-2, and the connector 4-2 and the through hole 2-2 are connected to each other by threads.
[0005] The beneficial effects of this utility model are as follows: the edible oil cap sealing test device can insert the entire edible oil bottle into the device, which can prevent gaps from occurring during air extraction and thus ensure accurate test results. It can also perform sealing tests while transporting the edible oil bottle, making it convenient for staff to operate and use. Attached Figure Description
[0006] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0007] Figure 2 This is a schematic diagram of the sealing base 1 of this utility model;
[0008] Figure 3 This is a schematic diagram of the structure of the sealed tank 2 of this utility model;
[0009] Figure 4 This is a schematic diagram of the detection pump body 4 of this utility model;
[0010] In the diagram: 1. Sealing base; 2. Sealing tank; 3. Detection probe; 4. Detection pump body; 5. Connecting sleeve; 6. Locking screw; 7. Hydraulic cylinder; 1-1. Base; 1-2. Groove; 1-3. Rubber ring; 1-4. Slot; 2-1. Outer shell; 2-2. Through hole; 2-3. Rubber ring; 2-4. Insert ring; 4-1. T-junction; 4-2. Connector; 4-3. Valve; 4-4. Air pump. Detailed Implementation
[0011] Reference Figures 1-4 The aforementioned capping and sealing detection device for edible oil production and processing is characterized by comprising a sealing base 1 and a sealing tank 2 inserted at the periphery of the upper surface of the sealing base 1. A plurality of detection probes 3 are vertically and evenly distributed on the inner side surface of the sealing tank 2. A detection pump body 4 is connected to the outer edge of the upper surface of the sealing tank 2. A connecting sleeve 5 is connected to the center of the upper surface of the sealing tank 2. A locking screw 6 is inserted through the middle of the side surface of the connecting sleeve 5. A hydraulic cylinder 7 is inserted at the center of the upper surface of the connecting sleeve 5.
[0012] In use, first place and fix the sealing base 1 on the conveyor belt. Then, fix the hydraulic cylinder 7 on the turntable and insert the telescopic end of the hydraulic cylinder 7 through the surface of the turntable. Next, insert the connecting sleeve 5 into the telescopic end of the hydraulic cylinder 7. Then, turn the locking screw 6 to fix the connecting sleeve 5 to the telescopic end of the hydraulic cylinder 7. Then, start the conveyor belt and turntable and place the bottled edible oil on the sealing base 1. When the sealing base 1 is aligned with the sealing tank 2, the hydraulic cylinder 7 will start to extend the telescopic end, thereby driving the sealing... The tank 2 moves downward and inserts into the Minghuojiangzhi 1. Then, the detection pump 4 is started to extract the air from the sealed tank 2 and the sealing base 1. At the same time, the detection probe 3 detects whether there is a change in pressure in the sealed tank 2 and the sealing base 1. If there is no change, it proves that there is no leak in the three-tight and three-solid cap. If there is a change in pressure, it proves that there is a leakage in the cap. After the test is completed, the detection pump 4 is started again to inject air into the sealed tank 2 and the sealing base 1. Finally, the hydraulic cylinder 7 is started again to retract the telescopic end and open the sealed tank 2 at the same time.
[0013] The detection probe 3 transmits data to the computer via infrared line transmission, which is an existing technology.
[0014] Furthermore, the sealing base 1 includes a base 1-1, a groove 1-2, a rubber ring 1-3, and a slot 1-4. The groove 1-2 is provided at the center of the upper surface of the base 1-1. The rubber ring 1-3 is inserted into the four edges of the upper surface of the base 1-1. The slot 1-4 is provided at the four edges of the upper surface of the rubber ring 1-3. The base 1-1 is located in the middle of the upper surface of the conveyor belt.
[0015] When in use, first fix the base 1-1 on the upper surface of the conveyor belt, then place the bottled cooking oil in the groove 1-2, and then insert the sealed can 2 into the slot 1-4 when it moves downward, while the rubber ring 1-3 plays a sealing role.
[0016] Furthermore, the sealed container 2 includes an outer shell 2-1, a through hole 2-2, a rubber ring 2-3, and a retaining ring 2-4. The outer edge of the upper surface of the outer shell 2-1 is provided with a through hole 2-2. The rubber ring 2-3 is connected to the four edges of the lower surface of the outer shell 2-1. The retaining ring 2-4 is connected to the four edges of the lower surface of the rubber ring 2-3. The outer shell 2-1 is cylindrical in shape. The retaining ring 2-4 is inserted into the slot 1-4. The outer diameter of the outer shell 2-1 matches the outer diameter of the base 1-1. The connecting sleeve 5 is connected to the center of the upper surface of the outer shell 2-1. The detection probe 3 is connected to the inner side surface of the outer shell 2-1.
[0017] During use, the outer shell 2-1 moves downward and inserts the insertion ring 2-4 into the slot 1-4. At the same time, the rubber ring 2-3 contacts the upper surface of the rubber ring 1-3. Since both the insertion ring 2-4 and the rubber ring 1-3 are made of rubber, the sealing effect is better. The air in the outer shell 2-1 and the base 1-1 is discharged and injected through the copper drum through hole 2-2.
[0018] Furthermore, the detection pump body 4 includes a tee 4-1, a connector 4-2, a valve 4-3, and a vacuum pump 4-4. The connector 4-2 is connected to the middle of the lower surface of the tee 4-1, the valve 4-3 is connected to the middle of the right edge of the upper surface of the tee 4-1, and the vacuum pump 4-4 is connected to the middle of the left edge of the upper surface of the tee 4-1. The connector 4-2 is inserted into the through hole 2-2, and the connector 4-2 and the through hole 2-2 are connected to each other by threads.
[0019] In use, first tighten connector 4-2 into through hole 2-2. During testing, start air pump 4-4 to extract air from housing 2-1 and base 1-1 through tee 4-1, creating negative pressure inside housing 2-1 and base 1-1. The negative pressure inside housing 2-1 and base 1-1 is then conveyed to the computer via detection probe 3 and displayed and detected. After testing, turn off air pump 4-4 and open valve 4-3 to inject external air into housing 2-1 and base 1-1. Finally, open housing 2-1.
[0020] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.
Claims
1. A capping and sealing detection device for edible oil production and processing, characterized in that: It includes a sealing base (1) and a sealing tank (2) inserted at the four edges of the upper surface of the sealing base (1). Several detection probes (3) are evenly distributed vertically on the inner side surface of the sealing tank (2). A detection pump body (4) is connected to the outer edge of the upper surface of the sealing tank (2). A connecting sleeve (5) is connected to the center of the upper surface of the sealing tank (2). A locking screw (6) is inserted through the middle of the side surface of the connecting sleeve (5). A hydraulic cylinder (7) is inserted at the center of the upper surface of the connecting sleeve (5).
2. The capping and sealing detection device for edible oil production and processing according to claim 1, characterized in that: The sealing base (1) includes a base (1-1), a groove (1-2), a rubber ring (1-3), and a slot (1-4). The groove (1-2) is provided at the center of the upper surface of the base (1-1). The rubber ring (1-3) is inserted into the four edges of the upper surface of the base (1-1). The slot (1-4) is provided at the four edges of the upper surface of the rubber ring (1-3). The base (1-1) is located in the middle of the upper surface of the conveyor belt.
3. The capping and sealing detection device for edible oil production and processing according to claim 2, characterized in that: The sealed tank (2) includes an outer shell (2-1), a through hole (2-2), a rubber ring (2-3), and a plug ring (2-4). The outer shell (2-1) has a through hole (2-2) at the outer edge of its upper surface. The rubber ring (2-3) is connected to the four edges of the lower surface of the outer shell (2-1). The plug ring (2-4) is connected to the four edges of the lower surface of the rubber ring (2-3). The outer shell (2-1) is cylindrical. The plug ring (2-4) is inserted into the slot (1-4). The outer diameter of the outer shell (2-1) matches the outer diameter of the base (1-1). The connecting sleeve (5) is connected to the center of the upper surface of the outer shell (2-1). The detection probe (3) is connected to the inner side surface of the outer shell (2-1).
4. The capping and sealing detection device for edible oil production and processing according to claim 3, characterized in that: The detection pump body (4) includes a tee (4-1), a connector (4-2), a valve (4-3), and a vacuum pump (4-4). The connector (4-2) is connected to the middle of the lower surface of the tee (4-1), the valve (4-3) is connected to the middle of the right edge of the upper surface of the tee (4-1), and the vacuum pump (4-4) is connected to the middle of the left edge of the upper surface of the tee (4-1). The connector (4-2) is inserted into the through hole (2-2), and the connector (4-2) and the through hole (2-2) are connected to each other by threads.