A negative pressure leak detection device for salt water bottles
Patent Information
- Application Number
- CN202521864215.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-01
AI Technical Summary
[0002]在盐汽水生产过程中,瓶装产品的密封性至关重要,若瓶体存在泄漏,盐汽水易与外界空气接触,导致产品变质,口感变差,甚至引发微生物污染,影响产品质量和消费者健康,传统的盐汽水瓶装负压检漏装置存在诸多不足,例如,部分装置对不同规格瓶体的兼容性差,难以适应多样化的生产需求,一些装置在检测过程中,受车间环境,如盐雾,水汽,影响较大,导致检测精度不稳定,还有些装置操作复杂,工作人员需花费大量时间学习和掌握,且在操作过程中易出现人为失误,影响检测效率和准确性,此外,现有装置普遍缺乏对内部关键部件的有效防护和收纳设计,导致部件易受损,工具及操作手册等辅助物品管理混乱,进一步降低了设备的可靠性和使用寿命
[0013] 1. In this utility model, by setting up a storage device, the auxiliary items can be easily retrieved by the staff. This avoids the situation where new employees are not familiar with the negative pressure leak detection device and need to rely on the operation manual to guide each step of the process. If there is no nearby storage, they will have to get up repeatedly to look for the manual. This not only easily interrupts the operation rhythm, but may also cause them to miss key steps due to memory deviation, resulting in misoperation of the negative pressure leak detection device or inaccurate detection results, thereby indirectly increasing the rework rate.
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Figure CN224670070U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of packaging container testing equipment, and in particular to a negative pressure leak detection device for bottled salt soda. Background Technology
[0002] In the production of salted soda, the airtightness of the bottled product is crucial. If there is a leak in the bottle, the soda can easily come into contact with the outside air, leading to product deterioration, poor taste, and even microbial contamination, affecting product quality and consumer health. Traditional negative pressure leak detection devices for salted soda bottles have many shortcomings. For example, some devices have poor compatibility with different bottle sizes, making it difficult to adapt to diverse production needs. Some devices are greatly affected by the workshop environment, such as salt spray and water vapor, resulting in unstable detection accuracy. Other devices are complex to operate, requiring staff to spend a lot of time learning and mastering them, and are prone to human error during operation, affecting detection efficiency and accuracy. In addition, existing devices generally lack effective protection and storage design for critical internal components, making components easily damaged. The management of tools, operation manuals, and other auxiliary items is also chaotic, further reducing the reliability and service life of the equipment.
[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: While achieving the effect of making it convenient for staff to access auxiliary items, it avoids the situation where new employees are unfamiliar with the negative pressure leak detection device and need to rely on the operation manual to guide each step of the process. If there is no nearby storage, they need to get up repeatedly to look for the manual, which not only easily interrupts the operation rhythm, but may also cause key steps to be missed due to memory bias, leading to misoperation of the negative pressure leak detection device or inaccurate detection results, thereby indirectly increasing the rework rate. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that new employees are not familiar with the negative pressure leak detection device and need to rely on the operation manual to guide each step of the process. If there is no nearby storage, they have to get up repeatedly to look for the manual. To this end, we propose a negative pressure leak detection device in a salt soda bottle.
[0005] To achieve the above objectives, this application adopts the following technical solution: a negative pressure leak detection device for bottled salt soda, comprising a negative pressure leak detection device body, a storage device provided on the surface of the negative pressure leak detection device body, the storage device comprising a U-shaped frame, the U-shaped frame being fixedly connected to the surface of the negative pressure leak detection device body, a storage compartment being slidably connected to the inner surface of the U-shaped frame, two sliding grooves being formed on the surface of the storage compartment, sliding blocks being slidably connected to the inner walls of the two sliding grooves, and baffles being fixedly connected to the surfaces of the two sliding blocks.
[0006] Preferably, a connecting plate is fixedly connected to one side of the shielding plate, a screw is threaded into the connecting plate, a hexagonal plate is fixedly connected to one end of the screw, and a screw groove is formed on the surface of the storage compartment.
[0007] Preferably, the inner surface of the storage compartment is slidably connected to a partition plate, and the size of the storage compartment is adapted to the size of the inner surface of the U-shaped frame.
[0008] Preferably, an L-shaped plate is fixedly connected to the surface of the connecting plate, and the size of the screw is adapted to the size of the screw groove of the storage compartment.
[0009] Preferably, the surface of the negative pressure leak detection device body is provided with a protective device, the protective device including two fixing plates, both of which are fixedly connected to the surface of the negative pressure leak detection device body, a round rod is fixedly connected to one side of the two fixing plates that are close to each other, the round rod is rotatably connected to the protective plate, and a handle is fixedly connected to the surface of the protective plate.
[0010] Preferably, the arc surface of the round rod is fitted with two torsion springs, and the two ends of the torsion springs are fixedly connected to the fixing plate and the protective plate, respectively.
[0011] Preferably, a silicone ring is fixedly connected to the side of the protective plate away from the handle, and the silicone ring is made of organic silicone.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] 1. In this utility model, by setting up a storage device, the auxiliary items can be easily retrieved by the staff. This avoids the situation where new employees are not familiar with the negative pressure leak detection device and need to rely on the operation manual to guide each step of the process. If there is no nearby storage, they will have to get up repeatedly to look for the manual. This not only easily interrupts the operation rhythm, but may also cause them to miss key steps due to memory deviation, resulting in misoperation of the negative pressure leak detection device or inaccurate detection results, thereby indirectly increasing the rework rate.
[0014] 2. In this utility model, by setting a protective device, the power port of the negative pressure leak detection device body is protected. The protective plate can effectively isolate the corrosive media and conductive liquids commonly found in the salt soda bottle production workshop environment, thus avoiding electrical safety hazards caused by the corrosion of such substances from the source. Attached Figure Description
[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the storage device in this utility model;
[0018] Figure 3 In this utility model Figure 2 Enlarged view of point A;
[0019] Figure 4 This is a partial structural diagram of the storage device in this utility model;
[0020] Figure 5 This is a schematic diagram of the protective device in this utility model.
[0021] Legend: 1. Negative pressure leak detection device body; 2. Storage device; 21. U-shaped frame; 22. Storage compartment; 23. Sliding block; 24. Baffle plate; 25. Connecting plate; 26. Screw; 27. Hexagonal plate; 28. Divider plate; 29. L-shaped plate; 3. Protective device; 31. Fixing plate; 32. Round rod; 33. Protective plate; 34. Handle; 35. Torsion spring; 36. Silicone ring. Detailed Implementation
[0022] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0023] Reference Figure 1 As shown, this utility model provides a technical solution: a negative pressure leak detection device for salt soda bottles, including a negative pressure leak detection device body 1. The surface of the negative pressure leak detection device body 1 is provided with a storage device 2. By setting the storage device 2, the auxiliary items can be easily retrieved by the staff, avoiding the need for new employees to rely on the operation manual for each step of the process due to unfamiliarity with the negative pressure leak detection device body 1. If there is no nearby storage, they have to get up repeatedly to look for the manual, which not only easily interrupts the operation rhythm, but may also cause key steps to be missed due to memory deviation, resulting in misoperation of the negative pressure leak detection device body 1 or inaccurate detection results, thereby indirectly increasing the rework rate. The surface of the negative pressure leak detection device body 1 is provided with a protective device 3. By setting the protective device 3, the power port of the negative pressure leak detection device body 1 is protected. The protective plate 33 can effectively isolate the corrosive media and conductive liquids commonly found in the salt soda bottle production workshop environment, avoiding electrical safety hazards caused by the corrosion of such substances from the source.
[0024] The following section will explain the specific design and function of its storage device 2 and protective device 3.
[0025] Reference Figure 2 , Figure 3 and Figure 4 As shown in this embodiment: the storage device 2 includes a U-shaped frame 21, which is fixedly connected to the surface of the negative pressure leak detection device body 1. A storage compartment 22 is slidably connected to the inner surface of the U-shaped frame 21. Two sliding grooves are formed on the surface of the storage compartment 22, and sliding blocks 23 are slidably connected to the inner walls of the two sliding grooves. A baffle plate 24 is fixedly connected to the surface of the two sliding blocks 23. A connecting plate 25 is fixedly connected to one side of the baffle plate 24. A screw 26 is threaded into the connecting plate 25, and a hexagonal plate 27 is fixedly connected to one end of the screw 26. A screw groove is formed on the surface of the storage compartment 22. The screw 26 is installed to prevent the operator from accidentally opening the storage compartment 22 when operating the negative pressure leak detection device 1. The inner surface of the storage compartment 22 is slidably connected to the partition plate 28. The size of the storage compartment 22 is adapted to the size of the inner surface of the U-shaped frame 21. The partition plate 28 can divide the storage compartment 22 into multiple independent areas for classified storage according to the type of items. The surface of the connecting plate 25 is fixedly connected to the L-shaped plate 29. The size of the screw 26 is adapted to the size of the screw groove of the storage compartment 22. The installation of the L-shaped plate 29 helps the operator to quickly pull and push the cover plate 24.
[0026] Reference Figure 5 As shown, specifically, the protective device 3 includes two fixing plates 31, both of which are fixedly connected to the surface of the negative pressure leak detection device body 1. A round rod 32 is fixedly connected to one side of the two fixing plates 31 that is close to each other. A protective plate 33 is rotatably connected to the arc surface of the round rod 32. A handle 34 is fixedly connected to the surface of the protective plate 33. Two torsion springs 35 are sleeved on the arc surface of the round rod 32. The two ends of the torsion springs 35 are fixedly connected to the fixing plate 31 and the protective plate 33 respectively. After the power port of the negative pressure leak detection device body 1 is used up, the torsion springs 35 will utilize their stored energy... Torque drives the protective plate 33 to automatically return downward, making it tightly connected to the surface of the negative pressure leak detection device body 1 and returning it to the closed state. This eliminates the need for manual operation to close the protective plate 33, making the operation convenient and quick. A silicone ring 36 is fixedly connected to the side of the protective plate 33 away from the handle 34. The silicone ring 36 is made of organic silicone and is elastic and soft. When squeezed, it can tightly fit the contact surface between the protective plate 33 and the negative pressure leak detection device body 1, filling the gap between them and forming a reliable sealing barrier.
[0027] Working principle: When staff need to retrieve auxiliary tools, they first rotate the hexagonal plate 27 backward. The hexagonal plate 27 simultaneously drives the screw 26 to rotate backward until the screw 26 is completely disengaged from the screw groove of the storage compartment 22, releasing the restriction on the baffle plate 24. Then, they pull the L-shaped plate 29 backward, which simultaneously drives the baffle plate 24 to move backward. At this time, the sliding block 23 on the surface of the baffle plate 24 slides smoothly along the sliding groove on the inner wall of the storage compartment 22 until the interior of the storage compartment 22 is completely opened, making it easy for staff to quickly retrieve the required tools. By setting up the storage device 2, the effect of making it convenient for staff to retrieve auxiliary items is achieved. This avoids the situation where new employees are not familiar with the negative pressure leak detection device 1 and need to rely on the operation manual to guide each step of the process. If there is no nearby storage, they have to get up repeatedly to look for the manual. This not only easily interrupts the operation rhythm, but may also cause key steps to be missed due to memory deviation, resulting in misoperation of the negative pressure leak detection device 1 or inaccurate detection results, thereby indirectly increasing the rework rate.
[0028] When staff need to use the power interface of the negative pressure leak detection device body 1, they first pull the handle 34 upwards. The handle 34 will simultaneously rotate the protective plate 33 along the arc surface of the round rod 32 until the power interface is fully exposed, making it convenient for staff to use. After use, the torsion spring 35 will release its stored torque, causing the protective plate 33 to automatically return to its original position, making it tightly fit against the surface of the negative pressure leak detection device body 1 and returning to the closed state. This eliminates the need for staff to manually close the protective plate 33, making the operation convenient and quick. The entire process does not require additional manual closure of the protective plate 33, making the operation efficient and labor-saving. By setting the protective device 3, the power port of the negative pressure leak detection device body 1 is protected. The protective plate 33 can effectively isolate corrosive media and conductive liquids commonly found in the salt soda bottle production workshop environment, preventing electrical safety hazards caused by such substances from the source.
[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A negative pressure leak detection device for bottled salt soda, characterized in that, The device includes a negative pressure leak detection device body (1), and a storage device (2) is provided on the surface of the negative pressure leak detection device body (1). The storage device (2) includes a U-shaped frame (21), which is fixedly connected to the surface of the negative pressure leak detection device body (1). A storage compartment (22) is slidably connected to the inner surface of the U-shaped frame (21). Two sliding grooves are opened on the surface of the storage compartment (22). Sliding blocks (23) are slidably connected to the inner walls of the two sliding grooves. A baffle plate (24) is fixedly connected to the surface of the two sliding blocks (23).
2. The negative pressure leak detection device for bottled salt soda water according to claim 1, characterized in that: A connecting plate (25) is fixedly connected to one side of the shielding plate (24). A screw (26) is threaded into the connecting plate (25). A hexagonal plate (27) is fixedly connected to one end of the screw (26). A screw groove is opened on the surface of the storage compartment (22).
3. The negative pressure leak detection device for bottled salt soda water according to claim 1, characterized in that: The inner surface of the storage compartment (22) is slidably connected to a partition plate (28), and the size of the storage compartment (22) is adapted to the size of the inner surface of the U-shaped frame (21).
4. The negative pressure leak detection device for bottled salt soda water according to claim 2, characterized in that: An L-shaped plate (29) is fixedly connected to the surface of the connecting plate (25), and the size of the screw (26) is adapted to the size of the screw groove of the storage compartment (22).
5. A negative pressure leak detection device for bottled salt soda water according to claim 1, characterized in that: The surface of the negative pressure leak detection device body (1) is provided with a protective device (3). The protective device (3) includes two fixing plates (31). Both fixing plates (31) are fixedly connected to the surface of the negative pressure leak detection device body (1). A round rod (32) is fixedly connected to one side of the two fixing plates (31) that are close to each other. A protective plate (33) is rotatably connected to the arc surface of the round rod (32). A handle (34) is fixedly connected to the surface of the protective plate (33).
6. The negative pressure leak detection device for bottled salt soda water according to claim 5, characterized in that: The circular rod (32) has two torsion springs (35) on its arc surface. The two ends of the torsion springs (35) are fixedly connected to the fixing plate (31) and the protective plate (33) respectively.
7. A negative pressure leak detection device for bottled salt soda water according to claim 5, characterized in that: A silicone ring (36) is fixedly connected to the side of the protective plate (33) away from the handle (34), and the silicone ring (36) is made of organic silicone.