Leak Detection Machine Function Test Sample Bottle and Manufacturing Method

Abstract

The present invention discloses a leak detector function test sample bottle and a method for manufacturing the sample bottle. It is not necessary to fill the entire bottle body with insulating glue to fix the resistance component, thus avoiding the insulating glue in the test sample bottle from forming a loop connected end to end during the high-voltage detection and being broken down by the high voltage, losing the original calibrated function standard. The present invention has the advantages of improving the stability of repeated use of the test sample bottle and reducing the debugging and verification cycle of the leak detector function, etc.

Description

Technical Field

[0001] The present invention relates to the technical field of food and drug packaging machinery, and particularly relates to a leak detector function test sample bottle and a manufacturing method thereof. Background Art

[0002] The leak detector function test sample bottle is mainly used to test whether the detection function of the leak detector is normal, whether each station can correctly distinguish good and bad bottles and reject them, and to verify whether the performance of the leak detector is stable after the equipment has been running for a period of time.

[0003] The applicant's prior application CN 110186620A discloses a leak detector function test sample bottle and a leak detector function test method. The sample bottle includes a bottle body and a resistor component. The bottle body is provided with an insulated and isolated first detection point and a second detection point. The resistor component is fixed inside the bottle body. The two ends of the resistor component are electrically connected to the first detection point and the second detection point respectively, and an insulated and isolated substance is filled between the first detection point and the second detection point.

[0004] When manufacturing the detection bottle in the prior application, it is necessary to hollow out the bottle body, put the resistor component into the bottle body, and then fill it with an insulated and isolated substance (such as epoxy resin insulating glue, etc.) to fix the resistor component. At the same time, the packaging material specifications and dimensions have great limitations. When this kind of test sample is subjected to high-voltage discharge detection on the leak detector, the higher the voltage applied to both ends of the colloid, the greater the electric field force on the charges in the glue, and the easier it is to have ionization collisions, resulting in colloid breakdown. After breakdown, the test sample bottle loses its original calibrated function standard and cannot accurately detect whether the leak detector function is normal. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a leak detector function test sample bottle with a simple structure, which can effectively avoid the breakdown of the insulated and isolated substance filled in the test sample bottle during high-voltage detection on the leak detector, resulting in the failure of the test sample bottle.

[0006] The present invention further provides a manufacturing method for the above test sample bottle.

[0007] To solve the above technical problems, the present invention adopts the following technical solutions:

[0008] A leak detector function test sample bottle includes a resistor component and a solid bottle body. The bottle body is provided with a first pin channel, a second pin channel and a receiving cavity. The diameter of the receiving cavity is larger than the diameters of the first pin channel and the second pin channel. The resistor component is disposed in the receiving cavity and its two pins respectively pass through the first pin channel and the second pin channel. The ends of the resistor component pins extend to the surface of the bottle body and are fixedly connected to the bottle body.

[0009] As a further improvement of the above technical solution:

[0010] The bottle body includes a receiving section, a first pin section, and a second pin section. The first pin section and the second pin section are respectively disposed at two ends of the receiving section and fixedly connected to the receiving section. The receiving cavity is disposed within the receiving section. The first pin channel is disposed within the first pin section, and the second pin channel is disposed within the second pin section.

[0011] One end of the resistor component abuts against the end face of the first pin section, and the other end of the resistor component abuts against the end face of the second pin section.

[0012] One end of the receiving section is fixedly connected to the first pin section through insulating glue, and the other end of the receiving section is fixedly connected to the second pin section through insulating glue.

[0013] The bottle body includes two symmetrically arranged split parts, and the two split parts are fixedly connected between them.

[0014] The bottle body is a plastic bottle body.

[0015] The ends of the first pin channel and the second pin channel are located on the same side of the bottle body.

[0016] The ends of the pins of the resistor component are fixedly connected to the bottle body through insulating glue.

[0017] A method for manufacturing a leak detector function test sample bottle includes the following steps:

[0018] S1. Process the receiving section, the first pin section, and the second pin section respectively;

[0019] S2. Place the resistor component into the receiving cavity. One pin of the resistor component passes through the first pin channel, and the other pin passes through the second pin channel;

[0020] S3. Abut the first pin section and the second pin section against the two ends of the receiving section respectively, fix the resistor component, and then connect the first pin section, the second pin section, and the receiving section through insulating glue;

[0021] S4. Fix the ends of the two pins of the resistor component through insulating glue;

[0022] S5. After the insulating glue solidifies, cut off the parts of the two pins of the resistor component that penetrate the bottle body and polish the cut surfaces smoothly.

[0023] A method for manufacturing a leak detector function test sample bottle includes the following steps:

[0024] S1. Process the two split parts of the bottle body respectively;

[0025] S2. Place the resistive component into the receiving cavity. One pin of the resistive component passes through the first pin channel, and the other pin passes through the second pin channel.

[0026] S3. Fix the resistive component, and then connect the two split parts with insulating glue.

[0027] S4. Fix the ends of the two pins of the resistive component with insulating glue.

[0028] S5. After the insulating glue solidifies, cut off the parts of the two pins of the resistive component that pass through the bottle body and polish the cut surfaces smoothly.

[0029] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0030] The leak detector function test sample bottle disclosed by the present invention has a solid bottle body, eliminating the need to hollow out the bottle body, reducing the manufacturing difficulty. The resistive component is arranged in the receiving cavity, and the two pins respectively pass through the first pin channel and the second pin channel. The diameter of the receiving cavity is larger than the diameters of the first pin channel and the second pin channel. The first pin channel and the second pin channel play a role in limiting the resistive component in the receiving cavity. There is no need to fill the entire bottle body with insulating glue to fix the resistive component, avoiding the insulating glue in the test sample bottle from forming a head-to-tail connected loop and being broken down by high voltage during the high-voltage detection, losing the original calibrated function standard, improving the stability of the repeated use of the test sample bottle, and reducing the debugging and verification cycle of the leak detector function.

[0031] The manufacturing method of the leak detector function test sample bottle disclosed by the present invention assembles the resistive component and the bottle body in sections, and fixes the positions of the resistive component and the bottle body where the pins come out through insulating glue, avoiding the insulating glue in the test sample bottle from forming a head-to-tail connected loop and being broken down by high voltage during the high-voltage detection. It is simple and reliable, requires simple equipment, has a low manufacturing cost, and improves the reliability and economy of the leak detector function verification.

[0032] The manufacturing method of the leak detector function test sample bottle disclosed by the present invention divides the bottle body into two split parts, which is simple to manufacture, convenient to connect, and has a low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 FIG. is a schematic external structure diagram of the first embodiment of the leak detector function test sample bottle of the present invention.

[0034] Figure 2 is Figure 1 The cross-sectional view taken along line A-A in FIG.

[0035] Figure 3 is Figure 1 The cross-sectional view taken along line B-B in FIG.

[0036] Figure 4 is Figure 1Cross-sectional view of C-C

[0037] Figure 5 It is a schematic structural diagram of a sample bottle for leak detector function test at the bottle head station of the present invention.

[0038] Figure 6 It is a schematic structural diagram of a sample bottle for leak detector function test at the bottleneck station of the present invention.

[0039] Figure 7 It is a schematic structural diagram of a sample bottle for leak detector function test at the bottle body station of the present invention.

[0040] Figure 8 It is a schematic structural diagram of a sample bottle for leak detector function test at the bottle bottom station of the present invention.

[0041] Figure 9 It is a schematic cross-sectional structural diagram of the second embodiment of the present invention.

[0042] Each label in the figure represents: 1, bottle body; 11, accommodation section; 12, first pin section; 13, second pin section; 14, split body; 2, resistor component; 3, first pin channel; 4, second pin channel; 5, accommodation cavity; 6, insulating glue. Specific embodiments

[0043] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings of the specification and specific embodiments.

[0044] Embodiment 1

[0045] Figures 1 to 8 An embodiment of a sample bottle for leak detector function test of the present invention is shown. The sample bottle for leak detector function test of this embodiment includes a resistor component 2 and a solid bottle body 1. The bottle body 1 is provided with a first pin channel 3, a second pin channel 4 and an accommodation cavity 5. The diameter of the accommodation cavity 5 is larger than the diameters of the first pin channel 3 and the second pin channel 4. The resistor component 2 is arranged in the accommodation cavity 5 and two pins respectively pass through the first pin channel 3 and the second pin channel 4. The ends of the pins of the resistor component 2 extend to the surface of the bottle body 1 and are fixedly connected to the bottle body 1.

[0046] For the sample bottle used in the function test of this leak detector, it is not necessary to empty the bottle body 1, which reduces the manufacturing difficulty. The resistance component 2 is arranged in the accommodation cavity 5, and its two pins are respectively inserted into the first pin channel 3 and the second pin channel 4. The diameter of the accommodation cavity 5 is larger than that of the first pin channel 3 and the second pin channel 4. The first pin channel 3 and the second pin channel 4 play a role in limiting the resistance component 2 in the accommodation cavity 5. There is no need to fill the entire bottle body with insulating glue 6 to fix the resistance component 2, avoiding the insulating glue 6 in the test sample bottle from forming a loop connected end to end during the high-voltage detection and being broken down by high voltage, losing the original calibrated function standard, improving the stability of the repeated use of the test sample bottle, and reducing the debugging and verification cycle of the leak detector function.

[0047] In this embodiment, the bottle body 1 includes an accommodation section 11, a first pin section 12 and a second pin section 13. The first pin section 12 and the second pin section 13 are respectively arranged at both ends of the accommodation section 11 and are fixedly connected to the accommodation section 11. The accommodation cavity 5 is arranged in the accommodation section 11, the first pin channel 3 is arranged in the first pin section 12, and the second pin channel 4 is arranged in the second pin section 13. The solid bottle body 1 is divided into the accommodation section 11, the first pin section 12 and the second pin section 13, and the resistance component 2 is assembled with the bottle body 1 in sections. It is not necessary to empty the bottle body 1, and the manufacturing difficulty is small. Of course, in other embodiments, the bottle body 1 and the resistance component 2 can be integrally formed, and the processing difficulty is greater than that of forming in sections.

[0048] In this embodiment, one end of the resistance component 2 abuts against the end face of the first pin section 12, and the other end of the resistance component 2 abuts against the end face of the second pin section 13. The end faces of the first pin section 12 and the second pin section 13 will limit the up and down movement of the resistance component 2 in the accommodation cavity 5, and the resistance component 2 is fixed through the structure of the bottle body 1 itself without using insulating glue 6, which is simple and effective, and further avoids the insulating glue 6 in the test sample bottle from forming a loop connected end to end during the high-voltage detection and being broken down by high voltage, losing the original calibrated function standard.

[0049] In this embodiment, one end of the accommodation section 11 is fixedly connected to the first pin section 12 through insulating glue 6, and the other end of the accommodation section 11 is fixedly connected to the second pin section 13 through insulating glue 6, which is simple and convenient and has good insulation.

[0050] In this embodiment, the bottle body 1 is a plastic bottle body. The plastic bottle body has good insulation, low cost, long service life, and is easy to be manufactured and formed.

[0051] In this embodiment, the ends of the first pin channel 3 and the second pin channel 4 are located on the same side of the bottle body 1. It is convenient for the two pins of the resistance component 2 to be connected to the detection electrodes on the leak detector at the same time.

[0052] In this embodiment, the ends of the pins of the resistor component 2 are fixedly connected to the bottle body 1 through an insulating glue 6. The two pins at both ends of the resistor component 2 are fixed to the outlets of the first pin channel 3 and the second pin channel 4 through a small amount of insulating glue 6. There is no connection of insulating glue 6 between the two pins at both ends of the resistor component 2, which can prevent the insulating glue 6 from forming a loop connected end to end during the high-voltage detection and being broken down by high voltage, losing the original calibration function standard.

[0053] The method for manufacturing a leak detector function test sample bottle includes the following steps:

[0054] S1. Process the accommodation section 11, the first pin section 12, and the second pin section 13 respectively;

[0055] S2. Place the resistor component 2 into the accommodation cavity 5. One pin of the resistor component 2 passes through the first pin channel 3, and the other pin passes through the second pin channel 4;

[0056] S3. Press the first pin section 12 and the second pin section 13 against both ends of the accommodation section 11 respectively, fix the resistor component 2, and then connect the first pin section 12, the second pin section 13, and the accommodation section 11 through the insulating glue 6;

[0057] S4. Fix the ends of the two pins of the resistor component 2 through the insulating glue 6;

[0058] S5. After the insulating glue 6 solidifies, cut off the parts of the two pins of the resistor component 2 that penetrate through the bottle body 1 and polish the cut surface smoothly.

[0059] In the method for manufacturing a leak detector function test sample bottle, the resistor component 2 and the bottle body 1 are assembled in sections, and the positions of the pins of the resistor component 2 and the bottle body 1 are fixed through the insulating glue 6, which can prevent the insulating glue 6 in the test sample bottle from forming a loop connected end to end during the high-voltage detection and being broken down by high voltage. It is simple and reliable, requires simple equipment, has a low manufacturing cost, and improves the reliability and economy of the leak detector function verification.

[0060] In this embodiment, the insulating glue 6 is an epoxy resin glue. After sealing the gaps between the two pins at both ends of the resistor component 2 and the first pin channel 3 and the second pin channel 4, wait for the epoxy resin glue to cure, and then remove the excess parts of the two pins at both ends of the resistor component 2. The epoxy resin glue has good insulation performance and can prevent affecting the detection results.

[0061] Embodiment 2

[0062] Figure 9Another embodiment of the leak detector function test sample bottle of the present invention is shown. In the leak detector function test sample bottle of this embodiment, the bottle body 1 includes two split parts 14, and the two split parts 14 are symmetrically arranged. The resistance component 2 is placed between the two split parts 14, and the two split parts 14 are connected by an insulating glue 6 and do not contact the insulating glue 6 in the first pin channel 3 and the second pin channel 4, so as to prevent the insulating glue 6 in the test sample bottle from forming a loop connected end to end during the high-voltage detection and being broken down by the high voltage, losing the original calibrated function standard, improving the stability of the repeated use of the test sample bottle, and reducing the debugging and verification cycle of the leak detector function.

[0063] The manufacturing method of the leak detector function test sample bottle includes the following steps:

[0064] S1. Process the two split parts 14 of the bottle body 1 respectively;

[0065] S2. Put the resistance component 2 into the accommodation cavity 5, and one pin of the resistance component 2 passes through the first pin channel 3 and the other pin passes through the second pin channel 4;

[0066] S3. Fix the resistance component 2, and then connect the two split parts 14 through the insulating glue 6;

[0067] S4. Fix the ends of the two pins of the resistance component 2 through the insulating glue 6;

[0068] S5. After the insulating glue 6 solidifies, cut off the parts of the two pins of the resistance component 2 that penetrate the bottle body 1 and polish the cut surface smoothly.

[0069] The manufacturing method of the leak detector function test sample bottle is simple and reliable, requires simple equipment, has a low manufacturing cost, and improves the reliability and economy of the leak detector function verification.

[0070] Embodiment III

[0071] In the leak detector function detection method using the above leak detector function test sample bottle in this embodiment, the leak detector is provided with a bottle head detection station, a bottleneck detection station, a bottle body detection station and a bottle bottom detection station. The leak detector function detection method includes the following steps:

[0072] S1. Place the qualified medicine bottle test sample bottles and unqualified medicine bottle test sample bottles at different stations on the feeding device of the leak detector. Among them, the resistance value of the resistance component 2 in the qualified medicine bottle test sample bottle is greater than the resistance value of the resistance component 2 in the unqualified medicine bottle test sample bottle;

[0073] S2. Start the leak detector for detection;

[0074] S3. If the leak detector can correctly distinguish between the qualified and unqualified medicine bottle test samples at all workstations, it indicates that the detection function of the leak detector is operating normally. If it cannot correctly distinguish between the qualified and unqualified medicine bottle test samples at a certain workstation, it indicates that there is a problem with the detection function of the corresponding workstation of the leak detector.

[0075] This method for detecting the function of the leak detector verifies whether the detection functions of all detection workstations of the leak detector are normal by detecting samples with different resistances. It is simple and convenient to operate and has high detection reliability.

[0076] It should be noted that although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present invention by using the above-disclosed technical content, or modify it into equivalent embodiments with equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention shall fall within the scope of protection of the technical solution of the present invention.

Claims

1. A leak detector function test sample bottle, characterized in that: It includes a resistor component (2) and a solid bottle body (1). A first pin channel (3), a second pin channel (4) and a receiving cavity (5) are provided in the bottle body (1). The diameter of the receiving cavity (5) is larger than the diameters of the first pin channel (3) and the second pin channel (4). The resistor component (2) is arranged in the receiving cavity (5), and two pins respectively pass through the first pin channel (3) and the second pin channel (4). The ends of the pins of the resistor component (2) extend to the surface of the bottle body (1) and are fixedly connected to the bottle body (1). The bottle body (1) includes a receiving section (11), a first pin section (12) and a second pin section (13). The first pin section (12) and the second pin section (13) are respectively arranged at both ends of the receiving section (11) and are fixedly connected to the receiving section (11). The receiving cavity (5) is arranged in the receiving section (11), the first pin channel (3) is arranged in the first pin section (12), and the second pin channel (4) is arranged in the second pin section (13).

2. The leak detector function test sample bottle according to claim 1, characterized in that: One end of the resistor component (2) abuts against the end face of the first pin section (12), and the other end of the resistor component (2) abuts against the end face of the second pin section (13).

3. The leak detector function test sample bottle according to claim 1, characterized in that: One end of the receiving section (11) is fixedly connected to the first pin section (12) through an insulating glue (6), and the other end of the receiving section (11) is fixedly connected to the second pin section (13) through the insulating glue (6).

4. The leak detector function test sample bottle according to any one of claims 1 to 3, characterized in that: The bottle body (1) is a plastic bottle body.

5. The leak detector function test sample bottle according to any one of claims 1 to 3, characterized in that: The ends of the first pin channel (3) and the second pin channel (4) are located on the same side of the bottle body (1).

6. The leak detector function test sample bottle according to any one of claims 1 to 3, characterized in that: The ends of the pins of the resistor component (2) are fixedly connected to the bottle body (1) through an insulating glue (6).

7. A sample bottle for functional testing of a leak detector, characterized in that: It includes a resistor component (2) and a solid bottle body (1). A first pin channel (3), a second pin channel (4) and a receiving cavity (5) are provided in the bottle body (1). The diameter of the receiving cavity (5) is larger than the diameters of the first pin channel (3) and the second pin channel (4). The resistor component (2) is arranged in the receiving cavity (5), and two pins respectively pass through the first pin channel (3) and the second pin channel (4). The ends of the pins of the resistor component (2) extend to the surface of the bottle body (1) and are fixedly connected to the bottle body (1). The bottle body (1) includes two symmetrically arranged parts (14), and the two parts (14) are fixedly connected between them.

8. The leak detector function test sample bottle according to claim 7, characterized in that: The bottle body (1) is a plastic bottle body.

9. The leak detector function test sample bottle according to claim 7, characterized in that: The ends of the first pin channel (3) and the second pin channel (4) are located on the same side of the bottle body (1).

10. The leak detector function test sample bottle according to claim 7, characterized in that: The ends of the pins of the resistor component (2) are fixedly connected to the bottle body (1) through an insulating glue (6).

11. A method for manufacturing a leak detector function test sample bottle according to any one of claims 1 to 3, characterized in that: It includes the following steps: S1. Process the receiving section (11), the first pin section (12) and the second pin section (13) respectively; S2. Put the resistor component (2) into the receiving cavity (5), one pin of the resistor component (2) passes through the first pin channel (3), and the other pin passes through the second pin channel (4); S3. Press the first pin segment (12) and the second pin segment (13) against both ends of the receiving segment (11) respectively, fix the resistor component (2), and then connect the first pin segment (12), the second pin segment (13) and the receiving segment (11) with insulating glue (6); S4. Fix the ends of the two pins of the resistor component (2) with insulating glue (6); S5. After the insulating glue (6) solidifies, cut off the parts of the two pins of the resistor component (2) that penetrate through the bottle body (1) and polish the cut surface smooth.

12. A method for manufacturing a leak detector function test sample bottle as claimed in claim 7, characterized in that: The steps include: S1. Process two split parts (14) of the bottle body (1) respectively; S2. Place the resistor component (2) into the receiving cavity (5), let one pin of the resistor component (2) pass through the first pin channel (3), and the other pin pass through the second pin channel (4); S3. Fix the resistor component (2), and then connect the two split parts (14) with insulating glue (6); S4. Fix the ends of the two pins of the resistor component (2) with insulating glue (6); S5. After the insulating glue (6) solidifies, cut off the parts of the two pins of the resistor component (2) that penetrate through the bottle body (1) and polish the cut surface smooth.

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