CN221100013U - Food can air tightness detection equipment - Google Patents
Food can air tightness detection equipment Download PDFInfo
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- CN221100013U CN221100013U CN202323203615.8U CN202323203615U CN221100013U CN 221100013 U CN221100013 U CN 221100013U CN 202323203615 U CN202323203615 U CN 202323203615U CN 221100013 U CN221100013 U CN 221100013U
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- fixedly connected
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- air tightness
- fixing
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- 235000013305 food Nutrition 0.000 title claims abstract description 70
- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 49
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 235000013324 preserved food Nutrition 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to the technical field of food engineering and discloses food can air tightness detection equipment which comprises a supporting frame, wherein a driving belt is arranged in the supporting frame, a limiting belt is fixedly connected to the outside of the driving belt, a fixing mechanism and a detection mechanism are sequentially arranged at the top of the supporting frame, a positioning device is arranged at the top of the supporting frame, the fixing mechanism comprises a motor, the motor is fixedly connected with the supporting frame, a screw rod is fixedly connected to the output end of the motor, the food can air tightness detection equipment has a simple and stable structure and an ideal air tightness detection effect, the driving belt is used for driving the food can to move, the operation is convenient, the positioning device is used for detecting the position of the food can, the fixing mechanism is used for fixing the food can, then the detection mechanism is used for detecting the air tightness of the food can, and the air tightness detection equipment is simple to operate and convenient to use, and solves the problem of inconvenient detection existing in the current food can air tightness detection process.
Description
Technical Field
The utility model relates to the technical field of food engineering, in particular to food can air tightness detection equipment.
Background
The basic unit operations studied in food engineering generally include: the food engineering is a generic term in the engineering technical fields of grain and oil processing, food manufacturing, beverage manufacturing and the like, and a food tank is required to be used in the packaging process of canned food, and the air tightness of the food tank is the basis of safe storage in the food storage process.
At present, a real water soaking and pressurizing test method is generally selected for detecting the air tightness of the food can, a tester places the food can in a water tank, gas is injected into the interior of the can body through a gas pump to increase the pressure in the can body, whether the air tightness is qualified or not is judged by observing whether bubbles are generated or not, the food can is required to be taken and placed in a water body by the tester in the detection mode, and the hand of the tester is damaged by long-time work.
Disclosure of utility model
Aiming at the defect of inconvenient detection in the food tank air tightness detection process in the prior art, the utility model provides the food tank air tightness detection equipment which has the advantages of simple and stable structure and ideal air tightness detection effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the food can air tightness detection device comprises a support frame, wherein a transmission belt is arranged in the support frame, a limit belt is fixedly connected to the outside of the transmission belt, a fixing mechanism and a detection mechanism are sequentially arranged at the top of the support frame, and a positioning device is arranged at the top of the support frame;
the fixing mechanism comprises a motor, the motor is fixedly connected with the support frame, and the output end of the motor is fixedly connected with a screw rod;
The detection mechanism comprises a fixed shell, the fixed shell is fixedly connected with the support frame, an air pump is fixedly connected to the inside of the fixed shell, and a first pipeline and a second pipeline are connected to the outside of the air pump.
Preferably, the fixing mechanism further comprises a fixing block, a hole corresponding to the screw rod is formed in the fixing block, screw rod threads are connected to the inside of the hole, a fixing part is fixedly connected to the outside of the fixing block, a fixing rod is connected to the fixing block in a sliding mode, the fixing rod is fixedly connected with the supporting frame, the motor can drive the screw rod to rotate, further the two fixing blocks are driven to move relatively, further the food can is clamped through the fixing part, and stability of the device is improved.
Preferably, the detection mechanism further comprises a sample tank and a differential pressure sensor, the sample tank is fixedly connected to the inside of the fixed shell, the first pipeline penetrates through the sample tank and extends to the inside of the sample tank, the tail end of the second pipeline is fixedly connected with a corrugated pipe, a third pipeline and a fourth pipeline are sequentially arranged outside the differential pressure sensor, the third pipeline is communicated with the first pipeline, the fourth pipeline is communicated with the third pipeline, and the differential pressure sensor is connected with the sample tank and the detection tank and can detect pressure difference between the sample tank and the detection tank.
Preferably, the detection mechanism further comprises a telescopic rod, the telescopic rod is fixedly connected with the fixed shell, the bottom of the telescopic rod is fixedly connected with a connecting piece, the bottom of the connecting piece is fixedly connected with a sealing plug, the outer part of the sealing plug is fixedly connected with a sealing ring, and the telescopic rod can drive the sealing plug to move to seal the food can.
Preferably, the bottom of sealing plug is provided with the sealing block, and the outside fixedly connected with expansion ring of sealing block, the cross-sectional area of expansion ring equals the cross-sectional area of food tank opening, and the bottom of sealing block is provided with the arc fixture block.
Preferably, the first conduit is disposed through a sealing plug having a cross-sectional area greater than a cross-sectional area of the opening of the food can.
Preferably, a rotating shaft is arranged in the driving belt, the tail end of the rotating shaft is connected with a motor, and the positioning device is used for detecting the position of the food can.
The beneficial effects are that:
1. This food jar gas tightness check out test set through spacing area restriction food jar position, drives the food jar through the drive belt and removes, uses positioner to fix a position, then fixed establishment carries out the centre gripping to the food jar, then the telescopic link is elongated, drive the bellows extension, make the second pipeline follow the sealing plug and extend to inside the food jar, the air pump is opened, inject gas to the food jar through the second pipeline, simultaneously inject gas to the sample jar through first pipeline, differential pressure sensor will detect the differential pressure between food jar and the sample jar, carry out microminiaturization, the gas tightness detection of refining, the process trend is automatic, and is easy to operate, convenient to use and test accuracy are high.
2. This food jar gas tightness check out test set seals food jar through sealing plug, sealing ring and expansion ring, when carrying out the gas tightness of food jar and detecting, there is a jar mouth unclosed problem, so set up sealing plug seal jar mouth, the setting of arc fixture block is convenient for the sealing plug to get into jar mouth simultaneously, the expansion ring can seal the jar mouth, pressure between sealing plug and the food jar will further increase sealed effect, the sealing ring can be so that sealing plug and the junction of food jar remain sealed, the accuracy that the increase gas tightness detected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of a novel structure of the detection mechanism of the present invention;
Fig. 4 is a schematic diagram of the air pump of the present utility model.
In the figure: 1. a support frame; 2. a transmission belt; 3. a limit belt; 4. a fixing mechanism; 5. a detection mechanism; 6. a positioning device; 7. a motor; 8. a screw rod; 9. a fixed block; 10. a fixing member; 11. a fixed rod; 12. a fixed housing; 13. an air pump; 14. a first pipe; 15. a sample tank; 16. a second pipe; 17. a bellows; 18. a differential pressure sensor; 19. a third conduit; 20. a fourth conduit; 21. a telescopic rod; 22. a connecting piece; 23. a sealing plug; 24. a seal ring; 25. an expansion loop; 26. and an arc-shaped clamping block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, a food can air tightness detection device comprises a support frame 1, wherein a transmission belt 2 is installed in the support frame 1, a limit belt 3 is fixedly connected to the outer part of the transmission belt 2, a fixing mechanism 4 and a detection mechanism 5 are sequentially arranged at the top of the support frame 1, a positioning device 6 is installed at the top of the support frame 1, a rotating shaft is arranged in the transmission belt 2, a motor is connected to the tail end of the rotating shaft, and the positioning device 6 is used for detecting the position of a food can;
The fixing mechanism 4 comprises a motor 7, the motor 7 is fixedly connected with the support frame 1, and the output end of the motor 7 is fixedly connected with a screw rod 8;
The detection mechanism 5 comprises a fixed shell 12, the fixed shell 12 is fixedly connected with the support frame 1, an air pump 13 is fixedly connected to the inside of the fixed shell 12, and a first pipeline 14 and a second pipeline 16 are connected to the outside of the air pump 13.
Wherein, fixed establishment 4 still includes fixed block 9, the hole that corresponds with lead screw 8 has been seted up to the inside of fixed block 9, lead screw 8 threaded connection is in the inside of hole, the outside fixedly connected with mounting 10 of fixed block 9, the inside sliding connection of fixed block 9 has dead lever 11, dead lever 11 and support frame 1 fixed connection, motor 7 can drive lead screw 8 and rotate, and then drive two fixed blocks 9 relative movement, and then carry out the centre gripping to the food jar through mounting 10, increase device's stability.
The detection mechanism 5 further comprises a sample tank 15 and a differential pressure sensor 18, the sample tank 15 is fixedly connected to the inside of the fixed shell 12, the first pipeline 14 penetrates through the sample tank 15 and extends to the inside of the sample tank 15, the tail end of the second pipeline 16 is fixedly connected with a corrugated pipe 17, a third pipeline 19 and a fourth pipeline 20 are sequentially arranged on the outside of the differential pressure sensor 18, the third pipeline 19 is communicated with the first pipeline 14, the fourth pipeline 20 is communicated with the third pipeline 19, and the differential pressure sensor 18 is connected with the sample tank 15 and the detection tank and can detect the pressure difference between the first pipeline and the second pipeline.
Wherein, detection mechanism 5 still includes telescopic link 21, telescopic link 21 and fixed shell 12 fixed connection, the bottom fixedly connected with connecting piece 22 of telescopic link 21, the bottom fixedly connected with sealing plug 23 of connecting piece 22, first pipeline 14 runs through sealing plug 23 setting, sealing plug 23's cross-sectional area is greater than the open-ended cross-sectional area of food jar, sealing plug 23's outside fixedly connected with sealing ring 24, telescopic link 21 can drive sealing plug 23 and remove, seals the food jar.
Working principle: when the food tank air tightness detection equipment is used, the food tank position can be limited through the limiting belt 3, the food tank is driven to move through the driving belt 2, the positioning device 6 is used for positioning, then the motor 7 is started, the screw rod 8 is driven to rotate, the screw rod 8 drives the fixed block 9 to move, the fixed piece 10 is driven to clamp the food tank, then the telescopic rod 21 stretches, the bellows 17 stretches, the second pipeline 16 stretches to the inside of the food tank along with the sealing plug 23, the air pump 13 is started, gas is injected into the food tank through the second pipeline 16, gas is injected into the sample tank 15 through the first pipeline 14, the differential pressure sensor 18 is used for detecting the pressure difference between the food tank and the sample tank 15, fine air tightness detection is carried out, the process tends to be automatic, and the air tightness detection equipment is simple to operate, convenient to use and high in test precision.
Example two
Referring to fig. 1-4, further, on the basis of the first embodiment, a connecting piece 22 is fixedly connected to the bottom of the telescopic rod 21, a sealing plug 23 is fixedly connected to the bottom of the connecting piece 22, a sealing ring 24 is fixedly connected to the outside of the sealing plug 23, a sealing block is arranged at the bottom of the sealing plug 23, an expansion ring 25 is fixedly connected to the outside of the sealing block, the cross section area of the expansion ring 25 is equal to the cross section area of the opening of the food can, an arc-shaped clamping block 26 is arranged at the bottom of the sealing block, and the telescopic rod 21 can drive the sealing plug 23 to move to seal the food can.
Working principle: when food can gas tightness check out test set uses, can seal the food can through sealing plug 23, sealing ring 24 and expansion ring 25, when carrying out the food can gas tightness and detecting, there is a jar mouth unclosed problem, so set up sealing plug 23 sealed jar mouth, the setting of arc fixture block 26 is convenient for sealing plug 23 get into jar mouth simultaneously, expansion ring 25 can seal the jar mouth, the pressure between sealing plug 23 and the food can will further increase sealed effect, sealing ring 24 can make sealing plug 23 and the junction of food can keep sealedly, the accuracy that the increase gas tightness detected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Food jar gas tightness check out test set, including support frame (1), its characterized in that: the device is characterized in that a transmission belt (2) is arranged in the support frame (1), a limit belt (3) is fixedly connected to the outside of the transmission belt (2), a fixing mechanism (4) and a detection mechanism (5) are sequentially arranged at the top of the support frame (1), and a positioning device (6) is arranged at the top of the support frame (1);
The fixing mechanism (4) comprises a motor (7), the motor (7) is fixedly connected with the support frame (1), and the output end of the motor (7) is fixedly connected with a screw rod (8);
The detection mechanism (5) comprises a fixed shell (12), the fixed shell (12) is fixedly connected with the support frame (1), an air pump (13) is fixedly connected to the inside of the fixed shell (12), and a first pipeline (14) and a second pipeline (16) are connected to the outside of the air pump (13).
2. The food can air tightness detection device according to claim 1, wherein: the fixing mechanism (4) further comprises a fixing block (9), a hole corresponding to the screw rod (8) is formed in the fixing block (9), the screw rod (8) is connected with the inside of the hole in a threaded mode, a fixing piece (10) is fixedly connected to the outside of the fixing block (9), a fixing rod (11) is connected to the inside of the fixing block (9) in a sliding mode, and the fixing rod (11) is fixedly connected with the supporting frame (1).
3. The food can air tightness detection device according to claim 1, wherein: the detection mechanism (5) further comprises a sample tank (15) and a differential pressure sensor (18), the sample tank (15) is fixedly connected to the inside of the fixed casing (12), the first pipeline (14) penetrates through the sample tank (15) and extends to the inside of the sample tank (15), the tail end of the second pipeline (16) is fixedly connected with a corrugated pipe (17), a third pipeline (19) and a fourth pipeline (20) are sequentially arranged on the outside of the differential pressure sensor (18), the third pipeline (19) is communicated with the first pipeline (14), and the fourth pipeline (20) is communicated with the third pipeline (19).
4. A food can air tightness detection device according to claim 3, characterized in that: the detection mechanism (5) further comprises a telescopic rod (21), the telescopic rod (21) is fixedly connected with the fixed shell (12), a connecting piece (22) is fixedly connected to the bottom of the telescopic rod (21), a sealing plug (23) is fixedly connected to the bottom of the connecting piece (22), and a sealing ring (24) is fixedly connected to the outer portion of the sealing plug (23).
5. The food can air tightness detection device according to claim 4, wherein: the bottom of sealing plug (23) is provided with the sealing block, and the outside fixedly connected with expansion ring (25) of sealing block, the cross-sectional area of expansion ring (25) equals the open-ended cross-sectional area of food jar, and the bottom of sealing block is provided with arc fixture block (26).
6. The food can air tightness detection device according to claim 4, wherein: the first duct (14) is arranged through a sealing plug (23), the cross-sectional area of the sealing plug (23) being larger than the cross-sectional area of the opening of the food can.
7. The food can air tightness detection device according to claim 1, wherein: the inside of drive belt (2) is provided with the pivot, and the tail end of pivot is connected with the motor, positioner (6) are used for detecting the position of food jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323203615.8U CN221100013U (en) | 2023-11-27 | 2023-11-27 | Food can air tightness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323203615.8U CN221100013U (en) | 2023-11-27 | 2023-11-27 | Food can air tightness detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100013U true CN221100013U (en) | 2024-06-07 |
Family
ID=91318869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323203615.8U Active CN221100013U (en) | 2023-11-27 | 2023-11-27 | Food can air tightness detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221100013U (en) |
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2023
- 2023-11-27 CN CN202323203615.8U patent/CN221100013U/en active Active
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