CN114636530A - Plastic drum leakproofness detection device - Google Patents
Plastic drum leakproofness detection device Download PDFInfo
- Publication number
- CN114636530A CN114636530A CN202011479547.6A CN202011479547A CN114636530A CN 114636530 A CN114636530 A CN 114636530A CN 202011479547 A CN202011479547 A CN 202011479547A CN 114636530 A CN114636530 A CN 114636530A
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- plate
- gas
- pipe
- detection
- transmission device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a plastic barrel sealing performance detection device which comprises a conveying table and a detection table arranged on the conveying table, wherein a clamping plate is arranged in the detection table, a gas transmission device is arranged above the detection table and provided with a gas pipe and a gas nozzle, the gas nozzle comprises a gas inlet pipe and a gas outlet pipe, the gas inlet pipe is provided with an arc-shaped pipe orifice, a ring plate groove is formed in the pipe orifice, a gas-permeable bottom plate is arranged in the gas outlet pipe, the gas-permeable bottom plate is connected with a sealing plate through a spring, a ring plate and a rubber ball are arranged on the sealing plate and matched with the ring plate groove, the rubber ball is matched with the pipe orifice, a rubber plug is arranged at the gas outlet, the rubber plug is in a round-table-shaped design, a pressure detector is arranged on the gas outlet pipe, detection gas is injected into a plastic barrel through the one-way gas nozzle, the sealing performance of the plastic barrel is judged through the change value of detection gas pressure, and the detection efficiency and the precision are high.
Description
Technical Field
The invention mainly relates to the field of plastic barrel detection equipment, in particular to a device for detecting the sealing property of a plastic barrel.
Background
Need guarantee its leakproofness after the plastic drum production is accomplished, the condition that the seam was revealed can not appear, and present detection mode adopts water to examine mostly, irritates water promptly in the finished product plastic drum of production, observes the condition of leaking in the plastic drum, and this kind of mode detects the precision and is not enough and consume more time, can only be applicable to the spot check in small batches, still can't realize automated inspection.
Disclosure of Invention
The invention discloses a device for detecting the sealing property of a plastic barrel, which aims to: the gas is used for detecting the sealing property of the plastic barrel, and the detection accuracy is improved.
In order to achieve the expected purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a plastic drum leakproofness detection device, its characterized in that, includes and carries the platform, sets up the test table on carrying the platform, establish splint in detecting the platform, detect the bench side and establish gas transmission device, gas transmission device establishes trachea, air cock, the air cock includes intake pipe, outlet duct, and the arc mouth of pipe is established to the intake pipe, the ring plate groove is established to the mouth of pipe, establishes ventilative bottom plate in the outlet duct, through spring coupling closing plate on the ventilative bottom plate, establish crown plate, rubber ball on the closing plate, the crown plate matches with the crown plate groove, and the rubber ball matches with the mouth of pipe, the rubber buffer is established to the gas outlet, the rubber buffer is round platform form design, establish pressure detector on the outlet duct.
Further, a conveying belt is arranged in the conveying table. The plastic bucket to be detected is placed on the conveying table and is driven by the conveying belt to be conveyed to the detection area.
Further, splint include left board, right board, establish board cover, right board cylinder on establishing guide post, the right board on the board of a left side, the guide post cup joints with the board cover, the mould is established to the splint inboard. The mould shape in the splint and the shape phase-match that waits to detect the plastic drum, to the plastic drum of different shape size, can take different moulds, the mould can be practical bolt fastening on the deck, also can be installed on splint in any other convenient to detach's the mode of changing of practicality.
During actual work, the left plate is fixed, and the right plate moves along the guide post under the drive of right board cylinder, and when waiting to detect the plastic drum and move preset position, right board cylinder work drives the right plate and removes to the left board direction along the guide post, realizes treating the fixed of detecting the plastic drum.
Furthermore, a back plate is arranged behind the detection platform, and the gas transmission device is arranged on the back plate.
Furthermore, the gas transmission device further comprises a movable plate, a pulling frame is arranged on the movable plate, a threaded hole is formed in the upper plate surface of the pulling frame, a lifting motor is arranged on the back plate, the output end of the lifting motor is connected with a screw rod through a coupler, the screw rod penetrates through the threaded hole and is matched with the threaded hole, and the screw rod is vertically arranged on the back plate through a bearing seat.
Furthermore, a connecting plate is arranged on the back plate, a guide rod is arranged at the tail end of the connecting plate, a guide hole is formed in the movable plate, and the guide rod is inserted in the guide hole.
When the lifting motor works, the output end of the lifting motor rotates, the lead screw rotates through transmission of the coupler, the lead screw is matched with a threaded hole in the upper plate surface of the pulling and lifting frame, the pulling and lifting frame can be driven to move upwards through rotation of the lead screw, so that the whole movable plate can move up and down, and the movable plate can move up and down, namely the whole gas conveying device moves up and down.
When the plastic bottle to be detected reaches the preset position, the gas transmission device descends, the rubber plug at the gas nozzle is inserted into the bottle opening, after the detection is finished, the gas transmission device ascends, and the plastic barrel is moved away.
The conveyer belt sets up the landing leg.
Has the advantages that: the air faucet of one-way ventilation injects the detection gas into the plastic bucket, and the leakproofness of the plastic bucket is judged by detecting the change value of the air pressure, so that the detection efficiency is high, and the precision is high.
Drawings
Fig. 1 is an overall structural view of the present invention.
FIG. 2 is an enlarged view of the area A of the present invention.
Fig. 3 is a view of the splint of the present invention.
FIG. 4 is a structural view of the air faucet of the present invention.
Fig. 5 is a diagram showing the position of the rubber ball according to the present invention.
FIG. 6 is a diagram illustrating the connection between the back plate and the movable plate according to the present invention.
Wherein: 1. the device comprises a conveying table 101, a conveying belt 102, supporting legs 2, a detection table 3, a clamping plate 301, a right plate 302, a left plate 303, an air cylinder 304, a plate sleeve 305, a guide column 306, a mold 4, a movable plate 401, a guide hole 5, a connecting piece 6, an air nozzle 601, an air inlet pipe 602, an air outlet pipe 603, a pipe orifice 604, a ring plate groove 605, an air-permeable bottom plate 606, a spring 607, a sealing plate 608, a ring plate 609, a rubber ball 610, a rubber plug 7, a guide rod 8, an air pipe 10, a connecting plate 11, a back plate 12, a pressure detector 13, a coupling 14, a screw rod 15 and a bearing seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model provides a plastic drum leakproofness detection device, is including carrying platform 1, setting up the platform 2 that detects on carrying platform 1, establish splint 3 in detecting platform 2, detect the platform 2 top and establish the gas transmission device, it establishes conveyer belt 101 in the platform 1 to detect the plastic drum and places on carrying platform 1, detects the plastic drum transportation to detection area by the drive of conveyer belt 101. The bottom of the conveying platform 1 is provided with a supporting leg 102 for supporting the weight of the whole device.
Splint 3 includes left board 302, right board 301, establish on the left board 302 guide post 305, the right board 301 on establish board cover 304, right board cylinder 303, guide post 305 cup joints with board cover 304, splint 3 inboard establishes mould 306. The shape of the mold 306 in the clamping plate 3 is matched with that of the plastic barrel to be detected, different molds 306 can be adopted for plastic barrels with different shapes and sizes, the molds 306 can be fixed on the clamping plate by using bolts, and can also be installed on the clamping plate 3 by using any other convenient dismounting and replacing mode. During actual work, the left plate 302 is fixed, the right plate 301 moves along the guide column 305 under the driving of the right plate cylinder 303, when the plastic bucket to be detected runs to a preset position, the right plate cylinder 303 works to drive the right plate 301 to move along the guide column 305 towards the left plate 302, and the plastic bucket to be detected is fixed.
A back plate 11 is arranged behind the detection table 2, and the gas transmission device is arranged on the back plate 11. Gas transmission device establishes trachea 8, air cock 6, trachea 8 and air cock 6 pass through connecting piece 5 and connect, air cock 6 includes intake pipe 601, outlet duct 602, and arc mouth of pipe 603 is established to intake pipe 601, ring plate groove 604 is established to mouth of pipe 603, establishes ventilative bottom plate 605 in the outlet duct 602, connects sealing plate 607 through spring 606 on the ventilative bottom plate 605, establish ring plate 608, rubber ball 609 on the sealing plate 607, ring plate 608 and ring plate groove 604 match, and rubber ball 609 matches with mouth of pipe 603, rubber plug 610 is established to the gas outlet, rubber plug 610 is round platform form design, and when inserting and wait to detect the plastic drum bottleneck, the lower extreme microcephaly inserts in the bottleneck, and this kind of structure is convenient for seal, establish pressure detector 12 on the outlet duct. The gas transmission device further comprises a movable plate 4, a pulling frame 402 is arranged on the movable plate 4, a threaded hole is formed in the upper plate surface of the pulling frame 402, a lifting motor 12 is arranged on the back plate 11, the output end of the lifting motor 12 is connected with a screw rod 14 through a coupler 13, the screw rod 14 penetrates through the threaded hole, the screw rod 14 is matched with the threaded hole, and the screw rod 14 is vertically arranged on the back plate 11 through a bearing seat 15. The back plate 11 is provided with a connecting plate 10, the tail end of the connecting plate 10 is provided with a guide rod 7, the movable plate 4 is provided with a guide hole 401, and the guide rod 7 is inserted in the guide hole 401.
When the lifting motor 12 works, the output end of the lifting motor 12 rotates, the screw rod 14 rotates through transmission of the coupler 13, the screw rod 14 is matched with a threaded hole in the upper plate surface of the pulling-up frame 402, the pulling-up frame 402 is driven to move upwards through rotation of the screw rod 14, then the whole movable plate 4 is moved up and down, and the movable plate 4 is moved up and down, namely the whole gas transmission device is moved up and down.
The specific working principle is as follows: the plastic bucket to be detected is conveyed to a preset position, the lifting motor 12 works, the movable plate 4 descends to drive the whole gas transmission device to descend, the rubber plug 610 on the gas nozzle 6 is inserted into the bottle mouth of the plastic bucket to be detected, the gas pipe 8 of the gas transmission device is connected with the gas pump, the gas pipe 8 supplies gas, and the detection gas enters the gas nozzle 6 through the gas pipe 8. Under normal conditions, due to the action of the spring 606, the sealing plate 607 is pressed to the pipe opening 603 of the air inlet pipe 601, at this time, the ring plate 608 is inserted into the ring plate groove 604, the rubber ball 609 is pressed into the arc pipe opening 603, at this time, the whole air nozzle 6 is in a sealed and non-permeable state, after the air is supplied to the air pipe 8, the pressure of the air in the pipe is greater than the pressure provided by the spring 606, the detection gas blows off the sealing plate 607, the ring plate 608 exits from the ring plate groove 604, the rubber ball 609 exits from the arc pipe opening 603, at this time, the whole air nozzle 6 is in a ventilated state, the detection gas enters the plastic bucket to be detected through the air nozzle 6, after the inflation is completed, the air pipe 8 stops supplying, at this time, the pressure of the spring 606 inserts the ring plate 608 into the ring plate groove 604, the rubber ball 609 is pressed into the arc pipe opening 603, at this time, the whole air nozzle 6 is in a sealed state, the reading of the pressure detector 12 is observed, the change of the plastic bucket is observed through the reading, when the air pressure changes within the preset range, the sealing performance of the plastic barrel is good, and if the air pressure is rapidly reduced or is always lower than the preset air pressure, the sealing performance of the plastic barrel is poor and the plastic barrel needs to be overhauled or scrapped. After the detection is completed, the gas transmission device ascends, and the detected plastic barrel is conveyed to the next process by the conveying belt 101.
In view of the above, the present invention achieves the intended objects.
Claims (6)
1. The utility model provides a plastic drum leakproofness detection device, a serial communication port, including carrying the platform, setting up the test table at carrying the bench, establish splint in the test table, examine test table top and establish gas transmission device, gas transmission device establishes trachea, air cock, the air cock includes intake pipe, outlet duct, and the arc mouth of pipe is established to the intake pipe, the ring plate groove is established to the mouth of pipe, establishes ventilative bottom plate in the outlet duct, through the spring coupling closing plate on the ventilative bottom plate, establish ring plate, rubber ball on the closing plate, the ring plate matches with the ring plate groove, and the rubber ball matches with the mouth of pipe, the rubber buffer is established to the gas outlet, the rubber buffer is round platform form design, establish pressure detector on the outlet duct.
2. The apparatus as claimed in claim 1, wherein a conveyor belt is provided in the conveyor.
3. The plastic drum tightness detection device as claimed in claim 1, wherein the clamp plate comprises a left plate and a right plate, the left plate is provided with a guide post, the right plate is provided with a plate sleeve and a right plate cylinder, the guide post is sleeved with the plate sleeve, and the inner side of the clamp plate is provided with a mold.
4. The apparatus as claimed in claim 1, wherein a back plate is disposed behind the testing table, and the gas transmission device is disposed on the back plate.
5. The plastic bucket tightness detection device of claim 4, wherein the gas transmission device further comprises a movable plate, a pulling frame is arranged on the movable plate, a threaded hole is formed in an upper plate surface of the pulling frame, a lifting motor is arranged on the back plate, an output end of the lifting motor is connected with a screw rod through a coupler, and the screw rod penetrates through the threaded hole.
6. The plastic drum tightness detection device as claimed in claim 5, wherein the back plate is provided with a connection plate, the end of the connection plate is provided with a guide rod, the movable plate is provided with a guide hole, and the guide rod is inserted into the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011479547.6A CN114636530A (en) | 2020-12-15 | 2020-12-15 | Plastic drum leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011479547.6A CN114636530A (en) | 2020-12-15 | 2020-12-15 | Plastic drum leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114636530A true CN114636530A (en) | 2022-06-17 |
Family
ID=81944889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011479547.6A Withdrawn CN114636530A (en) | 2020-12-15 | 2020-12-15 | Plastic drum leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114636530A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350952A (en) * | 2022-10-18 | 2022-11-18 | 常州市常顺医疗科技有限公司 | Sealing anti-overflow detection device for medical folding plastic bucket |
| CN116929660A (en) * | 2023-09-15 | 2023-10-24 | 庆阳瑞华能源有限公司 | Leak detection device for barrel helium and leak detection method thereof |
-
2020
- 2020-12-15 CN CN202011479547.6A patent/CN114636530A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350952A (en) * | 2022-10-18 | 2022-11-18 | 常州市常顺医疗科技有限公司 | Sealing anti-overflow detection device for medical folding plastic bucket |
| CN115350952B (en) * | 2022-10-18 | 2023-01-13 | 常州市常顺医疗科技有限公司 | Sealed anti-overflow detection device for medical folding plastic bucket |
| CN116929660A (en) * | 2023-09-15 | 2023-10-24 | 庆阳瑞华能源有限公司 | Leak detection device for barrel helium and leak detection method thereof |
| CN116929660B (en) * | 2023-09-15 | 2023-12-08 | 庆阳瑞华能源有限公司 | Leak detection device for barrel helium and leak detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220617 |