CN212916633U - Feeding and pushing device of leakage detecting machine for detecting air tightness of product - Google Patents
Feeding and pushing device of leakage detecting machine for detecting air tightness of product Download PDFInfo
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- CN212916633U CN212916633U CN202021436375.XU CN202021436375U CN212916633U CN 212916633 U CN212916633 U CN 212916633U CN 202021436375 U CN202021436375 U CN 202021436375U CN 212916633 U CN212916633 U CN 212916633U
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Abstract
The utility model relates to a detect feeding blevile of push of leak hunting machine of product gas tightness, including at least a set of material pushing component, feeding carousel, actuating mechanism and touch panel, every group pushes away the material component and sets up along the circumferencial direction interval of feeding carousel, and every group pushes away the material component and includes the feeding push arm, pushes away arm cylinder and micro-gap switch, push away the arm cylinder and fix on the feeding carousel, push away the telescopic link of arm cylinder and connect the feeding push arm, micro-gap switch with push away the arm cylinder and link together and follow the feeding carousel rotation, micro-gap switch and push away the arm cylinder electricity and connect, actuating mechanism and feeding carousel are connected, the touch panel is located feeding carousel one side, and when micro-gap switch rotated to the touch panel position, touch panel pressed micro-gap switch's contact switch-on micro-gap switch, and micro-gap switch starts the arm cylinder that pushes away. The telescopic rod of the arm cylinder pushes the feeding pushing arm to retreat, so that the feeding pushing arm is far away from the product, and the product is prevented from being crowded together.
Description
Technical Field
The utility model relates to a detect leak hunting machine of product gas tightness, in particular to detect feeding blevile of push of leak hunting machine of product gas tightness.
Background
Airtightness: it is determined whether there is a leakage phenomenon at each connection portion of the container. For example, the gas tightness of the liquefied gas tank is strictly checked after welding, so that accidents caused by gas leakage after gas filling are prevented.
The filter means a fitting functioning to filter foreign substances or gas through filter paper. The air tightness of the filter is detected according to the requirement before leaving the factory so as to eliminate unqualified products.
The existing leak detection machine for detecting the air tightness of products has a complex feeding mode, the products are crowded together in the feeding process, the feeding is not smooth, and the detection efficiency of the products is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a feeding pushing device of leak hunting machine of detection product gas tightness that feeding mode is simple, the product removes in proper order, crowds together when avoiding the product feeding.
The purpose of the utility model is realized like this:
the utility model provides a detect feeding blevile of push of leak hunting machine of product gas tightness, includes at least a set of material pushing component, feeding carousel, actuating mechanism and touch panel, and every group material pushing component sets up along the circumferencial direction interval of feeding carousel, and every group material pushing component includes feeding push arm, push arm cylinder and micro-gap switch, push arm cylinder fixes on the feeding carousel, and the telescopic link that pushes arm cylinder connects the feeding push arm, and micro-gap switch links together and follows the feeding carousel rotation with the push arm cylinder, and micro-gap switch and push arm cylinder electricity are connected, actuating mechanism and feeding carousel are connected, and actuating mechanism drive feeding carousel are rotatory, the touch panel is located feeding carousel one side, and when micro-gap switch rotated to the touch panel position, the touch panel pressed micro-gap switch's contact switch-on micro-gap switch, and micro-gap switch started the push arm cylinder, and the push arm cylinder promotes the feeding push.
The user places the product (for example, the filter) on the feeding conveyer belt, the feeding motor drives the feeding carousel rotatory, the feeding pushes away the arm and removes the product on the feeding conveyer belt to the place holder, micro-gap switch touches the touch panel just this moment, micro-gap switch switches on the air supply of pushing away the arm cylinder, the telescopic link of pushing away the arm cylinder promotes the feeding and pushes away the arm and back, make the feeding push away the arm and keep away from the product, and another product of separation, avoid the product to crowd together, it removes to another position to drive the product when rotary platform, micro-gap switch just leaves the touch panel this moment, make micro-gap switch disconnection push away the air supply of arm cylinder, the telescopic link shrink of pushing away the arm cylinder drives the feeding and pushes away the arm and resets, so reciprocal circulation, make the product put in order on the.
The purpose of the utility model can also adopt the following technical measures to solve:
as a more specific scheme, the feeding mechanism further comprises an outer barrel, the driving mechanism is a feeding motor, a rotating shaft of the feeding motor penetrates through the top of the outer barrel to be connected with a feeding turntable, and the feeding motor drives the feeding turntable to rotate.
As a more specific scheme, a contact piece of the microswitch is provided with a roller, and when the roller slides on a contact plate, the roller presses the contact piece of the microswitch so that the microswitch is always kept in a connected state. A user places products (such as a filter) on a feeding conveying belt, a feeding motor drives a feeding turntable to rotate, a feeding pushing arm moves the products on the feeding conveying belt to a placing table, at the moment, a roller just enters a touch plate and slides on the touch plate, a microswitch is connected with an air source of a pushing arm cylinder, a telescopic rod of the pushing arm cylinder pushes the feeding pushing arm to retreat, the feeding pushing arm is far away from the products, another product is separated, the products are prevented from being crowded together, the product is driven to move to another position by a rotating platform, the roller just leaves the touch plate at the moment, the microswitch is connected with an electric source of the pushing arm cylinder, the telescopic rod of the pushing arm cylinder contracts to drive the feeding pushing arm to reset, and the operation is repeated in this way, and the products are orderly placed on the placing table.
As a more specific scheme, one end of the feeding push arm is rotatably connected to the feeding turntable, and the other end of the feeding push arm extends outwards.
As a more specific scheme, one end of the feeding pushing arm is provided with a notch, part of the feeding rotary table is inserted into the notch, the feeding rotary table and the notch are connected together through a rotating shaft, and the feeding pushing arm swings at a small angle by taking the rotating shaft as a rotating center.
The utility model has the advantages as follows:
the utility model discloses, the user places the product (for example, the filter) on the feeding conveyer belt, it is rotatory that the feeding motor drives the feeding carousel, the feeding pushes away the arm and removes the product on the feeding conveyer belt to the put up on, the gyro wheel gets into the touch panel just and when slideing on the touch panel this moment, make the air supply that micro-gap switch-on pushed away the arm cylinder, the telescopic link that pushes away the arm cylinder promotes the feeding and pushes away the arm and back, make the feeding push away the arm and keep away from the product, and another product of separation, avoid the product to crowd together, drive the product and remove to another position when rotary platform, the gyro wheel leaves the touch panel just this moment, make the air supply that micro-gap switch breaks away and pushes away the arm cylinder, the telescopic link shrink that pushes away the arm and resets, so reciprocal circulation, make the product put in order on.
Drawings
Fig. 1 is a schematic diagram of a leak detection machine for detecting the hermeticity of a product.
Fig. 2 is a schematic view of a leak detector for detecting the airtightness of a product (a feed push arm rotates with a turntable to push the product in a feed conveyor belt into a placing table).
Fig. 3 is a schematic diagram of a leak detection machine for detecting the hermeticity of a product (the feed pusher arm moves away from the product at the presentation stage).
Fig. 4 is a schematic view of a leak detector for detecting airtightness of a product (the feed pusher arm is returned to an initial state and rotated with the turntable).
FIG. 5 is a schematic diagram of the feeding and discharging parts of a leak detector for detecting the airtightness of a product.
Fig. 6 is a schematic view of a feeding and pushing device of the leak detector for detecting the airtightness of a product (the telescopic rod of the pushing arm cylinder is in a contracted state).
Fig. 7 is a schematic view of a feeding and pushing device of the leak detector for detecting the airtightness of a product (the telescopic rod of the pushing arm cylinder is in an unfolded state).
Fig. 8 is a schematic view of a leak detector for detecting the hermeticity of a product (hidden portion of the casing).
Fig. 9 is a schematic view of a pull rod of the leak detector for detecting the airtightness of a product, which is not exposed out of a placing table.
Fig. 10 is a schematic view of a pull rod exposure placing table of the leak detector for detecting the airtightness of a product.
Fig. 11 is a schematic sectional view of a pull rod exposure placing table of a leak detector for detecting the airtightness of a product.
Fig. 12 is a schematic view showing a pull rod of a leak detector for detecting the airtightness of a product being exposed from a placing table and tensioned.
Fig. 13 is a schematic cross-sectional view of a tension rod of a leak detector for detecting the airtightness of a product being pulled to be exposed from a placing table.
Fig. 14 is a schematic view of a fourth cylinder and casing of the leak detector for detecting the airtightness of a product.
Fig. 15 is a schematic view of a positioning device of the leak detection machine for detecting airtightness of a product (product-released state).
Fig. 16 is a schematic view of a positioning device of the leak detector for detecting airtightness of a product (product-clamped state).
Detailed Description
The invention will be further described with reference to the following drawings and examples:
in the embodiment, with reference to fig. 1 to 16, a leak detector for detecting the airtightness of a product includes a machine tool 1, a feeding conveyor belt 2 for conveying the product 100, a feeding and pushing device 3 for pushing the product 100 to move, a leak detection device 4 for detecting the airtightness of the product 100, a rotary platform 5, a discharging conveyor belt 6 for conveying the product 100, and a control device, where the feeding conveyor belt 2, the feeding and pushing device 3, the leak detection device 4, a positioning device, the rotary platform 5, and the discharging conveyor belt 6 are electrically connected to the control device, respectively.
Every group pushes away material assembly 31 and includes feeding push arm 311, push arm cylinder 312 and mechanical valve 313, feeding push arm 311 one end is provided with notch 3111, and partial feeding carousel 32 inserts in notch 3111, links together through pivot 3112 between feeding carousel 32 and the notch 3111, and feeding push arm 311 uses pivot 3112 to be the swing of rotation center low-angle, and the other end that feeding push arm 311 stretches out outwards for remove product 100 to the stand on the feeding conveyer belt 2.
The arm pushing cylinder 312 is arranged on the feeding turntable 32, the telescopic rod of the arm pushing cylinder 312 is connected with the feeding arm pushing 311, the mechanical valve 313 is electrically connected with the arm pushing cylinder 312, and the mechanical valve 313 is fixed on the arm pushing cylinder 312 and synchronously rotates along with the arm pushing cylinder 312, so that multiple groups of material pushing assemblies 31 are arranged on the turntable at intervals along the circumferential direction.
The contact piece of the mechanical valve 313 is provided with a roller 33, when the roller 33 slides on the contact plate 35, the roller 33 presses the contact piece of the mechanical valve 313 to keep the mechanical valve 313 in a connected state all the time, the mechanical valve 313 starts the push arm cylinder 312, and the push arm cylinder 312 drives the feeding push arm 311 to move.
The rotary platform 5 comprises an upper rotary disc 51, a lower rotary disc 52 and a fourth air cylinder 53, a working area is formed between the upper rotary disc 51 and the lower rotary disc 52, and a plurality of fourth air cylinders 53 are arranged at intervals on the bottom of the upper rotary disc 51 along the circumferential direction of the upper rotary disc.
The leakage detecting device 4 comprises a placing table 41 for placing the product 100, a tensioning device 7 for fixing the product 100 on the placing table 41, a cover body 42 with a leakage detecting cavity 422, an inflating device 43 for inflating gas into the product 100 and a pressure sensor 44 for monitoring the pressure value of the leakage detecting cavity 422;
the inner cavity of the cover body 42 is provided with a filling body 421, the filling body 421 is arranged in the inner cavity of the cover body 42 to adjust the space size of the leakage detection cavity 422, the pressure sensor 44 is arranged on the outer wall of the cover body 42, and the sensing end of the pressure sensor 44 extends into the leakage detection cavity 422 to detect the pressure value of the leakage detection cavity 422.
The cover body 42 of the leakage detection device 4 is connected with the telescopic rod of the fourth air cylinder 53, the fourth air cylinder 53 drives the cover body 42 to move up and down, the placing table 41 of the leakage detection device 4 is arranged on the surface of the lower rotating disc 52 at intervals, the placing table 41 corresponds to the cover body 42 one by one, the rubber mat 411 is arranged on the surface of the placing table 41, and multiple groups of leakage detection devices 4 are arranged on the rotating platform 5.
A positioning device 8 for positioning and placing the product 100 on the placing table 41 is arranged corresponding to each placing table 41, and the positioning device 8 is electrically connected with the control device.
The positioning device 8 comprises a first clamping jaw 81, a second clamping jaw 82, a first gear 83, a second gear 84 and a first cylinder 85, the first clamping jaw 81 is a hook-shaped clamping jaw, the first gear 83 is meshed with the second gear 84, the first clamping jaw 81 is connected with the first gear 83, the second clamping jaw 82 is connected with the second gear 84, an expansion rod of the first cylinder 85 is connected with the first gear 83, when the first cylinder 85 acts, the first cylinder 85 drives the first gear 83 to rotate, the second gear 84 rotates along with the first gear 83, the first clamping jaw 81 and the second clamping jaw 82 are separated from each other or close to each other, and therefore the position of the product 100 is adjusted.
A tensioning device 7 is arranged corresponding to each placing table 41, each tensioning device 7 comprises a pull rod 71, a claw 72, a second air cylinder 73, a third air cylinder 74 and a spring 75, an opening is formed in each placing table 41, each placing table 41 is seated on the corresponding third air cylinder 74, the second air cylinders 73 are connected with the corresponding third air cylinders 74, and the second air cylinders 73 control the third air cylinders 74 to ascend and descend;
an air cylinder 741 is arranged on the third air cylinder 74, an air inlet joint 742 is arranged on one side of the air cylinder 741, an exhaust channel 711 is arranged on the pull rod 71, a support head 76 is arranged at one end of the pull rod 71, an exhaust port 761 is arranged on the support head 76, and the exhaust port 761 is communicated with the exhaust channel 711.
The outer wall of the paw 72 is provided with a convex hook 721 near the upper end thereof, the paw 72 is arranged around the periphery of the pull rod 71 at intervals, and an elastic sleeve 77 is formed between the paw 72 and the paw 72.
The spring 75 is arranged in the air cylinder 741, the pull rod 71 sequentially penetrates through the opening of the placing table 41 and the air cylinder 741 to be connected with the third air cylinder 74, a sealing ring 743 is arranged at the joint of the pull rod 71 and the air cylinder 741, the third air cylinder 74 drives the pull rod 71 to lift, meanwhile, the spring 75 is sleeved on the pull rod 71, one end of the spring 75 abuts against the elastic sleeve 77, the other end of the spring 75 abuts against the third air cylinder 74, and the spring 75 forms a reset mechanism of the elastic sleeve 77.
The inflator 43 is connected to the air inlet 742 of the air cylinder 741, and the air generated by the inflator 43 is discharged to the air outlet 761 along the air inlet 742, the air pump chamber, and the air outlet 711 to the product 100.
The discharging conveyer belt 6 is positioned at the outlet of the rotary platform 5, and the discharging and pushing device 9 is positioned between the discharging conveyer belt 6 and the outlet of the rotary platform 5. The discharging and pushing device 9 comprises a discharging swing arm 91, a discharging turntable 92 and a discharging motor 93, the discharging swing arm 91 is arranged on the discharging turntable 92 at intervals along the circumferential direction of the discharging turntable 92, the discharging motor 93 is connected with the discharging turntable 92, the discharging motor 93 drives the discharging turntable 92 to rotate, the discharging swing arm 91 moves the product 100 on the placing table 41 to the discharging conveyor belt 6, and the product 100 is output.
The outlet of the rotary platform 5 is also provided with a metal detector 10, when the cover body 42 is a metal cover body 42, if the corresponding fourth cylinder 53 has a fault, the cover body 42 cannot be separated from the product 100, when the product 100 moves to the discharging conveyor belt 6, the metal detector generates a signal and transmits the signal to a control device, and the control device stops the work of the leak detector.
The working principle is as follows:
when a user places a product 100 (such as a filter) on the feeding conveyor belt 2, the feeding motor drives the feeding turntable 32 to rotate, the feeding push arm 311 moves the product 100 on the feeding conveyor belt 2 to the placing table 41, at the moment, the roller 33 just enters the touch plate 35 and slides on the touch plate 35, the mechanical valve 313 is connected with the air source of the push arm cylinder 312, the telescopic rod of the push arm cylinder 312 pushes the feeding push arm 311 to move back, the feeding push arm 311 is far away from the product 100 and blocks another product 100, so that the product 100 is prevented from being crowded together, when the rotary platform 5 drives the product 100 to move to another position, the roller 33 just leaves the touch plate 35, the mechanical valve 313 disconnects the air source of the push arm cylinder 312, the telescopic rod of the push arm cylinder 312 contracts to drive the feeding push arm 311 to reset, and the cycle is repeated, so that the products 100 are placed on the placing table 41 in order.
When the product 100 is placed on the placing table 41, the placing position of the product 100 is inaccurate, the first cylinder 85 and the second cylinder 73 of the positioning device 8 act at the moment, the first cylinder 85 and the second cylinder 73 drive the first clamping jaw 81 and the second clamping jaw 82 to approach each other to clamp the product 100, the placing position of the product 100 is adjusted, and the placing accuracy of the product 100 is improved.
After the placement position of the product 100 is accurate, the second air cylinder 73 of the tensioning device 7 pulls the third air cylinder 74 to ascend, the pull rod 71 and the elastic sleeve 77 ascend and are exposed out of the placement table 41, then the third air cylinder 74 pulls the pull rod 71 to descend, at the moment, the expanding head 76 of the pull rod 71 enters the inner cavity of the elastic sleeve 77 and gradually expands the elastic sleeve 77, so that the diameter of the upper portion of the elastic sleeve 77 is larger than that of the lower portion of the elastic sleeve, then the third air cylinder 74 continues to pull the pull rod 71 and the elastic sleeve 77 to descend, at the moment, the elastic sleeve keeps an expanded state under the action of a spring, at the moment, the claw 72 of the elastic sleeve 77 hooks the product 100 tightly, and the product 100 is tensioned and locked.
After the product 100 is tensioned and locked, the fourth cylinder 53 of the rotating platform 5 drives the cover body 42 to move downwards to abut against the placing table 41, the bottom end of the cover body 42 is tightly attached to the rubber mat 411 of the placing table 41, the sealing effect is enhanced, and meanwhile the product 100 enters the detection cavity of the cover body 42.
Next, the gas generated by the inflator 43 is discharged to the exhaust port 761 along the air inlet 742, the inner cavity of the air pump, and the exhaust channel 711 to the product 100 at the preset detection pressure, after the preset pressure stabilization time, the pressure sensor 44 collects the first detection pressure P1 in the detection cavity, and after the preset detection time, the pressure sensor 44 collects the second detection pressure P2 in the detection cavity to obtain the delta P = P2-P1, if the product leaks, the delta P is larger than normal, by reasonably setting the leakage pressure, the air tightness integrity of the product 100 can be determined, and if the pressure value of the detection cavity changes, the product 100 is indicated to leak, and the product 100 is a failed product 100.
After the detection of the product 100 is finished, the discharging swing arm 91 of the discharging and pushing device 9 moves the product 100 on the placing table 41 to the discharging conveyor belt 6, and outputs the product 100.
The control device is for controlling display screen 200, each group of leak detection devices 4 is connected with controlling display screen 200, and rotary platform 5 is provided with the serial number corresponding to each group of leak detection devices 4's position, each group of leak detection devices 4's pressure data transfer is to controlling display screen 200, the user of being convenient for watches, if the pressure sensor 44 of a certain group of leak detection devices 4 appears unusually, unusual data will be present on controlling display screen 200, the user produce unusual bad product 100 of corresponding serial number with pressure sensor 44 take out can, the operation is very simple.
Claims (5)
1. The utility model provides a detect feeding blevile of push of leak hunting machine of product gas tightness which characterized in that: including at least a set of material pushing component, feeding carousel, actuating mechanism and touch panel, every group pushes away the material component and sets up along the circumferencial direction interval of feeding carousel, and every group pushes away the material component and includes that the feeding pushes away the arm, pushes away arm cylinder and micro-gap switch, push away the arm cylinder and fix on the feeding carousel, and the telescopic link that pushes away the arm cylinder is connected the feeding and is pushed away the arm, and micro-gap switch and push away the arm cylinder and link together and follow the feeding carousel rotation, micro-gap switch and push away the arm cylinder electricity and be connected, actuating mechanism and feeding carousel are connected, and actuating mechanism drive feeding carousel is rotatory, the touch panel is located feeding carousel one side, and when micro-gap switch was rotatory to the touch panel position, touch panel pressed micro-gap switch, and micro-gap switch starts to push away the arm cylinder.
2. The feeding and pushing device of the leak detection machine for detecting the airtightness of the product according to claim 1, wherein: the feeding mechanism is characterized by further comprising an outer barrel, the driving mechanism is a feeding motor, a rotating shaft of the feeding motor penetrates through the top of the outer barrel to be connected with a feeding turntable, and the feeding motor drives the feeding turntable to rotate.
3. The feeding and pushing device of the leak detection machine for detecting the airtightness of the product according to claim 1, wherein: the contact piece of the microswitch is provided with a roller, and when the roller slides on the touch plate, the roller presses the contact piece of the microswitch so that the microswitch is always in a connected state.
4. The feeding and pushing device of the leak detection machine for detecting the airtightness of the product according to claim 1, wherein: one end of the feeding pushing arm is rotatably connected to the feeding turntable, and the other end of the feeding pushing arm extends outwards.
5. The feeding and pushing device of the leak detection machine for detecting the airtightness of a product according to claim 4, wherein: feeding pushes away arm one end and is provided with the notch, and partial feeding carousel inserts in the notch, links together through the pivot between feeding carousel and the notch, and the feeding pushes away the arm and uses the pivot to swing as rotation center low-angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436375.XU CN212916633U (en) | 2020-07-20 | 2020-07-20 | Feeding and pushing device of leakage detecting machine for detecting air tightness of product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436375.XU CN212916633U (en) | 2020-07-20 | 2020-07-20 | Feeding and pushing device of leakage detecting machine for detecting air tightness of product |
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| CN212916633U true CN212916633U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021436375.XU Active CN212916633U (en) | 2020-07-20 | 2020-07-20 | Feeding and pushing device of leakage detecting machine for detecting air tightness of product |
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| CN (1) | CN212916633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731839A (en) * | 2021-09-03 | 2021-12-03 | 杨晓 | Food quality rapid detection device |
| CN116651777A (en) * | 2023-07-26 | 2023-08-29 | 北京日光旭升精细化工技术研究所 | Shampoo filling tightness detection sorting device |
-
2020
- 2020-07-20 CN CN202021436375.XU patent/CN212916633U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731839A (en) * | 2021-09-03 | 2021-12-03 | 杨晓 | Food quality rapid detection device |
| CN116651777A (en) * | 2023-07-26 | 2023-08-29 | 北京日光旭升精细化工技术研究所 | Shampoo filling tightness detection sorting device |
| CN116651777B (en) * | 2023-07-26 | 2023-09-26 | 北京日光旭升精细化工技术研究所 | Shampoo filling tightness detection sorting device |
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