CN109967384A - A kind of tightness checking device of throttle valve production line for automatically assembling - Google Patents
A kind of tightness checking device of throttle valve production line for automatically assembling Download PDFInfo
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- CN109967384A CN109967384A CN201910251395.5A CN201910251395A CN109967384A CN 109967384 A CN109967384 A CN 109967384A CN 201910251395 A CN201910251395 A CN 201910251395A CN 109967384 A CN109967384 A CN 109967384A
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- valve body
- plug
- gas injection
- throttle valve
- production line
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 115
- 238000002347 injection Methods 0.000 claims abstract description 47
- 239000007924 injection Substances 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 15
- 239000003292 glue Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
Abstract
The present invention relates to throttle valve automatic assembly equipment technical fields, specifically, it is related to a kind of tightness checking device of throttle valve production line for automatically assembling, it include controller, valve body shedding mechanism, gas injection pressure-keeping mechanism, stomata plug, plug moves towards mechanism and monitor station, the top of monitor station is arranged in gas injection pressure-keeping mechanism, the working end that plug moves towards mechanism extends upwardly to the top of monitor station and is located at the two sides of monitor station, stomata plug is fixedly mounted on the working end that plug moves towards mechanism, stomata plug sets leachy side with valve body and is bonded, gas injection pressure-keeping mechanism includes gas injection bar and the 22nd linear drive apparatus, gas injection bar is fixedly mounted on the working end of the 22nd linear drive apparatus, the outbound course of 22nd linear drive apparatus is arranged straight down, the device can detecte what assembly was completed Whether air-tightness is good for throttle valve, and separately puts qualified and underproof throttle valve.
Description
Technical field
The present invention relates to throttle valve automatic assembly equipment technical fields, and in particular, to a kind of throttle valve automatic assembling is raw
The tightness checking device of producing line.
Background technique
Throttle valve is by changing throttling section or chock length to control the valve of fluid flow, by throttle valve and unidirectionally
Valve parallel connection is then combined into one-way throttle valve, and throttle valve and one-way throttle valve are easy flow control valves.
Pneumatic apparatus is adjusted the speed using Pneumatic flow control valve, it is more tired than being adjusted the speed with hydraulic flow control valve
It is difficult, there is compressibility because of gas.So the following should be focused on Pneumatic flow control valve speed regulation, creep to prevent generating:
1. cannot have gas leak phenomenon on pipeline；
2. the lubricating status of cylinder, piston space will be got well；
3. flow control valve should be mounted on cylinder or gas motor surrounding as far as possible；
4. using outlet throttle timing mode as far as possible；
5. applied load should be stablized.If outer load changes greatly, should be by hydraulic or mechanical device (such as gas-liquid linked)
To compensate the velocity variations as caused by load variations.
Currently, the throttle valve assembly machine in use, process is many and diverse, inconvenient for operation, designs unreasonable in details, and product exists
It will appear damage in assembling process, not only waste of manpower, but also waste material resources, be unfavorable for promoting the use of.
Chinese patent CN204868077U discloses a kind of throttle valve automatic assembling machine, including rack, sets in the rack
There is conveyer belt, manual nest mechanism, feed mechanism one, oil-filling mechanism, feed mechanism two, indentation are successively arranged on the conveyer belt
Mechanism, zinc set assemble mechanism, button assemble mechanism, testing agency, cutting agency and touch screen.
The equipment of the patent disclosure is only applicable to the simple throttle valve being made of valve pocket, valve body, zinc set etc., is not suitable for existing
There is the complicated throttle valve in technology.
Throttle valve in the prior art includes valve body, valve rod, spool, is wherein arranged that there are two sealing ring, valves on valve body
It is arranged with a sealing ring on bar, a sealing ring is also arranged on spool, valve rod bottom end is equipped with locking nut, valve body bottom end
Adjusting screw is installed, valve rod and spool also need to latch valve body into riveted after being all installed to valve inner, and finally carry out
Airtight test.
For throttle valve complicated in the prior art, a kind of production line for automatically assembling is needed to produce for automatic assembling.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of leak check dress of throttle valve production line for automatically assembling
It sets, which can detecte the throttle valve that assembly is completed, and whether air-tightness is good, and separately puts qualified and underproof throttling
Valve.
A kind of tightness checking device of throttle valve production line for automatically assembling disclosed by the invention, includes controller, valve
Body shedding mechanism, gas injection pressure-keeping mechanism, stomata plug, plug move towards mechanism and monitor station, and valve body shedding mechanism, gas injection are protected
Press mechanism and plug move towards mechanism and are electrically connected with the controller, and the top of monitor station, plug is arranged in gas injection pressure-keeping mechanism
It moves towards mechanism and is fixed by the bracket the lower section for being mounted on monitor station, the working end that plug moves towards mechanism extends upwardly to
The top of monitor station and the two sides for being located at monitor station, stomata plug are fixedly mounted on the work that plug moves towards mechanism
End, stomata plug set leachy side with valve body and are bonded, and gas injection pressure-keeping mechanism includes that gas injection bar and the 22nd straight line drive
Dynamic device, gas injection bar are fixedly mounted on the working end of the 22nd linear drive apparatus, the 22nd linear drive apparatus it is defeated
Direction is arranged straight down out.
Preferably, gas injection pressure-keeping mechanism further includes having gas pressure sensor, and gas pressure sensor is mounted on gas injection bar
Inside, gas pressure sensor are electrically connected with the controller.
Preferably, stomata plug is the square shape of elastic material production, and the side of stomata plug towards valve body is provided with
With the close-fitting semicircle orifice of valve body periphery.
Preferably, the top of stomata plug, which is equipped with, is directed away from the fixinig plate that the direction of valve body extends, and fixinig plate is water
The writing board shape of setting is put down, there are two the vertical mounting holes through fixinig plate for setting on fixinig plate；Plug moves towards mechanism packet
Open finger cylinder and the clamping jaw for being mounted on open finger cylinder working end are included, the working end of clamping jaw is provided with and stomata plug
The square groove of clearance fit and with two one-to-one threaded holes of mounting hole.
Preferably, the internal diameter of gas injection bar is greater than the outer diameter of top end of the valve body annulus, and the bottom end of gas injection bar is equipped with sealing ring, should
The internal diameter of sealing ring is less than the internal diameter of top end of the valve body annulus.
Preferably, valve body shedding mechanism includes manipulator, belt conveyor, code charging tray and trash receptacle, and code charging tray is placed
In the transmission belt of belt conveyor.
Preferably, the blind hole for loading valve body is abound on code charging tray.
Preferably, manipulator includes the 4th slide unit, the 23rd linear drive apparatus, finger cylinder and valve body clamping jaw,
4th slide unit is straddled between monitor station and belt conveyor by bracket, and the 23rd linear drive apparatus is fixedly mounted on
The outbound course of the working end of four slide units, the 23rd linear drive apparatus is arranged straight down, and finger cylinder is fixedly mounted on
The working end of 23rd linear drive apparatus, valve body clamping jaw are fixedly mounted on the working end of finger cylinder.
Preferably, valve body shedding mechanism further includes having to be fixedly mounted on the 23rd linear drive apparatus fixing end side
The operative orientation of 4th sensor, the 4th sensor is arranged straight down, and manipulator and the 4th sensor are electrically connected with controller
It connects.
The utility model has the advantages that
22nd linear drive apparatus driving gas injection bar moves down so that gas injection bar is located at the top of valve body, simultaneously
Plug moves towards mechanism and drives stomata plug mobile towards the direction of valve body, so that stomata plug blocks valve body from valve body two sides
And block valve body and set leachy position, then air compressor machine injects gas and pressure maintaining into valve body for a period of time by gas injection bar；
Gas pressure sensor detects air pressure, issues if air pressure lower than controller, controller is sent a signal to if standard value
Signal gives valve body shedding mechanism, and valve body is put into collecting receptacle by unloading manipulator；If air pressure reaches qualified standard value in valve body,
Controller sends a signal to valve body shedding mechanism, and throttle valve is placed on yard charging tray by unloading manipulator.
1. the device can detecte the throttle valve that assembly is completed, whether air-tightness is good；
2. the device can separate and put qualified and underproof throttle valve.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the perspective view of embodiment；
Fig. 2 is the top view of embodiment；
Fig. 3 is the workbench and valve body Material moving device perspective view one of embodiment；
Fig. 4 is the workbench and valve body Material moving device perspective view two of embodiment；
Fig. 5 is the airtight test mechanism perspective view of embodiment；
Fig. 6 is the airtight test mechanism part-structure stereogram exploded view of embodiment；
Description of symbols:
Workbench 1, valve body feeding station 1a, the first sealing ring of valve body install station 1b, valve body the second sealing ring erector
Position 1c, valve rod install station 1d, and valve rod lubricates station 1e, the first transfer station 1f, and locking nut installs station 1g, spool installation
Station 1h, valve body latch riveted station 1j, the second transfer station 1k, and adjusting screw automatically dropping glue installs station 1l, leakproofness inspection
Station 1m, unloading station 1n, valve rod feeding station 1o are surveyed, valve stem packing ring installs station 1p, valve body Material moving device 2, on valve body
Expect mechanism 2a, the first gripper mobile mechanism 2b, vertical movable plate 2b1, telescopic column 2b2, first straight line driving device 2b3,
Horizontal sliding panel 2b4, the first sliding rail 2b5, second straight line driving device 2b6, the second gripper mobile mechanism 2c, mechanical grip
2d, valve body shedding mechanism 2e, unloading manipulator 2e1, the 4th slide unit 2e11, the 23rd linear drive apparatus 2e12, finger gas
Cylinder 2e13, valve body clamping jaw 2e14, belt conveyor 2e2, code charging tray 2e3, trash receptacle 2e4, the 4th sensor 2e5, leakproofness inspection
Look into mechanism 10, gas injection pressure-keeping mechanism 10a, gas injection bar 10a1, the 22nd linear drive apparatus 10a2, stomata plug 10b, semicircle
Hole 10b1, fixinig plate 10b2, mounting hole 10b3, plug move towards mechanism 10c, open finger cylinder 10c1, clamping jaw 10c2, side
Slot 10c3, threaded hole 10c4, monitor station 10d.
Specific embodiment
Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure
The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term
Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each
Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art
Plinth will be understood that the combination of this technical solution is not present when conflicting or cannot achieve when occurs in the combination of technical solution,
Also not the present invention claims protection scope within.
Referring to figs. 1 to a kind of throttle valve production line for automatically assembling shown in fig. 6, includes workbench 1 and be fixedly mounted on
Valve body Material moving device 2 on workbench 1 is provided on workbench 1 and lines up from one end of workbench 1 to the other end of workbench 1
13 stations of straight line, 13 stations are respectively valve body feeding station 1a, the first sealing ring of valve body installation station
1b, the second sealing ring of valve body installation station 1c, valve rod installation station 1d, valve rod lubrication station 1e, the first transfer station 1f, locking
It is automatic that nut installs station 1g, spool installation station 1h, valve body lock riveted station 1j, the second transfer station 1k, adjusting screw
Station 1l, sealing propertytest station 1m, unloading station 1n are installed in dispensing, and wherein the side of valve rod installation station 1d is provided with valve rod
Feeding station 1o and valve stem packing ring install station 1p；
Valve body feeding station 1a, the first sealing ring of valve body installation station 1b, the second sealing ring of valve body installation station 1c, locking
Nut installs station 1g, spool installation station 1h, adjusting screw automatically dropping glue and installs station 1l, valve rod feeding station 1o, valve rod
Sealing ring installation station 1p side is provided with a feed mechanism, and it is close that the first sealing ring of valve body installs station 1b, valve body second
Seal installation station 1c side is provided with valve seals installing mechanism 3, and valve rod feeding station 1o side is provided with valve rod feeding
Mechanism 4, valve stem packing ring installation station 1p side are provided with valve stem packing ring installing mechanism 5, and locking nut is installed by station 1g
Side is provided with locking nut installing mechanism 6, and spool installation station 1h side is provided with spool installing mechanism 7, and valve body latches riveted
Station 1j side is provided with valve body lock riveting mechanism 8, and adjusting screw automatically dropping glue installation station 1l side is provided with adjusting spiral shell
Silk automatically dropping glue installing mechanism 9, sealing propertytest station 1m side is provided with leak check mechanism 10, also sets on workbench 1
It is equipped with controller, controller and valve body Material moving device 2, valve seals installing mechanism 3, valve rod feed mechanism 4, valve stem packing ring
Installing mechanism 5, locking nut installing mechanism 6, spool installing mechanism 7, valve body latch riveting mechanism 8, adjusting screw automatically dropping glue
Installing mechanism 9, leak check mechanism 10 and feed mechanism are electrically connected；
Valve body Material moving device 2 includes valve body feed mechanism 2a, the first gripper mobile mechanism 2b, the movement of the second gripper
Mechanism 2c, mechanical grip 2d and valve body shedding mechanism 2e are provided with mechanical grip a 2d, Duo Geji on preceding 12 stations
The arrangement of tool clamping jaw 2d equidistant intervals is in alignment, the first gripper mobile mechanism 2b and the fixed company of the first six mechanical grip 2d
It connects, the second gripper mobile mechanism 2c is fixedly connected with rear six mechanical grip 2d, the first gripper mobile mechanism 2b and second
Gripper mobile mechanism 2c is identical structure, and valve body feed mechanism 2a is arranged in valve body feeding station 1a side, valve body unloader
Structure 2e is arranged in unloading station 1n side；
First gripper mobile mechanism 2b includes vertical movable plate 2b1, telescopic column 2b2, first straight line driving device
2b3, horizontal sliding panel 2b4, the first sliding rail 2b5 and second straight line driving device 2b6, the first sliding rail 2b5 and second straight line driving
Device 2b6 is arranged side by side and is fixedly mounted on workbench 1, and horizontal sliding panel 2b4 is fixedly mounted on the work of the first sliding rail 2b5
Make end, the output end of second straight line driving device 2b6 is fixedly connected with horizontal sliding panel 2b4, and first straight line driving device 2b3 is solid
Dingan County is mounted in the middle-end of horizontal sliding panel 2b4 and the output end of first straight line driving device 2b3 is arranged vertically upwards, telescopic vertical
Column 2b2 is fixedly mounted on the both ends of horizontal sliding panel 2b4 and the telescopic direction of telescopic column 2b2 is arranged vertically upwards, vertically
Movable plate 2b1 is horizontally set on the top of horizontal sliding panel 2b4, the middle-end and first straight line driving device of vertical movable plate 2b1
The working end of 2b3 is fixedly connected, and the both ends of vertical movable plate 2b1 are fixedly connected with the telescopic end of telescopic column 2b2, mechanical grip
2d is fixedly mounted on vertical movable plate 2b1.
First straight line driving device 2b3 and second straight line driving device 2b6 is uniaxial cylinder, second straight line driving device
2b6 drives horizontal sliding panel 2b4 horizontal linear on the first sliding rail 2b5 to move back and forth, and first straight line driving device 2b3 driving is perpendicular
Straight movable plate 2b1 is moved back and forth vertically, and telescopic column 2b2 is the column for being equipped with guide pillars and bushes, and wherein guide post is lived with vertical
The bottom end movable plate 2b1 is fixedly connected, so that telescopic column 2b2 is able to play the weight and guidance for supporting vertical movable plate 2b1
The effect of vertical movable plate 2b1 moving direction；
Valve body feed mechanism 2a includes manipulator, and when feeding, valve body is continuously moved to valve body by feed mechanism
Then valve body is grabbed and is placed on valve body feeding station 1a by valve body feed mechanism 2a by feeding station 1a side；
Then, mechanical grip 2d clamps valve body, subsequent first straight line driving device 2b3 drive vertical movable plate 2b1 to
Upper movement, so that mechanical grip 2d picks up valve body away from station and hanging；Then second straight line driving device 2b6 drives
Horizontal sliding panel 2b4 drives vertical movable plate 2b1 mobile to side, so that valve body is moved to next station by mechanical grip 2d
Top, then drive vertical movable plate 2b1 to move down by first straight line driving device 2b3 and mechanical grip 2d enabled to unclamp,
Valve body naturally falls in the position of next station；Pass through the first gripper mobile mechanism 2b and the second gripper mobile mechanism 2c
Work together once to move multiple valve bodies to next station simultaneously；
It is mobile that valve body passes through valve body Material moving device 2 under the control of the controller, while passing sequentially through valve seals installation
Mechanism 3, valve rod feed mechanism 4, valve stem packing ring installing mechanism 5, locking nut installing mechanism 6, spool installing mechanism 7, valve body
Latch riveting mechanism 8 and adjusting screw automatically dropping glue installing mechanism 9 processing, then by leak check mechanism 10 carry out it is airtight
Property detection, the position of unloading station 1n is moved to by valve body Material moving device 2 after the completion of detection and is unloaded by valve body shedding mechanism 2e
Material.
Tightness checking device include gas injection pressure-keeping mechanism 10a, stomata plug 10b, plug move towards mechanism 10c and
The top of monitor station 10d is arranged in monitor station 10d, gas injection pressure-keeping mechanism 10a, and it is solid by bracket that plug moves towards mechanism 10c
Dingan County is mounted in the lower section of monitor station 10d, and the working end that plug moves towards mechanism 10c extends upwardly to the top of monitor station 10d
And the two sides of monitor station 10d are located at, stomata plug 10b is fixedly mounted on the working end that plug moves towards mechanism 10c, gas
Hole plug 10b sets leachy side with valve body and is bonded, and gas injection pressure-keeping mechanism 10a includes gas injection bar 10a1 and the 22nd straight
Line driving device 10a2, gas injection bar 10a1 are fixedly mounted on the working end of the 22nd linear drive apparatus 10a2, and the 22nd
The outbound course of linear drive apparatus 10a2 is arranged straight down.
Gas injection pressure-keeping mechanism 10a further includes having air compressor machine, and valve body is placed on monitor station 10d, the 22nd linear drives
Device 10a2 is uniaxial single pole cylinder, and the 22nd linear drive apparatus 10a2 driving gas injection bar 10a1 is moved down so that gas injection
Bar 10a1 is located at the top of valve body, while plug moves towards mechanism 10c and stomata plug 10b is driven to move towards the direction of valve body
Dynamic, so that stomata plug 10b, which blocks valve body from valve body two sides and blocks valve body, sets leachy position, then air compressor machine passes through note
Gas bar 10a1 injects gas and pressure maintaining into valve body for a period of time.
Gas injection pressure-keeping mechanism 10a further includes having gas pressure sensor, and gas pressure sensor is mounted on gas injection bar 10a1
Inside, gas pressure sensor are electrically connected with the controller.
When injecting gas and pressure maintaining in valve body, air pressure is detected by gas pressure sensor, if air pressure is lower than standard value
Controller is then sent a signal to, controller sends a signal to valve body shedding mechanism 2e, and valve body is put into useless by valve body shedding mechanism 2e
Product case.
Stomata plug 10b be elastic material production square shape, the side of stomata plug 10b towards valve body be provided with
The close-fitting semicircle orifice 10b1 of valve body periphery.
Plug moves towards mechanism 10c driving stomata plug 10b and moves towards, so that stomata plug 10b passes through semicircle orifice
10b1 clamps valve body, by the elastic construction of stomata plug 10b the inner wall of semicircle orifice 10b1 is able to the logical of side of valve body
Stomata tightly blocks.
The top of stomata plug 10b, which is equipped with, is directed away from fixinig plate 10b2, fixinig plate 10b2 that the direction of valve body extends
For horizontally disposed writing board shape, there are two the vertical mounting hole 10b3 for running through fixinig plate 10b2 for setting on fixinig plate 10b2；It is stifled
It includes open finger cylinder 10c1 and the clamping jaw for being mounted on the working end open finger cylinder 10c1 that head, which moves towards mechanism 10c,
10c2, the working end of clamping jaw 10c2 be provided with the square groove 10c3 of stomata plug 10b clearance fit and with two mounting hole 10b3
One-to-one threaded hole 10c4.
Fixinig plate 10b2 is rigid material, and stomata plug 10b is fixedly connected with fixinig plate 10b2 by glue, fixinig plate
10b2 passes through mounting hole 10b3 by screw and is fixedly mounted on threaded hole 10c4, so that fixinig plate 10b2 is fixed on
In square groove 10c3, stomata plug 10b removably design allow its with air-tightness long afterwards it is bad when replace.
The internal diameter of gas injection bar 10a1 is greater than the outer diameter of top end of the valve body annulus, and the bottom end of gas injection bar 10a1 is equipped with sealing ring,
The internal diameter of the sealing ring is less than the internal diameter of top end of the valve body annulus.
When gas injection bar 10a1 is set on the annulus of top end of the valve body, gas injection bar 10a1 passes through sealing ring and top end of the valve body line
Connection, so that it is guaranteed that gas will not pass through the gap loss between gas injection bar 10a1 and valve body when pressure maintaining in valve body.
Working principle:
Valve body is placed on monitor station 10d, and the 22nd linear drive apparatus 10a2 is uniaxial single pole cylinder, and the 22nd
Linear drive apparatus 10a2 driving gas injection bar 10a1 is moved down so that gas injection bar 10a1 is located at the top of valve body, while plug
It is mobile to move towards the direction that mechanism 10c drives stomata plug 10b towards valve body, so that stomata plug 10b is from valve body two sides card
It firmly valve body and blocks valve body and sets leachy position, then air compressor machine inject gas simultaneously pressure maintaining into valve body by gas injection bar 10a1
For a period of time；
When injecting gas and pressure maintaining in valve body, air pressure is detected by gas pressure sensor, if air pressure is lower than standard value
Controller is then sent a signal to, controller sends a signal to valve body shedding mechanism 2e, and valve body is put into useless by valve body shedding mechanism 2e
Product case.
The upper only embodiments of the present invention, are not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included within scope of the presently claimed invention.
Claims (9)
1. a kind of tightness checking device of throttle valve production line for automatically assembling, it is characterised in that: include that controller, valve body unload
Material mechanism (2e), gas injection pressure-keeping mechanism (10a), stomata plug (10b), plug move towards mechanism (10c) and monitor station
(10d), it is electric with controller that valve body shedding mechanism (2e0), gas injection pressure-keeping mechanism (10a) and plug move towards mechanism (10c)
Connection, gas injection pressure-keeping mechanism (10a) are arranged in the top of monitor station (10d), and it is solid by bracket that plug moves towards mechanism (10c)
Dingan County is mounted in the lower section of monitor station (10d), and the working end that plug moves towards mechanism (10c) extends upwardly to monitor station (10d)
Top and be located at the two sides of monitor station (10d), stomata plug (10b) is fixedly mounted on plug and moves towards mechanism
The working end of (10c), stomata plug (10b) set leachy side with valve body and are bonded, and gas injection pressure-keeping mechanism (10a) includes note
Gas bar (10a1) and the 22nd linear drive apparatus (10a2), gas injection bar (10a1) are fixedly mounted on the 22nd linear drives
The outbound course of the working end of device (10a2), the 22nd linear drive apparatus (10a2) is arranged straight down.
2. a kind of tightness checking device of throttle valve production line for automatically assembling according to claim 1, it is characterised in that:
Gas injection pressure-keeping mechanism (10a) further includes having gas pressure sensor, and gas pressure sensor is mounted on gas injection bar (10a1) inside,
Gas pressure sensor is electrically connected with the controller.
3. a kind of tightness checking device of throttle valve production line for automatically assembling according to claim 1, it is characterised in that:
Stomata plug (10b) is the square shape of elastic material production, and the side of stomata plug (10b) towards valve body is provided with and valve body
The close-fitting semicircle orifice of periphery (10b1).
4. a kind of tightness checking device of throttle valve production line for automatically assembling according to claim 1, it is characterised in that:
The top of stomata plug (10b), which is equipped with, is directed away from the fixinig plate (10b2) that the direction of valve body extends, and fixinig plate (10b2) is
Horizontally disposed writing board shape, there are two the vertical mounting holes for running through fixinig plate (10b2) for setting on fixinig plate (10b2)
(10b3)；Plug moves towards mechanism (10c) and includes open finger cylinder (10c1) and be mounted on open finger cylinder
The clamping jaw (10c2) of the working end (10c1), the working end of clamping jaw (10c2) are provided with the side with stomata plug (10b) clearance fit
Slot (10c3) and with the one-to-one threaded hole (10c4) of two mounting holes (10b3).
5. a kind of tightness checking device of throttle valve production line for automatically assembling according to claim 1, it is characterised in that:
The internal diameter of gas injection bar (10a1) is greater than the outer diameter of top end of the valve body annulus, and the bottom end of gas injection bar (10a1) is equipped with sealing ring, this is close
The internal diameter of seal is less than the internal diameter of top end of the valve body annulus.
6. a kind of tightness checking device of throttle valve production line for automatically assembling according to claim 1, it is characterised in that:
Valve body shedding mechanism (2e) includes manipulator (2e1), belt conveyor (2e2), code charging tray (2e3) and trash receptacle (2e4), code
Charging tray (2e3) is placed in the transmission belt of belt conveyor (2e2).
7. a kind of tightness checking device of throttle valve production line for automatically assembling according to claim 6, it is characterised in that:
The blind hole for loading valve body is abound on code charging tray (2e3).
8. a kind of tightness checking device of throttle valve production line for automatically assembling according to claim 6, it is characterised in that:
Manipulator (2e1) includes the 4th slide unit (2e11), the 23rd linear drive apparatus (2e12), finger cylinder (2e13) and valve
Body clamping jaw (2e14), the 4th slide unit (2e11) are straddled between monitor station (10d) and belt conveyor (2e2) by bracket, the
23 linear drive apparatus (2e12) are fixedly mounted on the working end of the 4th slide unit (2e11), the 23rd linear drive apparatus
The outbound course of (2e12) is arranged straight down, and finger cylinder (2e13) is fixedly mounted on the 23rd linear drive apparatus
The working end of (2e12), valve body clamping jaw (2e14) are fixedly mounted on the working end of finger cylinder (2e13).
9. a kind of tightness checking device of throttle valve production line for automatically assembling according to claim 8, it is characterised in that:
Valve body shedding mechanism (2e) further includes having be fixedly mounted on the 23rd linear drive apparatus (2e12) fixing end side the 4th
The operative orientation of sensor (2e5), the 4th sensor (2e5) is arranged straight down, manipulator (2e1) and the 4th sensor
(2e5) is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910251395.5A CN109967384A (en) | 2019-03-29 | 2019-03-29 | A kind of tightness checking device of throttle valve production line for automatically assembling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910251395.5A CN109967384A (en) | 2019-03-29 | 2019-03-29 | A kind of tightness checking device of throttle valve production line for automatically assembling |
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| CN109967384A true CN109967384A (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910251395.5A Pending CN109967384A (en) | 2019-03-29 | 2019-03-29 | A kind of tightness checking device of throttle valve production line for automatically assembling |
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| CN110280447A (en) * | 2019-03-29 | 2019-09-27 | 宁波英特灵气动科技有限公司 | A kind of valve body adjusting screw automatically dropping glue mounting device of throttle valve assembling line |
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