CN207991766U - A kind of cylinder end valve air-tightness automatic detection system - Google Patents
A kind of cylinder end valve air-tightness automatic detection system Download PDFInfo
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- CN207991766U CN207991766U CN201820128306.9U CN201820128306U CN207991766U CN 207991766 U CN207991766 U CN 207991766U CN 201820128306 U CN201820128306 U CN 201820128306U CN 207991766 U CN207991766 U CN 207991766U
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Abstract
The utility model discloses a kind of cylinder end valve air-tightness automatic detection systems, which is characterized in that including:Rotary table, there are five stations for setting on the turntable of the rotary table, five stations are circumferentially uniformly distributed along the turntable, the turntable is connect with motor and the turntable drives through the motor and rotates, five stations be set gradually put part station, pat station, detection station, certified products station and defective work station;Beater mechanism is used to pat the cylinder head on station and carries out valve beating;Gas leakage testing agency, the cylinder head being used in detection station carry out valve air-leakage test;Certified products grasping mechanism is used to that certified products conveyer will to be put in again after the qualified cylinder head crawl on certified products station;Defective work grasping mechanism is used to that defective work conveyer will to be put in again after the unqualified cylinder head crawl on defective work station.The utility model can be realized carries out automatic detection to cylinder head, can significantly improve detection efficiency.
Description
Technical field
The utility model belongs to a kind of cylinder end valve air-tightness automatic detection system.
Background technology
The air-tightness index of gasoline engine cylinder (hereinafter referred to as " cylinder head ") is the key index of engine, air-tightness
Quality, directly influence the performance and discharge index of engine.Before being assembled to engine, need to do 100% leakage inspection
It looks into, and only just allows to be assembled on engine by the cylinder for petrol engine head checked.
And at present when to cylinder head air-leakage test there are detection efficiency is low, the reason is as follows that:
When the first, due to detection, pats station and gas leakage detection station and is divided into two stations (i.e. crucial two steps) progress,
And two stations are serial, and next step operation could can only be entered after the completion of a upper station and cannot synchronize progress;
The second, due to putting part station, beating and be afraid of that station, gas leakage detection station and inloading part station cannot synchronize progress, Zhi Nengdan
One carries out, and needs multiple clamping, and there are troublesome in poeration, inefficiency, can not achieve automatic detection, and putting part station, beating fearness
Operator needs separately to wait for when station, gas leakage detection station and inloading part station, using manual installation and removal workpiece;
Third relies on operator and judges according to testing result, certified products are let pass to main assembly due to not having error-disable function
Line;Defective work is put into area to be checked.Operator, which is possible to defective work being put into main assembly line, to be assembled on engine, is allowed not
Certified products come into the market.
4th, due to not being connected between each station, automation is can not achieve, people's auxiliary operation is needed.
Utility model content
In order to solve one or more drawbacks described above in the prior art, the utility model provides a kind of cylinder end valve gas
Close property automatic detection system can be realized and carry out automatic detection to cylinder head, and can significantly improve detection efficiency.
To achieve the above object, the utility model provides a kind of cylinder end valve air-tightness automatic detection system, special
Sign is, including:Rotary table (1), there are five station, five works for setting on the turntable (1-1) of the rotary table (1)
Position is circumferentially uniformly distributed along the turntable (1-1), which connect with motor (1-2) and the turntable (1-1) is through the electricity
Machine (1-2) driving rotation, five stations be set gradually put part station (A-1), pat station (A-2), detection station (A-
3), certified products station (A-4) and defective work station (A-5);Beater mechanism (2), the beater mechanism (2) is for patting station
(A-2) cylinder head (M) on carries out valve beating;Gas leakage testing agency (3), the gas leakage testing agency (3) are used for detection station (A-
3) cylinder head (M) on carries out valve air-leakage test;Certified products grasping mechanism (4), the certified products grasping mechanism (4) will be for that will close
It is put in again on certified products conveyer (5) after qualified cylinder head (M) crawl on lattice product station (A-4);Defective work grasping mechanism
(6), which is used to again be put in after unqualified cylinder head (M) crawl on defective work station (A-5)
On defective work conveyer (7).
Further, the rotary table (1) includes engine base (1-4), turntable (1-1), carousel supports (1-3) and motor
(1-2);The turntable (1-1) is located above the engine base (1-4), which passes through the carousel supports (1-3) and the machine
Seat (1-4) is rotatably connected, which is located at below the turntable (1-1) and its output end and the turntable (1-1) are coaxial
Connection.
Further, the carousel supports (1-3) have at least three and circumferentially distributed along the turntable (1-1);Described turn
It includes support pillar (1-31), first bearing (1-32) and second bearing (1-33), the first bearing (1-32) that disk, which supports (1-3),
It is installed on the support pillar upper end (1-31) and coordinates for being rolled with the lower surface turntable (1-1), the second bearing (1-33)
It is installed on the support pillar upper end (1-31) and coordinates for being rolled with turntable (1-1) side wall surface, the support pillar (1-31)
Lower end and the engine base (1-4) are affixed.
Further, five stations include working plate (N-1), two positioning pins (N-2), rough positioning blocks (N-3),
Vertical guide post (N-5), resetting spring (N-6) and nut (N-7), vertical guide post (N-5) middle part activity are threaded onto the turntable (1-
1) on, the vertical guide post upper end (N-5) and the working plate (N-1) are affixed, which installs successively resets bullet
Spring (N-6) and nut (N-7);The working plate (N-1) is equipped with venthole (N-4) and the turntable (1-1) is equipped with and the ventilation
The corresponding top plate via (1-11) in the position hole (N-4), two positioning pins (N-2) and the rough positioning blocks (N-3) are fixedly arranged on this
The upper surface working plate (N-1).
Further, the beater mechanism (2) includes upper mounting plate (2-1), lower installation board (2-2), pats motor (2-
3), rotating seat (2-4), eccentric wheel (2-5), two pressing plates (2-6), two beating bars (2-7), upper connecting base (2-8), two it is perpendicular
To guide rod (2-9), lower connecting base (2-10), spherical plain bearing rod end (2-11) and floating junction (2-12), buffer spring (2-13),
Working plate top plate (2-14) and take blame for others (2-15);The upper mounting plate (2-1) and the lower installation board (2-2) between the upper and lower every setting and
It is relatively fixed;The rotating seat (2-4) is installed on the upper mounting plate (2-1), which is equipped with concentric shafts (2-
51) and its other end is equipped with eccentric shaft (2-52), which is hinged with the rotating seat (2-4) and the beating motor
(2-3) output end and the concentric shafts (2-51) are coaxially connected;Spherical plain bearing rod end (2-11) head end and the eccentric shaft (2-52)
Hinged, which is connect by the floating junction (2-12) with the upper connecting base (2-8);On this
Connecting seat (2-8) and lower connecting base (2-10) are located at the both sides up and down of the lower installation board (2-2), two vertical guide rods
(2-9) is oriented to the lower installation board (2-2) and connects, this two vertical guide rod upper ends (2-9) and the upper connecting base (2-8) are affixed,
This two vertical guide rod lower ends (2-9) and the lower connecting base (2-10) are affixed, which connects under this
Joint chair (2-10) is affixed, and two pressing plate upper ends (2-6) and the lower installation board (2-2) are affixed, the buffer spring (2-13) suit
In on the guide rod (2-9) and between the upper connecting base (2-8) and the lower installation board (2-2);Working plate top plate (the 2-
14) it is located at the lower section of the turntable (1-1), and (2-15) drive lifting of taking blame for others described in the working plate top plate (2-14) warp.
Further, the gas leakage testing agency (3) includes that fixed seat (3-1), airtight briquetting (3-2), spark-plug hole are stifled
Head (3-3), plug driving cylinder (3-4), inflation top plate (3-5) and inflation top plate driving cylinder (3-6);Fixed seat (3-1) position
In the top of the detection station (A-3), the airtight briquetting (3-2) and plug driving cylinder (3-4) are installed in the fixed seat
The lower end (3-1), plug driving cylinder (3-4) output end tilts downward and its output end is fixedly mounted with the spark-plug hole plug (3-
3);The inflation top plate (3-5) is located at the lower section of the turntable (1-1), and the inflation top plate (3-5) drives through the inflation top plate
Cylinder (3-6) drives lifting;The inflation top plate (3-5) is equipped with filling channel (3-51), the air inlet of the filling channel (3-51)
Mouth is connect with air supply system, and the gas outlet of the filling channel (3-51) is corresponding with the venthole position (N-4).
Further, the certified products grasping mechanism (4) includes sliding rail mounting plate (4-1), horizontal slide rail (4-2), slide
(4-3), horizontal drive cylinder (4-4), lift cylinders (4-5), rotating cylinder (4-6), parallel air gripper (4-7) and collet (4-8);The slide
The upper end (4-3) is slidably connected by horizontal slide rail (4-2) and sliding rail mounting plate (4-1) and the slide (4-3) is through the horizontal drive
Cylinder (4-4) driving sliding;Lift cylinders (4-5) are installed in the lower end slide (4-3), and the lift cylinders (4-5) output end installation downwards should
Rotating cylinder (4-6), output end installs parallel air gripper (4-7), two gas of the parallel air gripper (4-7) to the rotating cylinder (4-6) downwards
Pawl is symmetrically installed two collets (4-8).
Further, the certified products grasping mechanism (4) is identical with defective work grasping mechanism (6) structure.
Further, the certified products conveyer (5) uses belt type conveyer or plate-and-chain conveyer.
Further, the defective work conveyer (7) uses belt type conveyer or plate-and-chain conveyer.
The beneficial effects of the utility model:
First, the utility model is due to being uniformly arranged using rotary table and thereon there are five station, five stations
For concurrent working, therefore when turntable often shifts once, each station concurrent activity, primary indexing can complete a product testing, because
This can realize that five stations are carried out at the same time and cycle operation, are not interfere with each other, due to for cycle operation, being detected and being made using assembly line
Industry can realize that automation batch continuously detects, can double up detection efficiency.
Second, the utility model due to five stations be set gradually put part station, pat station, gas leakage detect work
Position, certified products station and defective work station are, it can be achieved that certified products and defective work are automatically separated, to avoid defective work stream
Enter onto assembly process, cylinder head faulty goods is made to cannot be introduced into main assembly line, flow to market terminal client, will avoid thus drawing
Hair is done over again, and indirect mass cost is recalled or claimed damages to quality.
Third, due to the utility model, it can be achieved that unattended or one man operation, works independently compared to former multistation,
Can several artificial inputs be saved, the expense for operating employee by 5.5 ten thousand yuan one, year saves ten thousand RMB of 1-1.
Description of the drawings
Fig. 1 is the stereogram of cylinder head.
Stereogram when Fig. 2 is another direction of cylinder head.
Fig. 3 is the stereogram of the utility model.
Fig. 4 is the front view of rotary table in the utility model.
Fig. 5 is the stereogram of rotary table in the utility model.
Fig. 6 is the assembling relationship figure between carousel supports and turntable.
Fig. 7 is the stereogram of station.
Fig. 8 is the working state figure before beater mechanism is patted on patting station.
Fig. 9 is working state figure of the beater mechanism when being patted on patting station.
Figure 10 is the stereogram of gas leakage testing agency.
Figure 11 is the assembly relation Local map between gas leakage testing agency and turntable.
Figure 12 is the working state figure before gas leakage testing agency is detected in detection station.
Figure 13 is working state figure of the gas leakage testing agency when being detected in detection station.
Figure 14 is the structural schematic diagram of certified products grasping mechanism (or defective work grasping mechanism).
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples:
Referring to Fig. 3, a kind of cylinder end valve air-tightness automatic detection system comprising 1, five station of rotary table,
Beater mechanism 2, gas leakage testing agency 3, certified products grasping mechanism 4, certified products conveyer 5, defective work grasping mechanism 6 and do not conform to
Lattice product conveyer 7.In addition, in the present embodiment, being additionally provided with the rack 9 for integrally assembling.
In the present embodiment, referring to Fig. 4-5, the rotary table 1 includes engine base 1-4, turntable 1-1, carousel supports 1-3
And motor 1-2;Turntable 1-1 is rotatably positioned in above the engine base 1-4, and specifically, turntable 1-1 passes through the carousel supports
1-3 is rotatably connected with engine base 1-4, and motor 1-2 is located at below turntable 1-1 and its output end and turntable 1-1 are coaxial
Connection, therefore turntable 1-1 rotates through motor 1-2 drivings.
In the present embodiment, there are at least three (such as 4) and each carousel supports referring to Fig. 4-5, the carousel supports 1-3
1-3 is circumferentially uniformly distributed along turntable 1-1.
Referring to Fig. 6, the carousel supports 1-3 includes support pillar 1-31, first bearing 1-32 and second bearing 1-33, is somebody's turn to do
First bearing 1-32 is rotatably installed on the support upper ends pillar 1-31 and coordinates for being rolled with the lower surfaces turntable 1-1,
Second bearing 1-33 is rotatably installed on the support upper ends pillar 1-31 and for matching with the rolling of turntable 1-1 side wall surfaces
It closes, the support lower ends pillar 1-31 and engine base 1-4 are affixed.
Referring to Fig. 4-5, since there are five stations for setting on the turntable 1-1 of the rotary table 1, five stations are described in
Turntable 1-1 is circumferentially uniformly distributed, therefore five stations are recycled and rotate and Switch of working position, so that cylinder head is rotating at each station
Upper detection.
In the present embodiment, referring to Fig. 7, five stations include working plate N-1, two positioning pin N-2, coarse positionings
Block N-3, vertical guide post N-5, resetting spring N-6 and nut N -7, vertical guide post N-5 middle part activities are threaded onto turntable 1-1
On, the upper ends vertical guide post N-5 and working plate N-1 are affixed, the lower ends vertical guide post N-5 install successively resetting spring N-6 and
Nut N -7, resetting spring N-6 are connected between nut N -7 and turntable 1-1.Working plate N-1 be equipped with venthole N-4 and
Turntable 1-1 is equipped with top plate via 1-11 corresponding with the positions venthole N-4, two positioning pin N-2 and the coarse positioning
Block N-3 is fixedly arranged on the upper surfaces working plate N-1.Working plate N-1 can be lifted linearly, and working plate N-1 is raised to a high position
When being detached from top power afterwards, working plate N-1 can the automatic ground downlink reset through resetting spring N-6 effects.When clamping, cylinder head M is first
Rough positioning blocks N-3 fast roughs are first passed through, be then accurately positioned again by two positioning pin N-2 and are placed working plate N-1
On.
Specifically, referring to Fig. 3-7, five stations be set gradually put part station A-1, pat station A-2, detection work
Position A-3, certified products station A-4 and defective work station A-5, therefore the work for constituting an entire detection process of product follows
Ring.When work, the motor 1-2 drives that turntable 1-1 rotates 72 ° each time and direction is consistent, to ensure 5 stations
It can accurately go in next adjacent stations each time.When therefore often carrying out primary indexing, original is put part station A-1 and will be gone to
At next adjacent beating station A-2 and similarly and so on.
Referring to Fig. 3-7, in addition, being additionally provided with 5 works for detecting five station position signals on the turntable 1-1
Position location sensitive mechanism, which includes photoelectric sensor 8-1 and reflective mirror 8-2, photoelectric sensor 8-1
The both sides of working plate N-1 are located at reflective mirror 8-2.5 station location sensitive mechanisms are along turntable 1-1 circumferential directions
It is uniformly distributed, and position corresponds between 5 station location sensitive mechanisms and five stations.In use, each station position
Induction mechanism is electrically connected with control system.When station (clamping has cylinder head M) turns to any of the above-described station, due on the station
The light-shielding that photoelectric sensor 8-1 emits cannot be reflected back reception by the cylinder head M of clamping through reflective mirror 8-2, it may be determined that should
Station, which reaches on corresponding station while going back clamping, cylinder head M, therefore photoelectric sensor 8-1 can detect position letter
Number, which can be sent to control system, and by control system control action corresponding on the station (as beat fearness,
Air-leakage test or crawl etc.).
In the present embodiment, referring to Fig. 8-9, the cylinder head M which is used to pat on station A-2 carries out valve bat
It beats;The beater mechanism 2 includes upper mounting plate 2-1, lower installation board 2-2, pat motor 2-3, rotating seat 2-4, eccentric wheel 2-5,
Two pressing plate 2-6, two beating bar 2-7, upper connecting base 2-8, two vertical guide rod 2-9, lower connecting base 2-10, rod end joint shafts
Hold 2-11 and floating junction 2-12, buffer spring 2-13, working plate top plate 2-14 and the 2-15 that takes blame for others;Upper mounting plate 2-1 with should
Lower installation board 2-2 is between the upper and lower every being arranged and be relatively fixed;Rotating seat 2-4 is installed on upper mounting plate 2-1, eccentric wheel 2-
5 one end be equipped with concentric shafts 2-51 and its other end be equipped with eccentric shaft 2-52, concentric shafts 2-51 and rotating seat 2-4 hingedly and
The beating motor 2-3 output ends and concentric shafts 2-51 are coaxially connected;Spherical plain bearing rod end 2-11 head ends and eccentric shaft 2-
52 is hinged, and spherical plain bearing rod end 2-11 rod ends are connect by the floating junction 2-12 with upper connecting base 2-8;Connect on this
Joint chair 2-8 and lower connecting base 2-10 is located at the both sides up and down of lower installation board 2-2, under this two vertical guide rod 2-9 and this
Mounting plate 2-2 is oriented to connection, this two vertical upper ends guide rod 2-9 and upper connecting base 2-8 are affixed, this two vertical guide rod 2-9
Lower end and lower connecting base 2-10 are affixed, and two beating upper ends bar 2-7 and lower connecting base 2-10 are affixed, two pressing plates
The upper ends 2-6 and lower installation board 2-2 are affixed, and buffer spring 2-13 is set on guide rod 2-9 and is located at upper connecting base 2-8
Between lower installation board 2-2;The working plate top plate 2-14 is located at the lower section of turntable 1-1, which is located at the work
Below loading board top plate 2-1, output end is affixed in working plate top plate 2-1 upward by the 2-15 that takes blame for others.In use, working plate top plate 2-
14 can be after the 2-15 that takes blame for others drives and uplink passes through top plate via 1-11 again by the working plate N- at beating station 2-2
1 jacking certain altitude.
When patting station A-2 (cylinder head M is housed) in place, it is as follows to pat operation principle:Referring to Fig. 8-9, start top first
Cylinder 2-15, the 2-15 that takes blame for others drive working plate top plate 2-14 uplinks, and working plate top plate 2-14 risings can be right through positioned at this
Pat the top plate via 1-11 at the place station A-2, working plate top plate 2-14 continuation uplinks and by the tooling at beating station 2-2
After plate N-1 contact, then synchronization of jacking up working plate N-1 and thereon the cylinder head M upper surfaces cylinder head M and two when certain altitude
The lower surfaces pressing plate 2-6 push against, and cylinder head M is avoided when fearness is beaten due to being clamped up and down and loosened at this time;Restart beating motor
2-3, the beating motor 2-3 are rotated coaxially with the concentric shafts 2-51 on movable eccentric wheel 2-5, while with inclined on movable eccentric wheel 2-5
Mandrel 2-52 eccentric rotaries, structure between eccentric wheel 2-5, spherical plain bearing rod end 2-11, floating junction 2-12 and upper connecting base 2-8
At toggle or slider-crank mechanism, it can drive upper connecting base 2-8 that can periodically pump, in turn
It drives two beating bar 2-7 to move up and down, can realize that downlink pats two valve M-1 and controls two valve M-1 simultaneously
It opens, and can realize that uplink unclamps two valves and controls two valve M-1 and simultaneously close off, since two valve M-1 can week
Phase property be automatically turned on and closing control, therefore need not be manually operated, it is time saving and energy saving, can be automatic complete within the same period
Test is played at fearness.
Restart the 2-15 that takes blame for others after completing to be afraid of that manual labour is made referring to Fig. 8-9, which drives working plate top plate 2-
14 downlinks, the working plate top plate 2-14 downlinks are realized to unclamp behind the lower sections the turntable 1-1 and let pass and reset.This sample pats work
The indexable next station (i.e. detection station A-3) of position A-2, while previous part station A-1 of putting can be made normally to be transferred to.
In the present embodiment, referring to Figure 10-13, the gas leakage testing agency 3 for the cylinder head M on detection station A-3 into
Promoting the circulation of qi door air-leakage test.The gas leakage testing agency 3 include fixed seat 3-1, airtight briquetting 3-2, spark-plug hole plug 3-3,
Plug driving cylinder 3-4, inflation top plate 3-5 and inflation top plate driving cylinder 3-6;The fixed seat 3-1 is located at the detection station A-3
Top, the airtight briquetting 3-2 and plug driving cylinder 3-4 are installed in the lower ends fixed seat 3-1, the plug driving cylinder 3-4
Output end tilts downward and its output end is fixedly mounted with the spark-plug hole plug 3-3;The inflation top plate 3-5 is located at turntable 1-1
Lower section, inflation top plate driving cylinder 3-6 is located at below inflation top plate 3-5, and inflation top plate driving cylinder 3-6 output ends are upward
And it is affixed with inflation top plate 3-5.In use, inflation top plate 3-5 can drive and uplink through the inflation top plate driving cylinder 3-6
The working plate N-1 at detection station A-3 is jacked into certain altitude again after top plate via 1-11;The inflation top plate
3-5 is equipped with filling channel 3-51, and the air inlet of filling channel 3-51 is connect with air supply system, and filling channel 3-51's goes out
Gas port is corresponding with the positions venthole N-4, which is equipped with the air pressure for detecting air pressure in filling channel 3-51
Sensor or pneumatic indicator or air gauge.
When detection station A-3 (be equipped with cylinder head M) in place when, detection operation principle is as follows:It will be filled first referring to Figure 12-13
Pneumatic jack disk 3-5 drives uplink, inflation top plate 3-5 that can be placed through at detection station A-3 by inflating top plate driving cylinder 3-6
Top plate via 1-11, then the inflation upper surfaces top plate 3-5 held out against with the lower surfaces working plate N-1 contacts and realize sealing match
It closes, continues to abut with the lower surfaces airtight briquetting 3-2 after uplink working plate N-1 and cylinder head M thereon can rise certain altitude, this
When cylinder head M loosen when avoiding detection due to being clamped up and down, it is ensured that the inflation upper surfaces top plate 3-5 and working plate N-
1 lower surface keeps sealing cooperation, restarts plug driving cylinder 3-4, and spark-plug hole plug 3-3 is driven to push, and the spark-plug hole is stifled
Head 3-3 blocks the spark-plug hole M-2 on cylinder head M, therefore the concave internal cavity M-3 at two valve M-1 opening and closing mouths is sealed
And form seal chamber setting;Restart air supply system gas supply, and due to the filling channel 9-1 and venthole of the inflation top plate 9
N-4 is connected to, therefore can be realized to interacvity air-filling in valve M-1, when air pressure reaches setting atmospheric pressure value (such as in filling channel 9-1
Gas supply is closed when 85Kpa);It is measured by the baroceptor on air supply system after keeping certain time (such as 5s) and is filled at this time again
Atmospheric pressure value in the 9-1 of gas channel, when the atmospheric pressure value declines (such as 5Kpa) in a certain range, you can be considered as qualification.
Since the prior art can be used in the air supply system, so do not repeat.
Preferably, which connect with control system, and can pass through display real-time display.
After completing to detect, referring to Figure 12-13, restart inflation top plate driving cylinder 3-6, by the inflation top plate 3-5 downlinks
It realizes to unclamp behind the lower sections the turntable 1-1 and lets pass and reset;Plug driving cylinder 3-4 can be started simultaneously, drive spark-plug hole stifled
Head 3-3 rises, and spark-plug hole plug 3-3, which will climb away, to realize that release is let pass and resetted after the spark-plug hole on the cylinder head.
The indexable next station of the ability of detection station A-3 in this way, while previous beating station A-2 can be made normally to be transferred to.
Referring to Fig. 3, wherein the certified products grasping mechanism 4 is used for will be after the qualified cylinder head M crawls on certified products station A-4
It is put in again on certified products conveyer 5;The defective work grasping mechanism 6 is used for the unqualified cylinder head on defective work station A-5
It is put in again on defective work conveyer 7 after M crawls.
Referring to Fig. 3, when work, after gas leakage testing agency 3 detects that the cylinder head M on its detection station A-3 is certified products,
When carrying out next time indexable, the cylinder head M indexings on detection station A-3 are when on certified products station A-4, certified products station A-
Qualified cylinder head M on 4 is put in after being captured by the certified products grasping mechanism 4 on certified products conveyer 5 again, the certified products conveyer
5 safely send out qualification cylinder head M automatically.
Referring to Fig. 3, when work, when gas leakage testing agency 3 detects that the cylinder head M on its detection station A-3 is defective work
Afterwards, when carrying out next time indexable, the cylinder head M indexings on detection station A-3 are when on certified products station A-4, the certified products work
Qualified cylinder head M on the A-4 of position is put in after will not being captured by the certified products grasping mechanism 4 on certified products conveyer 5 again, only when again
When next time indexable, the unqualified cylinder head M is since indexing is on defective work station A-5, and the unqualified cylinder head M will be by this time
It is put in again on defective work conveyer 7 after the defective work grasping mechanism 6 crawl
In the present embodiment, referring to Figure 14, the certified products grasping mechanism 4 includes sliding rail mounting plate 4-1, horizontal slide rail 4-
2, slide 4-3, horizontal drive cylinder 4-4, lift cylinders 4-5, rotating cylinder 4-6, parallel air gripper 4-7 and collet 4-8;On slide 4-3
End is slidably connected by horizontal slide rail 4-2 and sliding rail mounting plate 4-1 and slide 4-3 is slided through horizontal drive cylinder 4-4 drivings;
The lower ends slide 4-3 install lift cylinders 4-5, the downward output ends of lift cylinders 4-5 install the rotating cylinder 4-6, rotating cylinder 4-6 to
Lower output end installs parallel air gripper 4-7, and two pneumatic clampers of parallel air gripper 4-7 are symmetrically installed two collet 4-8.
When work, referring to Figure 14, parallel air gripper 4-7 is for realizing the clamping and release to cylinder head M;Rotating cylinder 4-6
For controlling parallel air gripper 4-7 orientation angles, to realize clamping and release in different directions;Lift cylinders 4-5 is for controlling
Parallel air gripper 4-7 liftings processed can be captured with controlling cylinder head M by safe low level, high-order carrying and safe low level are placed;The level is driven
Dynamic cylinder 4-4 is for driving slide 4-3 to reciprocatingly slide, to realize that parallel air gripper 4-7 is conveyed in certified products station A-4 and certified products
5 position transfer of machine can carry the cylinder head M of certified products station A-4 on certified products conveyer 5, then back resetting.And it is somebody's turn to do
Two collet 4-8 are used to, to cylinder head M symmetric clamps, prevent from falling.
In the present embodiment, the certified products grasping mechanism 4 is identical with 6 structure of defective work grasping mechanism, due to
Operation principle is the same, so do not repeat.
In the present embodiment, the certified products conveyer 5 uses belt type conveyer or plate-and-chain conveyer.It is described unqualified
Product conveyer 7 uses belt type conveyer or plate-and-chain conveyer.The certified products conveyer 5 and defective work conveyer 7 are edge
Horizontal direction feeding.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of cylinder end valve air-tightness automatic detection system, which is characterized in that including:
Rotary table (1), there are five stations for setting on the turntable (1-1) of the rotary table (1), and five stations are described in
Turntable (1-1) is circumferentially uniformly distributed, which connect with motor (1-2) and the turntable (1-1) drives through the motor (1-2)
Dynamic rotation, five stations be set gradually put part station (A-1), pat station (A-2), detection station (A-3), certified products
Station (A-4) and defective work station (A-5);
Beater mechanism (2), the cylinder head (M) which is used to pat on station (A-2) carry out valve beating;
Gas leakage testing agency (3), cylinder head (M) progress valve of the gas leakage testing agency (3) in detection station (A-3) are airtight
Property detection;
Certified products grasping mechanism (4), the certified products grasping mechanism (4) are used for the qualified cylinder head (M) on certified products station (A-4)
It is put in again after crawl on certified products conveyer (5);
Defective work grasping mechanism (6), the defective work grasping mechanism (6) were used for not conforming on defective work station (A-5)
It is put in again on defective work conveyer (7) after lattice cylinder head (M) crawl.
2. a kind of cylinder end valve air-tightness automatic detection system as described in claim 1, it is characterised in that:The rotation work
It includes engine base (1-4), turntable (1-1), carousel supports (1-3) and motor (1-2) to make platform (1);The turntable (1-1) is located at the machine
Above seat (1-4), which is rotatably connected by the carousel supports (1-3) and the engine base (1-4), the motor (1-2)
Below the turntable (1-1) and its output end and the turntable (1-1) are coaxially connected.
3. a kind of cylinder end valve air-tightness automatic detection system as claimed in claim 2, it is characterised in that:The turntable branch
Supportting (1-3) has at least three and circumferentially distributed along the turntable (1-1);The carousel supports (1-3) include support pillar (1-
31), first bearing (1-32) and second bearing (1-33), the first bearing (1-32) are installed on the upper end support pillar (1-31)
And coordinate for being rolled with the lower surface turntable (1-1), which is installed on the upper end support pillar (1-31)
And coordinate for being rolled with turntable (1-1) side wall surface, the support pillar lower end (1-31) and the engine base (1-4) are affixed.
4. a kind of cylinder end valve air-tightness automatic detection system as claimed in any one of claims 1-3, it is characterised in that:
Five stations include working plate (N-1), two positioning pins (N-2), rough positioning blocks (N-3), vertical guide post (N-5), answer
Position spring (N-6) and nut (N-7), vertical guide post (N-5) middle part activity are threaded onto on the turntable (1-1), the vertical guide post
(N-5) upper end and the working plate (N-1) are affixed, which installs resetting spring (N-6) and nut successively
(N-7);The working plate (N-1) is equipped with venthole (N-4) and the turntable (1-1) is equipped with and the position pair venthole (N-4)
The top plate via (1-11) answered, two positioning pins (N-2) and the rough positioning blocks (N-3) are fixedly arranged on the working plate (N-1)
Surface.
5. a kind of cylinder end valve air-tightness automatic detection system as claimed in claim 4, it is characterised in that:The beating machine
Structure (2) includes upper mounting plate (2-1), lower installation board (2-2), pats motor (2-3), rotating seat (2-4), eccentric wheel (2-5), two
A pressing plate (2-6), two beating bars (2-7), upper connecting base (2-8), two vertical guide rods (2-9), lower connecting base (2-10), bars
End oscillating bearing (2-11) and floating junction (2-12), working plate top plate (2-14) and take blame for others (2-15) at buffer spring (2-13);
The upper mounting plate (2-1) and the lower installation board (2-2) are between the upper and lower every being arranged and be relatively fixed;The rotating seat (2-4) is fixedly mounted with
In on the upper mounting plate (2-1), which is equipped with concentric shafts (2-51) and its other end is equipped with eccentric shaft (2-
52), the concentric shafts (2-51) and the rotating seat (2-4) be hinged and beating motor (2-3) output end and the concentric shafts (2-51)
It is coaxially connected;Spherical plain bearing rod end (2-11) head end is hinged with the eccentric shaft (2-52), spherical plain bearing rod end (2-11) bar
End is connect by the floating junction (2-12) with the upper connecting base (2-8);The upper connecting base (2-8) and lower connecting base (2-10)
The both sides up and down of the lower installation board (2-2) are located at, this two vertical guide rods (2-9) are oriented to the lower installation board (2-2) to be connected
It connects, this two vertical guide rod upper ends (2-9) and the upper connecting base (2-8) are affixed, under this two vertical guide rod lower ends (2-9) and this
Connecting seat (2-10) is affixed, and two beating bar upper ends (2-7) and the lower connecting base (2-10) are affixed, two pressing plates (2-6)
Upper end and the lower installation board (2-2) are affixed, which is set on the guide rod (2-9) and is located at the upper connecting base
Between (2-8) and the lower installation board (2-2);
The working plate top plate (2-14) is located at the lower section of the turntable (1-1), and takes blame for others described in the working plate top plate (2-14) warp
(2-15) drives lifting.
6. a kind of cylinder end valve air-tightness automatic detection system as claimed in claim 4, it is characterised in that:The gas leakage inspection
It includes fixed seat (3-1), airtight briquetting (3-2), spark-plug hole plug (3-3), plug driving cylinder (3-4), inflation to survey mechanism (3)
Top plate (3-5) and inflation top plate driving cylinder (3-6);
The fixed seat (3-1) is located at the top of the detection station (A-3), the airtight briquetting (3-2) and plug driving cylinder (3-
4) it is installed in the lower end fixed seat (3-1), plug driving cylinder (3-4) output end tilts downward and its output end is fixedly mounted with institute
State spark-plug hole plug (3-3);
The inflation top plate (3-5) is located at the lower section of the turntable (1-1), and the inflation top plate (3-5) is driven through the inflation top plate
Dynamic cylinder (3-6) drives lifting;
The inflation top plate (3-5) is equipped with filling channel (3-51), the air inlet and air supply system of the filling channel (3-51)
Connection, the gas outlet of the filling channel (3-51) are corresponding with the venthole position (N-4).
7. a kind of cylinder end valve air-tightness automatic detection system as described in claim 1, it is characterised in that:The certified products
Grasping mechanism (4) includes sliding rail mounting plate (4-1), horizontal slide rail (4-2), slide (4-3), horizontal drive cylinder (4-4), lift cylinders
(4-5), rotating cylinder (4-6), parallel air gripper (4-7) and collet (4-8);
The slide upper end (4-3) is slidably connected by horizontal slide rail (4-2) and sliding rail mounting plate (4-1) and the slide (4-3) passes through
The horizontal drive cylinder (4-4) driving sliding;Lift cylinders (4-5) are installed in the lower end slide (4-3), and the lift cylinders (4-5) are defeated downwards
Outlet installs the rotating cylinder (4-6), and output end installs parallel air gripper (4-7), the parallel air gripper (4- to the rotating cylinder (4-6) downwards
7) two pneumatic clampers are symmetrically installed two collets (4-8).
8. a kind of cylinder end valve air-tightness automatic detection system as claimed in claim 7, it is characterised in that:The certified products
Grasping mechanism (4) is identical with defective work grasping mechanism (6) structure.
9. a kind of cylinder end valve air-tightness automatic detection system as described in claim 1, it is characterised in that:The certified products
Conveyer (5) uses belt type conveyer or plate-and-chain conveyer.
10. a kind of cylinder end valve air-tightness automatic detection system as described in claim 1, it is characterised in that:It is described not conform to
Lattice product conveyer (7) uses belt type conveyer or plate-and-chain conveyer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820128306.9U CN207991766U (en) | 2018-01-25 | 2018-01-25 | A kind of cylinder end valve air-tightness automatic detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820128306.9U CN207991766U (en) | 2018-01-25 | 2018-01-25 | A kind of cylinder end valve air-tightness automatic detection system |
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Publication Number | Publication Date |
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CN207991766U true CN207991766U (en) | 2018-10-19 |
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ID=63821886
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CN201820128306.9U Expired - Fee Related CN207991766U (en) | 2018-01-25 | 2018-01-25 | A kind of cylinder end valve air-tightness automatic detection system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108254136A (en) * | 2018-01-25 | 2018-07-06 | 重庆科勒发动机有限公司 | A kind of cylinder end valve air-tightness automatic detection system |
CN114544098A (en) * | 2022-02-28 | 2022-05-27 | 爱发科东方检测技术(成都)有限公司 | Automatic transfer system of product |
-
2018
- 2018-01-25 CN CN201820128306.9U patent/CN207991766U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108254136A (en) * | 2018-01-25 | 2018-07-06 | 重庆科勒发动机有限公司 | A kind of cylinder end valve air-tightness automatic detection system |
CN114544098A (en) * | 2022-02-28 | 2022-05-27 | 爱发科东方检测技术(成都)有限公司 | Automatic transfer system of product |
CN114544098B (en) * | 2022-02-28 | 2024-01-30 | 爱发科东方检测技术(成都)有限公司 | Automatic product transfer system |
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