Assembly line is locked in the self-feeding of diaphragm gas meter lock-screw
Technical field
The present invention relates to a kind of screw-driving assembly line, especially a kind of diaphragm gas meter lock-screw self-feeding locking
Assembly line.
Background technology
It is well known:The shell of diaphragm gas meter includes upper shell 11 and lower housing 12, between upper shell 11 and lower housing 12
Connection can carry out in several ways, such as clamp-close type.Company between the upper shell 11 of diaphragm gas meter and lower housing 12
It connects and is also usually attached using attachment screw 13.Fastening is attached using attachment screw 13 firm, while peace easy to disassemble
Dress.
The diaphragm gas meter of upper shell 11 and lower housing 12 is connected using attachment screw 13, during assembling, often
It is tightened by manually carrying out assembling one by one, realizes assembling.Therefore efficiency of assembling is relatively low, and assembly work amount is larger.
The content of the invention
The technical problems to be solved by the invention, which are to provide one kind, can realize that diaphragm gas meter attachment screw is disposably twisted
Tightly, and assembly line is locked in continuous diaphragm gas meter lock-screw self-feeding.
The technical solution adopted by the present invention to solve the technical problems is:The self-feeding of diaphragm gas meter lock-screw is locked
Assembly line, including locking device, transport trolley, guide rail, feed device;The locking device includes top plate, guide post, sliding panel;
The guide post at least has two, and the top plate is arranged on the top of guide post, and is fixedly connected with the guide columns, and the sliding panel is set
Side under the top plate;The guide post passes through sliding panel, and is slidably connected with sliding panel;
Lifting gear is provided between the sliding panel and top plate;The telescopic end that the lifting gear has is consolidated with sliding panel
Fixed connection, the other end are fixedly connected with top plate;It is provided on the sliding panel and the attachment screw mounting hole on diaphragm gas meter
The electric screw driver to match;
The feed device includes the second top plate, the second guide post, the second sliding panel, horizontal sliding driving device, sliding block, stretches
Compression apparatus, screw storage barrel, screw feed tube, transport trolley;Second guide post at least has two, and second top plate is consolidated
Dingan County is on the second guide post;Second sliding panel is arranged below the second top plate;Second sliding panel and the second top plate
Between be provided with the second lifting gear;Second sliding panel is driven by the second lifting gear and slided;Second guide post is worn
The second sliding panel is crossed, and is slidably connected with the second sliding panel;
The sliding block is slidably mounted on the second sliding panel upper surface, and the horizontal sliding driving device is fixedly mounted on second
The upper surface of sliding panel, the sliding block are driven by horizontal sliding driving device in the second sliding panel upper surface slide;The spiral shell
The lower surface that feed tube is mounted on the second sliding panel is followed closely, and through the second sliding panel;The telescopic device is fixedly mounted on second
On top plate, there is the telescopic device telescopic end to be provided with push rod;The push rod and screw feed tube correspond, and described push away
Bar and corresponding screw feed tube centerline collineation;The screw storage hole for accommodating a screw is provided on the sliding block;It is described
Screw storage barrel is provided with above sliding block;The screw storage hole is matched with screw feed tube, and a pair of with screw feed tube one
It should;The screw storage barrel is corresponded with screw storage hole;The lower end of the screw storage barrel is concordant with the upper surface of sliding block;
The guide rail is located at the lower section of locking device and feed device, and the locking device is located at along 4 length direction of guide rail
The one side of upper feed device;At least provided with two transport trolleys on the guide rail;The transport trolley is on guide rail along length
Direction is uniformly distributed, and is provided on the transport trolley and the matched mounting base of diaphragm gas meter;
First position detection device and second position detection device, the first position detection are provided on the guide rail
Device is electrically connected with the driving device of transport trolley;The first position detection device is located at below locking device so that first
It puts detection device detection transport trolley to be moved to immediately below locking device, and the electric screw driver on sliding panel is located at diaphragm gas
The surface of attachment screw mounting hole on table;
The second position detection device is electrically connected with the driving device of transport trolley;The second position detection device position
So that detection device detection transport trolley in the second position is moved to immediately below the second sliding panel below the second sliding panel, and second
Screw feed tube on sliding panel is located at the surface of the attachment screw mounting hole on diaphragm gas meter.
Preferably, the lifting gear uses cylinder.
Further, guide sleeve is provided on the sliding panel, the guide post is slided through the guide sleeve on sliding panel and sliding panel
Dynamic connection.
Further, the guide post has three.
Further, the upper surface of second sliding panel is provided with stent, and the screw storage barrel is fixed by the bracket
Above sliding block, and the lower end of the screw storage barrel is concordant with the upper surface of sliding block.
The beneficial effects of the invention are as follows:Assembly line is locked in diaphragm gas meter lock-screw self-feeding of the present invention,
The disposable placement of lock-screw can be realized by feed device, while the disposable of screw can be realized by locking device
It tightens, then by transport trolley and position detecting device, can realize continuous assembling.Therefore membrane type combustion of the present invention
Assembly line is locked in the self-feeding of gas meter lock-screw, can reduce assembly work amount, shortens the installation time of screw, improves assembling
Efficiency reduces assembly cost.
Description of the drawings
Fig. 1 is the structure diagram of diaphragm gas meter;
Fig. 2 is the stereogram of diaphragm gas meter lock-screw self-feeding locking assembly line in the embodiment of the present invention;
Fig. 3 is the front view of diaphragm gas meter lock-screw self-feeding locking assembly line in the embodiment of the present invention;
Fig. 4 is the stereogram of locking device;
Fig. 5 is the stereogram of feed device;
Fig. 6 is the front view of feed device;
Fig. 7 is the top view of feed device;
Fig. 8 is the A-A sectional views in Fig. 7;
It is indicated in figure:1- diaphragm gas meters, 11- upper shells, 12- lower housings, 13- attachment screws, 2- locking devices, 21-
Top plate, 22- guide posts, 23- sliding panels, 24- electric screw drivers, 25- lifting gears, 3- transport trolleys, 4- guide rails, 51- first
Put detection device, 52- second positions detection device, the second top plates of 61-, the second guide posts of 62-, the second sliding panels of 63-, 631- branch
Frame, the horizontal sliding driving devices of 64-, 65- sliding blocks, 651- screw storage holes, 66- telescopic devices, 661- push rods, 67- screws are deposited
Storage cylinder, 68- screw feed tubes, 69- lifting gears.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in Figure 1 to Figure 3, diaphragm gas meter lock-screw self-feeding locking assembly line of the present invention, including
Locking device 2, transport trolley 3, guide rail 4, feed device 6;The locking device 2 includes top plate 21, guide post 22, sliding panel 23;
The guide post 22 at least has two, and the top plate 21 is arranged on the top of guide post 22, and is fixedly connected with guide post 22, the cunning
Movable plate 23 is arranged on 21 lower section of top plate;The guide post 22 passes through sliding panel 23, and is slidably connected with sliding panel 23;
Lifting gear 25 is provided between the sliding panel 23 and top plate 21;Telescopic end that the lifting gear 25 has with
Sliding panel 23 is fixedly connected, and the other end is fixedly connected with top plate 21;Be provided on the sliding panel 23 on diaphragm gas meter 1
The electric screw driver 24 that attachment screw mounting hole matches;
The feed device 6 includes the second top plate 61, the second guide post 62, the second sliding panel 63, horizontal sliding driving device
64th, sliding block 65, telescopic device 66, screw storage barrel 67, screw feed tube 68, transport trolley 3;Second guide post 62 at least has
There are two, second top plate 61 is fixedly mounted on the second guide post 62;Second sliding panel 63 is arranged on the second top plate 61
Lower section;The second lifting gear 69 is provided between second sliding panel, 63 and second top plate 61;Second sliding panel 63 is logical
The driving of the second lifting gear 69 is crossed to slide;Second guide post 62 passes through the second sliding panel 63, and is slided with the second sliding panel 63
Connection;
The sliding block 65 is slidably mounted on 63 upper surface of the second sliding panel, and the horizontal sliding driving device 64 is fixedly mounted
In the upper surface of the second sliding panel 63, the sliding block 65 is driven by horizontal sliding driving device 64 in 63 upper table of the second sliding panel
It slides in face;The screw feed tube 68 is mounted on the lower surface of the second sliding panel 63, and through the second sliding panel 63;It is described flexible
Device 66 is fixedly mounted on the second top plate 61, and there is the telescopic device 66 telescopic end to be provided with push rod 661;The push rod
661 correspond with screw feed tube 68, and the push rod 661 and corresponding 68 centerline collineation of screw feed tube;The cunning
The screw storage hole 651 for accommodating a screw is provided on block 65;65 top of sliding block is provided with screw storage barrel 67;It is described
Screw storage hole 651 is matched with screw feed tube 68, and is corresponded with screw feed tube 68;The screw storage barrel 67 and spiral shell
Nail storage hole 651 corresponds;The lower end of the screw storage barrel 67 is concordant with the upper surface of sliding block 65;
The guide rail 4 is located at the lower section of locking device 2 and feed device 6, and the locking device 2 is located at along 4 length of guide rail
The one side of feed device 6 on direction;At least provided with two transport trolleys 3 on the guide rail 4;The transport trolley 3 is in guide rail 4
On be uniformly distributed along its length, be provided on the transport trolley 3 and 1 matched mounting base of diaphragm gas meter;
It is provided with first position detection device 51 and second position detection device 52 on the guide rail 4, described first
The driving device that detection device 51 is put with transport trolley 3 is electrically connected;The first position detection device 51 is located under locking device 2
Side causes first position detection device 51 to detect transport trolley 3 and be moved to immediately below locking device 2, and electronic on sliding panel 23
Screwdriver 24 is located at the surface of the attachment screw mounting hole on diaphragm gas meter 1;
The second position detection device 52 is electrically connected with the driving device of transport trolley 3;The second position detection dress
It puts 52 and is located at 63 lower section of the second sliding panel so that second position detection device 52 detects transport trolley 3 and is moved to the second sliding panel 63
Underface, and the screw feed tube 68 on the second sliding panel 63 be located at the attachment screw mounting hole on diaphragm gas meter 1 just on
Side.
During use, attachment screw 13 is placed be placed sequentially in upwards according to the downward screw cap end of the end of thread first
Screw storage barrel 67;However diaphragm gas meter 1 is mounted on transport trolley 3, pass through the driving device of transport trolley 3 so that
Transport trolley 3 transports diaphragm gas meter 1 to the underface of the second sliding panel 63.The driving device of the transport trolley 3 uses
Motor.When transport trolley 3 is moved to immediately below the second sliding panel 63, and the screw feed tube 68 on the second sliding panel 63 is located at film
During the surface of the attachment screw mounting hole on formula gas meter, flow meter 1, second position detection device 52 detects transport trolley 3, at this time
The driving device of transport trolley 3 causes transport trolley 3 to stop.Then start between 63 and second top plate 61 of the second sliding panel
Lifting gear;It is upper until the feed tube 68 on the second sliding panel 63 and diaphragm gas meter 1 so that the second sliding panel 63 declines
Housing 11 contacts;By lifting gear 69 the second sliding panel 63 is driven to decline, the lifting gear 69 uses cylinder so that screw
Feed tube 68 is alignd with the screw mounting hole on pattern gas meter upper casing body 11;Then start horizontal sliding driving device 64 to cause
Sliding block 65 moves so that screw storage holes 651 are alignd with screw storage barrel 67, and screw is accommodated in being provided in sliding block 65
Screw storage hole 651, therefore a screw is in screw storage barrel 67 by falling in screw storage hole 651, however pass through level
Sliding driving device 64 drives sliding block 65 to move so that and the screw storage hole 651 on sliding block 65 is alignd with screw feed tube 68, from
And screw is dropped by screw feed tube 68 in the screw mounting hole on diaphragm gas meter;Then telescopic device 66 is started so that pushing away
Screw is pressed in screw mounting hole by bar 661.After completing screw placement, telescopic device 66 is shunk, and push rod 661 is withdrawn back out sliding
Block 65, while start lifting gear 69 so that the second sliding panel 63 rises.Start the driving device of transport trolley 3, transport trolley 3
It removes below feed device.
Transport trolley 3 continues to move along track under the action of driving device.The driving device uses motor, works as conveying
Trolley 3 is moved to immediately below sliding panel 23, and the electric screw driver 24 on sliding panel 23 is located at the connection spiral shell on diaphragm gas meter 1
When following closely the surface of mounting hole, first position detection device 51 detects transport trolley 3, at this time the driving device of transport trolley 3
So that transport trolley 3 stops.
Then the lifting gear 25 between sliding panel 23 and top plate 21 is started, lifting gear 25 drives sliding panel 23 to downslide
It is dynamic so that the electric screw driver 24 on sliding panel 23 aligns with attachment screw 13, then starts electric screw to 24 so that electronic
For screwdriver 24 during screw 13 is turned, lifting gear 25 drives electric screw driver 24 slowly to decline, while starts lifting
Device 25, so that attachment screw 13 is tightened.After attachment screw 13 is tightened, the driving conveying of 3 driving device of transport trolley is small
Vehicle 3 removes immediately below sliding panel 23.When next transport trolley 3 is moved to 2 lower section of feed device 6 and locking device, then weigh
Multiple above-mentioned steps.
In conclusion diaphragm gas meter lock-screw self-feeding locking assembly line of the present invention, is filled by feeding
The disposable placement of lock-screw can be realized by putting, while can realize that the disposable of screw is tightened by locking device, then
By transport trolley and position detecting device, continuous assembling can be realized.Therefore diaphragm gas meter locking of the present invention
Assembly line is locked in screw self-feeding, can reduce assembly work amount, shortens the installation time of screw, improves efficiency of assembling, drop
Low assembly cost.
The main function of the lifting gear 25 is to realize sliding up and down for sliding panel 23.The lifting gear 25 can be adopted
With hydraulic cylinder, since hydraulic cylinder is susceptible to oil leak, while cost is higher, it is therefore preferred that the lifting gear 25 uses gas
Cylinder.
In order to extend the service life of guide post 22, the abrasion of guide post 22 is reduced, further, is set on the sliding panel 23
There is guide sleeve, the guide post 22 is slidably connected through the guide sleeve on sliding panel 23 with sliding panel 23.
In order to enable guide post 22 is more accurate to the guiding of sliding panel 23, while ensure the stability of structure, further,
The guide post 22 has three.
The screw storage barrel 67 can be arranged on 65 top of sliding block in several ways, for the ease of installation, protect simultaneously
Card screw storage barrel 67 slides together with sliding panel 63.A kind of preferred embodiment therein is set for the upper surface of the sliding panel 63
There is stent 631, the screw storage barrel 67 is fixed on 65 top of sliding block by stent 631, and under the screw storage barrel 67
End is concordant with the upper surface of sliding block 65.