CN208374663U - Valve body nut automatic screwing device - Google Patents
Valve body nut automatic screwing device Download PDFInfo
- Publication number
- CN208374663U CN208374663U CN201820878558.3U CN201820878558U CN208374663U CN 208374663 U CN208374663 U CN 208374663U CN 201820878558 U CN201820878558 U CN 201820878558U CN 208374663 U CN208374663 U CN 208374663U
- Authority
- CN
- China
- Prior art keywords
- valve body
- tracheae
- pneumatic
- nut automatic
- screwing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of valve body nut automatic screwing devices, including pedestal and support frame, longitudinal guide rail is set on support frame as described above, sliding block is correspondingly arranged on guide rail, the sliding block is connect with cylinder-driven, the pneumatic tightening axle an of longitudinal direction is also fixedly connected on the sliding block, the bottom end of the pneumatic tightening axle is connected with box spanner, the position below box spanner is corresponded on pedestal is provided with a valve body erecting bed, an optoelectronic switch is provided on valve body erecting bed, cylinder is connected by tracheae with solenoid valve one, pneumatic tightening axle is successively connected with solenoid valve two and three linked piece by tracheae, three linked piece successively includes air filter from inlet end, pressure gauge and match oil tank, it is mating on pressure gauge to be provided with pressure regulating handle, position above pedestal close to the valve body erecting bed is additionally provided with safe light curtain, it is set by above-mentioned It sets, the automatic tightening of valve body nut may be implemented, manpower is greatly saved and improves assembly efficiency.
Description
Technical field
The utility model relates to Automatic manual transmission fields, more particularly to a kind of valve body nut automatic screwing device.
Background technique
Valve body piece after processing is completed, needs to tighten nut into assembly on valve body, it is common practice to by artificial
Nut is tightened on valve body by mode, this mode more labor intensive and efficiency is lower.
Utility model content
To solve the above problems, the purpose of the utility model is to provide a kind of valve body nut automatic screwing device, Ke Yishi
The automatic tightening assembly of existing valve body nut.
In order to achieve the above objectives, the technical solution that the utility model uses is: providing a kind of valve body nut and twists automatically
Tight device, including pedestal are installed with support frame on the pedestal, are arranged longitudinal guide rail on support frame as described above, on the guide rail
It is correspondingly arranged sliding block, the sliding block is connect with cylinder-driven, be can control sliding block by cylinder and is moved up and down, on the sliding block also
It is fixedly connected with the pneumatic tightening axle an of longitudinal direction, the bottom end of the pneumatic tightening axle is connected with box spanner, on the pedestal
Position below the corresponding box spanner is provided with a valve body erecting bed, and a photoelectricity is provided on the valve body erecting bed
Switch, the cylinder are connected by tracheae with solenoid valve one, the pneumatic tightening axle pass through tracheae successively with solenoid valve two and three
Join part to be connected, the three linked piece successively includes air filter, pressure gauge from inlet end and matches oil tank, is matched on the pressure gauge
Set is provided with pressure regulating handle, and the position of the close valve body erecting bed is additionally provided with safe light curtain above the pedestal, institute
Stating valve body nut automatic screwing device further includes a control cabinet.
Preferably, the light projector of the safe light curtain is mounted on the base, the light-receiving device installation of the safe light curtain
Corresponding position above light projector is simultaneously fixedly connected with support frame as described above.
Preferably, keeping parallelism between the light projector of the safe light curtain and valve body erecting bed, distance is set as 8~
15cm。
Preferably, the optoelectronic switch, safe light curtain, solenoid valve one and solenoid valve two and control cabinet are electrically connected simultaneously
It is controlled by PLC.
Preferably, the tracheae one is connected by three-way valve with air inlet pipe network with the air inlet of tracheae two.
Preferably, the top of the pneumatic tightening axle is additionally provided with tracheae three, one end of the tracheae three with pneumatically tighten
The gas circuit of axis is connected, and the other end is connected with pneumatic-to-current converter, and the pneumatic-to-current converter is electrically connected with control cabinet.
Preferably, the valve body nut automatic screwing device further includes a red alarm lamp, the red alarm lamp with
Control cabinet is electrically connected.
The beneficial effects of the utility model are: being in place by optoelectronic switch detection valve body piece and passing through safe light curtain
After the hand of detection operator has been withdrawn, optoelectronic switch and safe light curtain export electric signal, start one air inlet of solenoid valve, control gas
The cylinder band gentle dynamic tightening axle downlink of movable slider, is sheathed on box spanner on the nut of valve body, restarts two air inlet of solenoid valve, lead to
It crosses pneumatic tightening axle control sleeve spanner to tighten nut, to realize the automatic tightening of valve body nut, manpower is greatly saved
And improve assembly efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one preferred embodiment of the utility model；
Fig. 2 is the left view of the utility model embodiment；
The components in the drawings are labeled as follows: 1, pedestal, 2, support frame, 3, sliding block, 4, cylinder, 5, pneumatic tightening axle, 6,
Box spanner, 7, valve body erecting bed, 8, optoelectronic switch, 9, tracheae one, 10, solenoid valve one, 11, tracheae two, 12, solenoid valve two,
13, three linked piece, 14, safe light curtain, 1301, air filter, 1302, pressure gauge, 1303, match oil tank, 1304, pressure adjust hand
Handle, 1401, light projector, 1402, light-receiving device, 15, tracheae three, 16, pneumatic-to-current converter, 17, red lamp, 18, control cabinet.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Fig. 1 to Fig. 2 is please referred to, the utility model embodiment includes:
A kind of valve body nut automatic screwing device, including pedestal 1 are installed with support frame 2, support frame as described above on the pedestal
Longitudinal guide rail is set on 2, sliding block 3 is correspondingly arranged on the guide rail, the sliding block 3 is sequentially connected with cylinder 4, passes through cylinder 4
It can control sliding block 3 to move up and down, the pneumatic tightening axle 5 an of longitudinal direction be also fixedly connected on the sliding block 3, it is described pneumatic stubborn
The bottom end of mandrel 5 is connected with box spanner 6, and the position that 6 lower section of box spanner is corresponded on the pedestal 1 is provided with a valve
Body erecting bed 7, a photoelectricity switch 8 is provided on the valve body erecting bed 7, and the cylinder 4 passes through tracheae 1 and solenoid valve one
10 are connected, and the pneumatic tightening axle 5 is successively connected with solenoid valve 2 12 and three linked piece 13 by tracheae 2 11, the three linked piece 13
Successively include air filter 1301, pressure gauge 1302 from inlet end and matches oil tank 1303, it is mating on the pressure gauge 1302
It is provided with pressure regulating handle 1304,1 top of pedestal is additionally provided with safe light curtain close to the position of the valve body erecting bed 7
14, the light projector 1401 of the safe light curtain 14 is mounted on the pedestal 1, and the light-receiving device 1402 of the safe light curtain 14 is installed
Corresponding position above light projector 1401 is simultaneously fixedly connected with support frame as described above 2, and the valve body nut automatic screwing device is also
Including a control cabinet 18, the top of the pneumatic tightening axle 5 is additionally provided with tracheae 3 15, one end of the tracheae 3 15 and gas
The gas circuit of dynamic tightening axle 5 is connected, and the other end is connected with pneumatic-to-current converter 16, and the valve body nut automatic screwing device further includes
One red alarm lamp 17,
It is described to be electrically connected with control cabinet, the optoelectronic switch 8, safe light curtain 14, solenoid valve 1, solenoid valve two
12, setting is electrically connected and is controlled by PLC between pneumatic-to-current converter 16 and red lamp 17 and control cabinet 18.
The valve body nut installation process of the present embodiment includes the following steps:
One, by the way that manually valve body piece is placed on valve body erecting bed 7, and nut is in place, optoelectronic switch 8 is examined
Measure that valve body piece has been mounted to position and safe light curtain 14 detects and exports electric signal to PLC after manpower has been withdrawn；
Two, control cabinet 18 controls one 9 air inlet of tracheae by solenoid valve 1, and cylinder 4 is with movable slider 3 and pneumatic tightening axle 5
The top for coming downwards to valve body is sheathed on box spanner 6 on the nut of valve body；
Three, control cabinet 18 controls 2 11 air inlet of tracheae by solenoid valve 2 12 again, and pneumatic tightening axle 5 is made to drive box spanner
6 rotations, the nut on valve body is tightened；
Four, in use process, the admission pressure of tracheae 2 11 can be adjusted by pressure regulating handle 1304, is passed through simultaneously
The air filter 1301 of three linked piece 13 is filtered air inlet, and air inlet is by moistening pneumatic tightening axle 5 with oil tank 1303
It is sliding；
Five, movement is once tightened in every completion of pneumatic tightening axle 5, is all converted to electric signal transmission by pneumatic-to-current converter 16
To control cabinet 18, if pneumatic-to-current converter 16 does not export electric signal also beyond the preset time, control cabinet 18 passes through red alert
17 signal an alert of lamp is reported, reminds operator's valve body that may be not mounted to position.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of valve body nut automatic screwing device, which is characterized in that including pedestal, support frame, institute are installed on the pedestal
It states and longitudinal guide rail is set on support frame, sliding block is correspondingly arranged on the guide rail, the sliding block is connect with cylinder-driven, passes through gas
Cylinder can control sliding block and move up and down, and the pneumatic tightening axle an of longitudinal direction is also fixedly connected on the sliding block, described pneumatic stubborn
The bottom end of mandrel is connected with box spanner, and the position below the box spanner is corresponded on the pedestal and is provided with a valve body peace
Platform is filled, an optoelectronic switch is provided on the valve body erecting bed, the cylinder is connected by tracheae one with solenoid valve one, described
Pneumatic tightening axle is successively connected with solenoid valve two and three linked piece by tracheae two, and the three linked piece successively includes sky from inlet end
Air filter, pressure gauge and match oil tank, it is mating on the pressure gauge to be provided with pressure regulating handle, close to institute above the pedestal
The position for stating valve body erecting bed is additionally provided with safe light curtain, and the valve body nut automatic screwing device further includes a control cabinet.
2. valve body nut automatic screwing device according to claim 1, which is characterized in that the light projector of the safe light curtain
It is mounted on the base, the light-receiving device of the safe light curtain is installed on the corresponding position above light projector and and support frame as described above
It is fixedly connected.
3. valve body nut automatic screwing device according to claim 1, which is characterized in that the light projector of the safe light curtain
The keeping parallelism between valve body erecting bed, distance are set as 8~15cm.
4. valve body nut automatic screwing device according to claim 1, which is characterized in that the optoelectronic switch, safety light
Curtain, solenoid valve one be electrically connected and controlled by PLC with control cabinet with solenoid valve two.
5. valve body nut automatic screwing device according to claim 1, which is characterized in that the tracheae one and tracheae two
Air inlet is connected by three-way valve with air inlet pipe network.
6. valve body nut automatic screwing device according to claim 1, which is characterized in that the top of the pneumatic tightening axle is also
It is provided with tracheae three, one end of the tracheae three is connected with the gas circuit of pneumatic tightening axle, and the other end is connected with pneumatic-to-current converter,
The pneumatic-to-current converter is electrically connected with control cabinet.
7. valve body nut automatic screwing device according to claim 6, which is characterized in that the valve body nut automatic tightening dress
It sets and is additionally provided with a red alarm lamp, the red alarm lamp is electrically connected with control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878558.3U CN208374663U (en) | 2018-06-07 | 2018-06-07 | Valve body nut automatic screwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878558.3U CN208374663U (en) | 2018-06-07 | 2018-06-07 | Valve body nut automatic screwing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208374663U true CN208374663U (en) | 2019-01-15 |
Family
ID=64970224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820878558.3U Expired - Fee Related CN208374663U (en) | 2018-06-07 | 2018-06-07 | Valve body nut automatic screwing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208374663U (en) |
-
2018
- 2018-06-07 CN CN201820878558.3U patent/CN208374663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |