CN209190173U - The automatic pairing device of LNG cylinder liner - Google Patents
The automatic pairing device of LNG cylinder liner Download PDFInfo
- Publication number
- CN209190173U CN209190173U CN201822006008.5U CN201822006008U CN209190173U CN 209190173 U CN209190173 U CN 209190173U CN 201822006008 U CN201822006008 U CN 201822006008U CN 209190173 U CN209190173 U CN 209190173U
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- China
- Prior art keywords
- stack shell
- cylinder liner
- chuck
- lifting arm
- pedestal
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- 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.)
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Abstract
The utility model relates to a kind of automatic pairing devices of LNG cylinder liner.The technical solution adopted is that: including pedestal, a set of Pneumatic tail top, chuck and claw are installed in the both ends of pedestal respectively, and Pneumatic tail top is mounted on tail footstock, and Pneumatic tail top is connect with chuck, and claw is installed on chuck；At the middle part of pedestal, liftable stack shell support base is installed.The utility model, handwheel is rotated according to stack shell diameter when work, liftable stack shell support base height is adjusted, end socket is clamping, and stack shell is put on liftable stack shell support base, press both ends Pneumatic tail top control switch, both ends end socket is compressed to stack shell direction, and three's group realizes that LNG cylinder liner is organized pair automatically to together, high production efficiency, precision are high.
Description
Technical field
The utility model relates to a kind of automatic pairing devices of LNG cylinder liner.
Background technique
LNG cylinder liner is welded by both ends end socket and stack shell, before welding, it is necessary first to which this three parts is docked at
Together.Our company LNG cylinder liner group pair at present fixes LNG cylinder liner stack shell first, and then man-hour manually hand-held end socket carries out
Group pair.This working method has the disadvantage in that production efficiency is low, high labor cost, and bottle body shape cannot precisely guarantee, and
And waste a large amount of working hours and productive labor intensity it is big.
Summary of the invention
In view of the above-mentioned problems, the utility model provides a kind of automatic pairing device of LNG cylinder liner, it is strong to reduce worker's labour
Degree, and worker's group has effectively been saved to the time, propose large-duty small automatic tooling.
The technical solution adopted in the utility model is: the automatic pairing device of LNG cylinder liner, including pedestal, the two of pedestal
A set of Pneumatic tail top, chuck and claw are installed in end respectively, and Pneumatic tail top is mounted on tail footstock, and Pneumatic tail top is connect with chuck,
Claw is installed on chuck；At the middle part of pedestal, liftable stack shell support base is installed.
Further, the above-mentioned automatic pairing device of LNG cylinder liner, the liftable stack shell support base is bottom plate
Being equipped with one end is the lead screw that the dextrorotation other end is derotation, and lead screw dextrorotation one end is threadedly coupled with screw I, after axis I passes through screw I
Both ends are connect with one end of lifting arm I respectively, and the other end of lifting arm I installs support plate I；Lead screw derotation one end and II spiral shell of screw
Line connection, both ends are connect with one end of lifting arm II respectively after axis II passes through screw II, and the other end of lifting arm II installs support
Plate II；Lifting arm I and lifting arm II are flexibly connected at middle part by axis III, and handwheel drives lead screw rotation.
Further, above-mentioned LNG cylinder liner automatic pairing device is respectively symmetrically pacified in support plate I and support plate II
Equipped with support wheel.
Further, the above-mentioned automatic pairing device of LNG cylinder liner, two pairs of chucks for being separately mounted to pedestal both ends are same
Axis.
The beneficial effects of the utility model are:
1. the utility model, both ends tail footstock centre-height is fixed, scroll chuck self-centering, guarantees that end socket and stack shell are same
Axis, assembling precision are guaranteed.
2. the utility model, the lead screw of one end dextrorotation other end derotation is housed on stack shell support base, lead screw one end is equipped with hand
Wheel, the adjustable stack shell support base height of rotation handwheel and clamping stack shell diameter, can be shared with Multiple Type.
3. the utility model, handwheel is rotated according to stack shell diameter when work, stack shell support base height is adjusted, end socket clamping
Good, stack shell is put on stack shell support base, presses both ends Pneumatic tail top control switch, and both ends end socket is compressed to stack shell direction, three's group
To together.Realizing that LNG cylinder liner organizes pair automatically, high production efficiency, precision is high.
Detailed description of the invention
Fig. 1 is the utility model stereoscopic schematic diagram.
Fig. 2 is the utility model structure diagram.
Fig. 3 is the perspective view of liftable stack shell support base.
Fig. 4 is the structural schematic diagram of liftable stack shell support base.
Fig. 5 is utility model works state diagram.
Specific embodiment
As Figure 1-Figure 4, the automatic pairing device of LNG cylinder liner, by pedestal 1, Pneumatic tail top 2, chuck 3, claw 3,
Tail footstock 5 and liftable stack shell support base composition.
A set of Pneumatic tail top 2, chuck 3 and claw 4 are installed in the both ends of pedestal 1 respectively, and Pneumatic tail top 2 is mounted on tail footstock 5
On, Pneumatic tail top 2 is connect with chuck 3, and claw 4 is installed on chuck 3.It is uniformly distributed 3 claws on chuck, is convenient for LNG gas cylinder
End socket clamping.Two pairs of chucks 3 for being separately mounted to 1 both ends of pedestal are coaxial, when guaranteeing welding, the stack shell of both ends end socket and middle part
Coaxially.
At the middle part of pedestal 1, liftable stack shell support base is installed.Liftable stack shell support base is fixed on base by bottom plate 6
On seat 1.
Liftable stack shell support base is that the both ends of bottom plate 6 are equipped with fixed ear base 6-1, and one end is that the dextrorotation other end is derotation
Lead screw 7 be mounted on bottom plate, both ends are connect with ear mount 6-1 respectively.
In 8 dextrorotation one end of lead screw: lead screw 8 is threadedly coupled with screw I 9, axis I 10 pass through screw I 9 after both ends respectively with lifting
One end of arm I 11 connects, and the other end of lifting arm I 11 installs support plate I 12.
In 8 derotation one end of lead screw: lead screw 8 is threadedly coupled with screw II 13, and both ends are distinguished after axis II 14 passes through screw II 13
It is connect with one end of lifting arm II 15, the other end of lifting arm II 15 installs support plate II 16.
Lifting arm I 11 and lifting arm II 15 are flexibly connected at middle part by axis III 17, in support plate I 12 and support plate II 16
Support wheel 19 is respectively symmetrically installed.
Handwheel 18 drives lead screw 8 to rotate.Hand wheel rotating drives lead screw rotation, and then drives screw I 9 and screw II 13 opposite
Or it is opposite mobile, so that support plate I 12 and support plate II 16 be driven to rise or fall.
As shown in figure 5, the course of work of the utility model is:
1, before working, according to LNG cylinder liner stack shell diameter, the height of suitable adjusting liftable stack shell support base turns
It starts to take turns, handwheel drives lead screw rotation, and screw I 9 and screw II 13 be opposite or reverse motions, and then drives lifting arm I 11 and rise
Drop arm II 15 rises or falls, and after reaching suitable height, stop operating handwheel.
2, LNG cylinder liner stack shell 20 is placed on support wheel 19, by four support wheels 19 by LNG cylinder liner cylinder
Body supports.
3, end socket 21 is clamping by claw, then by the height of handwheel fine tuning liftable stack shell support base, make end socket
It is coaxial with stack shell.The control switch on both ends Pneumatic tail top is pressed, Pneumatic tail heading tape moves chuck, and then drives both ends end socket to stack shell
Direction compresses, and three's group is to together.Realizing that LNG cylinder liner organizes pair automatically, group is welded to after, reduces labour
Intensity.Both ends tail footstock centre-height is fixed, scroll chuck self-centering, guarantees that end socket and stack shell are coaxial, so that assembling precision
It is guaranteed, high production efficiency, precision height.
Claims (4)
- The automatic pairing device of 1.LNG cylinder liner, including pedestal (1), it is characterised in that: install one respectively in the both ends of pedestal (1) Set Pneumatic tail top (2), chuck (3) and claw (4), Pneumatic tail top (2) are mounted on tail footstock (5), Pneumatic tail top (2) and chuck (3) it connects, claw (4) is installed on chuck (3)；At the middle part of pedestal (1), liftable stack shell support base is installed.
- 2. the automatic pairing device of LNG cylinder liner according to claim 1, it is characterised in that: the liftable stack shell Support base is that it is the lead screw (8) that the dextrorotation other end is derotation, lead screw (8) dextrorotation one end and screw I that bottom plate (6), which is equipped with one end, (9) it is threadedly coupled, axis I (10) passes through screw I (9), and both ends are connect with one end of lifting arm I (11) respectively afterwards, lifting arm I (11) The other end install support plate I (12)；Lead screw (8) derotation one end is threadedly coupled with screw II (13), and axis II (14) passes through screw Both ends are connect with one end of lifting arm II (15) respectively afterwards for II (13), and the other end of lifting arm II (15) installs support plate II (16)；Lifting arm I (11) and lifting arm II (15) are flexibly connected at middle part by axis III (17), and handwheel (18) drives lead screw (8) Rotation.
- 3. the automatic pairing device of LNG cylinder liner according to claim 1, it is characterised in that: support plate I (12) and support Support wheel (19) are respectively symmetrically installed on plate II (16).
- 4. the automatic pairing device of LNG cylinder liner according to claim 1, it is characterised in that: be separately mounted to pedestal (1) Two pairs of chucks (3) at both ends are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006008.5U CN209190173U (en) | 2018-11-30 | 2018-11-30 | The automatic pairing device of LNG cylinder liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006008.5U CN209190173U (en) | 2018-11-30 | 2018-11-30 | The automatic pairing device of LNG cylinder liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209190173U true CN209190173U (en) | 2019-08-02 |
Family
ID=67427261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822006008.5U Active CN209190173U (en) | 2018-11-30 | 2018-11-30 | The automatic pairing device of LNG cylinder liner |
Country Status (1)
| Country | Link |
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| CN (1) | CN209190173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438487A (en) * | 2020-06-02 | 2020-07-24 | 长春致远新能源装备股份有限公司 | Adjustable L NG air chamber girth welding positioning tool |
-
2018
- 2018-11-30 CN CN201822006008.5U patent/CN209190173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438487A (en) * | 2020-06-02 | 2020-07-24 | 长春致远新能源装备股份有限公司 | Adjustable L NG air chamber girth welding positioning tool |
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