CN209021407U - The continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips - Google Patents
The continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips Download PDFInfo
- Publication number
- CN209021407U CN209021407U CN201821780000.8U CN201821780000U CN209021407U CN 209021407 U CN209021407 U CN 209021407U CN 201821780000 U CN201821780000 U CN 201821780000U CN 209021407 U CN209021407 U CN 209021407U
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- China
- Prior art keywords
- limit
- tungsten bar
- wall
- clamping
- chamber
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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of continuous automatic tungsten bar more changing devices of full-automatic tube plate welder pipette tips, holding chamber including former tungsten bar clamping element and on the original tungsten bar clamping element and for clamping tungsten bar, it is characterised in that: the fast insert-pull clamp assemblies including being connect by connection component with former tungsten bar clamping element and for clamping tungsten bar；The fast insert-pull clamp assemblies are sent into the holding chamber with the tungsten bar in connection component swapping process, clamped；The utility model has the beneficial effects that replacement is high-efficient, saves the time.
Description
Technical field
The utility model relates to heat exchanger tube sheet automatic welding device technical field, in particular to a kind of full-automatic Tubesheet Welding
The continuous automatic tungsten bar more changing device of machine gun head.
Background technique
In the argonaut welding of exchanger tubes and tubesheets, needed to change because of the scaling loss of tungsten bar, the movement that have taking-up, load onto
Process.Traditional way is to unscrew holding handle, the tungsten bar for taking out scaling loss manually, be inserted into the tungsten bar trimmed, hand Screw folder
Hold handle, tungsten bar resets.Its defect is: in the time needed for this process, when welding must stop, waiting longer
Between, it may be assumed that tungsten bar is put into manually rotated handle, rotation rotating handle moves axially forward it, bores by therein one
Hole element generates radial contraction, is to rotate backward rotating handle when needing replacing tungsten bar to achieve the purpose that clamp tungsten bar,
It moves it axially rearward, when being detached from taper hole, removes the tungsten bar needed replacing and change new tungsten bar, again rotation rotation
Handle, so that clamping tungsten bar again；Therefore have the defects that the working hour for replacing tungsten bar is longer and easily influences production efficiency.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of full-automatic tube plate welder pipette tips
Continuous automatic tungsten bar more changing device, it is intended to solve the problem in above-mentioned background technique.
The technical solution of the utility model is achieved in that a kind of full-automatic tube plate welder pipette tips, and continuously automatic tungsten bar is more
Changing device, the holding chamber including former tungsten bar clamping element and on the original tungsten bar clamping element and for clamping tungsten bar,
It is characterized in that: the fast insert-pull clamping group including being connect by connection component with former tungsten bar clamping element and for clamping tungsten bar
Part；The fast insert-pull clamp assemblies are sent into the holding chamber with the tungsten bar in connection component swapping process, clamped.
It is preferred that are as follows: the fast insert-pull clamp assemblies include for clamping the clamping axis of tungsten bar in advance, being fixedly connected on this
Clamp the limit module, the plug chamber in the limit module and the positioning mould in the limit module of axis one end
Block, the diameter of the limit module are greater than the diameter of the clamping axis, and axially spaced-apart is slotting equipped with being pierced by the inner wall of the plug chamber
The limited block for pulling out cavity outer wall and being slidably connected with limit module, each limited block offset with locating module, the two sides of each limited block
End face is set as curved concave surface.
It is preferred that are as follows: the connection component includes the connector being fixedly connected with the clamping cavity wall and is set to the connection
Part free end and it is active in the intracavitary limit assembly of the plug.
It is preferred that are as follows: the limit assembly includes the limit sleeve being fixedly connected with the connector, the limit sleeve
Circumferentially equidistant interval is embedded with rotatable limit ball on the outer wall of inner wall and limit sleeve.
It is preferred that are as follows: the locating module includes that several are circumferentially-spaced and be embedded at the limit module far from connection component
Torsional spring on the outer wall of one end and the positioning plate by each torsional spring and the limit module-articulation, the medial surface of each positioning plate with
Limit module contacts with each other and is equipped with locating slot compatible with each limited block on the medial surface, and each positioning plate is far from connection group
It is fixedly connected by support spring with the outer wall of clamping axis on the inner wall of part.
It is preferred that are as follows: the limit module includes the limit shaft being fixedly connected with clamping axis and consolidating on the limit shaft
Determine chamber, several limiting slots are circumferentially equipped at intervals on the inner wall of the lock chamber and several are set on clamping axis inner wall and use
It is rotatably connected to gag lever post by shipping and reselling on another market between the limit chamber for being connected to each limiting slot and plug chamber, the inner wall of the limit chamber,
The gag lever post to the intracavitary portion's bending of plug and is fixedly connected with main force's block, main force's block at the end close to one end of plug chamber
Part is located at the intracavitary portion that plugs, and the gag lever post is fixedly connected to bending inside limiting slot and close to one end of limiting slot at the end
Have a bearing pressure block for clamping tungsten bar, the bearing pressure block portion quartile in outside limiting slot, and the slot bottom of bearing pressure block and limiting slot it
Between be fixedly connected by limit spring.
It is preferred that are as follows: it is described ship and resell on another market with gag lever post close to plug the distance between chamber one end for gag lever post total length 0.2~
0.5 times.
It is preferred that are as follows: main force's block and bearing pressure block are set as curved surface far from one end of gag lever post, and at the edge of the end face
Place is equipped with limit rubber strip.
The utility model has the beneficial effects that replacing with the mode of fast insert-pull by original rotation clamping hand, can be improved
Replace the efficiency of tungsten bar；In more detail: several fast insert-pull clamp assemblies for clamping tungsten bar in advance can be increased newly for pressing from both sides
Tungsten bar is held with to be replaced, when needing replacing old tungsten bar, it is only necessary to will clamp with the fixed fast insert-pull of former tungsten bar clamping element
Component is extracted, and will be fixed in fast insert-pull clamp assemblies insertion institute's business portion clamping element of new tungsten bar, and be completed to fix, until
This replaces the efficiency of tungsten bar to improve；It should be understood that (one), pass through limit assembly on connector and limit module
On the cooperation of plug chamber realize that former tungsten bar clamping element and fast insert-pull clamp assemblies are realized and fix, fixation principle are as follows: logical
Cross limit sleeve insertion plug it is intracavitary so that limit sleeve outer wall setting limit ball with plug chamber on limited block realize match
It closes and fixes, so that fast insert-pull clamp assemblies and former tungsten bar clamping element are realized and fixed；(secondly), by locating module will limit
Block is limited in the inside of plug chamber, thus to realize the positioning to limit sleeve, and then complete to fast insert-pull clamp assemblies
It is fixed, positioning principle are as follows: by the positioning plate of torsional spring and limit module-articulation, pass through the multiple elastic force of torsional spring, come so that its
It is fitted closely with the outer wall of limit module, since one end and the positioning plate of limited block offset, positioning plate passes through the multiple elastic force of torsional spring
Limited block can be limited in the intracavitary portion of plug, thus to realize the fixation to fast insert-pull clamp assemblies, also, at it
Being fixedly connected with support spring between clamping axis on the medial surface of one end can further improve limit effect to limited block, in turn
The fixation to fast insert-pull clamp assemblies is improved, effectively prevents it from loosening；(thirdly), by limit module can pass through plug chamber
The limit ball that is arranged on internal limit sleeve improves the fixation to limit shaft inside tungsten bar；It clamps principle are as follows: works as tungsten
Stick is inserted into lock chamber, and one end is fixed by clamping axis, when limit sleeve insertion plug is intracavitary, limits sleeve outer wall
Limit ball and main force's block between generate extruding, due between gag lever post and the inner wall of limit chamber by shipping and reselling on another market rotation connection,
Gag lever post, which can ship and resell on another market, moves its other end to the slot bottom of limiting slot as fulcrum, due to the slot bottom and bearing pressure block of limiting slot
Between be equipped with limit spring, when the slot bottom of bearing pressure block towards limiting slot is mobile, extruding, limit are generated between limit spring
The multiple elastic force that spring is supplied to bearing pressure block makes bearing pressure block offset with the tungsten bar inside lock chamber, to improve the fixation to tungsten bar
Effect effectively prevent tungsten bar to loosen, secondly, the interaction between gag lever post both ends also can further improve limit sleeve and insert
The fixed effect of chamber is pulled out, thus to improve the fixed effect of fast insert-pull clamp assemblies and former tungsten bar clamping element.
In summary: the efficiency of replacement tungsten bar not only can be improved in the utility model, meanwhile, also improving replacement tungsten bar effect
While rate, the chucking power to tungsten bar is improved, and then guarantee being normally carried out for production.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is specific embodiment of the present invention Structure explosion diagram；
Fig. 2 is the portion the A enlarged drawing in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in FIG. 1 to FIG. 2, the utility model discloses a kind of continuously automatic tungsten bar replacements of full-automatic tube plate welder pipette tips
Device, the holding chamber 10 including former tungsten bar clamping element 1 and on the original tungsten bar clamping element 1 and for clamping tungsten bar,
It is connect and with former tungsten bar clamping element 1 for clamping tungsten bar in the utility model specific embodiment, including through connection component 2
Fast insert-pull clamp assemblies 3；The fast insert-pull clamp assemblies 3 with the tungsten bar that in 2 swapping process of connection component, is clamped
It is sent into the holding chamber 10.
In the utility model specific embodiment, the fast insert-pull clamp assemblies 3 include for clamping tungsten bar in advance
Clamping axis 30, the limit module 31 for being fixedly connected on 30 one end of clamping axis, the plug chamber 310 in the limit module 31
And the locating module 32 in the limit module 31, the diameter of the limit module 31 are greater than the straight of the clamping axis 30
Diameter, axially spaced-apart is equipped with the limit for being pierced by plug 310 outer wall of chamber and being slidably connected with limit module 31 on the inner wall of the plug chamber 310
Position block 311, each limited block 311 offset with locating module 32, and the both sides of the face of each limited block 311 are set as curved concave surface.
In the utility model specific embodiment, the connection component 2 includes being fixedly connected with 10 inner wall of holding chamber
Connector 20 and set on 20 free end of connector and be active in the intracavitary limit assembly 21 of the plug.
In the utility model specific embodiment, the limit assembly 21 includes the limit being fixedly connected with the connector 20
Position sleeve 210, the inner wall of the limit sleeve 210 and limits on the outer wall of sleeve 210 that be embedded with can at circumferentially equidistant interval
The limit ball 211 of rolling.
In the utility model specific embodiment, the locating module 32 is circumferentially-spaced including several and is embedded at described
Module 31 is limited to cut with scissors far from the torsional spring 320 on 2 one end outer wall of connection component and by each torsional spring 320 with the limit module 31
The positioning plate 321 connect, the medial surface of each positioning plate 321 with limit module 31 contact with each other and on the medial surface be equipped with it is each
The compatible locating slot 3210 of limited block 311 passes through support spring on each inner wall of the positioning plate 321 far from connection component 2
322 are fixedly connected with the outer wall of clamping axis 30.
In the utility model specific embodiment, the limit module 31 includes the limit shaft being fixedly connected with clamping axis 30
312 and the lock chamber 3120 on the limit shaft 312, several are circumferentially equipped at intervals on the inner wall of the lock chamber 3120
Limiting slot 313 and several limit chambers being set on clamping 30 inner wall of axis and for being connected to each limiting slot 313 and plug chamber 310
314,315 gag lever post 316 is rotatably connected to by shipping and reselling on another market between the inner wall of the limit chamber 314, and the gag lever post 316 is close to inserting
One end of chamber 310 is pulled out to bending inside plug chamber 310 and is fixedly connected with main force's block 317,317 part of main force's block at the end
Inside plug chamber 310, the gag lever post 316 is close to one end of limiting slot 313 to bending inside limiting slot 313 and at the end
It is fixedly connected with the bearing pressure block 318 for clamping tungsten bar, 318 part of bearing pressure block is located at outside limiting slot 313, and in bearing pressure block
It is fixedly connected between 318 and the slot bottom of limiting slot 313 by limit spring 319.
It is described to ship and resell on another market between 315 and close plug 310 one end of chamber of gag lever post 316 in the utility model specific embodiment
Distance L1 be 0.3 times of 316 total length L 2 of gag lever post.
In the utility model specific embodiment, the one end of main force's block 317 and bearing pressure block 318 far from gag lever post 316
It is set as curved surface, and is equipped with limit rubber strip 31a in the edge of the end face.
The utility model has the beneficial effects that replacing with the mode of fast insert-pull by original rotation clamping hand, can be improved
Replace the efficiency of tungsten bar；In more detail: several fast insert-pull clamp assemblies for clamping tungsten bar in advance can be increased newly for pressing from both sides
Tungsten bar is held with to be replaced, when needing replacing old tungsten bar, it is only necessary to will clamp with the fixed fast insert-pull of former tungsten bar clamping element
Component is extracted, and will be fixed in fast insert-pull clamp assemblies insertion institute's business portion clamping element of new tungsten bar, and be completed to fix, until
This replaces the efficiency of tungsten bar to improve；It should be understood that (one), pass through limit assembly on connector and limit module
On the cooperation of plug chamber realize that former tungsten bar clamping element and fast insert-pull clamp assemblies are realized and fix, fixation principle are as follows: logical
Cross limit sleeve insertion plug it is intracavitary so that limit sleeve outer wall setting limit ball with plug chamber on limited block realize match
It closes and fixes, so that fast insert-pull clamp assemblies and former tungsten bar clamping element are realized and fixed；(secondly), by locating module will limit
Block is limited in the inside of plug chamber, thus to realize the positioning to limit sleeve, and then complete to fast insert-pull clamp assemblies
It is fixed, positioning principle are as follows: by the positioning plate of torsional spring and limit module-articulation, pass through the multiple elastic force of torsional spring, come so that its
It is fitted closely with the outer wall of limit module, since one end and the positioning plate of limited block offset, positioning plate passes through the multiple elastic force of torsional spring
Limited block can be limited in the intracavitary portion of plug, thus to realize the fixation to fast insert-pull clamp assemblies, also, at it
Being fixedly connected with support spring between clamping axis on the medial surface of one end can further improve limit effect to limited block, in turn
The fixation to fast insert-pull clamp assemblies is improved, effectively prevents it from loosening；(thirdly), by limit module can pass through plug chamber
The limit ball that is arranged on internal limit sleeve improves the fixation to limit shaft inside tungsten bar；It clamps principle are as follows: works as tungsten
Stick is inserted into lock chamber, and one end is fixed by clamping axis, when limit sleeve insertion plug is intracavitary, limits sleeve outer wall
Limit ball and main force's block between generate extruding, due between gag lever post and the inner wall of limit chamber by shipping and reselling on another market rotation connection,
Gag lever post, which can ship and resell on another market, moves its other end to the slot bottom of limiting slot as fulcrum, due to the slot bottom and bearing pressure block of limiting slot
Between be equipped with limit spring, when the slot bottom of bearing pressure block towards limiting slot is mobile, extruding, limit are generated between limit spring
The multiple elastic force that spring is supplied to bearing pressure block makes bearing pressure block offset with the tungsten bar inside lock chamber, to improve the fixation to tungsten bar
Effect effectively prevent tungsten bar to loosen, secondly, the interaction between gag lever post both ends also can further improve limit sleeve and insert
The fixed effect of chamber is pulled out, thus to improve the fixed effect of fast insert-pull clamp assemblies and former tungsten bar clamping element.
In summary: the efficiency of replacement tungsten bar not only can be improved in the utility model, meanwhile, also improving replacement tungsten bar effect
While rate, the chucking power to tungsten bar is improved, and then guarantee being normally carried out for production.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips, including former tungsten bar clamping element and be set to should
Holding chamber on former tungsten bar clamping element and for clamping tungsten bar, it is characterised in that: including being pressed from both sides by connection component and former tungsten bar
Hold element connection and the fast insert-pull clamp assemblies for clamping tungsten bar；The fast insert-pull clamp assemblies are plugged with connection component
In the process, the tungsten bar clamped is sent into the holding chamber.
2. the continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips according to claim 1, it is characterised in that: institute
Stating fast insert-pull clamp assemblies includes for clamping the clamping axis of tungsten bar in advance, being fixedly connected on the limit mould of the clamping axis one end
Block, the plug chamber in the limit module and the locating module in the limit module, it is described to limit the straight of module
Diameter is greater than the diameter of the clamping axis, on the inner wall of the plug chamber axially spaced-apart be equipped be pierced by plug cavity outer wall and with limit module
The limited block being slidably connected, each limited block offset with locating module, and the both sides of the face of each limited block are set as curved concave surface.
3. the continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips according to claim 2, it is characterised in that: institute
Stating connection component includes with the connector that is fixedly connected of clamping cavity wall and set on the connector free end and being active in
The intracavitary limit assembly of the plug.
4. the continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips according to claim 3, it is characterised in that: institute
To state limit assembly include the limit sleeve being fixedly connected with the connector, the inner wall and limit sleeve of the limit sleeve
Circumferentially equidistant interval is embedded with rotatable limit ball on outer wall.
5. the continuous automatic tungsten bar more changing device of the full-automatic tube plate welder pipette tips according to claim 2-4 any one,
Be characterized in that: the locating module include several it is circumferentially-spaced and be embedded at the limit module far from connection component one end outside
Torsional spring on wall and the positioning plate by each torsional spring and the limit module-articulation, the medial surface of each positioning plate with limit mould
Block contacts with each other and is equipped with locating slot compatible with each limited block on the medial surface, and each positioning plate is far from connection component
It is fixedly connected by support spring with the outer wall of clamping axis on wall surface.
6. the continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips according to claim 5, it is characterised in that: institute
Limit module is stated to include and clamp the limit shaft and the lock chamber on the limit shaft that axis is fixedly connected, the lock chamber
Circumferentially be equipped at intervals on inner wall several limiting slots and several be set on clamping axis inner wall and for be connected to each limiting slot and
The limit chamber for plugging chamber is rotatably connected to gag lever post by shipping and reselling on another market between the inner wall of the limit chamber, and the gag lever post is close to inserting
One end of chamber is pulled out to plugging intracavitary portion's bending and being fixedly connected with main force's block at the end, main force's block portion quartile is intracavitary in plugging
Portion, the gag lever post are fixedly connected with for clamp tungsten bar to bending inside limiting slot and close to one end of limiting slot at the end
Bearing pressure block, the bearing pressure block portion quartile are solid by limit spring in outside limiting slot, and between bearing pressure block and the slot bottom of limiting slot
Fixed connection.
7. the continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips according to claim 6, it is characterised in that: institute
State 0.2~0.5 times to ship and resell on another market with gag lever post close to the distance between plug chamber one end for gag lever post total length.
8. continuously automatic tungsten bar more changing device, feature exist full-automatic tube plate welder pipette tips according to claim 6 or 7
It is set as curved surface far from one end of gag lever post in: main force's block and bearing pressure block, and is equipped with limit in the edge of the end face
Rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780000.8U CN209021407U (en) | 2018-10-31 | 2018-10-31 | The continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780000.8U CN209021407U (en) | 2018-10-31 | 2018-10-31 | The continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021407U true CN209021407U (en) | 2019-06-25 |
Family
ID=66907743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821780000.8U Withdrawn - After Issue CN209021407U (en) | 2018-10-31 | 2018-10-31 | The continuous automatic tungsten bar more changing device of full-automatic tube plate welder pipette tips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079294A (en) * | 2018-10-31 | 2018-12-25 | 浙江巨化装备制造有限公司 | Full-automatic tube plate welder pipette tips continuously automatic tungsten bar more changing device and replacing options |
-
2018
- 2018-10-31 CN CN201821780000.8U patent/CN209021407U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079294A (en) * | 2018-10-31 | 2018-12-25 | 浙江巨化装备制造有限公司 | Full-automatic tube plate welder pipette tips continuously automatic tungsten bar more changing device and replacing options |
| CN109079294B (en) * | 2018-10-31 | 2023-08-11 | 浙江巨化装备制造有限公司 | Automatic continuous tungsten rod replacement device and method for gun head of full-automatic tube plate welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324000 First Floor, No. 197 Juhua Central Avenue, Kecheng District, Quzhou City, Zhejiang Province Patentee after: Zhejiang Juhua Equipment Engineering Group Co.,Ltd. Address before: 324000 First Floor, No. 197 Juhua Central Avenue, Kecheng District, Quzhou City, Zhejiang Province Patentee before: ZHEJIANG JUHUA EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190625 Effective date of abandoning: 20230811 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190625 Effective date of abandoning: 20230811 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |