CN212123114U - Nested automatic traction device - Google Patents
Nested automatic traction device Download PDFInfo
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- CN212123114U CN212123114U CN202020687897.0U CN202020687897U CN212123114U CN 212123114 U CN212123114 U CN 212123114U CN 202020687897 U CN202020687897 U CN 202020687897U CN 212123114 U CN212123114 U CN 212123114U
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Abstract
The utility model relates to a tubular metal resonator processing field especially relates to nested automatic traction device, including the parent tube fixing device who is used for fixed parent tube, still including: the guide base is arranged on one side of the base pipe fixing device; the traction driving device is arranged on the guide base; the traction rod is slidably arranged on the guide base and sequentially passes through a driving assembly of the traction driving device and the interior of the base pipe fixing device; and the traction head device is arranged at one end of the traction rod and is used for drawing the liner tube. The utility model discloses make the bushing pipe tip can not take place the flagging phenomenon of one end because of the influence of gravity when the bushing pipe removes, cause the condition of product damage.
Description
Technical Field
The utility model relates to a tubular metal resonator processing field especially relates to nested automatic traction device.
Background
The bimetal composite pipe is composed of an outer carbon steel base pipe and an anti-corrosion inner lining pipe made of alloy, the anti-corrosion inner lining pipe is embedded into the outer carbon steel base pipe with excellent mechanical property in a physical splicing mode to form the composite pipe integrating the excellent mechanical property of the outer carbon steel base pipe and the outer carbon steel base pipe.
In the prior art, chinese invention with application publication No. CN 104492986 a discloses a full-automatic casing device for mechanical composite pipes, which comprises a base pipe fixing rack, a base pipe loading and unloading mechanism, a shape drag roller set, a base pipe jacking mechanism, a base pipe guiding mechanism and an electrical control system, wherein the base pipe fixing rack is provided with a base pipe loading and unloading mechanism, a base pipe jacking mechanism, a base pipe clasping mechanism and a base pipe stopping mechanism in a matching manner, and each mechanism is connected with the electrical control system through wires. This application technical scheme novel structure, reasonable in design, through the unloader on the parent tube that sets up, on transporting the parent tube to the rack from the work or material rest, parent tube climbing mechanism can realize going up and down the suitable position with the parent tube, parent tube enclasping mechanism and parent tube stopping mechanism, the realization is fixed to the dual clamp of parent tube, prevent the parent tube drunkenness, the bushing pipe guiding mechanism of setting, be convenient for the smooth entering into of bushing pipe in the parent tube, whole sleeve pipe process all has electrical control system to control, realize full automation operation, the sleeve pipe is accurate, and the work efficiency is improved, and the labor cost is saved.
However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
this nested equipment adopts push pipe mechanism slowly to imbed the bushing pipe in the parent tube, and its mechanical design is unreasonable, because the object that the bushing pipe front end did not have the traction head and so on supports, leads to the flagging wall of bushing pipe to paste the parent tube inner wall, gets into the parent tube in-process at the bushing pipe, and bushing pipe and parent tube inner wall constantly rub makes the serious scotch of parent tube inner wall, makes the quality of product descend.
SUMMERY OF THE UTILITY MODEL
The application provides nested automatic draw gear, and it is different from the technical problem who exists among the prior art, makes the liner tube tip can not take place one end flagging phenomenon because of the influence of gravity when the liner tube removes, causes the condition of product damage.
Nested automatic traction device is including the base pipe fixing device who is used for fixed base pipe, still including: the guide base is arranged on one side of the base pipe fixing device; the traction driving device is arranged on the guide base; the traction rod is slidably arranged on the guide base and sequentially passes through a driving assembly of the traction driving device and the interior of the base pipe fixing device; and the traction head device is arranged at one end of the traction rod and is used for drawing the liner tube.
By adopting the technical scheme, the liner tube is positioned through the traction head device, one end of the liner tube is prevented from inclining in the pulling process of the liner tube, the traction head device is driven by the traction rod to be static relative to the liner tube in the process that the liner tube pushed by external force enters the base tube, and the power of the traction rod is provided by the traction driving device.
Preferably, the traction head device comprises a plurality of traction head blocks, a traction head cylinder for driving at least part of the traction head blocks, and a traction head bottom plate arranged on one side and used for being connected with the traction rod.
By adopting the technical scheme, the traction head device is in a tightened state before entering the liner tube, the traction head block is propped against the inner wall of an object to be pulled through the action of the traction head cylinder after entering the liner tube, and the relative rest of the traction head block and the object to be pulled in the subsequent nesting process becomes possible through the friction force between the traction head block and the object to be pulled.
Preferably, the traction head device is provided with a support rolling member, and when the nested automatic traction device operates, the support rolling member supports the traction head device by taking the inner wall of the liner tube or the base tube as a support surface.
Through adopting above-mentioned technical scheme, when guaranteeing that the first device of pulling removes in the pipe wall, other structures of pulling the first device can not be direct with the pipe wall, prevent that the pipe wall from being scotched.
Preferably, one end of the traction rod, which is far away from the traction head device, is a tail end, the tail end is provided with a traction rod rotating positioning piece, and a positioning frame fixedly connected with the traction rod is arranged on the traction rod rotating positioning piece.
The traction rod can slightly rotate in the process of pulling an object by the traction rod, and by adopting the technical scheme, the traction rod can be effectively prevented from slightly rotating in the motion process, so that the traction head device is further prevented from rotating, and the product quality is influenced.
Preferably, the traction head base plate is detachably arranged on the traction rod through a fastener.
Through adopting above-mentioned technical scheme, detachable design is convenient the maintenance and the repair of traction head device.
Preferably, the traction head block is an anti-skid piece made of soft materials, and the anti-skid piece is in contact with the liner tube through an arc surface.
Through adopting above-mentioned technical scheme, arc antiskid piece can with need pulling article in close contact with, and soft materials can also alleviate the damage to the article inner wall when providing frictional force.
Preferably, the driving assembly of the traction driving device comprises a pressing cylinder for pressing down to limit the moving direction of the traction rod, a traction driving wheel arranged on the upper side of the traction rod, a traction driven wheel arranged on the lower side of the traction rod and a power mechanism; the power mechanism provides rotation power for the traction driving wheel.
By adopting the technical scheme, the compressing cylinder is used for driving the driving wheel to press downwards to limit the movement space of the traction rod, so that the traction rod only moves in the direction of the central line of the base pipe after being fixed, the traction driving wheel and the traction driven wheel walk in a positive and negative rotation mode to provide power for the movement of the traction rod, and the power mechanism provides power for the rotation of the traction driving wheel.
Preferably, the two sides of the positioning frame are provided with rollers, and the rollers are in rolling contact with the guide base.
By adopting the technical scheme, the cylindrical traction rod is equivalently provided with a supporting force in the tangential direction to prevent the traction rod from rotating, and the set roller enables the friction force of the traction rod rotating positioning piece when the traction rod rotating positioning piece moves on the guide base to be rolling friction, so that the traction rod can conveniently move on the guide base.
Preferably, the traction drive device is fixedly arranged on one side of the guide base close to the base pipe fixing device.
Through adopting above-mentioned technical scheme, prevent that the vibration takes place to remove when traction drive device works, influences product quality.
Preferably, the traction head block is of a detachable structure.
Through adopting above-mentioned technical scheme, conveniently change draw the head piece in order to adapt to the bushing pipe of different pipe diameters.
To sum up, the utility model discloses there is following beneficial effect:
1. the arrangement of the soft traction head prevents the condition that one end of the soft traction head droops, ensures that the inner wall of the liner tube cannot be damaged when the liner tube is nested, and cannot be damaged when the liner tube enters the inner tube because the traction head is made of soft materials;
2. the arrangement of the supporting rolling parts ensures that other structures of the traction head device cannot be directly contacted with the pipe wall when the traction head moves in the liner pipe or the base pipe, and the supporting rolling parts cannot damage the inner wall of the base pipe;
3. the traction rod rotating positioning piece arranged at the tail end of the traction rod can effectively prevent the traction rod from rotating in the movement process.
Drawings
FIG. 1 is a schematic view of the general structure of the present invention;
fig. 2 is a schematic view of the traction drive device of the present invention;
FIG. 3 is a top view of the tractor apparatus;
FIG. 4 is a rear view of the tractor apparatus;
fig. 5 is a schematic structural view of a rotary positioning member of the traction rod of the present invention;
in the figure, 1-a base pipe fixing device, 2-a guide base, 3-a traction driving device, 3.1-a compaction cylinder, 3.2-a traction driving wheel, 3.3-a traction driven wheel, 4-a traction rod, 4.1-a traction rod rotating positioning piece, 4.11-a positioning frame, 4.12-a roller, 5-a traction head device, 5.1-a traction head block, 5.2-a traction head cylinder, 5.3-a traction head bottom plate, an a-base pipe, a b-a liner pipe, a d-a support rolling piece and an e-fastener.
Detailed Description
The invention will be further described with reference to the following examples:
embodiment 1, with reference to fig. 1, 2, 3, 4, and 5, a nested automatic traction device includes a base pipe fixing device 1 for fixing a base pipe made of carbon steel, and further includes: the guide base 2 is arranged on one side of the base pipe fixing device 1; the traction driving device 3 is arranged on the guide base 2; the traction rod 4 is movably arranged on the guide base 2 and sequentially passes through the working area of the traction driving device 3 and the interior of the base pipe fixing device 1; the traction head device 5 is used for drawing the liner tube b and is arranged at one end of the traction rod 4.
Referring to fig. 3 and 4, the drawing head device 5 comprises two drawing head blocks 5.1 made of half conical circular arc nylon blocks, a drawing head cylinder 5.2 arranged between the 2 drawing head blocks 5.1, and a drawing head bottom plate 5.3 arranged on one side of the drawing head cylinder 5.2 and used for being connected with the drawing rod 4, the traction head device 5 is connected with the traction rod 4 through the traction head bottom plate 5.3, the traction head bottom plate 5.3 is detachably connected with the traction lever 4 through a fastener e formed by matching nuts and bolts, one of the traction head blocks 5.1 is connected and arranged at one end of the traction head cylinder 5.2 through a piston rod on the traction head cylinder 5.2, the other traction head block 5.1 is fixedly arranged at the other end of the traction head cylinder 5.2 by four flat machine bolts, the traction head block 5.1 is of a detachable structure and can be replaced according to the shape or size of the inner contour of the liner tube b.
The traction head device 5 is provided with a support rolling member d, when the nested automatic traction device runs, the support rolling member d supports the traction head device 5 by taking the inner wall of the liner tube b or the base tube a as a support surface, and the support rolling member d is a rigid universal ball.
Referring to fig. 1 and 5, one end of the drawbar 4, which is far away from the drawbar head device 5, is a tail end, the tail end is provided with a drawbar rotation positioning piece 4.1 for preventing the drawbar from rotating, the drawbar rotation positioning piece 4.1 is composed of a positioning frame 4.11 and rollers 4.12 arranged on two sides of the lower end of the positioning frame 4.11, the rollers 4.12 are bearings, and the drawbar rotation positioning piece 4.1 is used for preventing the drawbar 4 from rotating; in order to prevent the traction driving device 3 from vibrating and moving during working, the traction driving device 3 is fixedly arranged at one end, close to the base pipe fixing device, of the guide base 2.1, see fig. 2, and the traction driving device 3 comprises a pressing cylinder 3.1 for pressing down to limit the moving space of the traction rod 4, a traction driving wheel 3.2 arranged at the upper side of the traction rod 4, a traction driven wheel 3.3 arranged at the lower side of the traction rod 4 and a power mechanism; the power mechanism is a motor arranged at the upper end of the traction driving wheel 3.2 and provides rotation power for the traction driving wheel 3.2; when the device works, the compressing cylinder 3.1 drives the traction driving wheel 3.2 to descend to press the traction rod 4, the movement space of the traction rod 4 is limited, and then the traction driving wheel 3.2 is driven to rotate under the control of the motor with variable-frequency speed-adjustable traction, and the traction driven wheel 3.3 is matched to rotate in a positive and negative rotation mode to complete the traction nesting process.
The device is used for fixing the liner tube b and moving the liner tube b in the base tube, in order to facilitate the extension of the traction head block 5.1, the liner tube b is fixed through the liner tube positioning pushing mechanism, the liner tube positioning pushing mechanism is composed of a liner tube positioning mechanism and a liner tube push pipe mechanism, the liner tube b is conveyed to the liner tube positioning mechanism before the nesting work is started, the liner tube b can only move along the central line direction of the base tube a, when the liner tube b is fixed by the traction head device 5, the liner tube push pipe mechanism can push the liner tube b to move in the base tube a, and the power of the liner tube push pipe mechanism is provided by a YS8024 three-phase asynchronous motor.
When nesting is carried out, the speed of the traction rod 4 for drawing the liner tube b is ensured to be synchronous with the speed of the liner tube b pushed by the liner tube pipe jacking mechanism until the liner tube b reaches the tail end of the base tube a, at the moment, under the action of the traction head cylinder 5.2, the traction head block 5.1 is in a support-releasing state, and the traction rod 4 continues to retreat until the traction head device 5 retreats out of the base tube a, so that nesting is completed.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. Nested automatic traction device, including base pipe fixing device (1) that is used for fixed base pipe (a), its characterized in that still including:
the guide base (2) is arranged on one side of the base pipe fixing device (1);
the traction driving device (3) is arranged on the guide base (2);
the traction rod (4) is slidably arranged on the guide base (2) and sequentially passes through a driving assembly of the traction driving device (3) and the interior of the base pipe fixing device (1);
and the traction head device (5) is arranged at one end of the traction rod (4) and is used for drawing the liner tube (b).
2. The nested automatic traction device of claim 1, characterized in that: the traction head device (5) comprises a plurality of traction head blocks (5.1), a traction head cylinder (5.2) for driving at least part of the traction head blocks (5.1) and a traction head bottom plate (5.3) arranged on one side of the traction head cylinder (5.2) and connected with the traction rod (4).
3. The nested automatic draft gear of claim 2, wherein: the drawing head device (5) is provided with a support rolling element (d), and when the nested automatic drawing device runs, the support rolling element (d) supports the drawing head device (5) by taking the inner wall of the liner tube (b) or the base tube (a) as a support surface.
4. The nested automatic traction device of claim 1, characterized in that: the end, far away from the traction head device (5), of the traction rod (4) is a tail end, a traction rod rotating positioning piece (4.1) is arranged at the tail end, and a positioning frame (4.11) fixedly connected with the traction rod (4) is arranged on the traction rod rotating positioning piece (4.1).
5. The nested automatic draft gear of claim 2, wherein: the traction head base plate (5.3) is detachably arranged on the traction rod (4) through a fastener (e).
6. The nested automatic draft gear of claim 2, wherein: the traction head block (5.1) is an anti-skid piece made of soft materials, and the anti-skid piece is in contact with the liner tube (b) through an arc surface.
7. The nested automatic traction device of claim 1, characterized in that: the driving assembly of the traction driving device (3) comprises a pressing cylinder (3.1) for pressing and limiting the moving direction of the traction rod (4), a traction driving wheel (3.2) arranged on the upper side of the traction rod (4), a traction driven wheel (3.3) arranged on the lower side of the traction rod (4) and a power mechanism; the power mechanism provides rotation power for the traction driving wheel (3.2).
8. The nested automatic draft gear of claim 4, wherein: and rollers (4.12) are arranged on two sides of the positioning frame (4.11), and the rollers (4.12) are in rolling contact with the guide base (2).
9. The nested automatic traction device of claim 1, characterized in that: the traction driving device (3) is fixedly arranged on one side, close to the base pipe fixing device (1), of the guide base (2).
10. The nested automatic draft gear of claim 2, wherein: the traction head block (5.1) is of a detachable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687897.0U CN212123114U (en) | 2020-04-29 | 2020-04-29 | Nested automatic traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687897.0U CN212123114U (en) | 2020-04-29 | 2020-04-29 | Nested automatic traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212123114U true CN212123114U (en) | 2020-12-11 |
Family
ID=73692341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020687897.0U Active CN212123114U (en) | 2020-04-29 | 2020-04-29 | Nested automatic traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212123114U (en) |
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2020
- 2020-04-29 CN CN202020687897.0U patent/CN212123114U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220930 Address after: No.1-1, West Changsheng Bridge, Shuanglin Town, Nanxun District, Huzhou City, Zhejiang Province 313000 Patentee after: Zhejiang Jiuli Special Materials Technology Co.,Ltd. Huzhou Composite Pipe Branch Address before: 313000 No.1, West Changshengqiao, Shuanglin Town, Nanxun District, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG TIANGUAN JIULI SPECIAL MATERIAL Co.,Ltd. |
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| TR01 | Transfer of patent right |