CN102990596B - Penetration tube guiding device - Google Patents
Penetration tube guiding device Download PDFInfo
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- CN102990596B CN102990596B CN201110268232.1A CN201110268232A CN102990596B CN 102990596 B CN102990596 B CN 102990596B CN 201110268232 A CN201110268232 A CN 201110268232A CN 102990596 B CN102990596 B CN 102990596B
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- pipe
- guiding
- guiding device
- leading arm
- guide pipe
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Abstract
The invention provides a penetration tube guiding device which comprises a guiding pipe and a plurality of guiding arms, wherein the guiding pipe comprises a first end and a second end, the plurality of guiding arms are pivoted along the circumference of the guiding pipe, and each guiding arm comprises a first end and a second end. The penetration tube guiding device further comprises elastic recovery elements, the elastic recovery elements are arranged between the guiding pipe and the guiding arms, so that the first ends of the guiding arms are pivoted from outward to inside along the radial direction of the guiding pipe so as to form a guiding part. A guiding end of the penetration tube guiding device can have open and closed states through the pivotable guiding arms and the elastic recovery elements, the guiding end of the penetration tube guiding device can be inserted into a punched hole of a workpiece of a to-be-penetrated pipe conveniently when in the closed state, and even if the punched hole is deformed, the deformed punched hole can be corrected through the guiding end, so that pipe fittings can penetrate into the punched hole rapidly.
Description
Technical field
The present invention relates to guider, more specifically, relate to a kind of guiding device for pipe penetration.
Background technology
When carrying out automated production research, need pipe fitting (particularly copper pipe) to penetrate fast in heat-preservation cotton.When running into the heat-preservation cotton be made up of comparatively softwood matter (as PE and rubber and plastic) at that time, the aperture of the perforation of heat-preservation cotton may be out of shape (as becoming oval), and the mouth of pipe of pipe fitting be circle, therefore, causes pipe fitting to penetrate in heat-preservation cotton fast.For realizing poling operation, prior art needs to correct with the mouth of pipe of staff by heat-preservation cotton, then penetrates pipe fitting wherein, therefore has the shortcoming that operating efficiency slowly, not easily realizes automatic tube-penetrating.
Summary of the invention
The present invention aims to provide a kind of guiding device for pipe penetration, cannot penetrate the problem of pipe fitting to solve prior art fast due to heat-preservation cotton distortion.
For solving the problems of the technologies described above, according to an aspect of the present invention, providing a kind of guiding device for pipe penetration, comprising: guide pipe, guide pipe comprises first end and the second end; Multiple leading arm, multiple leading arm is arranged pivotly along the circumference of guide pipe, and leading arm comprises first end and the second end; Guiding device for pipe penetration also comprises elastic recovery element, and elastic recovery element is arranged between guide pipe and each leading arm, makes the first end of each leading arm along the radial ecto-entad pivotable of guide pipe thus is combined into guide part.
Further, the radial dimension of the outer surface of the first end of guide pipe is less than the radial dimension of the outer surface of the second end of guide pipe.
Further, the lateral wall between the first end of guide pipe and the second end of guide pipe forms a step surface.
Further, the lateral wall of guide pipe is provided with the support portion for installing leading arm.
Further, second end of leading arm is provided with the first installation portion, guide pipe is provided with second installation portion corresponding with this first installation portion, guiding device for pipe penetration has multiple elastic recovery element, in the first installation portion that the two ends of each elastic recovery element are placed in a leading arm respectively and the second installation portion corresponding with the first installation portion of this leading arm.
Further, the first installation portion and/or the second installation portion are recesses.
Further, guide part comprises guide end, and the external diameter of guide end is step-like diminishing along the axis of guide pipe, and the free end of the first end of multiple leading arm is combined into guide end.
Further, the outer surface of guide end has the shape matched with the perforation of the workpiece treating poling.
Further, the free end of the second end of guide pipe is provided with the spigot surface of arc.
The present invention is by pivotable leading arm and elastic recovery element, its guide end is made to have open and close two states, thus can be in closed state, being inserted by its guide end easily treats in the perforation of the workpiece of poling, even if this perforation there occurs distortion, also can be corrected the perforation that this has been out of shape by guide end, thus can rapidly pipe fitting be penetrated in this perforation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the stereogram in the present invention;
Fig. 2 diagrammatically illustrates sectional view of the present invention;
Fig. 3 diagrammatically illustrates the left view of Fig. 2;
Fig. 4 diagrammatically illustrates the guiding device for pipe penetration view operationally in the present invention; And
Fig. 5 diagrammatically illustrates the left view of Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As Figure 1-5, the guiding device for pipe penetration in the present invention comprises: guide pipe 5 and multiple leading arm 2, and wherein, guide pipe 5 comprises first end 51 and the second end 52; Leading arm 2 comprises first end and the second end, and multiple leading arm 2 is arranged pivotly along the circumference of guide pipe 5; Guiding device for pipe penetration also comprises elastic recovery element 4, and elastic recovery element 4 is arranged on and makes the first end of each leading arm 2 along the radial ecto-entad pivotable of guide pipe 5 between guide pipe 5 and each leading arm 2 thus be combined into guide part.Guide part comprises guide end, the external diameter of guide end is step-like diminishing along the axis of guide pipe, and the free end 22 of the first end of multiple leading arm 2 is combined into guide end, especially, shown in Fig. 4, guide end has the shape matched with the perforation of the workpiece 1 treating poling.Preferably, elastic recovery element 4 is springs.Preferably, leading arm 2 is connected with guide pipe 5 pivotly by pivotal axis 3, and preferably, this pivotal axis 3 is pins.As illustrated in figures 4-5, during operation, can to inserting pipe elements 6 in guide pipe 5, under initial state, guide part is in closure state under the effect of elastic recovery element 4, even if thus treat to there occurs distortion (as being deformed into ellipticity) in the perforation 11 of the workpiece 1 of poling, also can easily the guide end of this guide part be inserted in perforation 11, then the second end of operational guidance arm 2, the state that pressure elastic recovery element 4 opens to make guide end become, thus realize the correction to perforation 11; Under the state of opening, pipe fitting 6 can be penetrated by the guide end opened in the perforation 11 of the workpiece 1 treating poling easily, thus improve the efficiency of poling.After completing poling, under the effect of elastic recovery element 4, guide end automatically reverts to closure state, so that carry out poling operation next time.Preferably, treat that the workpiece of poling is heat-preservation cotton.Preferably, pipe fitting 6 is copper pipes.
Preferably, the radial dimension of the outer surface of the first end 51 of guide pipe 5 is less than the radial dimension of the outer surface of the second end 52 of guide pipe 5, further, the lateral wall between the first end 51 of guide pipe 5 and the second end 52 of guide pipe 5 forms a step surface.Therefore, radial dimension due to first end 51 is less than the radial dimension of the second end 52, thus, the free end 22 of the first end of leading arm 2 can be made more easily close to each other, to form this guide end, further, be more conducive to forming the guide end with small cross sections, treat in the perforation 11 of the workpiece 1 of poling to facilitate to insert.Especially, when closure state, this guide end is formed as taper.
Preferably, the lateral wall of guide pipe 5 is provided with the support portion 7 for installing leading arm 2.Second end of leading arm 2 is provided with the first installation portion 21, guide pipe 5 is provided with second installation portion 54 corresponding with this first installation portion 21, guiding device for pipe penetration has multiple elastic recovery element 4, in the first installation portion 21 that the two ends of each elastic recovery element 4 are placed in a leading arm 2 respectively and the second installation portion 54 corresponding with the first installation portion 21 of this leading arm 2.Preferably, the first installation portion 21 and/or the second installation portion 54 are recesses, by this locate mode, can guarantee that elastic recovery element 4 is reliably located, and can not come off.Preferably, support portion 7 comprises many groups of two gripper shoes be oppositely arranged, one is formed for holding the passage of leading arm 2 between these two gripper shoes, leading arm 2 is placed in this passage, be formed with pivoting hole respectively in these two gripper shoes and the corresponding position of leading arm 2, leading arm 2 is pivotally mounted on support portion 7 by this pivoting hole by pivotal axis 3.
In the process of poling, usually there will be the situation in pipe fitting 6 axle center different from guide pipe 5, this can reduce the efficiency of poling, and for this reason, the free end of the second end of guide pipe 5 is provided with the spigot surface 53 of arc, and preferably, this spigot surface 53 leads circle in being.Therefore, when there is above-mentioned different axle center, operating personnel can realize rapid alignment conveniently by this spigot surface 53, thus improve the efficiency of poling.
The present invention is by pivotable leading arm and elastic recovery element, its guide end is made to have open and close two states, thus can be in closed state, being inserted by its guide end easily treats in the perforation of the workpiece of poling, even if this perforation there occurs distortion, also can be corrected the perforation that this has been out of shape by guide end, thus can rapidly pipe fitting be penetrated in this perforation.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a guiding device for pipe penetration, is characterized in that, comprising:
Guide pipe (5), described guide pipe (5) comprises first end (51) and the second end (52);
Multiple leading arm (2), described multiple leading arm (2) is arranged pivotly along the circumference of described guide pipe (5), and described leading arm (2) comprises first end and the second end;
Described guiding device for pipe penetration also comprises elastic recovery element (4), described elastic recovery element (4) is arranged between described guide pipe (5) and each described leading arm (2), makes the first end of each described leading arm (2) along the radial ecto-entad pivotable of described guide pipe (5) thus is combined into guide part.
2. guiding device for pipe penetration according to claim 1, it is characterized in that, the radial dimension of the outer surface of the first end (51) of described guide pipe (5) is less than the radial dimension of the outer surface of second end (52) of described guide pipe (5).
3. guiding device for pipe penetration according to claim 1, it is characterized in that, the lateral wall between the first end (51) of described guide pipe (5) and second end (52) of described guide pipe (5) forms a step surface.
4. the guiding device for pipe penetration according to any one of claim 1-3, is characterized in that, the lateral wall of described guide pipe (5) is provided with the support portion (7) for installing described leading arm (2).
5. guiding device for pipe penetration according to claim 4, it is characterized in that, second end of described leading arm (2) is provided with the first installation portion (21), described guide pipe (5) is provided with second installation portion (54) corresponding with this first installation portion (21), described guiding device for pipe penetration has multiple described elastic recovery element (4), the two ends of each described elastic recovery element (4) are placed in first installation portion (21) of a described leading arm (2) respectively, and in described second installation portion (54) corresponding with first installation portion (21) of this described leading arm (2).
6. guiding device for pipe penetration according to claim 5, is characterized in that, described first installation portion (21) and/or the second installation portion (54) are recesses.
7. the guiding device for pipe penetration according to any one of claim 1-3, it is characterized in that, described guide part comprises guide end, the external diameter of described guide end is step-like diminishing along the axis of described guide pipe, and the free end (22) of the first end of described multiple leading arm (2) is combined into described guide end.
8. guiding device for pipe penetration according to claim 7, is characterized in that, the outer surface of described guide end has the shape matched with the perforation of the workpiece treating poling.
9. the guiding device for pipe penetration according to any one of claim 1-3, is characterized in that, the free end of the second end of described guide pipe (5) is provided with the spigot surface (53) of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110268232.1A CN102990596B (en) | 2011-09-09 | 2011-09-09 | Penetration tube guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110268232.1A CN102990596B (en) | 2011-09-09 | 2011-09-09 | Penetration tube guiding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102990596A CN102990596A (en) | 2013-03-27 |
| CN102990596B true CN102990596B (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110268232.1A Active CN102990596B (en) | 2011-09-09 | 2011-09-09 | Penetration tube guiding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102990596B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891139B (en) * | 2017-02-28 | 2023-07-14 | 珠海格力智能装备有限公司 | Expansion mechanism and insulating pipe installation equipment with same |
| CN106891145B (en) * | 2017-02-28 | 2023-07-14 | 珠海格力智能装备有限公司 | Clamping head device and insulating pipe installation equipment with same |
| CN108188207A (en) * | 2018-03-27 | 2018-06-22 | 天津职业技术师范大学 | Insulating tube housing pipe port rule circle, holding mechanism and its pipe penetration method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234111A (en) * | 1977-07-30 | 1980-11-18 | Gebhard Dischinger | Device for threading strings or the like |
| CN1539522A (en) * | 1999-05-11 | 2004-10-27 | 钟渊化学工业株式会社 | Balloon catheter |
| CN201096239Y (en) * | 2007-10-20 | 2008-08-06 | 王占奎 | Composite pipes enlarging rounding device |
| CN101298089A (en) * | 2007-04-30 | 2008-11-05 | 张家港市合丰机械制造有限公司 | Pipe-expansion mold |
| CN101579712A (en) * | 2009-06-19 | 2009-11-18 | 北京化工大学 | Auxiliary expanding sheath |
| CN201427273Y (en) * | 2008-11-19 | 2010-03-24 | 张岳恩 | Bead feeding mechanism of fully-automatic loading and unloading switchover machine |
| CN201895203U (en) * | 2010-08-27 | 2011-07-13 | 张家港化工机械股份有限公司 | Tube penetrating guide head for tube type heat exchanger |
| CN202207988U (en) * | 2011-09-09 | 2012-05-02 | 珠海格力电器股份有限公司 | Guiding device for pipe penetration |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60249537A (en) * | 1984-05-22 | 1985-12-10 | Toshiba Corp | Press-fitting apparatus for ring-shaped member |
-
2011
- 2011-09-09 CN CN201110268232.1A patent/CN102990596B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234111A (en) * | 1977-07-30 | 1980-11-18 | Gebhard Dischinger | Device for threading strings or the like |
| CN1539522A (en) * | 1999-05-11 | 2004-10-27 | 钟渊化学工业株式会社 | Balloon catheter |
| CN101298089A (en) * | 2007-04-30 | 2008-11-05 | 张家港市合丰机械制造有限公司 | Pipe-expansion mold |
| CN201096239Y (en) * | 2007-10-20 | 2008-08-06 | 王占奎 | Composite pipes enlarging rounding device |
| CN201427273Y (en) * | 2008-11-19 | 2010-03-24 | 张岳恩 | Bead feeding mechanism of fully-automatic loading and unloading switchover machine |
| CN101579712A (en) * | 2009-06-19 | 2009-11-18 | 北京化工大学 | Auxiliary expanding sheath |
| CN201895203U (en) * | 2010-08-27 | 2011-07-13 | 张家港化工机械股份有限公司 | Tube penetrating guide head for tube type heat exchanger |
| CN202207988U (en) * | 2011-09-09 | 2012-05-02 | 珠海格力电器股份有限公司 | Guiding device for pipe penetration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102990596A (en) | 2013-03-27 |
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