CN201501726U - Mounting hanger for tapered roll used in puncher - Google Patents
Mounting hanger for tapered roll used in puncher Download PDFInfo
- Publication number
- CN201501726U CN201501726U CN200920208844XU CN200920208844U CN201501726U CN 201501726 U CN201501726 U CN 201501726U CN 200920208844X U CN200920208844X U CN 200920208844XU CN 200920208844 U CN200920208844 U CN 200920208844U CN 201501726 U CN201501726 U CN 201501726U
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- CN
- China
- Prior art keywords
- hanging
- hanger
- cone
- shaped roll
- tapping machine
- 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 mounting hanger for a tapered roll used in a puncher. The hanger comprises a hanging beam, a hanging shaft and hauling components, lugs are arranged at the upper end of the hanging beam, the hanging shaft is arranged in a penetrating manner between the lugs, a pair of lifting lugs are arranged respectively on the two sides of the hanging beam, two pairs of hauling components with different lengths are arranged respectively on the two sides of the hanging beam, and the upper ends of the hauling components are connected respectively with corresponding lifting lugs. The utility model is conducive to the rapid and steady hoisting of the tapered roll in that the hanger not only can ensure that the tapered roll can be installed into a revolving drum according the rolling angle by hoisting the tapered roll through the hauling components with different lengths, but also can make the hauling components identical in width with the two ends of the tapered roll through the lifting lugs with different widths.
Description
Technical field
The utility model relates to the cone-shaped roll hanging device, more particularly, relates to the installation suspender of a kind of tapping machine with cone-shaped roll.
Background technology
The first road distortion operation of hot rolled seamless steel tube is the pipe perforation, and solid pipe becomes hollow hollow billet thus.The relevant device of perforation usefulness is a tapping machine.Because the cone-shaped roll tapping machine has piercing efficiency height, wall thickness accuracy advantages of higher, is widely used in the hot rolled seamless steel tube unit at present.See also shown in Figure 1ly, for the tapping machine that roll 1 is arranged up and down, in the projection on passing the vertical plane surface at rolling center, the angle γ that roll axis and rolling centerline constituted is the roll off angle.And one of key character that this roll off angle is the cone-shaped roll tapping machine, exactly because this rolling angle is arranged, when cone-shaped roll 1 being packed into rotary drum 2 (see figure 4)s, just must lift in strict accordance with this angle, and because this roll 1 weight is bigger, must guarantee during lifting to stablize, and present existing suspender design all can't be stablized and the fast speed lifting according to corresponding roll off angle.Shown in Figure 13 is that steel pipe, 4 is piercing mandrel plug.
The utility model content
At the above-mentioned shortcoming that exists in the prior art, the purpose of this utility model provides the installation suspender of a kind of tapping machine with cone-shaped roll, and this suspender can guarantee to lift by the roll off angle, and keeps the stable of cone-shaped roll.
For achieving the above object, the utility model adopts following technical scheme:
This tapping machine comprises hanging beam, hanging axis with the installation suspender of cone-shaped roll and hangs and draw parts that the hanging beam upper end is provided with otic placode, and hanging axis is arranged between the otic placode; The hanging beam both sides are respectively equipped with a pair of hanger, and two pairs of different hanging of length draw parts to be located at the both sides of hanging beam respectively, and the upper end is connected with cooresponding hanger respectively.
Described hanging draws parts to comprise steel rope and lifting eye bolt, and the steel rope upper end links to each other with hanger by shackle, and the lower end connects lifting eye bolt by shackle.
Hanging of described homonymy draws the rope capacity of parts identical, and homonymy does not hang the rope capacity difference of drawing parts.
The width of the hanger of described homonymy is identical, not the hanger width difference of homonymy.
Described and wide hanger links to each other hang draw parts rope capacity greater than the rope capacity of drawing parts of hanging that links to each other with narrow hanger.
The described hanger outside is provided with the hanging axis cover, and hanging axis puts and is provided with " U " shape jack; Described hanging axis one end also is connected with handle, and handle passes in " U " shape jack.
In technique scheme, tapping machine of the present utility model comprises hanging beam, hanging axis with the installation suspender of cone-shaped roll and hangs and draw parts that the hanging beam upper end is provided with otic placode, and hanging axis is arranged between the otic placode; The hanging beam both sides are respectively equipped with a pair of hanger, and two pairs of different hanging of length draw parts to be located at the both sides of hanging beam respectively, and the upper end is connected with cooresponding hanger respectively.This suspender draws parts that cone-shaped roll is lifted by different the hanging of length, can guarantee it by the roll off angle rotary drum of packing into, and the hanger by different in width makes to hang and draws parts consistent with the two ends width of cone-shaped roll, thereby helps quick, stable lifting.
Description of drawings
Fig. 1 is the scheme drawing of the perforation state of tapping machine of the prior art;
Fig. 2 is the structural representation of tapping machine of the present utility model with the installation suspender of cone-shaped roll;
Fig. 3 is a suspender right elevation of the present utility model;
Fig. 4 is the view of suspender lifting cone-shaped roll of the present utility model.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also Fig. 2～shown in Figure 3, tapping machine of the present utility model comprises hanging beam 11, hanging axis 12 with the installation suspender 10 of cone-shaped roll and hangs and draw parts 13 that hanging beam 11 upper ends are provided with otic placode 14, and hanging axis 12 is arranged between the otic placode 14; Hanging beam 11 both sides are respectively equipped with 15, two pairs of different hanging of length of a pair of hanger and draw parts 13 to be located at the both sides of hanging beam 11 respectively, and the upper end is connected with cooresponding hanger 15 respectively.Each hangs and draws parts 13 to comprise steel rope 131 and lifting eye bolt 132, and steel rope 131 upper ends link to each other with hanger 15 by shackle 133, and the lower end connects lifting eye bolt 132 by shackle 133.Owing to will keep tilting during cone-shaped roll 1 lifting at (the roll off angle of setting), therefore, homonymy to hang steel rope 131 length of drawing parts 13 identical, not homonymy hang the steel rope 131 length differences of drawing parts 13, play with the roll off angle of cone-shaped roll 1 suitable.And the two ends width difference of cone-shaped roll 1, so the width of the hanger 15 of homonymy is identical, the hanger 15 width differences of homonymy not, and suitable with the width of cone-shaped roll 1 corresponding position.In Fig. 2, hanger 15 width in left side are greater than hanger 15 width on right side, and 131 of the steel ropes in left side are longer than the steel rope 131 on right side.Also be fixed with hanging axis cover 16 in the outside of right side hanger 15, hanging axis cover 16 is provided with " U " shape jack 161, right-hand member at hanging axis 12 also radially is connected with one handle 17, and handle 17 is located in " U " shape jack 161, and an end passes in " U " shape jack 161.In addition, during cone-shaped roll, remain the stability of cone-shaped roll in lifting in order to make this suspender 10, following relational expression need be satisfied to horizontal throw L1, L2 between the left and right sides steel rope 131 respectively in otic placode 14 centers:
G1×L1＝G2×L2，
In the formula, G1, G2 divide major part part weight and the microcephaly's part weight that forms according to the cone-shaped roll geometric centre.
Please in conjunction with shown in Figure 4, the principle of work of this suspender 10 is as follows:
When tapping machine need lift cone-shaped roll 1, earlier handle 17 is moved to the low order end (see figure 3) of " U " shape jack 161 by " U " shape jack 161, thereby hanging axis 12 is returned in the hanging axis cover 16, to drive a vehicle again or the suspension hook of other lifting appliance places between two otic placodes 14, and be lower than hanging axis 12 positions, move to the high order end of " U " shape jack 161 then by handle 17, thereby pulling hanging axis 12 is reset between two otic placodes 14 and locking, can hook suspension hook hanging axis 12 this moment.Then suspender 10 is hung cone-shaped roll 1 top, the lifting eye bolt 132 of right side steel rope 131 (shorter) below are screwed in the corresponding aperture on cone-shaped roll 1 microcephaly's bear box 5a, the lifting eye bolt 132 of left side steel rope 131 (longer) below are screwed in the corresponding aperture on the cone-shaped roll 1 bottom-end bearing case 5b, so just whole cone-shaped roll 1 can be sling by its roll off angle, and in the final quick and stable threading rotary drum 2, finish the lifting operation of roll.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (6)
1. a tapping machine is characterized in that with the installation suspender of cone-shaped roll:
This suspender comprises hanging beam, hanging axis and hangs and draw parts that the hanging beam upper end is provided with otic placode, and hanging axis is arranged between the otic placode; The hanging beam both sides are respectively equipped with a pair of hanger, and two pairs of different hanging of length draw parts to be located at the both sides of hanging beam respectively, and the upper end is connected with cooresponding hanger respectively.
2. the tapping machine as claimed in claim 1 installation suspender of cone-shaped roll is characterized in that:
Described hanging draws parts to comprise steel rope and lifting eye bolt, and the steel rope upper end links to each other with hanger by shackle, and the lower end connects lifting eye bolt by shackle.
3. the tapping machine as claimed in claim 2 installation suspender of cone-shaped roll is characterized in that:
Hanging of described homonymy draws the rope capacity of parts identical, and homonymy does not hang the rope capacity difference of drawing parts.
4. use the installation suspender of cone-shaped roll as each described tapping machine in the claim 1～3, it is characterized in that:
The width of the hanger of described homonymy is identical, not the hanger width difference of homonymy.
5. the tapping machine as claimed in claim 4 installation suspender of cone-shaped roll is characterized in that:
Described and wide hanger links to each other hang draw parts rope capacity greater than the rope capacity of drawing parts of hanging that links to each other with narrow hanger.
6. the tapping machine as claimed in claim 1 installation suspender of cone-shaped roll is characterized in that:
The described hanger outside is provided with the hanging axis cover, and hanging axis puts and is provided with " U " shape jack; Described hanging axis one end also is connected with handle, and handle passes in " U " shape jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920208844XU CN201501726U (en) | 2009-09-17 | 2009-09-17 | Mounting hanger for tapered roll used in puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920208844XU CN201501726U (en) | 2009-09-17 | 2009-09-17 | Mounting hanger for tapered roll used in puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201501726U true CN201501726U (en) | 2010-06-09 |
Family
ID=42452663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920208844XU Expired - Fee Related CN201501726U (en) | 2009-09-17 | 2009-09-17 | Mounting hanger for tapered roll used in puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201501726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795532A (en) * | 2012-08-17 | 2012-11-28 | 中国核工业华兴建设有限公司 | Hoisting tool for large heavy object with enter of gravity deviated from geometric center and hoisting method thereof |
| CN111170147A (en) * | 2019-12-24 | 2020-05-19 | 太原重工股份有限公司 | Integral hoisting method for straightening machine |
-
2009
- 2009-09-17 CN CN200920208844XU patent/CN201501726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795532A (en) * | 2012-08-17 | 2012-11-28 | 中国核工业华兴建设有限公司 | Hoisting tool for large heavy object with enter of gravity deviated from geometric center and hoisting method thereof |
| CN111170147A (en) * | 2019-12-24 | 2020-05-19 | 太原重工股份有限公司 | Integral hoisting method for straightening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20160917 |