CN207642008U - A kind of wire rod rolling line Laying head composite conduit - Google Patents
A kind of wire rod rolling line Laying head composite conduit Download PDFInfo
- Publication number
- CN207642008U CN207642008U CN201721669751.8U CN201721669751U CN207642008U CN 207642008 U CN207642008 U CN 207642008U CN 201721669751 U CN201721669751 U CN 201721669751U CN 207642008 U CN207642008 U CN 207642008U
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- Prior art keywords
- wear
- wire rod
- rolling line
- catheter body
- resistant sleeve
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Abstract
The utility model discloses a kind of wire rod rolling line Laying head composite conduits, including catheter body, further include guide head and wear-resistant sleeve, the inner wall of the catheter body is equipped with annular mounting groove, it is described it is wear-resisting be set in annular mounting groove, the guide head is located at catheter body inlet end and is positioned to wear-resistant sleeve.The wire rod rolling line Laying head composite conduit is reasonable in design, and detachable wear-resistant sleeve is equipped in catheter body, unclamps guide head and replaces the hard alloy sleeve wherein worn, you can reduces spare parts consumption, and can reach elongate catheter service life；And it is simple in structure, it is at low cost.
Description
Technical field
The utility model is related to wire rod rolling equipment technical fields, multiple more particularly, to a kind of high-speed rod rolling line Laying head
Close conduit.
Background technology
Laying head is the capital equipment on high-speed wire production line, his function is to roll finishing mill or reducing sizing mill high speed
The finished product made becomes cast stabilization, the uniform wire rod of spacing, is laid on air-cooled roller-way.Since Laying head is that high-speed rod rolls
Last procedure in system, wire rod are reaching highest by the linear velocity of Laying head, can be usually reached 100~120m/s.It is rolling
During system, rolled piece enters spinning into Laying head long duct by the clamping of pinch roller by Laying head long duct guide line material
Pipe, Laying head high speed rotation drive spinneret, wire rod in spinneret are taped against air-cooled roller-way.Under high temperature, fast state, wire rod
By shown in Fig. 2 when long duct, abrasion very serious to long duct bore wear and excessive can influence rolled piece and can smoothly enter into spit
Fiber tube easily causes Laying head piling of steel, spinneret perforation failure, and equipment operation ratio is low, and spare parts consumption amount is big, increases and is produced into
This.
Utility model content
In view of the shortcomings of the prior art, the technical problem to be solved by the utility model is to provide a kind of wire rod rolling line Laying heads
Composite conduit, to achieve the purpose that wear-resisting reduction conduit replaces the frequency.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is：
The wire rod rolling line Laying head composite conduit, including catheter body further include guide head and wear-resistant sleeve, the conduit shell
The inner wall of body be equipped with annular mounting groove, it is described it is wear-resisting be set in annular mounting groove, the guide head be located at catheter body into
Mouth end positions wear-resistant sleeve.
Further, detachably it is connected between the guide head and catheter body inlet end.
The wear-resistant sleeve is one group of wear-resistant sleeve being arranged side by side.
The catheter body inlet end is equipped with internal thread hole, and guide head is equipped with outer spiral shell compatible with internal thread hole
Line.
The end of the guide head is equipped with the card slot for being stuck on wear-resistant sleeve.
One group of wear-resistant sleeve is equipped with chamfering on the inner wall of duct inlet side.
The utility model compared with prior art, has the following advantages：
The wire rod rolling line Laying head composite conduit is reasonable in design, equipped with detachable wear-resisting in catheter body
Set unclamps guide head and replaces the hard alloy sleeve wherein worn, you can reduces spare parts consumption, and can reach elongate catheter and use the longevity
Life；And it is simple in structure, it is at low cost.
Description of the drawings
The content expressed by each width attached drawing of this specification and the label in figure are briefly described below：
Fig. 1 is the utility model composite conduit structural schematic diagram.
Fig. 2 is existing guide-tube structure schematic diagram.
In figure：
1. catheter body, 2. guide heads, 3. wear-resistant sleeves I, 4. wear-resistant sleeves II, 5. wear-resistant sleeves III, 6. wear-resistant sleeves IV, 7. are wear-resisting
Set V.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation.
As shown in Figure 1, the high-speed rod rolling line Laying head composite conduit, including catheter body 1, guide head 2 and wear-resistant sleeve；
Wherein, the inner wall of catheter body 1 is equipped with annular mounting groove, and wear-resisting to be set in annular mounting groove, guide head 2 is located at conduit shell
Body inlet end positions wear-resistant sleeve.
It is equipped with detachable wear-resistant sleeve in catheter body 1, unclamps guide head and replaces the hard alloy sleeve wherein worn,
Spare parts consumption can be reduced, and can reach elongate catheter service life.
Detachably it is connected between 1 inlet end of guide head 2 and catheter body, is conveniently replaceable wear-resistant sleeve；Preferably, conduit shell
Body inlet end is equipped with internal thread hole, and guide head is equipped with external screw thread compatible with internal thread hole, dismantles simple installation.
The end of guide head is equipped with the card slot for being stuck on wear-resistant sleeve, and it is backstop that step, which is formed, on annular mounting groove bottom
Platform reliably positions wear-resistant sleeve in the catheter.
Wear-resistant sleeve is one group of wear-resistant sleeve being arranged side by side, and one group of wear-resistant sleeve is the wear-resistant sleeve I 3 being arranged side by side, wear-resistant sleeve II
4, wear-resistant sleeve III 5, wear-resistant sleeve IV 6 and wear-resistant sleeve V 7, five wear-resistant sleeves are diameter, internal diameter, the identical hard conjunction of length
Gold set is constituted.
One group of wear-resistant sleeve is equipped with chamfering on the inner wall of duct inlet side, and is also set on the inside of annular mounting groove bottom stage
There is chamfering, prevents thering is protrusion to influence spinning at docking.
Wear-resistant sleeve is put into according to chamfering direction sequence of positions at enclosure interior backstop platform, utilizes guide head and shell screw thread phase
Cooperation, tightens guide head, is combined into compound long duct.It is closed due in shell, being evenly arranged five identical hard
Gold set can unclamp guide head, replace the hard alloy sleeve wherein worn, i.e., when one or two generation abrasion of generation is exceeded
Spare parts consumption can be reduced, and can reach the purpose for extending long duct service life.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as using the improvement of the various unsubstantialities of the design and technical solution progress of the utility model,
Or it is not improved the design of the utility model and technical solution are directly applied into other occasions, in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of wire rod rolling line Laying head composite conduit, including catheter body, it is characterised in that：Further include guide head and wear-resisting
Set, the inner wall of the catheter body are equipped with annular mounting groove, it is described it is wear-resisting be set in annular mounting groove, the guide head is set
Wear-resistant sleeve is positioned in catheter body inlet end.
2. wire rod rolling line Laying head composite conduit as described in claim 1, it is characterised in that：The guide head and catheter body into
Mouth is detachably connected between end.
3. wire rod rolling line Laying head composite conduit as described in claim 1, it is characterised in that：The wear-resistant sleeve is to be arranged side by side
One group of wear-resistant sleeve.
4. wire rod rolling line Laying head composite conduit as claimed in claim 2, it is characterised in that：The catheter body inlet end is set
There are internal thread hole, guide head to be equipped with external screw thread compatible with internal thread hole.
5. wire rod rolling line Laying head composite conduit as claimed in claim 2, it is characterised in that：The end of the guide head, which is equipped with, to be used
In the card slot being stuck on wear-resistant sleeve.
6. wire rod rolling line Laying head composite conduit as claimed in claim 3, it is characterised in that：One group of wear-resistant sleeve by conduit into
It is equipped with chamfering on the inner wall of mouth side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669751.8U CN207642008U (en) | 2017-12-05 | 2017-12-05 | A kind of wire rod rolling line Laying head composite conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721669751.8U CN207642008U (en) | 2017-12-05 | 2017-12-05 | A kind of wire rod rolling line Laying head composite conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642008U true CN207642008U (en) | 2018-07-24 |
Family
ID=62883099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721669751.8U Active CN207642008U (en) | 2017-12-05 | 2017-12-05 | A kind of wire rod rolling line Laying head composite conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064674A (en) * | 2019-04-20 | 2019-07-30 | 北京杜根鸿运科技发展有限公司 | A kind of compound spinneret and its manufacturing method |
-
2017
- 2017-12-05 CN CN201721669751.8U patent/CN207642008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064674A (en) * | 2019-04-20 | 2019-07-30 | 北京杜根鸿运科技发展有限公司 | A kind of compound spinneret and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 243003 8 Jiuhua Road, Yushan, Ma'anshan, Anhui Patentee after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee before: Ma'anshan Iron and Steel Co., Ltd. |