CN202803774U - Guide plate of pipe mill outlet guide device - Google Patents
Guide plate of pipe mill outlet guide device Download PDFInfo
- Publication number
- CN202803774U CN202803774U CN 201220546896 CN201220546896U CN202803774U CN 202803774 U CN202803774 U CN 202803774U CN 201220546896 CN201220546896 CN 201220546896 CN 201220546896 U CN201220546896 U CN 201220546896U CN 202803774 U CN202803774 U CN 202803774U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- section
- guide sleeve
- guide
- fairlead
- 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
A guide plate of a pipe mill outlet guide device is characterized by comprising a guide plate and a guide sleeve; the guide plate is fixed on a machine body through bolts and provided with a fitting hole; the guide sleeve is arranged in the fitting hole in a matched mode and fixedly connected with the guide plate through a flange plate arranged at one end of the guide sleeve by constant force snap bolts; the inner surface of the guide sleeve is divided into an isodiametric section and a bore-hole section along the axial direction; the isodiametric section is connected with the bore-hole section; the end where the flange plate is located in the sodiametric section; and the inner side of the sodiametric section gradually expands in diameter so as to form the bore-hole section. According to the guide plate of the pipe mill outlet guide device, the guide sleeve is fixed in the fitting hole by the constant force snap bolts; a steel pipe is guided by the bore-hole section of the guide sleeve to penetrate into the guide sleeve so that equipment can be prevented from damage caused by hard collision due to slight position deviation when the steel pipe penetrates into the guide sleeve; the steel pipe is guided by the sodiametric section of the guide sleeve to penetrate out of the guide sleeve, when position deviation is large, collision happens between the steel pipe and the guide sleeve, the constant force snap bolts are damaged, the guide sleeve is ejected from the fitting hole in the guide plate, and so that only the constant force snap bolts need to be replaced; failure rate is low,and maintenance is convenient, time-saving and labor-saving.
Description
Technical field
The utility model relates to a kind of pipe mill parts, particularly relates to a kind of pipe mill export guiding device guide plate.
Background technology
In steel mill's seamless steel tube production, be provided with guider in the pipe mill outlet, this guider generally is that three guide plates with straight hole are fixed on the tile support, the guide plate employing bolt fixedly little frangibility of holding capacity causes guide plate to come off, have no progeny and take out difficulty, maintenance time is long, have to weld in order to resume production as early as possible.But in the operation of rolling of steel pipe, guide plate bears the frictional force of steel pipe rotary, weld has welding stress weld bond very easily to occur to snap phenomenon, also the fault that guide plate comes off can appear, guide plate after the welding does not reach original assembly precision, affect product quality, come off capital of guide plate produces 1 hollow forging, 2 hollow billets, this structure is relieved and all will carry out fastening bolt every day, fault not only affects output more than 100 minutes mean repair time at every turn, also can upset the production order of whole production line.
The utility model content
In order to overcome the above problems, the utility model provides a kind of pipe mill export guiding device guide plate.
The technical solution adopted in the utility model is: a kind of pipe mill export guiding device guide plate, it is characterized in that comprising guide plate and fairlead, and guide plate is bolted on the body, and guide plate is provided with an anastomosed aperture; Fairlead is engaged in the anastomosed aperture, fairlead is broken bolt by the ring flange of one end setting with constant force and is fixedly connected with guide plate, the fairlead inner surface axial is divided into isometrical section of connection and taper hole section, and the ring flange end is isometrical section, by the side direction other end in isometrical section gradually hole enlargement form the taper hole section.
Be provided with identical guide pillar and guide hole between described guide plate and body.
Be provided with separation sensor between described ring flange and guide plate, separation sensor is connected with arresting gear.
Described fairlead is inlaid with the wear resistant alloy sleeve core that coincide with its interior shape.
Described constant force is broken shank of bolt and is provided with the section of breaking, and the section of breaking is provided with endless groove.
The utility model is broken fairlead in the anastomosed aperture that is bolted on the guide plate by constant force, steel pipe is penetrated by the guiding of fairlead taper hole section, slight position deviation causes hard collision and the device damage that arrives when avoiding penetrating, passed by isometrical section positioning and guiding, destructive power was broken constant force and is broken bolt when collision occurred between steel pipe and fairlead when deviation is larger, fairlead is by deviating from the anastomosed aperture on the guide plate, only need change constant force during replacing breaks bolt and gets final product, failure rate is low is easy to maintenance time saving and energy saving.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Number in the figure title: 1 guide plate; Fairlead; 3 anastomosed aperture; 4 ring flanges; 5 isometrical sections; 6 taper hole sections; 7 guide pillars.
The specific embodiment
The utility model embodiment as shown in Figure 1, this pipe mill export guiding device guide plate is provided with guide plate 1 and fairlead 2, guide plate 1 is bolted on the body, be provided with identical guide pillar 7 and guide hole between guide plate 1 and body, guide pillar 7 and guide hole are combined together and can play the radial location effect, can share load and alleviate bolt strained when guide plate 1 is subjected to external force; Guide plate 1 is provided with an anastomosed aperture 3, fairlead 2 is engaged in the anastomosed aperture 3, fairlead 2 is broken bolt by the ring flange 4 usefulness constant force of one end setting and is fixedly connected with guide plate 1, constant force is broken shank of bolt and is provided with the section of breaking, the section of breaking is provided with endless groove, can adopt the V-type groove, regulates the ring-type groove depth and can set pull-off force, 1 of ring flange 4 and guide plate are provided with separation sensor, and separation sensor is connected with arresting gear; Fairlead 2 inner surface axials are divided into isometrical section 5 and taper hole section 6 of connection, and ring flange 4 ends are isometrical section 5, by the side direction other end in isometrical section gradually hole enlargement form taper hole section 6; Break fairlead in the anastomosed aperture that is bolted on the guide plate by constant force during use, steel pipe is penetrated by the guiding of fairlead taper hole section, slight position deviation causes hard collision and the device damage that arrives when avoiding penetrating, passed by isometrical section positioning and guiding, destructive power was broken constant force and is broken bolt when collision occurred between steel pipe and fairlead when deviation is larger, fairlead is by deviating from the anastomosed aperture on the guide plate, only need change constant force during replacing breaks bolt and gets final product, failure rate is low is easy to maintenance time saving and energy saving.
Can in fairlead 2, inlay the wear resistant alloy sleeve core that coincide with its interior shape when the utility model is implemented, reduce manufacturing cost and increase the service life.
Claims (5)
1. a pipe mill export guiding device guide plate is characterized in that comprising guide plate (1) and fairlead (2), and guide plate (1) is bolted on the body, and guide plate (1) is provided with an anastomosed aperture (3); Fairlead (2) is engaged in the anastomosed aperture (3), the ring flange (4) that fairlead (2) arranges by the one end is broken bolt with constant force and is fixedly connected with guide plate (1), fairlead (2) inner surface axial is divided into isometrical section (5) and the taper hole section (6) of connection, ring flange (4) end is isometrical section (5), by the side direction other end in isometrical section gradually hole enlargement form taper hole section (6).
2. pipe mill export guiding device guide plate according to claim 1 is characterized in that being provided with between described guide plate (1) and body identical guide pillar (7) and guide hole.
3. pipe mill export guiding device guide plate according to claim 1 is characterized in that being provided with separation sensor between described ring flange (4) and guide plate (1), and separation sensor is connected with arresting gear.
4. according to claim 1 to 3 arbitrary described pipe mill export guiding device guide plates, it is characterized in that described fairlead (2) is inlaid with the wear resistant alloy sleeve core that coincide with its interior shape.
5. according to claim 1 to 3 arbitrary described pipe mill export guiding device guide plates, it is characterized in that described constant force breaks shank of bolt and be provided with the section of breaking, the section of breaking is provided with endless groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546896 CN202803774U (en) | 2012-10-24 | 2012-10-24 | Guide plate of pipe mill outlet guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546896 CN202803774U (en) | 2012-10-24 | 2012-10-24 | Guide plate of pipe mill outlet guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803774U true CN202803774U (en) | 2013-03-20 |
Family
ID=47862719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220546896 Expired - Fee Related CN202803774U (en) | 2012-10-24 | 2012-10-24 | Guide plate of pipe mill outlet guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847231A (en) * | 2020-07-24 | 2020-10-30 | 湘电风能有限公司 | Simple device for improving hoisting and butt joint efficiency of blades of wind generating set |
-
2012
- 2012-10-24 CN CN 201220546896 patent/CN202803774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847231A (en) * | 2020-07-24 | 2020-10-30 | 湘电风能有限公司 | Simple device for improving hoisting and butt joint efficiency of blades of wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20131024 |