CN202877254U - Guide and guard device with replaceable and wear-resisting liner plates in bar production line - Google Patents
Guide and guard device with replaceable and wear-resisting liner plates in bar production line Download PDFInfo
- Publication number
- CN202877254U CN202877254U CN201220477403.1U CN201220477403U CN202877254U CN 202877254 U CN202877254 U CN 202877254U CN 201220477403 U CN201220477403 U CN 201220477403U CN 202877254 U CN202877254 U CN 202877254U
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- China
- Prior art keywords
- main body
- guide plate
- guide
- abrasion
- backing block
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- Expired - Lifetime
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Abstract
The utility model discloses a guide and guard device with replaceable and wear-resisting liner plates in a bar production line. The guide and guard device comprises a left main body guide plate and a right main body guide plate. A wear-resisting clamping strip is clamped in the guide plates by the left main body guide plate and the right main body guide plate respectively through front double-end bolts and a back double-end bolt, and the inner sides of the left main body guide plate and the right main body guide plate are respectively provided with a wear-resisting liner plate through fixed bolts. The left main body guide plate and the right main body guide plate are fastened through the three specific double-end bolts. The guide and guard device is compact in structure and practical, and a rolling production line can be high in operation ratio and yield.
Description
Technical field
The utility model relates to a kind of guide and guards that steel plant optimize bar and high-speed wire production line sliding guide equipment, particularly a kind of bar and the replaceable abrasion-proof backing block of high-speed wire production line that is applicable to.
Background technology
Iron company's bar and high-speed wire production line guide and guards have the three types such as sliding guide, rolling guide, Cutting guide.Sliding guide is used for guiding square rolled piece, box-shaped rolled piece and circular rolled piece to enter rectangle pass or oval groove, and its structure as shown in Figure 1; Rolling guide is used for the guiding elliptical rolled piece and enters circular hole, or is used for guiding rectangle rolled piece and enters the rectangle rolled piece, its structure by guide box, induce clamping plate, regulate impeller, deflector roll, bearing etc. and form; Cutting guide is used for the cutting rolled piece, is a rolled piece cutting 2 rolled pieces, 3 rolled pieces, 4 rolled pieces etc., and cutting process and roll carry out simultaneously, and its structure is comprised of guide box, guiding mechanism, splitting roller, bearing, delivery line etc.
Existing production line of bar designs 1,000,000 ton/years, 800,000 ton/years of high-speed wire rods, and namely high, the Functionality, quality and appealing design of existing bar and high-speed wire production line output, operating rate are high.And bar and high-speed wire production line milling train group entrance slide guiding are not wear-resisting, rolling tonnage seldom, just need to change such as rolling 5000 tons of the common sliding guide of roughing 1#-3# entrance (such as Fig. 2), the rolling 3500 tons of just need replacings of the common sliding guide of roughing 4#-6# entrance (such as Fig. 2), in roll rolling 1800 tons of the common sliding guide of 7#-12# entrance (such as Fig. 2) and just need to change, guide and guard have a strong impact on rolling rhythm service life, and frequent causes production cost to surpass expection.
The utility model content
For problems of the prior art and deficiency, the purpose of this utility model is to provide the guide and guards of the replaceable liner plate of a kind of production line of bar, and this apparatus structure is compact, practical, can make the rolling line operating rate high, and output is high.
The purpose of this utility model realizes by following technical proposals:
The guide and guards of the replaceable abrasion-proof backing block of a kind of production line of bar, comprise left and right sides main body guide plate, described left and right sides main body guide plate is clamped in wear-resisting clamp bar in its guide plate, wherein by front stud and rear stud respectively: main body guide plate inboard, the described left and right sides is provided with abrasion-proof backing block by set bolt respectively.
Further, in the described device, left and right sides main body guide plate is two main body guide plates that are symmetric, and an end of main body guide plate is horizontal plane, and the other end is the conical surface, and described abrasion-proof backing block is arranged at the inboard of the main body guide plate that is arranged in parallel.
Further, in the described device, abrasion-proof backing block is the sheet material that an end is trapezium structure, the rectangular structure of the other end, is provided with four fixed bolt holes at its panel surface, and four fixed bolt holes are array and are distributed in the abrasion-proof backing block surface.
Further, in the described device, the upper surface of rectangular structure end abrasion-proof backing block is planar structure, and lower surface is tapered configuration.
The utlity model has following characteristics:
After using this contrive equipment, rolling 50000 tons of the guide and guard (such as Fig. 1) of the replaceable abrasion-proof backing block of roughing 1#-3# entrance just need to change, and guide and guard are 10 times of original common guide and guard service life; Rolling 30000 tons of the guide and guard (such as Fig. 1) of the replaceable abrasion-proof backing block of roughing 4#-6# entrance just need to change, and guide and guard are 8.57 times of original common guide and guard service life; Rolling 15000 tons of the guide and guard (such as Fig. 1) of the replaceable abrasion-proof backing block of roughing 7#-12# entrance just need to change, and guide and guard are 8.33 times of original common guide and guard service life.
And, can also in time reclaim the guide and guards that rolling line is changed because of serious wear, the distinctive stud of fastening guide assembly is unloaded, left and right sides main body guide plate is put on the workbench, unloads 4 set bolts of bottom left main body guide plate and right main body guide plate with specific purpose tool, and the abrasion-proof backing block that more renews is on the main body guide plate of the left and right sides, after inspection, the acceptance(check), guide assembly after the assembling is adjusted its opening degree, then goes up roll line.
Therefore, both improve rolling operating rate, improved again guide and guard service life, saved again rolling cost, for enterprise has increased the market competitiveness.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the guide and guard installation diagram of the replaceable abrasion-proof backing block of the utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is for being the wear-resisting lining plate structure schematic diagram;
Fig. 4 is the side view of Fig. 3.
Among the figure: 1, front stud; 2, rear stud; 3, abrasion-proof backing block; 4, set bolt; 5, wear-resisting clamp bar; 6, left and right sides main body guide plate.
The specific embodiment
The structure of the present embodiment as shown in Figure 1, the guide and guards of the replaceable abrasion-proof backing block of a kind of production line of bar, respectively by behind distinctive front stud 1 and the stud 2 wear-resisting clamp bar 5 being clamped in its guide plate, left and right sides main body guide plate 6 is fastening by two front studs 1 and a stud 2 by left and right sides main body guide plate 6.Wherein left and right sides main body guide plate 6 inboards are provided with abrasion-proof backing block 3 by set bolt 4 respectively.
As shown in Figure 2, left and right sides main body guide plate 6 is two main body guide plates that are symmetric, and an end of main body guide plate is horizontal plane, and the other end is the conical surface, and described abrasion-proof backing block 3 is arranged at the inboard of the main body guide plate that is arranged in parallel.
As shown in Figure 3, abrasion-proof backing block 3 is the sheet material that an end is trapezium structure, the rectangular structure of the other end, is provided with four fixed bolt holes at its panel surface, and four fixed bolt holes are array and are distributed in abrasion-proof backing block 3 surfaces.
As shown in Figure 4, the upper surface of rectangular structure end abrasion-proof backing block 3 is planar structure, and lower surface is tapered configuration.
Four set bolts 4 are fixed on abrasion-proof backing block 3 on the left and right sides main body guide plate 6, distinctive stud 1,2 fastening left and right sides main body guide plates 6,3 distinctive studs 1,2 are fixed as wear-resisting clamp bar 5 and left and right sides main body guide plate 6 together, and abrasion-proof backing block 3 is vitals of guide assembly.
After making this device, at first the guide assembly opening degree is regulated and met the requirements, guide assembly is installed on the guide beam of milling train, adjust alignment degree, the opening degree of roll and guide and guard, fastening guide and guard, the entrance slide guiding of thick intermediate mill uses this contrive equipment, and the 150*150*12000mm blank arrives the 12# frame through roughing 1# frame to 6# frame and roughing 7# frame, produces qualified rolled piece.
The utility model can effectively avoid guide and guard not to be durable by at left and right sides main body guide plate 6 abrasion-proof backing block 3 being installed, and improves the steel rolling operation rate.
After using this contrive equipment, rolled threaded steel Φ 12-Φ 40mm, rolling 50000 tons of the guide and guard (such as Fig. 1) of the replaceable abrasion-proof backing block of roughing 1#-3# entrance just need to change, and guide and guard are 10 times of original common guide and guard service life; Rolling 30000 tons of the guide and guard (such as Fig. 1) of the replaceable abrasion-proof backing block of roughing 4#-6# entrance just need to change, and guide and guard are 8.57 times of original common guide and guard service life; Rolling 15000 tons of the guide and guard (such as Fig. 1) of the replaceable abrasion-proof backing block of roughing 7#-12# entrance just need to change, and guide and guard are 8.33 times of original common guide and guard service life.
And, can in time reclaim the guide and guards that rolling line is changed because of serious wear, through changing the abrasion-proof backing block Reusability, increased substantially the guide and guard utilization rate.
The utility model can effectively avoid guide and guard and roll gap excessive, collaring, rushes rolled piece, rushes the heap steel accident such as guide and guard, affects the steel rolling operation rate.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model; can not assert that the specific embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by claims of submitting to.
Claims (4)
1. the guide and guards of the replaceable abrasion-proof backing block of production line of bar, comprise left and right sides main body guide plate (6), it is characterized in that: described left and right sides main body guide plate (6) is clamped in wear-resisting clamp bar (5) in its guide plate by front stud (1) and rear stud (2) respectively, and described left and right sides main body guide plate (6) inboard is provided with abrasion-proof backing block (3) by set bolt (4) respectively.
2. the guide and guards of the replaceable abrasion-proof backing block of production line of bar according to claim 1, it is characterized in that: described left and right sides main body guide plate (6) is two main body guide plates that are symmetric, one end of main body guide plate is horizontal plane, the other end is the conical surface, and described abrasion-proof backing block (3) is arranged at the inboard of the main body guide plate that is arranged in parallel.
3. the guide and guards of the replaceable abrasion-proof backing block of production line of bar according to claim 2, it is characterized in that: described abrasion-proof backing block (3) is the sheet material that an end is trapezium structure, the rectangular structure of the other end, be provided with four fixed bolt holes at its panel surface, four fixed bolt holes are array and are distributed in abrasion-proof backing block (3) surface.
4. the guide and guards of the replaceable abrasion-proof backing block of production line of bar according to claim 3, it is characterized in that: the upper surface of described rectangular structure end abrasion-proof backing block (3) is planar structure, and lower surface is tapered configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220477403.1U CN202877254U (en) | 2012-09-18 | 2012-09-18 | Guide and guard device with replaceable and wear-resisting liner plates in bar production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220477403.1U CN202877254U (en) | 2012-09-18 | 2012-09-18 | Guide and guard device with replaceable and wear-resisting liner plates in bar production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877254U true CN202877254U (en) | 2013-04-17 |
Family
ID=48068720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220477403.1U Expired - Lifetime CN202877254U (en) | 2012-09-18 | 2012-09-18 | Guide and guard device with replaceable and wear-resisting liner plates in bar production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921528A (en) * | 2016-06-24 | 2016-09-07 | 合肥欧克斯新型建材有限公司 | Sliding inlet guiding and guarding device with abrasion-resistant liner plates |
| CN108723102A (en) * | 2018-05-25 | 2018-11-02 | 盐城市联鑫钢铁有限公司 | Guider after a kind of rolled bar |
| CN113275393A (en) * | 2021-06-24 | 2021-08-20 | 西安盛日机电科技有限公司 | Wear-resistant guide for hole-free rolled electrode flat steel |
-
2012
- 2012-09-18 CN CN201220477403.1U patent/CN202877254U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921528A (en) * | 2016-06-24 | 2016-09-07 | 合肥欧克斯新型建材有限公司 | Sliding inlet guiding and guarding device with abrasion-resistant liner plates |
| CN108723102A (en) * | 2018-05-25 | 2018-11-02 | 盐城市联鑫钢铁有限公司 | Guider after a kind of rolled bar |
| CN113275393A (en) * | 2021-06-24 | 2021-08-20 | 西安盛日机电科技有限公司 | Wear-resistant guide for hole-free rolled electrode flat steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |