CN202803763U - Protecting clamp for adjusting of hot mill loop - Google Patents
Protecting clamp for adjusting of hot mill loop Download PDFInfo
- Publication number
- CN202803763U CN202803763U CN 201220432216 CN201220432216U CN202803763U CN 202803763 U CN202803763 U CN 202803763U CN 201220432216 CN201220432216 CN 201220432216 CN 201220432216 U CN201220432216 U CN 201220432216U CN 202803763 U CN202803763 U CN 202803763U
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- CN
- China
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- clamping plate
- hole
- rectangular
- fixture block
- sides
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- Expired - Fee Related
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Abstract
The utility model discloses a protecting clamp for adjusting of a hot mill loop. The protecting clamp comprises a first clamping plate, a second clamping plate, a locking plate, a screw rod, an upper clamping block, a lower clamping block and a spring. A rectangular through hole is formed on the upper portion of the first clamping plate, and an opening long groove is formed on the lower portion of the first clamping plate. Sliding grooves are respectively arranged on two sides of the rectangular through hole, and the upper clamping block and the lower clamping blocking groove are respectively arranged inside the rectangular through hole and move through the sliding grooves on the two sides of the rectangular through hole. A screw hole is arranged in the middle of the locking plate and placed on the top face of the first clamping plate, the spring is arranged between the bottom face of the rectangular through hole of the first clamping plate and the bottom face of the lower clamping block, the screw rod is screwed inside and tightly locks the screw hole, and the bottom end of the screw rod is connected on the top face of the upper clamping block in a movable mode. A long waist-round through hole is formed in the upper portion of the second clamping plate, two sides of the first clamping plate and the second clamping plate are respectively provided with a plurality of through holes, and bolts penetrate inside the plurality of through holes and then nuts are used for fixing. The protecting clamp for adjusting of the hot mill loop is arranged on two sides of the loop, toppling of the loop in working process is avoided, adjusting of the loop is convenient, safety hazards are effectively avoided, the safety coefficient of adjusting of the loop is improved.
Description
Technical field
The utility model relates to the shield jig that a kind of hot-rolling mill kink is adjusted.
Background technology
The hot-rolling mill kink is the visual plant of hot-rolling line, and some kinks interval is located between the hot-rolling mill machine frame at two sides, for detection of with the tension force of control with steel, by adjusting the kink amount, avoid stinging steel and and the various external disturbance such as rolling impact.General kink is located on the many connecting plates between the hot-rolling mill machine frame at two sides by some catcher bolts, when carrying out kink adjustment operation, dismantle some catcher bolts, by the safe key seat of being located on the side frame safety pin is released, so that safety pin is resisted against on the kink, avoid kink to topple over, then adjust the installation site of kink, realize the adjustment of kink swing position; In the actual job process, because the structural limitations of safety pin, in some catcher Bolt dismantling processes, safety pin can avoid kink to a side, but still existing, opposite side topples over phenomenon, cause operating personnel to be compressed between kink and the delivery guide, cause personal injury accidents, have larger potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model provides the shield jig that a kind of hot-rolling mill kink is adjusted; utilize this shield jig to be arranged at the kink both sides; avoid kink to adjust toppling in the operation process; make things convenient for the adjustment operation of kink; effectively avoid potential safety hazard, improve the safety coefficient that kink is adjusted operation.
For solving the problems of the technologies described above; the shield jig of the utility model hot-rolling mill kink adjustment comprises the first clamping plate; the second clamping plate; lockplate; screw rod; upper fixture block; lower fixture block and spring; described the first clamping plate top has the rectangular through-hole of opening; the bottom is provided with the opening elongated slot; the rectangular through-hole both sides of described the first clamping plate are respectively equipped with chute; described upper fixture block and lower fixture block are located at respectively in the rectangular through-hole of described the first clamping plate and by the both sides chute and are moved; described lockplate has between two parties screw and is located at the openend of described the first clamping plate rectangular through-hole by bolt; described the first clamping plate rectangular through-hole bottom surface and described lower fixture block bottom surface have counterbore between two parties; described spring is located in described the first clamping plate rectangular through-hole bottom surface counterbore and the lower fixture block bottom surface counterbore; screw and bottom that described screw rod is screwed into described latch are flexibly connected described upper fixture block end face; described the second clamping plate top is provided with long oval through hole, and described the first clamping plate and the second clamping plate two sides are arranged with respectively some through holes and penetrate by some bolts adopts behind some through holes nut to fix.
Further, this shield jig also comprises locking nut, and described locking nut is twisted in described screw rod and is positioned at described latch end face.
Because the shield jig of the utility model hot-rolling mill kink adjustment has adopted technique scheme; be that this shield jig comprises the first clamping plate; the second clamping plate; lockplate; screw rod; upper fixture block; lower fixture block and spring; the first clamping plate top has rectangular through-hole; the bottom is provided with the opening elongated slot; the rectangular through-hole both sides of the first clamping plate are respectively equipped with chute; upper fixture block and lower fixture block are located at respectively in the rectangular through-hole of the first clamping plate and by the both sides chute and are moved; lockplate has between two parties screw and is located at the first clamping plate end face; spring is located between the first clamping plate rectangular through-hole bottom surface and the lower fixture block bottom surface; screw rod is screwed into the latch screw and the bottom is flexibly connected upper fixture block end face; the second clamping plate top is provided with long oval through hole, and the first clamping plate and the second clamping plate two sides are arranged with respectively some through holes and penetrate by bolt adopts behind some through holes nut to fix.This shield jig is arranged at the kink both sides, avoids kink to adjust toppling in the operation process, makes things convenient for the adjustment operation of kink, effectively avoids potential safety hazard, improves the safety coefficient that kink is adjusted operation.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the structural representation of the shield jig of the utility model hot-rolling mill kink adjustment.
The specific embodiment
As shown in Figure 1; the shield jig of the utility model hot-rolling mill kink adjustment comprises the first clamping plate 1; the second clamping plate 2; lockplate 7; screw rod 5; upper fixture block 3; lower fixture block 4 and spring 8; described the first clamping plate 1 top has the rectangular through-hole 11 of opening; the bottom is provided with opening elongated slot 13; rectangular through-hole 11 both sides of described the first clamping plate 1 are respectively equipped with chute 12; described upper fixture block 3 and lower fixture block 4 are located at respectively in the rectangular through-hole 11 of described the first clamping plate 1 and by both sides chute 12 and are moved; described lockplate 7 has between two parties screw and is located at the openend of the rectangular through-hole 11 of described the first clamping plate 1 by bolt 71; rectangular through-hole 11 bottom surfaces of described the first clamping plate 1 and described lower fixture block 4 bottom surfaces have counterbore between two parties; described spring 8 is located in the rectangular through-hole 11 bottom surface counterbores and lower fixture block 4 bottom surface counterbores of described the first clamping plate 1; screw and bottom that described screw rod 5 is screwed into described latch 7 are flexibly connected described upper fixture block 3 end faces; described the second clamping plate 2 tops are provided with long oval through hole 21, and described the first clamping plate 1 and the second clamping plate 2 two sides are arranged with respectively some through holes 14; 22 and penetrate some through holes 14 by some bolts 9; 22 rear employing nuts are fixed.
Further, this shield jig also comprises locking nut 6, and described locking nut 6 is twisted in described screw rod 5 and is positioned at described latch 7 end faces.Locking nut 6 is used for the locking of screw rod 5, when upper fixture block 3 is adjusted to the right place by screw rod 5, locking nut 6 is tightened against latch 7 end faces, avoids the slip of the loosening rear upper fixture block 3 of screw rod 5 rotations.
When kink is adjusted operation; the kink both sides that the first clamping plate 1 and second clamping plate 2 of this shield jig are located at respectively the hot-rolling mill fore side; the second clamping plate 2 are positioned at the kink outside; the first clamping plate 1 are positioned at the inboard also opening elongated slot of kink and insert the connecting plate that kink is installed; clamp by some bolts 9 between the first clamping plate 1 and the second clamping plate 2; safety pin penetrates between upper fixture block 3 in the first clamping plate 1 rectangular through-hole 11 and the lower fixture block 4 and penetrates the long oval through hole 21 of the second clamping plate 2; tightening screw rod 5 makes fixture block 3 and lower fixture block 4 that safety pin is clamped; be the some catcher bolts on the dismountable kink this moment, thereby prevent toppling over of kink.In the process of removing the catcher bolt, can make safety pin movable in the scope that upper fixture block 3 and lower fixture block 4 unclamp by Unscrew 5, so that kink can carry out oscillating motion among a small circle, realize the adjustment of kink position.After screw rod 5 was unscrewed, lower fixture block 4 moved up under the effect of spring 8, so that safety pin still is clamped between fixture block 3 and the lower fixture block 4.This shield jig has greatly made things convenient for the carrying out of kink upkeep operation, has avoided the potential safety hazard in the kink adjustment operation, has guaranteed maintainer's personal safety, has improved simultaneously the efficient of upkeep operation.
Claims (2)
1. the shield jig adjusted of a hot-rolling mill kink; it is characterized in that: this shield jig comprises the first clamping plate; the second clamping plate; lockplate; screw rod; upper fixture block; lower fixture block and spring; described the first clamping plate top has the rectangular through-hole of opening; the bottom is provided with the opening elongated slot; the rectangular through-hole both sides of described the first clamping plate are respectively equipped with chute; described upper fixture block and lower fixture block are located at respectively in the rectangular through-hole of described the first clamping plate and by the both sides chute and are moved; described lockplate has between two parties screw and is located at the openend of described the first clamping plate rectangular through-hole by bolt; described the first clamping plate rectangular through-hole bottom surface and described lower fixture block bottom surface have counterbore between two parties; described spring is located in described the first clamping plate rectangular through-hole bottom surface counterbore and the lower fixture block bottom surface counterbore; screw and bottom that described screw rod is screwed into described latch are flexibly connected described upper fixture block end face; described the second clamping plate top is provided with long oval through hole, and described the first clamping plate and the second clamping plate two sides are arranged with respectively some through holes and penetrate by some bolts adopts behind some through holes nut to fix.
2. the shield jig adjusted of hot-rolling mill kink according to claim 1, it is characterized in that: this shield jig also comprises locking nut, described locking nut is twisted in described screw rod and is positioned at described latch plate top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220432216 CN202803763U (en) | 2012-08-29 | 2012-08-29 | Protecting clamp for adjusting of hot mill loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220432216 CN202803763U (en) | 2012-08-29 | 2012-08-29 | Protecting clamp for adjusting of hot mill loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803763U true CN202803763U (en) | 2013-03-20 |
Family
ID=47862708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220432216 Expired - Fee Related CN202803763U (en) | 2012-08-29 | 2012-08-29 | Protecting clamp for adjusting of hot mill loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097172A (en) * | 2017-04-26 | 2017-08-29 | 信利光电股份有限公司 | A kind of thrust jig applied to camera lens |
-
2012
- 2012-08-29 CN CN 201220432216 patent/CN202803763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097172A (en) * | 2017-04-26 | 2017-08-29 | 信利光电股份有限公司 | A kind of thrust jig applied to camera lens |
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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 |
Granted publication date: 20130320 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |