CN202316556U - Adjustable type guide beam - Google Patents
Adjustable type guide beam Download PDFInfo
- Publication number
- CN202316556U CN202316556U CN2011203808322U CN201120380832U CN202316556U CN 202316556 U CN202316556 U CN 202316556U CN 2011203808322 U CN2011203808322 U CN 2011203808322U CN 201120380832 U CN201120380832 U CN 201120380832U CN 202316556 U CN202316556 U CN 202316556U
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- CN
- China
- Prior art keywords
- guide
- guard beam
- beam body
- screw mandrel
- nut portions
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model belongs to the field of steel-rolling instruments, and particularly relates to an adjustable type guide beam. The adjustable type guide beam comprises a guide beam body and an adjusting mechanism for adjusting the guide beam body to do rising-falling action, wherein the adjusting mechanism comprises a screw nut mechanism; a nut part forming the screw nut mechanism is of a slider-shaped and wedge-shaped structure; the adjusting mechanism also comprises a fixed base which is arranged under the nut part and is used for matching therewith; the nut part forms surface-contact moving-butting matching with the fixed base and the guide beam body, and the matching part of at least one side is in wedged-surface matching; and the axis of a screw rod part forming the adjusting mechanism is intersected with a plane of a wedge-shaped surface of the matching part. The adjustable type guide beam has the advantages that accurate and fine adjustment of the nut part can be realized, the whole stressing and matching are stable, and finally, the fast and accurate adjustment is realized; in actual use, the surface contact area also can be properly enlarged, single-point supporting and adjustment are realized, the structure is simple, and the whole operation is reliable and convenient.
Description
Technical field
The utility model belongs to the steel rolling instrument field, is specifically related to a kind of adjustable guide and guard beam.
Background technology
Guide and guard just are meant in the rolling of sectional iron process, are installed in the roll pass front and back and help rolled piece accurately, stably to get into and derive the device of roll pass by set direction and state.Usually guide and guard all are to be fixed on the frame through the guide and guard beam.Be used to install the guide and guard beam of guide and guard at present on the rolling line; Lifting during its debugging generally uses two adjustment bolts on the support body to realize with the adjustment that descends; Concrete structure is as shown in Figure 1: comprise guide and guard beam body 1; Along its adjustment direction two cocainine stem nut guiding mechanisms 2 are set in its bilateral symmetry, the 1a of its screw mandrel portion all parallel its adjustment direction and affixed guide and guard beam 1 bottom, upper end, its nut portions 1b then is fixed on the fixed pedestal.During on-the-spot the adjustment, must two people adjust the leading screw and nut mechanisms that are positioned at its both sides synchronously, just can reach the purpose that adjustment guide and guard beam is made lifting action; Often there is following defective in said structure: at first; Influenced by on-the-spot complex conditions, the general volume of whole beam body is bigger simultaneously, causes visual field transmission sound all to suffer certain obstruction; Often cause the staff's who is positioned at its both sides practical operation synchronism to be affected; Not only adjustment expends time in longlyer, has more often because of the excessive phenomenon that causes thread to block of a side adjusting range, and operation is inconvenient; Secondly; Because carry out the both sides adjustment, it is bigger that its degree of regulation is influenced by the actual quality of fit of leading screw and nut mechanism, very easily occurs trickle tilt phenomenon during adjustment; Cause the guide and guard of installation on it and groove neutrality is affected, bring very big puzzlement for staff's practical operation.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure and adjustable easily guide and guard beam of reliable, can realize the accurately adjustment fast of guide and guard beam.
For realizing above-mentioned purpose; The utility model has adopted following technical scheme: a kind of adjustable guide and guard beam; Comprise guide and guard beam body and be used to adjust the guiding mechanism that its body is made lifting action; Said guiding mechanism comprises leading screw and nut mechanism; The nut portions of said formation guiding mechanism is slide block shape wedge configuration; Said guiding mechanism also comprises the fixed pedestal that is used to be mated that is arranged at nut portions below, said nut portions respectively with fixed pedestal and guide and guard beam body between the moving of the face contact that contact of formation face against cooperating and its at least one side cooperation place is lozenges and cooperates the axis of the screw mandrel portion of formation guiding mechanism and the lozenges Plane intersects setting of living in of this cooperation place.
The beneficial effect of the utility model is: rely on nut portions and the wedge surface contact matching between parts up and down realize parts about it in opposite directions or counteragent; Rely on the feed screw nut to cooperate to realize the accurate fine setting of nut portions simultaneously; Integral body is stressed and cooperation is stable, finally realizes accurately adjusting fast of the utility model; Also can the area of its face contact suitably be increased in actual the use, realize that its single-point supports and adjustment, also, simple in structure with regard to having avoided old-fashioned structural adjustment to regulate the synchronism problem for its both sides staff, the integrated operation convenient and reliable.
Description of drawings
Fig. 1 is the structural representation of the guide and guard beam of traditional structure;
Fig. 2 is the structural representation of the utility model;
Fig. 3 is the left view of Fig. 2.
The specific embodiment
A kind of adjustable guide and guard beam; Comprise guide and guard beam body 10 and be used to adjust the guiding mechanism that its body is made lifting action; Said guiding mechanism comprises leading screw and nut mechanism; The nut portions 21 of said formation guiding mechanism is slide block shape wedge configuration, and said guiding mechanism also comprises the fixed pedestal that is used to be mated 22 that is arranged at nut portions 21 belows, and moving against cooperation and its at least one side cooperation place that said nut portions 21 contacts with fixed pedestal 22 and 10 formation faces of guide and guard beam body respectively is the lozenges cooperation; The axis of the screw mandrel portion 23 of formation guiding mechanism and the lozenges Plane intersects setting of living in of this cooperation place are shown in Fig. 2-3.
As everyone knows, its main feature of leading screw and nut mechanism just is the accurate fine setting on the air line distance, thereby gives security for the adjusting quick and precisely in its actual production; The utility model is in practical application; When needs adjustment guide and guard beam body 10 is done elevating movement; Rotary screw rod portion 23, and 23 nut portions 21 that constitute threaded engagement of screw mandrel portion produce along its axial displacement action, at this moment naturally; Because the position of its fixed pedestal 22 is constant; And its nut portions 21 can be considered one and regulates skewback, constitutes the parts that lozenges cooperates between nut portions 21 extruding and its upper surface or lower surface, and makes the guide and guard beam body 10 that is positioned on it make the lifting or the down maneuver of down-feed screw portion 23 axis; Screw mandrel portion 23 constantly rotates, the nut portions 21 corresponding displacement actions that constantly produce, and the lifting of its guide and guard beam body 10 or down maneuver just can not ended yet, and its guide and guard beam body 10 is adjusted in correct position the most at last, finally realizes the accurately adjustment fast of guide and guard beam.In its practical operation; Its lozenges cooperates or cooperates for ease of the lozenges rolling that responds fast; Or constitute wedge shape sliding surface simple in structure to closing cooperation; Decided by producer's concrete condition, its feed screw nut cooperates the corresponding ball screw structure of selecting high-responsivity for use of also visual situation, does not just give unnecessary details one by one here.
Realize said structure and performance for specializing; Further preferred version as the utility model: of Fig. 2; Said guiding mechanism is positioned at the middle section position place of guide and guard beam body 10 length directions; Rotating guide and guard beam body 10 bottoms that are fixed in, screw mandrel portion 23 two ends of said formation guiding mechanism; Be between said nut portions 21 and guide and guard beam body 10 bottoms and dodge the position, the upper and lower end face of said nut portions 21 constitutes slippage and supports to close and cooperate respectively with between guide and guard beam body 10 and fixed pedestal 22 corresponding mating surfaces.The utility model reduces production costs and simplified structure is considered, its auxiliary section is made as the sliding surface contact matching, owing to the high transmission power of leading screw and nut mechanism itself, can satisfy the actual act demand of its nut portions 21; Simultaneously, screw mandrel portion 23 can realize by multiple mode with rotatable the cooperation also between guide and guard beam body 10 bottoms, or cooperates guide and guard beam body 10 for screw mandrel portion 23 two ends indirectly through bearing, or for realizing through bearing shell, as long as realize its rotatable matching property.
Further; For increasing the operating efficiency of the utility model; The vertical guide and guard beam of said screw mandrel portion's 23 length directions body 10 up-down directions are provided with, and simultaneously, said guide and guard beam body 10 lower surface indents also are configured for holding the square groove shape cavity 11 of nut portions 21; Said screw mandrel portion 23 both ends are rotating respectively to be fixed on wherein one group of relative two side of square groove shape cavity 11, and said fixed pedestal 22 is lozenges with the place of matching of nut portions 21 and cooperates; Why in its nut portions 21 lower ends lozenges being set cooperates; This is to consider in square groove shape cavity 11 bottoms to be difficult to processing wedged; And fixed pedestal 22 and the place of matching of nut portions 21 are lozenges and cooperate and be enough to guarantee the lifting action of guide and guard beam body 10 in predetermined stroke; Overall structure is simple, is convenient to the actual production assembling.
For further increasing the up-down efficient of guide and guard beam body 10; Said screw mandrel portion 23 length directions are perpendicular to guide and guard beam body 10 length directions; Said screw mandrel portion 23 both ends are rotating respectively to be fixed on the two side, front and back of square groove shape cavity 11; The left and right sides wall of the vertical square groove shape cavity 11 in said nut portions wedge surface plane, place, 21 lower end is provided with, and is as shown in Figure 2.The fore-and-aft direction of the square groove shape cavity 11 here is the length direction of parallel screw mandrel portion 23, and its left and right directions then is the length direction of parallel guide and guard beam body 10.
Further; For ease of practical operation; One side end of said screw mandrel portion 23 runs through the front side wall of square groove shape cavity 11 and exposes the 10 leading flank settings of guide and guard beam body, and said screw mandrel portion 23 is provided with the handle portion of being convenient to operate 231 at its this side end, shown in Fig. 2-3.
Further; Consider that the utility model is the adjustable guide and guard beam of unipivot support, support the steadiness of regulating, simultaneously also for guaranteeing the up-down reliability and the accuracy of guide and guard beam body 10 for guaranteeing its single-point; Adjustable guide and guard beam also comprises channel guide section 30; The parallel guide and guard beam of the guide direction of said channel guide section 30 body 10 up-down directions are provided with, and said channel guide section 30 is that two and the both sides that are symmetrically arranged in the length direction of guide and guard beam body 10 are provided with, and is as shown in Figure 2.
Claims (6)
1. adjustable guide and guard beam; Comprise guide and guard beam body (10) and be used to adjust the guiding mechanism that its body is made lifting action; It is characterized in that: said guiding mechanism comprises leading screw and nut mechanism; The nut portions of said formation guiding mechanism (21) is slide block shape wedge configuration; Said guiding mechanism also comprises the fixed pedestal that is used to be mated (22) that is arranged at nut portions (21) below; Said nut portions (21) respectively with fixed pedestal (22) and guide and guard beam body (10) between moving of contacting of formation face against cooperating and its at least one side cooperation place is lozenges and cooperates, constitute axis and the lozenges Plane intersects setting of living in of this cooperation place of the screw mandrel portion (23) of guiding mechanism.
2. adjustable guide and guard beam according to claim 1; It is characterized in that: said guiding mechanism is positioned at the middle section position place of guide and guard beam body (10) length direction; Rotating guide and guard beam body (10) bottom that is fixed in, screw mandrel portion (23) two ends of said formation guiding mechanism; Be between said nut portions (21) and guide and guard beam body (10) bottom and dodge the position, the upper and lower end face of said nut portions (21) constitutes slippage and supports to close and cooperate respectively with between guide and guard beam body (10) and the corresponding mating surface of fixed pedestal (22).
3. adjustable guide and guard beam according to claim 1 and 2; It is characterized in that: said screw mandrel portion (23) length direction vertical guide and guard beam body (10) up-down direction is provided with; Said guide and guard beam body (10) lower surface indent also is configured for holding the square groove shape cavity (11) of nut portions (21); Said screw mandrel portion (23) both ends are rotating respectively to be fixed on wherein one group of relative two side of square groove shape cavity (11), and said fixed pedestal (22) is lozenges with the place of matching of nut portions (21) and cooperates.
4. adjustable guide and guard beam according to claim 3; It is characterized in that: said screw mandrel portion (23) length direction is perpendicular to guide and guard beam body (10) length direction; Said screw mandrel portion (23) both ends are rotating respectively to be fixed on the two side, front and back of square groove shape cavity (11), and the left and right sides wall of said nut portions (21) the lower end wedge surface place vertical square groove shape cavity in plane (11) is provided with.
5. adjustable guide and guard beam according to claim 4; It is characterized in that: a side end of said screw mandrel portion (23) runs through the front side wall of square groove shape cavity (11) and exposes guide and guard beam body (10) leading flank setting, and said screw mandrel portion (23) is provided with the handle portion of being convenient to operate (231) at its this side end.
6. adjustable guide and guard beam according to claim 1; It is characterized in that: said adjustable guide and guard beam also comprises channel guide section (30); The parallel guide and guard beam of guide direction body (10) the up-down direction of said channel guide section (30) is provided with, and said channel guide section (30) is that two and the both sides that are symmetrically arranged in the length direction of guide and guard beam body (10) are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203808322U CN202316556U (en) | 2011-10-10 | 2011-10-10 | Adjustable type guide beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203808322U CN202316556U (en) | 2011-10-10 | 2011-10-10 | Adjustable type guide beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316556U true CN202316556U (en) | 2012-07-11 |
Family
ID=46428555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203808322U Withdrawn - After Issue CN202316556U (en) | 2011-10-10 | 2011-10-10 | Adjustable type guide beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363164A (en) * | 2011-10-10 | 2012-02-29 | 合肥市百胜科技发展股份有限公司 | Adjustable guide beam |
| CN108856312A (en) * | 2018-07-10 | 2018-11-23 | 中国科学院金属研究所 | A kind of multiple rows of adjustable rolling guide mechanism for y-type rolling mill |
-
2011
- 2011-10-10 CN CN2011203808322U patent/CN202316556U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363164A (en) * | 2011-10-10 | 2012-02-29 | 合肥市百胜科技发展股份有限公司 | Adjustable guide beam |
| CN102363164B (en) * | 2011-10-10 | 2013-07-31 | 合肥市百胜科技发展股份有限公司 | Adjustable guide beam |
| CN108856312A (en) * | 2018-07-10 | 2018-11-23 | 中国科学院金属研究所 | A kind of multiple rows of adjustable rolling guide mechanism for y-type rolling mill |
| CN108856312B (en) * | 2018-07-10 | 2024-03-12 | 中国科学院金属研究所 | Multi-row adjustable rolling guide mechanism for Y-type rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20130731 |
|
| RGAV | Abandon patent right to avoid regrant |