CN204974746U - Special manipulator structure of omnipotent line heavy rail - Google Patents
Special manipulator structure of omnipotent line heavy rail Download PDFInfo
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- CN204974746U CN204974746U CN201520476296.4U CN201520476296U CN204974746U CN 204974746 U CN204974746 U CN 204974746U CN 201520476296 U CN201520476296 U CN 201520476296U CN 204974746 U CN204974746 U CN 204974746U
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- attached plate
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Abstract
The utility model discloses a special manipulator structure of omnipotent line heavy rail in the rolling field of rail, this manipulator structure includes the track and installs the manipulator in the track left and right sides, but the manipulator is perpendicular with the orbital plane and the manipulator relative movement of track both sides being equipped with the left side on the manipulator of the track left and right sides respectively, attach the board and the right side attaches the board, the left side attaches and is equipped with the left inclined plane that becomes certain contained angle with vertical direction on the board, be equipped with the right inclined plane with the oblique surface parallel in a left side on the backplate of right side. The left side that has the inclined plane that is parallel to each other attaches the board and the right side attaches the board through installing additional on original manipulator for the manipulator push away the flat surface parallel of the flange of rail of the face of pressing from both sides and rail, thereby prevented that the rail from twising reverse because of local deformation and the tip that the atress inequality leads to pushing away double -layered in -process, the device simple structure, installation convenient to use, the practicality is good.
Description
Technical field
The utility model relates to steel rail rolling technical field, particularly relates to a kind of special manipulator structure of producing heavy rail for universal mill.
Background technology
Producing in the process of rail with universal mill, supplied materials head-bent first will enter mill milling again after manipulator folder is straight, in folder steel process, there is following problem:
Local deformation: in steel rail rolling process, what middle manipulator first adopted is the pattern that two vertical plane transverse shiftings press from both sides steel, and rail has the angle of about 12.8 ° between flange of rail plane and the pressing surface of manipulator when placing, easily local buckling point is produced in folder steel process, once local pressure point is stressed excessive, leg will to be produced under rail to a local deformation in direction, abdominal cavity, although local deformation amount can reduce to some extent after the rolling through passage later, but the distortion of 0.3mm high speed heavy rail is enough to make the standard that the is twisted over fluctuation of 0.25mm (torsion of rail normal condition has ±).And some local pressure points very easily in-orbit the end lower edge produce stressed concentrate, and make outside lower edge, to produce the local deformation to leg point place, and measure the both sides that the position reversed is exactly flange of rail portion, once reverse local deformation place being put in leg point when chi is measured, those data recorded will vary widely with front and back position, be unfavorable for the quality control of product.
End is reversed: rail by manipulator clamping loading process, due to rail head stressed on lift, cause the angle of manipulator gripping section and roll segments to have 12.8 ° change, end of rail generation torsion can be made, and affect rail quality.
In order to solve the problem, be necessary to study a kind of novel manipulator structure.
Utility model content
For overcoming the above-mentioned shortcoming and defect of existing manipulator structure, technical problem to be solved in the utility model is: provide a kind of rail that can effectively prevent pushing away in clip process the special manipulator structure that local deformation and end torsion occur.
The utility model solves the technical scheme that its technical problem adopts: the special manipulator structure of omnipotent line heavy rail, comprise track and the manipulator being arranged on the track left and right sides, described manipulator and the manipulator of track both sides vertical with orbital plane can relative movement, the manipulator of the described track left and right sides is respectively equipped with left side attached plate and right side attached plate, described left side attached plate is provided with the left tilted surface in vertical direction with certain angle, and described right side backplate is provided with the right tilted surface paralleled with left tilted surface.
Further, when the angle of described left tilted surface is put in orbit with rail, the angle of flange of rail plane and vertical direction is foundation, and two angle differences are less than 1 °.
Further, the upper end of described left side attached plate and right side attached plate is provided with top installing plate, and top installing plate is provided with through hole, and left side attached plate and right side attached plate are by being arranged on the top being bolted to manipulator of through hole.
Further, the through hole on the installing plate of described top arranges one every 300mm ~ 1000mm, and uniform intervals is arranged.
Further, described top installing plate is discontinuous structure, arranges one piece of top installing plate along manipulator length direction every a segment distance.
Further, floor is equipped with in the left tilted surface of described left side attached plate and in the right tilted surface of right side attached plate.
Further, the two ends of described left side attached plate and right side attached plate are equipped with arc transition section.
The beneficial effects of the utility model are: by installing left side attached plate with the inclined-plane be parallel to each other and right side attached plate on original manipulator additional, make the flange of rail plane parallel pushing away folder face and rail of manipulator, thus prevent rail pushing away the local deformation that causes because of unbalance stress in clip process and end is reversed, this apparatus structure is simple, easy to install, practicality is good.
Accompanying drawing explanation
Fig. 1 is existing manipulator structural representation.
Fig. 2 is the utility model structural representation.
Fig. 3 is attached plate structural representation on the left of the utility model.
Fig. 4 is the utility model top mounting plates structure schematic diagram.
Fig. 5 is the another kind of structural representation of the utility model top installing plate.
Fig. 6 is the utility model plan structure schematic diagram.
Be labeled as in figure, 1-track, 2-manipulator, attached plate on the left of 3-, attached plate on the right side of 4-, 5-rail, 6-top installing plate, 31-left tilted surface, 32-floor, 33-arc transition section, 41-right tilted surface, 43-arc transition section, 51-flange of rail plane, 52-rail head, 61-through hole, a-angle, b-angle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figure 1, traditional manipulator structure only includes track 1 and is arranged on the manipulator 2 of track 1 left and right sides, and described manipulator 2 is vertical with orbital plane and manipulator 2 that is track 1 both sides can relative movement.Due to rail 5 place on path 1 time, the angle b of about 12.8 ° is had between flange of rail plane 51 and manipulator 2 vertical plane, when manipulator 2 is when pushing away folder rail 5, some local pressure points on rail 5 can be subject to larger thrust, make rail 5 times legs generations to a local deformation in direction, abdominal cavity, even if can reduce to some extent through the rolling local deformation amount of passage later, but be enough to make to be twisted over standard for the distortion of 0.3mm high speed heavy rail, product quality cannot be guaranteed.In addition, manipulator 2, in the process pushing away folder, can upwards be lifted because rail head 52 is stressed, causes the angle of manipulator 2 gripping section and roll segments to have the change of general 12.8 °, rail 5 end can be made to produce and reverse, thus affect the quality of rail 5.
As shown in Figure 2, improvements of the present utility model are: on the manipulator 2 of described track 1 left and right sides, be respectively equipped with left side attached plate 3 and right side attached plate 4, described left side attached plate 3 is provided with the left tilted surface 31 in vertical direction with angle a, and described right side backplate 4 is provided with the right tilted surface 41 paralleled with left tilted surface 31.By arranging two inclined-planes, left and right, left tilted surface 31 contacts with rail 5 flange of rail plane 51, right tilted surface 41 contacts with rail 5 rail head 52, in the process pushing away folder, the flange of rail and rail head uniform force, there will not be local pressure point, and rail 5 does not have angle to change between gripping section and orbital segment, there will not be torsion, thus solve the problems referred to above, improve the quality of rail 5.
Occur to prevent rail 5 as far as possible reversing, when the angle a of described left tilted surface 31 is put on path 1 with rail 5, flange of rail plane 51 is foundation with the angle b of vertical direction, two angle differences are less than 1 °, namely the angle a of left tilted surface should be as far as possible identical with the angle b of flange of rail plane, left tilted surface 31 in the process pushing away folder is just fitted in the flange of rail plane 51 of rail 5 completely, the situation such as there will not be the rotation of rail 5 and rock.
As shown in Figure 3, the upper end of described left side attached plate 3 and right side attached plate 4 is provided with top installing plate 6, and top installing plate 6 is provided with through hole 61, and left side attached plate 3 and right side attached plate 4 are by being arranged on the top being bolted to manipulator 2 at through hole 61 place.It is for the ease of dismounting that left side attached plate 3 and right side attached plate 4 are all bolted on manipulator 2, is convenient for changing and keeps in repair, and also can adopt the left and right attached plate of different gradient for different flange of rail gradients simultaneously.
As shown in Figure 4, Figure 5, top installing plate 6 can be one piece of integral slab, also can be the structure of discontinuous, if adopt all-in-one-piece, then on top installing plate 6, arranges a through hole 61 every 300mm ~ 1000mm, and uniform intervals is arranged; If adopt the structure of discontinuous, then the distance every general about 500mm ~ 1000mm arranges one piece of top installing plate 6, every block installing plate is arranged again one or two through hole 61.Adopt the structure of discontinuous to save material, but intensity may not have by force all-in-one-piece, selection can be carried out according to actual conditions and adopt which kind of mode.
In order to ensure stability and the intensity of left tilted surface 31 and right tilted surface 41, in the left tilted surface 31 of described left side attached plate 3 and in the right tilted surface 41 of right side attached plate 4, be equipped with floor 32.Because the gradient on two inclined-planes is identical, floor is also identical, and floor 32 should be vertical structure away from the one end on inclined-plane, ensures that floor can fit tightly on the medial surface of manipulator 2 when installation.
Because rail 5 position when injection 1 not necessarily parallels with track 1 completely, producing extruding in order to prevent manipulator 2 two ends in the process pushing away folder to rail 5 causes rail 5 to be out of shape, arc transition section 33,43 is equipped with at the two ends of left side attached plate 3 and right side attached plate 4, as shown in Figure 6, namely the opening at manipulator 2 two ends is comparatively large, can not crush rail.
The utility model by arranging left side attached plate and the right side attached plate on band inclined-plane on original manipulator, the generation that effectively prevent local deformation stress and distorting stress in the process pushing away folder rail made, prevents the torsion of end of rail due to the generation of manipulator folder steel and the quality problems of symmetry.
Claims (7)
1. the special manipulator structure of omnipotent line heavy rail, comprise track (1) and be arranged on the manipulator (2) of track (1) left and right sides, described manipulator (2) and the manipulator (2) of track (1) both sides vertical with orbital plane can relative movement, it is characterized in that: on the manipulator (2) of described track (1) left and right sides, be respectively equipped with left side attached plate (3) and right side attached plate (4), described left side attached plate (3) is provided with the left tilted surface (31) in vertical direction with angle (a), described right side attached plate (4) is provided with the right tilted surface (41) paralleled with left tilted surface (31).
2. the special manipulator structure of omnipotent line heavy rail as claimed in claim 1, it is characterized in that: when described angle (a) is placed on track (1) with rail (5), flange of rail plane (51) and the angle (b) of vertical direction are for foundation, and angle (a) differs with angle (b) and is less than 1 °.
3. the special manipulator structure of omnipotent line heavy rail as claimed in claim 2, it is characterized in that: the upper end of described left side attached plate (3) and right side attached plate (4) is provided with top installing plate (6), top installing plate (6) is provided with through hole (61), and left side attached plate (3) and right side attached plate (4) are by being arranged on the top being bolted to manipulator (2) at through hole (61) place.
4. the special manipulator structure of omnipotent line heavy rail as claimed in claim 3, is characterized in that: the through hole (61) on described top installing plate (6) arranges one every 300mm ~ 1000mm, and uniform intervals is arranged.
5. the special manipulator structure of omnipotent line heavy rail as claimed in claim 3, it is characterized in that: described top installing plate (6) is discontinuous structure, along manipulator (2) length direction, one piece of top installing plate (6) is set every a segment distance.
6. the special manipulator structure of omnipotent line heavy rail as described in Claims 1 to 5 any one claim, is characterized in that: be equipped with floor (32) in the left tilted surface (31) in described left side attached plate (3) and in the right tilted surface (41) of right side attached plate (4).
7. the special manipulator structure of omnipotent line heavy rail as claimed in claim 5, is characterized in that: the two ends of described left side attached plate (3) and right side attached plate (4) are equipped with arc transition section (33,43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476296.4U CN204974746U (en) | 2015-06-30 | 2015-06-30 | Special manipulator structure of omnipotent line heavy rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476296.4U CN204974746U (en) | 2015-06-30 | 2015-06-30 | Special manipulator structure of omnipotent line heavy rail |
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| Publication Number | Publication Date |
|---|---|
| CN204974746U true CN204974746U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520476296.4U Active CN204974746U (en) | 2015-06-30 | 2015-06-30 | Special manipulator structure of omnipotent line heavy rail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055561A (en) * | 2022-06-01 | 2022-09-16 | 浙江贝尔轨道装备有限公司 | Steel rail twisting method |
-
2015
- 2015-06-30 CN CN201520476296.4U patent/CN204974746U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055561A (en) * | 2022-06-01 | 2022-09-16 | 浙江贝尔轨道装备有限公司 | Steel rail twisting method |
| CN115055561B (en) * | 2022-06-01 | 2023-11-10 | 浙江贝尔轨道装备有限公司 | Steel rail torsion method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |