CN115533510B - An online correction alignment installation device - Google Patents
An online correction alignment installation device Download PDFInfo
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- CN115533510B CN115533510B CN202211210233.5A CN202211210233A CN115533510B CN 115533510 B CN115533510 B CN 115533510B CN 202211210233 A CN202211210233 A CN 202211210233A CN 115533510 B CN115533510 B CN 115533510B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The invention discloses an on-line correction alignment mounting device, which belongs to the field of tools and comprises two moving platforms, wherein each moving platform comprises a moving assembly, a platform adjusting assembly and a shaft correction assembly, each moving assembly comprises a moving trolley with a frame and a plurality of supporting legs, each platform adjusting assembly comprises an equipment platform, an adjusting platform and an adjusting screw rod, and each shaft correction assembly comprises a base, a bearing chamber, an axial adjusting mechanism, a radial adjusting mechanism and a vertical adjusting mechanism. Compared with the prior art, the device has the characteristics of flexibility, convenience in operation and wide application range.
Description
Technical Field
The invention relates to a tool device, in particular to a mounting device which is suitable for positioning a shaft and can be corrected on line.
Background
The speed reducer, the motor and the fan are installed, various shaft centering correction maintenance items are more, such as correction maintenance of a coupling, inspection and replacement of a rolling bearing and the like, if the angle difference exists when the driving shaft and the driven shaft synchronously rotate, great stress can be generated, the bearing is subjected to great stress when rotating at a high speed, a large amount of heat and vibration are generated, the bearing is easy to be damaged and mechanical sealing is easy to lose effectiveness, and serious consequences are caused.
In the existing alignment and shaft installation, two pre-installed workpieces are often placed at two ends of an installation device respectively by using a lifting device, then alignment operation is carried out, and after alignment installation, lifting and transferring are carried out. Therefore, the device is only suitable for isolated alignment installation, and cannot install and correct on-line workpieces. In addition, the alignment installation device has high requirements on the field, and can not be operated in field construction.
Disclosure of Invention
The technical task of the invention is to provide an on-line correction alignment installation device aiming at the defects of the prior art, so as to overcome the defects of inflexible alignment installation and difficult field operation.
The technical scheme for solving the technical problems is that the on-line correction alignment installation device comprises two movable platforms and is characterized in that the two movable platforms comprise a movable assembly, a platform adjusting assembly and a shaft correction assembly;
the movable assembly comprises a movable trolley with a frame and a plurality of supporting legs, wherein the supporting legs are hollow, and the upper ends of the supporting legs are cover plates with threaded holes;
The platform adjusting assembly comprises an equipment platform, an adjusting platform and an adjusting screw rod, wherein the equipment platform and an adjusting seat below form a rigid platform with a cavity, a support column on the bottom surface of the adjusting platform is sleeved outside a supporting leg, the lower end of the adjusting screw rod passes through a through hole of the adjusting platform, the lower part of the adjusting screw rod is in threaded connection with a cover plate, a positioning pin in the middle position of the adjusting platform passes through the through hole of the bottom plate of the adjusting seat, a plurality of adjusting oil cylinders are uniformly distributed around the positioning pin, and piston rods of the adjusting oil cylinders are used for jacking up the bottom plate of the adjusting seat;
The shaft correction assembly comprises a base, a bearing chamber, an axial adjusting mechanism, radial adjusting mechanisms and vertical adjusting mechanisms, wherein the base is positioned on an equipment platform and is connected with the bearing chamber through a vertical plate, bearings are installed at two ends of the inside of the bearing chamber, rotating shafts with positioning holes drilled uniformly in the radial direction are installed in inner holes of the bearings, through holes are formed in the middle of the upper portion of the bearing chamber, positioning pins matched with the positioning holes are arranged in the middle of the upper portion of the bearing chamber, the axial adjusting mechanisms are formed in the mode that axial adjusting nuts are fixedly arranged at two ends of the equipment platform relative to the base in the axial direction, the axial adjusting mechanisms are connected with axial adjusting bolts through inner threads, the radial adjusting mechanisms are formed in the mode that the radial adjusting nuts are fixedly arranged at two sides of the equipment platform relative to the base in the axial direction, the radial adjusting mechanisms are connected with the radial adjusting bolts through inner threads, and the vertical adjusting mechanisms comprise vertical adjusting bolts, and the base is provided with hole threads matched with lifting jackscrews.
Further, the sealing plate at the lower end of the supporting leg is provided with a universal wheel column screw rod, and the universal wheel can horizontally rotate around the column screw rod and support the bearing of the travelling trolley through a thrust bearing.
Furthermore, a hydraulic supporting leg is additionally arranged at the center of the bottom of the frame,
Furthermore, the inner ends of the adjusting platforms are provided with positioning plates, and the positioning plates of the two moving platforms are connected through a positioning device.
Furthermore, the positioning device comprises a positioning bolt and a positioning wedge, and the positioning bolt is matched with the positioning wedge to realize quick positioning.
Further, the upper part of the adjusting screw rod is provided with an annular groove, the annular groove is clamped and positioned with the card, the annular groove and the card are rotationally connected, and the card is fixed on the adjusting platform through a card bolt.
Further, the adjusting cylinder is mounted on the bottom surface of the adjusting platform, the adjusting platform is provided with corresponding through holes, and the piston rod passes through the through holes to be in contact with the bottom plate of the adjusting seat
Further, the inner end of the rotating shaft is connected with the rotating shaft cap through threads.
The bearing is fixed in the bearing chamber through the end cover matched with the end cover fixing bolt, the center of the outer end cover is in threaded connection with a bearing play adjusting jackscrew, a blind hole is formed in the inner end of the jackscrew, a thimble is arranged in the blind hole, the thimble protrudes from the inner end of the jackscrew to prop against the axis of the rotating shaft, and a spring is arranged between the thimble and the bottom of the blind hole of the jackscrew and acts on the thimble.
Further, the equipment platform is connected with the base through the fixing bolts, the equipment platform is provided with the through holes, the corresponding positions of the base are provided with the strip-shaped holes, the difference value between the width of the strip-shaped holes and the outer diameter of the T-shaped bolts is larger than the radial horizontal adjusting range, the fixing bolts are used for fastening, and the outer diameters of the fixing bolts are larger than the width of the strip-shaped holes.
Compared with the prior art, the invention has the following outstanding beneficial effects:
1. the alignment correction time of the workpiece on the shaft is shortened, the correction precision is improved, and the working efficiency of overhauling workers is improved;
2. The field requirement is low, the site operation can be realized, on-line correction is carried out on the installation of the on-line shaft;
3. The device has wide application range, can be used for coaxial shaft installation and alignment installation operation of different shafts, and is quick and convenient to operate, movable, high in flexibility and convenient to popularize.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the bearing play adjusting jack screw of the present invention.
Fig. 3 is a schematic side view of the present invention.
1, An equipment platform; 2, a base, 3, a connecting flange, 4, a flange bolt, 5, an adjusting platform, 6, a pillar, 7, a supporting leg, 8, a cover plate, 9, an adjusting screw, 10, a universal wheel column screw, 11, a universal wheel, 12, a thrust bearing, 13, a clamping piece, 14, a clamping piece bolt, 15, a screw square handle, 16, a seat, 17, an axial adjusting nut, 18, an axial adjusting bolt, 19, an adjusting gasket, 20, a fixing bolt, 21, a lifting jackscrew, 22, a bearing play adjusting jackscrew, 23, a jackscrew locking nut, 24, a spring, 25, a thimble, 26, a bearing, 27, an end cover fastening bolt, 28, an end cover, 29, a lifting ring, 30, a positioning hole, 31, a positioning pin, 32, a rotating shaft, 33, a workpiece, 34, a workpiece fixing bolt, 35, a magnetic gauge seat, 36, a dial gauge, 37 bearing chamber, 38, an adjusting oil cylinder, 39, a piston rod, 40, a positioning pin, 41, a positioning plate, 42, a radial horizontal adjusting bolt, 43, a vertical plate, 44, a positioning bolt, 45 and a positioning wedge.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description. Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the following embodiments, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication, directly connected, or indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
For better illustration, the front is oriented toward the central axis in fig. 1, and the back is oriented toward the rear. It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," "end," "side," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing and simplifying the description of the embodiments of the present invention, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention.
As shown in fig. 1-3, the present invention includes two mobile platforms. The mobile platform comprises a mobile assembly, a platform adjusting assembly and a shaft correcting assembly.
The moving assembly comprises a moving trolley with a frame and a plurality of supporting legs 7, and universal wheels 11 are arranged below the supporting legs 7. In this embodiment, the supporting leg 7 is hollow, the upper end is a cover plate 8 with a threaded hole, the sealing plate of the lower end is provided with a universal wheel column screw 10, and the universal wheel 11 can horizontally rotate around the column screw 10 and support the load of the travelling car through a thrust bearing 12. In order to increase stability, in the optimization scheme, a hydraulic support leg is additionally arranged at the center of the bottom of the frame, and once the double-side moving platform is in butt joint, the hydraulic support leg is adopted to replace the support leg 7 with the universal wheels to realize support. Further, the bottom end of the hydraulic support leg is connected with a rubber backing plate, so that the functions of skid resistance, shock absorption and site ground protection are achieved.
The platform adjusting assembly comprises an equipment platform 1, an adjusting platform 5 and an adjusting screw rod 9.
The equipment platform 1 is welded with the lower adjusting seat 16 to form a rigid platform with a cavity, the inner end of the equipment platform 1 is provided with a connecting flange 3, and the connecting flanges 3 of the two movable platforms are fixedly connected through flange bolts 4.
The bottom surface of the adjusting platform 5 is provided with a support column 6 corresponding to the support leg 7 of the mobile trolley, the support column 6 is a hollow column, and the lower end of the support column is sleeved outside the support leg 7.
The number of the adjusting screw rods 9 corresponds to that of the supporting legs 7, annular grooves are formed in the upper parts of the adjusting screw rods 9, and screw rod square handles 15 are arranged at the uppermost ends of the adjusting screw rods.
The lower end of the adjusting screw rod 9 penetrates through the through hole of the adjusting platform 5, and the lower part of the adjusting screw rod is in threaded connection with the cover plate 8. The annular groove is clamped and positioned with the card 13, the annular groove and the card 13 are connected in a rotating way, and the card 13 is fixed on the adjusting platform 5 through a card bolt 14. The screw square handle 15 is adjusted by using a wrench, the adjusting platform 5 descends when rotating clockwise, and the adjusting platform 5 ascends when rotating anticlockwise. The plurality of adjusting screw rods 9 can be matched with the leveling rod correction and adjustment platform 5 to adjust the leveling condition, and the leveling rod can be used for leveling the platform according to the leveling rod bubble deviation on which side and the proper clockwise rotation of which side of the adjusting screw rods. The square handle 15 of the screw rod can be a hand wheel, the annular groove is fixed with the card 13 and the card bolt 14, and the upper end of the adjusting screw rod 9 can be connected with the adjusting platform 5 through a bearing.
The positioning plates 41 are arranged on two sides of the inner end of the adjusting platform 5, the positioning plates 41 of the two moving platforms are connected through positioning devices, in order to achieve quick positioning, the positioning devices in the embodiment comprise positioning bolts 44 and positioning wedges 45, the positioning bolts 44 are matched with the positioning wedges 45 to achieve quick positioning, the adjusting platforms 5 of the two moving platforms are integrated, and the fact that the coupler correction data distortion is caused by deformation of the moving platforms is guaranteed.
A locating pin 40 is arranged in the middle of the adjusting platform 5, and the locating pin 40 passes through a through hole of the bottom plate of the adjusting seat 16. In order to increase stability, the positioning pins 40 are two in number and are arranged radially. A plurality of adjusting cylinders 38 are uniformly distributed around the positioning pins 40, and piston rods 39 of the adjusting cylinders 38 are used for jacking up the bottom plate of the adjusting seat 16, so that the purpose of rapidly adjusting the height of the equipment platform 1 is achieved. In this embodiment, in order to increase the movement space, the adjusting cylinder 38 is mounted on the bottom surface of the adjusting platform 5, the adjusting platform 5 is provided with a corresponding through hole, and the piston rod 39 passes through the through hole to contact with the bottom plate of the adjusting seat 16.
The shaft correction assembly comprises a base 2, a bearing chamber 37, an axial adjusting mechanism, a radial adjusting mechanism and a vertical adjusting mechanism.
The base 2 is located on the equipment platform 1, and is welded with the bearing chamber 37 through the vertical plate 43 to form a whole, and in this embodiment, three vertical plates 43 are used.
The bearings 26 are arranged at two ends of the inside of the bearing chamber 37, the rotating shafts 32 are arranged in the inner holes of the bearings 26, and the rotating shafts 32 can achieve the purpose of rotating the workpiece 33. The bearing 26 is fixed inside the bearing chamber 37 by an end cover 28 in cooperation with an end cover fixing bolt 27.
In order to prevent the workpiece 33 from falling off in the moving process, in an optimized scheme, the inner end of the rotating shaft 32 is in threaded connection with a rotating shaft cap, the diameter of the rotating shaft cap is larger than that of the rotating shaft 32, for convenient disassembly, the threaded connection can be that the inner end of the rotating shaft 32 is provided with a threaded hole, the rotating shaft cap is disc-shaped, one surface of the rotating shaft cap is provided with a screw rod at the center, and the other surface of the rotating shaft cap is provided with a handle rod perpendicular to the disc surface at the position near the circumference.
The inner end of the rotating shaft 32 is used for being connected with the axis of the workpiece 33, the connection can be key connection, in an optimized scheme, the workpiece 33 and the rotating shaft 32 are fixedly connected by adopting an interference fit method, and the processing and manufacturing procedures of key grooves and keys are saved.
For easy transportation, the bearing chamber 37 is provided with a hanging ring 29 at its upper end.
The middle position of the upper part of the bearing chamber 37 is provided with a through hole, the inside of the through hole is provided with positioning pins 31, the rotating shaft 32 is radially and uniformly provided with four positioning holes 30, an operator can accurately position the positioning pins 31 by falling into the positioning holes 30 of the rotating shaft 32, and the positioning effect of the workpiece 33 in four directions of 3 points, 6 points, 9 points and 12 points is achieved.
As shown in fig. 2, the bearing play adjusting jackscrew 22 is screwed to the center of the outer end cover 28, a blind hole is formed in the inner end of the jackscrew 22, a thimble 25 is arranged in the blind hole, and the thimble 25 protrudes from the inner end of the jackscrew 22 to support the axle center of the rotating shaft 32. A spring 24 is arranged between the thimble 25 and the bottom of the blind hole of the jackscrew 22, the spring 24 acts on the thimble 25, when the bearing clearance of the rotating shaft is adjusted, the adjusting jackscrew 22 is screwed in to enable the spring 24 to bear 50 percent of force, the jackscrew locking nut 23 is locked, the looseness of the adjusting jackscrew 22 is avoided, and the error caused by the bearing clearance in the coaxial correction is avoided.
The axial adjusting mechanism comprises an axial adjusting bolt 18 and an axial adjusting nut 17, the axial adjusting nut 17 is fixedly arranged at two axial ends of the equipment platform 1 relative to the base 2, the axial adjusting bolt 18 is connected with the axial adjusting nut 17 in a threaded mode, the tail end of the axial adjusting bolt 18 props against the base 2 or the vertical plate 43, and the axial horizontal adjusting function can be carried out on the base 2 through rotating the adjusting bolt 18 through a spanner.
As shown in fig. 3, the radial adjusting mechanism includes a radial adjusting bolt 42 and a radial adjusting nut, the radial adjusting nuts are fixedly installed on two axial sides of the equipment platform 1 opposite to the base 2, and the integral radial horizontal adjusting function of the base 2 can be achieved by rotating the adjusting bolt 42 through a wrench.
The vertical adjusting mechanism comprises a vertical adjusting bolt 21, the base 2 is provided with hole threads matched with the lifting jackscrew 21, and the base 2 can be jacked up by rotating the lifting jackscrew 21 clockwise, so that a vertical adjusting function is realized. In the optimization scheme, the lifting jackscrew 21 is rotated anticlockwise to be free of stress by increasing and decreasing the height adjusting gaskets 19.
In order to increase the stability after adjustment, in the optimization scheme, the equipment platform 1 and the base 2 are connected through the fixing bolt 20, in this embodiment, the equipment platform 1 is provided with a through hole, the corresponding position of the base 2 is provided with a strip hole, the difference between the width of the strip hole and the outer diameter of the T-shaped bolt is greater than the radial horizontal adjusting range, the fixing bolt 20 is used for fastening, and the outer diameter of the fixing bolt 20 is greater than the width of the strip hole. After the axial, radial and vertical adjustment is finished, the fixing bolts 20 are fastened, so that the positioning and locking between the equipment platform 1 and the base 2 are realized.
The mobile platform has high independence, so that the mobile platform can work separately and has high flexibility. When in use, operators respectively transfer the mobile platform A and the mobile platform B to the operation site.
The two workpieces to be assembled are concentrated in the assembly area after the anti-drop caps are arranged at the tail ends of the rotating shafts 32, as the centers of the two moving platforms can be at different heights, the requirements on the field level are low, the electric spanner is used for adjusting the screw square handle 15 to enable the adjusting platform 5 to rise or fall to approximately the same height, the positioning plate 41 at the end part of the adjusting platform 5 is matched with the positioning wedge 45 through the positioning bolts 44, and the two moving platforms are integrated.
If the two workpieces are mounted on the same axis with the shaft coupling mounting correction as an example, the hydraulic cylinder 38 is adjusted to enable the position of the movable platform A and the position of the movable platform B to be at the same horizontal position, and the connecting flanges 3 are fastened by the flange bolts 4. At this time, an operator rotates the workpiece 33 (coupler) and inserts the locating pin 31 into the locating hole 30 of the rotating shaft 32 to fix, the magnetic gauge seat 35 is sucked at the 12 o 'clock direction of the outer circle of the coupler, the dial indicator 36 is installed on the telescopic rod of the magnetic gauge seat 35, the contact of the dial indicator 36 is contacted with the outer circle of the other half coupler, the dial indicator 36 is reset to the zero position, the locating pin 31 is pulled out of the rotating shaft 32, the locating pin 31 is inserted after rotating to the 6 o' clock direction, the value of the dial indicator is read, the height of the movable platform A is calculated through the lower value and the upper value, if the movable platform A is lower by 0.60mm, the fastening bolt 20 is loosened, the movable platform A is screwed in the lifting jackscrew 21 to jack the movable platform A by 3-5mm, the adjusting gasket with the installation thickness of 0.60mm, and then the lifting jackscrew 21 is withdrawn. Radial horizontal correction, namely fixing the position of the dial indicator 36 in the 3 o 'clock direction by a rotary coupler, inserting a locating pin 31, resetting the large dial of the dial indicator 36 to a zero position, pulling out the locating pin 31, inserting the locating pin 31 into the dial indicator in the 9 o' clock direction by the rotary coupler, reading out the value of the dial indicator at the position, calculating the radial horizontal deviation of the mobile platform A by the 3 o 'clock value and the 9 o' clock value, and eliminating the deviation by adjusting a radial horizontal adjusting bolt 42. After the radial and axial numerical values are adjusted to be qualified, the fastening bolts 20 and the coupling bolts 34 are fastened. Finally, the rotating shaft 32 and the workpiece 33 (the coupler) are disconnected, the quick wedge 45 and the connecting bolts 4 between the moving platforms A, B are removed, and the next group of equipment installation and correction operation is performed.
If the two workpieces are not arranged on the same axis in an alignment manner, the alignment and assembly operation of different axial workpieces can be realized by utilizing the height isolation of the two side adjusting platforms 5, and the height, radial and axial screw thread fine adjustment method is adopted, so that the adjustment precision is high, the use is quick and convenient, the labor intensity of operators is reduced, and the application range and the utilization rate of equipment are increased.
It is noted that while the present invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various modifications can be made therein without departing from the spirit and scope thereof.
Claims (8)
1. The on-line correction alignment installation device comprises two movable platforms and is characterized by comprising a movable assembly, a platform adjusting assembly and a counter shaft correction assembly;
the movable assembly comprises a movable trolley with a frame and a plurality of supporting legs, wherein the supporting legs are hollow, and the upper ends of the supporting legs are cover plates with threaded holes;
The platform adjusting assembly comprises an equipment platform, an adjusting platform and an adjusting screw rod, wherein the equipment platform and an adjusting seat below form a rigid platform with a cavity, a support column at the bottom surface of the adjusting platform is sleeved outside a supporting leg, the lower end of the adjusting screw rod penetrates through a through hole of the adjusting platform, the lower part of the adjusting screw rod is in threaded connection with a cover plate, a positioning pin at the middle position of the adjusting platform penetrates through the through hole of the bottom plate of the adjusting seat, a plurality of adjusting oil cylinders are uniformly distributed around the positioning pin, piston rods of the adjusting oil cylinders are used for jacking up the bottom plate of the adjusting seat, the equipment platform of two mobile platforms and the inner end of the adjusting platform are movably connected, and positioning plates of the two mobile platforms are arranged at the inner ends of the adjusting platform and are connected through positioning devices;
The axial adjustment mechanism is characterized in that axial adjustment nuts are fixedly arranged at two axial ends of the equipment platform relative to the base, the axial adjustment mechanism is fixedly provided with the radial adjustment nuts at two axial sides of the equipment platform relative to the base, the radial adjustment mechanism is connected with the radial adjustment bolts through the internal threads, the vertical adjustment mechanism comprises the vertical adjustment bolts, the base is provided with hole threads matched with lifting jackscrews, the bearing is fixed inside the bearing chamber through end covers, the center of the outer end covers is in threaded connection with bearing clearance adjustment jackscrews, blind holes are formed in the inner ends of the blind holes, ejector pins matched with the positioning holes are arranged in the blind holes, the axial adjustment mechanism protrudes from the inner ends of the jackscrews, the axial adjustment nuts are fixedly arranged at the two axial ends of the equipment platform relative to the base, the radial adjustment mechanism is fixedly provided with the radial adjustment nuts at the two axial sides of the equipment platform relative to the base, the radial adjustment bolts are in threaded connection with the internal threads, the vertical adjustment mechanism comprises the vertical adjustment bolts, the base is provided with hole threads matched with the lifting jackscrews, the bearing clearance adjustment jackscrews are fixed inside the bearing chamber through end covers, the center positions of the outer end covers are in threaded connection with the bearing clearance adjustment jackscrews, the blind holes are arranged in the blind holes, the ejector pins protrude from the inner ends of the jackscrews, the axial adjustment nuts are arranged between the axes, the ejector pins are fixedly arranged on the axial adjustment nuts, and act on the spring pins.
2. The on-line correction alignment installation device according to claim 1, wherein the sealing plate at the lower end of the supporting leg is provided with a universal wheel column screw, the universal wheel can horizontally rotate around the column screw, and the thrust bearing supports the load of the travelling trolley.
3. The on-line calibration alignment mounting device of claim 1, wherein the hydraulic support leg is additionally arranged at the bottom center of the frame.
4. The on-line calibration alignment mounting device of claim 1, wherein the positioning device comprises a positioning bolt and a positioning wedge, and the positioning bolt is matched with the positioning wedge to realize quick positioning.
5. The on-line correction alignment installation device according to claim 1, wherein the upper part of the adjusting screw is provided with an annular groove, the annular groove is clamped and positioned with a card, the annular groove and the card are rotationally connected, and the card is fixed on the adjusting platform through a card bolt.
6. The on-line correction alignment installation device according to claim 1, wherein the adjusting cylinder is installed on the bottom surface of the adjusting platform, the adjusting platform is provided with corresponding through holes, and the piston rod passes through the through holes to be in contact with the bottom plate of the adjusting seat.
7. The on-line calibration alignment mounting assembly of claim 1 wherein the inner end of the shaft is threaded to the shaft cap.
8. The on-line correction alignment installation device according to claim 1, wherein the equipment platform is connected with the base through a fixing bolt, the equipment platform is provided with a through hole, the corresponding position of the base is provided with a strip-shaped hole, the difference between the width of the strip-shaped hole and the outer diameter of the T-shaped bolt is larger than the radial horizontal adjusting range, the fixing bolt is used for fastening, and the outer diameter of the fixing bolt is larger than the width of the strip-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211210233.5A CN115533510B (en) | 2022-09-30 | 2022-09-30 | An online correction alignment installation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211210233.5A CN115533510B (en) | 2022-09-30 | 2022-09-30 | An online correction alignment installation device |
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| Publication Number | Publication Date |
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| CN115533510A CN115533510A (en) | 2022-12-30 |
| CN115533510B true CN115533510B (en) | 2025-06-03 |
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| CN202211210233.5A Active CN115533510B (en) | 2022-09-30 | 2022-09-30 | An online correction alignment installation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN218426798U (en) * | 2022-09-30 | 2023-02-03 | 日照钢铁控股集团有限公司 | Alignment installation device for online correction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10347443A1 (en) * | 2003-10-13 | 2004-08-12 | Audi Ag | Positioning device for workpiece, has holding elements respectively connected with the corresponding setting spindles via threaded connectors, with a swiveling adaptor put over a patch cord relative to the spindle |
| CN103307948B (en) * | 2013-06-27 | 2017-01-11 | 国家电网公司 | Coupler centering device for training |
| CN104148931B (en) * | 2014-07-04 | 2016-11-02 | 上海拓璞数控科技有限公司 | Multiple spot servo adjusting device and method thereof for large-scale cylinder section component para-position |
| CN108817934A (en) * | 2018-04-28 | 2018-11-16 | 中冶建工集团有限公司 | A kind of long shaft coupler concentricity adjusting process |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218426798U (en) * | 2022-09-30 | 2023-02-03 | 日照钢铁控股集团有限公司 | Alignment installation device for online correction |
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Denomination of invention: An online correction alignment installation device Granted publication date: 20250603 Pledgee: Rizhao Bank Co.,Ltd. Pledgor: RIZHAO STEEL HOLDING GROUP Co.,Ltd. Registration number: Y2025980063817 |