CN218311672U

CN218311672U - Axle center positioning device is used in production of selection powder machine rotor

Info

Publication number: CN218311672U
Application number: CN202122438691.1U
Authority: CN
Inventors: 宋伟
Original assignee: Feidong Keyi Machinery Manufacturing Co ltd
Current assignee: Feidong Keyi Machinery Manufacturing Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2023-01-17
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an axis positioning device for production of a powder concentrator rotor, which comprises a rotor body, wherein a plurality of rings are arranged on the periphery of the rotor body at equal intervals from top to bottom, the rings are connected through supporting columns, a shaft hole is arranged at the central position of the rotor body, a welding plate is arranged on the surface of a shell of the rotor body, the welding plate and the ring are provided with a plurality of stirring ribs, an axle center positioning device is arranged in the axle hole and comprises an insertion shaft, and a plurality of groups of positioning pulley blocks are arranged on the outer side surface of the insertion shaft at equal intervals. The device is used for carrying out axle center location to the relevant spare part of selection powder machine rotor, guarantees that the axiality of relevant spare part and rotor body shaft hole satisfies the design requirement, improves the production quality of selection powder machine rotor, and then improves the operating mass with rated load of finished product selection powder machine.

Description

Axle center positioning device is used in production of selection powder machine rotor

Technical Field

The utility model relates to a selection powder machine positioning element technical field, more specifically the theory says, relates to an axle center positioner is used in production of selection powder machine rotor.

Background

One of the most important parts in the powder concentrator when selecting a rotor of the powder concentrator directly influences the working quality of the powder concentrator, the rotor mainly comprises a rotor body at the center, and parts such as a plurality of layers of ring rings on the periphery of the rotor body and grading blades between the ring rings, in the production process of the rotor, the coaxiality of the ring rings, supporting steel bars and the like and a shaft hole of the rotor body needs to be met according to design requirements, the welding production is mainly carried out by relying on the experience of workers in the prior art, a corresponding positioning device is not designed, the coaxiality of the rotor of the finished powder concentrator cannot meet the design requirements, and the working quality of powder concentration of the powder concentrator is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an axle center positioner is used in production of selection powder machine rotor, the device are used for carrying out the axle center location to the relevant spare part of selection powder machine rotor, guarantee that the axiality in relevant spare part and rotor body shaft hole satisfies the designing requirement, improve the production quality of selection powder machine rotor, and then improve the operating mass with rated load of finished product selection powder machine.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides an axle center positioner is used in production of selection powder machine rotor, includes rotor body, rotor body periphery be equipped with from the top down equidistant interval and be equipped with a plurality of ring, the ring between connect through the support column, rotor body central point put the department and seted up the shaft hole and rotor body shell surface is equipped with the welded plate, welded plate and ring between be equipped with a plurality of stirring rib, the inside axle center positioner that is equipped with in shaft hole, axle center positioner including inserting the axle, the outer side equidistance of inserting the axle be equipped with a plurality of groups positioning pulley block, wherein every positioning pulley block is including being the three pulley unit of regular triangle distribution, the pulley unit include the splint, the splint between go up the lower extreme and all be connected with the mounting panel through the pivot, the mounting panel outer end be equipped with the pulley, splint one end lateral surface on the lower extreme all be equipped with the calibrated scale and connect splint other end lateral surface on the lower extreme and all be equipped with lock nut, the inserting axle upper surface be equipped with spacing dish, spacing dish upper surface central point put the department and be equipped with the rotation bearing frame, rotation range upon range of ring top rotation be equipped with the carousel of two, wherein be located the carousel side of connecting rod below the connecting rod side of the connecting rod, the locating rod is fixed the top of the telescopic bolt and the locating plate is equipped with the tight through-hole in the through-hole.

Furthermore, the locking nut is screwed inwards to fix the rotation angle of the mounting plate.

Furthermore, a triangular support rod is arranged between the non-telescopic section at the inner end of the telescopic positioning rod and the turntable above the telescopic positioning rod.

Furthermore, the inserting shaft is inserted into the shaft holes of the rotor body at different depths to perform shaft center positioning on the connection of the peripheral ring and the welding plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses in through inserting axle construction, cooperation flexible locating lever and locating plate structure can realize the bearing location work to the outside ring of rotor body and welded plate for ring and support reinforcement satisfy the axiality designing requirement of selection powder machine rotor, improve the production quality of selection powder machine rotor, and then improve the operating mass with rated load of finished product selection powder machine.

Drawings

FIG. 1 is a schematic view of the structure of an insertion shaft according to the present invention;

FIG. 2 is a schematic view of the structure of the positioning pulley block of the present invention;

FIG. 3 is a schematic view of the positioning device of the present invention;

in the figure: 1. inserting a shaft; 2. a limiting disc; 3. rotating the bearing seat; 4. a turntable; 5. a telescopic positioning rod; 6. a triangular support bar; 7. a connecting rod; 8. positioning a plate; 9. connecting the clamping plates; 10. mounting a plate; 11. a pulley; 12. a dial; 13. locking the nut; 14. a loop; 15. and (7) welding the plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figures.

As shown in figures 1 to 3, an axis positioning device for production of a powder concentrator rotor comprises a rotor body, a plurality of annular rings 14 are arranged on the periphery of the rotor body at equal intervals from top to bottom, the annular rings 14 are connected with each other through supporting columns, an axial hole is formed in the center of the rotor body, a plurality of welding plates 15 are arranged on the surface of a shell of the rotor body in a surrounding manner, a plurality of stirring ribs are arranged between the welding plates 14 and the annular rings 14, an axis positioning device is arranged in the axial hole and comprises an insertion shaft 1, a plurality of groups of positioning pulley blocks are arranged on the outer side surface of the insertion shaft 1 at equal intervals, each positioning pulley block comprises three pulley units which are distributed in a regular triangle, each pulley unit comprises a connecting clamp plate 9, mounting plates 10 are connected with the upper end and the lower end of each connecting clamp plate 9 through a rotating shaft, and pulleys 11 are arranged at the outer ends of the mounting plates 10, the upper end and the lower end of the outer side surface of one end of a connecting splint 9 are both provided with a dial 12, the upper end and the lower end of the outer side surface of the other end of the connecting splint 9 are both provided with a locking nut 13, the upper surface of an inserting shaft 1 is provided with a limiting disc 2, the central position of the upper surface of the limiting disc 2 is provided with a rotating bearing seat 3, two turntables 4 which are stacked up and down are rotatably arranged above the rotating bearing seat 3, wherein the side surface of the turntable 4 which is positioned at the lower part is fixedly provided with a telescopic locating rod 5, the telescopic section at the outer end of the telescopic locating rod 5 is tightly propped against the inner side surface of a ring 14, the side surface of the turntable 4 which is positioned at the upper part is fixedly provided with a connecting rod 7, the through hole is arranged on the connecting rod 7, a locating plate 8 is fixed through a bolt passing through the inside the through hole, the lower end of the locating plate 8 is tightly attached to the outer side surface of a welding plate 15, the locking nut 13 is screwed inwards to fix the rotating angle of a mounting plate 10, a triangular support rod 6 is arranged between the non-telescopic section at the inner end of the telescopic locating rod 5 and the turntable 4 which is inserted into the shaft of a rotor body at different depths, the connection of the peripheral ring 14 and the weld plate 15 is centered.

During the practical use, according to the size and the precision requirement of a design manual, firstly, the same angle of the peripheral mounting plates 10 is adjusted by referring to the dial 12 and the peripheral mounting plates are fixed through the locking nuts 13, so that the insertion shaft 1 slides into the shaft hole and is concentric with the shaft hole, then the length of the telescopic positioning rod 5 is adjusted and fixed, the outer end telescopic section of the telescopic positioning rod 5 is tightly pressed against the inner side surface of the ring 14, different positions of the telescopic positioning rod 5 are changed by rotating the turntable 4, multiple axial center positioning is carried out on the ring 14, the coaxiality error of the ring 14 is reduced, the position of the positioning plate 8 is adjusted through the turntable 4, the lower end of the positioning plate is tightly adhered to the outer side surface of the welding plate 15, axial center positioning of two outer side surfaces is carried out on all the peripheral welding plates 15 of the rotor body shell, and all stirring ribs are welded between the welding plates 15 and the ring 14 after positioning connection.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an axle center positioner is used in production of selection powder machine rotor, includes rotor body, rotor body periphery be equipped with from the top down equidistant interval and be equipped with a plurality of ring, the ring between connect through the support column, rotor body central point put the department and seted up shaft hole and rotor body shell surface and encircle and be equipped with a plurality of welded plate, welded plate and ring between be equipped with a plurality of stirring rib, its characterized in that: the inside axle center positioner that is equipped with in shaft hole, axle center positioner including inserting the axle, the outer lateral surface equidistance of inserting the axle be equipped with a plurality of groups of location assembly pulley, wherein every location assembly pulley is including the three pulley unit that is regular triangle distribution, the pulley unit include joint splint, the joint splint between all be connected with the mounting panel through the pivot on the lower extreme, mounting panel outer end be equipped with the pulley, joint splint one end lateral surface on the lower extreme all be equipped with the calibrated scale and the joint splint other end lateral surface on the lower extreme all is equipped with lock nut, the inserting epaxial surface be equipped with spacing dish, spacing dish upper surface central point put the department of putting and be equipped with the rotation bearing frame, rotation bearing frame top rotate and be equipped with two upper and lower range upon range of turntables, wherein be located the below the carousel side and be fixed with flexible locating lever, flexible section top of flexible locating lever outer end tightly at the ring medial surface, the carousel side that is located the top is fixed with the connecting rod, the connecting rod on be equipped with through-hole and the through-hole inside pass the bolt fastening have the locating plate, the locating plate lower extreme paste tightly at the welding plate lateral surface.

2. The axial center positioning device for the production of the rotor of the powder concentrator as claimed in claim 1, wherein: and the locking nut is screwed inwards to fix the rotation angle of the mounting plate.

3. The axial center positioning device for the production of the rotor of the powder concentrator as claimed in claim 1, wherein: a triangular support rod is arranged between the non-telescopic section at the inner end of the telescopic positioning rod and the turntable above the telescopic positioning rod.

4. The axial center positioning device for the production of the rotor of the powder concentrator as claimed in claim 1, wherein: the inserting shaft is inserted into the shaft holes of the rotor body at different depths, and the connection of the peripheral ring and the welding plate is subjected to shaft center positioning.