CN220783480U

CN220783480U - Spherical roller positioning auxiliary device

Info

Publication number: CN220783480U
Application number: CN202322207036.4U
Authority: CN
Inventors: 刘卫民; 赵彦峰; 郑公社; 郭明恒
Original assignee: Luoyang Qingda Bearing Equipment Precision Parts Co ltd
Current assignee: Luoyang Qingda Bearing Equipment Precision Parts Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-04-16
Anticipated expiration: 2033-08-16

Abstract

The utility model belongs to the technical field of superfinishing machines, and particularly relates to a spherical roller positioning auxiliary device. Through location complementary unit and feed mechanism that sets up, effectually carry out free feeding and assistance-localization real-time with the spherical roller, first linear drive through setting up, spacing hole and second linear drive, rotary joint cooperation make spherical roller location accurate, the silo platform promotes certain angle at U type revolving stay frame surface under the lift drive of setting up simultaneously, make things convenient for in the spherical roller can be better entering the feeding case, and drive the spherical roller of V type flexible feed platform top through flexible cylinder, can be accurate enter into the workstation, spacing to spherical roller, both improved spherical roller's positioning accuracy, also improved positioning efficiency, and easy operation, convenient to use.

Description

Spherical roller positioning auxiliary device

Technical Field

The utility model belongs to the technical field of superfinishing machines, and particularly relates to a spherical roller positioning auxiliary device.

Background

The spherical roller is a roller with a circular contour line and convex arc lines as generatrix, and the curvature center lines of all the generatrix form a curvature center plane. The roller precision is a key factor influencing the quality of the roller bearing, and the main precision indexes of the roller are the roughness and curvature shape of the roller. Four rolling bodies, namely, balls, cylindrical rollers, tapered rollers and spherical rollers, are used in the rolling bearing, and the rolling bodies are superfinished to improve the surface roughness, roundness and waviness of the rolling bodies, so that the rotation noise of the bearing is reduced, and the service life of the bearing is prolonged.

Through searching, chinese patent application document of Chinese patent grant publication No. CN216991390U discloses a spherical roller superfinishing machine, which comprises a machine base, a feeding mechanism, a positioning mechanism, a pressing mechanism, a swinging mechanism, a superfinishing mechanism and a discharging mechanism; the feeding mechanism comprises a feeding hopper, a feeding plate, a propeller and a lifting mechanism, the positioning mechanism comprises a first driver and a mounting plate, and a limiting hole is formed in the mounting plate; the compressing mechanism comprises a second driver and a rotary joint, and the rotary joint is rotationally connected with the first driver; the free end of the swinging mechanism is positioned at one side of the spherical roller and has the freedom degree of swinging along the upper arc and the lower arc of the outer spherical surface of the spherical roller; the superfinishing mechanism is arranged at the free end of the swinging mechanism, and the discharging mechanism is arranged at one side of the rotating platform, which is far away from the swinging mechanism and the superfinishing mechanism.

Aiming at the related technology, the device is provided with a compressing mechanism and a positioning mechanism, and a discharging mechanism can not lift a certain angle during feeding of the roller in use and can not realize automatic feeding of the spherical roller, so that the design of a spherical roller positioning auxiliary device is needed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model discloses a spherical roller positioning auxiliary device.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a sphere roller location auxiliary device, includes the base table, the base table top is provided with location auxiliary mechanism, location auxiliary mechanism one side is provided with feed mechanism.

The feeding mechanism comprises a feeding loading table fixedly arranged on one side of the positioning auxiliary mechanism, a blanking groove table is arranged above the feeding loading table, a U-shaped rotary supporting frame is arranged at one end below the blanking groove table, a lifting component is arranged at the other end below the blanking groove table, a feeding propelling component is arranged on one side of the blanking groove table, damping shock-absorbing springs are arranged on the front side and the rear side of the lower side of the feeding propelling component, and a plugging component is arranged on one side of the feeding propelling component.

Preferably, the positioning auxiliary mechanism comprises a positioning outer frame fixedly arranged above the base table, a bearing table is arranged above the base table, a workbench is arranged above the bearing table, a limiting extrusion assembly is arranged above the workbench, a positioning assembly is arranged on the rear side of the limiting extrusion assembly, and a spherical roller is arranged between the workbench and the limiting extrusion assembly.

Preferably, the feeding propulsion component comprises a feeding box arranged on one side of the blanking groove table, a V-shaped telescopic feeding table is arranged on the inner side of the feeding box, and one end of the V-shaped telescopic feeding table is arranged at the power telescopic end of the telescopic cylinder.

Preferably, the lifting assembly comprises a first semicircular supporting frame arranged on one side above the feeding loading table, a lifting hydraulic cylinder is arranged above the first semicircular supporting frame, a second semicircular supporting frame is arranged at the power telescopic end of the lifting hydraulic cylinder, and the lifting hydraulic cylinder is fixedly arranged on one side below the feeding groove table.

Preferably, the plugging assembly comprises a V-shaped plugging plate arranged on one side of the feeding propelling assembly, and the upper part of the V-shaped plugging plate is arranged at the power telescopic end of the electric telescopic rod.

Preferably, the positioning assembly comprises a first linear driver arranged on one side above the positioning outer frame, a mounting plate is arranged below the first linear driver, a limiting hole is formed in the front side of the mounting plate, and a guide block is arranged on one side of the mounting plate.

Preferably, the limiting extrusion assembly comprises a second linear driver arranged on the front side above the positioning outer frame, and a rotary joint is arranged below the second linear driver.

The beneficial effects are that:

the utility model discloses a spherical roller positioning auxiliary device, which is characterized in that a spherical roller is freely fed and auxiliary positioned through a positioning auxiliary mechanism and a feeding mechanism which are arranged, the spherical roller is accurately positioned through the cooperation of a first linear driver, a limiting hole, a second linear driver and a rotary joint, a lower trough table is driven to lift at a certain angle on the outer surface of a U-shaped rotary support frame through the lifting of a lifting hydraulic cylinder, the spherical roller can better enter a feeding box conveniently, the spherical roller above a V-shaped telescopic feeding table is driven by a telescopic cylinder, the spherical roller can accurately enter a workbench, the spherical roller is limited, the positioning accuracy of the spherical roller is improved, the positioning efficiency is also improved, and the spherical roller positioning auxiliary device is simple to operate and convenient to use.

Drawings

FIG. 1 is a schematic illustration of an isometric shaft configuration of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a first structural schematic of the present utility model;

FIG. 4 is a second schematic structural view of the present utility model;

FIG. 5 is a third structural schematic of the present utility model;

fig. 6 is a schematic diagram of the structure at a in fig. 5.

In the figure: 1. a base table;

2. a positioning auxiliary mechanism; 200. positioning an outer frame; 201. a carrying platform; 202. a connecting plate; 203. a work table; 204. a spherical roller; 205. a positioning assembly; 2051. a first linear driver; 2052. a mounting plate; 2053. a limiting hole; 2054. a guide block; 206. a limit extrusion assembly; 2061. a second linear driver; 2062. a rotary joint;

3. a feed mechanism; 301. a feed loading station; 302. a lifting assembly; 3021. a first semicircular support frame; 3022. a lifting hydraulic cylinder; 3023. a second semicircular support frame; 303. u-shaped rotary support frame; 304. discharging groove table; 305. a feed propulsion assembly; 3051. a feed box; 3052. v-shaped telescopic feeding table; 3053. a telescopic cylinder; 306. damping vibration-absorbing spring device; 307. a plugging assembly; 3071. an electric telescopic rod; 3072. v-shaped plugging plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, one embodiment provided by the present utility model is: a spherical roller positioning auxiliary device comprises a base table 1, a positioning auxiliary mechanism 2 is arranged above the base table 1, and a feeding mechanism 3 is arranged on one side of the positioning auxiliary mechanism 2.

In this embodiment: the positioning auxiliary mechanism 2 comprises a positioning outer frame 200 fixedly arranged above the base table 1, a bearing table 201 is arranged above the base table 1, a workbench 203 is arranged above the bearing table 201, a limiting extrusion component 206 is arranged above the workbench 203, a positioning component 205 is arranged on the rear side of the limiting extrusion component 206, and a spherical roller 204 is arranged between the workbench 203 and the limiting extrusion component 206. The positioning assembly 205 comprises a first linear driver 2051 arranged on one side above the positioning outer frame 200, a mounting plate 2052 is arranged below the first linear driver 2051, a limiting hole 2053 is formed in the front side of the mounting plate 2052, and a guide block 2054 is arranged on one side of the mounting plate 2052. The stopper pressing assembly 206 includes a second linear actuator 2061 provided on the upper front side of the positioning outer frame 200, and a rotary joint 2062 is provided below the second linear actuator 2061. A connection plate 202 is provided above the carrying table 201. The limit extrusion assembly 206 and the positioning assembly 205 cooperate to effectively position the spherical roller 204.

In this embodiment: the feeding mechanism 3 comprises a feeding loading table 301 fixedly arranged on one side of the positioning auxiliary mechanism 2, a blanking table 304 is arranged above the feeding loading table 301, a U-shaped rotary supporting frame 303 is arranged at one end below the blanking table 304, a lifting assembly 302 is arranged at the other end below the blanking table 304, a feeding propelling assembly 305 is arranged on one side of the blanking table 304, damping shock-absorbing springs 306 are arranged on the front side and the rear side below the feeding propelling assembly 305, and a plugging assembly 307 is arranged on one side of the feeding propelling assembly 305. The feeding propulsion component 305 comprises a feeding box 3051 arranged on one side of a blanking groove table 304, a V-shaped telescopic feeding table 3052 is arranged on the inner side of the feeding box 3051, and one end of the V-shaped telescopic feeding table 3052 is arranged at the power telescopic end of a telescopic cylinder 3053. The lifting assembly 302 comprises a first semicircular supporting frame 3021 arranged on one side above the feeding loading table 301, a lifting hydraulic cylinder 3022 is arranged above the first semicircular supporting frame 3021, a second semicircular supporting frame 3023 is arranged at the power telescopic end of the lifting hydraulic cylinder 3022, and the lifting hydraulic cylinder 3022 is fixedly arranged on one side below the blanking groove table 304. The plugging assembly 307 includes a V-shaped plugging plate 3072 disposed on one side of the feed pushing assembly 305, the V-shaped plugging plate 3072 being disposed above the power telescoping end of the motorized telescoping rod 3071. The lifting assembly 302 is used for driving the discharging chute platform 304 to lift at a certain angle on the outer surface of the U-shaped rotary supporting frame 303. The V-shaped blocking plate 3072 is used for blocking the spherical roller 204, and prevents the spherical roller 204 from entering the workbench 203 due to misoperation.

Working principle: when in use, firstly, the spherical rollers 204 are put into the lower trough table 304 in sequence, the lifting hydraulic cylinder 3022 is started to drive the lower trough table 304 to slowly ascend, the spherical rollers 204 enter the feeding box 3051 due to the open slot arranged at one side of the feeding box 3051 and being in butt joint with the lower trough table 304, the damping spring 306 is arranged below the feeding box 3051 to release vibration to the feeding box 3051 to a certain extent, meanwhile, the telescopic cylinder 3053 is started to drive the V-shaped telescopic feeding table 3052 and the spherical rollers 204 to extend out of the feeding box 3051 and enter the positioning outer frame 200, and meanwhile, the electric telescopic rod 3071 is started to drive the V-shaped plugging plate 3072 to rise, so that the V-shaped telescopic feeding table 3052 and the spherical rollers 204 smoothly enter, the spherical rollers 204 are arranged on the workbench 203, starting the first linear driver 2051 to control the mounting plate 2052 to move downwards until the spherical roller 204 is positioned in the limiting hole 2053, and because the outer side surface of the spherical roller 204 is spherical, the outer side surface of the spherical roller 204 of the inner hole wall of the limiting hole 2053 is contacted, and the position of the spherical roller 204 is driven to be adjusted until the central axis of the spherical roller 204 coincides with the axis of the limiting hole 2053, so that the spherical roller 204 is positioned accurately, then driving the second linear driver 2061 to move downwards to enable the lower end surface of the rotary joint 2062 to be extruded on the upper end surface of the spherical roller 204, limiting the spherical roller 204 is achieved, further reversely starting the first linear driver 2051 to control the mounting plate 2052 to move upwards, enabling the mounting plate 2052 to be sleeved on the rotary joint 2062, avoiding the spherical roller 204 without affecting the superfinishing work of the spherical roller 204, and improving the positioning efficiency. The lower end surface of the rotary joint 2062 is flat for contacting the end surface of the spherical roller 204. The aperture of the limiting hole 2053 is set to be larger than the outer diameter of the rotary joint 2062, so that the process steps are reduced, the working time is further shortened, the positioning efficiency is improved, the operation is simple, the use is convenient, and the practicability is good.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A spherical roller positioning auxiliary device is characterized in that: the device comprises a base table (1), wherein a positioning auxiliary mechanism (2) is arranged above the base table (1), and a feeding mechanism (3) is arranged on one side of the positioning auxiliary mechanism (2);

feeding mechanism (3) are including fixed setting in feeding loading platform (301) of location auxiliary mechanism (2) one side, feeding loading platform (301) top is provided with down silo platform (304), silo platform (304) below one end is provided with U type revolving support frame (303), silo platform (304) below other end is provided with lifting unit (302) down, silo platform (304) one side is provided with feeding propulsion unit (305), feeding propulsion unit (305) below front and back side is provided with damping spring ware (306), feeding propulsion unit (305) one side is provided with shutoff subassembly (307).

2. A spherical roller positioning aid according to claim 1, wherein: the positioning auxiliary mechanism (2) comprises a positioning outer frame (200) fixedly arranged above the base table (1), a bearing table (201) is arranged above the base table (1), a workbench (203) is arranged above the bearing table (201), a limiting extrusion component (206) is arranged above the workbench (203), a positioning component (205) is arranged on the rear side of the limiting extrusion component (206), and a spherical roller (204) is arranged between the workbench (203) and the limiting extrusion component (206).

3. A spherical roller positioning aid according to claim 1, wherein: the feeding propulsion assembly (305) comprises a feeding box (3051) arranged on one side of the blanking groove table (304), a V-shaped telescopic feeding table (3052) is arranged on the inner side of the feeding box (3051), and one end of the V-shaped telescopic feeding table (3052) is arranged at the power telescopic end of a telescopic cylinder (3053).

4. A spherical roller positioning aid according to claim 1, wherein: the lifting assembly (302) comprises a first semicircular supporting frame (3021) arranged on one side above the feeding loading table (301), a lifting hydraulic cylinder (3022) is arranged above the first semicircular supporting frame (3021), a second semicircular supporting frame (3023) is arranged at the power telescopic end of the lifting hydraulic cylinder (3022), and the lifting hydraulic cylinder is fixedly arranged on one side below the discharging groove table (304).

5. A spherical roller positioning aid according to claim 1, wherein: the plugging assembly (307) comprises a V-shaped plugging plate (3072) arranged on one side of the feeding propelling assembly (305), and the V-shaped plugging plate (3072) is arranged at the power telescopic end of the electric telescopic rod (3071) above.

6. A spherical roller positioning aid according to claim 2, wherein: the positioning assembly (205) comprises a first linear driver (2051) arranged on one side above the positioning outer frame (200), a mounting plate (2052) is arranged below the first linear driver (2051), a limiting hole (2053) is formed in the front side of the mounting plate (2052), and a guide block (2054) is arranged on one side of the mounting plate (2052).

7. A spherical roller positioning aid according to claim 2, wherein: the limiting extrusion assembly (206) comprises a second linear driver (2061) arranged on the upper front side of the positioning outer frame (200), and a rotary joint (2062) is arranged below the second linear driver (2061).