CN211306072U

CN211306072U - Precise positioning mechanism for slender rod piece

Info

Publication number: CN211306072U
Application number: CN201922058138.8U
Authority: CN
Inventors: 雒金强; 欧阳小伟; 李昕琪; 李阳; 李传涛
Original assignee: Wisdri Wuhan Automation Co Ltd
Current assignee: Wisdri Wuhan Automation Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-21
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an accurate positioning mechanism of slender rod piece. The utility model discloses a mechanism location is more stable, accurate, has reduced the material of getting that the manual operation brought and has failed: the overall automation rate of the equipment is improved, and the labor intensity of workers is greatly reduced; the utility model discloses a mechanism reduces location process time, has improved station production technology beat: general temperature measurement, sample feed flow mainly picks up the material by material transport mechanism from storing up the feeding device and transports to temperature measurement, sample actuating mechanism in, and the process is loaded down with trivial details. The positioning of the materials in the feeding device is a key step, and the automatic centering and positioning in the design is more efficient than the traditional positioning method, so that the time of a material positioning process is greatly reduced, and the tact of a station production process is improved.

Description

Precise positioning mechanism for slender rod piece

Technical Field

The utility model relates to the technical field of smelting, in particular to an accurate positioning mechanism of a slender rod piece.

Background

The temperature measurement and sampling of molten steel are indispensable important links in the steelmaking process, and the part of work in the traditional production process is finished manually. The working efficiency is low, the labor intensity of personnel is high, the operating positions are all in front of the steelmaking furnace, the environmental temperature is high, the post vacancy is large all the time, and the personnel loss is serious. Along with the intelligent upgrading of various steel mills, an intelligent system capable of completely replacing manual work to carry out related temperature measurement and sampling work is urgently needed. The automatic feeding system is an extremely important link in realizing automatic temperature measurement and sampling processes.

The accurate positioning of the thin rod-shaped probe is a key step in the automatic feeding system, and the efficiency of the automatic feeding system is directly determined by whether the accurate positioning of the probe can be efficiently, accurately and stably realized. At present, various coping schemes are proposed in the industry, but the realization effect is not ideal due to the insufficient effect of the efficiency and the intelligent degree of a related feeding system. Therefore, how to realize more accurate probe positioning has larger market space and research value.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a high-efficient, accurate, stable slender rod piece accurate positioning mechanism to the accurate positioning demand of feeding system probe among current smelting trade temperature measurement, the sampling technology.

In order to achieve the above object, the utility model provides an accurate positioning mechanism of slender rod spare, its characterized in that: the device comprises a first positioning cylinder, a second positioning cylinder, a fixing plate and a mounting pillar;

the fixing plate device is arranged at the upper part of the mounting support; the first positioning cylinder device is arranged above the fixing plate; the second positioning cylinder device is arranged at the lower part of the fixed plate;

the material pushing mechanism pushes the materials to the inside of the fixed shaft; the fixed shaft is embedded on one side of the fixed plate far away from the mounting support;

the upper edge and the lower edge of the rotating disc are respectively fixed on the output shaft of the first positioning cylinder and the output shaft of the second positioning cylinder; the rotating disc is also sleeved on the fixed shaft and can rotate around the fixed shaft;

the device also comprises a plurality of positioning rods; one ends of the positioning rods are respectively arranged on the rotating disc through a plurality of matched first rotating shaft devices, the middle parts of the positioning rods are respectively arranged on the fixed shaft through a plurality of matched second rotating shaft fixing devices, and the other ends of the positioning rods are respectively gathered inside the fixed shaft;

the first positioning cylinder and the second positioning cylinder are matched with each other to drive the rotating disc to rotate forwards or backwards, so that the positioning rods are far away from the center of the fixed shaft and are scattered or close to the center of the fixed shaft to gather together; when the positioning rods are close to the center of the fixed shaft and gathered together, the centering and positioning of the materials are realized, so that the subsequent actuating mechanism can smoothly sleeve the materials.

As a preferred scheme, six positioning rods are arranged, and the middle parts of the six positioning rods are respectively arranged on the fixed shaft in a central symmetry mode through six matched second rotating shafts.

The utility model has the advantages and beneficial effects as follows:

1. the location is more stable, accurate, has reduced the material of getting that manual operation brought and has failed:

after the design is adopted, the centering and positioning of the thin rod-shaped materials in the feeding system can be more accurate, and the positioning error caused by manual operation is reduced. When the rotating disc and the positioning rod are driven by the cylinder to move, the positioning can be positioned at the position of the fixed circle center, and the positioning is more stable, so that the probability of failure in material taking is reduced, and the influence of human factors on the production process and the result is eliminated.

2. The whole automation rate of the equipment is improved, and the labor intensity of workers is greatly reduced:

after the design is adopted, the centering and positioning of the thin rod-shaped materials are completely automatic. The materials are placed into the storage bin only by manpower, centering and positioning of the materials and retreating of unqualified materials after re-clamping are realized through full automation, and manual on-duty positioning is completely not needed.

3. The positioning process time is reduced, and the station production process takt is improved:

general temperature measurement, sample feed flow mainly picks up the material by material transport mechanism from storing up the feeding device and transports to temperature measurement, sample actuating mechanism in, and the process is loaded down with trivial details. The positioning of the materials in the feeding device is a key step, and the automatic centering and positioning in the design is more efficient than the traditional positioning method, so that the time of a material positioning process is greatly reduced, and the tact of a station production process is improved.

Drawings

FIG. 1 is a front view of the precise positioning mechanism of the present invention;

FIG. 2 is a diagram of the working state of the accurate positioning mechanism of the present invention;

fig. 3 is a schematic structural view of the first positioning cylinder and the second positioning cylinder of the present invention;

FIG. 4 is a schematic structural view of a rotating disk according to the present invention;

fig. 5 is a schematic structural view of the fixing shaft of the present invention;

fig. 6 is a schematic structural diagram of the fixing plate of the present invention.

In the figure: A. a first positioning cylinder; B. a second positioning cylinder; C. rotating the disc; D. positioning a rod; E. a fixed shaft; F. fixing A plate; G. and (5) mounting the support column.

Detailed Description

The invention is further described in detail below with reference to the figures and specific examples.

The precise positioning mechanism of the slender rod piece comprises a first positioning cylinder A, a second positioning cylinder B, a fixing plate F and a mounting support G; the fixing plate F is arranged on the upper part of the mounting support G; the first positioning cylinder A is arranged above the fixing plate F; the second positioning cylinder B is arranged at the lower part of the fixing plate F; the material pushing mechanism pushes the materials to the inside of the fixed shaft E; the fixed shaft E is embedded on one side of the fixed plate F far away from the mounting support G; the upper edge and the lower edge of the rotating disc C are respectively fixed on the output shaft of the first positioning cylinder A and the output shaft of the second positioning cylinder A; the rotating disc C is also sleeved on the fixed shaft E and can rotate around the fixed shaft E; the positioning device also comprises a plurality of positioning rods D (six positioning rods D are arranged in the embodiment, and the number of the positioning rods D can be increased or decreased according to the requirement in the actual production); one ends of the positioning rods D are respectively arranged on the rotating disc C through a plurality of matched first rotating shaft devices, the middle parts of the positioning rods D are respectively arranged on the fixed shaft E through a plurality of matched second rotating shaft fixing devices, and the other ends of the positioning rods D are respectively gathered inside the fixed shaft E; the first positioning cylinder A and the second positioning cylinder B are matched with each other to drive the rotating disc C to rotate forwards or reversely, so that the positioning rods D are far away from the center of the fixed shaft E and are scattered or close to the center of the fixed shaft E to gather together; when the positioning rods D are close to the center of the fixed shaft E and gathered together, the centering and positioning of materials are realized, so that the subsequent actuating mechanism can smoothly sleeve the materials.

The positioning rod D in the embodiment is provided with six positioning rods, and the middle parts of the six positioning rods D are respectively arranged on the fixed shaft E in a central symmetry mode through six matched second rotating shafts.

The working principle of the utility model is as follows:

the material pushing mechanism pushes the material to the inside of the fixed shaft E of the accurate positioning mechanism, the first positioning cylinder A and the second positioning cylinder B drive the rotating disc C to rotate positively or negatively, so that the positioning rods D are dispersed or gathered, and when the positioning rods D are gathered, the centering and positioning of the material are realized to ensure that the subsequent executing mechanism can smoothly sleeve the material.

Claims

1. A precise positioning mechanism of a slender rod piece is characterized in that: comprises a first positioning cylinder (A), a second positioning cylinder (B), a fixed plate (F) and a mounting support (G);

the fixing plate (F) is arranged at the upper part of the mounting support (G); the first positioning cylinder (A) is arranged above the fixed plate (F); the second positioning cylinder (B) is arranged at the lower part of the fixed plate (F);

the material pushing mechanism pushes the materials to the inside of the fixed shaft (E); the fixed shaft (E) is embedded on one side of the fixed plate (F) far away from the mounting support (G);

the device is characterized by also comprising a circular rotating disk (C), wherein the upper edge and the lower edge of the rotating disk (C) are respectively fixed on the output shaft of the first positioning cylinder (A) and the output shaft of the second positioning cylinder (B); the rotating disc (C) is also sleeved on the fixed shaft (E) and can rotate around the fixed shaft (E);

the device also comprises a plurality of positioning rods (D); one ends of the positioning rods (D) are respectively arranged on the rotating disc (C) through a plurality of matched first rotating shaft devices, the middle parts of the positioning rods (D) are respectively arranged on the fixed shaft (E) through a plurality of matched second rotating shaft fixing devices, and the other ends of the positioning rods (D) are respectively gathered inside the fixed shaft (E);

the first positioning cylinder (A) and the second positioning cylinder (B) are matched with each other to drive the rotating disc (C) to rotate forwards or reversely, so that the positioning rods (D) are far away from the center of the fixed shaft (E) and are scattered or close to the center of the fixed shaft (E) to gather together; when the positioning rods (D) are close to the center of the fixed shaft (E) and gathered together, the materials are centered and positioned, so that the subsequent actuating mechanism can smoothly sleeve the materials.

2. The fine positioning mechanism for an elongated rod member according to claim 1, wherein: the positioning rods (D) are provided with six, and the middle parts of the six positioning rods (D) are respectively arranged on the fixed shaft (E) in a central symmetry mode through six matched second rotating shafts.