CN218024685U

CN218024685U - Bent steel blocking device of bar flaw detector

Info

Publication number: CN218024685U
Application number: CN202222531443.6U
Authority: CN
Inventors: 陈磊磊
Original assignee: BIGSINO MACHINERY (BENGBU) CO LTD
Current assignee: BIGSINO MACHINERY (BENGBU) CO LTD
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2022-12-13
Anticipated expiration: 2032-09-24

Abstract

The utility model provides a curved steel stop device of rod defectoscope, curved steel stop device body includes the base, be fixed with down stop gear on the base, be equipped with the guide post of a plurality of vertical upwards extensions on the lower stop gear, the lower stop gear top is equipped with stop gear, go up stop gear and guide post sliding fit, the guide post upside is equipped with high adjustment mechanism, high adjustment mechanism includes lift and gear motor, the encoder, gear motor's output shaft passes through the shaft coupling with the moment of torsion input shaft of lift and links to each other, the lift is connected with the encoder. Can carry out curved steel stop device's opening size adjustment as required when supplied materials diameter changes, whole process is by gear motor drive lift action, encoder control, accurate adjustment opening to correct rod diameter. The whole process is completed automatically without manual intervention, and the repetition precision is high.

Description

Bent steel blocking device of bar flaw detector

Technical Field

The utility model relates to a curved steel retention device of bar defectoscope.

Background

When a round bar enters a bar flaw detector, the straightness of the round bar needs to be ensured, generally, the bar flaw detector requires the straightness of a supplied bar material to be less than or equal to 1mm/m, and a round bar with the straightness exceeding 1mm/m enters the flaw detector to scratch a probe of the flaw detector, so that great economic loss is caused, and therefore, a bent steel blocking device is arranged to control the straightness of the bar material of more than 1 per mill of a workpiece not to advance any more. There are many different types of rods, in the example of round rods, the rods of different sizes have different diameters. Referring to fig. 1, when the diameter of the supplied material changes, the existing bent steel blocking device needs to manually rotate a hand wheel 5 (by the matching principle of a screw rod 51 and a nut 52) to match with a scale, so that the opening is checked to the correct diameter of the bar, time and labor are wasted, and the manual adjustment precision cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a curved steel stop device of rod flaw detector is provided, it can be when supplied materials diameter changes, curved steel stop device's opening size adjustment carries out as required, and whole process is by gear motor drive lift action, encoder control, accurate adjustment opening to exact rod diameter. The whole process is completed automatically without manual intervention, and the repetition precision is high.

For solving the technical problem, the utility model provides a bar flaw-detecting machine's curved steel stop device, curved steel stop device body include the base, be fixed with stop gear under the cross sectional shape is V-arrangement and length direction is the rectangular shape of trend from beginning to end on the base, be equipped with the guide post that a plurality of vertical upwards extend on the stop gear down, lower stop gear top be equipped with lower stop gear assorted rectangular shape on the stop gear, go up the stop gear cross sectional shape and move towards for the front and back for the V-arrangement and the length direction of inversion, go up stop gear and guide post sliding fit, the guide post upside is equipped with height adjusting mechanism, height adjusting mechanism include lift and gear motor, encoder, lift and gear motor all install on a horizontally arranged's mounting panel, the mounting panel is fixed in the upside of guide post, gear motor's output shaft passes through the shaft coupling with the moment of torsion input shaft of lift and links to each other, it is equipped with the encoder that matches with the lift to correspond the lift on the mounting panel position, the encoder links to each other with the lift.

For the sake of simple explanation, the following is the bent steel blocking device of the bar flaw detector of the present invention, which is simply referred to as the present device.

The working principle and the advantages of the device are as follows: the gear motor and the encoder of the device are connected with the online controller, the control end of the online controller is generally centralized to arrange the convenience of operation of an operator, when the diameter of supplied materials of the bars changes, the operator inputs the diameter of the corresponding bars at the control end, the device can adopt an electric control mode to adjust the opening size of the steel bending blocking device according to the input information of the operator, the whole process is driven by the gear motor to move, the encoder is controlled, and the opening is accurately adjusted to the correct diameter of the bars. The whole process is completed automatically without manual intervention, and the repetition precision is high.

In order to achieve better using effect of the device, the preferred scheme is as follows:

preferably, the upper limit mechanism and the lower limit mechanism are respectively provided with a guide part on the front side, the lower side of the guide part on the upper side and the upper side of the guide part on the lower side are respectively provided with a conical guide groove with a large front opening and a small rear opening, and the two conical guide grooves are oppositely arranged up and down and are matched in size and shape.

The conical guide groove can play a role in guiding, and assists the bar materials to smoothly enter the bent steel blocking device.

Drawings

Fig. 1 is a schematic structural view of a conventional bent steel blocking device.

Fig. 2 is a schematic structural view of the device.

Detailed Description

Referring to fig. 2, a curved steel stop device of bar defectoscope, curved steel stop device body include base 1, be fixed with cross sectional shape for V-arrangement and length direction be rectangular shape lower limiting mechanism 2 of trend from beginning to end on the base 1, be equipped with a plurality of vertical upwards extending guide posts 4 on the lower limiting mechanism 2, lower limiting mechanism 2 top is equipped with lower limiting mechanism 2 assorted rectangular shape upper limiting mechanism 3, upper limiting mechanism 3 cross sectional shape is for the V-arrangement of invering and length direction be trend from beginning to end, upper limiting mechanism 3 and guide post 4 sliding fit, guide post 4 upside is equipped with height adjusting mechanism, height adjusting mechanism include lift 6 and gear motor 7, encoder 72, lift 6 and gear motor 7 all install on a horizontally arranged's mounting panel 9, mounting panel 9 is fixed in the upside of guide post 4, gear motor 7's output shaft passes through shaft coupling 71 with lift 6's moment of torsion input shaft and links to each other, the corresponding lift 6 side is equipped with encoder 72 that matches with lift 6 on the mounting panel 9 position, encoder 72 links to each other with lift 6.

The front sides of upper limit mechanism 3 and lower limit mechanism all be equipped with guide part 8, the downside that is located the guide part 8 of upside and the upside that is located the guide part 8 of downside all are equipped with the toper guide way 81 that the front opening is big, the rear opening is little, relative arrangement and size and shape phase-match about two toper guide ways 81.

The working principle and the advantages of the device are as follows: the gear motor 7 and the encoder 72 of this device all are connected with the on-line control ware, the control end of on-line control ware is generally concentrated and is arranged the operator of being convenient for to operate, when the rod supplied materials diameter changes, operating personnel corresponds the diameter of rod at the control end input, this device can adopt automatically controlled mode to carry out curved steel stop device's opening size adjustment according to operating personnel's input information, whole process is by gear motor 7 drive lift 6 action, the control of encoder 72, accurate adjustment opening to exact rod diameter. The whole process is completed automatically without manual intervention, and the repetition precision is high.

The tapered guide groove 81 can play a role in guiding and assisting the bar material to smoothly enter the bent steel blocking device.

The elevator 6 and the encoder 72 in this embodiment are well known in the art, and their internal structure and principle are well known to those skilled in the art, and are not intended to be protected by this application, so they will not be described in detail in this embodiment.

Claims

1. The utility model provides a bar defectoscope's curved steel retention device, curved steel retention device body include the base, be fixed with stop gear under the cross sectional shape is the rectangular shape of V-arrangement and length direction trend around being on the base, be equipped with the guide post that a plurality of vertical upwards extend on the lower stop gear, the lower stop gear top be equipped with lower stop gear assorted rectangular shape go up stop gear, go up the V-arrangement of stop gear cross sectional shape for invering and length direction move towards around being, go up stop gear and guide post sliding fit, the guide post upside is equipped with height adjusting mechanism, its characterized in that: height adjusting mechanism include lift and gear motor, encoder, lift and gear motor all install on the mounting panel that a level was arranged, the mounting panel is fixed in the upside of guide post, gear motor's output shaft passes through the shaft coupling with the moment of torsion input shaft of lift and links to each other, correspond the lift side in the mounting panel position and be equipped with the encoder that matches with the lift, the encoder links to each other with the lift.

2. The bent steel blocking device of the bar flaw detector according to claim 1, characterized in that: go up the front side of position limiting mechanism and lower limit mechanism all be equipped with the guide part, the upside that is located the downside of the guide part of upside and is located the guide part of downside all is equipped with the big, little toper guide way of rear opening side opening of front opening, relative arrangement and size and shape phase-match about two toper guide ways.