CN212692843U

CN212692843U - Micro-damping weight type angle detector

Info

Publication number: CN212692843U
Application number: CN202021066554.9U
Authority: CN
Inventors: 张娟荣
Original assignee: Ruitong Machinery Zhangjiakou Co ltd
Current assignee: Ruitong Machinery Zhangjiakou Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-03-12
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a micro-damping weight type angle detector, which comprises a sample rod clamping handle, a bearing gland, a dustproof groove, a set screw and the like, wherein the sample rod clamping handle comprises a circular pointer disc arranged at the front end and a cylindrical handle at the rear end, and a square sample rod insertion hole is formed along the axis direction of the handle; a sample rod compression screw which is vertically downward is arranged at the center line of the upper surface of the handle; an internal thread hole is formed in the circle center of the pointer disc; the fastening screw sequentially penetrates through the bearing gland, the spring clamp and the bearing from left to right and is in threaded connection with the internal thread hole; the weight is arranged on the outer edge of the bearing, the weight and the bearing are fixed by a spring clamp, and the weight can freely rotate around the fastening screw. The utility model discloses have: simple structure can demonstrate the angle of pretorsion of the rolled piece directly perceivedly, can realize the accurate adjustment of twisting the guide and guarding.

Description

Micro-damping weight type angle detector

Technical Field

The utility model relates to a detect steel rolling and twist reverse instrument of guarding actual rolled piece angle of torsion is applicable to the twisting guide pre-adjustment of full horizontal rolling mill steel rolling line, because it can demonstrate the angle of pre-twist of rolled piece directly perceivedly, so can realize twisting the accurate adjustment of guiding the guarding, more specifically the little damping weight formula angle detector that says so.

Background

With the rapid development of steel rolling production in the metallurgical industry in China, the torsion guide is widely applied to a production line and is indispensable equipment for producing all-horizontal rolling mills, and because the gap of the guide wheel of the torsion guide has a deviation from the actual size of a rolled piece, how to accurately master the actual torsion angle of the rolled piece is very important, which is related to whether the production process is smooth, so that the economic benefit and the safe production of the production line are influenced.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, and provide a little damping weight formula angle detector of simple structure, convenient to use, accurate demonstration torsion angle.

In order to realize the purpose of the invention, the utility model adopts the following technical scheme: the micro-damping weight type angle detector comprises a sample rod clamping handle, a bearing gland, a dust-proof groove, a set screw, a spring clamp, a bearing, a weight, a pointer disc and a sample rod compression screw, wherein the sample rod clamping handle comprises a circular pointer disc arranged at the front end and a cylindrical handle at the rear end, and a square sample rod insertion hole is formed in the axial direction of the handle; a hollow observation port is arranged on the side wall of the square sample rod insertion hole; a sample rod compression screw which is vertically downward is arranged at the center line of the upper surface of the handle; an internal thread hole is formed in the circle center of the pointer disc; the fastening screw sequentially penetrates through the bearing gland, the spring clamp and the bearing from left to right and is in threaded connection with the internal thread hole; the weight is arranged on the outer edge of the bearing, the weight and the bearing are fixed by a spring clamp, and the weight can freely rotate around the fastening screw.

The micro-damping weight type angle detector is characterized in that: the bearing gland is T-shaped in axial section, and a concave dust-proof groove is arranged at the intersection of the axial direction and the longitudinal end face of the bearing gland.

The utility model discloses have: simple structure can demonstrate the angle of pretorsion of the rolled piece directly perceivedly, can realize the accurate adjustment of twisting the guide and guarding.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the present invention.

FIG. 3 is a schematic diagram of the structure of the weight of the present invention.

Fig. 4 is a schematic view of the bearing gland structure of the present invention.

1. The sample rod clamping device comprises a sample rod clamping handle, 2, a bearing gland, 3, a dust-proof groove, 4, a set screw, 5, a spring clamp, 6, a bearing, 7, a heavy hammer, 8, a sample rod compression screw, 9, a sample rod, 10, a pointer disc, 11, an observation port, 12 and a sample rod insertion port.

Detailed Description

The present invention will be further explained with reference to the following description of the drawings.

FIGS. 1-4 illustrate preferred embodiments of the present invention, showing a micro-damping weight

The angle detector comprises a sample rod clamping handle, a bearing gland, a dust-proof groove, a set screw, a spring clamp, a bearing, a heavy hammer, a pointer disc and a sample rod compression screw, wherein the sample rod clamping handle comprises a circular pointer disc arranged at the front end and a cylindrical handle at the rear end, and a square sample rod insertion hole is formed in the axial direction of the handle; a hollow observation port is arranged on the side wall of the square sample rod insertion hole; a sample rod compression screw which is vertically downward is arranged at the center line of the upper surface of the handle; an internal thread hole is formed in the circle center of the pointer disc; the fastening screw sequentially penetrates through the bearing gland, the spring clamp and the bearing from left to right and is in threaded connection with the internal thread hole; the weight is arranged on the outer edge of the bearing, the weight and the bearing are fixed by a spring clamp, and the weight can freely rotate around the fastening screw.

Mode of use

The utility model discloses a material type to different frame numbers all is suitable for.

1. The torsion angle required by the rolled piece can be obtained through professional calculation, and the guide is adjusted according to the torsion angle.

2. The middle part of the clamping sample rod handle is provided with a sample rod insertion hole, the sample rod is horizontally fixed in the handle through a sample rod compression screw, the fixing condition of the sample rod is observed through an observation hole, when the long axis of the end surface of the sample rod is horizontally placed on a horizontal plane, the heavy hammer is vertically downward, and the indication on the indicating plate is 0 degree.

3. The sample rod is arranged between the two guide wheels of the torsion guide, the sample rod is arranged according to the pre-torsion direction of the rolled piece, the angle indicated by the heavy hammer indicating disc is the pre-torsion angle of the rolled piece, then the indication angle of the indicating disc reaches the calculated angle by adjusting the rotating head of the torsion guide or adjusting the gap between the two guide wheels, and the pre-torsion angle of the rolled piece is the angle indicated by the pointer, so that the accurate adjustment of the torsion guide is completed.

The utility model relates to a detect steel rolling twist guide actual rolled piece angle of torsion instrument is applicable to the twist guide pre-adjustment of full horizontal rolling mill steel rolling line, because it can demonstrate the angle of pre-twist of rolled piece directly perceivedly, so can realize the accurate adjustment of twist guide; greatly improving the working efficiency and improving the product quality.

Claims

1. Little damping weight formula angle detector comprises centre gripping appearance stick handle, bearing gland, dust-proof groove, holding screw, spring card, bearing, weight, pointer dish, appearance stick housing screw, its characterized in that: the sample rod clamping handle consists of a circular pointer disc arranged at the front end and a cylindrical handle at the rear end, and a square sample rod insertion opening is formed along the axial direction of the handle; a hollow observation port is arranged on the side wall of the square sample rod insertion hole; a sample rod compression screw which is vertically downward is arranged at the center line of the upper surface of the handle; an internal thread hole is formed in the circle center of the pointer disc; the fastening screw sequentially penetrates through the bearing gland, the spring clamp and the bearing from left to right and is in threaded connection with the internal thread hole; the weight is arranged on the outer edge of the bearing, the weight and the bearing are fixed by a spring clamp, and the weight can freely rotate around the fastening screw.

2. The micro-damping weight hammer type angle detector of claim 1, wherein: the bearing gland is T-shaped in axial section, and a concave dust-proof groove is arranged at the intersection of the axial direction and the longitudinal end face of the bearing gland.