CN213579189U - Rotary kiln riding wheel and wheel belt measuring device - Google Patents

Abstract

A rotary kiln riding wheel and measuring device of the wheel belt, lean on the measuring wheel to the measured work piece while measuring, and adopt the tension device to make the measuring wheel have certain tension and frictional force with measured work piece, impel the measuring wheel to rotate synchronously with measured work piece, mount a photoelectric sensing device on the measured work piece, mount the photoelectric sensing and launch and receiving arrangement on one side of the measured work piece, when the measured work piece rotates, the photoelectric sensing device begins to measure when receiving the starting point signal, mount the photoelectric encoder on the measuring wheel, calculate the number of turns and angle that the measuring wheel rotates, obtain information such as diameter, girth of the measured work piece, this apparatus can measure the cylinder diameter of different specifications, the serviceability is strong, can measure in the work piece operation process of being measured, do not need to shut down, does not influence production; the electronic screen is equipped, so that the measurement data can be directly displayed without manual reading.

Description

Rotary kiln riding wheel and wheel belt measuring device

Technical Field

The utility model relates to a measuring device of rotary kiln riding wheel and wheel area, specifically speaking are devices that can dynamic measurement major diameter rotary kiln riding wheel and wheel area in the cement industry.

Background

The rotary kiln is a common device in the cement building material industry and has large volume. During machining and field testing, the diameter of the measuring pulley does not allow to obtain real data due to the lack of suitable and adequate measuring tools, which will affect the subsequent calculation results, leading to unnecessary and cumbersome production and installation guidance.

The current schemes for measuring the outer diameter mainly include: the outside micrometer can only measure under the static state of the measured workpiece, the measuring range is very small, and the measuring range of a single outside micrometer is only 25 mm; the vernier caliper has small measuring range and can only measure under the static state of a measured workpiece; the measuring tool for measuring the outer diameter is limited by the diameter and the application environment at present, and the measuring tool for measuring the outer diameter can not be used for measuring the rotating cylindrical workpiece.

Disclosure of Invention

To foretell not enough, the utility model provides a rotary kiln riding wheel and measuring device in wheel area.

The utility model discloses a realize through following technical scheme: a measuring device for a riding wheel and a wheel belt of a rotary kiln comprises a base, a wheel carrier and a photoelectric transceiver, wherein a through hole A is formed in the bottom of the base, and an H-shaped support is arranged at the upper part of the base; a through hole B and a through hole C penetrate through the H-shaped bracket; the rotating shaft is symmetrically arranged on the H-shaped bracket through a bearing, square bodies are arranged at two ends of the rotating shaft, end plates are arranged on the square bodies, torsion springs penetrate through two ends of the rotating shaft, one end of each torsion spring is fixed on the side face of the H-shaped bracket, and the other end of each torsion spring is fixed on the end plate; the bottom of the wheel carrier is provided with a through hole D, and the upper part of the wheel carrier is provided with a through hole E and a through hole F; and bearings are arranged in the through holes E and the through holes F, measuring shafts penetrate through the bearings, measuring wheels are fixed on the measuring shafts through flange plates, and the measuring wheels are placed at the openings.

Furthermore, a photoelectric decoder is installed at one end of the measuring shaft.

Furthermore, the photoelectric decoder is connected with a display.

Further, an optoelectronic transceiver is also provided.

Furthermore, the wheel surface of the measuring wheel is wrapped by rubber materials.

Furthermore, the base is provided with a mounting hole.

The utility model has the advantages that the device can measure the diameters of cylinders with different specifications, and has strong applicability; the device can measure the workpiece to be measured in the running process without stopping the machine and influencing the production; the electronic screen is equipped, so that the measurement data can be directly displayed without manual reading; the rotation of the measuring wheel and the measured workpiece can be accurately recorded by using a photoelectric decoder and a photoelectric transceiver; the measuring wheel can be wrapped by thin rubber materials to increase the friction force between the measuring wheel and the workpiece to be measured, and the phenomenon that the measuring wheel generates an indentation on the surface of the workpiece to be measured is avoided.

Drawings

Fig. 1 is a front view of the present invention.

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

Fig. 3 is an isometric view of the present invention.

Fig. 4 is a schematic structural diagram of the base and the H-shaped bracket of the present invention.

Fig. 5 is a schematic structural view of the rotating shaft according to the present invention.

Fig. 6 is a schematic structural diagram of the wheel frame of the present invention.

In the figure, 1, a base, 2, an H-shaped bracket, 3, a rotating shaft, 4, a torsion spring, 5, an end disc, 6, a wheel carrier, 7, a measuring shaft, 8, a flange, 9, a measuring wheel, 101, a mounting hole, 201, a through hole A, 202, a through hole B, 301, a square body, 601, a through hole C, 602, a through hole D, 603, a through hole E, 604, a through hole F, 605 and an opening are arranged.

Detailed Description

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection, such as a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly but via another feature therebetween, and the first feature "on", "above" and "above" the second feature may comprise the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A measuring device for a riding wheel and a wheel belt of a rotary kiln comprises a base 1, a wheel carrier 6 and a photoelectric transceiver, wherein the bottom of the base 1 is provided with a through hole A201, and the upper part of the base 1 is provided with an H-shaped bracket 2; a through hole B202 and a through hole C601 penetrate through the H-shaped bracket 2; the rotating shaft 3 is symmetrically installed on the H-shaped support 2 through a bearing, square bodies 301 are arranged at two ends of the rotating shaft 3, end plates 5 are installed on the square bodies 301, torsion springs 4 penetrate through two ends of the rotating shaft 3, one ends of the torsion springs 4 are fixed on the side face of the H-shaped support 2, and the other ends of the torsion springs are fixed on the end plates 5; the bottom of the wheel frame 6 is provided with a through hole D602, the upper part of the wheel frame is provided with a through hole E603 and a through hole F604, bearings are arranged in the through hole E603 and the through hole F604, a measuring shaft 7 penetrates through the bearings, the measuring shaft 7 fixes a measuring wheel 9 through a flange 8, and the measuring wheel 9 is placed at an opening 605.

The utility model discloses a principle is a standard size's measuring wheel, lean on the measuring wheel to be surveyed the work piece when measuring, and adopt overspeed device tensioner make measuring wheel and be surveyed and have certain tensile force and frictional force between the work piece, make measuring wheel can rotate with being surveyed the work piece in step, install a photoelectric sensing device on being surveyed the work piece, being surveyed work piece side-mounting photoelectric transceiver, when being surveyed the work piece and rotating, photoelectric sensing device begins to measure when receiving the initial point signal, take turns to installation encoder at the measuring, calculate measuring wheel pivoted number of turns and angle.

The floor in the middle of the contact H support is placed to the wheel carrier, let the torsional spring penetrate the rotation axis, install the end disc on the square body of rotation axis, torsional spring one end is fixed on the curb plate of H support, make the other end of torsional spring fix on the end disc, have the torque that the torsional spring applyed to the rotation axis when the wheel carrier lifts up, through this torque with the measuring wheel pressure on the wheel carrier lean on by the measured work piece on, utilize the frictional force between measuring wheel and the measured work piece, drive measuring wheel rotation when being measured the work piece and rotate.

The measuring device calculates the outer diameter of the measured object by synchronously rotating and recording the rotating turns of the measuring device, but the human eye records the rotating turns and the rotating angle with larger errors, so that the accuracy of the measuring result is reduced; photoelectric decoder is installed to the one end of this device's measuring shaft, pastes when the measuring wheel pastes and leans on the measured object, and the measured object rotates, drives the measuring wheel and rotates, and photoelectric decoder records the number of turns and turned angle simultaneously, and when being surveyed the work piece and rotate whole week after, photoelectric decoder records the number of turns and the angle of rotation of measuring wheel, reachs the external diameter of being surveyed the work piece through calculating.

When the photoelectric decoder counts the rotation of the measuring wheel, the recorded data of the photoelectric decoder needs to be transmitted to let the measuring personnel know, and the photoelectric decoder can be connected with a display device and a sound generating device to make the measuring personnel feed back the information.

When the device is used for measuring, the number of turns and the angle of the measuring wheel need to be determined, the whole number of turns of the measured workpiece needs to be accurately recorded, a large error exists through the eye record of a measurer, and the measurer possibly has the problem of wrong number of turns; therefore, the device is also provided with a photoelectric transceiver, a photoelectric sensing device is arranged on the workpiece to be measured, a photoelectric sensing transmitting and receiving device is arranged on one side of the workpiece to be measured, and when the workpiece to be measured rotates, the photoelectric sensing device starts to measure when receiving the initial point signal.

When the measuring wheel of the device is used for measuring, the measuring wheel needs to be tightly attached to a measured workpiece, the surface of the measured workpiece may have depressions, bulges, adhesive substances and the like, and when the measured wheel and the measured workpiece synchronously rotate, relative sliding may exist, so that the recorded numerical value of a photoelectric decoder becomes small, and the recorded data is inaccurate; the surface hardness of the measuring wheel is high, and indentation can be generated when the measuring wheel is tightly pressed on a measured workpiece; so the great material of frictional force is wrapped up in to the wheel face of the measuring wheel of this device, and the rubber material thickness of wrapping up in is very thin, and the preferred rubber material that has, rubber material has certain elasticity moreover, can prevent to be surveyed the wheel and produce the mar to being surveyed the workpiece surface when the measuring wheel who wraps up in rubber material pastes and leans on being surveyed the workpiece.

Meanwhile, the number of measured circles of the workpiece to be measured can be set, the number of measured circles of the workpiece to be measured can be increased in order to improve the precision, then the average value is automatically calculated, and information such as the diameter and the perimeter of the workpiece to be measured is displayed on a screen.

For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims (6)

1. The utility model provides a rotary kiln riding wheel and measuring device of wheel area, includes base (1), wheel carrier (6) and photoelectricity transceiver, its characterized in that:

the bottom of the base (1) is provided with a through hole A (201), and the upper part of the base (1) is provided with an H-shaped bracket (2);

a through hole B (202) and a through hole C (601) penetrate through the H-shaped bracket (2);

the rotating shaft (3) is symmetrically installed on the H-shaped support (2) through a bearing, square bodies (301) are arranged at two ends of the rotating shaft (3), end plates (5) are installed on the square bodies (301), torsion springs (4) penetrate through two ends of the rotating shaft (3), one ends of the torsion springs (4) are fixed on the side face of the H-shaped support (2), and the other ends of the torsion springs (4) are fixed on the end plates (5);

the bottom of the wheel carrier (6) is provided with a through hole D (602), the upper part of the wheel carrier is provided with a through hole E (603) and a through hole F (604), a bearing is arranged in the through hole E (603) and the through hole F (604), a measuring shaft (7) penetrates through the bearing, the measuring shaft (7) fixes a measuring wheel (9) through a flange (8), and the measuring wheel (9) is placed at the opening (605).

2. The rotary kiln riding wheel and belt measuring device as claimed in claim 1, wherein a photoelectric decoder is mounted at one end of the measuring shaft (7).

3. The apparatus as claimed in claim 2, wherein the photoelectric encoder is connected to a display.

4. The apparatus for measuring the supporting roller and belt of rotary kiln as claimed in claim 1, wherein a photoelectric transceiver and a photoelectric sensing device are further provided.

5. The rotary kiln riding wheel and belt measuring device as claimed in claim 1, wherein the wheel surface of the measuring wheel (9) is coated with rubber.

6. The rotary kiln riding wheel and belt measuring device as claimed in claim 1, wherein the base (1) is provided with a mounting hole (101).

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