CN110657770A - Device for thermally measuring the dimensions of a metal profile during rolling - Google Patents

Abstract

The invention discloses a device for thermally measuring the size of metal profiles during rolling, comprising a base plate and a lateral moving unit; base plate: the upper surface of the base plate is provided with a fixing frame, and the lower surface of the fixing frame is provided with Longitudinal moving unit, both ends of the lower surface of the longitudinal moving unit are provided with height rangefinders, and the upper surface of the bottom plate is symmetrically provided with two grooves; Lateral moving unit: The lateral moving unit includes a motor, a motor fixed A frame, a second sliding plate and a second chute, the motor is fixedly erected on the right side of the bottom plate, and the motor is arranged on the upper surface of the motor fixing frame. There are two second chute, which are used in the The equipment for thermally measuring the size of metal profiles during rolling can more accurately measure the diameter and thickness of the metal profiles at the location, and then more conveniently select metal profiles with the desired diameter and thickness that are as constant and uniform as possible.

Description

A device for thermally measuring the dimensions of metal profiles during rolling

technical field

The invention relates to the technical field of measuring the dimensions of metal profiles, in particular to a device for thermally measuring the dimensions of metal profiles during rolling.

Background technique

In order to control the rolling process, it is useful to know the transverse dimensions of the metal profile when the process is performed, eg, the mean diameter in the case of rods, and the mean diameter and thickness in the case of tubes. This allows quick intervention to adjust the rolling process in order to obtain a metal profile with the desired diameter and thickness that is as constant and uniform as possible.

A steel pipe size measuring instrument with the existing application number of 201820924273.9 can measure the ovality of the steel pipe peripheral surface, and when the ovality of the steel pipe is not suitable, or the ovality of the front and rear ends is inconsistent, the measurement data is given, but The usability is weak, the diameter and thickness of the metal profile cannot be measured more accurately, and the operation is more complicated.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the existing defects and provide a device for thermally measuring the size of metal profiles during rolling, which can more accurately measure the diameter and thickness of the metal profiles, and then more conveniently select A metal profile with the desired diameter and thickness that is as constant and uniform as possible can effectively solve the problems in the background art.

To achieve the above objects, the present invention provides the following technical solution: an apparatus for thermally measuring the dimensions of metal profiles during rolling, comprising a base plate and a lateral moving unit.

Bottom plate: the upper surface of the bottom plate is provided with a fixed frame, the lower surface of the fixed frame is provided with a longitudinal moving unit, and both ends of the lower surface of the longitudinal moving unit are provided with a height range finder, and the upper surface of the bottom plate is provided with a height range finder. There are two grooves symmetrically.

Lateral movement unit: the lateral movement unit includes a motor, a motor fixing frame, a second sliding plate and a second chute, the motor is fixedly erected on the right side of the bottom plate, and the motor is arranged on the upper surface of the motor fixing frame, There are two second sliding grooves in total. The second sliding grooves are symmetrically arranged on both ends of the upper surface of the bottom plate. Slide blocks are slidably connected in the second sliding grooves. The two ends of the second sliding plate are respectively The upper surfaces of the two sliders are fixedly connected, the output shaft of the motor is fixedly connected with a rotating shaft, and the other end of the rotating shaft is rotatably connected with the side surface of the second sliding plate, and both ends of the inner side of the second sliding plate are provided with There is a width rangefinder.

Among them, it also includes a single-chip microcomputer, the single-chip microcomputer is arranged on the side of the fixing frame, the input end of the single-chip microcomputer is electrically connected with the output end of the external power supply, and the input end of the single-chip microcomputer is connected with the output ends of the width range finder and the height range finder. The output end of the single-chip microcomputer is electrically connected to the input end of the motor, the device is placed at the measuring place, and the motor in the lateral movement unit is operated by the single-chip microcomputer, so that the output shaft of the motor drives the rotating shaft fixedly connected with it to rotate, and then The second sliding plate fixedly connected with the rotating shaft slides in the second chute, so that the second sliding plate is in contact with the measuring pipe, and then the longitudinal moving unit is operated by the single-chip microcomputer, so that the longitudinal moving unit is in contact with the measuring pipe, and then passes the width The rangefinder and height rangefinder measure the dimensions of the pipe.

Further, the longitudinal moving unit includes a first chute, an electric telescopic column and a first sliding plate, there are two first chute, the first chute is arranged on the inner side of the fixing frame, and the electric The fixed end of the telescopic column is fixedly connected to the lower surface of the fixing frame, the telescopic end of the electric telescopic column is fixedly connected to the upper surface of the first sliding plate, and the two ends of the first sliding plate are respectively connected to the two first sliding grooves. The two ends of the lower surface of the first sliding plate are symmetrically provided with two height rangefinders, and the input end of the electric telescopic column is electrically connected with the output end of the single-chip microcomputer. The telescopic end of the telescopic column drives the first sliding plate to slide in the first chute, and then makes the first sliding plate contact the measuring pipe, so that the height rangefinders at both ends of the lower surface of the first sliding plate measure the size of the measuring pipe.

Further, it also includes a positioning block, the positioning block is an "L"-shaped block, and the positioning block is arranged on the left side of the upper surface of the bottom plate. When taking measurements, the data is more accurate, avoiding large errors caused by inclination.

Further, it also includes a reflector, there are two reflectors in total, the reflectors are respectively arranged on both ends of the upper surface of the bottom plate, the reflectors correspond to the positions of the width rangefinder, and the width range can be measured through the reflectors. The instrument is more efficient and accurate in measuring dimensions.

Further, it also includes a purification fan and a fixed block, the fixed block is arranged on the left side of the upper surface of the bottom plate, the purification fan is arranged on the side of the fixed block, and the input end of the purification fan is electrically connected to the output end of the single-chip microcomputer, The purifying fan corresponds to the position of the second sliding plate, and the outer surface of the measuring pipe can be dedusted by the purifying fan, so as to avoid the interference of dust by the width rangefinder and the height rangefinder during size measurement, resulting in the generation of relatively poor measurement data. big error.

Further, it also includes a fixing unit, the fixing unit includes a fixing bolt and a pressing piece, the pressing piece is arranged on the upper surface of the bottom plate, and one end of the pressing piece is installed with the bottom plate through the fixing bolt. When measuring the pipeline, assist the lateral moving unit and the vertical moving unit to fix the measuring pipeline, which is convenient for the next measurement.

Further, it also includes rollers, there are two rollers in total, the rollers are symmetrically arranged in the grooves on the upper surface of the bottom plate, and the two ends of the rollers are respectively rotatably connected with the inner side of the grooves. The shaft can make the measuring pipe easy to move in the process of fixing and measuring, so as to avoid the friction of the measuring pipe during the fixing and measuring process, which will cause a large error in the measurement data.

Further, it also includes a first rubber pad and a second rubber pad, the first rubber pad is arranged in the middle of the lower surface of the first sliding plate, and the second rubber pad is arranged in the middle of the inner side of the second sliding plate, through the The first rubber pad and the second rubber pad can make the first sliding plate in the longitudinal movement unit and the second sliding plate in the lateral movement unit measure the measuring pipe through the first rubber pad and the second rubber pad. Avoid large measurement errors due to the different horizontal positions of the sliding plate and the measuring pipe.

Compared with the prior art, the beneficial effect of the present invention is that an apparatus for thermally measuring the dimensions of metal profiles during rolling has the following benefits.

1. The motor in the lateral movement unit is operated by the single-chip microcomputer, so that the output shaft of the motor drives the rotating shaft fixedly connected with it to rotate, and then the second sliding plate fixedly connected with the rotating shaft slides in the second chute, so that the second sliding plate Contact with the measuring pipe, and then make the longitudinal moving unit work through the single-chip microcomputer, and then make the longitudinal moving unit contact with the measuring pipe, and then measure the size of the pipe with a width range finder and a height range finder.

2. The electric telescopic column is operated by the single-chip microcomputer, so that the telescopic end of the electric telescopic column drives the first sliding plate to slide in the first chute, and then the first sliding plate is in contact with the measuring pipe, so that the two ends of the lower surface of the first sliding plate are in contact with each other. The height range finder measures the dimensions of the measuring pipe.

3. Through the positioning block, the data can be more accurate when the measuring pipe is measured by the width range finder and the height range finder, avoiding large errors caused by inclination, and the width range finder can be measured by the reflector. The size is more efficient and more accurate. The outer surface of the measuring pipe can be dedusted through the purification fan, so as to avoid the dust interference of the width rangefinder and the height rangefinder during the size measurement, resulting in a large amount of measurement data. error.

4. When the measuring pipe is measured by pressing the tablet, it can assist the lateral moving unit and the vertical moving unit to fix the measuring pipe, which is convenient for the next measurement. Move, through the first rubber pad and the second rubber pad, the first sliding plate in the longitudinal moving unit and the second sliding plate in the lateral moving unit can avoid the horizontal position between the sliding plate and the measuring pipe when measuring the measuring pipe. Different results in large measurement errors.

Description of drawings

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

Figure 2 is a schematic view of the side structure of the present invention.

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

In the picture: 1 base plate, 2 single chip microcomputer, 3 fixed frame, 4 height range finder, 5 longitudinal movement unit, 501 first chute, 502 electric telescopic column, 503 first sliding plate, 6 lateral movement unit, 601 motor, 602 Motor fixing frame, 603 second sliding plate, 604 second chute, 7 width distance meter, 8 rollers, 9 fixing units, 901 fixing bolts, 902 pressing plates, 10 positioning blocks, 11 reflecting plates, 12 fixing blocks, 13 purification fan, 14 first rubber pad, 15 second rubber pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIGS. 1-3 , the present invention provides a technical solution: an apparatus for thermally measuring the dimensions of metal profiles during rolling, comprising a base plate 1 and a lateral moving unit 6 .

Bottom plate 1: the upper surface of the bottom plate 1 is provided with a fixed frame 3, the lower surface of the fixed frame 3 is provided with a longitudinal moving unit 5, and both ends of the lower surface of the longitudinal moving unit 5 are provided with a height range finder 4, and the upper surface of the bottom plate 1 is provided with a height range finder 4. There are two grooves symmetrically. The longitudinal moving unit 5 includes a first chute 501, an electric telescopic column 502 and a first sliding plate 503. There are two first chute 501. On the inner side, the fixed end of the electric telescopic column 502 is fixedly connected with the lower surface of the fixing frame 3, the telescopic end of the electric telescopic column 502 is fixedly connected with the upper surface of the first sliding plate 503, and the two ends of the first sliding plate 503 are respectively on the two sides. The two first sliding grooves 501 are slidably connected, the lower surface of the first sliding plate 503 is symmetrically provided with two height rangefinders 4 at both ends, the input end of the electric telescopic column 502 is electrically connected with the output end of the single-chip microcomputer 2, and the single-chip microcomputer 2 makes the The electric telescopic column 502 works, so that the telescopic end of the electric telescopic column 602 drives the first sliding plate 503 to slide in the first chute 501, so that the first sliding plate 503 is in contact with the measuring pipe, so that the lower surface of the first sliding plate 503 is two The height distance meter 4 at the end measures the dimension of the measuring pipe.

Lateral moving unit 6: The lateral moving unit 6 includes a motor 601, a motor fixing frame 602, a second sliding plate 603 and a second chute 604. The motor fixing frame 602 is arranged on the right side of the base plate 1, and the motor 601 is arranged on the motor fixing frame On the upper surface of 602, there are a total of two second sliding grooves 604. The second sliding grooves 604 are symmetrically arranged on both ends of the upper surface of the bottom plate 1. Slide blocks are slidably connected in the second sliding grooves 604. The ends are respectively fixedly connected to the upper surfaces of the two sliders, the output shaft of the motor 601 is fixedly connected with a rotating shaft, the other end of the rotating shaft is rotatably connected to the side surface of the second sliding plate 603, and both ends of the inner side of the second sliding plate 603 are provided with Width Rangefinder 7.

The single-chip microcomputer 2 is also included. The single-chip microcomputer 2 is arranged on the side of the fixing frame 3. The input end of the single-chip microcomputer 2 is electrically connected to the output end of the external power supply. The output end of the single-chip microcomputer 2 is electrically connected to the input end of the motor 601. The device is placed at the measuring place, and the motor 601 in the lateral movement unit 6 is operated by the single-chip microcomputer 2, so that the output shaft of the motor 601 is driven to be fixedly connected to it. The rotating shaft rotates, so that the second sliding plate 603 fixedly connected with the rotating shaft slides in the second chute 604, so that the second sliding plate 603 is in contact with the measuring pipe, and then the longitudinal moving unit 5 is operated by the single-chip microcomputer 2, thereby making the longitudinal moving unit 5 work. The mobile unit 5 is in contact with the measuring pipe, and then the dimension of the pipe is measured by the width distance meter 7 and the height distance meter 4 .

The positioning block 10 is also included. The positioning block 10 is an "L"-shaped block. The positioning block 10 is arranged on the left side of the upper surface of the bottom plate 1. Through the positioning block 10, the measuring pipe can be measured by the width distance meter 7 and the height distance. When measuring with the instrument 4, the data is more accurate, avoiding the occurrence of tilt and causing large errors.

The reflector 11 is also included. There are two reflectors 11. The reflectors 11 are respectively arranged at both ends of the upper surface of the base plate 1. The reflectors 11 correspond to the positions of the width rangefinder 7. The width range can be measured by the reflectors 11. Meter 7 is more efficient and accurate when measuring dimensions.

Among them, it also includes a purification fan 13 and a fixing block 12. The fixing block 12 is arranged on the left side of the upper surface of the bottom plate 1, the cleaning fan 13 is arranged on the side of the fixing block 12, and the input end of the cleaning fan 13 is electrically connected to the output end of the single-chip microcomputer 2. , the cleaning fan 13 corresponds to the position of the second sliding plate 603, and the outer surface of the measuring pipe can be dedusted by the cleaning fan 13, so as to avoid the width rangefinder 7 and the height rangefinder 4 from being disturbed by dust during size measurement, resulting in The measurement data produces a large error.

The fixing unit 9 also includes a fixing unit 9. The fixing unit 9 includes a fixing bolt 901 and a pressing piece 902. The pressing piece 902 is arranged on the upper surface of the bottom plate 1. One end of the pressing piece 902 is installed with the bottom plate 1 through the fixing bolt 901. When the measurement pipeline is being measured, the lateral movement unit 6 and the longitudinal movement unit 5 can be assisted to fix the measurement pipeline, so as to facilitate the next measurement.

Among them, it also includes a roller 8, a total of two rollers 8, the roller 8 is symmetrically arranged in the groove on the upper surface of the bottom plate 1, the two ends of the roller 8 are respectively connected with the inner side of the groove in rotation, through the roller 8 During the fixing and measurement of the measuring pipe, the movement of the movement can be facilitated, and the measuring pipe can be prevented from being rubbed during the fixing and measuring process, resulting in a large error in the measurement data.

Wherein, it also includes a first rubber pad 14 and a second rubber pad 15, the first rubber pad 14 is arranged in the middle of the lower surface of the first sliding plate 503, and the second rubber pad 15 is arranged in the middle of the inner side of the second sliding plate 603, Through the first rubber pad 14 and the second rubber pad 15, the first sliding plate 503 in the longitudinal movement unit 5 and the second sliding plate in the lateral movement unit 6 can be made through the first rubber pad 14 and the second rubber pad 15. 603 When measuring the measuring pipe, avoid large measurement errors due to the different horizontal positions of the sliding plate and the measuring pipe.

When in use: place the device at the measuring place, and the outer surface of the measuring pipe can be dedusted by the purification fan 13, so as to prevent the width range finder 7 and the height range finder 4 from being disturbed by dust during dimension measurement, which may lead to measurement If there is a large error in the data, the tablet 902 can assist the lateral moving unit 6 and the vertical moving unit 5 to fix the measuring pipe during the measurement of the measuring pipe, which is convenient for the next measurement. The motor 601 of the motor 601 works, so that the output shaft of the motor 601 drives the rotating shaft fixedly connected with it to rotate, so that the second sliding plate 603 fixedly connected with the rotating shaft slides in the second chute 604, so that the second sliding plate 603 is in contact with the measuring pipe. Then, the single-chip microcomputer 2 makes the longitudinal moving unit 5 work, and the single-chip microcomputer 2 makes the electric telescopic column 502 work, so that the telescopic end of the electric telescopic column 602 drives the first sliding plate 503 to slide in the first chute 501, thereby making the first sliding The plate 503 is in contact with the measuring pipe, so that the height rangefinders 4 at both ends of the lower surface of the first sliding plate 503 measure the size of the measuring pipe. During the measurement, the data is more accurate, and large errors caused by inclination are avoided. The reflective plate 11 can make the width rangefinder 7 more efficient and accurate when measuring the size.

It is worth noting that the specific model of the single-chip microcomputer 2 disclosed in this embodiment is Siemens BJ-02, and the motor 601 is recommended to be a speed-regulated motor from Xiamen Taisong Precision Electronics Co., Ltd., the specific model is 5IK120GU-CF, and the electric telescopic column 602 can be used. Select the DTZ series of Wuxi Delke Company, it is recommended to use the electric push rod with a stroke of 400-800mm, the purification fan 13 is recommended to use the centrifugal fan of Yueqing Hongke Electric Co., Ltd., the specific model is Y5-47, the microcontroller 2 controls the motor 601, the electric motor The telescopic column 602 and the purification fan 13 work by using methods commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A device for thermally measuring the dimensions of a metal profile during rolling, characterized in that: comprises a bottom plate (1) and a transverse moving unit (6);

base plate (1): the upper surface of the bottom plate (1) is provided with a fixing frame (3), the lower surface of the fixing frame (3) is provided with a longitudinal moving unit (5), two ends of the lower surface of the longitudinal moving unit (5) are provided with height distance measuring instruments (4), and the upper surface of the bottom plate (1) is symmetrically provided with two grooves;

lateral movement unit (6): the transverse moving unit (6) comprises a motor (601), a motor fixing frame (602), two second sliding plates (603) and two second sliding grooves (604), the motor fixing frame (602) is arranged on the right side face of the bottom plate (1), the motor (601) is arranged on the upper surface of the motor fixing frame (602), the number of the second sliding grooves (604) is two, the second sliding grooves (604) are symmetrically arranged at two ends of the upper surface of the bottom plate (1), sliding blocks are connected in the second sliding grooves (604) in a sliding mode, two ends of each second sliding plate (603) are fixedly connected with the upper surfaces of the two sliding blocks respectively, an output shaft of the motor (601) is fixedly connected with a rotating shaft, the other end of each rotating shaft is connected with the side face of the corresponding second sliding plate (603) in a rotating mode, and width distance meters (7) are arranged at two ends of the inner side face of each;

the electric vehicle safety protection device is characterized by further comprising a single chip microcomputer (2), the side face of the fixing frame (3) is arranged on the single chip microcomputer (2), the input end of the single chip microcomputer (2) is electrically connected with the output end of an external power supply, the input end of the single chip microcomputer (2) is electrically connected with the output ends of the width distance meter (7) and the height distance meter (4), and the output end of the single chip microcomputer (2) is electrically connected with the input end of the motor (601).

2. A device for the thermal measurement of the dimensions of a metal profile during rolling according to claim 1, characterized in that: the longitudinal moving unit (5) comprises two first sliding grooves (501), electric telescopic columns (502) and first sliding plates (503), the number of the first sliding grooves (501) is two, the inner side face of the fixing frame (3) is arranged on the first sliding grooves (501), the fixed ends of the electric telescopic columns (502) are fixedly connected with the lower surfaces of the fixing frame (3), the telescopic ends of the electric telescopic columns (502) are fixedly connected with the upper surfaces of the first sliding plates (503), the two ends of the first sliding plates (503) are respectively in sliding connection with the two first sliding grooves (501), two height distance measuring instruments (4) are symmetrically arranged at the two ends of the lower surface of the first sliding plate (503), and the input ends of the electric telescopic columns (502) are electrically connected with the output end of the single chip microcomputer (2).

3. A device for the thermal measurement of the dimensions of a metal profile during rolling according to claim 1, characterized in that: the positioning device is characterized by further comprising a positioning block (10), wherein the positioning block (10) is an L-shaped block, and the positioning block (10) is arranged on the left side of the upper surface of the bottom plate (1).

4. A device for the thermal measurement of the dimensions of a metal profile during rolling according to claim 1, characterized in that: still include reflecting plate (11), reflecting plate (11) are totally two, the upper surface both ends of bottom plate (1) are located respectively in reflecting plate (11), reflecting plate (11) correspond with width distancer (7) position.

5. A device for the thermal measurement of the dimensions of a metal profile during rolling according to claim 1, characterized in that: still including purifying fan (13) and fixed block (12), the upper surface left side of bottom plate (1) is located in fixed block (12), the side of fixed block (12) is located in purification fan (13), the input of purifying fan (13) is connected with the output electricity of singlechip (2), it corresponds with second sliding plate (603) position to purify fan (13).

6. A device for the thermal measurement of the dimensions of a metal profile during rolling according to claim 1, characterized in that: the fixing device is characterized by further comprising a fixing unit (9), wherein the fixing unit (9) comprises a fixing bolt (901) and a pressing sheet (902), the pressing sheet (902) is arranged on the upper surface of the base plate (1), and one end of the pressing sheet (902) is installed with the base plate (1) in a matched mode through the fixing bolt (901).

7. A device for the thermal measurement of the dimensions of a metal profile during rolling according to claim 1, characterized in that: the novel rolling device is characterized by further comprising two rolling shafts (8), wherein the rolling shafts (8) are symmetrically arranged in the grooves in the upper surface of the bottom plate (1), and two ends of each rolling shaft (8) are rotatably connected with the inner side surfaces of the grooves respectively.

8. A device for the thermal measurement of the dimensions of a metal profile during rolling according to claim 1, characterized in that: the sliding plate further comprises a first rubber pad (14) and a second rubber pad (15), wherein the first rubber pad (14) is arranged in the middle of the lower surface of the first sliding plate (503), and the second rubber pad (15) is arranged in the middle of the inner side surface of the second sliding plate (603).

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