CN114951308A - Table type Sendzimir roller shape and roller temperature measuring instrument - Google Patents
Table type Sendzimir roller shape and roller temperature measuring instrument Download PDFInfo
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- CN114951308A CN114951308A CN202210523542.1A CN202210523542A CN114951308A CN 114951308 A CN114951308 A CN 114951308A CN 202210523542 A CN202210523542 A CN 202210523542A CN 114951308 A CN114951308 A CN 114951308A
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- sendzimir
- lead screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/12—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll camber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a table type Sendzimir roller shape and roller temperature measuring instrument, which comprises a power part arranged above a base, wherein the power part is in transmission connection with a transmission part, and the transmission part is in transmission connection with a measuring part; the transmission part comprises lead screws arranged on two sides of the base, the two lead screws are symmetrically and parallelly arranged, the two lead screws are in transmission connection, any one lead screw is in transmission connection with the transmission part, a supporting part is arranged between the two lead screws, and a Sendzimir roller is arranged above the supporting part; the measuring part comprises two measuring mechanisms which are in transmission connection with the lead screw, the two measuring mechanisms are symmetrically arranged and move synchronously, and the two measuring mechanisms are abutted against the side wall of the Sendzimir roller. The invention can measure the roll shape of the small-diameter roll; the servo motor is adopted to drive the laser displacement sensor, and the sum and difference compensation mode is adopted to arrange the sensor for measurement, so that the measurement precision is improved.
Description
Technical Field
The invention relates to the technical field of roller measurement, in particular to a table type Sendzimir roller shape and temperature measuring instrument.
Background
The steel is an important engineering material in national economy of China, the plate and the strip occupy important positions in steel products, and the plate shape is used as one of important quality indexes of plate and strip products, so that the yield of the plate and strip products, the quality of subsequent deep-processed products and the smooth operation of deep processing are directly influenced. The most direct factor influencing the plate shape quality is the roll shape of a rolling mill roll, so the accuracy of the roll shape plays an important role in the production of strip steel. Compared with the common four-roller mill and six-roller mill, the sendzimir mill can roll thinner plate and strip products with higher precision, and meanwhile, the sendzimir mill is more complex in structure and the roller diameter is far smaller than that of the common rollers. The traditional method for measuring the roll shape of the roller at present is manual measurement, and has higher requirements on operator skills; the saddle measuring instrument is complex to operate, and the roll diameter of the Sendzimir rolling mill is far lower than the measuring range of the saddle measuring instrument. Therefore, the steel industry urgently needs a measuring instrument for measuring the roll shape and the roll temperature of the small roll diameter, and the convenience and the accuracy of the roll shape measurement of the roll are improved.
Disclosure of Invention
The invention aims to provide a table type Sendzimir roller shape and temperature measuring instrument, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a table type Sendzimir roller shape and roller temperature measuring instrument, which comprises a power part arranged above a base, wherein the power part is in transmission connection with a transmission part, and the transmission part is in transmission connection with a measuring part;
the transmission part comprises lead screws arranged on two sides of the base, the two lead screws are symmetrically and parallelly arranged, the two lead screws are in transmission connection, any one lead screw is in transmission connection with the transmission part, a supporting part is arranged between the two lead screws, and a Sendzimir roller is arranged above the supporting part;
the measuring part comprises measuring mechanisms in transmission connection with the lead screw, the two measuring mechanisms are symmetrically arranged and move synchronously, and the two measuring mechanisms are respectively positioned on two sides of the Sendzimir roller.
Preferably, the outer side wall of the lead screw is in threaded connection with a first sliding block, the bottom wall of the first sliding block is connected with a sliding rail in a sliding mode, the sliding rail is fixedly installed on the top surface of the base, the measuring mechanism is fixedly installed on the top surface of the first sliding block, the side wall of the first sliding block is fixedly installed with a measuring portion, and the measuring portion is in friction contact with the side wall of the sliding rail.
Preferably, the measuring mechanism comprises a horizontal scale fixedly mounted on the top surface of the first sliding block, a second sliding block is connected to the horizontal scale in a sliding mode, a vertical scale is fixedly mounted on the top surface of the second sliding block, a third sliding block is connected to the vertical scale in a sliding mode, and a temperature sensor and a distance sensor are fixedly mounted on the third sliding block.
Preferably, the lead screw is rotatably connected to the top surface of the base through a bearing seat, one end of the lead screw extends out of the bearing seat and is fixedly connected with belt pulleys, a synchronous belt is sleeved on the outer side walls of the two belt pulleys, and a tension pulley is arranged between the two belt pulleys;
the top surface of the base is fixedly provided with a support, the side wall of the support is provided with a sliding groove, the tensioning wheel is fixedly arranged in the sliding groove, and the tensioning wheel is in sliding contact with the synchronous belt.
Preferably, the power part comprises a servo motor, the servo motor is fixedly mounted on the top surface of the base, and an output shaft of the servo motor is connected to the end of any one of the lead screws through a coupler.
Preferably, the supporting part comprises a fixed supporting block fixedly mounted on the top surface of the base and a movable supporting block slidably connected above the base, a fourth slider is fixedly connected to the bottom end of the movable supporting block, the fourth slider is slidably connected to a supporting block guide rail, and the supporting block guide rail is fixedly mounted on the top surface of the base.
Preferably, the metering part comprises an encoder fixedly mounted on the side wall of the first sliding block, a meter wheel is fixedly mounted on a rotating shaft of the encoder, and the side wall of the meter wheel is in friction contact with the side wall of the sliding rail.
Preferably, the servo motor is located the lead screw is kept away from the one end of band pulley, the rigid coupling has limit switch on the lateral wall of slide rail, limit switch is located the slide rail is close to servo motor's one end, limit switch with servo motor electric connection.
Preferably, the top surfaces of the fixed supporting block and the movable supporting block are both provided with V-shaped grooves, the center lines of the two V-shaped grooves are located on the same straight line, and the two ends of the Sendzimir roller are respectively placed in the two V-shaped grooves.
The invention discloses the following technical effects:
according to the invention, the supporting part is positioned between the two screw rods, the sendzimir roller is placed on the supporting part, the axis of the sendzimir roller is parallel to the axis of the two screw rods, the screw rods are connected with the measuring mechanisms in a sliding manner, the two measuring mechanisms are symmetrically arranged and move synchronously, and sum and difference compensation is formed between the two measuring mechanisms, so that the detection precision can be effectively improved;
meanwhile, the two measuring mechanisms are arranged in parallel and are positioned on two sides of the roller to be measured, the Sendzimir roller with the small diameter can be measured, and the gap that the roller shape detection equipment in the prior art cannot realize accurate detection on the roller with the small diameter only by reducing the size in an equal proportion is filled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a table Sendzimir roll profile and roll temperature measuring instrument according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic structural view of example 2 of the present invention;
wherein, 1, a base; 2. a lead screw; 3. a first slider; 4. a slide rail; 5. a horizontal scale; 6. a second slider; 7. a vertical scale; 8. a third slider; 9. a temperature sensor; 10. a distance sensor; 11. a bearing seat; 12. a pulley; 13. a synchronous belt; 14. a tension wheel; 15. a support; 16. a servo motor; 17. fixing a supporting block; 18. moving the supporting block; 19. a fourth slider; 20. a support block guide rail; 21. an encoder; 22. a meter wheel; 23. a limit switch; 24. a horizontal guide rail; 25. a vertical guide rail; 26. a horizontal motor; 27. a vertical motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example 1
Referring to fig. 1-3, the invention provides a table type Sendzimir roller shape and roller temperature measuring instrument, which comprises a power part arranged above a base 1, wherein the power part is in transmission connection with a transmission part, and the transmission part is in transmission connection with a measuring part;
the transmission part comprises lead screws 2 arranged on two sides of the base 1, the two lead screws 2 are symmetrically and parallelly arranged, the two lead screws 2 are in transmission connection, any lead screw 2 is in transmission connection with the transmission part, a supporting part is arranged between the two lead screws 2, and a Sendzimir roller is arranged above the supporting part;
the measuring part comprises measuring mechanisms in transmission connection with the lead screw 2, the two measuring mechanisms are symmetrically arranged and move synchronously, and the two measuring mechanisms are respectively positioned on two sides of the Sendzimir roller.
In the invention, a base 1 is an optical flat plate, screw rods 2 are arranged on the base 1, a supporting part is arranged between the two screw rods 2, a Sendzimir roller is placed on the supporting part, a power part drives any screw rod 2 to rotate, any screw rod 2 drives the other screw rod 2 to rotate, the two screw rods 2 synchronously rotate to drive two measuring mechanisms to synchronously move along the screw rods 2, and thus the roller shape and the roller temperature of the Sendzimir roller are measured.
Further optimize the scheme, threaded connection has first slider 3 on the lateral wall of lead screw 2, and sliding connection has slide rail 4 on the diapire of first slider 3, and slide rail 4 fixed mounting is on the top surface of base 1, and measuring mechanism fixed mounting is on the top surface of first slider 3, and fixed mounting has the measurement portion on the lateral wall of first slider 3, and measurement portion and slide rail 4's lateral wall frictional contact. In this device, drive first slider 3 through lead screw 2 and move, and then drive the motion of measuring mechanism to roll temperature and the roll shape to sengemel roll are measured, the lateral wall of first slider 3 is provided with measurement portion, the host computer sets for measuring mechanism's the distance of marcing through power portion, monitor measuring mechanism's the distance of marcing through measurement portion and feed back host computer with it, the distance of marcing that measurement portion returned forms the closed loop with the setting value of power portion, guarantee the accuracy of detection. The upper computer is preferably a plc controller.
Further optimize the scheme, measuring mechanism includes horizontal scale 5 of fixed mounting at the 3 top surfaces of first slider, and sliding connection has second slider 6 on horizontal scale 5, and fixed mounting has vertical scale 7 on the top surface of second slider 6, and sliding connection has third slider 8 on vertical scale 7, and last fixed mounting of third slider 8 has temperature sensor 9 and distance sensor 10. Wherein, set up threaded hole on the second slider 6, threaded hole female connection has the screw, the one end and the 5 butts of horizontal scale of screw, and third slider 8 is the same with 6 structures of second slider.
In the device, a horizontal scale 5 is horizontally arranged, and the axis of the horizontal scale 5 is vertical to the axis of the sendzimir roller; the vertical scale 7 is vertically arranged; horizontal scale 5 provides the degree of freedom of perpendicular to sendzimir roll direction for measuring mechanism, and vertical scale 7 provides the degree of freedom of vertical direction for measuring mechanism for this device can be through horizontal scale 5 and vertical scale 7 position of adjusting measuring mechanism, makes things convenient for the roll of different diameters of this device measurement. The measuring ends of the temperature sensor 9 and the distance sensor 10 are opposite to the Sendzimir roller and are positioned on the same horizontal plane with the axis of the Sendzimir roller, so that the device can measure the roller shape more accurately. In this device, all there is frictional force between second slider 6 and the horizontal scale 5, between third slider 8 and the vertical scale 7, avoids second slider 6 and third slider 8 to remove along with self gravity under the prerequisite that does not receive the exogenic action, leads to this device to measure inaccurately. In the present device, the temperature sensor 9 is preferably an infrared temperature sensor, and the distance sensor 10 is preferably a high-precision laser displacement sensor.
According to the further optimization scheme, the screw rod 2 is rotatably connected to the top surface of the base 1 through a bearing seat 11, one end of the screw rod 2 extends out of the bearing seat 11 and is fixedly connected with belt wheels 12, synchronous belts 13 are sleeved on the outer side walls of the two belt wheels 12, and a tension wheel 14 is arranged between the two belt wheels 12;
the top surface of the base 1 is fixedly provided with a support 15, the side wall of the support 15 is provided with a sliding groove, a tension pulley 14 is fixedly arranged in the sliding groove, and the tension pulley 14 is in sliding contact with the synchronous belt 13.
Any screw rod 2 rotates to drive a belt wheel 12 to rotate, the belt wheel 12 drives another belt wheel 12 to rotate through a synchronous belt 13, so that another screw rod 2 is driven to rotate, the two screw rods 2 synchronously rotate, and the two first sliding blocks 3 are driven to synchronously move along the two screw rods 2; tensioning wheel 14 passes through bolt fixed mounting in the spout, and tensioning wheel 14 can slide in the spout behind the not hard up bolt, and the realization is to the tensioning of hold-in range or loosen, adjusts hold-in range 13 to required elasticity after, it can to tighten up the bolt and fix tensioning wheel 14.
Further optimize the scheme, power portion includes servo motor 16, and servo motor 16 fixed mounting is on the top surface of base 1, and the output shaft of servo motor 16 passes through the coupling joint and connects the tip at arbitrary lead screw 2.
Further optimize the scheme, the supporting part includes fixed supporting shoe 17 and the removal supporting shoe 18 of sliding connection in base 1 top of fixed mounting at base 1 top surface, and the bottom rigid coupling of removing supporting shoe 18 has fourth slider 19, and fourth slider 19 sliding connection is on supporting shoe guide rail 20, and supporting shoe guide rail 20 fixed mounting is on the top surface of base 1.
Remove the supporting shoe 18 and fix in fourth slider 19 top, fourth slider 19 sliding connection is on supporting shoe guide rail 20, through the position of removing supporting shoe guide rail 20 for the sendzimir roll of different length can be placed to the supporting part, makes the roll of different specifications can be measured to this device.
Further optimize the scheme, the measurement portion includes encoder 21 of fixed mounting on first slider 3 lateral wall, and fixed mounting has meter rice wheel 22 in encoder 21's the pivot, meter rice wheel 22's lateral wall and the lateral wall frictional contact of slide rail 4.
In the device, the encoder 21, the temperature sensor 9 and the distance sensor 10 are electrically connected with an upper computer, the distance sensor 10 and the temperature sensor 9 transmit measured data back to the upper computer in real time, the upper computer subtracts respective measured distances from the distance between the two laser displacement sensors according to the position geometric relation, the diameter of the roller with the temperature can be obtained, and the linear expansion coefficient is introduced for coupling calculation according to the temperature measured by the infrared temperature sensor, so that the roll shape of the roller at normal temperature can be obtained.
Further optimize the scheme, servo motor 16 is located the one end that the lead screw 2 kept away from band pulley 12, and the rigid coupling has limit switch 23 on the lateral wall of slide rail 4, and limit switch 23 is located the one end that slide rail 4 is close to servo motor 16, and limit switch 23 and servo motor 16 electric connection. The limit switch 23 is used to determine the zero position of the first slider 3.
According to the further optimized scheme, V-shaped grooves are formed in the top surfaces of the fixed supporting block 17 and the movable supporting block 18, the central lines of the two V-shaped grooves are located on the same straight line, and the two ends of the Sendzimir roller are placed in the two V-shaped grooves respectively.
In the device, the included angles of the two V-shaped grooves are 106.26 degrees, the diameter of any surface of the V-shaped groove and the roll neck of the roll and the distance from the axis of the roll to the lowest point of the V-shaped groove form a right triangle, and the distance from the axis of the roll to the lowest point of the V-shaped groove is 1.25 times of the diameter of the roll neck of the roll. The horizontal scale is the actual length, and the vertical scale is 1.25 times of conversion scale. When the horizontal scale and the vertical scale are both at the 0 position, the optimal measurement domain of the sensor coincides with the groove line at the bottom of the V-shaped groove. After the roller is placed, the horizontal scale and the vertical scale are moved to the scale marks corresponding to the diameter of the roller neck, and therefore the optimal measurement area of the sensor is located on the same horizontal plane with the axis of the roller and aligned with the surface of the roller. Meanwhile, the V-shaped groove can enable the roller to be placed more stably, and the monitoring result is not easy to shake.
During the use, the staff at first adjusts the position of removing removal supporting shoe 18, then place the sendzimir roll between removal supporting shoe 18 and fixed supporting shoe 17, return to zero distance sensor 10 and temperature sensor 9 are whole, adjust the position of second slider 6 and third slider 8, make temperature sensor 9 and distance sensor 10 just to the axis of roll, guarantee simultaneously that the distance between distance sensor 10 and the sendzimir roll lateral wall is half of the distance sensor 10 range, obtain length according to the roll and set for the slider displacement distance through the host computer and realize the detection to the roll. The distance sensor 10 and the temperature sensor 9 transmit measured data back to the upper computer in real time, the upper computer subtracts the respective measured distance from the distance between the two laser displacement sensors according to the position geometric relationship to obtain the diameter of the roller with the temperature, and then the linear expansion coefficient coupling calculation is introduced according to the temperature measured by the infrared temperature sensor to obtain the roller shape of the roller at the normal temperature.
Example 2
Referring to fig. 4, the difference from embodiment 1 is that in this embodiment, the horizontal scale 5 is replaced by a horizontal guide rail 24, the vertical scale 7 is replaced by a vertical guide rail 25, the horizontal guide rail 24 is slidably connected with a second slider 6, the vertical guide rail 25 is fixedly installed at the top end of the second slider 6, the vertical guide rail 25 is slidably connected with a third slider 8, and the third slider 8 is fixedly installed with a temperature sensor 9 and a distance sensor 10;
a horizontal motor 26 is fixedly connected to one end of each of the two horizontal guide rails 24, which is opposite to the other end, a horizontal screw is fixedly connected to an output shaft of the horizontal motor 26, the horizontal screw is in threaded connection with the second sliding block 6, and a limit switch is fixedly connected to one end of each of the horizontal guide rails 24, which is close to the horizontal motor 26; the limit switch can provide a zero point for the operation of the sliding block and protect the device.
The top end of the vertical guide rail 25 is fixedly provided with a vertical motor 27, an output shaft of the vertical motor 27 is fixedly connected with a vertical screw, and the vertical screw is in threaded connection with the third sliding block 8. One end of the vertical guide rail 25 close to the vertical motor 27 is fixedly connected with a limit switch. The limit switch provides the zero point of operation of the third slider 8. When the automatic aligning device is used, the sliding blocks in the horizontal and vertical linear modules automatically return to zero positions, and the position of the roll axis is calculated according to the input roll neck diameter and is automatically aligned.
According to the arrangement, the position of the sensor can be adjusted through the horizontal motor 26 and the vertical motor 27 by inputting parameters through the upper computer, so that the operation error caused by manual alignment of the axes of the rollers is avoided; the transmission precision of horizontal screw rod and vertical screw rod is 0.05mm, compares and increases substantially in traditional scale precision, inputs parameter driving motor through the host computer and adjusts the sensor position, realizes the electrification of full equipment, reduces the degree of difficulty and the study cost of operation.
The device also provides a basic database of the existing main flow roll shape, the data acquired by the displacement sensor and the temperature sensor can be compared and checked with the model in the database after filtering and coupling calculation, the rapid search and analysis of the roll shape defects are realized, and the acquired data can be uploaded to be used as an experience database for the acquisition and comparison of the subsequent roll shape data.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. The utility model provides a desk-top sendzimir roll shape and roll temperature measuring apparatu which characterized in that: the device comprises a power part arranged above a base (1), wherein the power part is in transmission connection with a transmission part, and the transmission part is in transmission connection with a measurement part;
the transmission part comprises lead screws (2) arranged on two sides of the base (1), the two lead screws (2) are symmetrically and parallelly arranged, the two lead screws (2) are in transmission connection, any lead screw (2) is in transmission connection with the transmission part, a supporting part is arranged between the two lead screws (2), and a Sendzimir roller is placed above the supporting part;
the measuring part comprises measuring mechanisms in transmission connection with the lead screw (2), the two measuring mechanisms are symmetrically arranged and move synchronously, and the two measuring mechanisms are respectively positioned on two sides of the Sendzimir roller.
2. The table type sendzimir roll shape and roll temperature measuring instrument according to claim 1, characterized in that: the utility model discloses a lead screw measuring device, including lead screw (2), measuring mechanism, measuring portion, lead screw, sliding rail, measuring mechanism, measuring portion and slide rail, threaded connection has first slider (3) on the lateral wall of lead screw (2), sliding connection has slide rail (4) on the diapire of first slider (3), slide rail (4) fixed mounting be in on the top surface of base (1), measuring mechanism fixed mounting be in on the top surface of first slider (3), fixed mounting has the measurement portion on the lateral wall of first slider (3), the measurement portion with the lateral wall frictional contact of slide rail (4).
3. The bench sendzimir roll profile and roll temperature measuring instrument according to claim 2, wherein: the measuring mechanism comprises a horizontal scale (5) fixedly installed on the top surface of the first sliding block (3), a second sliding block (6) is connected to the horizontal scale (5) in a sliding mode, a vertical scale (7) is fixedly installed on the top surface of the second sliding block (6), a third sliding block (8) is connected to the vertical scale (7) in a sliding mode, and a temperature sensor (9) and a distance sensor (10) are fixedly installed on the third sliding block (8).
4. The table type sendzimir roll shape and roll temperature measuring instrument according to claim 3, characterized in that: the lead screw (2) is rotatably connected to the top surface of the base (1) through a bearing seat (11), one end of the lead screw (2) extends out of the bearing seat (11) and is fixedly connected with belt pulleys (12), the outer side walls of the two belt pulleys (12) are sleeved with synchronous belts (13), and a tension pulley (14) is arranged between the two belt pulleys (12);
the top surface of the base (1) is fixedly provided with a support (15), the side wall of the support (15) is provided with a sliding groove, the tension wheel (14) is fixedly arranged in the sliding groove, and the tension wheel (14) is in sliding contact with the synchronous belt (13).
5. The table type sendzimir roll shape and roll temperature measuring instrument according to claim 4, wherein: the power part comprises a servo motor (16), the servo motor (16) is fixedly installed on the top surface of the base (1), and an output shaft of the servo motor (16) is connected to the end of any lead screw (2) through a coupler.
6. The bench-type Sendzimir roll shape and temperature measuring instrument according to claim 5, characterized in that: the supporting part comprises a fixed supporting block (17) fixedly mounted on the top surface of the base (1) and a movable supporting block (18) connected to the top of the base (1) in a sliding mode, a fourth slider (19) is fixedly connected to the bottom end of the movable supporting block (18), the fourth slider (19) is connected to a supporting block guide rail (20) in a sliding mode, and the supporting block guide rail (20) is fixedly mounted on the top surface of the base (1).
7. The table type sendzimir roll shape and roll temperature measuring instrument according to claim 6, characterized in that: the metering part comprises an encoder (21) fixedly mounted on the side wall of the first sliding block (3), a meter wheel (22) is fixedly mounted on a rotating shaft of the encoder (21), and the side wall of the meter wheel (22) is in friction contact with the side wall of the sliding rail (4).
8. The table type sendzimir roll shape and roll temperature measuring instrument according to claim 7, wherein: servo motor (16) are located lead screw (2) are kept away from the one end of band pulley (12), the rigid coupling has limit switch (23) on the lateral wall of slide rail (4), limit switch (23) are located slide rail (4) are close to the one end of servo motor (16), limit switch (23) with servo motor (16) electric connection.
9. The table type sendzimir roll shape and roll temperature measuring instrument according to claim 8, wherein: v-shaped grooves are formed in the top surfaces of the fixed supporting block (17) and the movable supporting block (18), the center lines of the two V-shaped grooves are located on the same straight line, and the two ends of the Sendzimir roller are placed in the two V-shaped grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210523542.1A CN114951308B (en) | 2022-05-13 | 2022-05-13 | Table type Sendzimir roller shape and roller temperature measuring instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210523542.1A CN114951308B (en) | 2022-05-13 | 2022-05-13 | Table type Sendzimir roller shape and roller temperature measuring instrument |
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| CN114951308A true CN114951308A (en) | 2022-08-30 |
| CN114951308B CN114951308B (en) | 2023-03-24 |
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| CN113714308A (en) * | 2021-09-02 | 2021-11-30 | 北京科技大学 | Portable roller shape and roller temperature measuring instrument |
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2022
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| US20050005687A1 (en) * | 2003-07-08 | 2005-01-13 | Mccrea Keith A. | Roll contour measuring apparatus and method |
| CN2670020Y (en) * | 2003-11-28 | 2005-01-12 | 宝山钢铁股份有限公司 | Portable rolling roller profile inspecting frame |
| CN103363922A (en) * | 2013-07-29 | 2013-10-23 | 武汉科技大学 | External dimension measuring device of shaped roll |
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| Publication number | Publication date |
|---|---|
| CN114951308B (en) | 2023-03-24 |
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