CN216350769U - Rolling speed measuring device suitable for high-temperature environment - Google Patents
Rolling speed measuring device suitable for high-temperature environment Download PDFInfo
- Publication number
- CN216350769U CN216350769U CN202123037855.6U CN202123037855U CN216350769U CN 216350769 U CN216350769 U CN 216350769U CN 202123037855 U CN202123037855 U CN 202123037855U CN 216350769 U CN216350769 U CN 216350769U
- Authority
- CN
- China
- Prior art keywords
- speed measuring
- mounting
- speed
- measuring roller
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model discloses a rolling speed measuring device suitable for high-temperature environment, which comprises: the installation total pole, rotate and install in the gyro wheel that tests the speed of the first end of installation total pole and fix the velometer of installing in installation total pole second end. The installation total rod is used for penetrating and installing on the furnace body of production processing glass board, and the first end of installation total rod stretches into in the furnace body to make the gyro wheel that tests the speed with rotate the carry over pinch rolls top of installing in the furnace body and support. The second end of installation total pole is located the furnace body outside to prevent that the velometer from receiving the influence of the internal high temperature of furnace, and make the velometer on-line measure the instantaneous rotational speed of taking the gyro wheel that tests the speed in real time, obtain the instantaneous rotational speed of carry over pinch rolls according to the instantaneous rotational speed of gyro wheel that tests the speed. Through this neotype roll speed sensor who is applicable to high temperature environment, can acquire the instantaneous rotational speed of carry over pinch rolls in the high temperature furnace body on line to make the producer can carry out the pertinence compensation of carry over pinch rolls speed according to measured data, or judge whether need change new carry over pinch rolls.
Description
Technical Field
The utility model relates to the technical field of glass plate production, in particular to a rolling speed measuring device suitable for a high-temperature environment.
Background
In the overflow glass production process, the drawing roll is important forming equipment in the glass plate production process, and a drawing roll boss on the drawing roll is made of refractory materials and has the characteristics of high temperature resistance and easy wear. In the production process, a plurality of traction roller bosses are required to be used for clamping the glass plate to perform downward traction movement at the same linear velocity, friction is generated between the traction roller bosses and the glass plate, and the bosses can be abraded after long-term high-temperature operation.
At present, the size of each traction roller is made to be consistent, and the traction rollers are dragged at the same rotating speed through a servo motor, so that the aim of the same linear speed is fulfilled, and the production requirement is met. Because of the unable identical of assurance of material homogeneity, hardness isoparametric of each carry over pinch rolls boss, after long-term high temperature production operation, the degree of wear of every carry over pinch rolls boss is the same, is equivalent to the boss diameter and changes, and under the unchangeable circumstances of servo motor rotational speed, the boss is different to the pull wire speed of glass board, and then leads to the glass board to receive the traction force of equidimension and direction not, influences the glass board quality.
At present, the existing measuring equipment cannot measure the linear velocity of a boss of the traction roller in a high-temperature running state, and mainly solves the problem of influencing the production efficiency by regularly replacing the traction roller, and meanwhile, the running cost of production is also increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rolling speed measuring device suitable for a high-temperature environment, and aims to solve the technical problem that the conventional measuring equipment cannot measure the linear speed of a traction roller in a high-temperature running state.
The technical scheme adopted by the utility model is as follows:
a rolling speed measurement device suitable for use in high temperature environments, comprising: the mounting main rod, the speed measuring roller rotatably arranged at the first end of the mounting main rod and the speed measuring device fixedly arranged at the second end of the mounting main rod; the mounting main rod is used for being arranged on a furnace body for producing and processing the glass plate in a penetrating way, and the first end of the mounting main rod extends into the furnace body so as to enable the speed measuring roller to be abutted against a traction roller which is rotatably arranged in the furnace body and further synchronously rotate under the driving of the traction roller; the second end of installation total pole is located the furnace body outside to prevent that the velometer from receiving the influence of the internal high temperature of furnace, and make the velometer on-line measure the instantaneous rotational speed of taking the gyro wheel that tests the speed in real time, obtain the instantaneous rotational speed of carry over pinch rolls according to the instantaneous rotational speed of gyro wheel that tests the speed.
Furthermore, the mounting main rod is of a hollow tubular structure with two communicated ends and is elastically and telescopically arranged along the axial direction, so that the speed measuring roller is elastically supported against the outer circular surface of the traction roller; the velometer is laser speed measuring equipment, and the laser that laser speed measuring equipment launched shines to the gyro wheel that tests the speed after wearing to establish the installation total pole along the axial to the structure setting through the gyro wheel that tests the speed forms periodic pulse signal.
Furthermore, the speed measuring roller is cylindrical, and the outer circular surface of the speed measuring roller is provided with the difference sensing structures which are uniformly arranged at intervals along the circumferential direction, so that when the laser emitted by the laser speed measuring equipment irradiates the difference sensing structures and the outer circular surface of the speed measuring roller, the structures of the difference sensing structures and the outer circular surface of the speed measuring roller are different, and periodic pulse signals are generated.
Furthermore, the differential sensing structure is inner grooves which are uniformly arranged on the outer circumferential surface of the speed measuring roller at intervals along the circumferential direction of the speed measuring roller; the inner grooves are formed by the concave processing of the outer circular surface of the speed measuring roller, and each inner groove extends along the axial direction of the speed measuring roller.
Furthermore, the sensing structure is a sensing strip which is uniformly adhered to the outer circumferential surface of the speed measuring roller at intervals along the circumferential direction of the speed measuring roller, the sensing strip is used for reflecting laser irradiated on the sensing strip, and the sensing strip extends along the axial direction of the speed measuring roller.
Further, the mounting main rod comprises a first mounting rod and a second mounting rod which are hollow, a mounting head for mounting the speed measuring roller and an elastic member for supplying telescopic elastic force; the first mounting rod and the second mounting rod are sleeved in a sliding mode along the axial direction, the elastic piece is arranged at the sleeved position of the first mounting rod and the second mounting rod along the axial direction, and the second mounting rod is fixedly mounted on the furnace body in a penetrating mode; the mounting head is fixedly mounted at the free end of the first mounting rod, the speed measuring roller is rotatably mounted on the mounting head, and the speed measurer is fixedly mounted at the free end of the second mounting rod.
Furthermore, an elastic bulge which protrudes outwards and extends along the axial direction is arranged on the outer wall surface of the first end of the second mounting rod, a limiting through groove which is matched with the elastic bulge is arranged on the outer wall surface of the first end of the first mounting rod, and the limiting through groove penetrates through the wall surface of the second mounting rod and extends along the axial direction; the first end of the second mounting rod is internally provided with a limiting boss, the first end of the first mounting rod is inserted into the first end of the second mounting rod along the axial direction, the elastic part is limited between the limiting boss and the end part of the first end of the first mounting rod, and the elastic protrusion is limited in the limiting through groove.
Furthermore, the mounting head comprises a mounting bottom plate vertically fixed with the free end of the first mounting rod and two mounting vertical plates which are oppositely arranged at intervals and vertically connected with the mounting bottom plate; the speed measuring roller is rotatably arranged between the two mounting vertical plates; the mounting bottom plate is provided with a through hole communicated with the first mounting rod, so that laser penetrates through the through hole and then irradiates the speed measuring roller.
Furthermore, the rolling speed measuring device suitable for the high-temperature environment also comprises a heat retaining sheet for retaining the influence of the high temperature in the furnace body on the speed measurer; the heat-blocking sheet is arranged on the excircle of the mounting main rod and is positioned between the velometer and the outer wall surface of the furnace body.
Furthermore, a plurality of rolling speed measuring devices suitable for the high-temperature environment form an online measuring system so as to measure the same traction roller online, and the plurality of rolling speed measuring devices suitable for the high-temperature environment are uniformly distributed at intervals along the circumferential direction of the traction roller.
The utility model has the following beneficial effects:
the rolling speed measuring device suitable for the high-temperature environment can measure the instantaneous rotating speed and the average rotating speed of the traction roller in the high-temperature furnace body on line, so that production personnel can perform targeted compensation on the speed of the traction roller according to measured data or judge whether the traction roller needs to be replaced with a new traction roller, thereby improving the quality and the production efficiency of the glass plate, prolonging the service life of the traction roller, reducing the operation cost of production, simultaneously realizing the linear automatic measurement, having simple measurement process, high automation degree and accurate measurement result, and effectively guiding the production and the processing of the glass plate.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic space structure diagram of a rolling speed measuring device suitable for high temperature environment according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the spatial structure of the in-line measuring device of FIG. 1;
fig. 3 is a sectional front view structural diagram of fig. 2.
Description of the figures
10. A furnace body; 101. a viewing port; 20. a glass plate; 30. a traction roller; 40. a speed measuring roller; 401. a poor feel structure; 50. a velometer; 60. mounting a main rod; 61. a first mounting bar; 62. a second mounting bar; 63. a mounting head; 64. an elastic member; 70. a servo motor.
Detailed Description
The embodiments of the utility model will be described in detail below with reference to the accompanying drawings, but the utility model can be embodied in many different forms, which are defined and covered by the following description.
Referring to fig. 1, a preferred embodiment of the present invention provides a rolling speed measuring device suitable for high temperature environment, including: the installation assembly rod 60, the speed measuring roller 40 rotatably installed at the first end of the installation assembly rod 60, and the speed measuring device 50 fixedly installed at the second end of the installation assembly rod 60. The installation main rod 60 is used for being installed on the furnace body 10 for producing and processing the glass plate 20 in a penetrating manner, and the first end of the installation main rod 60 extends into the furnace body 10, so that the speed measuring roller 40 abuts against the traction roller 30 installed in the furnace body 10 in a rotating manner, and further rotates synchronously under the driving of the traction roller 30. The second end of the installation main rod 60 is located outside the furnace body 10 to prevent the velometer 50 from being affected by high temperature in the furnace body 10, and to enable the velometer 50 to online measure the instantaneous rotating speed of the speed measuring roller 40 in real time, so as to obtain the instantaneous rotating speed of the traction roller 30 according to the instantaneous rotating speed of the speed measuring roller 40.
When the rolling speed measuring device suitable for the high-temperature environment works, the traction roller 30 rotates under the action of the servo motor 70 and the speed reducer connected with the traction roller, so that the speed measuring roller 40 abutting against the outer circular surface of the traction roller is driven to rotate synchronously, when the rolling speed measuring device works, the speedometer 50 measures the instantaneous rotating speed of the speed measuring roller 40 in real time, and the instantaneous rotating speed of the traction roller 30 is equal to the instantaneous rotating speed of the speed measuring roller 40 as the speed measuring roller 40 is driven to rotate synchronously by the traction roller 30, so that the instantaneous rotating speed of the traction roller 30 and the average rotating speed of one circle can be indirectly obtained through the speedometer 50.
The rolling speed measuring device suitable for the high-temperature environment can acquire the instantaneous rotating speed and the average rotating speed of the traction roller 30 in the high-temperature furnace body on line, so that production personnel can perform targeted compensation on the speed of the traction roller 30 according to measured data or judge whether a new traction roller needs to be replaced, the quality and the production efficiency of a glass plate are improved, the service life of the traction roller is prolonged, the production running cost is reduced, meanwhile, the online automatic measurement is realized, the measuring process is simple, the automation degree is high, the measuring result is accurate, the production and the processing of the glass plate can be effectively guided, and the rolling speed measuring device suitable for the high-temperature environment is simple in structure, easy to process and prepare and low in preparation cost.
Preferably, the instant speed v of the traction roller 30 can be indirectly obtained by using the rolling speed measuring device of the present invention, and when the speed n of the driver driving the traction roller 30 to operate is known, the following formula can be obtained:
further obtaining the instantaneous diameter r of the pulling roll 30, and further obtaining the instantaneous diameter of one circle of the pulling roll 30, so as to obtain the real diameter of the pulling roll 30The actual shape and size of the drawing roll 30, so that the abrasion condition of the drawing roll can be obtained, production workers can refer to the measured and obtained data to make production adjustment and daily maintenance, the product quality is improved, and the service life of the drawing roll is prolonged.
Alternatively, as shown in fig. 1 and 2, the mounting rod 60 is a hollow tubular structure with two ends connected, and is elastically and telescopically arranged along the axial direction, so that the tachometer roller 40 is elastically pressed against the outer circumferential surface of the traction roller 30. The velometer 50 is a laser speed measuring device, and laser emitted by the laser speed measuring device penetrates through the mounting main rod 60 along the axial direction and irradiates the speed measuring roller 40 so as to form periodic pulse signals through the structure of the speed measuring roller 40. In this alternative, the speed measuring roller 40 and the mounting rod 60 are made of high temperature resistant materials to resist the high temperature influence in the furnace body, such as high temperature resistant metal, ceramic, corundum, etc.
Alternatively, as shown in fig. 1 and 2, the speed measuring roller 40 is cylindrical, and the outer circumferential surface of the speed measuring roller is provided with the differential sensing structures 401 uniformly spaced along the circumferential direction of the speed measuring roller, so that when the laser emitted by the laser speed measuring device irradiates on the differential sensing structures 401 and the outer circumferential surface of the speed measuring roller 40, the two structures are different, and a periodic pulse signal is generated. During operation, the laser that the laser speed measuring equipment sent wears to establish installation total mast 60 along the axial after, shines and returns after on the excircle face of speed measuring gyro wheel 40, when laying the poor structure 401 of feeling that even interval set up on the excircle of speed measuring gyro wheel 40, the laser shines and feels when poor structure 401 and the excircle face of speed measuring gyro wheel 40, can produce the pulse signal of periodic variation because both structures are different. In this alternative, the outer circumferential surface of the velocity roller 40 may reflect laser light.
In this alternative, the first embodiment of the difference sensing structure 401, as shown in fig. 2, is that the difference sensing structure 401 is an inner groove disposed on the outer circumferential surface of the tachometer wheel 40 at regular intervals in the circumferential direction thereof. The inner grooves are formed by the outer circular surface of the speed measuring roller 40 through concave processing, and each inner groove extends along the axial direction of the speed measuring roller 40. When the speed measuring roller 40 is a hollow structure, the inner groove can also penetrate through the wall surface of the speed measuring roller 40. When the device works, laser is reflected by the outer circular surface of the speed measuring roller 40, so that a pulse signal which changes periodically is formed.
In this alternative, in a second embodiment of the difference sensing structure 401, not shown, the difference sensing structure 401 is a light sensing strip adhered to the second outer circumferential surface at regular intervals along the circumferential direction of the speed measuring roller 40, and the light sensing strip is used for reflecting the laser light irradiated thereon and extending along the axial direction of the speed measuring roller 40. When the laser pulse generating device works, the laser reflected by the light sensing strip and the laser reflected by the outer circular surface of the speed measuring roller 40 are different, so that a pulse signal which changes periodically can be formed.
Alternatively, as shown in fig. 2 and 3, the mounting stem 60 includes a first mounting rod 61 and a second mounting rod 62 which are hollow, a mounting head 63 for mounting the tacho roller 40, and an elastic member 64 for supplying a telescopic elastic force. First installation pole 61 and second installation pole 62 cup joint along endwise slip, and elastic component 64 installs in cup joint department between them along the axial, and second installation pole 62 wears to establish fixed mounting on furnace body 10, in operation, first installation pole 61 is under the effect of elastic component 64, can be relative first installation pole 61 along the flexible slip of axial, thereby guarantee in the whole course of the work, the gyro wheel 40 that tests the speed pushes up the outer disc that leans on carry over pinch rolls 30 all the time, also can effectively reduce the impact when testing the speed gyro wheel 40 and the contact of the outer disc of carry over pinch rolls 30, the security and the stability of work are improved. The mounting head 63 is fixedly mounted on the free end of the first mounting rod 61, the tachometer roller 40 is rotatably mounted on the mounting head 63, and the tachometer 50 is fixedly mounted on the free end of the second mounting rod 62. In this alternative, the resilient member 64 is a spring.
In this alternative, as shown in fig. 3, an elastic protrusion protruding outward and extending in the axial direction is provided on the outer wall surface of the first end of the second mounting rod 62, and a limiting through groove cooperating with the elastic protrusion is provided on the outer wall surface of the first end of the first mounting rod 61, and the limiting through groove penetrates through the wall surface of the second mounting rod 62 and extends in the axial direction. A limiting boss is further arranged in the first end of the second mounting rod 62, the first end of the first mounting rod 61 is axially inserted into the first end of the second mounting rod 62, the elastic piece 64 is limited between the limiting boss and the end portion of the first end of the first mounting rod 61, and the elastic protrusion is limited in the limiting through groove. The first mounting rod 61 is connected with the second mounting rod 62 in a sleeved mode through the matching of the elastic protrusions and the limiting through grooves, and the first mounting rod 61 is limited and guided in a telescopic sliding mode; the elastic bulge can be a spring piece with a certain deformation amount, or a depressible trigger arranged on the umbrella handle of the umbrella, or when the sleeving length of the first mounting rod 61 and the second mounting rod 62 is enough, the elastic bulge and the limiting through groove for the matching action are not needed. Preferably, a concave-convex matching structure extending along the axial direction is arranged between the inner peripheral surface of the first end of the second mounting rod 62 and the outer peripheral surface of the first end of the first mounting rod 61, so as to guide the extension and retraction of the first mounting rod 61 and effectively prevent the first mounting rod 61 from rotating along the circumferential direction relative to the second mounting rod 62.
In this alternative, as shown in fig. 2, the mounting head 63 includes a mounting base plate vertically fixed to the free end of the first mounting rod 61, and two mounting vertical plates disposed at an interval in opposition to each other and vertically connected to the mounting base plate. The speed measuring roller 40 is rotatably arranged between the two mounting vertical plates. The mounting base plate is provided with a through hole communicated with the first mounting rod 61, so that laser penetrates through the through hole and then irradiates the speed measuring roller 40. The mounting head 63 has a simple structure and the velocity roller 40 is simply mounted.
Preferably, not shown in the figures, the rolling speed measuring device suitable for high temperature environment of the present invention further includes a heat shielding sheet for shielding the influence of high temperature in the furnace body 10 on the speed meter 50. The heat shield is installed on the outer circumference of the installation stem 60 and is located between the velometer 50 and the outer wall surface of the furnace body 10. In the preferred scheme, the heat-blocking sheet is heat-insulating transparent glass.
Optionally, as shown in fig. 1, a plurality of sets of rolling speed measuring devices suitable for a high-temperature environment form an online measuring system to perform online measurement on the same pulling roll 30, and the plurality of sets of rolling speed measuring devices suitable for a high-temperature environment are uniformly arranged at intervals along the circumferential direction of the pulling roll 30. Therefore, the measurement accuracy of the instantaneous speed and the average speed of the corresponding measured pulling roll 30 can be improved through the measurement results of a plurality of sets of rolling speed measuring devices suitable for high-temperature environments.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a roll speed sensor suitable for high temperature environment which characterized in that includes:
the mounting assembly comprises a mounting main rod (60), a speed measuring roller (40) rotatably arranged at a first end of the mounting main rod (60), and a speed measuring device (50) fixedly arranged at a second end of the mounting main rod (60);
the mounting main rod (60) is used for being arranged on a furnace body (10) for producing and processing a glass plate (20) in a penetrating manner, and the first end of the mounting main rod (60) extends into the furnace body (10) so that the speed measuring roller (40) is abutted against a traction roller (30) rotatably arranged in the furnace body (10) and further synchronously rotates under the driving of the traction roller (30);
the second end of the mounting main rod (60) is located outside the furnace body (10) to prevent the speed measurer (50) from being influenced by high temperature in the furnace body (10), and the speed measurer (50) is enabled to measure the instantaneous rotating speed of the speed measuring roller (40) on line in real time, so that the instantaneous rotating speed of the traction roller (30) is obtained according to the instantaneous rotating speed of the speed measuring roller (40).
2. The rolling speed measurement device suitable for high temperature environment according to claim 1,
the mounting main rod (60) is of a hollow tubular structure with two communicated ends and is elastically and telescopically arranged along the axial direction, so that the speed measuring roller (40) is elastically supported against the outer circular surface of the traction roller (30);
the speed measuring device (50) is a laser speed measuring device, and laser emitted by the laser speed measuring device penetrates through the mounting main rod (60) along the axial direction and then irradiates the speed measuring roller (40) so as to form periodic pulse signals through the structural arrangement of the speed measuring roller (40).
3. The rolling speed measurement device suitable for high temperature environment according to claim 2,
the speed measuring roller (40) is cylindrical, and the outer circular surface of the speed measuring roller is provided with difference sensing structures (401) which are uniformly arranged at intervals along the circumferential direction, so that when laser emitted by the laser speed measuring equipment irradiates the difference sensing structures (401) and the outer circular surface of the speed measuring roller (40), periodic pulse signals are generated due to different structures of the difference sensing structures and the outer circular surface.
4. The rolling speed measurement device suitable for high temperature environment according to claim 3,
the speed measuring roller (40) is arranged on the outer circular surface of the speed measuring roller (401);
the inner grooves are formed by inwards processing the outer circular surface of the speed measuring roller (40), and each inner groove extends along the axial direction of the speed measuring roller (40).
5. The rolling speed measurement device suitable for high temperature environment according to claim 3,
the speed measuring roller is characterized in that the speed measuring roller (40) is arranged on the outer circle surface of the speed measuring roller (401), the speed measuring roller is arranged on the outer circle surface of the speed measuring roller (40), the speed measuring roller is arranged on the speed measuring roller (40), and the speed measuring roller is arranged on the speed measuring roller.
6. The rolling speed measurement device suitable for high temperature environment according to claim 2,
the mounting general rod (60) comprises a first mounting rod (61) and a second mounting rod (62) which are hollow, a mounting head (63) for mounting the speed measuring roller (40), and an elastic piece (64) for supplying telescopic elastic force;
the first mounting rod (61) and the second mounting rod (62) are sleeved in a sliding mode along the axial direction, the elastic piece (64) is arranged at the sleeved position of the first mounting rod and the second mounting rod (62) in the axial direction, and the second mounting rod (62) penetrates through and is fixedly mounted on the furnace body (10);
the mounting head (63) is fixedly mounted at the free end of the first mounting rod (61), the speed measuring roller (40) is rotatably mounted on the mounting head (63), and the speed measurer (50) is fixedly mounted at the free end of the second mounting rod (62).
7. The rolling speed measurement device suitable for high temperature environment according to claim 6,
an elastic bulge which protrudes outwards and extends along the axial direction is arranged on the outer wall surface of the first end of the second mounting rod (62), a limiting through groove which is matched with the elastic bulge is arranged on the outer wall surface of the first end of the first mounting rod (61), and the limiting through groove penetrates through the wall surface of the second mounting rod (62) and extends along the axial direction;
still be equipped with spacing boss in the first end of second installation pole (62), the first end of first installation pole (61) inserts along the axial in the first end of second installation pole (62), just elastic component (64) spacing in spacing boss with between the tip of first installation pole (61) first end, and elastic bulge spacing in spacing logical inslot.
8. The rolling speed measurement device suitable for high temperature environment according to claim 6,
the mounting head (63) comprises a mounting bottom plate vertically fixed with the free end of the first mounting rod (61) and two mounting vertical plates which are oppositely arranged at intervals and vertically connected with the mounting bottom plate;
the speed measuring roller (40) is rotatably arranged between the two mounting vertical plates;
the mounting bottom plate is provided with a through hole communicated with the first mounting rod (61), so that laser penetrates through the through hole and then irradiates the speed measuring roller (40).
9. The rolling speed measurement device suitable for high temperature environment according to claim 2,
the rolling speed measuring device suitable for the high-temperature environment further comprises a heat blocking sheet for blocking the influence of high temperature in the furnace body (10) on the speed measuring device (50);
the heat retaining sheet is arranged on the outer circle of the mounting main rod (60) and is positioned between the velometer (50) and the outer wall surface of the furnace body (10).
10. The rolling speed measurement device suitable for high temperature environment according to claim 1,
the rolling speed measuring devices suitable for the high-temperature environment form an online measuring system so as to measure the same drawing roller (30) online, and the rolling speed measuring devices suitable for the high-temperature environment are uniformly distributed at intervals along the circumferential direction of the drawing roller (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123037855.6U CN216350769U (en) | 2021-12-06 | 2021-12-06 | Rolling speed measuring device suitable for high-temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123037855.6U CN216350769U (en) | 2021-12-06 | 2021-12-06 | Rolling speed measuring device suitable for high-temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216350769U true CN216350769U (en) | 2022-04-19 |
Family
ID=81157898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123037855.6U Active CN216350769U (en) | 2021-12-06 | 2021-12-06 | Rolling speed measuring device suitable for high-temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216350769U (en) |
-
2021
- 2021-12-06 CN CN202123037855.6U patent/CN216350769U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114111911B (en) | Traction roller speed and abrasion on-line measuring structure | |
| CN102519347B (en) | Inner hole radial circle run-out detecting tool | |
| CN216350769U (en) | Rolling speed measuring device suitable for high-temperature environment | |
| CN209043253U (en) | A kind of small-sized orifice aperture measurement device of Industrial Engineering | |
| CN106989692B (en) | The measurement method and device of preform | |
| CN112252139A (en) | Highway bridge flatness detection equipment | |
| CN218411061U (en) | Watch hand detection device | |
| CN217330949U (en) | Carry over pinch rolls detection device and annealing stove of beating | |
| JP3128970B2 (en) | Straightness measuring device for small diameter deep holes | |
| CN212843316U (en) | Long step height measuring tool | |
| CN212030863U (en) | Sensor mounting bracket | |
| AU9086298A (en) | Measurement of surface wear | |
| CN210070886U (en) | Surface run-out tolerance detection device | |
| CN207922990U (en) | A kind of detection device of bearing | |
| CN111521093A (en) | Reference positioning and measuring device for radial height difference of rolling mill support roller saddle and using method | |
| CN104746325A (en) | Device for accurately testing yarn hairiness in electrostatic directional stretching mode | |
| CN106199675A (en) | A kind of radium radon analyser | |
| CN219474454U (en) | Cylinder jacket runout gauge | |
| CN112284298A (en) | Rotation angle measuring device of indexing table | |
| CN214951075U (en) | Test assembly of turbine in brake clearance adjustment arm | |
| EP3534108A1 (en) | Probe and cap therefor | |
| CN218764944U (en) | Plug gauge for measuring conical surface in taper sleeve | |
| CN216348185U (en) | Universal joint cross axle end face circle runout measuring instrument | |
| CN216350254U (en) | Pencil sliding degree instrument | |
| CN218002412U (en) | Hand-held inside and outside diameter caliper gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |