CN211401111U - Device for measuring flatness of tin bath of electronic-grade float glass melting furnace - Google Patents
Device for measuring flatness of tin bath of electronic-grade float glass melting furnace Download PDFInfo
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- CN211401111U CN211401111U CN202020504484.4U CN202020504484U CN211401111U CN 211401111 U CN211401111 U CN 211401111U CN 202020504484 U CN202020504484 U CN 202020504484U CN 211401111 U CN211401111 U CN 211401111U
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Abstract
A tin bath flatness measuring device of an electronic-grade float glass melting furnace comprises a travelling mechanism, a measuring mechanism, a code spraying mechanism and a control mechanism, wherein the measuring mechanism is arranged on the left side of the travelling mechanism, the code spraying mechanism is arranged on the right side of the travelling mechanism, and the control mechanism is arranged on the right side of the upper part of the travelling mechanism; the utility model adopts the above technical scheme, good effect has been got: the electron-level float glass melting furnace tin bath roughness measuring device sets up gyroscope and perpendicular measuring stick that can go up and down downwards on the chassis of automatic walking, through the probe of measuring stick lower extreme and the contact of measurand plane, the light emitting equipment that rethread distal end set up shines light on the grating chi on upper portion to the relative height of measurand point is measured to the accurate measurement, directly spout one side of measurand point to through spouting yard equipment with data, measurement accuracy obviously improves, measuring time shortens by a wide margin, enterprise production efficiency has been improved.
Description
Technical Field
The utility model relates to a float glass production facility field, in particular to a tin bath roughness measuring device of an electronic-grade float glass melting furnace.
Background
The electronic-grade float glass is a glass used in a large amount in electronic equipment, and the float glass occupies a main electronic equipment market by virtue of high quality and low price; the float glass is prepared by passing a glass sheet in a semi-molten state through a molten tin bath in a float way, so that the glass obtains high-quality flatness, thereby improving the overall quality of the glass; the length of a tin bath of a float glass melting furnace reaches six to seventy meters, but the requirement on levelness is very high, the integral horizontal error of the bottom surface of the inner side of the tin bath is required to be controlled within 1 millimeter, the adjustment difficulty is very high, three persons are usually required to cooperate with a level gauge to perform matrix point location measurement, but the measurement is very slow due to too large area, the time of one week is required for one set of equipment to measure, the measurement error of the existing equipment is large, repeated measurement is sometimes required, and the measurement efficiency is very low; therefore, a device is needed to solve the problems of low efficiency and large measurement error of the leveling measurement of the inner bottom surface of the tin bath of the existing float glass melting furnace.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electronic-grade float glass melting furnace tin bath flatness measuring device for solve the problem that the inboard bottom surface levelling measurement of current float glass melting furnace tin bath is inefficient and measuring error is big.
The purpose of the utility model is realized by adopting the following technical scheme:
a tin bath flatness measuring device of an electronic-grade float glass melting furnace comprises a travelling mechanism, a measuring mechanism, a code spraying mechanism and a control mechanism, wherein the measuring mechanism is arranged on the left side of the travelling mechanism, the code spraying mechanism is arranged on the right side of the travelling mechanism, and the control mechanism is arranged on the right side of the upper part of the travelling mechanism; the lower part of the travelling mechanism is an electric vehicle chassis, the upper part of the chassis is provided with a shell, wheels are symmetrically arranged on the front side and the rear side of the chassis, the middle part of a left wheel axle on the upper surface of the chassis is provided with a speed reducer, one side of the speed reducer is provided with a travelling motor, the travelling motor is connected with an input shaft of the speed reducer, an output shaft of the speed reducer is connected with the left wheel axle, the middle of the upper part of the shell is vertically provided with a door-shaped handle, the right side of the; a compressed air tank is arranged on the left side of the upper part of the traveling mechanism shell, an electric control switch air valve is arranged on an air outlet of the compressed air tank, and the electric control switch air valve is connected with the control mechanism through an electric wire.
The measuring mechanism consists of a horizontal seat, a return cylinder and a measuring rod, wherein the horizontal seat is arranged on the left side of the shell of the advancing mechanism, the return cylinder is arranged in the middle of the upper part of the horizontal seat, and the measuring rod is vertically and downwards arranged in the middle of the return cylinder; the horizontal seat is an automatic horizontal installation seat internally provided with a gyroscope, the right side of the horizontal seat is connected with the left side surface of the shell of the advancing mechanism, a vertical middle through hole is formed in the middle of the horizontal seat, and the horizontal seat is connected with the control mechanism through an electric wire.
The return air cylinder is an automatic return air cylinder with a spring inside, an ejector rod of the return air cylinder is a vertically arranged hollow shaft, a central hole of the hollow shaft vertically corresponds to a middle through hole of the horizontal seat, a threaded hole is formed in the upper portion of the middle through hole of the ejector rod of the return air cylinder, and the return air cylinder is connected with an air outlet of an electric control switch air valve on a compressed air tank on the upper portion of the walking mechanism through an air pipe.
The measuring rod comprises a middle rod, a grating ruler, a pressure sensor and a detecting head, wherein the middle rod is arranged in a middle through hole of a horizontal seat vertically and downwards, an external thread is arranged on the upper portion of an outer circle of the middle rod, the outer circle of the middle portion of the middle rod is installed in a matched mode with a center hole of a push rod of a return cylinder, the external thread of the middle rod is connected with a threaded hole in the upper portion of the center hole of the push rod in a matched mode, the outer circle of the lower portion of the middle rod downwards penetrates through the middle through hole of the horizontal seat and downwards, the grating ruler is vertically arranged at the upper end of the middle rod, the pressure sensor is arranged at the lower end of the middle rod, the pressure sensor and the grating ruler are connected with a.
The code spraying mechanism is composed of a bracket and a code spraying device, the bracket is horizontally arranged in the middle of the right side of the shell on the chassis, and the code spraying device is vertically and downwards arranged in the middle of the bracket; the code spraying device is an electronic code spraying device, the lower end face of the code spraying device is higher than the lower edge of the chassis wheel, and the code spraying device is connected with the control mechanism through an electric wire.
The advancing motor is a servo motor or a stepping motor, and the advancing motor is connected with the control mechanism through an electric wire.
The control mechanism is an electric control box internally provided with a PLC controller.
The utility model adopts the above technical scheme, good effect has been got: the electron-level float glass melting furnace tin bath roughness measuring device sets up gyroscope and perpendicular measuring stick that can go up and down downwards on the chassis of automatic walking, through the probe of measuring stick lower extreme and the contact of measurand plane, the light emitting equipment that rethread distal end set up shines light on the grating chi on upper portion to the relative height of measurand point is measured to the accurate measurement, directly spout one side of measurand point to through spouting yard equipment with data, measurement accuracy obviously improves, measuring time shortens by a wide margin, enterprise production efficiency has been improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
In the figure: 1. chassis, 2, wheel, 3, reduction gear, 4, the motor of marcing, 5, battery, 6, code spraying device, 7, shell, 8, control mechanism, 9, handle, 10, compressed air jar, 11, grating chi, 12, intermediate lever, 13, return cylinder, 14, horizontal seat, 15, pressure sensor, 16, detecting head.
Detailed Description
The present invention will be described with reference to the accompanying drawings.
The device for measuring the flatness of the tin bath of the electronic-grade float glass melting furnace comprises a travelling mechanism, a measuring mechanism, a code spraying mechanism and a control mechanism 8, wherein the lower part of the travelling mechanism is provided with an electric vehicle chassis 1, the upper part of the chassis 1 is provided with a shell 7, the front side and the rear side of the chassis 1 are symmetrically provided with wheels 2, the middle part of a left wheel axle on the upper surface of the chassis 1 is provided with a speed reducer 3, one side of the speed reducer 3 is provided with a travelling motor 4, the travelling motor 4 is a servo motor or a stepping motor, and the travelling motor 4 is connected with the control mechanism 8 through a wire; the traveling motor 4 is connected with an input shaft of the speed reducer 3, an output shaft of the speed reducer 3 is connected with an axle of the left wheel 2, a door-shaped handle 9 is vertically arranged in the middle of the upper part of the shell 7, a battery 5 is arranged on the right side of the upper part of the chassis 1, and the battery 5 is connected with the control mechanism 8 through an electric wire; a compressed air tank 10 is arranged on the left side of the upper part of the traveling mechanism shell 1, an electric control switch air valve is arranged on an air outlet of the compressed air tank 10, and the electric control switch air valve is connected with the control mechanism 10 through an electric wire; the measuring mechanism is arranged on the left side of the travelling mechanism and consists of a horizontal seat 14, a return cylinder 13 and a measuring rod, the horizontal seat 14 is arranged on the left side of the travelling mechanism shell 1, the horizontal seat 14 is an automatic horizontal mounting seat with a gyroscope arranged inside, the right side of the horizontal seat 14 is connected with the left side surface of the travelling mechanism shell 1, a vertical middle through hole is formed in the middle of the horizontal seat 14, and the horizontal seat 14 is connected with the control mechanism 8 through an electric wire; the return cylinder 13 is arranged in the middle of the upper part of the horizontal seat 14, the return cylinder 13 is an automatic return cylinder with a spring inside, a mandril of the return cylinder 13 is a vertically arranged hollow shaft, a central hole of the hollow shaft vertically corresponds to a middle through hole of the horizontal seat 14, a threaded hole is arranged on the upper part of the middle through hole of the mandril of the return cylinder 13, and the return cylinder 13 is connected with an air outlet of an electric control switch air valve on the compressed air tank 10 on the upper part of the walking mechanism through an air pipe;
the measuring rod is vertically and downwards arranged in the middle of the return cylinder 13 and consists of a middle rod 12 and a grating ruler 11, the pressure sensor 15 and the detecting head 16 are formed, the middle rod 12 is vertically and downwards arranged in a middle through hole of the horizontal seat 14, an external thread is arranged on the upper portion of the outer circle of the middle rod 12, the outer circle of the middle portion of the middle rod 12 is matched and installed with a mandril central hole of the return cylinder 13, the external thread of the middle rod 12 is matched and connected with a threaded hole on the upper portion of the mandril central hole, the outer circle of the lower portion of the middle rod 12 downwards penetrates through the middle through hole of the horizontal seat 14 and is downwards arranged, the grating ruler 11 is vertically arranged at the upper end of the middle rod 12, the pressure sensor 15 is arranged at the lower end of the middle rod 12, the pressure sensor 15 and the grating ruler 11 are both connected with the control mechanism 8 through electric wires, the detecting head; the code spraying mechanism is arranged on the right side of the travelling mechanism and consists of a bracket and a code sprayer 6, the bracket is horizontally arranged in the middle of the right side of the shell 7 on the upper part of the chassis 1, and the code sprayer 6 is vertically and downwards arranged in the middle of the bracket; the code spraying device 6 is an electronic code spraying device, the lower end face of the code spraying device 6 is higher than the lower edge of the wheel 2 of the chassis 1, and the code spraying device 6 is connected with the control mechanism 8 through an electric wire; the control mechanism 8 is arranged on the right side of the upper part of the shell of the travelling mechanism, and the control mechanism 8 is an electric control box with a PLC controller arranged inside.
When the device for measuring the flatness of the tin bath of the electronic-grade float glass melting furnace is used, the device is placed at the inner side end of the tin bath of the electronic-grade float glass melting furnace, firstly, the chassis 1 is aligned to the advancing direction, then, the height of a laser emitting device at the front end in the tin bath is adjusted, laser of the laser emitting device is made to irradiate the front surface of a grating ruler 11 at the upper part of a measuring rod of a measuring mechanism, firstly, an electric control switch air valve on a compressed air tank 10 is controlled to be opened through a control mechanism 8, compressed air enters the upper part of a piston of a return cylinder 13, an ejector rod of the return cylinder 13 is pushed to move downwards, the ejector rod drives a middle rod and a lower detecting head 16 of the measuring rod to be contacted with a lower reference position downwards, a pressure sensor 15 transmits a pressure signal back to the control mechanism 8, the height of the reference position is recorded as a reference point; then the control mechanism 8 controls the traveling motor 4 of the traveling mechanism to drive wheels of a vehicle chassis to rotate through the speed reducer 3, so that the whole mechanism accurately moves forwards at a set detection interval position, the horizontal seat enables the measuring rod to always keep vertical downwards, the control mechanism 8 repeats the steps above, the measuring rod moves downwards to enable the lower end of the detecting head 16 to be in contact with a measured surface, the height of the measured position is recorded, after the height difference data is obtained by reference with the height of a reference position, the chassis 1 is controlled to move forwards, a code spraying device 6 of the code spraying mechanism is enabled to move to the position of the just measured point, and the measured point and the measured data are sprayed onto the bottom surface of the lower tin bath; and repeating the steps, moving the flatness measuring device of the tin bath of the electronic-grade float glass melting furnace to the next row of measuring positions after the row of data measurement of the tin bath of the electronic-grade float glass melting furnace is completed, moving the laser emitting device to the front of the next row of measuring positions, and continuously repeating the steps to start the measurement, thereby completing the whole leveling measurement process of the inner bottom surface of the tin bath of the electronic-grade float glass melting furnace.
The part of the utility model not detailed is prior art.
Claims (7)
1. The utility model provides an electronic level float glass melting furnace molten tin bath roughness measuring device, includes advancing mechanism, measuring mechanism, ink jet numbering machine and control mechanism (8), characterized by: the measuring mechanism is arranged on the left side of the travelling mechanism, the code spraying mechanism is arranged on the right side of the travelling mechanism, and the control mechanism (8) is arranged on the right side of the upper part of the travelling mechanism; the lower part of the travelling mechanism is an electric vehicle chassis (1), the upper part of the chassis (1) is provided with a shell (7), wheels (2) are symmetrically arranged on the front side and the rear side of the vehicle chassis (1), the middle part of an axle of the left wheel (2) on the upper surface of the chassis (1) is provided with a speed reducer (3), one side of the speed reducer (3) is provided with a travelling motor (4), the travelling motor (4) is connected with an input shaft of the speed reducer (3), an output shaft of the speed reducer (3) is connected with the axle of the left wheel (2), the middle of the upper part of the shell (7) is vertically provided with a door-shaped handle (9), the right side of the upper part of the chassis (1); a compressed air tank (10) is arranged on the left side of the upper part of the traveling mechanism shell (7), an electric control switch air valve is arranged on an air outlet of the compressed air tank (10), and the electric control switch air valve is connected with the control mechanism (8) through an electric wire.
2. The apparatus of claim 1, wherein the apparatus comprises: the measuring mechanism consists of a horizontal seat (14), a return cylinder (13) and a measuring rod, wherein the horizontal seat (14) is arranged on the left side of the traveling mechanism shell (7), the return cylinder (13) is arranged in the middle of the upper part of the horizontal seat (14), and the measuring rod is vertically and downwards arranged in the middle of the return cylinder (13); the horizontal seat (14) is an automatic horizontal mounting seat internally provided with a gyroscope, the right side of the horizontal seat (14) is connected with the left side surface of the traveling mechanism shell (7), a vertical middle through hole is formed in the middle of the horizontal seat (14), and the horizontal seat (14) is connected with the control mechanism (8) through an electric wire.
3. The apparatus of claim 2, wherein the apparatus comprises: the automatic return air cylinder (13) is provided with a spring inside, an ejector rod of the return air cylinder (13) is a vertically arranged hollow shaft, a central hole of the hollow shaft vertically corresponds to a middle through hole of the horizontal seat (14), a threaded hole is formed in the upper portion of the middle through hole of the ejector rod of the return air cylinder (13), and the return air cylinder (13) is connected with an air outlet of an electric control switch air valve on a compressed air tank (10) in the upper portion of the walking mechanism through an air pipe.
4. The apparatus of claim 2, wherein the apparatus comprises: the measuring rod is composed of a middle rod (12), a grating ruler (11), a pressure sensor (15) and a detecting head (16), the middle rod (12) is vertically and downwards arranged in a middle through hole of a horizontal seat (14), an external thread is arranged on the upper portion of an excircle of the middle rod (12), the excircle of the middle part of the middle rod (12) is matched and installed with a mandril center hole of a return cylinder (13), the external thread of the middle rod (12) is matched and connected with a threaded hole on the upper portion of the mandril center hole, the excircle of the lower portion of the middle rod (12) downwards penetrates through the middle through hole of the horizontal seat (14) and is downwards arranged, the grating ruler (11) is vertically arranged at the upper end of the middle rod (12), the pressure sensor (15) is arranged at the lower end of the middle rod (12), the pressure sensor (15) and the grating ruler (11) are both connected with a control mechanism (8) through electric wires, the lower end of the probe (16) is of a hemispherical structure, and the probe is made of hard alloy materials.
5. The apparatus of claim 1, wherein the apparatus comprises: the code spraying mechanism is composed of a bracket and a code spraying device (6), the bracket is horizontally arranged in the middle of the right side of the shell (7) on the chassis (1), and the code spraying device (6) is vertically and downwards arranged in the middle of the bracket; the code spraying device (6) is an electronic code spraying device (6), the lower end face of the code spraying device (6) is higher than the lower edge of the chassis (1) and the wheels (2), and the code spraying device (6) is connected with the control mechanism (8) through an electric wire.
6. The apparatus of claim 1, wherein the apparatus comprises: the advancing motor (4) is a servo motor or a stepping motor, and the advancing motor (4) is connected with the control mechanism (8) through a wire.
7. The apparatus of claim 1, wherein the apparatus comprises: the control mechanism (8) is an electric control box with a PLC controller arranged inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020504484.4U CN211401111U (en) | 2020-04-09 | 2020-04-09 | Device for measuring flatness of tin bath of electronic-grade float glass melting furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020504484.4U CN211401111U (en) | 2020-04-09 | 2020-04-09 | Device for measuring flatness of tin bath of electronic-grade float glass melting furnace |
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| CN211401111U true CN211401111U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020504484.4U Active CN211401111U (en) | 2020-04-09 | 2020-04-09 | Device for measuring flatness of tin bath of electronic-grade float glass melting furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503846A (en) * | 2021-09-08 | 2021-10-15 | 江苏誉满机电科技有限公司 | Electronic aperture measuring instrument |
-
2020
- 2020-04-09 CN CN202020504484.4U patent/CN211401111U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503846A (en) * | 2021-09-08 | 2021-10-15 | 江苏誉满机电科技有限公司 | Electronic aperture measuring instrument |
| CN113503846B (en) * | 2021-09-08 | 2021-11-26 | 江苏誉满机电科技有限公司 | Electronic aperture measuring instrument |
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