CN215251061U - Automatic temperature measuring device of rotary heat treatment furnace - Google Patents
Automatic temperature measuring device of rotary heat treatment furnace Download PDFInfo
- Publication number
- CN215251061U CN215251061U CN202120062251.8U CN202120062251U CN215251061U CN 215251061 U CN215251061 U CN 215251061U CN 202120062251 U CN202120062251 U CN 202120062251U CN 215251061 U CN215251061 U CN 215251061U
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- temperature measuring
- sleeve
- heat treatment
- treatment furnace
- lead screw
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000009529 body temperature measurement Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 206010053615 Thermal burn Diseases 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
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Abstract
Automatic temperature measuring device of rotation heat treatment furnace belongs to automatic temperature measurement technical field, and aim at solves easy scald measuring person, has certain potential safety hazard, measures the poor and extravagant problem of manpower and materials of accuracy that prior art exists. The utility model discloses a: a work table; the sleeve is arranged on the workbench, and a notch is formed in the sleeve along the length direction; the temperature measuring tube is coaxially arranged in the sleeve; the sleeve drives the relative workbench to move along the horizontal direction through the linear driving mechanism; and the extension driving mechanism drives the temperature measuring tube to move along the axial direction through the extension driving mechanism and extends or retracts relative to the sleeve. The utility model discloses an automatic temperature measuring device of rotation heat treatment furnace adopts double-deck slide rail mechanism, and the method of order action measures the core temperature, and it is high to stretch into the position accuracy, and measuring result is reliable, realizes the action through mechanical structure, avoids the potential safety hazard that artifical temperature measurement exists.
Description
Technical Field
The utility model belongs to the technical field of automatic temperature measurement, concretely relates to automatic temperature measuring device of rotation heat treatment furnace.
Background
The core temperature of the steel ball heat treatment furnace is one of the important factors influencing the heat treatment quality. At present, the temperature of the furnace core of the rotary heat treatment furnace is measured by steel ball manufacturers in China by inserting a manual handheld temperature sensor into the furnace, and the measurement interval time is about one hour. Through manual measurement's mode, scald the measurer easily, have certain potential safety hazard, handheld measurement simultaneously, it is poor to measure the accuracy, extravagant manpower and materials.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic temperature measuring device of rotation heat treatment furnace solves easy scald measuring person that prior art exists, has certain potential safety hazard, measures the problem of poor and extravagant manpower and materials of accuracy.
In order to achieve the above object, the utility model discloses an automatic temperature measuring device of rotation heat treatment furnace includes:
a work table;
the sleeve is arranged on the workbench, and a notch is formed in the sleeve along the length direction;
the temperature measuring tube is coaxially arranged in the sleeve;
the sleeve drives the relative workbench to move along the horizontal direction through the linear driving mechanism;
and the extension driving mechanism drives the temperature measuring tube to move along the axial direction through the extension driving mechanism and extends or retracts relative to the sleeve.
The automatic temperature measuring device further comprises a guide port, and the guide port is a conical cylinder.
The automatic temperature measuring device further comprises a spring support, and the spring support supports the front end of the sleeve and is in sliding fit with the sleeve.
The linear driving mechanism includes:
a lead screw guide rail fixed on the workbench;
the temperature measuring support and a lead screw of the lead screw guide rail form a lead screw nut pair and are in sliding fit with the guide rail in the lead screw guide rail, and the temperature measuring support is fixedly connected with the sleeve;
and the linear driving motor is coaxially and fixedly connected with the end part of the lead screw in the lead screw guide rail.
The extension drive mechanism includes:
a rack and pinion mechanism;
one side of the connecting piece penetrates through the notch of the sleeve to be fixedly connected with the temperature measuring tube, and the opposite side of the connecting piece is fixedly connected with the rack of the gear rack mechanism;
and the stepping motor drives the gear to rotate through a toothed belt.
The utility model has the advantages that: the utility model discloses an automatic temperature measuring device of rotary heat treatment furnace adopts double-deck slide rail mechanism, and the method of order action measures the core temperature. During the use, with the import department of guiding port setting at rotation heat treatment furnace, guide the temperature tube, when the temperature tube stretches out the back direction of motion and produces small deviation, realize the direction through the conical surface of guiding port internal surface, stretch out from the small-bore end of guiding port, it is high to stretch into the position accuracy, and measuring result is reliable, realizes the action through mechanical structure, avoids the potential safety hazard that artifical temperature measurement exists.
Drawings
FIG. 1 is a schematic view of the entire structure of the automatic temperature measuring device of the rotary heat treatment furnace of the present invention;
FIG. 2 is a perspective view showing the overall structure of the automatic temperature measuring device of the rotary heat treatment furnace of the present invention;
FIG. 3 is a schematic view of the working principle of the guiding hole of the automatic temperature measuring device of the rotary heat treatment furnace of the present invention; wherein: 1. the device comprises a rotary heat treatment furnace, 2, a workbench, 3, a sleeve, 4, a temperature measuring tube, 5, a linear driving mechanism, 501, a lead screw guide rail, 502, a temperature measuring support, 503, a linear driving motor, 6, an extension driving mechanism, 601, a gear rack mechanism, 602, a connecting piece, 603, a stepping motor, 7, a guide port, 8 and a spring support.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1 and 2, the automatic temperature measuring device of the rotary heat treatment furnace of the present invention comprises:
a work table 2;
the sleeve 3 is arranged on the workbench 2, and a notch is formed in the sleeve 3 along the length direction;
the temperature measuring tube 4 is coaxially arranged in the sleeve 3;
the sleeve 3 is driven by the linear driving mechanism 5 to move along the horizontal direction relative to the workbench 2;
and the extension driving mechanism 6 drives the temperature measuring tube 4 to move along the axial direction through the extension driving mechanism 6 and extend or retract relative to the sleeve 3.
The automatic temperature measuring device further comprises a guide opening 7, and the guide opening 7 is a conical cylinder.
The automatic temperature measuring device further comprises a spring support 8, and the spring support 8 supports the front end of the sleeve 3 and is in sliding fit with the sleeve 3.
The linear drive mechanism 5 includes:
a lead screw guide 501 fixed to the table 2;
the temperature measuring support 502 and a lead screw of the lead screw guide rail 501 form a lead screw nut pair, the lead screw nut pair is in sliding fit with the guide rail in the lead screw guide rail 501, and the temperature measuring support 502 is fixedly connected with the sleeve 3;
and the linear driving motor 503 is coaxially and fixedly connected with the end part of the lead screw in the lead screw guide rail 501.
The extension drive mechanism 6 includes:
a rack and pinion mechanism 601;
one side of the connecting piece 602 penetrates through the notch of the sleeve 3 to be fixedly connected with the temperature measuring tube 4, and the opposite side of the connecting piece 602 is fixedly connected with the rack of the gear rack mechanism 601;
and the stepping motor 603 drives the gear to rotate through a toothed belt by the stepping motor 603.
In order to avoid influencing normal operations such as opening and closing of a furnace door of the heat treatment furnace, when the temperature measuring device does not work, the temperature measuring tube 4 returns to the sleeve 3, and the temperature measuring tube 4 and the sleeve 3 integrally return to the right limit position. When temperature measurement is needed, the linear driving motor 503 drives the screw-nut pair to drive the sleeve 3 and the temperature measuring tube 4 to integrally translate forwards, and the sleeve 3 and the temperature measuring tube are moved to a position, which is about 20mm away from the guide opening 7, at the front end of the sleeve 3 to stop; then the stepping motor 603 drives the toothed belt to drive the gear to rotate, so as to drive the rack to move, further the connecting piece 602 drives the temperature measuring tube 4 in the sleeve 3 to move forwards, and the temperature measuring tube 4 is guided by the guide opening 7 and reaches the furnace core to measure the temperature of the furnace core; after the temperature measurement is finished, the stepping motor 603 drives to move until the temperature measuring tube 4 is completely retracted into the sleeve 3; then, the linear driving motor 503 drives the screw nut pair to retreat to the initial position. The whole equipment action process, the temperature measuring time and the temperature measuring frequency are automatically controlled by a computer. The side wall of the sleeve 3 is provided with a groove with a certain width as a connecting notch, so that the connecting piece 602 can extend into the sleeve 3 from the notch to be connected with the temperature measuring tube 4 and drive the temperature measuring tube 4 to move back and forth.
Referring to the attached figure 3, because the central hole of the temperature measuring port has a deviation of +/-5 mm in the vertical direction in the rotation process of the rotary heat treatment furnace 1, in order to ensure that the temperature measuring tube 4 can smoothly enter the furnace, the conical guide port 7 is arranged at the temperature measuring port, and when the extended temperature measuring tube 4 has a deviation with the center of the temperature measuring port, the temperature measuring tube 4 contacts with the conical surface of the guide port 7 and guides the temperature measuring tube 4 to slide to the temperature measuring port. The support of sleeve 3 front end is spring support 8, and the rear end supports for can pivoted hinge support, has guaranteed that temperature tube 4 sleeve 3 front end can have 5 mm's upper and lower displacement, guarantees that temperature tube 4 normally gets into the stove under the guide of direction mouth 7.
Claims (5)
1. Automatic temperature measuring device of rotation heat treatment furnace, its characterized in that includes:
a work table (2);
the sleeve (3) is arranged on the workbench (2), and a notch is formed in the sleeve (3) along the length direction;
the temperature measuring tube (4) is coaxially arranged in the sleeve (3);
the sleeve (3) is driven by the linear driving mechanism (5) to move along the horizontal direction relative to the workbench (2);
and the extension driving mechanism (6) drives the temperature measuring tube (4) to move along the axial direction through the extension driving mechanism (6) and extends or retracts relative to the sleeve (3).
2. The automatic temperature measuring device of the rotary heat treatment furnace according to claim 1, further comprising a guiding opening (7), wherein the guiding opening (7) is a cone-shaped cylinder.
3. The automatic temperature measuring device of the rotary heat treatment furnace according to claim 1, further comprising a spring support (8), wherein the spring support (8) supports the front end of the sleeve (3) and is in sliding fit with the sleeve (3).
4. The automatic temperature measuring device of the rotary heat treatment furnace according to claim 1, wherein the linear driving mechanism (5) comprises:
a lead screw guide rail (501) fixed on the workbench (2);
the temperature measuring support (502) and a lead screw of the lead screw guide rail (501) form a lead screw nut pair, the lead screw nut pair is in sliding fit with a guide rail in the lead screw guide rail (501), and the temperature measuring support (502) is fixedly connected with the sleeve (3);
and the linear driving motor (503) is coaxially and fixedly connected with the end part of the lead screw in the lead screw guide rail (501).
5. The automatic temperature measuring device of the rotary heat treatment furnace according to claim 1, wherein the extension driving mechanism (6) comprises:
a rack and pinion mechanism (601);
one side of the connecting piece (602) penetrates through the notch of the sleeve (3) and is fixedly connected with the temperature measuring tube (4), and the other opposite side of the connecting piece (602) is fixedly connected with the rack of the gear rack mechanism (601);
and the stepping motor (603) drives the gear of the gear rack mechanism (601) to rotate through a toothed belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062251.8U CN215251061U (en) | 2021-01-11 | 2021-01-11 | Automatic temperature measuring device of rotary heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062251.8U CN215251061U (en) | 2021-01-11 | 2021-01-11 | Automatic temperature measuring device of rotary heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215251061U true CN215251061U (en) | 2021-12-21 |
Family
ID=79498152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120062251.8U Expired - Fee Related CN215251061U (en) | 2021-01-11 | 2021-01-11 | Automatic temperature measuring device of rotary heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215251061U (en) |
-
2021
- 2021-01-11 CN CN202120062251.8U patent/CN215251061U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |