CN220531276U - Stirring shaft stirrer with temperature detection device - Google Patents
Stirring shaft stirrer with temperature detection device Download PDFInfo
- Publication number
- CN220531276U CN220531276U CN202321940476.4U CN202321940476U CN220531276U CN 220531276 U CN220531276 U CN 220531276U CN 202321940476 U CN202321940476 U CN 202321940476U CN 220531276 U CN220531276 U CN 220531276U
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- Prior art keywords
- shaft
- temperature sensor
- stirring shaft
- conducting ring
- mixing
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- 238000003756 stirring Methods 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 239000012257 stirred material Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a stirrer with a stirring shaft provided with a temperature detection device, which comprises a speed reducer, a stirring shaft, a temperature sensor and a rotary conducting ring. The (mixing) shaft is installed on the output shaft of speed reducer, and temperature sensor installs in the (mixing) shaft lower part, still includes insulating connecting seat, rotatory conducting ring and fixed conducting piece, and insulating connecting seat installs on (mixing) shaft upper portion, rotatory conducting ring insulating setting on insulating connecting seat and with coaxial rotation of (mixing) shaft, temperature sensor's wire with rotatory conducting ring is connected the electricity and is switched on, and fixed conducting piece installs in rotatory conducting ring outside and with rotatory conducting ring butt electricity and switch on. The stirrer with the temperature detection device for the stirring shaft can prevent wires of signals of the temperature sensor from winding when the stirring shaft drives the temperature sensor to rotate together, and solves the problem that the temperature sensor arranged on the stirring shaft cannot output signals of the temperature sensor and the temperature detection of materials have larger deviation.
Description
Technical Field
The utility model relates to a stirrer, in particular to a stirrer with a stirring shaft provided with a temperature detection device 。
Background
In the prior art, the temperature inside the stirred materials is generally required to be monitored so as to prevent the materials from overheating. At present, a temperature sensor is usually arranged on a cover body and vertically stretches into the barrel body to monitor the temperature of materials in the barrel body. Because the bottom of (mixing) shaft is provided with stirring vane, in order to prevent stirring vane and temperature sensor from taking place to interfere, so temperature sensor's bottom can not be too close to the bottom of agitator, leads to temperature sensor's the temperature of the interior material of monitoring barrel that can not be accurate. At present, the temperature sensor is arranged at the lower part of the stirring shaft according to the problems, but the stirring shaft drives the temperature sensor to rotate together so as to lead the wires of the signals of the temperature sensor to be wound, and the wires of the temperature sensor cannot be connected with the temperature controller, so that the temperature of the stirred materials cannot be measured. The temperature detection of the mixing of the existing viscous materials in the stirring process is to insert a temperature sensor through the wall and the bottom of the tank to detect the temperature of the materials in the tank, and the inserted length of the temperature sensor is not too long due to the frame type stirring blades in the tank, so that the temperature detection of the middle part of the materials can be greatly deviated.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings of the prior art, and provides a stirrer with a temperature detection device for a stirring shaft.
The technical scheme of the utility model is that the stirrer with the temperature detection device on the stirring shaft comprises a speed reducer, the stirring shaft and a temperature sensor, wherein the stirring shaft is arranged on an output shaft of the speed reducer, and the temperature sensor is arranged at the lower part of the stirring shaft;
still include insulating connecting seat, rotatory conducting ring and fixed conducting piece, insulating connecting seat installs in the (mixing) shaft upper portion, rotatory conducting ring sets up on insulating connecting seat and with the coaxial commentaries on classics of (mixing) shaft, temperature sensor's wire with rotatory conducting ring is connected the electricity and is switched on, fixed conducting piece installs rotatory conducting ring outside and with rotatory conducting ring butt electricity is switched on.
Above-mentioned scheme is through adopting setting up temperature sensor in the (mixing) shaft lower part, set up rotatory conducting ring and the fixed conducting piece of stirring shaft upper portion along with (mixing) shaft pivoted, fixed conducting piece is through the signal that passes through the wire with rotatory conducting ring butt electricity is conducted temperature sensor, rotatory conducting ring and fixed conducting piece output, prevent that the (mixing) shaft from driving temperature sensor and twining up with the wire of temperature sensor's signal when rotating together, the unable output temperature sensor signal of epaxial installation temperature sensor of stirring and the problem that great deviation appears in material temperature detection have been solved.
The stirring shaft is provided with a blind hole from top to bottom, the lower part of the stirring shaft is provided with a mounting hole, the mounting hole is connected with the blind hole, the temperature sensor is mounted on the mounting hole, and a lead of the temperature sensor is arranged in the blind hole.
Above-mentioned scheme is used for installing temperature sensor through setting up the mounting hole in the (mixing) shaft lower part, again with temperature sensor's wire setting in the (mixing) shaft blind hole, the inside passageway that connects rotatory conducting ring and temperature sensor's wire that sets up of (mixing) shaft promptly, the effectual wire of protecting temperature sensor avoids the influence of outside condition, has solved temperature sensor and has connected the protection problem with rotatory conducting ring wire.
The material of the rotary conducting ring is a metal material, and the preferable metal material of the rotary conducting ring is copper alloy or aluminum alloy or alloy steel with good electric conductivity.
According to the scheme, the rotary conducting ring is made of metal materials, and preferably copper alloy, aluminum alloy or alloy steel materials are adopted, so that signals of the temperature sensor are output to the annular metal conducting ring, and the problem of stability of output signals of the temperature sensor on the stirring shaft is solved.
The fixed conducting piece is made of beryllium copper or stainless steel sheet, and a reed made of the beryllium copper or stainless steel sheet is elastically contacted with the rotary conducting ring.
The scheme realizes the stability of the further output signal of the temperature sensor by utilizing the elasticity and the conductivity of the reed made of beryllium copper or stainless steel sheet through the fixed conducting piece.
The fixed conducting piece is a carbon brush with a conductive spring.
According to the scheme, the stability problem of the further output signal of the temperature sensor is solved by the aid of the spring elasticity of the carbon brush with the conductive spring and the conductive performance of the carbon brush.
The temperature controller is electrically connected with the fixed conducting piece through a wire.
According to the scheme, the signals of the temperature sensor are transmitted to the temperature controller through the fixed conducting piece, so that the signals of the temperature sensor are converted into temperature display, and the problem of material temperature measurement is solved; the temperature sensor can further transmit signals of material measurement to the temperature controller for numerical display through the rotary conducting ring and the fixed conducting piece, and can control the speed reducer or output alarm signals and the like according to the temperature set value.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below, and it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and it is within the scope of the present utility model to those skilled in the art to obtain other drawings from these drawings without inventive faculty.
FIG. 1 is a schematic diagram of a stirrer with a temperature detection device on a stirring shaft;
in the figure, a 1-temperature sensor, a 2-temperature sensor mounting joint, a 3-stirring shaft, a 4-speed reducer, a 5-temperature controller, a 6-fixed conducting piece, a 7-rotary conducting ring and an 8-insulating connecting seat;
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
The stirrer with the temperature detection device for the stirring shaft comprises a speed reducer 4, a stirring shaft 3, a temperature sensor 1, an insulating connecting seat 8, a rotary conducting ring 7, a fixed conducting piece 6 and a temperature controller 5, wherein the temperature detector is shown in fig. 1. The material of the rotary conducting ring 7 is a metal material, preferably alloy steel or aluminum alloy or copper alloy with good electric conductivity is adopted, the material of the insulating connecting seat 8 is ABS or phenolic plastic, and the material of the stirring shaft 3 is stainless steel.
The stirring shaft 3 is arranged on an output shaft of the speed reducer 4, a blind hole is formed in the stirring shaft 3 from top to bottom, an internal thread mounting hole is formed in the lower portion of the stirring shaft 3, the internal thread mounting hole is connected with the blind hole, the temperature sensor 1 is arranged on the internal thread mounting hole through the temperature sensor external thread mounting joint 2, and a lead of the temperature sensor 1 is arranged in the blind hole; the insulating connecting seat 8 is arranged at the upper part of the stirring shaft 3, the rotary conducting ring 7 is arranged on the insulating connecting seat 8 and coaxially rotates with the stirring shaft 3, the conducting wire of the temperature sensor 1 is connected with the rotary conducting ring 7 in electric conduction, and the fixed conducting piece 6 is arranged at the outer side of the rotary conducting ring 7 and is abutted with the rotary conducting ring 7 in electric conduction; the fixed conducting piece 6 is connected with the temperature controller 5 through a wire, and the temperature controller 5 is an XMT-5000 improved series digital temperature indication controller. The signal of the temperature sensor 1 is thus fed to the temperature controller 5 via the wires, the rotary conducting ring 7 and the stationary conducting part 6.
The material of the fixed conducting piece 6 is beryllium copper or stainless steel sheet, and the fixed conducting piece 6 is reed made of the beryllium copper or the stainless steel sheet and is elastically contacted with the rotary conducting ring 7.
The fixed conducting piece 6 can also adopt the carbon brush with conductive spring, the carbon brush is abutted with the rotary conducting ring 7 under the action of the spring, the carbon brush has certain lubricating property, and the conductivity is also reliable.
Above-mentioned technical scheme adopts to set up temperature sensor 1 in (mixing) shaft 3 lower part, set up rotatory conducting ring 7 and fixed conducting piece 6 along with (mixing) shaft 3 pivoted in (mixing) shaft 3 upper portion, the inside passageway that sets up the wire of connecting rotatory conducting ring 7 and temperature sensor 1 of (mixing) shaft 3, fixed conducting piece 6 is through the signal that passes through the wire with rotatory conducting ring 7 butt electricity conduction with temperature sensor 1, rotatory conducting ring 7 and fixed conducting piece 6 output give temperature controller 5, prevent (mixing) shaft 3 drive temperature sensor 1 and rotate together the wire of temperature sensor 1's signal twine, the problem that temperature sensor 1 signal and material temperature detection appear great deviation can't be exported in the installation on the (mixing) shaft 3 has been solved.
The terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "top", "bottom", "side", "clockwise", "anticlockwise", etc. refer to the direction or position of the drawings. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.
The foregoing disclosure is merely illustrative of the preferred embodiments of the present utility model and it is therefore not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a stirring axle takes temperature-detecting device's agitator, includes speed reducer, (mixing) shaft and temperature sensor, the (mixing) shaft is installed on the output shaft of speed reducer, temperature sensor installs in (mixing) shaft lower part, its characterized in that:
still include insulating connecting seat, rotatory conducting ring and fixed conducting piece, insulating connecting seat installs in the (mixing) shaft upper portion, rotatory conducting ring insulating setting is on insulating connecting seat and with the coaxial rotation of (mixing) shaft, temperature sensor's wire with rotatory conducting ring is connected the electricity and is switched on, fixed conducting piece installs rotatory conducting ring outside and with rotatory conducting ring butt electricity is switched on.
2. The stirrer with temperature detection device for stirring shaft as set forth in claim 1, wherein: the stirring shaft is provided with a blind hole from top to bottom, the lower part of the stirring shaft is provided with a mounting hole, the mounting hole is connected with the blind hole, the temperature sensor is mounted on the mounting hole, and a lead of the temperature sensor is arranged in the blind hole.
3. The stirrer with temperature detection device for stirring shaft as set forth in claim 1, wherein: the material of the rotary conductive ring is a metallic material.
4. A mixer with a temperature detecting device for a mixer shaft according to claim 3, wherein: the material of the rotary conducting ring is copper alloy or aluminum alloy or alloy steel.
5. The stirrer with temperature detection device for stirring shaft as set forth in claim 1, wherein: the fixed conducting piece is made of beryllium copper or stainless steel sheet, and a reed made of the beryllium copper or stainless steel sheet is elastically contacted with the rotary conducting ring.
6. The stirrer with temperature detection device for stirring shaft as set forth in claim 1, wherein: the fixed conducting piece is a carbon brush with a conductive spring.
7. A stirrer with temperature detection device for stirring shaft as set forth in any one of claims 1 to 6, wherein: the temperature controller is electrically connected with the fixed conducting piece through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940476.4U CN220531276U (en) | 2023-07-21 | 2023-07-21 | Stirring shaft stirrer with temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940476.4U CN220531276U (en) | 2023-07-21 | 2023-07-21 | Stirring shaft stirrer with temperature detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220531276U true CN220531276U (en) | 2024-02-27 |
Family
ID=89960856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321940476.4U Active CN220531276U (en) | 2023-07-21 | 2023-07-21 | Stirring shaft stirrer with temperature detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220531276U (en) |
-
2023
- 2023-07-21 CN CN202321940476.4U patent/CN220531276U/en active Active
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| GR01 | Patent grant |