CN216012520U - Thermocouple temperature measuring wire winding device - Google Patents
Thermocouple temperature measuring wire winding device Download PDFInfo
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- CN216012520U CN216012520U CN202122744529.2U CN202122744529U CN216012520U CN 216012520 U CN216012520 U CN 216012520U CN 202122744529 U CN202122744529 U CN 202122744529U CN 216012520 U CN216012520 U CN 216012520U
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Abstract
The utility model relates to a thermocouple temperature measuring wire winding device, which comprises a bottom plate, a top plate is arranged at the top of a guide rod, a support plate is arranged on the guide rod, a telescopic component comprises a limit cylinder, a second pressure spring and a push rod, a telescopic component is arranged at one end of the push rod, a blade is arranged at the output end of a hydraulic cylinder, a PLC control device is arranged at one side of the hydraulic cylinder, firstly, a worker can adjust an adjusting sleeve rod to a proper length according to the actual height of a winding drum, then the winding drum is placed on the support plate, so that the support component is tightly pressed against the inner wall of the winding drum under the action force of a first pressure spring, then a motor is started to wind a thermocouple temperature measuring wire, the support plate starts to move downwards along with the increase of the wire winding amount, when the wire amount on the winding drum reaches a preset value, a touch rod presses a pressure sensor, the hydraulic cylinder is immediately started, and redundant thermocouple temperature measuring wire is cut by driving the blade, thereby achieving the purpose of quantitative winding and preventing the excessive or insufficient winding quantity on the winding drum.
Description
Technical Field
The utility model relates to a thermocouple technical field especially relates to a thermocouple temperature measurement line take-up device.
Background
The thermocouple (thermocouple) is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument (secondary instrument). The appearance of various thermocouples is very different according to needs, but the basic structures of the thermocouples are almost the same, and the thermocouples are generally composed of main parts such as a thermode, an insulating sleeve protection tube, a junction box and the like, and are generally matched with a display instrument, a recording instrument and an electronic regulator for use.
The thermocouple temperature measuring wire winding device is characterized in that a temperature measuring wire in a thermocouple is also called a thermocouple compensation wire, the thermocouple compensation wire is a pair of wires with insulating layers, the pair of wires has the same nominal value as the thermoelectromotive force of the matched thermocouple within a certain temperature range (including normal temperature), the wires are used for connecting the thermocouple and a measuring device so as to compensate errors generated by temperature changes at the connection part of the thermocouple and the thermocouple, and the thermocouple temperature measuring wire is required to be wound on a winding drum during production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermocouple temperature measurement line take-up device for solve the unable problem that carries out accurate control to the coiling length of thermocouple temperature measurement line of current thermocouple temperature measurement line take-up device.
In order to solve the above problems, the present invention provides a thermocouple temperature measuring wire winding device, which comprises a bottom plate, wherein guide rods are symmetrically arranged at the top of the bottom plate, a top plate is arranged at the top of the guide rods, a support plate is slidably arranged on the guide rods, a first pressure spring is arranged below the support plate, the first pressure spring is sleeved on the guide rods, a winding drum is arranged on the support plate, a motor is fixedly arranged at the bottom of the bottom plate, an adjusting sleeve rod is fixedly arranged at the output end of the motor, a telescopic assembly is fixedly arranged at the top of the adjusting sleeve rod, the telescopic assembly comprises a limiting drum, a second pressure spring fixed in the limiting drum and ejector rods symmetrically sliding in the limiting drum, a support assembly for abutting against the inner wall of the winding drum is fixedly arranged at one end of the ejector rods away from the limiting drum, and the opposite ends of the second pressure springs are fixedly connected with the corresponding ejector rods respectively, the bottom plate is fixedly provided with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly provided with a blade, the bottom of the top plate is correspondingly provided with a limiting block, the bottom of the supporting plate is fixedly provided with a feeler lever, the bottom plate is correspondingly provided with a pressure sensor, and one side of the hydraulic cylinder is fixedly provided with a PLC control device electrically connected with the pressure sensor.
The utility model provides a thermocouple temperature measurement line take-up device still has following technical characterstic:
furthermore, a through hole is formed in the guide rod close to the hydraulic cylinder, and a wire sleeve is fixedly arranged in the through hole.
Furthermore, a plurality of adjusting holes are formed in the adjusting sleeve rod, and a limiting rod matched with the adjusting holes is inserted into one side of the adjusting sleeve rod.
Furthermore, the top plate is made of stainless steel.
Furthermore, the support assembly comprises a connecting rod fixedly connected with the ejector rod and a plurality of ball rods fixed on one side of the connecting rod.
Further, one end, far away from the connecting rod, of the ball rod is abutted to the inner wall of the winding drum.
Further, the bottom wall of the winding drum is attached to the top wall of the supporting plate.
Further, the connecting rod is made of alloy steel.
The utility model discloses following beneficial effect has: firstly, a worker can adjust the adjusting loop bar to a proper length according to the actual height of the winding drum, then the winding drum is placed on the supporting plate, the supporting component is enabled to be tightly abutted against the inner wall of the winding drum under the action force of the first pressure spring, then the motor is started to wind the thermocouple temperature measuring wires, the supporting plate starts to move downwards along with the increase of the wire winding amount, when the wire winding amount on the winding drum reaches a preset value, the touch rod presses the pressure sensor, the hydraulic cylinder is immediately started, and redundant thermocouple temperature measuring wires are cut by driving the blade, so that the purpose of quantitative winding is achieved, and the excessive or insufficient wire winding amount on the winding drum is prevented.
Drawings
FIG. 1 is a schematic view of the entire structure of the thermocouple temperature measuring wire winding device;
fig. 2 is an enlarged view of a portion of a structure at a in fig. 1.
Detailed Description
The invention will be described in detail below with reference to the accompanying drawings and with reference to embodiments, it being noted that the embodiments and features of the embodiments can be combined with each other without conflict.
In an embodiment of the thermocouple temperature measuring wire winding device of the present invention as shown in fig. 1 to fig. 2, the thermocouple temperature measuring wire winding device comprises a bottom plate 1, a guide rod 2 is symmetrically arranged on the top of the bottom plate 1, a top plate 20 is arranged on the top of the guide rod 2, a support plate 21 is slidably arranged on the guide rod 2, a first pressure spring 3 is arranged below the support plate 21, the first pressure spring 3 is sleeved on the guide rod 2, a winding drum 4 is arranged on the support plate 21, a motor 5 is fixedly arranged at the bottom of the bottom plate 1, an output end 51 of the motor 5 sequentially penetrates through the bottom plate 1 and the support plate 21 and is fixedly provided with an adjusting sleeve rod 6, a telescopic assembly 7 is fixedly arranged at the top of the adjusting sleeve rod 6, the telescopic assembly 7 comprises a limiting drum 71, a second pressure spring 72 fixed in the limiting drum 71 and a top rod 73 symmetrically slidable in the limiting drum 71, a supporting assembly 8 for abutting against the inner wall of the winding drum 4 is fixedly arranged at one end of the top rod 73 away from the limiting drum 71, one end of the second pressure spring 72, which is opposite to the other end, is fixedly connected with the corresponding ejector rods 73, a hydraulic cylinder 9 is fixedly arranged on the bottom plate 1, a blade 91 is fixedly arranged at the output end of the hydraulic cylinder 9, a limit block 10 is correspondingly arranged at the bottom of the top plate 20, a contact rod 11 is fixedly arranged at the bottom of the support plate 21, a pressure sensor 12 is correspondingly arranged on the bottom plate 1, a PLC control device 13 electrically connected with the pressure sensor 12 is fixedly arranged at one side of the hydraulic cylinder 9, specifically, firstly, a worker can adjust the adjusting sleeve rod 6 to a proper length according to the actual height of the winding drum 4, then the winding drum 4 is placed on the support plate 21, so that the support component 8 is tightly abutted against the inner wall of the winding drum 4 under the action force of the first pressure spring 3, then, the motor 5 is started to wind the thermocouple temperature measuring line, the support plate 21 starts to move downwards along with the increase of the winding line amount, and when the winding amount on the winding drum 4 reaches a preset value, the feeler lever 11 presses the pressure sensor 1, the hydraulic cylinder 9 is started immediately, and the blade 91 is driven to cut off redundant thermocouple temperature measuring lines, so that the purpose of quantitative winding is achieved, and the excessive or insufficient winding amount on the winding drum 4 is prevented.
In one embodiment of the present application, a through hole is preferably opened on the guide rod near the hydraulic cylinder 9, and a wire guide 14 is fixedly disposed in the through hole.
In one embodiment of the present application, preferably, the adjusting sleeve rod 6 is provided with a plurality of adjusting holes 61, and a limiting rod 62 engaged with the adjusting holes 61 is inserted into one side of the adjusting sleeve rod 6.
In one embodiment of the present application, the top plate 20 is preferably made of stainless steel.
In one embodiment of the present application, the support assembly 8 preferably includes a connecting rod 81 fixedly connected to the carrier rod 73 and a plurality of clubs 82 fixed to one side of the connecting rod 81.
In one embodiment of the present application, preferably, the ends of the shafts 82 remote from the connecting rods 81 are all in interference with the inner wall of the drum 4.
In one embodiment of the present application, the bottom wall of the drum 4 preferably abuts the top wall of the support plate 21.
In one embodiment of the present application, the material of the connecting rod 81 is preferably alloy steel.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments can be modified, or the central technical features thereof can be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A thermocouple temperature measurement line coiling apparatus which characterized in that: the device comprises a bottom plate, guide rods are symmetrically arranged at the top of the bottom plate, a top plate is arranged at the top of the guide rods, a supporting plate is arranged on the guide rods in a sliding manner, a first pressure spring is arranged below the supporting plate, the first pressure spring is sleeved on the guide rods, a winding drum is arranged on the supporting plate, a motor is fixedly arranged at the bottom of the bottom plate, an adjusting sleeve rod is fixedly arranged at the output end of the motor, a telescopic assembly is fixedly arranged at the top of the adjusting sleeve rod, the telescopic assembly comprises a limiting cylinder, a second pressure spring fixed in the limiting cylinder and ejector rods symmetrically sliding in the limiting cylinder, a supporting assembly used for abutting against the inner wall of the winding drum is fixedly arranged at one end of each ejector rod far away from the limiting cylinder, one end of each second pressure spring, which is opposite to the other, is fixedly connected with the corresponding ejector rod, a hydraulic cylinder is fixedly arranged on the bottom plate, and a blade is fixedly arranged at the output end of the hydraulic cylinder, the bottom of roof corresponds and is equipped with the stopper, the fixed feeler lever that is equipped with in bottom of backup pad, correspond on the bottom plate and be equipped with pressure sensors, one side of pneumatic cylinder fixed be equipped with pressure sensors electric connection's PLC controlling means.
2. The winding device of thermocouple temperature measuring wire according to claim 1, characterized in that: the guide rod close to the hydraulic cylinder is provided with a through hole, and a wire sleeve is fixedly arranged in the through hole.
3. The winding device of thermocouple temperature measuring wire according to claim 1, characterized in that: a plurality of adjusting holes are formed in the adjusting sleeve rod, and a limiting rod matched with the adjusting holes is inserted into one side of the adjusting sleeve rod.
4. The winding device of thermocouple temperature measuring wire according to claim 1, characterized in that: the top plate is made of stainless steel.
5. The winding device of thermocouple temperature measuring wire according to claim 1, characterized in that: the supporting component comprises a connecting rod fixedly connected with the ejector rod and a plurality of ball rods fixed on one side of the connecting rod.
6. The thermocouple temperature measuring wire winding device according to claim 5, wherein: one end of the ball rod, which is far away from the connecting rod, is abutted against the inner wall of the winding drum.
7. The winding device of thermocouple temperature measuring wire according to claim 1, characterized in that: the bottom wall of the winding drum is attached to the top wall of the supporting plate.
8. The winding device of thermocouple temperature measuring wire according to claim 6, wherein: the connecting rod is made of alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744529.2U CN216012520U (en) | 2021-11-10 | 2021-11-10 | Thermocouple temperature measuring wire winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744529.2U CN216012520U (en) | 2021-11-10 | 2021-11-10 | Thermocouple temperature measuring wire winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216012520U true CN216012520U (en) | 2022-03-11 |
Family
ID=80525410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122744529.2U Active CN216012520U (en) | 2021-11-10 | 2021-11-10 | Thermocouple temperature measuring wire winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216012520U (en) |
-
2021
- 2021-11-10 CN CN202122744529.2U patent/CN216012520U/en active Active
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