CN214749908U - Detection apparatus for thermal conductivity of hot melt welding machine - Google Patents
Detection apparatus for thermal conductivity of hot melt welding machine Download PDFInfo
- Publication number
- CN214749908U CN214749908U CN202120337741.4U CN202120337741U CN214749908U CN 214749908 U CN214749908 U CN 214749908U CN 202120337741 U CN202120337741 U CN 202120337741U CN 214749908 U CN214749908 U CN 214749908U
- Authority
- CN
- China
- Prior art keywords
- temperature sensor
- welding machine
- lead
- thermal conductivity
- detection
- 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
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a detection apparatus for thermal conductivity of hot melt welding machine. The technical scheme who adopts includes support body, internal thread cover, locking screw, pressure strip, first temperature sensor, second temperature sensor, wire, information processing device. The utility model discloses a screw rod locking mode realizes fixing to the pipeline of different pipe diameters to detection device's quick assembly disassembly, carries out detection achievement to the hot melt welding machine when carrying out the hot melt welding, can accomplish the detection of multiple spot temperature simultaneously and acquire, obtains the detected value fast through information processing device's calculation. Whole device simple structure, the dismouting of being convenient for and fixed adapts to different pipe diameters, can satisfy different detection demands, convenient operation, and its check point is selected the interval and is big and evenly arrange, can form effectual data contrast, and detection effect is better.
Description
Technical Field
The utility model relates to a hot melt welding machine technical field specifically is a detection device of hot melt welding machine thermal conductivity.
Background
Hot melt butt welding is increasingly applied to welding of PE pipelines for gas, and the stability of performance indexes of the used hot melt butt welding machine becomes the largest factor influencing the quality of final welding parts. Therefore, more and more attention is paid to the performance detection of the hot-melting welding machine, the hot-melting welding machine enables the heating wire embedded in the electric heating welding head to generate heat under the action of current, the current is converted into heat energy through the heating wire, the outer wall of the tail end of the pipeline and the inner wall of the electric heating welding head are melted by the heat energy, and the pipeline is welded together after cooling and solidification.
SUMMERY OF THE UTILITY MODEL
In view of the problem that exists among the prior art, the utility model discloses a detection apparatus for thermal conductivity of hot melt welding machine, the technical scheme of adoption is, including support body, information processing apparatus, the support body becomes the semicircle ring-type and its both ends and middle part respectively fixed connection have the internal thread cover, equal screw-thread fit installs locking screw in the internal thread cover, locking screw is directional the one end of support body centre of a circle direction is rotated and is installed the pressure strip, pressure strip one end fixed mounting has first temperature sensor, second temperature sensor, first temperature sensor with the orientation mutually perpendicular of second temperature sensor temperature probe, first temperature sensor with second temperature sensor respectively with wire electric connection, the wire tip is pegged graft on the information processing apparatus.
As an optimized scheme of the utility model, locking screw rod tip fixedly connected with hand wheel, the resistant high temperature plastic of hand wheel.
As a preferred scheme of the utility model, seted up the arc wall on the pressure strip lower surface and seted up the through-hole at the tip, install in the through-hole first temperature sensor.
As a preferred scheme of the utility model, the fire-retardant material of high temperature resistant is chooseed for use to the external insulation layer of wire, wire one end fixedly connected with wiring end protection box, other end fixedly connected with bayonet joint, first temperature sensor with second temperature sensor mutually perpendicular fixed mounting be in on the wiring end protection box and respectively with wire electric connection, the bayonet joint is pegged graft on the information processing device.
As a preferable aspect of the present invention, the information processing device has a function of acquiring measurement values of the first temperature sensor and the second temperature sensor and calculating the thermal conductivity.
The utility model has the advantages that: the utility model discloses a screw rod locking mode realizes fixing to the pipeline of different pipe diameters to detection device's quick assembly disassembly, carries out detection achievement to the hot melt welding machine when carrying out the hot melt welding, can accomplish the detection of multiple spot temperature simultaneously and acquire, obtains the detected value fast through information processing device's calculation. Whole device simple structure, the dismouting of being convenient for and fixed adapts to different pipe diameters, can satisfy different detection demands, convenient operation, and its check point is selected the interval and is big and evenly arrange, can form effectual data contrast, and detection effect is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the local structure of the locking screw of the present invention.
In the figure: the temperature control device comprises a frame body 1, an internal thread sleeve 2, a locking screw rod 3, a hand wheel 301, a pressing plate 4, an arc-shaped groove 401, a through hole 402, a first temperature sensor 5, a second temperature sensor 6, a lead 7, a terminal protection box 701, a plug 702 and an information processing device 8.
Detailed Description
Example 1
As shown in fig. 1 to 2, the thermal conductivity detector of the thermal fusion welding machine according to the present invention adopts a technical solution that comprises a frame body 1 and an information processing device 8, the frame body 1 is in a semicircular ring shape, two ends and the middle part of the frame body are respectively and fixedly connected with an internal thread sleeve 2, locking screw rods 3 are arranged in the internal thread sleeves 2 in a thread fit manner, a pressing plate 4 is rotatably arranged at one end of the locking screw rod 3 pointing to the direction of the circle center of the frame body 1, a first temperature sensor 5 and a second temperature sensor 6 are fixedly arranged at one end of the pressing plate 4, the orientations of the temperature measuring heads of the first temperature sensor 5 and the second temperature sensor 6 are vertical to each other, the first temperature sensor 5 and the second temperature sensor 6 are respectively electrically connected with the lead 7, and the end part of the lead 7 is inserted into the information processing device 8.
The end part of the locking screw rod 3 is fixedly connected with a hand wheel 301, and the hand wheel 301 is made of high-temperature-resistant plastic.
An arc-shaped groove 401 is formed in the lower surface of the pressing plate 4, a through hole 402 is formed in the end portion of the pressing plate, and the first temperature sensor 5 is installed in the through hole 402.
The external insulation layer of the lead 7 is made of high-temperature-resistant flame-retardant materials, one end of the lead 7 is fixedly connected with a wiring terminal protection box 701, the other end of the lead 7 is fixedly connected with a plug-in connector 702, the first temperature sensor 5 and the second temperature sensor 6 are perpendicular to each other and fixedly installed on the wiring terminal protection box 701 and are respectively electrically connected with the lead 7, and the plug-in connector 702 is plugged on the information processing device 8.
The information processing device 8 has a function of acquiring the measurement values of the first temperature sensor 5 and the second temperature sensor 6 and calculating the thermal conductivity.
The utility model discloses a theory of operation: the extension state of the locking screw rod 3 is adjusted by rotating the hand wheel 301, so that the compression plate 4 is compressed on a pipeline to be welded, the compression plate 4 is adjusted to enable the second temperature sensor 6 to face a hot melting joint of a hot melting welding machine, the first temperature sensor 5 faces the pipeline to be welded, all the plug-in connectors 702 are plugged into the information processing device 8 after fixation is completed, the first temperature sensor 5 and the second temperature sensor 6 respectively measure the temperature on the pipeline and the hot melting joint of the hot melting welding machine in the heating welding process, the measured value is fed back to the information processing device 8, the calculation of the heat conductivity is carried out according to the measured values of all the first temperature sensor 5 and the second temperature sensor 6, and the calculated value is displayed on a display screen. The values measured by the second temperature sensor 6 are values of the points near the contact part of the hot melting joint of the hot melting welder and the pipeline, and the heat conduction effect in the hot melting process can be known more accurately by comparing the values with the temperature on the pipeline measured by the first temperature sensor 5.
Components and circuit connections not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (4)
1. A detection device for the thermal conductivity of a thermal welding machine is characterized by comprising a frame body (1) and an information processing device (8), the frame body (1) is in a semi-circular ring shape, and the two ends and the middle part of the frame body are respectively and fixedly connected with an internal thread sleeve (2), the inner thread sleeve (2) is internally provided with a locking screw (3) in a thread fit way, one end of the locking screw (3) pointing to the circle center direction of the frame body (1) is rotatably provided with a pressing plate (4), one end of the pressure strip (4) is fixedly provided with a first temperature sensor (5) and a second temperature sensor (6), the orientations of the temperature measuring heads of the first temperature sensor (5) and the second temperature sensor (6) are mutually vertical, the first temperature sensor (5) and the second temperature sensor (6) are respectively electrically connected with a lead (7), the end of the lead (7) is plugged on the information processing device (8).
2. The apparatus for detecting thermal conductivity of thermal fusion welding machine as claimed in claim 1, wherein: the locking screw rod (3) tip fixedly connected with hand wheel (301), hand wheel (301) high temperature resistant plastics.
3. The apparatus for detecting thermal conductivity of thermal fusion welding machine as claimed in claim 1, wherein: an arc-shaped groove (401) is formed in the lower surface of the pressing plate (4), a through hole (402) is formed in the end portion of the pressing plate, and the first temperature sensor (5) is installed in the through hole (402).
4. The apparatus for detecting thermal conductivity of thermal fusion welding machine as claimed in claim 1, wherein: the outer insulating layer of the lead (7) is made of high-temperature-resistant flame-retardant materials, one end of the lead (7) is fixedly connected with a wiring terminal protection box (701), the other end of the lead (7) is fixedly connected with a plug connector (702), the first temperature sensor (5) and the second temperature sensor (6) are perpendicular to each other and fixedly installed on the wiring terminal protection box (701) and are respectively electrically connected with the lead (7), and the plug connector (702) is plugged on the information processing device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337741.4U CN214749908U (en) | 2021-02-06 | 2021-02-06 | Detection apparatus for thermal conductivity of hot melt welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337741.4U CN214749908U (en) | 2021-02-06 | 2021-02-06 | Detection apparatus for thermal conductivity of hot melt welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214749908U true CN214749908U (en) | 2021-11-16 |
Family
ID=78644676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120337741.4U Active CN214749908U (en) | 2021-02-06 | 2021-02-06 | Detection apparatus for thermal conductivity of hot melt welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214749908U (en) |
-
2021
- 2021-02-06 CN CN202120337741.4U patent/CN214749908U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10928253B2 (en) | Dual-sensor waterproof temperature monitoring probe and associated systems and methods | |
| CN106855443B (en) | Cable intermediate head conductor temperature measurement structure | |
| CN205175574U (en) | Cable intermediate head conductor temperature measures structure | |
| CN214749908U (en) | Detection apparatus for thermal conductivity of hot melt welding machine | |
| CN105258763B (en) | The liquid level sensor that integrated armouring continuously measures | |
| CN212300785U (en) | Transient heat flow sensor | |
| CN213812634U (en) | Temperature sensor structure and charging connection device | |
| CN201514289U (en) | Demountable multipoint measurement thermocouple device | |
| WO2023125140A1 (en) | Temperature-measurement terminal structure | |
| CN218211659U (en) | Temperature measuring device for circuit board power contact element | |
| CN207611883U (en) | A kind of high-potting T-shape cable clamp | |
| CN206349726U (en) | A kind of multi-functional concentration bus duct | |
| CN209029632U (en) | A kind of connector assembly | |
| CN201950819U (en) | Hot melt pipe fitting connecting piece | |
| CN210741697U (en) | Special temperature sensor for coal mine industry | |
| CN210775711U (en) | Cable intermodulation test fixture | |
| CN209264886U (en) | The detection system of quality is electrically connected between a kind of conductor | |
| TWM522797U (en) | Welding-gun head | |
| JP2018096759A (en) | Temperature sensor | |
| CN209117732U (en) | A kind of automatically controlled tooling of on-line checking | |
| CN218732079U (en) | Quick connector for connecting temperature corrector with temperature measuring gun head to be checked | |
| CN209280763U (en) | A kind of multi-thread electric resistance measuring apparatus of conductive sheet | |
| CN207530225U (en) | Presetting system cable terminal connector temperature measurement structure | |
| CN117760577A (en) | Device and method for measuring surface temperature of high Mach number test aircraft | |
| CN219422221U (en) | Temperature detection heating component and heating non-combustion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |