CN201442330U - Temperature monitoring device for rotational molding die - Google Patents

Temperature monitoring device for rotational molding die Download PDF

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Publication number
CN201442330U
CN201442330U CN200920009084XU CN200920009084U CN201442330U CN 201442330 U CN201442330 U CN 201442330U CN 200920009084X U CN200920009084X U CN 200920009084XU CN 200920009084 U CN200920009084 U CN 200920009084U CN 201442330 U CN201442330 U CN 201442330U
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China
Prior art keywords
temperature
molding die
rotational molding
assembly
plastic rolling
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Expired - Fee Related
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CN200920009084XU
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Chinese (zh)
Inventor
王福全
储江伟
罗竞明
王占宇
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Individual
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Individual
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Priority to CN200920009084XU priority Critical patent/CN201442330U/en
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Publication of CN201442330U publication Critical patent/CN201442330U/en
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Expired - Fee Related legal-status Critical Current

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  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

A temperature monitoring device for a rotational molding die comprises a temperature measurement assembly (4) and a temperature display assembly (5) which are completely separated, wherein the temperature measurement assembly (4) and the temperature display assembly (5) are linked with each other in a wireless data transmission manner; the temperature measurement assembly (4) is directly mounted on the rotational molding die (1) and moves along with the rotational molding die at the high temperature; the temperature display assembly is fixed in any position conveniently observed outside the high temperature environment; the temperature measurement assembly mainly comprises a temperature sensor (2) laid on the outer surface of the rotational molding die, a temperature sensor (3) laid inside the rotational molding die, as well as a temperature signal processing circuit, a wireless data transmission circuit and a power supply battery arranged in the high temperature resistant insulated housing; and the temperature display assembly mainly comprises a wireless data transmission circuit and a temperature value display circuit. The device can realize the real-time continuous detection of the multipoint temperature of the surface and the inner part of the rotational molding die (1) continuously moving at high temperature.

Description

The Plastic Rolling Molds device for detecting temperature
Affiliated technical field
The utility model relates to a kind of Plastic Rolling Molds temperature measuring equipment, belongs to plastics rotary forming processing (being also referred to as rotational moulding) technical field.
Background technology
In the rotational moulding product processing, the Plastic Rolling Molds temperature monitoring is most important technical measures that guarantee product quality with control.Guarantee that mold temperature reaches the design parameter of regulation, just can produce the qualified rotomoulded articles of performance.The Plastic Rolling Molds temperature is undesired and can not in time adjust the time, can cause product quality to reduce, even discarded.
Because in the rotational moulding process, made product and mould gyrates continuously, and Plastic Rolling Molds is in hot environment, the surface of Plastic Rolling Molds and the real-time detection of internal temperature are existed certain difficulty.At present, be not useful on the thermometric utility unit of Plastic Rolling Molds as yet, can only have therefore caused unstable product quality by the rotational moulding product that processes being carried out to infer whether mold temperature is normal after the quality analysis, defective such as the performance indications discreteness is very big.The rotational moulding product processing needs the Plastic Rolling Molds temperature measuring equipment, and regulates mold temperature during according to fructufy that mold temperature is detected, effectively controls the rotational moulding production process.
Summary of the invention
The purpose of this utility model is to provide a kind of device that detects Plastic Rolling Molds surface and internal temperature, the temperature detection problem so that mould gyrates continuously in the solution rotational moulding process.
The technical scheme in the invention for solving the above technical problem is: the Plastic Rolling Molds temperature-detecting device is made up of the temperature survey assembly that separates fully and temperature demonstration assembly two parts.Adopt wireless communication mode transmission data between the two.The temperature survey assembly is directly installed on the Plastic Rolling Molds, and along with Plastic Rolling Molds is moved in hot environment together, temperature shows that assembly then is fixed on and is convenient to any position of observing outside the hot environment.Wherein, the temperature survey assembly is mainly accepted circuit, supplying cell and high temperature resistant lagging casing by temperature sensor, processes temperature signal circuit, wireless transmission and is formed, and temperature shows that assembly is mainly accepted circuit by wireless transmission and the temperature value display circuit is formed.
The operation principle of this device is, is installed in die surface and the detected temperature signal of temperature inside sensor, through signal condition and after being converted into digital quantity, utilizes radio data transmission method to send to temperature demonstration assembly outside normal temperature under.Temperature shows that assembly (or temperature value display circuit) can be a SCM system, also can be a computer system that has the expanded function card.Such system externally normal temperature environment shows down or record die surface and internal temperature.
The beneficial effects of the utility model are, the surface and the inner multi-point temp that can be implemented under the hot environment the Plastic Rolling Molds of not stopping continuously to roll carry out the detection of real-time continuous, the shell of Plastic Rolling Molds temperature measuring equipment adopts exotic material, intermediate course is a heat-insulating material, and whole device can be worked under 200 ℃ of-400 ℃ of temperature conditions.And regulate mold temperature in real time according to testing result, to guarantee the crudy and the performance of rotational moulding product.
Description of drawings
Fig. 1 is the composition of Plastic Rolling Molds measurement mechanism.
Fig. 2 is the schematic block circuit diagram of Plastic Rolling Molds measurement mechanism.
Fig. 3 is that temperature shows assembly.
1. Plastic Rolling Molds among the figure, 2. Fu Let is at the temperature sensor of die surface, and 3. Fu Let is at the temperature sensor of mould inside, 4. Wen degree Ce Liang Apparatus, 5. temperature data shows assembly, 6. computer, 7. rotational moulding product.
The specific embodiment
The embodiment that provides below in conjunction with attached Fig. 1 and 2 is described in further detail the utility model.
Surface temperature sensor (2) utilizes threaded connection mode to be fixed on the point position place of Plastic Rolling Molds (1) regulation, and internal temperature sensor (3) is by being placed on the inside of Plastic Rolling Molds (1), and number of sensors is determined by designing requirement.Temperature survey assembly (4) is fixed on the outside of Plastic Rolling Molds (1) and with its rotation, mainly is made up of signal condition, A/D conversion, single-chip microcomputer, wireless data communication device and power supply etc.
Surface temperature sensor (2) and internal temperature sensor (3) detect Plastic Rolling Molds (2) surface and internal temperature, detected temperature analog signal is behind the signal condition and A/D conversion of temperature survey assembly (4), be input to and be scaled the measurement temperature data in the single-chip microcomputer, the wireless data transmission apparatus of temperature survey assembly (4) and temperature digital display show that the wireless data transmission apparatus in the assembly (5) carries out communication, detected temperature data is sent to temperature data show in the assembly (5).
Single-chip microcomputer in the temperature data demonstration assembly (5) sends to temperature measuring data in the temperature indicator or with computer (6) and carries out communication, and temperature measuring data is shown, writes down or further information processing.
Temperature survey assembly (4) places among the high temperature resistant lagging casing.

Claims (2)

1. one kind is used for the Plastic Rolling Molds device for detecting temperature, it is characterized in that: this device is made up of the temperature survey assembly that separates fully and temperature demonstration assembly two parts, the wireless data transmission means is adopted in contact between the two, the temperature survey assembly is directly installed on the Plastic Rolling Molds, along with Plastic Rolling Molds is moved in hot environment together, temperature shows that assembly then is fixed on outside the hot environment.
2. Plastic Rolling Molds device for detecting temperature according to claim 1 is characterized in that: temperature shows that assembly is a SCM system, and with computer between have data communication to connect.
CN200920009084XU 2009-03-23 2009-03-23 Temperature monitoring device for rotational molding die Expired - Fee Related CN201442330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920009084XU CN201442330U (en) 2009-03-23 2009-03-23 Temperature monitoring device for rotational molding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920009084XU CN201442330U (en) 2009-03-23 2009-03-23 Temperature monitoring device for rotational molding die

Publications (1)

Publication Number Publication Date
CN201442330U true CN201442330U (en) 2010-04-28

Family

ID=42547006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920009084XU Expired - Fee Related CN201442330U (en) 2009-03-23 2009-03-23 Temperature monitoring device for rotational molding die

Country Status (1)

Country Link
CN (1) CN201442330U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102818646A (en) * 2012-07-27 2012-12-12 苏州迪芬德物联网科技有限公司 High temperature environment resistant real time recording test method
CN103042645A (en) * 2013-01-24 2013-04-17 重庆理工大学 Temperature regulating device for rotational forming die
CN104526945A (en) * 2015-01-05 2015-04-22 江苏大学 Control device and method for air flow field temperature in complex rotational molding mould
CN106626186A (en) * 2016-11-09 2017-05-10 张国清 Insulation container rotational molding process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102818646A (en) * 2012-07-27 2012-12-12 苏州迪芬德物联网科技有限公司 High temperature environment resistant real time recording test method
CN103042645A (en) * 2013-01-24 2013-04-17 重庆理工大学 Temperature regulating device for rotational forming die
CN103042645B (en) * 2013-01-24 2014-12-10 重庆理工大学 Temperature regulating device for rotational forming die
CN104526945A (en) * 2015-01-05 2015-04-22 江苏大学 Control device and method for air flow field temperature in complex rotational molding mould
CN104526945B (en) * 2015-01-05 2017-02-22 江苏大学 Control device and method for air flow field temperature in complex rotational molding mould
CN106626186A (en) * 2016-11-09 2017-05-10 张国清 Insulation container rotational molding process

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100428

Termination date: 20140323