CN208867545U - A kind of rice weight control for the production of heavy caliber PE pipe - Google Patents
A kind of rice weight control for the production of heavy caliber PE pipe Download PDFInfo
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- CN208867545U CN208867545U CN201821270663.5U CN201821270663U CN208867545U CN 208867545 U CN208867545 U CN 208867545U CN 201821270663 U CN201821270663 U CN 201821270663U CN 208867545 U CN208867545 U CN 208867545U
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- measurement system
- pipe
- rice weight
- ultrasound measurement
- extruder
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Abstract
The utility model relates to PE pipe production technical fields, more particularly to a kind of rice weight control for the production of heavy caliber PE pipe, including feeding cage, lower feed box, rice weight controller, extruder, online ultrasound measurement system and traction mechanism, the feeding cage is connected with lower feed box, the lower feed box is connected by feeder pipe with the extruder, the rice weight controller is mounted on the feed end of the feeder pipe, the rice weight controller is connected with online ultrasound measurement system, vacuum shaping box is connected in turn before the cross-head, spraying box and traction mechanism, the online ultrasound measurement system is mounted on the vacuum shaping box, between spraying box, the online ultrasound measurement system includes sequentially connected scanning case, dsp processor and man-machine interface, the feeding cage, extruder, traction mechanism Driving motor revolving speed it is adjustable；Rice is accurately controlled again using automation means, reduces the production cost of product.
Description
Technical field
The utility model relates to PE pipe production technical fields, and in particular to it is a kind of for heavy caliber PE pipe production rice control again
Device processed.
Background technique
In the prior art, ultrasonic measurement system uses high-performance, low-power microprocessor technology, is based on ultrasonic measurement
Principle can make precise measurement to various tubing, plate and various processing parts, with the development of online ultrasonic measurement technology,
It, can by dsp processor high-speed data acquisition and processing with accurate high-frequency ultrasonic sensor using ultrasonics principle
Non-contact measurement is carried out to tubing, the thickness deviation in tubing section and multiple orientation is then shown by man-machine interface, and is led to
Dsp processor is crossed by data by digital programming, automatically controls the movement of various devices or mechanism.
It manually adjusts currently, polyethylene (PE) pipe controls general use in rice again, passes through after setting blanking velocity
It adjusts hauling speed and controls meter Chong, wall thickness is not up to standard in order to prevent, usually controls rice again larger, leads to the very big wave of raw material
Take, product cost is higher, and especially waste of material is particularly problematic in the production of heavy caliber PE pipe.In the prior art, it also adopts
It is worked with rice weight controller cooperation extruder, but still needs personal monitoring and adjust rice weight controller, effect is low, energy consumption
Greatly, at high cost.
Summary of the invention
Purpose of the utility model is to solve the above problem, provides a kind of automation means and rice is carried out again accurately
Control, reduces the production cost of product, and continuous real-time measurement controls the extrusion output of extrusion process and the rice of online heavy caliber PE pipe
Weight control.
The utility model uses following technical scheme: a kind of rice weight control for the production of heavy caliber PE pipe, including
Feeding cage, lower feed box, rice weight controller, extruder, online ultrasound measurement system and traction mechanism, the feeding cage go out
Material mouth is connected with lower feed box, and the lower feed box is connected by feeder pipe with the extruder, the rice weight controller installation
In the feed end of the feeder pipe, the rice weight controller is connected with online ultrasound measurement system, before the cross-head
It is connected with vacuum shaping box, spraying box and traction mechanism in turn, it is fixed that the online ultrasound measurement system is mounted on the vacuum
Between molding box, spraying box, the online ultrasound measurement system includes sequentially connected scanning case, dsp processor and man-machine boundary
Face, the feeding cage, extruder, traction mechanism driving motor revolving speed it is adjustable.
Preferably, the host circuit of the online ultrasound measurement system includes transmit circuit, receives circuit, display and control
Circuit.
Preferably, the ultrasonic probe of the scanning case is multiple, can be 4,6,8,16.
Preferably, the ultrasonic probe is IP68 Protection Level, so as to be directly anchored on the scanning case.
Preferably, the feeding cage, extruder, traction mechanism driving motor be variable-frequency motor.
Preferably, the feeding cage, extruder, traction mechanism driving motor with the online ultrasound measurement system
Electrical connection.
Preferably, the blanking upper box part be it is coniform, bottom is cambered design, be conducive to slow down blanking using this structure
When, impact of the raw material to rice weight controller.
When utility model works, online ultrasound measurement system uses ultrasonics principle, with accurate high-frequency ultrasonic
Sensor and dsp processor carry out high-speed data acquisition and processing, carry out to the movement tubing that online extruder squeezes out non-contact
Formula measurement, and show tubing cross sectional shape, wall thickness to calculate tubing rice weight, on this basis, online by man-machine interface
Ultrasound measurement system accurately adjusts the blanking velocity of control rice weight controller unit time by dsp processor, while can pass through
Feeding cage revolving speed, rice weigh the screw speed and traction mechanism hauling speed COMPREHENSIVE CALCULATING of the blanking velocity of controller, extruder,
Adjusting motor speed leads feeding cage revolving speed, the blanking velocity of rice weight controller, the screw speed of extruder and traction mechanism
Draw speed to match, to achieve the purpose that accurately to control meter Chong, further, the feeding cage, extruder, traction mechanism
Driving motor is electrically connected with the online ultrasound measurement system, realizes that the online ultrasound measurement system automatically controls with this
Material cage revolving speed, the blanking velocity of rice weight controller, the screw speed of extruder and traction mechanism hauling speed allow it to
It is mutually matched.
The utility model reduces being produced into for product the utility model has the advantages that accurately controlled using automation means rice again
Originally, simple structure and reasonable design.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of the online ultrasound measurement system of the utility model embodiment 1.
In figure: 1. feeding cages, 2. lower feed boxs, 3. meters of weight controllers, 4. extruders, 5. online ultrasound measurement systems, 6.
Traction mechanism, 7. vacuum shaping box, 8. spraying box, 21. feeder pipes, 51. scanning casees, 52.DSP processor, 53. man-machine interfaces.
Specific embodiment
Specific embodiment of the present utility model is given below, for making further details of solution to utility model content
It releases.Therefore it does not limit the scope of the patent of the utility model, made by using the description of the utility model and the drawings
Equivalent structure transformation, being applied directly or indirectly in other relevant technical fields, similarly includes in the special of the utility model
In sharp protection scope.
Embodiment 1, referring to Fig.1, Fig. 2: a kind of rice weight control for the production of heavy caliber PE pipe, including feeding cage
1, lower feed box 2, rice weight controller 3, extruder 4, online ultrasound measurement system 5 and traction mechanism 6, the feeding cage 1 go out
Material mouth is connected with lower feed box 2, and the lower feed box 2 is connected by feeder pipe 21 with the extruder 4, the rice weight controller
3 are mounted on the feed end of the feeder pipe 21, and the rice weight controller 3 is electrically connected with online ultrasound measurement system 5, the extrusion
It is connected with vacuum shaping box 7, spraying box 8 and traction mechanism 6 before 4 head of machine in turn, the online ultrasound measurement system 5 is installed
Between the vacuum shaping box 7, spraying box 8, the online ultrasound measurement system 5 includes sequentially connected scanning case 51, DSP
Processor 52 and man-machine interface 53, the feeding cage 1, extruder 4, traction mechanism 6 driving motor revolving speed it is adjustable.
The host circuit of the online ultrasound measurement system 5 includes transmit circuit, receives circuit, display and control circuit.
The ultrasonic probe of the scanning case 51 is multiple, can be 4,6,8,16.
The feeding cage 1, extruder 4, the driving motor of traction mechanism 6 are electric with the online ultrasound measurement system 5
Connection.
2 top of lower feed box be it is coniform, bottom is cambered design, when being conducive to blanking using this structure, slow down original
Expect the impact to rice weight controller 3.
In embodiment 1, online ultrasound measurement system 5 uses ultrasonics principle, senses with accurate high-frequency ultrasonic
Device and dsp processor 52 carry out high-speed data acquisition and processing, carry out to the movement tubing that online extruder 4 squeezes out non-contact
Formula measurement, and by the display of man-machine interface 53 tubing cross sectional shape, wall thickness to calculate tubing rice weight, on this basis,
Line ultrasound measurement system 5 adjusts the discharge quantity of 3 unit time of rice weight controller by dsp processor 52, while the feeding twists
Cage 1, extruder 4, traction mechanism 6 driving motor be electrically connected with the online ultrasound measurement system 5, online ultrasonic measurement system
System by dsp processor to the blanking velocity of 1 motor speed of feeding cage, rice weight controller 3, the screw speed of extruder 4 and
6 hauling speed of traction mechanism carries out automatically controlling adjusting, makes 1 revolving speed of feeding cage, the blanking velocity of rice weight controller 3, extrusion
The screw speed and 6 hauling speed of traction mechanism of machine 4 match.
Claims (5)
1. a kind of rice weight control for the production of heavy caliber PE pipe, it is characterised in that: including feeding cage, lower feed box, rice
Weight controller, extruder, online ultrasound measurement system and traction mechanism, the feeding cage discharge port are connected with lower feed box
Logical, the lower feed box is connected by feeder pipe with the extruder, the rice weigh controller be mounted on the feeder pipe into
Expect end, the rice weight controller is connected with online ultrasound measurement system, and it is fixed to be connected with vacuum before the cross-head in turn
Molding box, spraying box and traction mechanism, the online ultrasound measurement system are mounted between the vacuum shaping box, spraying box,
The online ultrasound measurement system includes sequentially connected scanning case, dsp processor and man-machine interface, the feeding cage,
Extruder, traction mechanism driving motor revolving speed it is adjustable.
2. a kind of rice weight control for the production of heavy caliber PE pipe as described in claim 1, it is characterised in that: it is described
The host circuit of line ultrasound measurement system includes transmit circuit, receives circuit, display and control circuit.
3. a kind of rice weight control for the production of heavy caliber PE pipe as described in claim 1, it is characterised in that: described to sweep
It is multiple for retouching the ultrasonic probe of case, can be 4,6,8,16.
4. a kind of rice weight control for the production of heavy caliber PE pipe as claimed in claim 3, it is characterised in that: described super
Sonic probe is IP68 Protection Level, so as to be directly anchored on the scanning case.
5. a kind of rice weight control for the production of heavy caliber PE pipe as described in Claims 1-4 is any, feature exist
It is electrically connected with the online ultrasound measurement system in the driving motor of: the feeding cage, extruder, traction mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270663.5U CN208867545U (en) | 2018-08-08 | 2018-08-08 | A kind of rice weight control for the production of heavy caliber PE pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270663.5U CN208867545U (en) | 2018-08-08 | 2018-08-08 | A kind of rice weight control for the production of heavy caliber PE pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867545U true CN208867545U (en) | 2019-05-17 |
Family
ID=66464202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270663.5U Active CN208867545U (en) | 2018-08-08 | 2018-08-08 | A kind of rice weight control for the production of heavy caliber PE pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208867545U (en) |
-
2018
- 2018-08-08 CN CN201821270663.5U patent/CN208867545U/en active Active
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