CN108790101A - A kind of mouth mold and core model slack adjuster and method - Google Patents
A kind of mouth mold and core model slack adjuster and method Download PDFInfo
- Publication number
- CN108790101A CN108790101A CN201810895482.XA CN201810895482A CN108790101A CN 108790101 A CN108790101 A CN 108790101A CN 201810895482 A CN201810895482 A CN 201810895482A CN 108790101 A CN108790101 A CN 108790101A
- Authority
- CN
- China
- Prior art keywords
- mouth mold
- core model
- screw rod
- mouth
- fixed seat
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to PE pipe production technical fields, more particularly to a kind of mouth mold and core model slack adjuster and method, fixed seat, mouth mold, mouth mold pressing plate, adjusting screw rod are adjusted including mouth mold, the mouth mold adjusts fixed seat side and is fixedly connected on cross-head body, the other side is detachably connected with circular mouth mold pressing plate, the mouth mold is socketed in the circular mouth mold pressing plate, the mouth mold adjusts fixed seat and is circumferentially uniformly provided with multiple screw through holes, the screw through hole number is even number, and the screw through hole internal thread is connected with adjusting screw rod；The every adjusting screw rod moves motor via reducer connection driving by step, and the step moves motor and is connected with online ultrasound measurement system, and the online ultrasound measurement system includes sequentially connected scanning case, dsp processor and man-machine interface；The present invention can on-line automatic adjusting mouth mold and core model gap, adjust it is efficient, save cost of labor, reduce tubing waste.
Description
Technical field
The present invention relates to PE pipe production technical fields, and in particular to a kind of mouth mold and core model slack adjuster and method.
Background technology
During producing PE pipes, for obtain uniform wall thickness PE tubing, it is desirable that core model, mouth mold center in same
On straight line and mouth mold, core model gap should be adjusted so as to it is uniform, consistent.But in process of production, mouth mold, core model gap can occur partially
After shifting, leads to the upper and lower wall unevenness of tubing, thus tubing manufacturer usually will be by manual measurement tubing thickness, online
Adjust mouth mold follower bolt manually and adjust mouth mold, core model gap, in addition, when producing the PE tubing of different size, mouth mold and
Changeing for core model is inevitable, also needs to adjust mouth mold, core model gap first at this time, adjusts wanted to adjusting Personnel Skill Levels manually
It asks higher, adjust low efficiency, high labor cost and a large amount of tubing can be caused to waste in adjustment process.
In the prior art, ultrasonic measurement system is based on ultrasonic measurement using high-performance, low-power microprocessor technology
Principle, various tubing, plank and various processing parts can be made it is accurate measure, 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, tubing section is then shown by man-machine interface, show multiple orientation thickness deviation and
Eccentric data, and data are programmed to main story or the reversion that the devices such as motor are controlled with this by dsp processor by number.
Invention content
In view of the above problems, the object of the present invention is to provide a kind of on-line automatic device for adjusting mouth mold and core model gap and
Method saves cost of labor, adjusts efficient, reduction tubing waste.
The object of the invention is realized by the following technical solution：A kind of mouth mold and core model slack adjuster, including mouth mold
It is cylindrical shape to adjust fixed seat, mouth mold, mouth mold pressing plate, adjusting screw rod, the mouth mold and adjust fixed seat, and the mouth mold, which is adjusted, fixes
Seat side is fixedly connected on cross-head body, and the other side is detachably connected with circular mouth mold pressing plate, the mouth mold socket
In the circular mouth mold pressing plate, the mouth mold coordinates with the circular mouth mold platen gap, and the mouth mold, which is adjusted, fixes
Seat is circumferentially uniformly provided with multiple screw through holes, and the screw through hole number is even number, and the screw through hole internal thread is connected with
Adjusting screw rod.
The every adjusting screw rod moves motor via reducer connection driving by step, and the step moves motor and online ultrasound
Measuring system is connected, and the online ultrasound measurement system includes sequentially connected scanning case, dsp processor and man-machine boundary
Face.
Preferably, the host circuit of the online ultrasound measurement system includes radiating circuit, receiving circuit, display and control
Circuit.
Preferably, the ultrasonic probe of the scanning case is multiple, can be 2,3,4,6,8,16.
Preferably, the ultrasonic probe is IP68 Protection Levels, can be directly anchored on the scanning case.
Preferably, the cross section that the mouth mold adjusts fixed seat is L-shaped annulus.
Preferably, the cross section of the mouth mold pressing plate is L-shaped annulus.
Preferably, the online ultrasound measurement system is mounted between vacuum shaping box and spraying box.
Preferably, the mouth mold outer surface is equipped with boss or groove, stablizes with mouth mold convenient for the circular mouth mold pressing plate
Fitting.
Preferably, the adjusting screw rod is 4, and the every adjusting screw rod moves motor via reducer by step and connects
Driving.
The method being adjusted using online mouth mold and core model slack adjuster：Utilize the super of online ultrasound measurement system
Principles of Acoustics, using accurate high-frequency ultrasonic sensor, by dsp processor high-speed data acquisition and processing, to squeezing online
The tubing moved between machine outlet mould and core model carries out non-contact measurement, and shows tubing section, Ke Yixian by man-machine interface
Show the thickness deviation in multiple orientation and eccentric data, and by dsp processor by thickness deviation be converted into step move motor main story or
The turnning circle of reversion reaches to drive adjusting screw rod to carry out main story or reversion to mouth mold and the automatic adjustment of core model gap
Purpose is circumferentially uniformly provided with multiple screw through holes, the screw rod is logical since the mouth mold is adjusted in the present invention in fixed seat
Hole number is even number, this structure can guarantee every adjusting screw rod being threadedly coupled with tapped through hole have one therewith about mouth mold
The symmetrical adjusting screw rod that the center of circle is arranged symmetrically, while step moves motor, and adjusting screw rod is driven to be rotated, with the adjusting screw rod
Adjusting bolt is claimed to make the rotation that rotation direction is opposite therewith accordingly about the symmetrical another pair in the mouth mold center of circle.
Advantageous effect：The present invention can on-line automatic adjusting mouth mold and core model gap, adjust it is efficient, save cost of labor,
Reduce tubing waste.
Description of the drawings
Fig. 1：The structural schematic diagram of the embodiment of the present invention 1.
Fig. 2：The online ultrasound measurement system structural schematic diagram of the embodiment of the present invention 1.
In figure：1. mouth mold adjusts fixed seat, 2. mouth molds, 3. mouth mold pressing plates, 4. adjusting screw rods, 5. steps and moves motor, 6. decelerations
Machine, 7. online ultrasound measurement systems, 8. vacuum shaping box, 9. spraying box, 11. cross-head bodies, 12. screw through holes, 41. pairs
Claim adjusting screw rod, 71. scanning casees, 72.DSP processors, 73. man-machine interfaces.
Specific implementation mode
The following provides a specific embodiment of the present invention, for making further details of explanation to invention content.Not because
The scope of the claims of this limitation present invention, it is every to utilize equivalent structure or equivalent process made by description of the invention and accompanying drawing content
Transformation, is applied directly or indirectly in other relevant technical fields, and is included within the scope of the present invention.
Embodiment 1, referring to Fig.1, Fig. 2, a kind of mouth mold and core model slack adjuster, including mouth mold adjust fixed seat 1, mouth
It is cylindrical shape that mould 2, mouth mold pressing plate 3, adjusting screw rod 4, the mouth mold, which adjust fixed seat 1, and it is solid that the mouth mold adjusts 1 side of fixed seat
Surely it is connected on cross-head body 11, the mouth mold adjusts the other side of fixed seat 1 and circular mouth mold pressing plate 3 detachably connects
It connects, the mouth mold 2 is socketed in the circular mouth mold pressing plate 3, and the mouth mold 2 is matched with circular 3 gap of mouth mold pressing plate
It closes, the mouth mold adjusts and is circumferentially uniformly provided with 4 screw through holes 12 in fixed seat 1, the connection of 12 internal thread of the screw through hole
There is adjusting screw rod 4.
4 adjusting screw rods 4, which by step move motor 5 and connected by speed reducer 6, to be driven, the step move motor 5 with it is online
Ultrasound measurement system 7 be electrically connected, the online ultrasound measurement system 7 include sequentially connected scanning case 71, dsp processor 72 with
And man-machine interface 73.
The host circuit of the online ultrasound measurement system 7 includes radiating circuit, receiving circuit, display and control circuit.
The ultrasonic probe of the scanning case 71 is 4.
The online ultrasound measurement system 7 is mounted between vacuum shaping box 8 and spraying box 9.
The cross section that the mouth mold adjusts fixed seat 1 is L-shaped annulus.
The cross section of the mouth mold pressing plate 3 is L-shaped annulus.
2 outer surface of the mouth mold is equipped with boss.
In this implementation 1, online ultrasound measurement system 7 uses ultrasonics principle, is sensed with accurate high-frequency ultrasonic
Device, by 72 high-speed data acquisition of dsp processor and processing, the tubing progress moved between online extruding dies and core model is non-
Contact type measurement, and tubing section is shown by man-machine interface 73, it can show the thickness deviation in multiple orientation and eccentric data,
And thickness deviation is converted by step by dsp processor 72 and moves 5 main story of motor or the turnning circle of reversion, to drive adjusting spiral shell
Bar 4 carries out main story or reversion, and gap of mouth mold and core model is adjusted with this, due to adjusting fixed seat 1 using the mouth mold
On be circumferentially uniformly provided with 4 screw through holes 12, it is ensured that the every adjusting screw rod 4 being threadedly coupled therewith has one to close therewith
In the symmetrical adjusting screw rod 41 that the center of circle of mouth mold section circle is arranged symmetrically, when the present invention works, the dynamic motor 5 of step, which drives, adjusts spiral shell
While bar 4 is rotated, the symmetrical another pair in the center of circle justified about mouth mold section with the adjusting screw rod 4 claims adjusting bolt 41
It is corresponding to make the opposite rotation of rotation direction therewith.
Claims (7)
1. a kind of mouth mold and core model slack adjuster and method, it is characterised in that：Fixed seat, mouth mold, mouth are adjusted including mouth mold
It is cylindrical shape that moulded board, adjusting screw rod, the mouth mold, which adjust fixed seat, and mouth mold adjusting fixed seat side is fixedly connected on crowded
Go out on machine handpiece body, the other side is detachably connected with circular mouth mold pressing plate, and the mouth mold is socketed in the circular mouth mold pressure
In plate, the mouth mold coordinates with the circular mouth mold platen gap, and the mouth mold adjusting fixed seat is circumferentially uniformly provided with more
A screw through hole, the screw through hole number are even number, and the screw through hole internal thread is connected with adjusting screw rod.
The every adjusting screw rod moves motor via reducer connection driving by step, and the step moves motor and online ultrasonic measurement
System is connected, and the online ultrasound measurement system includes sequentially connected scanning case, dsp processor and man-machine interface.
2. a kind of mouth mold according to claim 1 and core model slack adjuster, which is characterized in that the online ultrasound is surveyed
The host circuit of amount system includes radiating circuit, receiving circuit, display and control circuit.
3. a kind of mouth mold according to claim 1 and core model slack adjuster, which is characterized in that the scanning case surpasses
Sonic probe is multiple, can be 2,3,4,6,8,16.
4. a kind of mouth mold according to claim 3 and core model slack adjuster, which is characterized in that the ultrasonic probe
For IP68 Protection Levels, it is directly anchored on the scanning case.
5. a kind of mouth mold according to any one of claims 1 to 4 and core model slack adjuster, which is characterized in that the mouth
The cross section that mould adjusts fixed seat is L-shaped annulus.
6. a kind of mouth mold according to any one of claims 1 to 4 and core model slack adjuster, which is characterized in that the mouth
The cross section of moulded board is L-shaped annulus.
7. a kind of mouth mold according to claim 1 and core model slack adjuster, which is characterized in that the adjusting screw rod is
4, and the every adjusting screw rod moves motor via reducer connection driving by step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810895482.XA CN108790101A (en) | 2018-08-08 | 2018-08-08 | A kind of mouth mold and core model slack adjuster and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810895482.XA CN108790101A (en) | 2018-08-08 | 2018-08-08 | A kind of mouth mold and core model slack adjuster and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108790101A true CN108790101A (en) | 2018-11-13 |
Family
ID=64079540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810895482.XA Pending CN108790101A (en) | 2018-08-08 | 2018-08-08 | A kind of mouth mold and core model slack adjuster and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108790101A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716679A (en) * | 2019-03-20 | 2020-09-29 | 诺信公司 | Die assembly and granulation device with pressure regulating device |
| CN113492508A (en) * | 2021-09-09 | 2021-10-12 | 日丰新材有限公司 | Automatic adjusting equipment and adjusting method for wall thickness of plastic solid-wall pipe |
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| CN102941664A (en) * | 2012-11-21 | 2013-02-27 | 张家港玖威机械有限公司 | Die head of extrusion blowing machine of plastic hollow container |
| CN102962988A (en) * | 2012-11-21 | 2013-03-13 | 张家港玖威机械有限公司 | Forming die for plastic hollow container extrusion-blowing machine |
| CN103958160A (en) * | 2011-08-23 | 2014-07-30 | 帕克西斯全球（瑞士）有限公司 | Device and method for manufacturing tube bodies |
| CN106182678A (en) * | 2016-07-15 | 2016-12-07 | 湖北永晟塑料管业有限责任公司 | A kind of extruder die head increasing tube surfaces fineness |
| CN206242438U (en) * | 2016-11-17 | 2017-06-13 | 恩格尔机械(上海)有限公司 | For the storage container of forming machine |
| CN107553876A (en) * | 2017-07-20 | 2018-01-09 | 南通大学 | A kind of blow moulding machine and its method of work for being used to produce cubic container |
| CN207535276U (en) * | 2017-11-21 | 2018-06-26 | 湖北金牛管业有限公司 | A kind of mouth mold core model auxiliary adjustment gap mold |
-
2018
- 2018-08-08 CN CN201810895482.XA patent/CN108790101A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314254A (en) * | 2008-06-27 | 2008-12-03 | 宁波方力集团有限公司 | Extrusion mould head for plastic tube |
| CN101947846A (en) * | 2010-09-16 | 2011-01-19 | 大连理工大学 | Ultrasonic vibration microtube extrusion mould |
| CN102126283A (en) * | 2010-12-14 | 2011-07-20 | 康泰塑胶科技集团有限公司 | Calibrator for die head of extruding machine |
| CN103958160A (en) * | 2011-08-23 | 2014-07-30 | 帕克西斯全球（瑞士）有限公司 | Device and method for manufacturing tube bodies |
| CN102941664A (en) * | 2012-11-21 | 2013-02-27 | 张家港玖威机械有限公司 | Die head of extrusion blowing machine of plastic hollow container |
| CN102962988A (en) * | 2012-11-21 | 2013-03-13 | 张家港玖威机械有限公司 | Forming die for plastic hollow container extrusion-blowing machine |
| CN106182678A (en) * | 2016-07-15 | 2016-12-07 | 湖北永晟塑料管业有限责任公司 | A kind of extruder die head increasing tube surfaces fineness |
| CN206242438U (en) * | 2016-11-17 | 2017-06-13 | 恩格尔机械(上海)有限公司 | For the storage container of forming machine |
| CN107553876A (en) * | 2017-07-20 | 2018-01-09 | 南通大学 | A kind of blow moulding machine and its method of work for being used to produce cubic container |
| CN207535276U (en) * | 2017-11-21 | 2018-06-26 | 湖北金牛管业有限公司 | A kind of mouth mold core model auxiliary adjustment gap mold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716679A (en) * | 2019-03-20 | 2020-09-29 | 诺信公司 | Die assembly and granulation device with pressure regulating device |
| US11858176B2 (en) | 2019-03-20 | 2024-01-02 | Nordson Corporation | Die assembly with pressure regulating device, and a pelletizing apparatus |
| CN113492508A (en) * | 2021-09-09 | 2021-10-12 | 日丰新材有限公司 | Automatic adjusting equipment and adjusting method for wall thickness of plastic solid-wall pipe |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |