CN204159670U - Float pecker location indication adjusting device - Google Patents
Float pecker location indication adjusting device Download PDFInfo
- Publication number
- CN204159670U CN204159670U CN201420612370.6U CN201420612370U CN204159670U CN 204159670 U CN204159670 U CN 204159670U CN 201420612370 U CN201420612370 U CN 201420612370U CN 204159670 U CN204159670 U CN 204159670U
- Authority
- CN
- China
- Prior art keywords
- pecker
- adjusting device
- worm gear
- angle detection
- detection device
- 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.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of pecker location indication adjusting device that floats, comprise pecker, perforation needle stand, angle detection device and pecker manual adjustment wheel, perforation needle stand adopts worm gear arrangement, and worm gear is fastened on the operating cylinder of extrusion equipment, and pecker and worm gear are fastenedly connected, angle detection device is connected to worm screw one end by shaft coupling and pecker manual adjustment wheel, and worm and wheel engages.The adjustment of the utility model device is efficient and convenient, accurately and reliably, the wall thickness deviation of extruding various complicated abnormal shape cross sections tubing is accomplished timely controlled, substantially increase special section tubular product yields, effectively reduce production cost, thoroughly solve the problem such as error, labour intensity height existed by artificial experience adjustment.
Description
Technical field
The utility model relates to the one location indication adjusting device in hot extrusion molding field, is specifically related to a kind of pecker location indication adjusting device that floats.
Background technology
At present, by hot-pressed various profiled-cross-section tubing, its operation principle is by after material ingot propelling extrusion machine extrusion chamber (molten room) certain position of heating with extrusion head, penetrate material ingot with the pecker of corresponding profiled-cross-section and pass fixing mould, extruder promotes extrusion head again will expect that ingot is by mould extrusion molding, due in odd-shaped cross section tube extrusion process, the flow direction of metal is asymmetric, pecker can be subject to larger moment of torsion, pecker is easily caused to twist off damage, therefore, in real work, it is float to be pressed on extruder front-axle beam that pecker is installed, the benefit compressed of floating is: pecker can be made not rotate when being subject to certain moment of torsion, ensure that the Wall-Thickness Difference of extruded product meets product requirement, pecker being made again when being subject to compared with high pulling torque, increasing the certain angle of natural rotation with moment of torsion, protection pecker is not twisted off by larger moment of torsion.But when repeating continuous seepage, the successively accumulation of pecker rotational angle, the deflection angle that just there will be the shaped position center of pecker corresponding with mold shape place-centric exceedes permissible value, not only make the product wall thickness deviation of extruding large and scrap, the phenomenon will pecker being caused to collide mould time serious, brings larger loss.Existing extrusion equipment, pecker does not locate indication adjusting device, after often extruding one section or several sections of material ingots, just need the angle position that artificial adjustment pecker is corresponding with mould, but owing to not having angle position to indicate, the full vision by operating personnel of adjustment and micro-judgment, difficulty and the error of adjustment angle orientation are larger, affect product quality and production efficiency, therefore need a kind of pecker location indication adjusting device that floats badly.
Summary of the invention
The purpose of this utility model is for above-mentioned Problems existing and deficiency, provides a kind of initial angle position that quick and precisely can adjust pecker, reduces error and the difficulty of artificial adjustment, ensures the floating pecker location indication adjusting device of product quality.
For achieving the above object, the technical scheme taked is:
A kind of pecker location indication adjusting device that floats, comprise pecker, perforation needle stand, angle detection device and pecker manual adjustment wheel, perforation needle stand adopts worm gear arrangement, and worm gear is fastened on the operating cylinder of extrusion equipment, and pecker and worm gear are fastenedly connected, angle detection device is connected to worm screw one end by shaft coupling and pecker manual adjustment wheel, and worm and wheel engages.
Described on base, worm screw one end is also connected to the dial of a band pointer.
Described on base, between angle detection device and shaft coupling, be also connected to servomotor.
Described on base, also comprise one and by bolt tightening part, turbine is pressed on the gland be installed with on standby operating cylinder.
Described on base, angle detection device adopts rotary encoder.
Adopt technique scheme, acquired beneficial effect is:
The utility model device can observe the deflection angle size of pointer scale dish display at any time, coordinate numeric display unit intuitively can read data, the actual conditions of combination product Wall-Thickness Difference, manual adjustment wheel can be used to adjust the angle position of pecker, also servomotor can be used automatically to adjust, adjust efficient and convenient, accurately and reliably, the wall thickness deviation of extruding various complicated abnormal shape cross sections tubing is accomplished timely controlled, substantially increase special section tubular product yields, effectively reduce production cost, thoroughly solve the error existed by artificial experience adjustment, the problems such as labour intensity is high.
Accompanying drawing explanation
Fig. 1 is the utility model apparatus structure schematic diagram;
Fig. 2 is the utility model device working state structure schematic diagram;
Fig. 3 is the utility model apparatus, with pointer scale dish structure for amplifying schematic diagram;
The concrete meaning of number in the figure is: 1, turbine, 2, worm screw.3, gland, 4, securing member, 5, pecker, 6, angle detection device, 7, servomotor, 8, shaft coupling, 9, pecker manual adjustment wheel, 10, band pointer scale dish, 11, oil cylinder, 12, extrusion head, 13, extrusion chamber, 14, material ingot, 15, mould.
detailed description of the invention
Below in conjunction with accompanying drawing, better embodiment of the present utility model is elaborated.
Embodiment one, see Fig. 1, Fig. 2, Fig. 3, it is a kind of pecker location indication adjusting device that floats shown in figure, floating pecker 5 is sat and is made into worm gear 1 by this device, worm gear 1 engages with worm screw 2, worm gear 1 is pressed on extrusion equipment operating cylinder by gland 3 securing member 4, pecker 5 and worm gear 1 are fastenedly connected, angle detection device 6(rotary encoder) 6, servomotor 7 is connected to worm screw 2 one end by shaft coupling 8 and perforation wheel 9, band pointer scale dish 10(can adopt numeric display unit) play position indicative function, the utility model device course of work is as follows:
Before work, pecker 5 is passed from mould 15 by extrusion head 12, utilizes manual adjustment wheel 9 to adjust corresponding initial angle position, and makes angle detection device and control system remember the position of now pecker, the pointer of dial 10 is got back to zero-bit.
Running hours, will expect ingot 14 propelling extrusion chamber 13 with extrusion head 12, and pecker 5 penetrates material ingot 14 by extrusion head 12, and passes from mould 15.When extruding the moment of torsion produced and making the angle change of pecker 5, sit worm gear 1 by pecker and worm screw 2 is rotated, the angle detection device 6 be connected with worm screw 2, servomotor 7, shaft coupling 8, pecker manual adjustment wheel 9, dial needle 10 rotate simultaneously.According to the size of instruction rotational angle, the reset adjustment carrying out pecker can be determined whether.
After extruder has often squeezed one section of special section tubular product, detected pecker deviation angle is given digital control system by angle detection device, automatic adjustment servomotor running, pecker is adjusted to initial position automatically, all the time guarantee the symmetrical uniformity of pecker and mold work chamber relative angular position, meet the technological requirement of special section tubular product to wall thickness deviation.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (5)
1. a floating pecker location indication adjusting device, comprise pecker, perforation needle stand, angle detection device and pecker manual adjustment wheel, is characterized in that, described perforation needle stand adopts worm gear arrangement, worm gear is fastened on the operating cylinder of extrusion equipment, pecker and worm gear are fastenedly connected, and angle detection device is connected to worm screw one end by shaft coupling and pecker manual adjustment wheel, and worm and wheel engages.
2. floating pecker location according to claim 1 indication adjusting device, it is characterized in that, worm screw one end is also connected to the dial of a band pointer.
3. floating pecker location according to claim 1 indication adjusting device, is characterized in that, be also connected to servomotor between angle detection device and shaft coupling.
4. the floating pecker location indication adjusting device according to any one of claims 1 to 3, be is characterized in that, also comprise one and by bolt tightening part, turbine is pressed on the gland be installed with on standby operating cylinder.
5. floating pecker location according to claim 4 indication adjusting device, it is characterized in that, described angle detection device adopts rotary encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612370.6U CN204159670U (en) | 2014-10-22 | 2014-10-22 | Float pecker location indication adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612370.6U CN204159670U (en) | 2014-10-22 | 2014-10-22 | Float pecker location indication adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159670U true CN204159670U (en) | 2015-02-18 |
Family
ID=52533398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612370.6U Expired - Fee Related CN204159670U (en) | 2014-10-22 | 2014-10-22 | Float pecker location indication adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321865A (en) * | 2016-08-23 | 2017-01-11 | 中国航空工业集团公司沈阳发动机设计研究所 | Electric high-temperature and high-pressure water-cooled regulation butterfly valve |
-
2014
- 2014-10-22 CN CN201420612370.6U patent/CN204159670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321865A (en) * | 2016-08-23 | 2017-01-11 | 中国航空工业集团公司沈阳发动机设计研究所 | Electric high-temperature and high-pressure water-cooled regulation butterfly valve |
| CN106321865B (en) * | 2016-08-23 | 2019-04-23 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of cold regulating butterfly valve of electric high-temperature high pressure water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20171022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |