CN103706781A - Gear type fixed-point tilting pouring machine - Google Patents
Gear type fixed-point tilting pouring machine Download PDFInfo
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- CN103706781A CN103706781A CN201410024442.XA CN201410024442A CN103706781A CN 103706781 A CN103706781 A CN 103706781A CN 201410024442 A CN201410024442 A CN 201410024442A CN 103706781 A CN103706781 A CN 103706781A
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- gear
- ladle
- type fixed
- pouring machine
- tilting
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Abstract
本发明公开了一种齿轮式定点倾转浇注机，包括平行设置的两支架板和浇包，所述的两支架板相背的面上分别设有一圆柱凸台和以圆柱凸台中心为圆心的弧形槽，两支架板相对的面上分别固定安装有一太阳齿轮，太阳齿轮中心与凸台中心重合；凸台上通过径向滚动轴承安装有一外齿轮，外齿轮与齿条啮合，齿条固定安装在液压缸上；所述的外齿轮上对应于弧形槽安装有倾转轴，倾转轴穿过支架板的弧形槽与行星齿轮连接，行星齿轮与太阳齿轮啮合；所述浇包的两浇包耳通过螺纹销分别与两倾转轴连接。本发明安全可靠，且易于控制浇包的倾转；本发明浇注时，采用浇包绕虚转轴实现定点转动，可保证浇包口和浇铸口位置不变，提高了浇注质量。
The invention discloses a gear-type fixed-point tilting pouring machine, which comprises two support plates arranged in parallel and a pouring ladle. The opposite surfaces of the two support plates are respectively provided with a cylindrical boss and the center of the cylindrical boss as the center of the circle. The arc-shaped grooves of the two support plates are respectively fixed with a sun gear, and the center of the sun gear coincides with the center of the boss; an external gear is installed on the boss through a radial rolling bearing, and the outer gear meshes with the rack, and the rack is fixed. Installed on the hydraulic cylinder; the external gear is equipped with a tilting shaft corresponding to the arc groove, and the tilting shaft passes through the arc groove of the support plate to connect with the planetary gear, and the planetary gear meshes with the sun gear; the two sides of the ladle The ladle lugs are respectively connected with the two tilting shafts through threaded pins. The invention is safe and reliable, and it is easy to control the inclination of the ladle; when the invention is pouring, the ladle is rotated at a fixed point around a virtual rotating shaft, which can ensure that the positions of the mouth of the ladle and the mouth of the casting are unchanged, and the pouring quality is improved.
Description
Technical field
The present invention relates to a kind of fixed point tilt pouring machine, especially relate to a kind of gear type fixed point tilt pouring machine.
Background technology
At middle-size and small-size foundry enterprise, particularly township enterprise, still can see traditional casting production process at present,, by workman's manual operations casting ladle, hot metallic solution be injected to die cavity fast.Work under bad environment, cast efficiency is low, and product quality is difficult to be guaranteed.And adopt artificial pouring type, general each metallic solution that can only 50-100 kilogram, needs labour many, and labour intensity is large, and exist larger potential safety hazard large during cast.
Some current mechanical apparatus for pouring, the Chinese utility model patent that is 201320072733.7 as the number of applying for a patent discloses a kind of apparatus for pouring, and gear drive is arranged in casting ladle center of gravity, by hand wheel rotating, casting ladle is verted.Though can reduce labor strength, but still Shortcomings: the relative variation in position at casting ladle mouth and sprue gate when cast, need manual adjustment, can not realize fixed point and vert.And when cast, manually closely operating handwheel, environment is severe, and has potential safety hazard.
The another kind of patent No. is CN200720104652.5 apparatus for pouring, adopt hydraulic coupling directly to drive casting ladle center of gravity around sprue gate Fixed-point Motion of A, though can realize Fixed-point Motion of A, but still Shortcomings: in driving process, hydraulic cylinder heads on casting ladle center of gravity loading angle to be changed, make the speed of verting of casting ladle be difficult to control, easily cause metallic solution splash, have potential safety hazard.
Summary of the invention
In order to solve the problems of the technologies described above, to the invention provides a kind of quality that can guarantee to cast, reduce gear type fixed point tilt pouring machine labor strength, that safe and production efficiency is high.
The technical solution used in the present invention is: comprise the two stands plate and the casting ladle that be arranged in parallel, on the opposing face of described two stands plate, be respectively equipped with a cylinder boss and take the deep-slotted chip breaker that cylinder boss center is the center of circle, on the relative face of two stands plate, be installed with respectively a central gear, central gear center and boss center superposition; On boss, by annular bearing with rolling contact, one external gear is installed, the engagement of external tooth wheel and rack, tooth bar is fixedly mounted on hydraulic cylinder; On described external gear, corresponding to deep-slotted chip breaker, tiliting axis is installed, tiliting axis is connected with planetary gear through the deep-slotted chip breaker of supporting plate, planetary gear and central gear engagement; Two casting ladle ears of described casting ladle are connected with two tiliting axis respectively by threaded.
In above-mentioned gear type fixed point tilt pouring machine, described central gear is semilune.
In above-mentioned gear type fixed point tilt pouring machine, described external gear is fan-shaped.
In above-mentioned gear type fixed point tilt pouring machine, the casting ladle mouth edge of described casting ladle is concordant with the center of external gear.
In above-mentioned gear type fixed point tilt pouring machine, between described external gear and the outer ring of annular bearing with rolling contact and be interference fit between the inner ring of annular bearing with rolling contact and boss, annular bearing with rolling contact and external gear are fixed by being arranged on the bearing (ball) cover of boss end.
In above-mentioned gear type fixed point tilt pouring machine, annular bearing with rolling contact is deep groove ball bearing.
In above-mentioned gear type fixed point tilt pouring machine, on the opposing face of described two stands plate, be respectively equipped with a confinement plate, confinement plate is near external gear setting, parallel with tooth bar.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention adopts gear & rack structure transmission, straight line hydraulic coupling can be converted to turnover power stably, then is watered and held fixed-axis rotation by the cyclic train realization of compact conformation, safe and reliable, and is easy to control verting of casting ladle.Its supporting plate reasonable in design, its deep-slotted chip breaker both can be determined the track of planet pinion, can avoid again emergency case to occur.When the present invention pours into a mould, adopt to water to hold empty rotating shaft and realize Fixed-point Motion of A, can guarantee casting ladle mouth and casting gate invariant position, improved casting quality, and can avoid pouring into a mould while verting time and foundry goods to be poured interfere.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is cutaway view of the present invention.
Fig. 3 is the structural representation of supporting plate of the present invention.
Fig. 4 is the structural representation of tiliting axis of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As Figure 1-4, the present invention includes the two stands plate 9 and the casting ladle 8 that be arranged in parallel, on the opposing face of described two stands plate 9, be respectively equipped with a cylindrical boss 91 and take the deep-slotted chip breaker 92 that boss 91 centers are the center of circle, on the relative face of two stands plate 9, be installed with respectively a semilune central gear 1, the center superposition of central gear 1 center and boss 91; On boss 91, by a deep groove ball bearing 10, a fan-shaped external gear 3 is installed, between described external gear 3 and the outer ring of deep groove ball bearing 10 and be interference fit between the inner ring of deep groove ball bearing 10 and boss 91, deep groove ball bearing 10 and external gear 3 are fixing by being arranged on the bearing (ball) cover 5 of boss 91 ends.Described deep groove ball bearing 10 also can adopt other forms of annular bearing with rolling contact.
External gear 3 and tooth bar 4 engagements, tooth bar 4 is fixedly mounted on hydraulic cylinder, on the opposing face of two stands plate 9, near external gear 3, is respectively equipped with confinement plate 93, and confinement plate 93 is parallel with tooth bar 4.On described external gear 3, corresponding to deep-slotted chip breaker 92, tiliting axis 6 is installed, tiliting axis 6 is connected with planetary gear 2 through the deep-slotted chip breaker 92 of supporting plate 9, planetary gear 2 and central gear 1 engagement; Two casting ladle ears of described casting ladle 8 are connected with two tiliting axis 6 respectively by threaded 7.The casting ladle mouth edge of described casting ladle 8 is concordant with the center of external gear 3.
During use, hydraulic cylinder drives external gear 3 to rotate by tooth bar 4, and the tiliting axis 6 on external gear 3 rotates with it, and tiliting axis 6 drives planetary gear 2 motions, and planetary gear 2 drives tiliting axis 6 around the center rotating of tiliting axis 6; Casting ladle 8, in the time of external gear 3 center rotating, verts around the center of tiliting axis 6, both can guarantee to realize Fixed-point Motion of A, can avoid again forming and interfering with foundry goods to be poured.During casting, sandbox sprue gate is aimed at and filled metallic solution casting ladle mouth, start hydraulic power unit, under the thrust of hydraulic pressure, fan-shaped gear wheel, pinion, casting ladle vert around dead axle simultaneously, solution in casting ladle flows out downwards, after metallic solution is filled with die cavity, suspends hydraulic power unit, casting ladle mouth is aimed in next sandbox sprue gate, so repeat.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024442.XA CN103706781B (en) | 2014-01-20 | 2014-01-20 | A kind of gear type fixed point tilt pouring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024442.XA CN103706781B (en) | 2014-01-20 | 2014-01-20 | A kind of gear type fixed point tilt pouring machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103706781A true CN103706781A (en) | 2014-04-09 |
| CN103706781B CN103706781B (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024442.XA Expired - Fee Related CN103706781B (en) | 2014-01-20 | 2014-01-20 | A kind of gear type fixed point tilt pouring machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103706781B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108121A (en) * | 2015-09-24 | 2015-12-02 | 宁国市志诚机械制造有限公司 | Casting machine |
| CN116727652A (en) * | 2023-05-25 | 2023-09-12 | 吴丽娟 | Automatic casting machine for positioning casting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB175234A (en) * | 1921-02-08 | 1922-07-27 | Adolphe Collin | Improvements in means for tilting pouring ladles and the like |
| US4112998A (en) * | 1975-10-22 | 1978-09-12 | Fujiwa Kika Kabushiki Kaisha | Pouring method and apparatus therefor |
| US4780042A (en) * | 1987-04-01 | 1988-10-25 | Leybold-Heraeus Gmbh | Melting crucible tilting mechanism |
| CN101244457A (en) * | 2007-02-15 | 2008-08-20 | 新东工业株式会社 | Automatic pouring method and device |
| CN201115871Y (en) * | 2007-05-25 | 2008-09-17 | 昆明理工大学 | Virtual axis sprue sprue fixed-point rotating molten metal pouring device |
| CN203184635U (en) * | 2013-02-08 | 2013-09-11 | 安徽裕隆模具铸业有限公司 | Pouring ladle |
-
2014
- 2014-01-20 CN CN201410024442.XA patent/CN103706781B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB175234A (en) * | 1921-02-08 | 1922-07-27 | Adolphe Collin | Improvements in means for tilting pouring ladles and the like |
| US4112998A (en) * | 1975-10-22 | 1978-09-12 | Fujiwa Kika Kabushiki Kaisha | Pouring method and apparatus therefor |
| US4780042A (en) * | 1987-04-01 | 1988-10-25 | Leybold-Heraeus Gmbh | Melting crucible tilting mechanism |
| CN101244457A (en) * | 2007-02-15 | 2008-08-20 | 新东工业株式会社 | Automatic pouring method and device |
| CN201115871Y (en) * | 2007-05-25 | 2008-09-17 | 昆明理工大学 | Virtual axis sprue sprue fixed-point rotating molten metal pouring device |
| CN203184635U (en) * | 2013-02-08 | 2013-09-11 | 安徽裕隆模具铸业有限公司 | Pouring ladle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108121A (en) * | 2015-09-24 | 2015-12-02 | 宁国市志诚机械制造有限公司 | Casting machine |
| CN116727652A (en) * | 2023-05-25 | 2023-09-12 | 吴丽娟 | Automatic casting machine for positioning casting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103706781B (en) | 2015-10-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200120 |