CN103706781B - A kind of gear type fixed point tilt pouring machine - Google Patents
A kind of gear type fixed point tilt pouring machine Download PDFInfo
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- CN103706781B CN103706781B CN201410024442.XA CN201410024442A CN103706781B CN 103706781 B CN103706781 B CN 103706781B CN 201410024442 A CN201410024442 A CN 201410024442A CN 103706781 B CN103706781 B CN 103706781B
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- gear
- casting ladle
- fixed point
- boss
- center
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Abstract
The invention discloses a kind of gear type fixed point tilt pouring machine, comprise the two stands plate and casting ladle that be arranged in parallel, the deep-slotted chip breaker face that described two stands plate is opposing being respectively equipped with a cylinder boss and be the center of circle with cylinder boss center, the face that two stands plate is relative is installed with a central gear respectively, central gear center and boss center superposition; Boss is provided with an external gear by annular bearing with rolling contact, and external tooth wheel and rack engages, and tooth bar is fixedly mounted on hydraulic cylinder; Described external gear corresponds to deep-slotted chip breaker and be provided with tiliting axis, tiliting axis is connected with planetary gear through the deep-slotted chip breaker of supporting plate, and planetary gear engages with central gear; Two casting ladle ears of described casting ladle are connected with two tiliting axis respectively by threaded.The present invention is safe and reliable, and is easy to control verting of casting ladle; When the present invention pours into a mould, adopt to water and hold empty rotating shaft and realize Fixed-point Motion of A, casting ladle mouth and casting gate invariant position can be ensured, improve casting quality.
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 present at middle-size and small-size foundry enterprise, particularly township enterprise, still can see traditional casting production process, namely by workman's manual operations casting ladle, hot metallic solution be injected die cavity fast.Work under bad environment, cast efficiency is low, and product quality is difficult to be guaranteed.And adopt artificial pouring type, generally each can only the metallic solution of 50-100 kilogram, need labour many, labour intensity is large, and it is large to there is larger potential safety hazard during cast.
Some current mechanical apparatus for pouring, the Chinese utility model patent being 201320072733.7 as the number of applying for a patent discloses a kind of apparatus for pouring, is arranged on by gear drive in casting ladle center of gravity, by hand wheel rotating, casting ladle is verted.Though can labor strength be reduced, but still Shortcomings: when pouring into a mould, casting ladle mouth is relative with the position at sprue gate changes, and needs manual adjustment, can not realize fixed point and vert.And during cast, manually closely operate handwheel, bad environments, and there is potential safety hazard.
The another kind of patent No. is CN200720104652.5 apparatus for pouring, adopt hydraulic coupling Direct driver casting ladle center of gravity around sprue gate Fixed-point Motion of A, though can Fixed-point Motion of A be realized, but still Shortcomings: in driving process, hydraulic cylinder heads on the change of casting ladle center of gravity loading angle, make the speed of verting of casting ladle be difficult to control, easily cause metallic solution splash, there is potential safety hazard.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of quality that can ensure to cast, reduce labor strength, the security high and gear type that production efficiency is high fixed point tilt pouring machine.
The technical solution used in the present invention is: comprise the two stands plate and casting ladle that be arranged in parallel, the deep-slotted chip breaker face that described two stands plate is opposing being respectively equipped with a cylinder boss and be the center of circle with cylinder boss center, the face that two stands plate is relative is installed with a central gear respectively, central gear center and boss center superposition; Boss is provided with an external gear by annular bearing with rolling contact, and external tooth wheel and rack engages, and tooth bar is fixedly mounted on hydraulic cylinder; Described external gear corresponds to deep-slotted chip breaker and be provided with tiliting axis, tiliting axis is connected with planetary gear through the deep-slotted chip breaker of supporting plate, and planetary gear engages with central gear; 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, be interference fit between described external gear and the outer ring of annular bearing with rolling contact and between the inner ring of annular bearing with rolling contact and boss, annular bearing with rolling contact and external gear are fixed by the bearing (ball) cover being arranged on 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, the face that described two stands plate is opposing is respectively equipped with a confinement plate, and confinement plate is arranged near external gear, parallel with tooth bar.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention adopts gear & rack structure transmission, linear hydraulic power can be converted to turnover power stably, then is realized watering holding fixed-axis rotation by the cyclic train 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 determine the track of planet pinion, and emergency case can be avoided again to occur.When the present invention pours into a mould, adopt to water and hold empty rotating shaft and realize Fixed-point Motion of A, casting ladle mouth and casting gate invariant position can be ensured, improve casting quality, and when can avoid cast when verting with treat that cast interferes.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is sectional 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.
Detailed description of the invention
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 casting ladle 8 that be arranged in parallel, the deep-slotted chip breaker 92 face that described two stands plate 9 is opposing being respectively equipped with a cylindrical boss 91 and be the center of circle with boss 91 center, the face that two stands plate 9 is relative is installed with a semilune central gear 1 respectively, the center superposition of central gear 1 center and boss 91; Boss 91 is provided with a fan-shaped external gear 3 by a deep groove ball bearing 10, 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 fixed by the bearing (ball) cover 5 being arranged on boss 91 end.Described deep groove ball bearing 10 also can adopt other forms of annular bearing with rolling contact.
External gear 3 engages with tooth bar 4, and tooth bar 4 is fixedly mounted on hydraulic cylinder, and the face that two stands plate 9 is opposing is respectively equipped with confinement plate 93 near external gear 3, and confinement plate 93 is parallel with tooth bar 4.Described external gear 3 corresponds to deep-slotted chip breaker 92 and be provided with tiliting axis 6, tiliting axis 6 is connected with planetary gear 2 through the deep-slotted chip breaker 92 of supporting plate 9, and planetary gear 2 engages with central gear 1; 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 to move, and planetary gear 2 drives tiliting axis 6 around the center rotating of tiliting axis 6; Casting ladle 8, while external gear 3 center rotating, verts around the center of tiliting axis 6, both can ensure to realize Fixed-point Motion of A, can avoid again and treat that cast is formed and interfere.During casting, sandbox sprue gate is aimed at and fills 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, fills after die cavity until metallic solution, suspends hydraulic power unit, casting ladle mouth is aimed at next sandbox sprue gate, so repeats.
Claims (7)
1. a gear type fixed point tilt pouring machine, it is characterized in that: comprise the two stands plate and casting ladle that be arranged in parallel, the deep-slotted chip breaker face that described two stands plate is opposing being respectively equipped with a cylinder boss and be the center of circle with cylinder boss center, the face that two stands plate is relative is installed with a central gear respectively, central gear center and boss center superposition; Boss is provided with an external gear by annular bearing with rolling contact, and external tooth wheel and rack engages, and tooth bar is fixedly mounted on hydraulic cylinder; Described external gear corresponds to deep-slotted chip breaker and be provided with tiliting axis, tiliting axis is connected with planetary gear through the deep-slotted chip breaker of supporting plate, and planetary gear engages with central gear; Two casting ladle ears of described casting ladle are connected with two tiliting axis respectively by threaded.
2. gear type fixed point tilt pouring machine according to claim 1, is characterized in that: described central gear is semilune.
3. gear type fixed point tilt pouring machine according to claim 1, is characterized in that: described external gear is fan-shaped.
4. gear type fixed point tilt pouring machine according to claim 1, is characterized in that: the casting ladle mouth edge of described casting ladle is concordant with the center of external gear.
5. gear type fixed point tilt pouring machine according to claim 1, it is characterized in that: be interference fit between described external gear and the outer ring of annular bearing with rolling contact and between the inner ring of annular bearing with rolling contact and boss, annular bearing with rolling contact and external gear are fixed by the bearing (ball) cover being arranged on boss end.
6. gear type fixed point tilt pouring machine according to claim 5, is characterized in that: annular bearing with rolling contact is deep groove ball bearing.
7. gear type fixed point tilt pouring machine according to claim 6, is characterized in that: the face that described two stands plate is opposing is respectively equipped with a confinement plate, and confinement plate is arranged near external gear, parallel with tooth bar.
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 CN103706781A (en) | 2014-04-09 |
| CN103706781B true 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 |
|---|---|
| CN (1) | CN103706781B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108121B (en) * | 2015-09-24 | 2017-08-08 | 宁国市志诚机械制造有限公司 | Casting machine |
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 shaft type pouring nozzle fixed-point rotation 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 shaft type pouring nozzle fixed-point rotation 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 |
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| Publication number | Publication date |
|---|---|
| CN103706781A (en) | 2014-04-09 |
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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 |