CN103878350A - Unpowered box overturning device of evaporative pattern production line - Google Patents
Unpowered box overturning device of evaporative pattern production line Download PDFInfo
- Publication number
- CN103878350A CN103878350A CN201410070092.0A CN201410070092A CN103878350A CN 103878350 A CN103878350 A CN 103878350A CN 201410070092 A CN201410070092 A CN 201410070092A CN 103878350 A CN103878350 A CN 103878350A
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- China
- Prior art keywords
- production line
- unpowered
- evaporative pattern
- support
- overturning device
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Abstract
The invention relates to an unpowered box overturning device of an evaporative pattern production line. A sand dropping hopper is fixed in a support; a sieve plate is fixed on an upper opening of the sand dropping hopper; a support arm is fixed above the support; and a rotating shaft of a sand box is supported by the upper end of the support arm. The box is overturned by self-weight rotation of the sand box. The unpowered box overturning device of the evaporative pattern production line is simple in structure and low in cost, is unpowered and is free of faults.
Description
Technical field
The present invention relates to the mould rollover unit of a kind of mould rollover unit, particularly evaporative pattern.
Background technology
In existing evaporative pattern automatic assembly line and semi-automatic production line design, turnover machine is a key equipment, often adopts hydraulic means, lives or the clamping of case mouth from case collet, and then upset, realizes mould turnover action, and high temperature molding sand and workpiece are routed up.Molding sand is processed cooling reusing through sand, and workpiece is called away from platform, goes dead head, cleaning after cooling.Aborning, because the sealing of hydraulic system is poor, often the damage of leakage of oil or frame for movement, causes turnover machine shutdown maintenance, causes whole production line to stop production.Turnover machine downtime rate is higher, cause produce discontinuous, to organization of production band difficulty.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides the unpowered mould rollover unit of a kind of lost foam production line, it is simple in structure, unpowered, fault-free, cost is low.
The present invention solves the technical scheme that its technical problem takes:
The present invention is simple in structure, unpowered, fault-free, and cost is low.Simple to operate.Be applicable to the production of the single product in enormous quantities of sandbox size sizing, be particularly useful for lost foam production line.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, the interior fixing knockout bucket 9 of support 8, the suitable for reading upper fixed screen deck 7 of knockout bucket 9, the fixing support arm 6 in top of support 8, the rotating shaft 5 of sandbox 1 is supported in the upper end of support arm 6.
There is arc groove 4 upper end of described support arm 6, and rotating shaft 5, in the interior rotation of arc groove 4, is conducive to reduce the turned position of friction and tight flask.
On described sandbox 1, fix hanger 3.Effect one is lifting sandbox 1, two, the angle that design sandbox 1 rotates.
On described sandbox 1, fix circular rotating shaft 5.Be conducive to sandbox upset, by adjusting its position, can adjust sandbox flip angle.Flip angle should be considered the amount of toppling over of molding sand in sandbox, and preferably suitable reserve part bed load, is conducive to enhance productivity.Flip angle is generally not less than 30 °.
The fixing gate valve 10 in described knockout bucket 9 bottoms, the flow of regulatable type sand, is transported to sand process for producing line by vibrations feeder by molding sand.
After sandbox 1 mould turnover, molding sand and workpiece drop on the sieve plate 7 on knockout bucket, and molding sand falls into knockout bucket 9 by sieve plate 7, above workpiece is stayed.
Claims (4)
1. the unpowered mould rollover unit of lost foam production line, it is characterized in that: fixing knockout bucket (9) in support (8), the suitable for reading upper fixed screen deck (7) of knockout bucket (9), the fixing support arm (6) in top of support (8), the rotating shaft (5) of sandbox (1) is supported in the upper end of support arm (6).
2. the unpowered mould rollover unit of lost foam production line according to claim 1, is characterized in that: there is arc groove (4) upper end of described support arm (6), and rotating shaft (5) is rotated in arc groove (4).
3. the unpowered mould rollover unit of lost foam production line according to claim 1, is characterized in that: the upper fixing hanger (3) of described sandbox (1).
4. the unpowered mould rollover unit of lost foam production line according to claim 1, is characterized in that: the fixing gate valve (10) in described knockout bucket (9) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070092.0A CN103878350A (en) | 2014-02-27 | 2014-02-27 | Unpowered box overturning device of evaporative pattern production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070092.0A CN103878350A (en) | 2014-02-27 | 2014-02-27 | Unpowered box overturning device of evaporative pattern production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103878350A true CN103878350A (en) | 2014-06-25 |
Family
ID=50947663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410070092.0A Pending CN103878350A (en) | 2014-02-27 | 2014-02-27 | Unpowered box overturning device of evaporative pattern production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103878350A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1225682A1 (en) * | 1984-11-28 | 1986-04-23 | Пермское Специальное Проектно-Конструкторское И Технологическое Бюро | Turntable |
| CN201660249U (en) * | 2010-04-06 | 2010-12-01 | 山东金阳机械制造有限公司 | Emptying port of lost foam casting sand shakeout hopper |
| CN202097371U (en) * | 2011-06-02 | 2012-01-04 | 山东金阳机械制造有限公司 | Lost foam casting sandbox |
| CN203448653U (en) * | 2013-08-27 | 2014-02-26 | 刘则斌 | Overturning machine for lost foam casting |
| CN203448604U (en) * | 2013-09-22 | 2014-02-26 | 刘则斌 | Water-cooling shakeout platform for lost foam casting |
| CN203695927U (en) * | 2014-02-27 | 2014-07-09 | 邯郸金达新材料科技有限公司 | Un-powered mould rollover device of expendable pattern casting production line |
-
2014
- 2014-02-27 CN CN201410070092.0A patent/CN103878350A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1225682A1 (en) * | 1984-11-28 | 1986-04-23 | Пермское Специальное Проектно-Конструкторское И Технологическое Бюро | Turntable |
| CN201660249U (en) * | 2010-04-06 | 2010-12-01 | 山东金阳机械制造有限公司 | Emptying port of lost foam casting sand shakeout hopper |
| CN202097371U (en) * | 2011-06-02 | 2012-01-04 | 山东金阳机械制造有限公司 | Lost foam casting sandbox |
| CN203448653U (en) * | 2013-08-27 | 2014-02-26 | 刘则斌 | Overturning machine for lost foam casting |
| CN203448604U (en) * | 2013-09-22 | 2014-02-26 | 刘则斌 | Water-cooling shakeout platform for lost foam casting |
| CN203695927U (en) * | 2014-02-27 | 2014-07-09 | 邯郸金达新材料科技有限公司 | Un-powered mould rollover device of expendable pattern casting production line |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140625 |