CN203695927U - Un-powered mould rollover device of expendable pattern casting production line - Google Patents
Un-powered mould rollover device of expendable pattern casting production line Download PDFInfo
- Publication number
- CN203695927U CN203695927U CN201420087018.5U CN201420087018U CN203695927U CN 203695927 U CN203695927 U CN 203695927U CN 201420087018 U CN201420087018 U CN 201420087018U CN 203695927 U CN203695927 U CN 203695927U
- Authority
- CN
- China
- Prior art keywords
- production line
- mould rollover
- casting production
- support arm
- unpowered
- 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
Links
Abstract
The utility model relates to an un-powered mould rollover device of an expendable pattern casting production line. A sand bucket is fixed in a bracket, a sieve plate is fixed on the upper opening of the sand bucket, a support arm is fixed above the bracket, and the upper end of the support arm supports a rotating shaft of a moulding box. The mould rollover is realized through the self weight of the moulding box. The un-powered mould rollover device of the expendable pattern casting production line is simple in structure, does not have power and fault, and is low in cost.
Description
Technical field
The utility model 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 utility model provides a kind of lost foam production line unpowered mould rollover unit, and it is simple in structure, unpowered, fault-free, and cost is low.
The technical scheme in the invention for solving the technical problem is:
The utility model 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 utility model is further illustrated.
Fig. 1 is the utility model schematic diagram.
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 |
|---|---|---|---|
| CN201420087018.5U CN203695927U (en) | 2014-02-27 | 2014-02-27 | Un-powered mould rollover device of expendable pattern casting production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087018.5U CN203695927U (en) | 2014-02-27 | 2014-02-27 | Un-powered mould rollover device of expendable pattern casting production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695927U true CN203695927U (en) | 2014-07-09 |
Family
ID=51046426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087018.5U Expired - Fee Related CN203695927U (en) | 2014-02-27 | 2014-02-27 | Un-powered mould rollover device of expendable pattern casting production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878350A (en) * | 2014-02-27 | 2014-06-25 | 邯郸金达新材料科技有限公司 | Unpowered box overturning device of evaporative pattern production line |
| CN111215607A (en) * | 2020-03-05 | 2020-06-02 | 璁镐附 | Molding sand casting demolding treatment method |
-
2014
- 2014-02-27 CN CN201420087018.5U patent/CN203695927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878350A (en) * | 2014-02-27 | 2014-06-25 | 邯郸金达新材料科技有限公司 | Unpowered box overturning device of evaporative pattern production line |
| CN111215607A (en) * | 2020-03-05 | 2020-06-02 | 璁镐附 | Molding sand casting demolding treatment method |
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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: 20140709 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |