CN201244666Y - Lifting mechanism for upper core box - Google Patents
Lifting mechanism for upper core box Download PDFInfo
- Publication number
- CN201244666Y CN201244666Y CN 200820042144 CN200820042144U CN201244666Y CN 201244666 Y CN201244666 Y CN 201244666Y CN 200820042144 CN200820042144 CN 200820042144 CN 200820042144 U CN200820042144 U CN 200820042144U CN 201244666 Y CN201244666 Y CN 201244666Y
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- CN
- China
- Prior art keywords
- fixed mount
- lifting
- mount
- cylinder
- box
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an upper core-box lifting mechanism applied to a cold box core shooter, comprising a seat, a lifting mount and a lifting oil-cylinder. Four stand columns are arranged on the seat; linear guide-rails are arranged on the four stand columns; the lifting mount is arranged on the linear guide-rails of the four stand columns; the cylinder body of the lifting oil-cylinder is arranged on the seat; the piston rod of the lifting oil-cylinder is connected with the lifting mount and pushes the lifting mount to move on the linear guide-rail; an overturning mount is connected at the inner side of the lifting mount by a rotating shaft; and an overturning rack oil-cylinder is connected with the rotating shaft to drive the overturning mount to rotate. Compared with the prior art, an overturning mount is connected at the inner side of the lifting mount in a rotational manner, the upper core box is arranged on the overturning mount, thereby, the upper core box can overturn, and cleaning and maintenance are facilitated.
Description
Technical field
The utility model relates to the cold-box core blower technical field, especially a kind of last core box hoisting mechanism of cold-box core blower.
Background technology
The existing core box hoisting mechanism of going up comprises base, column, lifting fixed mount and hoist cylinder, last core box is fixed on the lifting fixed mount, effect by hoist cylinder moves up and down core box, the hoisting mechanism of this structure, last core box is moving linearly up and down, is not easy to the cleaning of core box and the maintenance of mechanism.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and a kind of hoisting mechanism with turn over function is provided, thereby is convenient to cleaning and maintenance.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of last core box hoisting mechanism of cold-box core blower, comprise base, column, lifting fixed mount and hoist cylinder, described base is provided with four root posts, described four root posts are provided with line slideway, described lifting fixed mount is positioned on the line slideway of four root posts, the cylinder body of described hoist cylinder is arranged on the base, the piston rod of hoist cylinder is connected promotion lifting fixed mount and moves on rectilinear orbit with the lifting fixed mount, inboard at described lifting fixed mount, also be connected with the upset fixed mount by rotating shaft, upset tooth bar oil cylinder is connected drive upset fixed mount and rotates with rotating shaft.
On described lifting fixed mount, also be provided with fastening screw, on described upset fixed mount, also be provided with by the fastening screw jack that fixed mount fixedlys connected with the lifting fixed mount that will overturn.
Also comprise positional cylinder, the piston rod of this positional cylinder is connected with fastening screw.
Inboard at described lifting fixed mount also is provided with the upset banking pin.
Compared with prior art, the utlity model has following advantage:
1, core box hoisting mechanism on the utility model, the upset fixed mount that has been rotationally connected in the inboard of lifting fixed mount, last core box are installed on the upset fixed mount, thereby make core box turning, are convenient to cleaning (as venting plug etc.) and maintenance.
2, between lifting fixed mount and upset fixed mount, fastening screw is set, has guaranteed the reasonable operation of mechanism, realize safety to greatest extent.
3. the last core box oil cylinder that has changed legacy equipment is placed the idea at top, introduces the new concept of four line slideways guiding.Has originality.
4. will go up the core box lifting and unite two into one with line slideway with line slideway and movable guiding rail, and increase the guiding rigidity of each movement parts, whole structure is good simultaneously.
Description of drawings
As 1 is structural representation of the present utility model.
Fig. 2 is a upset schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated, as shown in Figure 1, comprise base 1, four root posts 6 respectively are set on four jiaos of base, four root posts 6 are divided into two groups, the two opposite sides of two root posts 6 of each group are provided with line slideway 8, hoist cylinder 2 also is installed on base 1, the piston rod of hoist cylinder 2 is connected with lifting fixed mount 5, also be connected with upset fixed mount 9 in the inboard of lifting fixed mount 5 by what rotating shaft was rotated, between lifting fixed mount 5 and upset fixed mount 9, fastening screw 3 is installed also,, makes upset fixed mount 9 keep relative static or relative motion with lifting fixed mount 5 by inserting or extracting fastening screw 3, oil cylinder effect fastening screw 3 advances, and lifting fixed mount 5 is connected with upset fixed mount 9 rigidity.Oil cylinder effect fastening screw 3 goes out, and can realize the core box upset, in the inboard of lifting fixed mount 5, also is fixedly connected with upset banking pin 10, the security that improves equipment.
On upset fixed mount 9, quick retaining mechanism 7 can also be installed, will go up core box 11 by this retaining mechanism 7 and be fixed on fast on the upset fixed mount 9, its rollover effect schematic diagram, as shown in Figure 2.Upset fixed mount 9 is connected with the lifting fixed mount 5 of making guiding with line slideway 8 by rotating shaft, and driving both sides hoist cylinder 2 can be realized core box 11 liftings, and overturning oil cylinder 4 moves, and turns over after can making core box 11.
Claims (4)
1, a kind of last core box hoisting mechanism of cold-box core blower, comprise base (1), lifting fixed mount (5) and hoist cylinder (2), described base (1) is provided with four root posts (6), described four root posts (6) are provided with line slideway (8), described lifting fixed mount (5) is positioned on the line slideway (8) of four root posts (6), the cylinder body of described hoist cylinder (2) is arranged on the base (1), the piston rod of hoist cylinder (2) is connected promotion lifting fixed mount (5) and moves on rectilinear orbit with lifting fixed mount (5), inboard at described lifting fixed mount (5), also be connected with upset fixed mount (9) by rotating shaft, upset tooth bar oil cylinder (4) is connected drive upset fixed mount (9) and rotates with rotating shaft.
2, the last core box hoisting mechanism of cold-box core blower according to claim 1, it is characterized in that: on described lifting fixed mount (5), also be provided with fastening screw (3), on described upset fixed mount (9), also be provided with by fastening screw (3) jack that fixed mount (9) fixedlys connected with lifting fixed mount (5) that will overturn.
3, the last core box hoisting mechanism of cold-box core blower according to claim 2 is characterized in that: also comprise positional cylinder, the piston rod of this positional cylinder is connected with fastening screw (3).
4, the last core box hoisting mechanism of cold-box core blower according to claim 1 is characterized in that: also be provided with upset banking pin (10) in the inboard of described lifting fixed mount (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820042144 CN201244666Y (en) | 2008-08-01 | 2008-08-01 | Lifting mechanism for upper core box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820042144 CN201244666Y (en) | 2008-08-01 | 2008-08-01 | Lifting mechanism for upper core box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244666Y true CN201244666Y (en) | 2009-05-27 |
Family
ID=40728481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820042144 Expired - Fee Related CN201244666Y (en) | 2008-08-01 | 2008-08-01 | Lifting mechanism for upper core box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244666Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302251A (en) * | 2013-07-05 | 2013-09-18 | 苏州明志科技有限公司 | Upper core box synchronizing mechanism of core making machine |
| CN103752772A (en) * | 2013-12-31 | 2014-04-30 | 广西玉柴机器股份有限公司 | Positioning device and method for sand box on core setting station of moulding line |
| CN109843471A (en) * | 2018-11-02 | 2019-06-04 | 苏州明志科技有限公司 | A kind of maintenance device cooperating core making machine and the core making machine including the maintenance device |
| WO2023151311A1 (en) * | 2022-02-10 | 2023-08-17 | 苏州明志科技股份有限公司 | Compact core shooting machine |
-
2008
- 2008-08-01 CN CN 200820042144 patent/CN201244666Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302251A (en) * | 2013-07-05 | 2013-09-18 | 苏州明志科技有限公司 | Upper core box synchronizing mechanism of core making machine |
| CN103302251B (en) * | 2013-07-05 | 2015-12-23 | 苏州明志科技有限公司 | A kind of upper core box lazy-tongs of core making machine |
| CN103752772A (en) * | 2013-12-31 | 2014-04-30 | 广西玉柴机器股份有限公司 | Positioning device and method for sand box on core setting station of moulding line |
| CN109843471A (en) * | 2018-11-02 | 2019-06-04 | 苏州明志科技有限公司 | A kind of maintenance device cooperating core making machine and the core making machine including the maintenance device |
| CN109843471B (en) * | 2018-11-02 | 2021-04-20 | 苏州明志科技股份有限公司 | Maintenance device matched with core making machine and core making machine comprising maintenance device |
| WO2023151311A1 (en) * | 2022-02-10 | 2023-08-17 | 苏州明志科技股份有限公司 | Compact core shooting machine |
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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: 20090527 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |