CN210966950U - V method casting sand box device of turning over - Google Patents
V method casting sand box device of turning over Download PDFInfo
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- CN210966950U CN210966950U CN201921268219.4U CN201921268219U CN210966950U CN 210966950 U CN210966950 U CN 210966950U CN 201921268219 U CN201921268219 U CN 201921268219U CN 210966950 U CN210966950 U CN 210966950U
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- screw rod
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- sand box
- block
- sliding
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Abstract
The utility model relates to a V method casting sand box device of turning over, include: a base; the supporting devices are arranged at two ends of the base; the supporting device comprises a top block, a top rod, a sliding block, a sliding rail, a screw rod and a connecting plate; the upper end of the ejector block is provided with a groove which is used for supporting the sand box; the sliding rail is fixedly connected with the base, and a sliding block is arranged on the sliding rail; a screw rod is arranged between the sliding blocks, the screw rod is rotationally connected with the base, threads with equal thread pitches and opposite rotation directions are arranged at two ends of the screw rod, and the screw rod is in threaded connection with the sliding blocks through the threads; a top rod is arranged between the top block and the sliding block. The lifting device is simple and labor-saving to operate, large in lifting height range and wide in application range.
Description
Technical Field
The utility model relates to a technical field is equipped in the casting, specifically is a V method casting sand box device of turning over.
Background
The V-method casting is a green and environment-friendly casting mode, and the advantage of using the V-method casting is that the molding sand does not use a binder, the shakeout is simple and convenient, the molding sand is reduced to the minimum, most sand grains can be reused, and the cost is saved. Therefore, the application development in China is very fast in recent years, and the method is developed from the manufacturing of single-variety castings to the simultaneous production of multiple-variety castings.
In the casting process, the cope and drag flasks need to be combined for casting, and when the cope and drag flasks are combined, the cope needs to be firstly turned over. For some large sand boxes, due to their large size and heavy weight, turning over needs to be realized by means of a box turning device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem who exists among the background art, the utility model provides a V method casting sand box device of turning over, its easy operation is laborsaving, and the high scope of lifting is great, and application scope is wider.
The utility model provides a technical scheme that its technical problem adopted is:
a V-process casting sand box overturning device comprises:
a base;
the supporting devices are arranged at two ends of the base;
the supporting device comprises a top block, a top rod, a sliding block, a sliding rail, a screw rod and a connecting plate;
the upper end of the ejector block is provided with a groove which is used for supporting the sand box;
the sliding rail is fixedly connected with the base, and a sliding block is arranged on the sliding rail;
a screw rod is arranged between the sliding blocks, the screw rod is rotationally connected with the base, threads with equal thread pitches and opposite rotation directions are arranged at two ends of the screw rod, and the screw rod is in threaded connection with the sliding blocks through the threads;
a top rod is arranged between the top block and the sliding block.
Preferably, the upper ends of the carrier rods engage one another.
Preferably, the base is L-shaped, and the lower end of the base is provided with a pulley.
Preferably, handles are arranged at two ends of the screw rod.
The utility model has the advantages that:
the sand box can be lifted and jacked up by rotating the handle. The lifting device is simple and labor-saving to operate, the lifting height range is large, and the application range is wide.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at location A;
fig. 4 is a partially enlarged view at the B position of fig. 2.
In the figure:
1. flask, 2. supporting device, 3. base
21. The device comprises a top block, 22 ejector rods, 23 sliders, 24 slide rails, 25 screw rods, 26 connecting plates and 27 handles.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, the device for turning over the sand box in the V-process casting comprises a base 3 and supporting devices 2 arranged at two ends of the base 3.
The supporting device 2 comprises a top block 21, a top rod 22, a sliding block 23, a sliding rail 24, a screw rod 25 and a connecting plate 26.
The upper end of the ejector block 21 is provided with a groove which is used for supporting the sand box 1.
The two ends of the base 3 are provided with connecting plates 26, the screw rod 25 is arranged between the connecting plates 26, the screw rod 25 can rotate relative to the connecting plates 26, the two ends of the screw rod 25 are provided with threads with equal thread pitch and opposite rotation direction, and the screw rod 25 is in threaded connection with the sliding block 23 through the threads.
An ejector rod 22 is arranged between the ejector block 21 and the sliding block 23, the ejector rod 22 is rotatably connected with the ejector block 21, and the ejector rod 22 is rotatably connected with the sliding block 23.
In the embodiment, the upper ends of the push rods 22 are engaged with each other, and by this structure, the upper end surface of the push block 21 can be kept horizontally fixed all the time.
Preferably, the lower end of the base 3 is provided with a pulley to facilitate the movement of the device, and the base is L-shaped to facilitate the movement of the device to a position right below the sand box.
Preferably, handles 27 are provided at both ends of the screw 25 to facilitate twisting of the screw 25.
The specific use method comprises the following steps:
the device is moved to the position right below the sand box.
The screw 25 is rotated to move the sliders 23 toward each other, and at this time, the top block 21 is raised.
When the flask 1 is completely lifted by the top block 21, the operator can turn it over.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a V method casting sand box device of turning over which characterized in that, including:
a base (3);
the supporting devices (2) are arranged at two ends of the base (3);
the supporting device (2) comprises a top block (21), a top rod (22), a sliding block (23), a sliding rail (24), a screw rod (25) and a connecting plate (26);
the upper end of the ejector block (21) is provided with a groove, and the groove is used for supporting the sand box (1);
the sliding rail (24) is fixedly connected with the base (3), and a sliding block (23) is arranged on the sliding rail (24);
a screw rod (25) is arranged between the sliding blocks (23), the screw rod (25) is rotatably connected with the base (3), threads with equal thread pitch and opposite rotation direction are arranged at two ends of the screw rod (25), and the screw rod (25) is in threaded connection with the sliding blocks (23) through the threads;
and a top rod (22) is arranged between the top block (21) and the sliding block (23).
2. The device for turning over the sand box in the V-process casting according to claim 1, wherein:
the upper ends of the push rods (22) are mutually meshed.
3. The device for turning over the sand box in the V-process casting according to claim 1, wherein:
the base (3) is L-shaped, and the lower end of the base (3) is provided with a pulley.
4. The device for turning over the sand box in the V-process casting according to claim 1, wherein:
handles (27) are arranged at two ends of the screw rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268219.4U CN210966950U (en) | 2019-08-07 | 2019-08-07 | V method casting sand box device of turning over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268219.4U CN210966950U (en) | 2019-08-07 | 2019-08-07 | V method casting sand box device of turning over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210966950U true CN210966950U (en) | 2020-07-10 |
Family
ID=71441168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921268219.4U Active CN210966950U (en) | 2019-08-07 | 2019-08-07 | V method casting sand box device of turning over |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210966950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045172A (en) * | 2020-08-14 | 2020-12-08 | 南京龙宁机床装备有限公司 | Sand box turnover device |
-
2019
- 2019-08-07 CN CN201921268219.4U patent/CN210966950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045172A (en) * | 2020-08-14 | 2020-12-08 | 南京龙宁机床装备有限公司 | Sand box turnover device |
| CN112045172B (en) * | 2020-08-14 | 2022-04-19 | 南京龙宁机床装备有限公司 | Sand box turnover device |
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