CN210755000U - Side plate adjustable sand box suitable for large-scale wind power product casting - Google Patents
Side plate adjustable sand box suitable for large-scale wind power product casting Download PDFInfo
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- CN210755000U CN210755000U CN201921674406.2U CN201921674406U CN210755000U CN 210755000 U CN210755000 U CN 210755000U CN 201921674406 U CN201921674406 U CN 201921674406U CN 210755000 U CN210755000 U CN 210755000U
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Abstract
The utility model provides an adjustable sand box of curb plate suitable for large-scale wind-powered electricity generation product foundry goods, includes skeleton and fixed lateral wall, and the skeleton comprises shaped steel connection, and fixed lateral wall connects and constitutes the cuboid space on the skeleton. The device also comprises two movable side plates which are in mirror symmetry; the two movable side plates are parallel to each other, one left side and the other right side of the two movable side plates are connected in the cuboid space, and two side edges of the movable side plates are attached to the front fixed side wall and the rear fixed side wall of the cuboid space; the left and right side walls of the cuboid space are respectively connected with the left and right movable side plates through the same connecting mechanism. The sand box can adopt the same structure to be used for manufacturing castings with different sizes, can properly adjust the molding sand consumption according to the size of the castings, and is flexible, convenient and stable to use.
Description
Technical Field
The utility model belongs to the technical field of the casting, specifically a curb plate adjustable sand box suitable for large-scale wind-powered electricity generation product foundry goods.
Background
In the prior art, the large-scale wind power products are the trend. Castings of wind power products are gradually enlarged, meanwhile, batches of the wind power products are small, and the products are generally manufactured into casting cavities in sand molds by adopting wood models. Because the castings are large and small in batch, the cost for customizing the sand boxes for casting products is relatively high, the redundancy of the molding sand is relatively serious, and unnecessary waste is caused.
Disclosure of Invention
In order to solve the above-mentioned problem that exists among the prior art, the utility model provides an adjustable sand box of curb plate suitable for large-scale wind-powered electricity generation product foundry goods, including skeleton and fixed lateral wall, the skeleton is connected by shaped steel and is constituted, and fixed lateral wall connects and constitutes the cuboid space on the skeleton. The device also comprises two movable side plates which are in mirror symmetry; the two movable side plates are parallel to each other, one left side and the other right side of the two movable side plates are connected in the cuboid space, and two side edges of the movable side plates are attached to the front fixed side wall and the rear fixed side wall of the cuboid space;
the left and right side walls of the cuboid space are respectively connected with the left and right movable side plates through the same connecting mechanism which is:
a slide pipe is connected to the left/right fixed side wall of the cuboid space, and a slide rod is arranged on the back of the left/right movable side plate; the slide tube and the corresponding slide bar have at least 3 groups, they are centrosymmetric; the slide bars are slidably penetrated in the corresponding slide tubes; the slide tube main body is connected to the framework; the sliding rod is provided with a plurality of pin holes, the side wall of the sliding pipe is provided with 1 pin hole, and a pin column penetrates through the pin hole on the sliding pipe and is inserted into the pin hole on the sliding rod.
The support plate comprises a left movable side plate, a right movable side plate and a cuboid space, wherein the left movable side plate is detachably connected with the back surface of the left movable side plate;
each support plate is structurally characterized in that two opposite side edges of a flat plate are provided with downward bent edges; one bending edge is connected to the left/right side wall of the cuboid space through a bolt mechanism, and the other bending edge is connected to the left/right movable side plate through a bolt mechanism.
The back surfaces of the left/right movable side plates are provided with longitudinal grooves, the radial sections of the grooves are trapezoidal, and the corresponding surfaces of the small bottoms of the trapezoids are the bottom surfaces of the grooves; the connecting strip is detachably inserted in the groove, and the radial section of the connecting strip corresponds to the radial section of the groove in shape.
The connecting strips are provided with a plurality of connecting strips, and the same connecting strip is connected in the grooves of the left/right movable side plates which correspond up and down.
When the side plate adjustable sand box is used, a single sand box or a plurality of sand boxes are sequentially overlapped and spliced to form a sand cavity, and when the plurality of sand boxes are spliced, connecting strips are inserted into the grooves of the left/right movable side plates corresponding to the upper part and the lower part.
The sand box can adopt the same structure to be used for manufacturing castings with different sizes, can properly adjust the molding sand consumption according to the size of the castings, and is flexible, convenient and stable to use. The sand box can reduce the thickness of a sand layer, improve the gradual cooling speed, increase the compactness of a matrix structure, improve the product quality and contribute to energy conservation and consumption reduction.
Drawings
FIG. 1 is a schematic top view of the construction of the flask;
FIG. 2 is a schematic structural view of a slide pipe section;
FIG. 3 is a schematic structural view of a plate;
FIG. 4 is a schematic view showing a connecting strip/groove connecting structure between upper and lower moving side walls in a state where the upper and lower flasks are stacked;
in the figure: the device comprises a framework 1, a fixed side wall 2, section steel 3, a movable side plate 4, a sliding pipe 5, a sliding rod 6, a pin 7, a support plate 8, a bending edge 9 of the support plate, a bolt mechanism 10, a groove 11, a suspender 12 and a connecting strip 13.
Detailed Description
The present invention is further described with reference to the following detailed description and accompanying drawings:
as shown in figure 1, the side plate adjustable sand box suitable for large wind power product castings comprises a framework and fixed side walls, wherein the framework is formed by connecting profile steels, and the fixed side walls are connected to the framework to form a cuboid space. The device also comprises two movable side plates which are in mirror symmetry; the two movable side plates are parallel to each other, one left side and the other right side of the two movable side plates are connected in the cuboid space, and two side edges of the movable side plates are attached to the front fixed side wall and the rear fixed side wall of the cuboid space;
the left and right side walls of the cuboid space are respectively connected with the left and right movable side plates through the same connecting mechanism which is:
as shown in fig. 2, a slide pipe is connected to the left/right fixed side wall of the rectangular space, and a slide bar is arranged on the back of the left/right movable side plate; the slide tube and the corresponding slide bar have 4 groups which are centrosymmetric; the slide bars are slidably penetrated in the corresponding slide tubes; the slide tube main body is connected to the framework; the slide bar is provided with a plurality of pin holes (along the axial direction of the slide bar), the side wall of the slide tube is provided with 1 pin hole, and a pin column penetrates through the pin hole on the slide tube and is inserted into the pin hole on the slide bar.
As shown in fig. 3, the rectangular solid space support device further comprises two support plates which are detachably connected between the back surface of the left movable side plate and the left fixed side wall of the rectangular solid space, and between the back surface of the right movable side plate and the right fixed side wall of the rectangular solid space respectively;
each support plate is structurally characterized in that two opposite side edges of a flat plate are provided with downward bent edges; one bending edge is connected to the left/right side wall of the cuboid space through a bolt mechanism, and the other bending edge is connected to the left/right movable side plate through a bolt mechanism.
As shown in fig. 4, the back of the left/right movable side plate is provided with a longitudinal groove, the radial section of the groove is trapezoidal, and the corresponding surface of the small bottom of the trapezoid is the bottom surface of the groove; the connecting strip is detachably inserted in the groove, and the radial section of the connecting strip corresponds to the radial section of the groove in shape. The connecting strips are provided with a plurality of connecting strips, and the same connecting strip is connected in the grooves of the left/right movable side plates which correspond up and down. When the side plate adjustable sand box is used, a single sand box or a plurality of sand boxes are sequentially overlapped and spliced to form a sand cavity, and when the plurality of sand boxes are spliced, connecting strips are inserted into the grooves of the left/right movable side plates corresponding to the upper part and the lower part.
The principle of the sand box is that the size of the space where the molding sand is located is changed by moving the side plates left and right. The movable side plate realizes the adjustment of the space size through different relative positions of the slide rod in the slide cylinder and is fixed by a pin column/pin hole structure. In order to improve the supporting capacity of the movable side plate, the movable side plate is reinforced through the support plate, and the stress of the pin columns/the pin holes is reduced. When a plurality of sand boxes are required to be stacked up and down in sequence to enlarge the space of the molding sand, the sand boxes are connected by adopting the existing connecting structure, and in order to ensure that the surfaces of the upper and lower movable side plates are smooth, the connecting strips and the corresponding grooves are adopted for fixing. And the same connecting strip is arranged in the groove at the connecting position of the upper and lower movable side plates.
Claims (3)
1. A side plate adjustable sand box suitable for large wind power product castings comprises a framework and fixed side walls, wherein the framework is formed by connecting profile steels, the fixed side walls are connected to the framework to form a cuboid space, and the side plate adjustable sand box is characterized by further comprising two movable side plates which are in mirror symmetry; the two movable side plates are parallel to each other, one left side and the other right side of the two movable side plates are connected in the cuboid space, and two side edges of the movable side plates are attached to the front fixed side wall and the rear fixed side wall of the cuboid space;
the left and right side walls of the cuboid space are respectively connected with the left and right movable side plates through the same connecting mechanism which is:
a slide pipe is connected to the left/right fixed side wall of the cuboid space, and a slide rod is arranged on the back of the left/right movable side plate; the slide tube and the corresponding slide bar have at least 3 groups, they are centrosymmetric; the slide bars are slidably penetrated in the corresponding slide tubes; the slide tube main body is connected to the framework; the sliding rod is provided with a plurality of pin holes, the side wall of the sliding pipe is provided with 1 pin hole, and a pin column penetrates through the pin hole on the sliding pipe and is inserted into the pin hole on the sliding rod.
2. The side plate adjustable sand box suitable for large wind power product castings according to claim 1, further comprising two support plates detachably connected between the back of the left movable side plate and the left fixed side wall of the rectangular space, and between the back of the right movable side plate and the right fixed side wall of the rectangular space, respectively;
each support plate is structurally characterized in that two opposite side edges of a flat plate are provided with downward bent edges; one bending edge is connected to the left/right side wall of the cuboid space through a bolt mechanism, and the other bending edge is connected to the left/right movable side plate through a bolt mechanism.
3. The side plate adjustable sand box suitable for large wind power product castings according to claim 1, wherein the back of the left/right movable side plate is provided with a longitudinal groove, the radial section of the groove is trapezoidal, and the corresponding surface of the small bottom of the trapezoid is the bottom surface of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674406.2U CN210755000U (en) | 2019-10-09 | 2019-10-09 | Side plate adjustable sand box suitable for large-scale wind power product casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674406.2U CN210755000U (en) | 2019-10-09 | 2019-10-09 | Side plate adjustable sand box suitable for large-scale wind power product casting |
Publications (1)
| Publication Number | Publication Date |
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| CN210755000U true CN210755000U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921674406.2U Active CN210755000U (en) | 2019-10-09 | 2019-10-09 | Side plate adjustable sand box suitable for large-scale wind power product casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102609755B1 (en) * | 2023-02-06 | 2023-12-05 | 주식회사 한국귀금속보석 | Casting frame with adjustable weight |
-
2019
- 2019-10-09 CN CN201921674406.2U patent/CN210755000U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102609755B1 (en) * | 2023-02-06 | 2023-12-05 | 주식회사 한국귀금속보석 | Casting frame with adjustable weight |
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