CN110560671A - Automatic demoulding system for sand mould casting - Google Patents
Automatic demoulding system for sand mould casting Download PDFInfo
- Publication number
- CN110560671A CN110560671A CN201910995925.7A CN201910995925A CN110560671A CN 110560671 A CN110560671 A CN 110560671A CN 201910995925 A CN201910995925 A CN 201910995925A CN 110560671 A CN110560671 A CN 110560671A
- Authority
- CN
- China
- Prior art keywords
- sand
- sand mold
- metal casting
- casting
- vibration
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/02—Vibratory apparatus specially designed for shaking out flasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
Abstract
The invention discloses an automatic demoulding system for sand mould casting, which comprises a sand mould conveyor belt, a vibration platform and a hoisting transmission device, wherein a gap is formed on the vibration top surface of the vibration platform, a sand mould on the sand mould conveyor belt can fall on the vibration top surface, the vibration platform enables the sand mould falling on the vibration top surface to form crushed sand through vibration and then fall through the gap so as to separate a metal casting formed in the sand mould from an original sand mould. In addition, the metal casting is adsorbed by the adsorption part of the hoisting and conveying equipment and then conveyed to a specified position, so that the operation is convenient and fast, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of casting, in particular to an automatic demolding system for sand mold casting.
Background
At present, the forming technology of metal castings is developed rapidly, sand mold casting is a widely-used casting form, and steel, iron and most alloy castings can be obtained by a sand mold casting method. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can adapt to single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time. In modern production, original manual production is replaced by an automatic production line, so that the production efficiency is greatly improved. After the sand mould is manufactured by the sand mould manufacturing equipment, liquid metal is injected into a cavity of the sand mould, the solid metal casting in the cavity of the sand mould needs to be taken out after the solid metal casting is formed, and sanding is usually performed in a manual mode in the prior art, so that the metal casting in the sand mould is taken out, the operation is troublesome, manpower resources are wasted, and the efficiency is lower.
Disclosure of Invention
In order to solve the technical problem, the invention provides an automatic demolding system for sand mold casting.
In order to achieve the purpose, the invention adopts the following specific technical scheme:
The utility model provides a sand mould casting automatic demoulding system, includes the sand mould conveyer belt, the sand mould conveyer belt is used for transmitting the inside sand mould that is formed with the metal foundry goods, the exit end below of sand mould conveyer belt is provided with vibration platform, be formed with the space on vibration platform's the vibration top surface, the sand mould on the sand mould conveyer belt can drop on the vibration top surface, thereby vibration platform makes through the vibration and drops through this space after forming the broken sand the sand mould on the vibration top surface separates the metal foundry goods that forms in this sand mould from original sand mould, the system still includes hoist and mount transmission equipment, hoist and mount transmission equipment has the absorption portion of being made by magnet, hoist and mount transmission equipment is used for passing through absorption portion adsorbs follow the metal foundry goods that separate out in the sand mould to transport this metal foundry goods to the assigned position.
Optionally, the sand mold inlet end of the vibrating top surface to the metal casting outlet end opposite thereto is a downward inclined surface, and after the sand mold falling at the sand mold inlet end is separated into the metal casting through vibration, the metal casting may fall from the metal casting outlet end.
Optionally, a metal casting collecting tank is arranged below the metal casting outlet end and used for collecting the metal casting falling from the metal casting outlet end, and the hoisting and conveying device is arranged above the metal casting collecting tank and can convey the metal casting in the metal casting collecting tank to a designated position.
Optionally, two opposite side edges of the vibrating top surface adjacent to the sand mold inlet end are respectively provided with a baffle.
optionally, a track for the sand mold trolley to run is arranged on the side face of the sand mold conveyor belt, the sand mold trolley is used for bearing a sand mold, the track is laid on the ground to be inclined downwards, the laying direction of the track is the same as the inclined direction of the ground, and a blocking column is further arranged at the lower end of the ground to be inclined downwards and used for blocking the sand mold trolley on the track to slide downwards so that the sand mold on the sand mold trolley slides downwards from the sand mold trolley to the sand mold conveyor belt.
The invention provides an automatic demolding system for sand mold casting, which comprises a sand mold conveyor belt, wherein the sand mold conveyor belt is used for conveying a sand mold with a metal casting formed inside, a vibration platform is arranged below the outlet end of the sand mold conveyor belt, a gap is formed on the vibration top surface of the vibration platform, the sand mold on the sand mold conveyor belt can fall on the vibration top surface, the vibration platform enables the sand mold falling on the vibration top surface to form crushed sand through vibration and then fall through the gap so as to separate the metal casting formed in the sand mold from the original sand mold. The system provided by the invention automatically separates the sand mould from the metal casting in the sand mould through the vibration platform, reduces the labor cost and improves the efficiency, and in addition, the metal casting is adsorbed through the adsorption part of the hoisting and conveying equipment and then conveyed to the specified position, so that the operation is convenient and fast, and the working efficiency is further improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
Fig. 1 is a schematic structural diagram of an automatic demolding system for sand mold casting according to the embodiment;
Fig. 2 is a schematic structural diagram of the vibration platform provided in this embodiment;
Fig. 3 is a partial structural schematic view of the automatic demolding system for sand mold casting provided by the embodiment.
Detailed Description
in order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
The embodiment provides an automatic demolding system for sand mold casting, please refer to fig. 1, which includes a sand mold conveyor belt 11, the sand mold conveyor belt 11 is used for conveying a sand mold with a metal casting formed inside, a vibration platform 12 is arranged below an outlet end of the sand mold conveyor belt 11, a gap is formed on a vibration top surface of the vibration platform 12, the sand mold on the sand mold conveyor belt 11 can fall on the vibration top surface, the vibration platform 12 makes the sand mold falling on the vibration top surface form crushed sand through vibration, and then the sand mold falls through the gap, so as to separate the metal casting formed in the sand mold from an original sand mold. The vibrating platform 12 of the present embodiment crushes the sand mold into crushed sand by vibration and then drops from the gap of the vibrating top surface to recycle the crushed sand, and since the volume of the metal casting is larger than the size of the gap, the metal casting is left on the vibrating top surface after the vibration.
Preferably, the inlet end of the sand mold of the vibrating top surface to its opposite metal casting outlet end is a downwardly sloping surface in this embodiment, i.e., as shown in FIG. 1, the metal casting may fall from the metal casting outlet end after the sand mold falling at the inlet end of the sand mold is vibrated to separate the metal casting.
The below of metal casting exit end in this embodiment is provided with the metal casting collecting vat for collect the metal casting that drops from the metal casting exit end, hoist and mount transmission equipment 13 sets up the top at the metal casting collecting vat, and can transport the metal casting in the metal casting collecting vat to the assigned position.
Referring to fig. 2, the vibration platform 12 in this embodiment includes a vibration top 14, a bracket 15 for fixing the vibration top 14 in suspension, and a motor (not shown in fig. 2) for driving the vibration top 14 to vibrate, in this embodiment, two opposite sides of the vibration top 14 adjacent to the inlet end of the sand mold may be respectively provided with a baffle 16, so as to prevent the sand mold from directly falling to the ground under insufficient vibration, and the metal casting cannot be sufficiently separated. Optionally, in an example, a movable flat plate parallel to the vibrating top surface 14 may be further disposed in the space below the vibrating top surface 14, and in a demolding state, the flat plate may be moved into the space below the vibrating top surface 14 to catch falling crushed sand, and when the amount of the crushed sand carried on the flat plate reaches a certain amount, the flat plate is moved out to extract the crushed sand for recycling. In another example, a sand-crushing conveyor belt may be provided below the vibrating top surface 14 so that the sand-crushing conveyor belt can directly convey the crushed sand to a sand-crushing recovery place after catching the crushed sand.
It should be noted that in some examples, the conveying surface of the sand mould conveyor belt may be flush with the vibrating top surface 14, but preferably, the height of the conveying surface of the sand mould conveyor belt 11 should be higher than the height of the vibrating top surface 14, as shown in fig. 1 and 2, so that the sand mould may fall from the conveying surface to the vibrating top surface 14, during which the sand mould may be further crushed, and after the vibrating top surface 14 separates the metal casting from the sand mould, the metal casting may fall from the metal casting outlet end of the vibrating top surface 14 to the metal casting collecting tank, at which time the lifting and conveying device 13 may be activated to convey the metal casting to a designated position.
optionally, as shown in fig. 3, a rail 18 for driving the sand mold trolley 17 may be further disposed on a side surface of the sand mold conveyor 11, the sand mold trolley 17 is used for carrying a sand mold, the rail 18 is laid on a downward inclined ground surface, a track laying direction of the rail 18 is the same as a downward inclined direction of the ground surface, a blocking column 19 is further disposed at a lower end of the downward inclined ground surface, and is used for blocking the sand mold trolley 17 on the rail from sliding downward, so that the sand mold on the sand mold trolley 17 slides downward from the sand mold trolley 17 onto the sand mold conveyor 11, and it is to be noted that a conveying direction of the sand mold conveyor in fig. 3 is vertical inward.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. An automatic demoulding system for sand mould casting is characterized by comprising a sand mould conveyor belt, wherein the sand mould conveyor belt is used for conveying a sand mould with a metal casting formed inside, a vibration platform is arranged below the outlet end of the sand mould conveyor belt, a gap is formed on the vibration top surface of the vibration platform, the sand molds on the sand mold conveyor belt can fall on the vibrating top surface, the vibrating platform enables the sand molds falling on the vibrating top surface to form crushed sand through vibration and then fall through the gap so as to separate metal castings formed in the sand molds from original sand molds, the system also comprises a hoisting transmission device which is provided with an adsorption part made of a magnet, the hoisting and conveying equipment is used for adsorbing the metal casting separated from the sand mold through the adsorption part and conveying the metal casting to a specified position.
2. The automatic sand mold casting demolding system as claimed in claim 1, wherein the sand mold inlet end of the vibrating top face to the metal casting outlet end thereof is a downwardly inclined slope from which the metal casting falling on the sand mold inlet end can fall after the metal casting is separated by vibration from the sand mold.
3. The automatic demolding system for sand mold casting according to claim 2, wherein a metal casting collecting trough is provided below said metal casting outlet end for collecting the metal casting dropping from said metal casting outlet end, and said lifting and conveying device is provided above said metal casting collecting trough and can convey the metal casting in said metal casting collecting trough to a designated position.
4. The automatic sand mold casting demolding system as claimed in claim 2, wherein the vibrating top surface is provided with baffles on two opposite sides adjacent to the sand mold inlet end.
5. The automatic demolding system for sand mold casting according to any one of claims 1 to 4, wherein a track for a sand mold cart to run is arranged on a side surface of the sand mold conveyor belt, the sand mold cart is used for carrying sand molds, the track is laid on a downward inclined ground surface, the track laying direction of the track is the same as the downward inclined direction of the ground surface, and a blocking column is further arranged at the lower end of the downward inclined ground surface and used for blocking the sand mold cart on the track from sliding downwards to enable the sand molds on the sand mold cart to slide downwards from the sand mold cart to the sand mold conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995925.7A CN110560671A (en) | 2019-10-18 | 2019-10-18 | Automatic demoulding system for sand mould casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995925.7A CN110560671A (en) | 2019-10-18 | 2019-10-18 | Automatic demoulding system for sand mould casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110560671A true CN110560671A (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910995925.7A Pending CN110560671A (en) | 2019-10-18 | 2019-10-18 | Automatic demoulding system for sand mould casting |
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| CN (1) | CN110560671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371941A (en) * | 2020-09-11 | 2021-02-19 | 周芮冬 | Quick injection molding device of rotor die casting machine |
Citations (6)
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|---|---|---|---|---|
| JP2002103020A (en) * | 2000-10-02 | 2002-04-09 | Sintokogio Ltd | Method and apparatus for recovering disagregated molding sand |
| CN103842114A (en) * | 2012-04-11 | 2014-06-04 | 新东工业株式会社 | Universal-flask separating device for mold and universal-flask separating method for mold using same |
| CN106735118A (en) * | 2016-12-25 | 2017-05-31 | 重庆市永川区华益机械铸造有限责任公司 | Casting sorting unit |
| CN208322072U (en) * | 2018-02-05 | 2019-01-04 | 顺博合金江苏有限公司 | A kind of Aluminium ingot mould unloads ingot device |
| CN208322071U (en) * | 2018-03-19 | 2019-01-04 | 重庆福锦塑胶有限责任公司 | A kind of inertia vibrating shakeout machine |
| CN209206429U (en) * | 2018-11-13 | 2019-08-06 | 武穴市腾翔汽车配件有限公司 | A kind of casting vibration separate equipment |
-
2019
- 2019-10-18 CN CN201910995925.7A patent/CN110560671A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002103020A (en) * | 2000-10-02 | 2002-04-09 | Sintokogio Ltd | Method and apparatus for recovering disagregated molding sand |
| CN103842114A (en) * | 2012-04-11 | 2014-06-04 | 新东工业株式会社 | Universal-flask separating device for mold and universal-flask separating method for mold using same |
| CN106735118A (en) * | 2016-12-25 | 2017-05-31 | 重庆市永川区华益机械铸造有限责任公司 | Casting sorting unit |
| CN208322072U (en) * | 2018-02-05 | 2019-01-04 | 顺博合金江苏有限公司 | A kind of Aluminium ingot mould unloads ingot device |
| CN208322071U (en) * | 2018-03-19 | 2019-01-04 | 重庆福锦塑胶有限责任公司 | A kind of inertia vibrating shakeout machine |
| CN209206429U (en) * | 2018-11-13 | 2019-08-06 | 武穴市腾翔汽车配件有限公司 | A kind of casting vibration separate equipment |
Non-Patent Citations (2)
| Title |
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| 康磊等: "《天津市钢铁联合企业颗粒物无组织排放现状调查及排放量核算》", 31 May 2017, 中国环境出版社 * |
| 雷库宁等: "《简易自制物理仪器》", 30 November 1956, 新知识出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371941A (en) * | 2020-09-11 | 2021-02-19 | 周芮冬 | Quick injection molding device of rotor die casting machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191213 |