CN111036838A - Molding sand automatic feeding screening plant for casting - Google Patents
Molding sand automatic feeding screening plant for casting Download PDFInfo
- Publication number
- CN111036838A CN111036838A CN201911390675.0A CN201911390675A CN111036838A CN 111036838 A CN111036838 A CN 111036838A CN 201911390675 A CN201911390675 A CN 201911390675A CN 111036838 A CN111036838 A CN 111036838A
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- CN
- China
- Prior art keywords
- storage tank
- molding sand
- casting
- automatic feeding
- filter vat
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/14—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material
- B22C5/16—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material with conveyors or other equipment for feeding the material
Abstract
The invention discloses an automatic feeding and screening device for molding sand for casting, which comprises a storage tank, wherein the inner cavity of the storage tank is rotatably connected with a feeding wheel, the outer side of the feeding wheel is provided with a shoveling bucket, the side wall of the storage tank is rotatably connected with the bottom of the storage tank, the outer side of the side wall of the storage tank is rotatably connected with an electric telescopic rod, a guide chute is arranged below the top of the feeding wheel, the other end of the guide chute is connected with a filter barrel, one end of a supporting roller is provided with a first driving gear, the inner cavity of the supporting roller is spliced with a magnetic rod, and one end of the filter barrel, which is far away from the feeding wheel, is provided with a filter; according to the invention, the side wall of the storage tank is adjusted to expand towards one side by adjusting the electric telescopic rod, so that the storage capacity is increased, the completion of one-time addition is ensured, the operation is simple, the labor capacity is reduced, the operation of adding materials by manpower all the time is avoided, the iron slag in the molding sand is absorbed and filtered, the filtering effect is better, and the product quality is improved.
Description
Technical Field
The invention relates to the technical field of casting, in particular to an automatic feeding and screening device for molding sand for casting.
Background
Casting is a metal hot working process which is earlier mastered by human beings, liquid metal is cast into a casting cavity adaptive to the shape of a part, after the liquid metal is cooled and solidified, a method for obtaining the part or a blank is obtained, a lot of molding sand is usually used during casting, in order to save energy, the molding sand is usually reused, and screening of the part is needed before each use.
Disclosure of Invention
The invention mainly aims to provide an automatic feeding and screening device for molding sand for casting, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a foundry sand automatic feeding sieving mechanism, includes the hold up tank, the inner chamber of hold up tank rotates and is connected with the delivery wheel, the outside of delivery wheel is provided with the shovel material winnowing pan, the one side that the shovel material winnowing pan is close to in the delivery wheel sets up for the open-type, the lateral wall of hold up tank rotates with the bottom of hold up tank to be connected, just the both sides and the hold up tank grafting of the lateral wall of hold up tank set up, the lateral wall outside of hold up tank rotates and is connected with electric telescopic handle, the top below of delivery wheel is provided with the baffle box, the other end of baffle box is connected with the filter vat, the inner chamber of filter vat is fixed with the backing roll, the one end of backing roll is provided with first drive gear, the inner chamber of backing roll is pegged graft and is had the bar magnet, the.
Preferably, one end of the shoveling winnowing pan is rotatably connected with the feeding wheel, a pressing plate is fixed at the other end of the shoveling winnowing pan, and a buffer spring is arranged between the pressing plate and the feeding wheel.
Preferably, a plurality of connecting rods are connected between the supporting roller and the inner cavity of the filter vat, and each connecting rod is provided with a metal mesh enclosure.
Preferably, one end of the filter barrel, which is far away from the feeding wheel, is provided with a slag discharge port, and the slag discharge port is rotatably connected with a partition plate.
Preferably, the filter vat is a circular truncated cone-shaped structure, and the diameter of the filter vat is sequentially increased along the direction of the filter cover.
Preferably, a second driving gear is installed in the middle of the feeding wheel, the second driving gear is rotatably connected with the first driving gear through a connecting gear, and the second driving gear is driven by a first driving motor.
Preferably, the inner cavity of the guide chute is rotatably connected with a conveying wheel, and a second driving motor is installed on one side of the conveying wheel.
Preferably, a support frame is arranged below the filter vat, and the outer side of the filter vat is in rolling connection with the support frame.
Compared with the prior art, the invention has the following beneficial effects:
1. this molding sand automatic feeding sieving mechanism for casting, during the use, the molding sand that will need the screening is together poured into in the hold up tank, when the equivalent is more, lateral wall through adjusting electric telescopic handle regulation hold up tank expandes to one side, increase the storage capacity, guarantee can once add the completion, therefore, the steam generator is simple in operation, reduce the amount of labour, and make the shovel material winnowing pan carry out the automation through rotating the delivery wheel and get the material loading to the molding sand in the hold up tank, avoid the manual work to add the operation of material always, and filter in carrying the filter vat through the baffle box, filter impurity through the filter vat, and the bar magnet through setting up, absorb the filtration to the iron slag in the molding sand, the filter effect is better, and the product quality is improved.
2. This molding sand automatic feeding screening plant for casting, through setting up buffer spring, when shovel material winnowing pan carries out the shovel material with the hold up tank, make the inner chamber in close contact with of shovel material winnowing pan and hold up tank, shovel material effect is better, through setting up connecting rod and metal mesh enclosure, can make the magnetic force of bar magnet transmit on the metal mesh enclosure, and make metal mesh enclosure complete contact molding sand, carry out the complete absorption to the scum in the molding sand and filter, the filter effect is better, when needs arrange the sediment, take out the bar magnet, scum and impurity are discharged from the baffle, arrange sediment convenient and fast.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a cross-sectional view of a filter barrel of the present invention
FIG. 4 is a schematic view of the construction of the bucket of the present invention.
In the figure: 1. a feed wheel; 2. a material shoveling bucket; 3. a storage tank; 4. a side wall; 5. a material guide chute; 6. a delivery wheel; 7. a filter vat; 8. a filter housing; 9. a support frame; 10. an electric telescopic rod; 11. a first drive gear; 12. a connecting gear; 13. a partition plate; 14. pressing a plate; 15. a buffer spring; 16. a support roller; 17. a magnetic bar; 18. a connecting rod; 19. a metal mesh enclosure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-4, an automatic feeding and screening device for casting molding sand comprises a storage tank 3, wherein a feeding wheel 1 is rotatably connected to the inner cavity of the storage tank 3, a shoveling bucket 2 is arranged on the outer side of the feeding wheel 1, one surface of the shoveling bucket 2, which is close to the interior of the feeding wheel 1, is arranged in an open manner, molding sand moved to the upper end in the shoveling bucket is discharged into a guide chute on the lower side through an open design for conveying, the side wall 4 of the storage tank 3 is rotatably connected with the bottom of the storage tank 3, two sides of the side wall 4 of the storage tank 3 are inserted into the storage tank 3, an electric telescopic rod 10 is rotatably connected to the outer side of the side wall 4 of the storage tank 3, a guide chute 5 is arranged below the top of the feeding wheel 1, a filter vat 7 is connected to the other end of the guide chute 5, a support roll 16 is fixed to the inner cavity of the filter vat 7, a first drive gear 11 is arranged at, the inner chamber of backing roll 16 is pegged graft and is had bar magnet 17, the one end that feed wheel 1 was kept away from to filter vat 7 is provided with filter mantle 8, the molding sand after the filtration passes through filter mantle department and discharges, during the use, the molding sand that will filter is together poured into the hold up tank in, when the equivalent weight is more, expand to one side through the lateral wall of adjusting electric telescopic handle regulation hold up tank, increase the storage capacity, guarantee to add once and accomplish, moreover, the operation is simple, the labor capacity is reduced, and make the shovel material winnowing pan carry out the automation to get the material loading to the molding sand in the hold up tank through rotating the feed wheel, avoid the manual work to add the operation of material always, and filter in carrying the filter vat through the baffle box, filter impurity through the filter vat, and through the bar magnet that sets up, absorb the filtration to the iron slag in the molding sand, the filter effect is better.
In this embodiment, the one end of shovel material winnowing pan 2 is rotated with the delivery wheel 1 and is connected, the other end of shovel material winnowing pan 2 is fixed with clamp plate 14, be provided with buffer spring 15 between clamp plate 14 and the delivery wheel 1, through setting up buffer spring, when shovel material winnowing pan carries out the shovel material with the hold up tank, make the inner chamber in close contact with of shovel material winnowing pan and hold up tank, the shovel material effect is better.
In this embodiment, be connected with a plurality of connecting rods 18 between the inner chamber of backing roll 16 and filter vat 7, every be provided with metal mesh enclosure 19 on the connecting rod 18, cross setting up connecting rod and metal mesh enclosure, can make the magnetic force of bar magnet transmit on the metal mesh enclosure to make metal mesh enclosure contact molding sand completely, absorb the filtration completely to the scum in the molding sand, the filter effect is better.
In this embodiment, the one end that feed wheel 1 was kept away from to filter vat 7 is provided with row's cinder notch, row's cinder notch rotates and is connected with baffle 13, when needs arrange the sediment, takes out the bar magnet, and slag and impurity are discharged from the baffle, arrange sediment convenient and fast.
In this embodiment, filter vat 7 is round platform column structure, just filter vat 7's diameter increases the setting in proper order along 8 directions of filter mantle, makes the molding sand remove gradually, removes the in-process and fully contacts with the outer backing roll of metal mesh and bar magnet, and the filter effect is better.
In this embodiment, the mid-mounting of pay-off wheel 1 has second drive gear, second drive gear rotates through connecting gear 12 and first drive gear 11 and is connected, just second drive gear drives through first driving motor, drives pay-off wheel and filter vat rotation simultaneously through first driving motor, practices thrift installation manufacturing cost, improves production efficiency.
In this embodiment, the inner chamber of baffle box 5 rotates and is connected with delivery wheel 6, second driving motor is installed to one side of delivery wheel 6, drives the delivery wheel through second driving motor and rotates to filter in carrying the filter vat fast with the material in the baffle box, machining efficiency is high.
In this embodiment, the below of filter vat 7 is provided with support frame 9, the outside and the support frame 9 roll connection of filter vat 7 play the supporting role to the filter vat, make its better rotate.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a molding sand automatic feeding sieving mechanism for casting which characterized in that: the automatic feeding device comprises a storage tank, wherein a feeding wheel is connected to the inner cavity of the storage tank in a rotating mode, a shoveling bucket is arranged on the outer side of the feeding wheel, one surface, close to the interior of the feeding wheel, of the shoveling bucket is arranged in an open mode, the side wall of the storage tank is connected with the bottom of the storage tank in a rotating mode, the two sides of the side wall of the storage tank are arranged in a splicing mode with the storage tank, an electric telescopic rod is connected to the outer side of the side wall of the storage tank in a rotating mode, a guide groove is arranged below the top of the feeding wheel, the other end of the guide groove is connected with a filter vat, a supporting roll is fixed to the inner cavity of the filter vat, a first driving gear is arranged at one end of the supporting roll.
2. The molding sand automatic feeding screening device for casting of claim 1, characterized in that: one end of the material shoveling dustpan is rotatably connected with the feeding wheel, the other end of the material shoveling dustpan is fixed with a pressing plate, and a buffer spring is arranged between the pressing plate and the feeding wheel.
3. The molding sand automatic feeding screening device for casting of claim 1, characterized in that: a plurality of connecting rods are connected between the supporting roll and the inner cavity of the filter vat, and each connecting rod is provided with a metal mesh enclosure.
4. The molding sand automatic feeding screening device for casting according to claim 1 or 3, characterized in that: one end of the filter barrel, which is far away from the feeding wheel, is provided with a slag discharge port, and the slag discharge port is rotatably connected with a partition plate.
5. The molding sand automatic feeding screening device for casting of claim 1, characterized in that: the filter vat is round platform column structure, just the diameter of filter vat increases the setting in proper order along the filter mantle direction.
6. The molding sand automatic feeding screening device for casting of claim 1, characterized in that: and a second driving gear is arranged in the middle of the feeding wheel, the second driving gear is rotationally connected with the first driving gear through a connecting gear, and the second driving gear is driven by a first driving motor.
7. The molding sand automatic feeding screening device for casting of claim 1, characterized in that: the inner cavity of the guide chute is rotatably connected with a conveying wheel, and a second driving motor is installed on one side of the conveying wheel.
8. The molding sand automatic feeding screening device for casting of claim 1, characterized in that: the support frame is arranged below the filter vat, and the outer side of the filter vat is in rolling connection with the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911390675.0A CN111036838B (en) | 2019-12-30 | 2019-12-30 | Molding sand automatic feeding screening plant for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911390675.0A CN111036838B (en) | 2019-12-30 | 2019-12-30 | Molding sand automatic feeding screening plant for casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111036838A true CN111036838A (en) | 2020-04-21 |
| CN111036838B CN111036838B (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911390675.0A Active CN111036838B (en) | 2019-12-30 | 2019-12-30 | Molding sand automatic feeding screening plant for casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833302A (en) * | 2022-03-28 | 2022-08-02 | 朱常妮 | Rotary metal slag separating device for casting sand for metal casting |
Citations (12)
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| JPS62240135A (en) * | 1986-04-11 | 1987-10-20 | Kubota Ltd | Reconditioning device for molding sand |
| CN1608769A (en) * | 2004-09-10 | 2005-04-27 | 阮方法 | Casting sand turning machine |
| CN202037300U (en) * | 2011-04-25 | 2011-11-16 | 安徽宁国津龙实业有限公司 | Sand screening device |
| CN205732802U (en) * | 2016-07-08 | 2016-11-30 | 湖州冶鑫机械有限公司 | A kind of mold maker sand conveying device |
| CN205763626U (en) * | 2016-05-23 | 2016-12-07 | 霍邱县鑫瑞金属制品有限责任公司 | A kind of molding sand screening plant |
| CN106424544A (en) * | 2016-08-31 | 2017-02-22 | 宁波创二代机械科技有限公司 | Dual-roller sand turnover box |
| CN206152962U (en) * | 2016-08-29 | 2017-05-10 | 山西永益铸管股份有限公司 | Waste material iron sand collection device |
| CN107321494A (en) * | 2017-08-14 | 2017-11-07 | 吴佳锋 | A kind of unpowered automatic foreign impurities removing device on river sand winning equipment |
| CN206854588U (en) * | 2017-07-10 | 2018-01-09 | 象山高创机械制造有限公司 | Feed device for molding sand screening plant |
| CN207086837U (en) * | 2017-08-28 | 2018-03-13 | 湖北金麟机械制造有限公司 | A kind of moulding sand for casting screening plant |
| CN109014032A (en) * | 2018-07-18 | 2018-12-18 | 安徽思源三轻智能制造有限公司 | A kind of screening plant of casting sand |
| CN209050057U (en) * | 2018-11-07 | 2019-07-02 | 吴元林 | It is a kind of can self-feeding casting with sieving husky equipment |
-
2019
- 2019-12-30 CN CN201911390675.0A patent/CN111036838B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62240135A (en) * | 1986-04-11 | 1987-10-20 | Kubota Ltd | Reconditioning device for molding sand |
| CN1608769A (en) * | 2004-09-10 | 2005-04-27 | 阮方法 | Casting sand turning machine |
| CN202037300U (en) * | 2011-04-25 | 2011-11-16 | 安徽宁国津龙实业有限公司 | Sand screening device |
| CN205763626U (en) * | 2016-05-23 | 2016-12-07 | 霍邱县鑫瑞金属制品有限责任公司 | A kind of molding sand screening plant |
| CN205732802U (en) * | 2016-07-08 | 2016-11-30 | 湖州冶鑫机械有限公司 | A kind of mold maker sand conveying device |
| CN206152962U (en) * | 2016-08-29 | 2017-05-10 | 山西永益铸管股份有限公司 | Waste material iron sand collection device |
| CN106424544A (en) * | 2016-08-31 | 2017-02-22 | 宁波创二代机械科技有限公司 | Dual-roller sand turnover box |
| CN206854588U (en) * | 2017-07-10 | 2018-01-09 | 象山高创机械制造有限公司 | Feed device for molding sand screening plant |
| CN107321494A (en) * | 2017-08-14 | 2017-11-07 | 吴佳锋 | A kind of unpowered automatic foreign impurities removing device on river sand winning equipment |
| CN207086837U (en) * | 2017-08-28 | 2018-03-13 | 湖北金麟机械制造有限公司 | A kind of moulding sand for casting screening plant |
| CN109014032A (en) * | 2018-07-18 | 2018-12-18 | 安徽思源三轻智能制造有限公司 | A kind of screening plant of casting sand |
| CN209050057U (en) * | 2018-11-07 | 2019-07-02 | 吴元林 | It is a kind of can self-feeding casting with sieving husky equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833302A (en) * | 2022-03-28 | 2022-08-02 | 朱常妮 | Rotary metal slag separating device for casting sand for metal casting |
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| Publication number | Publication date |
|---|---|
| CN111036838B (en) | 2021-05-25 |
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Denomination of invention: An automatic feeding and screening device for molding sand for casting Effective date of registration: 20220711 Granted publication date: 20210525 Pledgee: Anhui Mount Holyoke rural commercial bank Limited by Share Ltd. Pledgor: ANHUI YIGEER PRECISION CASTING Co.,Ltd. Registration number: Y2022980010203 |