CN104128559A - Automatic sand feeding apparatus - Google Patents
Automatic sand feeding apparatus Download PDFInfo
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- CN104128559A CN104128559A CN201410329961.7A CN201410329961A CN104128559A CN 104128559 A CN104128559 A CN 104128559A CN 201410329961 A CN201410329961 A CN 201410329961A CN 104128559 A CN104128559 A CN 104128559A
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- sandbox
- sand
- conveyance conduit
- mould
- feed opening
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Abstract
The invention discloses an automatic sand feeding apparatus. The apparatus comprises a sand storage box, a blanking hole and a die sand box, the lower end of the sand storage box is provided with an inclined sand flow channel, the blanking hole is arranged at one side of the sand storage box close to the die sand box, the lower end of the blanking hole is provided with a conveying pipeline, the conveying pipeline is provided with a sand feeding hole abutted to the blanking hole, and the blanking hole is connected with the conveying pipeline through a planar ring. A spiral blade is arranged in the conveying pipeline, and one end of the conveying pipeline close to the planar ring is provided with a driving motor. The conveying pipeline of the apparatus can freely veer on the planar ring, so the production efficiency is greatly improved. The apparatus adopts the motor to drive the helical blade in order to carry out sand conveying in the conveying pipeline, so the sand conveying rate can be controlled, and the conveying efficiency of the conveying pipeline can be conveniently controlled only through controlling the rotating speed of the motor.
Description
Technical field
The present invention relates to a kind of alloy-steel casting manufacturing equipment, more particularly, relate to the device of sand supply automatically in a kind of alloying foundry goods process.
Background technology
Traditional alloy manufacturing industry also depends on mould very much at present, and manufactures the mould that qualified product just must be qualified, also can use the sandbox of various models.Its main manufacturing process is as follows, draws first according to demand the 1:1 ratio mould drawing of product, and cystosepiment is made to equal proportion bubble moulding model, be coated with after special exotic material, insert mould sandbox, then adopt in vibrations and fill out husky mode, mold former surrounding is compressed to compacting.When dry husky compression after moulding, inject molten metal, will steep moulding model gasification, obtain the metal casting with molten metal equal proportion.
In actual mechanical process, we easily run into two problems, first be exactly the uniformity coefficient sanding, traditional gaza's mode is artificial interpolation, manpower relies on working experience to use spade to add sand in mould sandbox, so not only labour intensity is large, and be not easy to control the sand amount of sandbox surrounding, even carry out three-dimensional vibrations by bumper, also the sand amount of the surrounding of very difficult assurance bubble moulding model is equally even, especially run into the cast model that shape matching is peculiar, in some corner or recessed position, be more prone to occur the not problem of consolidation of sand.Also there are now some manufacturing enterprises to adopt and increase sand storehouse, use the mode of back taper feed opening gaza to operate, although this mode has been liberated manpower to a certain extent, but also brought other inconvenience, first due to feed opening be arranged on sand storehouse under position, reason due to gravity, lower husky speed can very soon and be difficult to control, even if used high-revolving shake table, it shakes up speed and is also unable to catch up with the speed of lower sand far away, and the problem that husky body can not compress compacting also still exists.
And, due to the diversity of converted products, many times batch of needs carry out gaza's operation to several casings in practical operation, traditional gaza's machine is fixed-type owing to installing, and is difficult to make adjustment, and coordinates a plurality of sandboxs to carry out work.The different sizes of especially present a lot of foundry goods, be difficult to use disposable the settling of sandbox by a kind of model, how to make traditional gaza's machine adapt to the different sandbox of multiple volume, also become a lot of alloy-steel casting enterprise in liberation labour, the problem that the aspect of enhancing productivity need to be considered.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, applicant, through repeatedly practice improvement, has designed a kind of sand supply automatically device, can realize conveyance conduit and freely turn to, spill the direction of husky bucket and can adjust setting according to the actual conditions of mould sandbox, and can realize and evenly spill sand.
Technical scheme: in order to realize foregoing invention object, the technical solution adopted in the present invention is: a kind of sand supply automatically device, comprise sandbox, feed opening and mould sandbox, described sandbox lower end arranges drift sand chute, described feed opening is arranged on sandbox near a side of mould sandbox, described feed opening lower end is provided with conveyance conduit, sand inlet is set on described conveyance conduit and docks with feed opening, between described feed opening and conveyance conduit, by planar rings, is connected.Conveyance conduit just can freely turn in planar rings like this, when output is larger, can not change conveyance conduit, coordinate with two or more mould sandbox simultaneously, when filling a sandbox and entering sandbox handling link, directly rotational conveyance pipeline, for another sandbox carries out gaza, has greatly improved production efficiency.
In order to make conveyance conduit at the uniform velocity to transport sand, enter sandbox, further technical scheme is, in described conveyance conduit, helical blade is set, and described conveyance conduit arranges drive motors near one end of planar rings.So just can guarantee, controlling on the basis of motor speed, to control the speed of helical rotation, namely can directly control fortune sand and go out husky speed.
Further, in order to make to spill husky process more at the uniform velocity, all directions to spill husky amount more even, described conveyance conduit arranges and spills husky bucket near one end of mould sandbox, described in spill husky bucket be positioned at mould sandbox directly over.In order to make above-mentioned effect more obvious, described in we general, spill husky bucket and be designed to the shape of falling the seedpod of the lotus, and spill husky bucket near the one side of mould sandbox described, namely go out that husky one end screen cloth is set, described screen cloth is abrasion-resistant metal screen cloth, and the sieve aperture of screen cloth can be changed adjustment according to the actual needs.
Again further, described mould sandbox is arranged on plane vibration platform.The bottom of described plane vibration platform is provided with 6 vibration motors, on 4 right angles of lower plane that in described 6 vibration motors, 4 are positioned at plane vibration platform, and 2 lower planes central authorities that are positioned at plane vibration platform.
Again further, the sand inlet arranging on described conveyance conduit is infundibulate.The link position that described sandbox supports fixing described support column and sandbox by 4 support columns arranges reinforcement.
Beneficial effect: compared with prior art, its beneficial effect is in the present invention:
1, conveyance conduit of the present invention can freely turn in planar rings, when output is larger, can not change conveyance conduit, coordinate with two or more mould sandbox simultaneously, when filling a sandbox and entering sandbox handling link, directly rotational conveyance pipeline, for another sandbox carries out gaza, has greatly improved production efficiency.
2, the present invention spills and has adopted the husky bucket of spilling of seedpod of the lotus shape, and screen cloth is set spilling sand that the husky one end of struggling against out, can make lower sand more even.
3, the present invention adopts motor to drive the mode of spiral in conveyance conduit, to transport husky operation, and having guaranteed to transport husky speed can control, as long as control the rotating speed of motor, just can control easily the transfer efficiency of conveyance conduit.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of a kind of sand supply automatically device of the present invention.
Fig. 2 is top view of the present invention.
The specific embodiment
Below by a most preferred embodiment, the technical program is elaborated, but protection scope of the present invention is not limited to described embodiment.
Shown in Fig. 1, a kind of sand supply automatically device, comprises sandbox 1, feed opening 3 and mould sandbox 10, and described sandbox 1 lower end arranges drift sand chute 2.
Shown in seeing figures.1.and.2, described feed opening 3 is arranged on sandbox 1 near a side of mould sandbox 10.Described feed opening 3 lower ends are provided with conveyance conduit 5, sand inlet is set on described conveyance conduit 5 and docks with feed opening 3, between described feed opening 3 and conveyance conduit 5, by planar rings, are connected.The interior helical blade 7 that arranges of described conveyance conduit 5.
Shown in Fig. 1, described conveyance conduit 5 arranges drive motors 6 near one end of planar rings.
Shown in Fig. 2, described conveyance conduit 5 arranges and spills husky bucket 8 near one end of mould sandbox 10, described in spill husky bucket 8 be positioned at mould sandbox 10 directly over.
Shown in Fig. 1, described mould sandbox 10 is arranged on plane vibration platform 9.The bottom of described plane vibration platform 9 is provided with 6 vibration motors 11, on 4 right angles of lower plane that in described 6 vibration motors 11,4 are positioned at plane vibration platform (9), and 2 lower planes central authorities that are positioned at plane vibration platform 9.
Shown in Fig. 1, the sand inlet arranging on described conveyance conduit 5 is infundibulate.
Shown in Fig. 2, described in to spill husky bucket 8 be the shape of falling the seedpod of the lotus, described in spill husky 8 one sides near mould sandbox 10 that struggle against screen cloth be set.
Shown in Fig. 1, described sandbox 1 supports fixing described support column 4 by 4 support columns 4, with the link position of sandbox 1, reinforcement is set.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a sand supply automatically device, comprise sandbox (1), feed opening (3) and mould sandbox (10), it is characterized in that: described sandbox (1) lower end arranges drift sand chute (2), described feed opening (3) is arranged on sandbox (1) near a side of mould sandbox (10), described feed opening (3) lower end is provided with conveyance conduit (5), sand inlet is set on described conveyance conduit (5) and docks with feed opening (3), between described feed opening (3) and conveyance conduit (5), by planar rings, be connected;
Helical blade (7) is set in described conveyance conduit (5), and described conveyance conduit (5) arranges drive motors (6) near one end of planar rings;
Described conveyance conduit (5) arranges and spills husky bucket (8) near one end of mould sandbox (10), described in spill husky bucket (8) be positioned at mould sandbox (10) directly over.
2. a kind of sand supply automatically device according to claim 1, is characterized in that: described mould sandbox (10) is arranged on plane vibration platform (9).
3. a kind of sand supply automatically device according to claim 2, it is characterized in that: the bottom of described plane vibration platform (9) is provided with 6 vibration motors (11), on 4 right angles of lower plane that in described 6 vibration motors (11), 4 are positioned at plane vibration platform (9), 2 lower planes central authorities that are positioned at plane vibration platform (9).
4. a kind of sand supply automatically device according to claim 1, is characterized in that: the upper sand inlet arranging of described conveyance conduit (5) is infundibulate.
5. a kind of sand supply automatically device according to claim 1, is characterized in that: described in spill husky bucket (8) for the shape of falling the seedpod of the lotus, described in spill the close mould sandbox (10) of husky bucket (8) one side screen cloth is set.
6. a kind of sand supply automatically device according to claim 1, is characterized in that: described sandbox (1) supports fixing described support column (4) by 4 support columns (4), with the link position of sandbox (1), reinforcement is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329961.7A CN104128559A (en) | 2014-07-12 | 2014-07-12 | Automatic sand feeding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329961.7A CN104128559A (en) | 2014-07-12 | 2014-07-12 | Automatic sand feeding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104128559A true CN104128559A (en) | 2014-11-05 |
Family
ID=51801555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410329961.7A Pending CN104128559A (en) | 2014-07-12 | 2014-07-12 | Automatic sand feeding apparatus |
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| Country | Link |
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| CN (1) | CN104128559A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964093A (en) * | 2017-05-16 | 2017-07-21 | 张建伟 | One kind opens quick-fried drift sand extinguishing device automatically |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6233018B2 (en) * | 1981-06-05 | 1987-07-17 | Shinto Ind | |
| CN201147820Y (en) * | 2007-12-28 | 2008-11-12 | 亨特尔(天津)科技开发有限公司 | Constant automatic sand shakeout apparatus |
| CN201880851U (en) * | 2010-11-19 | 2011-06-29 | 河南宏宇特铸股份有限公司 | Semi-automatic sand adding device of casting box |
| CN203649312U (en) * | 2013-06-09 | 2014-06-18 | 重庆长江造型材料（集团）股份有限公司 | Precoated sand feeding device |
| CN203972757U (en) * | 2014-07-12 | 2014-12-03 | 兴化市振南合金机械有限公司 | A kind of sand supply automatically device |
-
2014
- 2014-07-12 CN CN201410329961.7A patent/CN104128559A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6233018B2 (en) * | 1981-06-05 | 1987-07-17 | Shinto Ind | |
| CN201147820Y (en) * | 2007-12-28 | 2008-11-12 | 亨特尔(天津)科技开发有限公司 | Constant automatic sand shakeout apparatus |
| CN201880851U (en) * | 2010-11-19 | 2011-06-29 | 河南宏宇特铸股份有限公司 | Semi-automatic sand adding device of casting box |
| CN203649312U (en) * | 2013-06-09 | 2014-06-18 | 重庆长江造型材料（集团）股份有限公司 | Precoated sand feeding device |
| CN203972757U (en) * | 2014-07-12 | 2014-12-03 | 兴化市振南合金机械有限公司 | A kind of sand supply automatically device |
Non-Patent Citations (1)
| Title |
|---|
| 张玉芳，张现诚: "消失模铸造和实型铸造的设备及工艺装备", 《2013消失模与V法铸造论文集》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964093A (en) * | 2017-05-16 | 2017-07-21 | 张建伟 | One kind opens quick-fried drift sand extinguishing device automatically |
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Application publication date: 20141105 |