CN103252481B - A kind of quantitatively dispensing device - Google Patents
A kind of quantitatively dispensing device Download PDFInfo
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- CN103252481B CN103252481B CN201310141910.7A CN201310141910A CN103252481B CN 103252481 B CN103252481 B CN 103252481B CN 201310141910 A CN201310141910 A CN 201310141910A CN 103252481 B CN103252481 B CN 103252481B
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- line handspike
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Abstract
The embodiment of the invention discloses a kind of quantitatively dispensing device, in line handspike cover, line handspike be housed and connected by feed screw nut, reduction gearing and motor are equipped with in the top of line handspike cover, power is driven to be exported by motor, after reduction gearing decelerating effect, drive feed screw nut, the rotation motion of motor is in line motion; Line handspike and square supporting plate are bolted, the support matched is installed in the below of supporting plate, support is for installing stepper motor, the installing hole of stepper motor is connected by bolt with support installing hole, stepper motor is equipped be provided with water glass arm water cup, changed the angle of watering glass arm and vertical direction by control step motor, and then control the position angle watering cup.The present invention, in order to accurately to control the anglec of rotation of liquid taking device to realize quantitative liquid getting, solves in prior art and gets the not high problem of liquid precision.
Description
Technical field
The invention belongs to casting of metals technical field, particularly a kind of quantitatively dispensing device.
Background technology
Traditional metal casting is the important procedure in machining, generally first need to make mould according to machining, then from high-temperature smelting pot, molten metal bath is taken out, molten metal is left in huge casting ladle or measure water cup again or in the device of quantitative liquid-discharging, molten metal space is moved to the top of mould, be poured in mould by the casting of metals liquid of high temperature melting, obtain foundry goods after cooling curing, foundry goods obtains engineering goods through fine finishining.
The casting cycle that current most domestic medium and small casting enterprise adopts is generally taken out by casting of metals liquid from smelting furnace by casting ladle, then by crane or driving or to be moved to by casting ladle by the mode of manpower and to carry out by mould casting.Find in investigation that the automaticity of present stage medium and small casting enterprise is very low, the on-the-spot state-of-the-art device found is exactly a semi-automatic rotatable gravity casting platform.Because domestic conventional casting methods accurately cannot control the liquid outlet quantity of casting of metals liquid, get to have lacked and cannot meet casting requirement, cause foundry goods to be scrapped.So be all in most cases the amount of getting casting of metals liquid more, to ensure the needs cast, so not only cause a large amount of artificial and energy wastes, remaining high-temperature liquid metal cools also bad process in casting ladle simultaneously, causes very large impact to subsequent production.
Therefore for the above-mentioned defect existed in currently available technology, be in fact necessary to study, to provide a kind of scheme, solve the defect existed in prior art, avoiding causing cannot quantitative liquid getting and get the low problem of liquid automaticity.
Summary of the invention
For solving the problem, the object of the present invention is to provide a kind of quantitatively dispensing device, in order to accurately to control the anglec of rotation of liquid taking device to realize quantitative liquid getting, solving in prior art and get the not high problem of liquid precision.
For achieving the above object, technical scheme of the present invention is:
A kind of quantitatively dispensing device, comprises reduction gearing, motor, line handspike cover, line handspike, supporting plate, stepper motor, waters a glass body, water glass arm and support,
In described line handspike cover, line handspike be housed and connected by feed screw nut, reduction gearing and motor are equipped with in the top of line handspike cover, power is driven to be exported by motor, after reduction gearing decelerating effect, drive feed screw nut, the rotation motion of motor is in line motion, makes line handspike accomplish linear motion in line handspike cover, utilize motor positive and inverse to complete push rod action;
Described line handspike and square supporting plate are bolted, the support matched is installed in the below of supporting plate, described support is for installing stepper motor, the installing hole of stepper motor is connected by bolt with support installing hole, described stepper motor is equipped be provided with water glass arm water cup, changed the angle of watering glass arm and vertical direction by control step motor, and then control the position angle watering cup;
The motor controlling line handspike by single-chip microcomputer or programmable logic controller (PLC) PLC realizes the movement of watering on the vertical direction of cup, controls described stepper motor rotate to an angle by single-chip microcomputer or programmable logic controller (PLC) PLC.
Preferably, the described cup that waters comprises and waters a glass body, watering the symmetrically arranged quantitative liquid getting mouth of glass body upper shaft and the first fixed point liquid outlet and collecing liquid structure, the described glass body that waters is made up of integrated half bulb and cylinder part, described quantitative liquid getting mouth is circular arc cutaway larger on cylinder part edge, described first fixed point liquid outlet is the through hole that on cylinder part wall, bore is less, and the bore of described circular arc cutaway is greater than the aperture of described through hole; Described village liquid vibrational power flow, on the fluid direction of described first fixed point liquid outlet, fixes a point the just right face of liquid outlet has the second fixed point liquid outlet with first.
Preferably, the bore of described first fixed point liquid outlet is greater than the bore of described second fixed point liquid outlet.
Preferably, described village liquid structure is comprise the four sides structure with three sidewalls bottom, and wherein bottom and two side surround openend, and its open end is connected with the first sidewall of fixing a point liquid outlet place and surrounds the first fixed point liquid outlet.
Preferably, described village liquid structure reduces gradually along the size on liquid stream outgoing direction.
Compared with prior art, beneficial effect of the present invention is as follows:
(1) by adopting the rotation of accurately control motor and then controlling moving up and down and watering the rotational angle of cup of dispensing device, and then realize accurate measuring molten metal, structure is simple, Be very effective;
(2) adopt the independent quantitative liquid getting mouth arranged and the mode of fixed point liquid outlet simultaneously, make to water cup and can well adapt to quantitative liquid getting and fixed point casting operation;
(3) bore by arranging the first fixed point liquid outlet is greater than the bore of the second fixed point liquid outlet, makes Tun Ye mechanism have the degree of accuracy of better village liquid effect fluid and increase is fixed a point;
(4) reduce gradually to make fluid more smooth along the size on liquid stream outgoing direction by arranging village liquid structure.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the quantitative dispensing device of the embodiment of the present invention;
Fig. 2 be the quantitative dispensing device of the embodiment of the present invention water cup structure schematic diagram.
Description of reference numerals: 1-reduction gearing; 2-motor; 3-line handspike cover; 4-line handspike; 5-supporting plate; 6-stepper motor; 7-waters cup; 8-waters a glass arm; 9-support; 10-quantitative liquid getting mouth; 11-first fixes a point liquid outlet; 12-collects liquid structure; 13-second fixes a point liquid outlet; 14-waters a glass body; 1401-cylinder part; 1402-half bulb.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
On the contrary, the present invention is contained any by the substituting of making on marrow of the present invention and scope of defining of claim, amendment, equivalent method and scheme.Further, in order to make the public have a better understanding to the present invention, in hereafter details of the present invention being described, detailedly describe some specific detail sections.Do not have the description of these detail sections can understand the present invention completely for a person skilled in the art yet.
With reference to figure 1, be depicted as the structural representation of the quantitative dispensing device of the embodiment of the present invention, it mainly comprises reduction gearing 1, motor 2, line handspike cover 3, line handspike 4, supporting plate 5, stepper motor 6, waters cup 7, waters glass arm 8 and support 9.In FIG, cup 7 vertical direction that waters of this quantitative liquid taking device is moved and is realized by cylindrical linear push rod device.This line handspike device is primarily of compositions such as reduction gearing 1, motor 2, screw mandrels.In line handspike cover 3, line handspike 4 be housed and connected by feed screw nut, reduction gearing 1 and motor 2 are equipped with in the top of line handspike cover 3.Drive power to be exported by motor 2, after reduction gearing 1 decelerating effect, drive feed screw nut, the rotation motion of motor is in line motion, line handspike 4 accomplish linear in line handspike cover 3 is moved, utilizes motor 2 rotating to complete push rod action.By line handspike push-and-pull back and forth movement, drive the height watering cup and reach required in casting cycle.
Line handspike 4 and square supporting plate 5 are bolted, the support 9 matched is installed in the below of supporting plate 5, support 9 is for installing stepper motor 6, the installing hole of stepper motor 6 is connected by bolt with support 9 installing hole, stepper motor 6 is equipped with have water glass arm 8 water cup, changed the angle of watering glass arm 8 and vertical direction by control step motor 6, and then control the position angle watering glass body 7.In the quantitative liquid taking device course of work, by single-chip microcomputer or programmable logic controller (PLC) (Programmable Logic Controller, PLC) motor 2 controlling line handspike realizes the movement of watering on the vertical direction of cup, by supporting plate 5, line handspike 4 is connected with the stepper motor 6 controlling to water cup rotation, the stretching motion realizing line handspike 4 is converted into the motion state of the vertical direction of stepper motor 6, be connected with stepper motor 6 axle by glass arm 8 will be watered, glass body that waters of line handspike lower device is controlled at required height and position.Meanwhile, rotate to an angle by single-chip microcomputer or the accurate control step motor 6 of PLC, make to water glass arm 8 in vertical direction with suitable angle, and then control the position angle watering glass body.Being in fixed point when getting liquid, making line handspike 4 drop to corresponding desired location by controlling motor 2, simultaneously, control step motor 6 makes to water a glass body and becomes suitable angle, time angle is certain, the amount of the molten metal of taking-up can ensure identical, realizes accurate quantitative liquid getting with this.Get after liquid completes, control step motor 6, makes to water glass body and slowly goes back to vertical state, meanwhile, controls motor 2 and makes line handspike 4 leave the crucible that molten metal is housed, rise to corresponding height.
In a concrete application example, see Fig. 2 should water cup 7 primarily of watering glass body 14, quantitative liquid getting mouth 10, first fixes a point liquid outlet 11 and village liquid structure 12 containing the second fixed point liquid outlet 13 forms.Water cup 7 to comprise and water glass body 14, watering the symmetrically arranged quantitative liquid getting mouth 10 of glass body 14 upper shaft and the first fixed point liquid outlet 11 and collecing liquid structure 12, the described glass body 14 that waters is made up of integrated half bulb 1402 and cylinder part 1401, described quantitative liquid getting mouth 10 is circular arc cutaway larger on cylinder part 1401 edge, described first fixed point liquid outlet 11 is the through hole that on cylinder part 1401 wall, bore is less, and the bore of wherein said circular arc cutaway is greater than the aperture of described through hole; Described village liquid structure 12 is arranged on the fluid direction of described first fixed point liquid outlet 11, fixes a point the just right face of liquid outlet 11 has the second fixed point liquid outlet 13 with first.Water half bulb 1402 bottom glass body 14 for holding molten metal, the cylinder part 1401 watered above glass body 14 can be avoided overflowing from watering glass body 14 edge due to fluid velocity perturbation in rotation process, facilitates the homogenising of molten metal fluid speed to a certain extent.By cast outlet and the liquid outlet 13 quantitatively measured separately design, the different demands reaching cast and measure.Hoarded by excess metal liquid because thus flowing velocity fluctuation during molten metal outflow cast outlet arranges village liquid structure 12, this structure can ensure that control molten metal fluid speeds control is within the scope of setting, improves the reliability of fixed point casting.When being in fixed point casting cycle, line handspike 4 is made to drop to corresponding desired location by controlling motor 2, simultaneously, stepper motor 6 can be controlled, make to water a glass body become suitable angle and ensure that liquid outlet 13 is corresponding with mold pour point, molten metal enters village liquid structure 12 by cast outlet successively, is hoarded by excess metal liquid and ensures flow speed stability, the certain molten metal of final flow rate, by the second fixed point liquid outlet 13 fluid of liquid structure 12 front end, village, realizes the fixed point casting of molten metal.
Further, better collect liquid effect and increase the degree of accuracy of fixed point fluid in order to Tun Ye mechanism, the bore of the first fixed point liquid outlet 11 is greater than the bore of the second fixed point liquid outlet 13.
Further, village liquid structure 12 is comprise bottom one and the grooved four sides structure of three sidewalls, and wherein bottom and two side surround openend, and the fix a point sidewall at liquid outlet 11 place of its open end and first is connected and surrounds the first fixed point liquid outlet 11.In the process of fixed point casting, in order to make fluid more smooth, village liquid structure 12 reduces gradually along the size on liquid stream outgoing direction.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a quantitative dispensing device, is characterized in that, comprises reduction gearing (1), motor (2), line handspike cover (3), line handspike (4), supporting plate (5), and stepper motor (6) waters cup (7), waters a glass arm (8) and support (9),
In described line handspike cover (3), line handspike (4) be housed and connected by feed screw nut, reduction gearing (1) and motor (2) are equipped with in the top of line handspike cover (3), power is driven to be exported by motor (2), after reduction gearing (1) decelerating effect, drive feed screw nut, the rotation motion of motor (2) is in line motion, makes line handspike (4) accomplish linear motion in line handspike cover (3), utilize motor (2) rotating to complete push rod action;
Described line handspike (4) and square supporting plate (5) are bolted, the support (9) matched is installed in the below of supporting plate (5), described support (9) is for installing stepper motor (6), the installing hole of stepper motor (6) is connected by bolt with support (9) installing hole, described stepper motor (6) is equipped be provided with water a glass arm (8) water cup (7), changed the angle of watering a glass arm (8) and vertical direction by control step motor (6), and then control the position angle watering cup (7);
The motor (2) controlling line handspike by single-chip microcomputer or programmable logic controller (PLC) PLC realizes the movement of watering on the vertical direction of cup, controls described stepper motor (6) rotate to an angle by single-chip microcomputer or programmable logic controller (PLC) PLC;
The described cup (7) that waters comprises and waters a glass body (14), watering the symmetrically arranged quantitative liquid getting mouth (10) of a glass body (14) upper shaft and the first fixed point liquid outlet (11) and collecing liquid structure (12), the described glass body (14) that waters is made up of integrated half bulb (1402) and cylinder part (1401), described quantitative liquid getting mouth (10) is circular arc cutaway larger on cylinder part (1401) edge, described first fixed point liquid outlet (11) is the less through hole of bore on cylinder part (1401) wall, the bore of described circular arc cutaway is greater than the aperture of described through hole,
Described village liquid structure (12) is arranged on the fluid direction of described first fixed point liquid outlet (11), fixes a point the just right face of liquid outlet (11) has the second fixed point liquid outlet (13) with first;
The bore of described first fixed point liquid outlet (11) is greater than the bore of described second fixed point liquid outlet (13);
Described village liquid structure (12) is to comprise bottom one and the four sides structure of three sidewalls, and wherein bottom and two side surround openend, and the fix a point sidewall at liquid outlet (11) place of its open end and first is connected and surrounds the first fixed point liquid outlet (11).
2. quantitative dispensing device according to claim 1, is characterized in that, described village liquid structure (12) reduces gradually along the size on liquid stream outgoing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141910.7A CN103252481B (en) | 2013-04-23 | 2013-04-23 | A kind of quantitatively dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141910.7A CN103252481B (en) | 2013-04-23 | 2013-04-23 | A kind of quantitatively dispensing device |
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| CN103252481A CN103252481A (en) | 2013-08-21 |
| CN103252481B true CN103252481B (en) | 2015-09-30 |
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| CN201310141910.7A Active CN103252481B (en) | 2013-04-23 | 2013-04-23 | A kind of quantitatively dispensing device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174836B (en) * | 2014-05-26 | 2016-06-15 | 新昌县东科精密机械有限公司 | Casting system truss type mechanical manipulator |
| CN106180666A (en) * | 2016-08-22 | 2016-12-07 | 日照北科新金属材料有限公司 | Automatic casting machine people |
| CN107417070B (en) * | 2017-08-30 | 2022-11-18 | 嘉善冠得光学玻璃有限公司 | Optical glass material dumping mechanism of casting vehicle |
| CN113418397A (en) * | 2021-06-11 | 2021-09-21 | 中国科学院力学研究所 | Be applied to anti-clogging side direction of suction casting smelting furnace and inhale copper cap device |
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| GB1420898A (en) * | 1973-04-13 | 1976-01-14 | Italpresse Spa | Charger for a die-casting press |
| CN202667607U (en) * | 2012-07-23 | 2013-01-16 | 重庆顺多利机车有限责任公司 | Aluminum quantitative-feeding supplying device for die-casting machine |
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| JPH0232069B2 (en) * | 1982-08-16 | 1990-07-18 | Toto Ltd | YOTONPANSOCHI |
| JPH08238559A (en) * | 1995-03-02 | 1996-09-17 | Kiyoshi Fujino | Ladle for supplying molten metal into casting machine |
| JP4490131B2 (en) * | 2003-02-10 | 2010-06-23 | 内匠 西尾 | Ladle |
| FI120577B (en) * | 2004-04-01 | 2009-12-15 | Outotec Oyj | Casting tray for pouring metal into a mold |
| CN100525962C (en) * | 2007-06-22 | 2009-08-12 | 石家庄镁淇科技发展有限公司 | Apparatus for pouring magnesium-alloy quantitatively |
| CN202062070U (en) * | 2011-04-19 | 2011-12-07 | 福州钜全汽车配件有限公司 | Automatic aluminum liquid casting machine |
| CN203371027U (en) * | 2013-04-23 | 2014-01-01 | 浙江工业大学 | Quantitative measuring and fetching device |
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2013
- 2013-04-23 CN CN201310141910.7A patent/CN103252481B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1420898A (en) * | 1973-04-13 | 1976-01-14 | Italpresse Spa | Charger for a die-casting press |
| CN202667607U (en) * | 2012-07-23 | 2013-01-16 | 重庆顺多利机车有限责任公司 | Aluminum quantitative-feeding supplying device for die-casting machine |
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Effective date of registration: 20191225 Address after: 314200 No.68, Yungang section, Duguang line, Dushan Port Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Pinghu Yanxin Industry Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20191225 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310014 City Zhaohui District Six Patentee before: Zhejiang University of Technology |
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Effective date of registration: 20210526 Address after: 314203 east side of Duxin Road, Huanggu Town Industrial Park, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Pinghu Huasheng Hardware Products Co.,Ltd. Address before: 314200 No.68, Yungang section, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: Pinghu Yanxin Industry Co.,Ltd. |
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