CN104227839B - A kind of mould quantitative injection device - Google Patents
A kind of mould quantitative injection device Download PDFInfo
- Publication number
- CN104227839B CN104227839B CN201410461766.XA CN201410461766A CN104227839B CN 104227839 B CN104227839 B CN 104227839B CN 201410461766 A CN201410461766 A CN 201410461766A CN 104227839 B CN104227839 B CN 104227839B
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- China
- Prior art keywords
- hopper
- cylinder
- hush panel
- charging gear
- mould
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention relates to a kind of mould quantitative injection device, including hopper, charging gear and lower mould body, described hopper being additionally provided with the material-level measure sensor being connected with master controller, feed hopper bottom is provided with hush panel, being evenly equipped with some outlets in hush panel, each outlet is equipped with a passage；Described charging gear includes cylinder and material injecting mechanism, offers some sprues corresponding with hush panel outlet, offer some discharging openings below above material injecting mechanism；Vertically offering some die cavities on described lower mould body, the front side of each die cavity all tilts to be provided with the filling tube that bottom communicates therewith, and the top of filling tube is corresponding with discharging opening respectively to be connected.The present invention by material-level measure sensor in time, the volume of raw material in rapid feedback hopper, certain pressure value is maintained in making hopper, charging gear drives intermittence to realize automatic ration input and output material by cylinder, and then the inlet amount in control mould, reasonable in design, production efficiency are high, and blanking is continuous, unobstructed.
Description
Technical field:
The present invention relates to a kind of material injecting device, a kind of mould quantitative injection
Device.
Background technology:
Traditional mould material feeding generally uses two ways, and one is to be in matched moulds state at mould
Under carry out material feeding, another kind is by manual material feeding mode, material to be injected in die cavity, Qian Zhexu
To feed injection into charging aperture and main running channel under certain pressure conditions, then enter through a point running channel
Entering in each die cavity of mould, mould structure is complicated, and manufacture difficulty is big, and production cost is high, note
Expect uneven, and the latter feeds injection in the cover half i.e. die cavity of die, the most again will with scraper plate
The outer unnecessary raw material of die cavity is wiped off, has reached the purpose of quantitative injection, and its production efficiency is low, labor
Fatigue resistance is big, there is also certain potential safety hazard；And dry powder molding is a kind of more advanced molding
Technique, and with advantage start to substitute the traditional spark plug such as Production of Ceramics, porcelain ball, plunger,
The products such as vacuum envelope, in dry powder moulding process, press dry powder in specific mould
Shortening type into, traditional mould material feeding mode does not the most adapt to the needs of production and processing, it is impossible to
Existing isostatic pressing equipment coupling uses.
Summary of the invention:
In place of it is an object of the invention to for the deficiencies in the prior art, it is provided that a kind of mould is quantitatively noted
Material device, by material-level measure sensor in time, the volume of raw material in rapid feedback hopper, make
Maintaining certain pressure value in obtaining hopper, charging gear passes through cylinder and drives intermittent realization automatically to determine
Amount input and output material, and then control the inlet amount in mould, reasonable in design, production efficiency are high,
Blanking is continuous, unobstructed.
The technology solution of the present invention is as follows:
A kind of mould quantitative injection device, including hopper, charging gear and the lower mold of upper end open
Body, it is characterised in that: described feed hopper bottom is provided with hush panel, if being evenly equipped with in this hush panel
Doing mouth, each outlet is equipped with a passage；Described charging gear includes cylinder and feeding machine
Structure, material injecting mechanism is driven by cylinder and is placed in, immediately below described hopper, offering some above it
Exporting sprue one to one with described hush panel, offer some discharging openings below, this goes out
Material mouth and the interlaced setting of described sprue；If vertically offering dry type on described lower mould body
Chamber, the front side of each die cavity all tilts to be provided with the filling tube that bottom communicates therewith, the top of filling tube
End is corresponding with described discharging opening respectively to be connected；It is additionally provided with on described hopper and is connected with master controller
Material-level measure sensor.
As improvement, described material injecting mechanism is slidably slided in including housing and being arranged on housing
Block, slide block one end is connected with the piston rod of cylinder, and slide block is evenly equipped with some material holes, logical material
Hole is crisscross arranged with described sprue and communicates with described discharging opening one_to_one corresponding.
As improvement, the length of described slide block is equal with described housing cavity, and its upper and lower surface is divided
Not with described housing cavity tight abutment.
As improvement, described cylinder is also arranged above air inlet and venthole, this air inlet and going out
Pore is connected with external source of the gas by connecting tube.
The beneficial effects of the present invention is:
(1) by material-level measure sensor can in time, the body of raw material in rapid feedback hopper
Long-pending so that the maintenance certain pressure value in hopper, it is ensured that blanking is continuous, unobstructed；
(2) utilize cylinder band movable slider to move back and forth in housing, design according to cylinder stroke
Housing upper and lower surface sprue and the position of discharging opening, material hole and housing during slide block original state
Discharging opening one_to_one corresponding communicates, cylinder drive material hole in one stroke slider of slide block movement with
Sprue on housing just one_to_one corresponding communicates, and such circular gap realizes automatic ration control
Raw material injection rate in molding jig；
In sum, the present invention have equipment operate steadily, reasonable in design, production efficiency
High, is particularly well-suited on isostatic pressing equipment, it is simple to fixing quantity die feeding stream
Amount.
Accompanying drawing illustrates:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is one of structural representation of material injecting mechanism of the present invention；
Fig. 3 is the two of the structural representation of material injecting mechanism of the present invention；
In figure: 1, hopper；11, hush panel；12, material-level measure sensor；2, feed dress
Put；21, cylinder；211, air inlet；212, venthole；213, connecting tube；214, live
Stopper rod；22, material injecting mechanism；23, housing；231, sprue；232, discharging opening；24、
Slide block；241, material hole；3, lower mould body；31, die cavity；4, passage；5, material feeding
Pipe.
Detailed description of the invention:
The following stated is only presently preferred embodiments of the present invention, not carries out the scope of the present invention
Limit.
Embodiment
As it is shown in figure 1, a kind of mould quantitative injection device, including upper end open hopper 1,
Charging gear 2 and lower mould body 3, be provided with hush panel 11 bottom described hopper 1, this hush panel
Being evenly equipped with some outlets on 11, each outlet is equipped with a passage 4；Described charging gear 2
Including cylinder 21 and material injecting mechanism 22, cylinder 21 is also arranged above air inlet 211 and gives vent to anger
Hole 212, this air inlet 211 is connected with external source of the gas by connecting tube 213 with venthole 212；
Material injecting mechanism 22 is driven by cylinder 21 and is placed in immediately below described hopper 1；Such as Fig. 2 and Fig. 3
Shown in, described material injecting mechanism 22 is slidably slided in including housing 23 and being arranged on housing 23
Block 24, this slide block 24 length is equal with described housing 23 inner chamber, its upper and lower surface respectively with
Described housing 23 inner chamber tight abutment, slide block 24 one end connects with the piston rod 214 of cylinder 21
Connect, slide block 24 is evenly equipped with some material holes 241, and if offering above described housing 23
Dry and described hush panel 11 exports sprue 231 one to one, does if offering below
Material mouth 232, this discharging opening 232 and the described interlaced setting of sprue 231；Described logical material
Hole 241 be crisscross arranged with described sprue 231 and with described discharging opening 232 one_to_one corresponding phase
Logical；Some die cavities 31, the front side of each die cavity 31 is vertically offered on described lower mould body 3
All tilt to be provided with the filling tube 5 that communicates therewith of bottom, the top of filling tube 5 respectively with described go out
Material mouth 232 is corresponding to be connected.
The work process of this device is as follows:
First, feed injection in hopper 1, in raw material injection process, bottom hopper 1
The outlet offered in hush panel 11 enters in passage 4, meanwhile, hopper 1 is additionally provided with
The material-level measure sensor 12 that master controller is connected, it is simple to timely, rapid feedback hopper 1
The volume of interior raw material so that the maintenance certain pressure value in hopper 1, it is ensured that blanking is continuous, logical
Freely, when the slide block 24 in material injecting mechanism 22 keeps original state, its material hole 241 is with described
Sprue 231 is not communicated with, when cylinder 21 band movable slider 24 moves a stroke, and slide block
Material hole 241 on 24 slides into and communicates with described sprue 231 one_to_one corresponding, raw material warp
Passage 4 is temporary in entering material hole 241, and slide block 24 restPoses, material hole 241
Interior temporary raw material, in connecting tube 213 injects mold cavity 31, completes a material feeding, root
According to the size of material hole 241 on product mold Capacity design slide block 24, it is ensured that material hole 241
An interior inlet amount is consistent with mold capacity, simultaneously can be according to actual product Auto-regulating System of Density of Heavy Medium cylinder
21 motion and the time of staying, improve product quality, filling tube 5 and lower mould body 3 upper surface
Angle be 10～30 °, it is simple to powder is rapidly injected in die cavity 31.
Above in association with described in accompanying drawing being only the preferred embodiment of the present invention, but the present invention is not
It is limited to above-mentioned embodiment, it is noted that for a person skilled in the art, is not taking off
On the premise of present configuration, also can make various deformation and improvement, these also should be considered as
Protection scope of the present invention, all without affecting effect and the practicality that the present invention implements.
Claims (2)
1. a mould quantitative injection device, including the hopper of upper end open, charging gear and
Lower mould body, it is characterised in that: described feed hopper bottom is provided with hush panel, uniform in this hush panel
Some outlets, each outlet is had to be equipped with a passage；Described charging gear includes cylinder and note
Material mechanism, material injecting mechanism is driven by cylinder and is placed in, immediately below described hopper, offering above it
Some and described hush panel exports sprue one to one, offers some discharging openings below,
This discharging opening and the interlaced setting of described sprue；If vertically offering on described lower mould body
Dry type chamber, the front side of each die cavity all tilts to be provided with the filling tube that bottom communicates therewith, filling tube
Top respectively corresponding with described discharging opening connect；It is additionally provided with on described hopper and master controller phase
The material-level measure sensor connected；Described material injecting mechanism can be slided in including housing and being arranged on housing
Dynamic slide block, slide block one end is connected with the piston rod of cylinder, and slide block is evenly equipped with some material holes,
Material hole is crisscross arranged with described sprue and communicates with described discharging opening one_to_one corresponding；Described cunning
The length of block is equal with described housing cavity, and its upper and lower surface is tight with described housing cavity respectively
Against.
2. a kind of mould quantitative injection device as claimed in claim 1, it is characterised in that:
Described cylinder is also arranged above air inlet and venthole, and this air inlet and venthole pass through connecting tube
It is connected with external source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461766.XA CN104227839B (en) | 2014-09-11 | 2014-09-11 | A kind of mould quantitative injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461766.XA CN104227839B (en) | 2014-09-11 | 2014-09-11 | A kind of mould quantitative injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104227839A CN104227839A (en) | 2014-12-24 |
| CN104227839B true CN104227839B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410461766.XA Active CN104227839B (en) | 2014-09-11 | 2014-09-11 | A kind of mould quantitative injection device |
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| CN104908986A (en) * | 2015-05-08 | 2015-09-16 | 绍兴海邦药业有限公司 | Magnetic switch type hard capsule liquid material injection device |
| CN105365171A (en) * | 2015-10-29 | 2016-03-02 | 芜湖市万华塑料制品有限公司 | Feeding device for injection mold |
| CN106312022B (en) * | 2016-11-29 | 2018-06-29 | 株洲盈定自动化设备科技有限公司 | A kind of lead-acid storage battery busbar quantifies forming method and quantitative molding die |
| CN106734977B (en) * | 2016-12-25 | 2018-07-17 | 重庆市永川区泰兴机械厂 | Anti-blockage type mould processing device |
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| CN110154217A (en) * | 2019-06-24 | 2019-08-23 | 福建省东方水泥制品有限公司 | Quantitative discharging device |
| CN110900808B (en) * | 2019-11-30 | 2021-08-13 | 安徽晶宫绿建集团有限公司 | Concrete precast floor pours and uses guider |
| CN111558993A (en) * | 2020-05-18 | 2020-08-21 | 济南艾博经贸有限公司 | Feeding system for manufacturing concrete building materials |
| CN114055602B (en) * | 2021-11-10 | 2023-05-30 | 安庆惠嘉新型建材有限公司 | Auxiliary device for red brick die casting |
| CN114102829B (en) * | 2021-11-26 | 2023-04-21 | 郑州玛纳房屋装备有限公司 | Group vertical mold multi-pump cluster ecological material injection process |
| CN117504664A (en) * | 2022-10-08 | 2024-02-06 | 高庆安 | Sodium ion battery raw material mixing device capable of quantitatively proportioning |
| CN116727604B (en) * | 2023-02-02 | 2024-02-20 | 连云港源钰金属制品有限公司 | Stirring and conveying integrated equipment for precision investment casting |
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| CN2201378Y (en) * | 1994-06-08 | 1995-06-21 | 广州晋昌机械五金制造有限公司 | Quantitative feeding device |
| JPH09117912A (en) * | 1995-10-25 | 1997-05-06 | Sekisui Chem Co Ltd | Stock metering and feeding device of cement mortar molding |
| CN102034600A (en) * | 2009-09-25 | 2011-04-27 | 王仕任 | Powder material Qquantitative Powder material distribution device |
| CN203212028U (en) * | 2013-05-13 | 2013-09-25 | 广州市金威龙实业股份有限公司 | Pneumatic quantitative feeding device |
| CN203542829U (en) * | 2013-09-30 | 2014-04-16 | 福建永强岩土工程有限公司 | Material feeding groove in width-adjustable structure of pipe pile material feeding device |
| CN204036634U (en) * | 2014-09-11 | 2014-12-24 | 长兴威力窑业有限公司 | A kind of mould quantitative injection device |
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2014
- 2014-09-11 CN CN201410461766.XA patent/CN104227839B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201378Y (en) * | 1994-06-08 | 1995-06-21 | 广州晋昌机械五金制造有限公司 | Quantitative feeding device |
| JPH09117912A (en) * | 1995-10-25 | 1997-05-06 | Sekisui Chem Co Ltd | Stock metering and feeding device of cement mortar molding |
| CN102034600A (en) * | 2009-09-25 | 2011-04-27 | 王仕任 | Powder material Qquantitative Powder material distribution device |
| CN203212028U (en) * | 2013-05-13 | 2013-09-25 | 广州市金威龙实业股份有限公司 | Pneumatic quantitative feeding device |
| CN203542829U (en) * | 2013-09-30 | 2014-04-16 | 福建永强岩土工程有限公司 | Material feeding groove in width-adjustable structure of pipe pile material feeding device |
| CN204036634U (en) * | 2014-09-11 | 2014-12-24 | 长兴威力窑业有限公司 | A kind of mould quantitative injection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104227839A (en) | 2014-12-24 |
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Effective date of registration: 20170328 Address after: 523857 Guangdong Province, Dongguan city Changan Town Sha Jiang community Beixin Kang Road No. 2, a layer of plant Patentee after: Dongguan best Electronic Technology Co., Ltd. Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: CHANGXING WEILI KILN CO., LTD. |
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