CN207343786U - A kind of feed mechanism of secondary powder feeding - Google Patents
A kind of feed mechanism of secondary powder feeding Download PDFInfo
- Publication number
- CN207343786U CN207343786U CN201721305647.0U CN201721305647U CN207343786U CN 207343786 U CN207343786 U CN 207343786U CN 201721305647 U CN201721305647 U CN 201721305647U CN 207343786 U CN207343786 U CN 207343786U
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- China
- Prior art keywords
- material feeding
- feeding shoe
- shoe
- feed mechanism
- pedestal
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Abstract
It the utility model is related to a kind of feed mechanism of secondary powder feeding.The device includes pedestal, two independent material feeding shoes are slidably connected on the pedestal respectively, the discharge nozzle of each material feeding shoe is set straight down, the pedestal is equipped with the linear drive apparatus for being used for driving material feeding shoe horizontal movement, and the linear drive apparatus is connected through connector with corresponding material feeding shoe.Due to the presence of two material feeding shoes, two kinds of metal dusts can be added into mould, so as to produce two kinds of materials, different performance sintered metal product.
Description
Technical field
Powder metallurgical technology is the utility model is related to, more particularly to a kind of feed mechanism of secondary powder feeding.
Background technology
The patent of material feeding shoe is disclosed in existing Chinese patent database, its number of patent application is
201120010216.8, patent application day is 2011.01.14, and license notification number is CN202263933U, and license is public
Announcement day is 2012.06.06, its structure includes：The bottom surface of material feeding shoe opens up groove, sets silica gel plate on groove, and silica gel plate is by feeding
The feeding chamber of boots surrounds, the bottom surface each point of silica gel plate in same level, silica gel plate bottom surface less than the other each portions of material feeding shoe or
It is equal with the lowest point in other portions.It is disadvantageous in that：Since people are higher and higher to the quality requirement of sintered metal product,
The sintered metal product of homogenous material is difficult to meet the needs of client.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, can only add single powder, there is provided a kind of
The material feeding shoe of secondary powder feeding.
In order to realize the purpose of above-mentioned utility model, technical solution adopted in the utility model：
A kind of feed mechanism of secondary powder feeding, including pedestal, two are slidably connected on the pedestal and independent is sent respectively
Expect boots, the discharge nozzle of each material feeding shoe is set straight down, and the pedestal, which is equipped with, to be used to drive material feeding shoe horizontal movement
Linear drive apparatus, the linear drive apparatus are connected through connector with corresponding material feeding shoe.
During utility model works, the mould for containing powder is placed on below discharge nozzle, is added respectively into each material feeding shoe
Add different metal dusts, then linear drive apparatus successively drives different material feeding shoes to above mould, opens valve, right
The metal dust in material feeding shoe is answered to be added to inside the corresponding position of mould.
Compared with prior art, the beneficial effects of the utility model are：, can be to mould due to the presence of two material feeding shoes
It is interior addition two kinds of metal dusts, so as to produce two kinds of materials, different performance sintered metal product.
In order to ensure the metal dust being added in mould is reliable, the material feeding shoe includes the sieve powder being arranged in material feeding shoe
Hand basket.
In order to ensure material feeding shoe reliably works, the material feeding shoe side wall be equipped be used to dredging the dredging pipe of material feeding shoe with
And equipped with the overflow pipe for discharging excessive powder in material feeding shoe.
In order to make each material feeding shoe be moved to directly over mould, the linear drive apparatus includes setting along the material feeding shoe direction of motion
Two leading screws put, the feed screw nut on each leading screw are connected with corresponding material feeding shoe, and each leading screw is through connector and servo electricity
Machine is sequentially connected.
In order to make each material feeding shoe be moved to directly over mould, the linear drive apparatus includes two be arranged on pedestal
Cylinder, the piston rod telescopic direction of each cylinder is consistent with corresponding material feeding shoe glide direction, the free end of each piston rod with
Corresponding material feeding shoe connection.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein, 1 pedestal, 2 material feeding shoes, 201 sieve powder hand baskets, 202 dredging pipes, 203 overflow pipes, 204 discharge nozzles, 3 straight lines drive
Dynamic device, 301 cylinders, 302 piston rods, 4 moulds.
Embodiment
As shown in Figure 1, be a kind of feed mechanism of secondary powder feeding, including pedestal 1, two are slidably connected respectively on pedestal 1
A independent material feeding shoe 2, in order to ensure the metal dust being added in mould 4 is reliable, material feeding shoe 2 includes being arranged on material feeding shoe 2
Interior sieve powder hand basket 201, in order to ensure material feeding shoe 2 reliably works, 2 side wall of material feeding shoe, which is equipped with, to be used to dredge material feeding shoe 2
Dredging pipe 202 and equipped with the overflow pipe 203 for discharging excessive powder in material feeding shoe 2, the discharge nozzle 204 of each material feeding shoe 2 is perpendicular
Straight down-set, pedestal 1 is equipped with the linear drive apparatus 3 for being used for driving 2 horizontal movement of material feeding shoe, and linear drive apparatus 3 passes through
Connector is connected with corresponding material feeding shoe 2, and in order to make each material feeding shoe 2 be moved to directly over mould 4, linear drive apparatus 3 includes
Two cylinders 301 being arranged on pedestal 1,302 telescopic direction of piston rod of each cylinder 301 and corresponding 2 side of slip of material feeding shoe
To consistent, the free end of each piston rod 302 is connected with corresponding material feeding shoe 2.
During work, the mould 4 for containing powder is placed on the lower section of discharge nozzle 204, is added respectively into each material feeding shoe 2 different
Metal dust, then linear drive apparatus 3 different material feeding shoes 2 is driven to the top of mould 4 successively, open valve, it is corresponding
Metal dust in material feeding shoe 2 is added to inside 4 corresponding position of mould.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed in the utility model, this
The technical staff in field is according to disclosed technology contents, it is not necessary to which performing creative labour can be special to some of which technology
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (5)
1. a kind of feed mechanism of secondary powder feeding, including pedestal, it is characterised in that：Two are slidably connected on the pedestal respectively
Independent material feeding shoe, the discharge nozzle of each material feeding shoe are set straight down, and the pedestal, which is equipped with, to be used to drive material feeding shoe water
The linear drive apparatus of flat movement, the linear drive apparatus are connected through connector with corresponding material feeding shoe.
A kind of 2. feed mechanism of secondary powder feeding according to claim 1, it is characterised in that：The material feeding shoe includes setting
Sieve powder hand basket in material feeding shoe.
A kind of 3. feed mechanism of secondary powder feeding according to claim 1 or 2, it is characterised in that：The material feeding shoe side wall
It is equipped with and is used to dredge the dredging pipe of material feeding shoe and equipped with the overflow pipe for discharging excessive powder in material feeding shoe.
A kind of 4. feed mechanism of secondary powder feeding according to claim 3, it is characterised in that：The linear drive apparatus bag
Two leading screws set along the material feeding shoe direction of motion are included, the feed screw nut on each leading screw is connected with corresponding material feeding shoe, respectively
Leading screw is connected through connector with servo motor transmission.
A kind of 5. feed mechanism of secondary powder feeding according to claim 3, it is characterised in that：The linear drive apparatus bag
Include two cylinders being arranged on pedestal, the piston rod telescopic direction of each cylinder and corresponding material feeding shoe glide direction one
Cause, the free end of each piston rod is connected with corresponding material feeding shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305647.0U CN207343786U (en) | 2017-10-11 | 2017-10-11 | A kind of feed mechanism of secondary powder feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305647.0U CN207343786U (en) | 2017-10-11 | 2017-10-11 | A kind of feed mechanism of secondary powder feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343786U true CN207343786U (en) | 2018-05-11 |
Family
ID=62358502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721305647.0U Active CN207343786U (en) | 2017-10-11 | 2017-10-11 | A kind of feed mechanism of secondary powder feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343786U (en) |
-
2017
- 2017-10-11 CN CN201721305647.0U patent/CN207343786U/en active Active
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| GR01 | Patent grant |