CN209124840U - Hot investment casting wax-pattern drenches sand device - Google Patents
Hot investment casting wax-pattern drenches sand device Download PDFInfo
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- CN209124840U CN209124840U CN201821983723.8U CN201821983723U CN209124840U CN 209124840 U CN209124840 U CN 209124840U CN 201821983723 U CN201821983723 U CN 201821983723U CN 209124840 U CN209124840 U CN 209124840U
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- hopper
- shaft
- wax
- pattern
- investment casting
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Abstract
The utility model relates to wax-pattern precision casting technology fields, more particularly to a kind of hot investment casting wax-pattern drenches sand device, including cabinet, the box house is provided with two column shaft groups, shaft group described in each column includes several shafts being parallel to each other, along the circumferential direction spaced set has several blades to each shaft, the pedestal that can be rotated in the horizontal plane is provided between the two column shaft groups, the top of the box is provided with hopper, there are two deflectors for the discharge port setting of the hopper, two described deflector one end are fixedly connected with the hopper discharge port, the other end tilts down the top for extending out to the two column shaft group respectively.Sand in hopper is flowed out from the discharge port of hopper, and part sand falls into shaft group by deflector, and shaft rotates with movable vane piece the sand for falling into shaft group throwing to wax-pattern on pedestal, makes wax pattern surface sufficiently and uniformly scab.The utility model is designed reasonably, it is easy to use, improve the quality and production efficiency of formwork.
Description
Technical field
The utility model relates to wax-pattern precision casting technology fields, more particularly to a kind of hot investment casting wax-pattern leaching sand dress
It sets.
Background technique
Wax-pattern hot investment casting, also known as lost-wax casting or model casting.In the formwork manufacturing process of wax-pattern hot investment casting, wax
Mould needs to spoon one layer of sand on its surface after being stained with slurry, and leaching sand is one of the important link in investment casting process, and leaching sand process is logical
It is often to be completed in sand sprinkling machine, sand will have a direct impact on the yield and quality of casting in the adherency situation of wax pattern surface.
Currently, existing sand sprinkling machine is by belt hopper circularly enhancing sand, sand to highest point is fallen from top to bottom, is directly drenched
On the wax-pattern rotated in the cabinet in sand sprinkling machine, to realize wax-pattern scab.Although existing sand sprinkling machine structure is simple, it is easy to real
Existing, production efficiency is relatively high, but the wax-pattern more complicated for contour structures still inevitably has wax-pattern part
Surface cannot abundant scab the phenomenon that so that the scab of formwork surface is uneven, formwork is caused to occur rupture, leakage in next procedure
Phenomena such as mould, the quality and production efficiency of the final formwork for influencing production.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, and a kind of hot investment casting wax-pattern leaching sand dress is provided
It sets, wax pattern surface sufficiently and uniformly scab can be made, improve the quality and production efficiency of production formwork.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of hot investment casting wax-pattern drenches sand device,
Including cabinet, the box house is provided with two column shaft groups, and shaft group described in each column includes the shaft that several are parallel to each other,
Along the circumferential direction spaced set has several blades to each shaft, and being provided between the two column shaft groups can be in level
The pedestal of rotation in surface, the base bottom are connected with driving motor, and the top of the box is provided with hopper, and the hopper goes out
Material mouth setting is there are two deflector, and two described deflector one end are fixedly connected with the hopper discharge port, and the other end dips down
It tiltedly extend out to the top of the two column shaft group respectively.
Further, the hopper discharge port is provided with sieve, and the sieve is located at the top of the deflector.
Further, the shaft is horizontally disposed.
Further, shaft group described in each column includes the 1-3 shafts.
Further, the bottom of box is provided with collecting box.
Further, conveying auger is provided in the collecting box, the discharge port of the collecting box passes through conveying device and institute
State the feed inlet connection of hopper.
The beneficial effects of the utility model are: a kind of hot investment casting wax-pattern drenches sand device, including cabinet, the box house
Two column shaft groups are provided with, shaft group described in each column includes the shaft that several are parallel to each other, and each shaft is circumferentially square
There are several blades to spaced set, is provided with the pedestal that can be rotated in the horizontal plane between the two column shaft groups, it is described
Base bottom is connected with driving motor, and the top of the box is provided with hopper, and there are two water conservancy diversion for the discharge port setting of the hopper
Plate, two described deflector one end are fixedly connected with the hopper discharge port, and the other end tilts down extend out to two column institutes respectively
State the top of shaft group.Sand in hopper is flowed out from the discharge port of hopper, and part sand falls into shaft group, shaft band by deflector
The sand for falling into shaft group is thrown to wax-pattern on pedestal by movable vane piece rotation, makes wax pattern surface sufficiently and uniformly scab.The utility model
Design is rationally, easy to use, improves the quality and production efficiency of formwork.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols:
1 --- cabinet 2 --- shaft
3 --- blade 4 --- pedestals
41 --- driving motor 5 --- hoppers
51 --- sieve 6 --- deflectors
7 --- collecting box 71 --- conveying augers
8 --- conveying device.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, is not that this is practical
Novel practical range limited to this.
As shown in Figure 1, the hot investment casting wax-pattern of the present embodiment drenches sand device, including cabinet 1, it is arranged inside the cabinet 1
There are two column shaft groups, shaft group described in each column includes the shaft 2 that several are parallel to each other, and each shaft 2 is along the circumferential direction
Spaced set has several blades 3, is provided with the pedestal 4 that can be rotated in the horizontal plane between the two column shaft groups, described
Base bottom 4 is connected with driving motor 41, and hopper 5 is provided at the top of the cabinet 1, and the discharge port of the hopper 5 is provided with two
A deflector 6, two described 6 one end of deflector are fixedly connected with 5 discharge port of hopper, and the other end tilts down to be stretched out respectively
To the top of the two column shaft groups.
It when work, will be placed on pedestal 4 by the wax-pattern for being stained with slurry processing, driving motor 41 rotation band pedestal 4 and wax-pattern
It rotates synchronously, the sand in hopper 5 is fallen from the discharge port of hopper, and a part of sand is directly drenched in discharge port from the discharge port of hopper 5
On the wax-pattern of lower section, a part of sand flow to shaft group, 3 turns of movable vane piece of band of the rotation of shaft 2 of shaft group by deflector 6 respectively
Dynamic, the sand for flowing to shaft group is thrown to the wax-pattern on pedestal 4 by the blade 3 of rotation, to allow wax pattern surface sufficiently and uniformly
Scab.
5 discharge port of hopper is provided with sieve 51, and the sieve 51 is located at the top of the deflector, in hopper 5
Sand sieved, prevent impurity to be adhered to wax pattern surface, influence the quality of formwork.
The shaft 2 is horizontally disposed, and the sand for throwing to wax-pattern convenient for blade 3 is uniformly dispersed, and makes wax pattern surface equably scab.
Shaft group described in each column includes the 1-3 shafts 2, is convenient for wax pattern surface sufficiently and uniformly scab.
1 bottom of cabinet is provided with collecting box 7, and conveying auger 71, the collecting box 7 are provided in the collecting box 7
Discharge port be connected to the feed inlet of the hopper 5 by conveying device 8, the nonadherent sand in wax pattern surface surplus falls into receipts
In header 7, the sand in collecting box 7 is delivered to conveying device 8 by conveying auger 71, then sand is delivered to hopper 5 by conveying device 8
It is interior.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. hot investment casting wax-pattern drenches sand device, it is characterised in that: including cabinet (1), the cabinet (1) is internally provided with two column and turns
Axis group, shaft group described in each column includes the shaft (2) that several are parallel to each other, between each shaft (2) is along the circumferential direction equal
Away from several blades (3) are provided with, it is provided with the pedestal (4) that can be rotated in the horizontal plane between the two column shaft groups, it is described
Pedestal (4) bottom is connected with driving motor (41), is provided with hopper (5) at the top of the cabinet (1), the discharging of the hopper (5)
Mouth setting is there are two deflector (6), and two described deflector (6) one end are fixedly connected with the hopper (5) discharge port, the other end
Tilt down the top for extending out to the two column shaft group respectively.
2. hot investment casting wax-pattern according to claim 1 drenches sand device, it is characterised in that: hopper (5) discharge port is set
It is equipped with sieve (51), the sieve (51) is located at the top of the deflector.
3. hot investment casting wax-pattern according to claim 1 drenches sand device, it is characterised in that: the shaft (2) is horizontally disposed.
4. hot investment casting wax-pattern according to claim 1 drenches sand device, it is characterised in that: shaft group described in each column includes 1-
3 shafts (2).
5. hot investment casting wax-pattern according to claim 1 drenches sand device, it is characterised in that: cabinet (1) the bottom setting
There are collecting box (7).
6. hot investment casting wax-pattern according to claim 5 drenches sand device, it is characterised in that: setting in the collecting box (7)
Have conveying auger (71), the discharge port of the collecting box (7) is connected to by conveying device (8) with the feed inlet of the hopper (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983723.8U CN209124840U (en) | 2018-11-28 | 2018-11-28 | Hot investment casting wax-pattern drenches sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983723.8U CN209124840U (en) | 2018-11-28 | 2018-11-28 | Hot investment casting wax-pattern drenches sand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209124840U true CN209124840U (en) | 2019-07-19 |
Family
ID=67247380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983723.8U Active CN209124840U (en) | 2018-11-28 | 2018-11-28 | Hot investment casting wax-pattern drenches sand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209124840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732634A (en) * | 2019-12-05 | 2020-01-31 | 襄阳金耐特机械股份有限公司 | Centrifugal sand spreader for belt |
| CN116372116A (en) * | 2023-05-05 | 2023-07-04 | 南京优耐特精密机械制造有限公司 | Wax pattern sand spraying device for wax pattern casting and sand spraying method thereof |
-
2018
- 2018-11-28 CN CN201821983723.8U patent/CN209124840U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732634A (en) * | 2019-12-05 | 2020-01-31 | 襄阳金耐特机械股份有限公司 | Centrifugal sand spreader for belt |
| CN116372116A (en) * | 2023-05-05 | 2023-07-04 | 南京优耐特精密机械制造有限公司 | Wax pattern sand spraying device for wax pattern casting and sand spraying method thereof |
| CN116372116B (en) * | 2023-05-05 | 2023-11-21 | 南京优耐特精密机械制造有限公司 | Wax pattern sand spraying device for wax pattern casting and sand spraying method thereof |
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