CN207358099U - A kind of sand mould machine moulding penetrates sand hopper - Google Patents
A kind of sand mould machine moulding penetrates sand hopper Download PDFInfo
- Publication number
- CN207358099U CN207358099U CN201721204228.8U CN201721204228U CN207358099U CN 207358099 U CN207358099 U CN 207358099U CN 201721204228 U CN201721204228 U CN 201721204228U CN 207358099 U CN207358099 U CN 207358099U
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- Prior art keywords
- sand
- hopper
- rotation axis
- penetrates
- mould machine
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Abstract
The utility model discloses a kind of sand mould machine moulding to penetrate sand hopper, belongs to sand mould model apparatus field.A shunting frame need to be set at sand export by aiming to provide a kind of, two sand mould machine mouldings for penetrating sand mouth can be formed at sand export and penetrate sand hopper, its key points of the technical solution are that including feed hopper and the storage bin hopper being arranged on below feed hopper, air inlet pipe is communicated with storage bin hopper, storage bin hopper bottom is equipped with circular sand export, sand export opening is equipped with sand flashboard, radially direction is equipped with shunting frame to the sand export, sand export is cut into two and penetrates Sha Kou by shunting frame, shunting frame includes two pieces of symmetrically arranged flow distribution plates, and shunting frame section is reverse V-shaped.Shunting frame is set by the sand export in storage bin hopper bottom, sand export is cut into two and penetrates Sha Kou, and the shunting frame being made of two pieces of inclined flow distribution plates, the bridging effect formed at sand export can be effectively eliminated.
Description
Technical field
Sand mould model apparatus field is the utility model is related to, more particularly to a kind of sand mould machine moulding penetrates sand hopper.
Background technology
Steel, iron and most of non-ferrous alloy castings can all be obtained with sand mould casting method.Due to making used in sand casting
Section bar material is cheap and easy to get, and Casting mold manufacturing is easy, and single-piece production to casting, produce by batch and largely produce and adapt to, for a long time
Since, it is always the basic technology in Foundry Production.
Molding sand is used for the material of moulding in casting, and early stage is all pure manual operation, not only manually to fill sand, also artificial
Jolt-squeeze, and the model produced in this case, of poor quality, a qualified model can just be obtained by generally requiring multi-pass operation, warp
Cross the development of technology, sand molding machine occur, instead of artificial jolt-squeeze, have on work efficiency and yield rate it is considerable into
Step.
At present, the Chinese patent that notification number is CN202367159U discloses a kind of vertical shoot squeeze molding machine and penetrates silo, it
Including penetrating silo body, penetrating Sha Kou, sand flashboard and cylinder, molding sand is filled with penetrating in silo body, is set in the lower part for penetrating silo body
Sha Kou is penetrated, adds sand mouth penetrating silo body upper end and being provided with, is adding penetrating for Sha Kou positions that sand flashboard is installed on silo body, is penetrating sand
A cylinder frame is fixed with tank body, cylinder is horizontally mounted on the cylinder frame, the coaxial one end with sand flashboard of the cylinder rod of the cylinder
Connection, which is promoted by the cylinder rod of cylinder closes or opens penetrate silo body plus sand mouth, it is characterised in that：It is described to penetrate
Sand mouth is penetrated as symmetrical two side by side set by sand tank body lower part, is connect penetrating silo body sidewall and being provided with a pressed gas
Head, in the pressed gas jointing connecting morphism silo body.
Although this vertical shoot squeeze molding machine penetrates silo using dijection sand mouth, ensure that upper and lower sand mo(u)ld is molded at the same time, it is upper and lower
Mold hardness is consistent with intensity, but penetrates Sha Kou penetrating silo bottom setting two, and manufacturing process is more cumbersome, and manufacture cost is more
It is high.
Utility model content
The purpose of this utility model is to provide a kind of sand mould machine moulding and penetrates sand hopper, its have only need to be set at sand export
One shunting frame, the advantages of two can be formed at sand export penetrating sand mouth.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of sand mould machine moulding penetrates sand hopper, including feed hopper and the storage bin hopper that is arranged on below feed hopper, on storage bin hopper
It is communicated with air inlet pipe, storage bin hopper bottom is equipped with circular sand export, and sand export opening is equipped with sand flashboard, and the sand export is along its footpath
Shunting frame is equipped with to direction, sand export is cut into two and penetrates Sha Kou by shunting frame, and shunting frame includes two pieces of symmetrically arranged flow distribution plates,
It is reverse V-shaped to shunt frame section.
By using above-mentioned technical proposal, a shunting frame is set at the sand export of storage bin hopper, shunts frame by sand export
It is cut into two and penetrates Sha Kou, simple in structure, cost is low.In addition, two flow distribution plates are inclined to set, it is possible to prevente effectively from going out
The bridging effect formed at sand mouth, prevents sand material from being blocked at sand export.
Further set：State and penetrate sand mouth opening and taper into from top to bottom.
By using above-mentioned technical proposal, the bridging effect for penetrating Sha Kouchu can be eliminated, prevents sand material from penetrating sand mouth opening
Block, allow sand material is smooth to penetrate Sha Kou.
Further set：The crossbeam for being used to support shunting frame is equipped with below the shunting frame, crossbeam both ends are fixed at
On sand export inner wall, crossbeam is equipped with the support plate for being used to support crossbeam parallel to the both sides of flow distribution plate.
By using above-mentioned technical proposal, since the sand material in storage bin hopper forms shunting frame larger pressure, and
When penetrating sand, shunting frame will bear the pressure of bigger, and crossbeam is used to support shunting frame, and the support plate of crossbeam both sides is further right
Shunting frame is supported, the pressure that enhancing shunting frame can be born.
Further set：Feed pipe is equipped between the feed hopper and storage bin hopper, circular baffle plate is equipped with feed pipe, into
Expects pipe is equipped with the driving device for being used to drive baffle to open and close feeding funnel bottom part opening.
By using above-mentioned technical proposal, when feeding in needing from feed hopper toward storage bin hopper, driving device driving baffle
Bottom opening away from feed hopper, then by feed hopper toward feeding in storage bin hopper.When need by storage bin hopper sand material project
When, by driving device driving baffle closure feeding funnel bottom part opening, then gases at high pressure are inputted into air inlet pipe, driven by gases at high pressure
Sand material is projected from sand mouth is penetrated, can so prevent gases at high pressure outside feed pipe effusion storage bin hopper.
Further set：The driving device includes being arranged on the rack rails of baffle bottom, penetrating the hollow sleeve of feed pipe,
Perpendicular to baffle, rack rails is mutually perpendicular to and is slidably connected with hollow sleeve rack rails with hollow sleeve, and rotation is equipped with hollow sleeve
Axis, rotation axis are equipped with gear towards one end of rack rails, and gear is engaged with rack rails, and rotation axis is equipped with backwards to gear one end to be used to drive
The actuator that rotation axis rotates.
By using above-mentioned technical proposal, when needing to drive baffle to open and close feeding funnel bottom part opening, driven by actuator
Rotation axis rotates, and rotation axis drives the gear being disposed thereon to rotate, and gear is engaged with rack rails so as to drive rack rails to move up and down,
Rack rails drives baffle to move up and down, and feeding funnel bottom part opening is opened and closed so as to fulfill baffle.
Further set：The actuator includes the first driving cylinder, the company of being equipped between the first driving cylinder and rotation axis
Bar, connecting rod one end are connected with rotation axis, and the other end is hinged with the first driving cylinder piston rod, and rotation axis drives cylinder not with first
In the same horizontal line.
By using above-mentioned technical proposal, when needing to drive rotation axis to rotate, first drives its piston rod of Telescopic-cylinder
So as to drive connecting rod to rotate, since connecting rod and rotation axis are connected, so as to drive rotation axis to rotate, due to the first driving cylinder stroke
It is fixed, so the convenient rotation angle for adjusting rotation axis.
Further set：The rotation axis is rotatablely connected with hollow sleeve, is equipped between hollow rotating sleeve and rotation axis
First annular sealing strip.
By using above-mentioned technical proposal, first annular sealing strip prevents from reducing gases at high pressure from hollow turnbarrel and rotation
Gap effusion between shaft, keeps the gas pressure intensity intensity in storage bin hopper.
Further set：The baffle edge is equipped with the first bevel edge for being from top to bottom gradually distance from the baffle center of circle, charging
The second bevel edge agreed with the first bevel edge is equipped with bucket bottom opening.
By using above-mentioned technical proposal, the first bevel edge agrees with the second bevel edge, reduces gas from feeding funnel bottom part opening
Place's effusion, keeps the gas pressure intensity intensity of storage bin hopper.
Further set：The second annular sealing strip is equipped with second bevel edge.
By using above-mentioned technical proposal, the second annular sealing strip can further reduce the gases at high pressure ease in storage bin hopper
Go out.
Further set：The second driving cylinder that sand mouth is penetrated for driving sand flashboard to open and close is connected with the sand flashboard.
By using above-mentioned technical proposal, opened and closed using the second driving cylinder driving sand flashboard and penetrate Sha Kou, simple in structure, behaviour
Facilitate.
In conclusion the utility model has the advantages that：Shunting is set by the sand export in storage bin hopper bottom
Frame, is cut into two by sand export and penetrates Sha Kou, and the shunting frame being made of two pieces of inclined flow distribution plates, can effectively eliminate sand export
Locate the bridging effect formed.Present apparatus overall structure is stablized, and good airproof performance, can effectively keep the gas pressure intensity in storage bin hopper strong
Degree, ensures good to penetrate sand effect.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment 1；
Fig. 2 is the front section view of embodiment 1；
Fig. 3 is the side sectional view of embodiment 1；
Fig. 4 is the part A enlarged drawing of Fig. 3 in embodiment 1；
Fig. 5 is the part B enlarged drawing of Fig. 2 in embodiment 1.
In figure, 1, feed hopper；11st, the second bevel edge；2nd, storage bin hopper；21st, air inlet pipe；22nd, sand export；221st, Sha Kou is penetrated；23、
Sand flashboard；24th, the second driving cylinder；25th, frame is shunted；251st, flow distribution plate；252nd, crossbeam；253rd, support plate；3rd, feed pipe；31、
Baffle；311st, the first bevel edge；4th, driving device；41st, rack rails；42nd, hollow sleeve；43rd, rotation axis；44th, gear；45th, actuator；
451st, the first driving cylinder；452nd, connecting rod；5th, first annular sealing strip；6th, the second annular sealing strip.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of sand mould machine moulding penetrates sand hopper, as shown in Figure 1, including feed hopper 1 and storage bin hopper 2, feed hopper 1
The top of storage bin hopper 2 is arranged on, feed pipe 3 is equipped between feed hopper 1 and storage bin hopper 2, feed hopper 1 passes through feed pipe 3 and storage bin hopper 2
Connection.It is communicated with storage bin hopper 2 for the air inlet pipe 21 that gases at high pressure are filled with storage bin hopper 2.2 bottom of storage bin hopper is equipped with circle
Sand export 22,22 opening of sand export are equipped with sand flashboard 23, and the second driving cylinder 24, the second driving gas are connected with sand flashboard 23
The piston rod of cylinder 24 is fixedly connected with sand flashboard 23, and the second driving cylinder 24 drives sand flashboard 23 to move by its piston rod that stretches
Sand export 22 is controlled to open and close with this.
As shown in Fig. 2, radially direction is equipped with shunting frame 25 to sand export 22, sand export 22 is cut into two by shunting frame 25
Sand mouth 221 is penetrated, sand mouth 221 is penetrated and is open and taper into from top to bottom.Shunting frame 25 includes two pieces of symmetrically arranged flow distribution plates 251,
It is reverse V-shaped to shunt 25 section of frame.By setting a shunting frame 25 in sand export 22, sand export 22 is cut into two and penetrates Sha Kou
221, simple in structure, repacking is convenient, and manufacture cost is low.When needing to penetrate sand, the charging between feed hopper 1 and storage bin hopper 2 is closed
Pipe 3, leads to gases at high pressure into storage bin hopper 2 by air inlet pipe 21, and gases at high pressure drive sand material to penetrate sand mouth 221 from two and project, by
It is obliquely installed in two pieces of flow distribution plates 251, and penetrates sand mouth 221 and be open and from top to bottom taper into, bridging effect can be effectively eliminated
Should so that sand material can be projected from penetrating sand mouth 221 happyly.
As shown in Fig. 2, 25 lower section of shunting frame is equipped with the crossbeam 252 for being used to support shunting frame 25,252 both ends of crossbeam are with shaking out
22 inner walls of mouth are fixedly connected, and 252 both sides of crossbeam are equipped with support plate 253, and support plate 253 is to web beam 252 to shunting frame
25 pressure that can be born.When sand material is from when penetrating the injection of sand mouth 221, sand material is larger to the pressure for shunting frame 25, crossbeam 252 and branch
Support shunts frame 25 to fagging 253 jointly, prevents shunting frame 25 from coming off.
As shown in figs. 1 and 3, circular baffle plate 31 is equipped with feed pipe 3 and is opened for driving baffle 31 to open and close 1 bottom of feed hopper
The driving device 4 of mouth.Driving device 4 includes being arranged on the rack rails 41 of 31 bottom of baffle, and rack rails 41 is mutually perpendicular to baffle 31,
Rack rails 41 is arranged on bottom plate circle centre position.Driving device 4 includes hollow sleeve 42, and rack rails 41 is slidably connected with hollow sleeve 42.In
Empty set pipe 42 is penetrated in feed pipe 3, and 42 one end of hollow sleeve is in feed pipe 3, and the other end is outside feed pipe 3.Set in feed pipe 3
There is a rotation axis 43, rotation axis 43 is equipped with gear 44 towards 41 one end of rack rails, and gear 44 is engaged with rack rails 41, and rotation axis 43 is another
One end is equipped with the actuator 45 that driving rotation axis 43 rotates.When needing to feed into storage bin hopper 2 from feed hopper 1, actuator 45
Driving rotation axis 43 rotates, and rotation axis 43 drives the gear 44 being disposed thereon to rotate, and gear 44 engages sliding tooth with rack rails 41
Rail 41 moves downward, and rack rails 41 drives baffle 31 to move downward and opens 1 bottom opening of feed hopper, then again by actuator 45
Baffle 31 is driven to close 1 bottom opening of feed hopper.
As shown in figs. 1 and 3, actuator 45 includes the first driving cylinder 451, the first driving cylinder 451 and rotation axis 43 it
Between be equipped with connecting rod 452,452 one end of connecting rod is connected with rotation axis 43, and the other end drives the piston rod of cylinder 451 to be hinged with first,
For first driving cylinder 451 higher than height where rotation axis 43, feed pipe 3 is equipped with supporting rack 32, the first driving cylinder 451 and branch
Support 32 is hinged.When needing to drive rotation axis 43 to rotate, first driving cylinder 451 its piston rod drive link 452 of stretching is enclosed
Rotated around rotation axis 43, so as to drive rotation axis 43 to rotate.Since the first driving 451 stroke of cylinder is fixed, so convenient control
The rotation angle of rotation axis 43, so that the stroke moved up and down of control baffle 31.
As shown in Figures 3 and 4, rotation axis 43 is rotatablely connected with hollow sleeve 42, between hollow sleeve 42 and rotation axis 43
Equipped with first annular sealing strip 5, so when being filled with gases at high pressure into storage bin hopper 2, gas can be prevented from hollow sleeve 42
Overflowed with the gap of rotation axis 43, to keep the gas pressure intensity of storage bin hopper 2.
As shown in figure 5,31 edge of baffle is equipped with the first bevel edge 311, the first bevel edge 311 is from top to bottom gradually distance from baffle
First bevel edge 311 in 31 centers of circle, the second bevel edge 11 agreed with the first bevel edge 311 is equipped with 1 bottom opening of feed hopper, second is oblique
The second annular sealing strip 6 is equipped with side 11.So when closing 1 bottom opening of feed hopper by baffle 31, sealing effect is more preferable,
Gas leakage is reduced, keeps storage bin hopper 2（See Fig. 1）In gas pressure intensity.
Such as specific implementation process：Fed by feed hopper 1 into storage bin hopper 2, after charging, by the first driving cylinder
451 driving rotation axis 43 rotate, so that driving baffle 31 to move up closes 1 bottom opening of feed hopper.Next, pass through air inlet
Pipe 21 adds gases at high pressure into storage bin hopper 2, drives sand material to penetrate sand mouth 221 from two and projects.
The above embodiments are only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (10)
1. a kind of sand mould machine moulding penetrates sand hopper, including feed hopper（1）Be arranged on feed hopper（1）The storage bin hopper of lower section（2）, storage
Hopper（2）On be communicated with air inlet pipe（21）, storage bin hopper（2）Bottom is equipped with circular sand export（22）, sand export（22）Opening is set
There is sand flashboard（23）, it is characterised in that：The sand export（22）Radially direction is equipped with shunting frame（25）, shunt frame（25）Will
Sand export（22）It is cut into two and penetrates Sha Kou（221）, shunt frame（25）Including two pieces of symmetrically arranged flow distribution plates（251）, shunt frame
（25）Section is reverse V-shaped.
2. a kind of sand mould machine moulding according to claim 1 penetrates sand hopper, it is characterised in that：It is described to penetrate Sha Kou（221）Open
Mouth tapers into from top to bottom.
3. a kind of sand mould machine moulding according to claim 2 penetrates sand hopper, it is characterised in that：The shunting frame（25）Lower section
Equipped with being used to support shunting frame（25）Crossbeam（252）, crossbeam（252）Both ends are fixed at sand export（22）It is horizontal on inner wall
Beam（252）Parallel to flow distribution plate（251）Both sides be equipped with and be used to support crossbeam（252）Support plate（253）.
4. a kind of sand mould machine moulding according to claim 3 penetrates sand hopper, it is characterised in that：The feed hopper（1）With storage
Hopper（2）Between be equipped with feed pipe 3, is equipped with circular baffle plate in feed pipe 3（31）, feed pipe 3, which is equipped with, to be used to drive gear
Plate（31）Open and close feed hopper（1）The driving device of bottom opening（4）.
5. a kind of sand mould machine moulding according to claim 4 penetrates sand hopper, it is characterised in that：The driving device（4）Bag
Include and be arranged on baffle（31）The rack rails of bottom（41）, penetrate the hollow sleeve of feed pipe 3（42）, rack rails（41）Perpendicular to baffle
（31）, rack rails（41）With hollow sleeve（42）Be mutually perpendicular to and and hollow sleeve（42）It is slidably connected, hollow sleeve（42）Inside set
There is rotation axis（43）, rotation axis（43）Towards rack rails（41）One end be equipped with gear（44）, gear（44）With rack rails（41）Engagement,
Rotation axis（43）Backwards to gear（44）One end, which is equipped with, to be used to drive rotation axis（43）The actuator of rotation（45）.
6. a kind of sand mould machine moulding according to claim 5 penetrates sand hopper, it is characterised in that：The actuator（45）Including
First driving cylinder（451）, the first driving cylinder（451）With rotation axis（43）Between be equipped with connecting rod（452）, connecting rod（452）One
End and rotation axis（43）It is connected, the other end and the first driving cylinder（451）Piston rod is hinged, rotation axis（43）With the first driving gas
Cylinder（451）Not in the same horizontal line.
7. a kind of sand mould machine moulding according to claim 6 penetrates sand hopper, it is characterised in that：The rotation axis（43）With in
Empty set pipe（42）Rotation connection, hollow rotating sleeve and rotation axis（43）Between be equipped with first annular sealing strip（5）.
8. a kind of sand mould machine moulding according to claim 7 penetrates sand hopper, it is characterised in that：The baffle（31）Edge
Equipped with being from top to bottom gradually distance from baffle（31）First bevel edge in the center of circle（311）, feed hopper（1）It is equipped with and first at bottom opening
Bevel edge（311）The second bevel edge agreed with（11）.
9. a kind of sand mould machine moulding according to claim 8 penetrates sand hopper, it is characterised in that：Second bevel edge（11）It is interior
Equipped with the second annular sealing strip（6）.
10. a kind of sand mould machine moulding according to claim 9 penetrates sand hopper, it is characterised in that：The sand flashboard（23）On
It is connected with for driving sand flashboard（23）Sha Kou is penetrated in keying（221）Second driving cylinder（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204228.8U CN207358099U (en) | 2017-09-19 | 2017-09-19 | A kind of sand mould machine moulding penetrates sand hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721204228.8U CN207358099U (en) | 2017-09-19 | 2017-09-19 | A kind of sand mould machine moulding penetrates sand hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358099U true CN207358099U (en) | 2018-05-15 |
Family
ID=62349575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721204228.8U Expired - Fee Related CN207358099U (en) | 2017-09-19 | 2017-09-19 | A kind of sand mould machine moulding penetrates sand hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358099U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340310A (en) * | 2019-08-29 | 2019-10-18 | 郑州为新科技有限公司 | A kind of foundry production line for penetrating sand device and sand device is penetrated with this |
| CN110814303A (en) * | 2019-11-24 | 2020-02-21 | 青岛恒林工业集团股份有限公司 | Sand shooting gate device for molding machine |
| CN110842153A (en) * | 2019-12-10 | 2020-02-28 | 苏州安路达智能科技有限公司 | High accuracy adds sand and penetrates sand all-in-one |
| CN113477893A (en) * | 2021-05-28 | 2021-10-08 | 刘小燕 | Core making machine sand shooting auxiliary mechanism with air leakage detection function |
-
2017
- 2017-09-19 CN CN201721204228.8U patent/CN207358099U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340310A (en) * | 2019-08-29 | 2019-10-18 | 郑州为新科技有限公司 | A kind of foundry production line for penetrating sand device and sand device is penetrated with this |
| CN110814303A (en) * | 2019-11-24 | 2020-02-21 | 青岛恒林工业集团股份有限公司 | Sand shooting gate device for molding machine |
| CN110842153A (en) * | 2019-12-10 | 2020-02-28 | 苏州安路达智能科技有限公司 | High accuracy adds sand and penetrates sand all-in-one |
| CN113477893A (en) * | 2021-05-28 | 2021-10-08 | 刘小燕 | Core making machine sand shooting auxiliary mechanism with air leakage detection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20190919 |