CN205763629U - Under casting rain type, sand controls device - Google Patents
Under casting rain type, sand controls device Download PDFInfo
- Publication number
- CN205763629U CN205763629U CN201620729991.1U CN201620729991U CN205763629U CN 205763629 U CN205763629 U CN 205763629U CN 201620729991 U CN201620729991 U CN 201620729991U CN 205763629 U CN205763629 U CN 205763629U
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- CN
- China
- Prior art keywords
- frame
- fixed
- plate
- sand
- outside
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Under casting rain type, sand controls device, including extenal fixation frame, outside fixed frame be arranged above with fixed plate, fixed plate is arranged with fixing lower sand hole；Being provided with interior movable frame outside inside fixed frame, outside the inner side of fixed frame and be positioned on the side of both sides and be provided with roller by rotating shaft and bearing, the bottom surface of interior movable frame dual-side is seated on roller；It is arranged above with movable plate at interior movable frame, movable plate is arranged with sand hole under moving；Movable plate is positioned at below fixed plate, and the upper surface of movable plate is bonded to each other with the lower surface of fixed plate；One end of interior movable frame is fixing with one end of push-pull bar to be connected, the other end of push-pull bar open-work on extenal fixation frame stretches out, the external part of push-pull bar is connected with connector by bearing pin, two parallel connecting plates it are fixed with outside outside fixed frame, the termination of two parallel connecting plates connects end plate, being fixed with hydraulic cylinder on end plate, the external end head of the piston rod matched with hydraulic cylinder connects with connector.Have simple in construction, flexible movements sand reliable, lower uniformly, without manual control, time saving and energy saving, the advantage that improves work efficiency.
Description
Technical field
This utility model relates to sand under a kind of casting rain type and controls device, utilizes this casting to use when making casting sand type
Under rain type, sand controls device uniform knockout in sandbox.
Background technology
Casting first has to make sand mold in sandbox, needs knockout in sandbox, and existing sand shake-out device includes being arranged on
Sand hopper in frame, there is lower sand mouth sand hopper lower end, and at lower sand mouth, connection has screw feeder blade Shi Xia sand mechanism, when i.e. needing lower sand,
Sand material in sand hopper enters screw feeder blade Shi Xia sand mechanism from lower sand mouth, then by screw feeder blade rotation forces sand material in sandbox
Falling, the lower sand device of this structure can only send sand to a certain position in sandbox, in order to make sand material fall uniformly, it is necessary to do not stop
Mobile screw feeder blade Shi Xia sand mechanism, sand material just can be made to fall each position in sandbox, due to be Non-follow control knockout also
Uneven, the most large-scale sandbox becomes apparent from, and wastes time and energy, inefficiency.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in construction, flexible movements sand reliable, lower uniformly, without artificial control
System, time saving and energy saving, improve work efficiency casting rain type under sand control device, overcome the deficiencies in the prior art.
Under casting rain type of the present utility model, sand controls device, and including extenal fixation frame, the above of fixed frame sets outside
There is fixed plate, fixed plate is arranged with fixing lower sand hole；Being provided with interior movable frame outside inside fixed frame, fixed frame is interior outside
Side and be positioned on the side of both sides and be provided with roller by rotating shaft and bearing, the bottom surface of described interior movable frame dual-side is seated in
On described roller, between two ends and the extenal fixation frame two ends medial surface of interior movable frame, leave gap；Set on interior movable frame
There is movable plate, movable plate is arranged with sand hole under moving；Described movable plate is positioned at below described fixed plate, movable plate
Upper surface bonded to each other with the lower surface of fixed plate；One end of interior movable frame is fixing with one end of push-pull bar to be connected, push-pull bar
Other end open-work on extenal fixation frame stretch out, the external part of push-pull bar is connected with connector by bearing pin, outside fixed frame
Outside is fixed with two parallel connecting plates, and the termination of two parallel connecting plates connects end plate, is fixed with liquid on end plate
Cylinder pressure, the external end head of the piston rod matched with hydraulic cylinder connects with connector；It is positioned at extenal fixation frame at described gap location
Buffering offset plate it is fixed with on side.
Under casting rain type of the present utility model, sand controls device, by above periphery and the sand hopper of extenal fixation frame during installation
The lower sand mouth periphery of lower end is fixed together, and makes fixed plate be located just at the lower sand mouth of sand hopper lower end, and hydraulic cylinder passes through hydraulic pressure
Control to move, when in fixed plate in device driving can pass through piston rod, connector, the interior movable frame fixed frame outside of push-pull bar drive
Fixing lower sand hole can descend sand when overlapping with sand hole under the movement on movable plate, can reach the mesh of sand under uniform rain type
, on the contrary, when hole is misaligned, effectively prevent lower sand.Have simple in construction, flexible movements sand reliable, lower uniformly, without people
For control, time saving and energy saving, the advantage of raising work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model detailed description of the invention；
Fig. 2 is the schematic top plan view shown in Fig. 1；
Fig. 3 is close-up schematic view at the B shown in Fig. 1；
D-D section close-up schematic view shown in Fig. 4 Fig. 3；
Fig. 5 is close-up schematic view at the C shown in Fig. 1.
Detailed description of the invention
As shown in Fig. 1,2,3,4,5: under casting rain type of the present utility model, sand controls device, surrounds including channel-section steel
Rectangular extenal fixation frame 5, the above of fixed frame 5 is welded with fixed plate 6 outside.Fixed plate 6 is arranged with in length and breadth under fixing
Sand hole 8.Fixed frame 5 is internal outside is provided with the interior movable frame 7 that channel-section steel surrounds.The inner side of fixed frame 5 and be positioned at the side of both sides outside
Being provided with roller 12 by rotating shaft 11 and bearing on face, every side is distributed four rolling 12.One end of rotating shaft 11 and extenal fixation frame 5
Between be bolted to connection, rotating shaft 11 is cantilever design.The bottom surface of interior movable frame 7 dual-side is seated on roller 12.In
Gap 18 is left, with in movable frame 7 fixed frame 5 outside in ensureing between two ends and the extenal fixation frame 5 two ends medial surface of movable frame 7
Can there is a certain amount of moving back and forth.On interior movable frame 7, it is welded with movable plate 9, movable plate 9 is arranged with in length and breadth under moving
Sand hole 10.Movable plate 9 is positioned at below fixed plate 6, and the upper surface of movable plate 9 is bonded to each other with the lower surface of fixed plate 6.Interior shifting
Dynamic one end of frame 7 is connected so that welding manner is fixing with one end of push-pull bar 14, and the other end of push-pull bar 14 is on extenal fixation frame 5
Open-work stretches out, and the external part of push-pull bar 14 is connected with connector 3 by bearing pin 4.Outside fixed frame 5, welding manner is fixed with outside
Two parallel connecting plates 15, the termination of two parallel connecting plates 15 connects end plate 16, is fixed with hydraulic pressure on end plate 16
Cylinder 1, the external end head of the piston rod 17 matched with hydraulic cylinder 1 and connector 3 threaded engagement.Extenal fixation frame 5 it is positioned at gap 18
Medial surface on by screw be fixed with buffering offset plate 13.
Under casting rain type of the present utility model, sand controls device, by above periphery and the sand of extenal fixation frame 5 during installation
The lower sand mouth periphery of bucket lower end is bolted on together, makes fixed plate 6 be located just at the lower sand mouth of sand hopper lower end, hydraulic pressure
Cylinder 1 is driven by hydraulic control device can pass through piston rod 17, connector 3, push-pull bar 14 drive interior movable frame 7 fixed frame outside
Move in 5, sand can be descended when the fixing lower sand hole 8 in fixed plate 6 overlaps with sand hole 10 under the movement on movable plate 9, up to
The purpose of sand under uniform rain type, on the contrary, effectively prevents lower sand when hole is misaligned.There is simple in construction, action spirit
Sand reliable, lower of living is uniform, without manual control, time saving and energy saving, the advantage of raising work efficiency.
Claims (1)
1. under a casting rain type, sand controls device, it is characterised in that: include extenal fixation frame (5), outside fixed frame (5)
It is arranged above with fixed plate (6), fixed plate (6) is arranged with fixing lower sand hole (8)；Fixed frame (5) is internal outside is provided with interior shifting
Dynamic frame (7), the outside inner side of fixed frame (5) and be positioned on the side of both sides and be provided with roller by rotating shaft (11) and bearing
(12), the bottom surface of described interior movable frame (7) dual-side is seated on described roller (12), the two ends of interior movable frame (7) with
Gap (18) is left between the medial surface of extenal fixation frame (5) two ends；It is arranged above with movable plate (9), at movable plate at interior movable frame (7)
(9) mobile lower sand hole (10) it is arranged with on；Described movable plate (9) is positioned at below described fixed plate (6), movable plate (9)
Upper surface bonded to each other with the lower surface of fixed plate (6)；One end of interior movable frame (7) is fixing with one end of push-pull bar (14) to be connected
Connecing, the other end of push-pull bar (14) open-work on extenal fixation frame (5) stretches out, and the external part of push-pull bar (14) passes through bearing pin (4)
Connecting with connector (3), fixed frame (5) outside is fixed with two parallel connecting plates (15), two parallel connecting plates outside
(15) termination connects end plate (16), is fixed with hydraulic cylinder (1), the piston rod matched with hydraulic cylinder (1) on end plate (16)
(17) external end head connects with connector (3)；It is positioned on the medial surface of extenal fixation frame (5) at described gap (18) place and is fixed with
Buffering offset plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729991.1U CN205763629U (en) | 2016-07-11 | 2016-07-11 | Under casting rain type, sand controls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729991.1U CN205763629U (en) | 2016-07-11 | 2016-07-11 | Under casting rain type, sand controls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763629U true CN205763629U (en) | 2016-12-07 |
Family
ID=58122151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620729991.1U Expired - Fee Related CN205763629U (en) | 2016-07-11 | 2016-07-11 | Under casting rain type, sand controls device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763629U (en) |
-
2016
- 2016-07-11 CN CN201620729991.1U patent/CN205763629U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161207 Termination date: 20200711 |