CN208853651U - A kind of system cast with mulling, founding - Google Patents
A kind of system cast with mulling, founding Download PDFInfo
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- CN208853651U CN208853651U CN201821096296.1U CN201821096296U CN208853651U CN 208853651 U CN208853651 U CN 208853651U CN 201821096296 U CN201821096296 U CN 201821096296U CN 208853651 U CN208853651 U CN 208853651U
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- casting box
- casting
- shaft
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- stirring rod
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Abstract
The utility model relates to cast to use mulling, founding system, including screw feeding auger and casting box；Casting box is vertically arranged and the cylindric cabinet of inner hollow, and the upper end is equipped with and its internal feed pipe being connected to；One end that screw feeding auger is equipped with discharge gate tilts upward the top for extending to feed pipe, and discharge gate is connected to by pipeline with feed pipe；It is coaxially provided with hollow shaft in casting box, stirring rod is evenly equipped in shaft, is connected to inside stirring rod with shaft inside, plastic hole is evenly equipped on stirring rod；DD motor is equipped in the middle part of casting box lower end, shaft lower end passes through casting box bottom wall and connect with DD motor driven；Shaft lower end, which is equipped with, passes through piping connection high pressure binder source with its internal rotary joint being connected to, rotary joint；The discharge outlet of casting box is equipped with first flow gate.Advantage: whole system structure is simple, is conducive to loading and unloading, can sufficiently stir evenly molding sand and binder, improve the quality of subsequent casting.
Description
Technical field
The utility model relates to casting technology field, in particular to a kind of system cast with mulling, founding.
Background technique
In existing sand blender, continuous sand mixing is may be implemented in biggish sand blender, and mulling is high-efficient, and mulling effect is good,
But large-scale sand blender is only applicable to larger Foundry Works, and large-scale sand mixer occupied space is larger, not readily transportable
And maintenance；Small-sized sand blender is suitable for the Foundry Works of small-scale, and the mulling mode of small-sized sand mixer is quantitative for small lot
It is blended casting model powder, due to its small volume, therefore it is readily transported and repairs, and flexibility is higher, but there are mullings for small-sized sand mixer
The problems such as production efficiency is lower, mulling is uneven.
Utility model content
The technical problem to be solved by the utility model is to provide the system of a kind of casting mulling, founding, effective gram
The defect of the prior art is taken.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of system cast with mulling, founding, packet
Include screw feeding auger and casting box；
Above-mentioned casting box is vertically arranged and the cylindric cabinet of inner hollow, the upper end be equipped with its it is internal be connected into
Expects pipe；
One end of above-mentioned screw feeding auger has feed opening, and the other end has discharge gate, and above-mentioned screw feeding auger is set
There is one end of above-mentioned discharge gate to tilt upward the top for extending to above-mentioned feed pipe, above-mentioned discharge gate by pipeline with it is above-mentioned
Feed pipe connection；
It is coaxially provided with hollow shaft in above-mentioned casting box, multiple horizontally disposed hollow stir is evenly equipped in above-mentioned shaft
Bar is mixed, the internal cavities of above-mentioned stirring rod are connected with the internal cavities of above-mentioned shaft, and side along its length on above-mentioned stirring rod
To being evenly equipped with plastic hole；
Be equipped with DD motor in the middle part of the lower end of above-mentioned casting box, the lower end of above-mentioned shaft pass through the bottom wall of above-mentioned casting box with it is upper
State the driving end transmission connection of DD motor；
The lower end of above-mentioned shaft, which is equipped with, passes through piping connection height with its internal rotary joint being connected to, above-mentioned rotary joint
Press binder source；
The lower end of the side wall of above-mentioned casting box, which is provided with, to be equipped with its internal discharge port being connected to, above-mentioned discharge outlet to close
Close or open its first flow gate.
The beneficial effects of the utility model are: whole system structure is simple, it is conducive to loading and unloading, can sufficiently by molding sand and glues
Knot agent stirs evenly, and improves the quality of subsequent casting.
Based on the above technical solution, the utility model can also do following improvement.
Further, it is distributed from up to down and one-to-one with above-mentioned stirring rod on above-mentioned shaft side wall through being equipped with multiple groups
Threaded hole, every group of above-mentioned threaded hole are evenly distributed on the side wall of above-mentioned shaft, and above-mentioned stirring rod is open at one end, and are opened at it
The periphery at mouth end is equipped with external screw thread, and the open end of above-mentioned stirring rod is threadably mounted at corresponding above-mentioned threaded hole.
Beneficial effect using above-mentioned further scheme is that the design is conducive to the dismounting of stirring rod and to single stirring rod
Maintenance and cleaning.
Further, above-mentioned high pressure binder source includes binder case and electronic drawing liquid pump, the feed liquor of above-mentioned electronic drawing liquid pump
End is protruded into above-mentioned binder case, and outlet end passes through the above-mentioned rotary joint of piping connection.
Beneficial effect using above-mentioned further scheme is that high pressure binder source structure is simple, binder.
Further, the second flow gate to adjust its blanking amount, and above-mentioned second flow are equipped at above-mentioned feed pipe
Gate is located at the top of above-mentioned casting box.
It is easy for adjusting the sand amount for entering casting box using the beneficial effect of above-mentioned further scheme.
Further, the cross section of above-mentioned feed pipe is circle, and its diameter is gradually reduced from up to down, and the upper end is located at upper
It states above casting box, the roof that lower end passes through above-mentioned casting box protrudes into the top inside above-mentioned casting box.
Beneficial effect using above-mentioned further scheme is that the design is conducive to sand along the landing of charging inside pipe wall.
Further, the bottom of above-mentioned casting box is uniformly provided with multiple support legs.
Beneficial effect using above-mentioned further scheme is that the design keeps DD motor hanging, is conducive to arrangement and high pressure binder
The pipeline in source.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the system of the casting mulling of the utility model, founding；
Fig. 2 is the structural schematic diagram of shaft and stirring rod cooperation in the system of the casting mulling of the utility model, founding.
In attached drawing, parts list represented by the reference numerals are as follows:
1, screw feeding auger, 2, casting box, 3, shaft, 4, DD motor, 5, high pressure binder source, 21, feed pipe, 22,
Discharge port, 23, first flow valve, 24, support leg, 31, stirring rod, 32, rotary joint, 51, binder case, 52, electronic pumping
Liquid pump, 211, second flow gate.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment: as shown in Figure 1, the system of the casting mulling, founding of the present embodiment includes screw feeding auger 1 and turns over
Sandbox 2；
Above-mentioned casting box 2 is vertically arranged and the cylindric cabinet of inner hollow, and the upper end is equipped with internal to be connected to it
Feed pipe 21；
One end of above-mentioned screw feeding auger 1 has feed opening, and the other end has discharge gate, above-mentioned screw feeding auger 1
One end equipped with above-mentioned discharge gate tilts upward the top for extending to above-mentioned feed pipe 21, above-mentioned discharge gate by pipeline with it is above-mentioned
Above-mentioned feed pipe 21 is connected to；
It is coaxially provided with hollow shaft 3 in above-mentioned casting box 2, is evenly equipped in above-mentioned shaft 3 multiple horizontally disposed hollow
Stirring rod 31, the internal cavities of above-mentioned stirring rod 31 are connected with the internal cavities of above-mentioned shaft 3, and on above-mentioned stirring rod 31
It is evenly equipped with plastic hole along its length；
DD motor 4 is equipped in the middle part of the lower end of above-mentioned casting box 2, the lower end of above-mentioned shaft 3 passes through the bottom wall of above-mentioned casting box 2
It is sequentially connected with the driving end of above-mentioned DD motor 4；
The lower end of above-mentioned shaft 3, which is equipped with, passes through pipeline with its internal rotary joint 32 being connected to, above-mentioned rotary joint 32
High pressure binder source 5 is connected, which can rotate relative to the shaft 3, so that external high pressure binder source 5
Pipeline will not be rotated together with shaft 3, avoid generation the phenomenon that around pipe；
The lower end of the side wall of above-mentioned casting box 2 is provided with the discharge port 22 being connected to its inside, is equipped at above-mentioned discharge port 22
To close or open its first flow gate 23.
In use process, fresh sand and old sand are put into the feed opening of screw feeding auger 1 by a certain percentage, open spiral
Sand is delivered in feed pipe 21 by feeding auger 1, is fallen into casting box 2 later, synchronous, and DD motor drives shaft 3 and more
Root stirring rod 31 rotates, and sand in casting box 2 is sufficiently stirred, and binder is inputted by high pressure binder source 5 and entered in whipping process
Inside shaft 3, then by entering in every stirring rod 31 inside shaft 3, most filled afterwards through the plastic hole plastic emitting on every stirring rod 31
Divide and be uniformly mixed with sand, after certain time length to be mixed, opens first flow gate 23, mixed sand is flowed by discharge port 22
Out, whole process is hoisted feeding by screw feeding auger 1 by conflict, very convenient, greatly reduces labor intensity,
In addition, binder is thoroughly mixed into inside sand, can mix more evenly.
It should be strongly noted that the general feed opening in screw feeding auger 1 is connected with hopper, it is conducive to fresh sand and old
The filling of sand.
Preferably, on above-mentioned 3 side wall of shaft through be equipped with multiple groups be equidistantly spaced apart from up to down and with above-mentioned stirring
The one-to-one threaded hole of bar 31, every group of above-mentioned threaded hole are evenly distributed on the side wall of above-mentioned shaft 3, above-mentioned stirring rod 31
It is open at one end, and external screw thread is equipped on the periphery of its open end, the open end of above-mentioned stirring rod 31 is threadably mounted at corresponding
At above-mentioned threaded hole, the design so that stirring rod 31 can be dismounted arbitrarily according to demand, convenient for the later period to the cleaning of stirring rod 31 with
And maintenance, replacement after the damage of stirring rod 31, it is very convenient.
Preferably, above-mentioned high pressure binder source 5 includes binder case 51 and electronic drawing liquid pump 52, above-mentioned electronic drawing liquid pump 52
Liquid feeding end protrude into above-mentioned binder case 51, outlet end passes through electronic drawing liquid by the above-mentioned rotary joint 32 of piping connection
Binder liquid can be sent directly into every stirring rod 31 by pump 52, it is ensured that the normal conveying of binder is conducive to subsequent stirring.
Preferably, the upper end of above-mentioned shaft 3 is set as taper, and bores point upward, avoid sand fall 3 upper end of shaft without
Method is stirred.
Preferably, being equipped with the second flow gate 211 to adjust its blanking amount at above-mentioned feed pipe 21, and above-mentioned second
The case where flow gate 211 is located at the top of above-mentioned casting box 2, can be stirred according to inside adjusts the shape of second flow gate 211
State, to preferably control the mixing effect of sand.
Preferably, the cross section of above-mentioned feed pipe 21 is circle, and its diameter is gradually reduced from up to down, and the upper end is located at
Above-mentioned 2 top of casting box, the roof that lower end passes through above-mentioned casting box 2 protrudes into the top inside above-mentioned casting box 2, entire to feed
21 interior smooth of pipe, and certain slope is formed, conducive to sand along the landing of its inner wall, it is ensured that sand will not be deposited in feed pipe 21,
Conducive to blanking.
Preferably, the bottom of above-mentioned casting box 2 is uniformly provided with multiple support legs 24, the design is so that casting box 2 is hanging, benefit
The connection arrangement of pipeline between rotary joint 32 and 5.
Above-mentioned casting box 2 is made of the cabinet of upper end opening and case lid, and case lid is detachably arranged on cabinet, charging
Pipe 21 is arranged in the middle part of case lid, conducive to the maintenance and investigation unpacked to cleaning or failure inside casting box.
In general, above-mentioned discharge port 22 is provided with side wall lower ends peripheries that are multiple, and being evenly arranged on along axial direction above-mentioned casting box 2
On, conducive to from the discharging of different location.
The bottom of above-mentioned casting box 2 is additionally provided with mounting rack, and above-mentioned DD motor 4 is fixed on mounting rack.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. the system of a kind of casting mulling, founding, it is characterised in that: including screw feeding auger (1) and casting box (2)；
The casting box (2) is vertically arranged and the cylindric cabinet of inner hollow, the upper end be equipped with its it is internal be connected into
Expects pipe (21)；
One end of the screw feeding auger (1) has feed opening, and the other end has discharge gate, the screw feeding auger (1)
One end equipped with the discharge gate tilts upward the top for extending to the feed pipe (21), and the discharge gate passes through pipeline and institute
State feed pipe (21) connection；
It is coaxially provided with hollow shaft (3) in the casting box (2), is evenly equipped with multiple horizontally disposed skies on the shaft (3)
The internal cavities of the stirring rod (31) of the heart, the stirring rod (31) are connected with the internal cavities of the shaft (3), and described stir
It mixes and is evenly equipped with plastic hole along its length on bar (31)；
DD motor (4) are equipped in the middle part of the lower end of the casting box (2), the lower end of the shaft (3) passes through the casting box (2)
The driving end of bottom wall and the DD motor (4) is sequentially connected；
The lower end of the shaft (3), which is equipped with, passes through pipe with its internal rotary joint (32) being connected to, the rotary joint (32)
Road connects high pressure binder source (5)；
The lower end of the side wall of the casting box (2) is provided with the discharge port (22) being connected to its inside, sets at the discharge port (22)
There is the first flow gate (23) to close or open it.
2. the system of a kind of casting mulling according to claim 1, founding, it is characterised in that: shaft (3) side wall
It is upper to be distributed from up to down and with the stirring rod (31) one-to-one threaded hole through being equipped with multiple groups, threaded hole edge described in every group
It is circumferentially evenly arranged on the side wall of the shaft (3), the stirring rod (31) is open at one end, and is equipped on the periphery of its open end
The open end of external screw thread, the stirring rod (31) is threadably mounted at the corresponding threaded hole.
3. the system of a kind of casting mulling according to claim 1, founding, it is characterised in that: the high pressure binder
Source (5) includes binder case (51) and electronic drawing liquid pump (52), and the liquid feeding end of the electronic drawing liquid pump (52) protrudes into the bonding
In agent case (51), outlet end passes through rotary joint (32) described in piping connection.
4. the system of a kind of casting mulling according to claim 1, founding, it is characterised in that: the feed pipe (21)
Place is equipped with the second flow gate (211) to adjust its blanking amount, and the second flow gate (211) is located at the founding
The top of case (2).
5. the system of a kind of casting mulling according to claim 4, founding, it is characterised in that: the feed pipe (21)
Cross section be circle, and its diameter is gradually reduced from up to down, and the upper end is located at the top of the casting box (2), lower end
The internal top of the casting box (2) is protruded into across the roof of the casting box (2).
6. the system of a kind of casting mulling according to any one of claims 1 to 5, founding, it is characterised in that: described to turn over
The bottom of sandbox (2) is uniformly provided with multiple support legs (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096296.1U CN208853651U (en) | 2018-07-11 | 2018-07-11 | A kind of system cast with mulling, founding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096296.1U CN208853651U (en) | 2018-07-11 | 2018-07-11 | A kind of system cast with mulling, founding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208853651U true CN208853651U (en) | 2019-05-14 |
Family
ID=66412549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821096296.1U Expired - Fee Related CN208853651U (en) | 2018-07-11 | 2018-07-11 | A kind of system cast with mulling, founding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208853651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421117A (en) * | 2019-07-30 | 2019-11-08 | 天津众达精密机械有限公司 | A kind of machining production sand mixer |
| CN115319019A (en) * | 2022-08-15 | 2022-11-11 | 威海铁鹰数控有限公司 | Resin sand mulling device convenient to use |
-
2018
- 2018-07-11 CN CN201821096296.1U patent/CN208853651U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421117A (en) * | 2019-07-30 | 2019-11-08 | 天津众达精密机械有限公司 | A kind of machining production sand mixer |
| CN115319019A (en) * | 2022-08-15 | 2022-11-11 | 威海铁鹰数控有限公司 | Resin sand mulling device convenient to use |
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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: 20190514 Termination date: 20210711 |