CN211071702U - Spiral sand feeding machine convenient to discharge - Google Patents
Spiral sand feeding machine convenient to discharge Download PDFInfo
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- CN211071702U CN211071702U CN201922017735.6U CN201922017735U CN211071702U CN 211071702 U CN211071702 U CN 211071702U CN 201922017735 U CN201922017735 U CN 201922017735U CN 211071702 U CN211071702 U CN 211071702U
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- feed bin
- screw conveyer
- conveyer
- guiding tube
- discharging
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Abstract
The utility model discloses a spiral send sand machine convenient to ejection of compact belongs to the technical field of casting machinery, its technical scheme main points are including the fixed screw conveyer who sets up in the band conveyer top, screw conveyer's export is down, the last housing that is provided with of band conveyer, fixedly connected with connects the feed bin on the housing, connect the feed bin to be located the below of screw conveyer export, connect the inside intercommunication of feed bin and housing, the top of connecting the feed bin is provided with vertical guiding tube, guiding tube and screw conveyer are detachable fixed connection, the bottom of guiding tube with connect the feed bin intercommunication, reach the ejection of compact process that avoids screw conveyer and cause extravagant effect.
Description
Technical Field
The utility model relates to a casting machine's technical field, in particular to spiral send sand machine convenient to the ejection of compact.
Background
Casting is a method in which liquid metal is cast into a casting cavity that conforms to the shape of a part, and after it is cooled and solidified, a part or a blank is obtained. Sand casting refers to a casting process that produces a casting in a sand mold. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can adapt to single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time.
When the sand mold is used for casting, firstly a mold cavity is built in a sand box by using a model, then molten metal is poured into the mold cavity of the sand box, after the temperature of the molten metal is reduced and the molten metal is solidified into a required shape, the sand mold is damaged, and a workpiece is taken out.
In order to improve the utilization ratio of casting sand, add new casting sand and mix the back and utilize again in making used casting sand during sending sand, send the sand device to include band conveyer and screw conveyer, screw conveyer is fixed to be set up in band conveyer's top, and band conveyer is last to be fixed to be provided with the housing, has seted up the inlet pipe on the housing, and screw conveyer's export is located the top of inlet pipe.
The above prior art solutions have the following drawbacks: casting sand among the screw conveyer spills the outside of the feeding pipe on the housing very easily at the in-process that falls, causes a large amount of wastes, has seriously influenced screw conveyer's discharging efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spiral send sand machine convenient to the ejection of compact reaches the ejection of compact process of avoiding screw conveyer and causes extravagant effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a spiral sand feeder convenient to ejection of compact, is including the fixed screw conveyer who sets up in band conveyer top, and screw conveyer's export is provided with the housing down on the band conveyer, and fixedly connected with connects the feed bin on the housing, connects the below that the feed bin is located the screw conveyer export, connects the inside intercommunication of feed bin and housing, connects the top in feed bin to be provided with vertical guiding tube, and the guiding tube is detachable fixed connection with screw conveyer, the bottom of guiding tube with connect the feed bin intercommunication.
Through adopting above-mentioned technical scheme, during the ejection of compact, casting sand among the screw conveyer falls from screw conveyer's export to fall into in the guiding tube, then fall into along the guiding tube and connect the feed bin in, fall on band conveyer from connecing the feed bin again, make on the whole band conveyer that falls of casting sand among the screw conveyer, prevent that casting sand from spilling in the in-process that falls and falling in the outside of band conveyer, avoid causing a large amount of wastes, improved the discharging efficiency of screw conveyer.
The utility model discloses further set up to: the screw conveyer exit fixedly connected with goes up the ring flange, and the top fixedly connected with lower ring flange of guiding tube all sets up the fixed orifices that runs through on going up the ring flange and the lower ring flange, wears to be equipped with fixing bolt in the fixed orifices, and threaded connection has fixation nut on the fixing bolt.
Through adopting above-mentioned technical scheme, use fixing bolt and fixation nut to fix last ring flange and lower ring flange, realized the fixed connection between guiding tube and the screw conveyer, make the guiding tube be convenient for dismantle from the screw conveyer, be favorable to carrying on the installation and the dismantlement process of guiding tube.
The utility model discloses further set up to: the jack has been seted up to the guiding tube side, jack and guide bar intercommunication, and the jack interpolation is equipped with the picture peg, the side of picture peg and the inner wall butt of guiding tube.
Through adopting above-mentioned technical scheme, when the side of picture peg and the inner wall butt of guide tube, the casting sand that falls into in the guide tube is kept off in the top of picture peg, can play the switch effect to the whereabouts process of casting sand in the guide tube. The inserting plate slides in the inserting hole, so that the size of a casting sand falling channel in the guide pipe is changed, and the falling speed of the casting sand can be adjusted to adapt to different production requirements.
The utility model discloses further set up to: the outside fixedly connected with cylinder of guiding tube, the piston rod and the picture peg fixed connection of cylinder.
Through adopting above-mentioned technical scheme, fixed setting cylinder on the picture peg, when the piston rod of cylinder is flexible, make the picture peg move in the jack horizontal translation to the realization is to casting sand falling speed's regulation and to the switch of guiding tube, makes the removal process of picture peg convenient more and easy operation.
The utility model discloses further set up to: the top surface of the material receiving bin is closed, a feeding pipe is fixedly arranged on the top surface of the material receiving bin, and the feeding pipe is communicated with the material receiving bin.
Through adopting above-mentioned technical scheme, if connect the top surface opening of feed bin, when a large amount of casting sands are piled up in connecing the material storehouse, the casting sand can be higher than and connect the feed bin top surface and drop from the opening that connects the feed bin top surface. The top surface that connects the feed bin is sealed, avoids casting sand to drop away from connecing the feed bin top surface, guarantees that casting sand can fall on band conveyer along connecing the feed bin.
The utility model discloses further set up to: the bottom end of the guide pipe is inserted into the feed pipe.
Through adopting above-mentioned technical scheme, the bottom of guiding tube is inserted in the feed pipe, has not only guaranteed that the casting sand in the guiding tube can all fall into and connect the feed bin in, avoids the casting sand unrestrained and cause the waste, is convenient for make the guiding tube with connect the separation of feed bin moreover, can take off the guiding tube from connecing the feed bin, is convenient for overhaul the guiding tube and connect the feed bin.
The utility model discloses further set up to: the material receiving bin is in a necking shape from top to bottom.
By adopting the technical scheme, the material receiving bin is in a necking shape from top to bottom, so that casting sand can smoothly fall down along the inclined direction of the side surface of the material receiving bin when falling, the falling of the casting sand can be guided, and the falling process of the casting sand is more convenient.
The utility model discloses further set up to: and a vibration motor is fixedly arranged on the side surface of the material receiving bin.
Through adopting above-mentioned technical scheme, set up vibrating motor, make and connect the casting sand in the feed bin to both fall on band conveyer, prevent that the casting sand from gluing and form piling up on connecing the feed bin, improved the ejection of compact efficiency of casting sand.
To sum up, the utility model discloses a beneficial technological effect does:
1. the material receiving bin is arranged on the housing, and the guide pipe is arranged on the material receiving bin, so that all casting sand in the spiral conveyor falls onto the belt conveyor, the casting sand is prevented from scattering to the outer side of the belt conveyor in the falling process, a large amount of waste is avoided, and the discharging efficiency of the spiral conveyor is improved;
2. the top end of the guide pipe is detachably and fixedly connected with the screw conveyor, and the bottom end of the guide pipe is inserted into the feeding pipe, so that the guide pipe is convenient to detach from the screw conveyor and is directly separated from the material receiving bin, and the guide pipe and the material receiving groove are convenient to overhaul;
3. the jacks are formed in the side faces of the guide pipes, and the inserting plates are arranged in the jacks, so that the falling process of the casting sand in the guide pipes can be switched on and off, and the falling speed of the casting sand can be adjusted to adapt to different production requirements.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial structural view for showing the card.
In the figure, 1, a screw conveyer; 11. an upper flange plate; 2. a belt conveyor; 21. a housing; 3. a material receiving bin; 31. a feed pipe; 4. a guide tube; 41. a lower flange plate; 411. a fixing hole; 42. fixing the bolt; 43. fixing a nut; 44. a jack; 5. inserting plates; 6. a cylinder; 61. a fixing plate; 7. a vibration motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a spiral sand feeder convenient to ejection of compact, including fixed screw conveyer 1 that sets up in band conveyer 2 top, the below of screw conveyer 1 export is provided with guide tube 4, and the below of guide tube 4 is provided with connects feed bin 3, connects the fixed housing 21 that is provided with in below of feed bin 3, and housing 21 is fixed to be set up in band conveyer 2's top.
Referring to fig. 1 and 2, a belt conveyor 2 is horizontally arranged, a housing 21 is horizontally covered on the belt conveyor 2, the longitudinal section of the housing 21 is in an inverted U shape, the length direction of the housing 21 is the same as that of the belt conveyor 2, a material receiving bin 3 is vertically arranged, the material receiving bin 3 is in a necking shape from top to bottom, the cross section of the material receiving bin 3 is rectangular, the material receiving bin 3 is communicated with the housing 21, the top surface of the material receiving bin 3 is sealed, a feeding pipe 31 is fixedly arranged on the top surface of the material receiving bin 3, the opening of the feeding pipe 31 faces upwards and is communicated with the material receiving bin 3, and a vibrating motor 7 is fixedly arranged on the side surface of.
After the casting sand falls into and connects feed bin 3, the casting sand falls down along the incline direction that connects feed bin 3 side to on band conveyer 2, vibrating motor 7 makes the casting sand that glues in connecing feed bin 3 side separate with the side that connects feed bin 3, thereby the casting sand that makes to fall into and connects in the feed bin 3 can both fall on band conveyer 2, avoids the casting sand to spill in the band conveyer 2 outside.
Referring to fig. 1 and 2, the screw conveyor 1 is horizontally arranged, the length direction of the screw conveyor 1 is the same as that of the belt conveyor 2, the outlet of the screw conveyor 1 faces downward, the guide tube 4 is vertically arranged, the cross section of the guide tube 4 is circular, the bottom end of the outlet of the screw conveyor 1 is fixedly connected with an upper flange plate 11, the top end of the guide tube 4 is fixedly connected with a lower flange plate 41, fixing holes 411 which penetrate through the thicknesses of the upper flange plate 11 and the lower flange plate 41 are formed in the upper flange plate 11 and the lower flange plate 41, fixing bolts 42 are arranged in the fixing holes 411 in a penetrating mode, fixing nuts 43 are connected to the fixing bolts 42 through threads, and the bottom end of the guide tube 4 is inserted into the feed tube 31 and communicated with the receiving bin 3.
Casting sand in the screw conveyer 1 falls down from the export of screw conveyer 1 to in entering guiding tube 4, then fall into along guiding tube 4 and connect in the feed bin 3, thereby make the casting sand in the screw conveyer 1 can both fall into and connect in the feed bin 3, prevent that the casting sand from unrestrained in connecing the feed bin 3 outside, avoid causing a large amount of wastes, improved screw conveyer 1's discharging efficiency.
Referring to fig. 2, a jack 44 is formed in the side surface of the guide tube 4, the jack 44 is communicated with the guide tube 4, the length direction of the jack 44 is the horizontal direction, a horizontal insertion plate 5 is inserted into the jack 44, the thickness of the insertion plate 5 is the same as the height of the jack 44, one end of the insertion plate 5 is located on the outer side of the guide tube 4, the other end of the insertion plate 5 is abutted to the inner wall of the guide tube 4, a horizontal cylinder 6 is arranged on one side of the insertion plate 5 away from the guide tube 4, the end of the piston rod of the cylinder 6 is fixedly connected with the insertion plate 5, the length direction of the cylinder 6 is the same as the length direction of the insertion plate 5, a horizontal fixing.
When the falling speed of the casting sand in the guide pipe 4 needs to be adjusted, the piston rod of the air cylinder 6 stretches and retracts and drives the inserting plate 5 to horizontally move in the inserting hole 44, the distance between one end, far away from the air cylinder 6, of the inserting plate 5 and the inner wall of the guide pipe 4 is changed, the size of a falling channel of the casting sand of the guide pipe 4 is changed, and the falling speed of the casting sand is adjusted. When the falling process of the casting sand needs to be suspended, the piston rod of the air cylinder 6 extends out, the side face, far away from the air cylinder 6, of the inserting plate 5 is abutted against the inner wall of the guide pipe 4, so that the falling channel of the casting sand in the guide pipe 4 is closed, and the falling process of the casting sand is temporarily stopped.
The implementation principle of the embodiment is as follows: the casting sand in the screw conveyor 1 falls from an outlet of the screw conveyor 1, enters the guide pipe 4 and then falls into the receiving bin 3 along the guide pipe 4, so that the casting sand in the screw conveyor 1 can fall into the receiving bin 3; after the casting sand falls into and connects feed bin 3, the casting sand falls down along the incline direction that connects 3 sides of feed bin to fall on band conveyer 2, vibrating motor 7 makes the casting sand that glues in connecing 3 sides of feed bin and connect the side separation of feed bin 3, thereby the casting sand that the messenger falls into and connects in feed bin 3 can both fall on band conveyer 2, prevent that the casting sand from unrestrained in band conveyer 2's the outside, avoid causing a large amount of wastes, improved screw conveyer 1's discharging efficiency.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a spiral send sand machine convenient to ejection of compact, includes fixed screw conveyer (1) that sets up in band conveyer (2) top, the export of screw conveyer (1) is provided with housing (21), its characterized in that down on band conveyer (2): fixedly connected with connects feed bin (3) on housing (21), connects feed bin (3) to be located the below that screw conveyer (1) exported, connects the inside intercommunication of feed bin (3) and housing (21), and the top that connects feed bin (3) is provided with vertical guiding tube (4), and guiding tube (4) are detachable fixed connection with screw conveyer (1), the bottom of guiding tube (4) with connect feed bin (3) intercommunication.
2. The spiral sand feeder convenient for discharging of claim 1, characterized in that: the screw conveyer (1) exit fixedly connected with goes up ring flange (11), and the top fixedly connected with of guiding tube (4) is ring flange (41) down, goes up ring flange (11) and all sets up the fixed orifices (411) that run through on ring flange (41) down, wears to be equipped with fixing bolt (42) in fixed orifices (411), and threaded connection has fixation nut (43) on fixing bolt (42).
3. The spiral sand feeder convenient for discharging of claim 1, characterized in that: jack (44) have been seted up to guide tube (4) side, jack (44) and the inside intercommunication of guide tube (4), jack (44) interpolation are equipped with picture peg (5), the side of picture peg (5) and the inner wall butt of guide tube (4).
4. The spiral sand feeder convenient for discharging of claim 3, wherein: the outer side of the guide pipe (4) is fixedly connected with a horizontal cylinder (6), and a piston rod of the cylinder (6) is fixedly connected with the inserting plate (5).
5. The spiral sand feeder convenient for discharging of claim 1, characterized in that: connect feed bin (3) top surface to seal, connect fixed inlet pipe (31) that is provided with on the top surface of feed bin (3), inlet pipe (31) with connect feed bin (3) intercommunication.
6. A spiral sand feeder convenient for discharging according to claim 5, characterized in that: the bottom end of the guide pipe (4) is inserted into the feed pipe (31).
7. The spiral sand feeder convenient for discharging of claim 1, characterized in that: the material receiving bin (3) is in a necking shape from top to bottom.
8. The spiral sand feeder convenient for discharging of claim 1, characterized in that: and a vibration motor (7) is fixedly arranged on the side surface of the material receiving bin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017735.6U CN211071702U (en) | 2019-11-19 | 2019-11-19 | Spiral sand feeding machine convenient to discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017735.6U CN211071702U (en) | 2019-11-19 | 2019-11-19 | Spiral sand feeding machine convenient to discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211071702U true CN211071702U (en) | 2020-07-24 |
Family
ID=71643634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922017735.6U Active CN211071702U (en) | 2019-11-19 | 2019-11-19 | Spiral sand feeding machine convenient to discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211071702U (en) |
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2019
- 2019-11-19 CN CN201922017735.6U patent/CN211071702U/en active Active
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