CN205217944U - A penetrate sand device for tight full mold sand - Google Patents
A penetrate sand device for tight full mold sand Download PDFInfo
- Publication number
- CN205217944U CN205217944U CN201520903891.1U CN201520903891U CN205217944U CN 205217944 U CN205217944 U CN 205217944U CN 201520903891 U CN201520903891 U CN 201520903891U CN 205217944 U CN205217944 U CN 205217944U
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- Prior art keywords
- consolidation
- sand
- thick bamboo
- cylinder
- tight real
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Abstract
The utility model relates to a tight real machine construct, the utility model discloses a penetrate sand device for tight full mold sand, including a tight real section of thick bamboo, tight real section of thick bamboo circumference distributes and has shooting hole, tight real section of thick bamboo outer joint has parcel shooting hole's the chamber of ventilating, one side of a tight real section of thick bamboo is equipped with the gas holder, the gas holder passes through the pipeline intercommunication with the chamber of ventilating, tight real section of thick bamboo below is equipped with the core box with tight real section of thick bamboo intercommunication, a tight real section of thick bamboo and the tight real section of thick bamboo of core box intercommunication department are gone up division there is the exhaust hole, sliding connection has the closing cap in the tight real section of thick bamboo, the one end that a tight real section of thick bamboo was kept away from to the closing cap is connected with the gyro wheel, the gyro wheel counterbalance has upper portion to be wedge -form sliding plate, the sliding plate top is connected with the spring, it is fixed that the one end of sliding plate is kept away from to the spring, be equipped with the intercommunication chamber on the pipeline, sliding plate bottom sliding connection is at the intercommunication intracavity, this patent application is compared with prior art, and this device only needs the control closing cap to slide just can accomplish the operation, and the closing cap is opened or is closed to the gas holder export is opened or is closed on the linkage sliding plate control pipeline, has reduced the operating procedure, has improved work efficiency.
Description
Technical field
The utility model relates to a kind of consolidation mechanism, is specifically related to a kind ofly penetrate sand device for consolidation molding sand.
Background technology
The mechanization of moulding and coremaking is the core that Foundry Production simplifies.It directly reflects the level of production of foundry.The technical process of moulding and coremaking and machinery thereof depend on the character of molding sand or core sand, the process of moulding and coremaking, and equipment etc. used, for widely used clay-bonded sand, normal employing " flask molding ", the technical process of moulding comprises the operation such as transport of filling, consolidation, molding, lower core, mould assembling and sand mold and sandbox.The type of mo(u)lding equipment is different, and its method of operating is also different, but the most basic operation all comprises filling, consolidation and molding, wherein important with consolidation.
In recent years, mo(u)lding equipment has a great development, the jolt squeezing machine generally used in the past, by Slight Shock Squeeze is replaced, there have been developed multiple contact high pressure shockless jolt molding machine, without case and drawing shoot squeeze molding machine.The particularly air impulse molding machine of development in recent years, makes moulding mechanization enter the new stage of high-quality, efficient and low consumption.
Existing air impulse molding machine is generally divided into penetrates sand device for consolidation molding sand, impeller ramming mechanism and penetrate sand device etc. for consolidation molding sand, sand device of penetrating wherein for consolidation molding sand comprises consolidation cylinder, capping is rotatably connected in consolidation cylinder, consolidation cylinder circumference is distributed with sand-spraying hole, consolidation cylinder is externally connected with the venting cavity of parcel sand-spraying hole, the side of consolidation cylinder is provided with air accumulator, air accumulator and venting cavity pass through pipeline communication, pipeline is provided with valve, the core box be communicated with consolidation cylinder is provided with below consolidation cylinder, the consolidation cylinder of consolidation cylinder and core box connectivity part has steam vent, its course of work is: first add molding sand to consolidation cylinder, rotate capping, the import of consolidation cylinder is opened by capping, molding sand will flow in consolidation cylinder, rotate capping again the import of consolidation cylinder is closed, then valve is opened, to enter in venting cavity by pipeline with the gas of certain pressure in air accumulator, enter in consolidation cylinder through venting cavity through sand-spraying hole, forming gas sand flow in consolidation cylinder injects in core box, air in die cavity in core box is discharged by steam vent, similar to the consolidation principle of ramming, the kinetic energy penetrating sand consolidation mainly sand air-flow becomes the consolidation merit of molding sand, main flow direction impacts molding sand, on non-mainstream, by steam vent inside and outside differential pressure, form the effect of filter stream consolidation.
But in the process of consolidation, the switch of capping and the switch of valve need to control respectively, when needing to open capping, just necessary first valve-off, when needing to open valve, just first must close capping, operating procedure is more, reduces operating efficiency.
Utility model content
The utility model be intended to provide a kind of increase work efficiency penetrate sand device for consolidation molding sand.
Sand device is penetrated for consolidation molding sand in this programme, comprise consolidation cylinder, consolidation cylinder circumference is distributed with sand-spraying hole, consolidation cylinder is externally connected with the venting cavity of parcel sand-spraying hole, the side of consolidation cylinder is provided with air accumulator, air accumulator and venting cavity pass through pipeline communication, the core box be communicated with consolidation cylinder is provided with below consolidation cylinder, the consolidation cylinder of consolidation cylinder and core box connectivity part has steam vent, capping is slidably connected in consolidation cylinder, capping is connected with roller away from one end of consolidation cylinder, roller has the sliding panel that top is wedge shape mutually, spring is connected with above sliding panel, spring is fixed away from one end of sliding panel, pipeline is provided with connected chamber, sliding panel basal sliding is connected in connected chamber.
The know-why of this programme and beneficial effect are: first add molding sand to consolidation cylinder, slip capping, the import of consolidation cylinder is opened by capping, molding sand will flow in consolidation cylinder, capping simultaneously also drives roller to move, roller rolls in the wedge-like portion of sliding panel, and drive sliding panel to move downward, now spring applies pulling force to sliding panel, sliding panel is slide downward in connected chamber, on pipeline, the outlet of air accumulator is closed, when molding sand reaches a certain amount of, to slide again capping, the import of consolidation cylinder is closed by capping, while consolidation cylinder is closed in capping, roller rolls down from the wedge-like portion of sliding panel, spring pulls sliding panel to move upward, on pipeline, the outlet of air accumulator is opened again, to enter in venting cavity by pipeline with the gas of certain pressure in air accumulator, enter in consolidation cylinder through venting cavity through sand-spraying hole, forming gas sand flow in consolidation cylinder injects in core box, air in die cavity in core box is discharged by steam vent, similar to the consolidation principle of ramming, the kinetic energy penetrating sand consolidation mainly sand air-flow becomes the consolidation merit of molding sand, main flow direction impacts molding sand, on non-mainstream, by steam vent inside and outside differential pressure, form the effect of filter stream consolidation.
Compared with prior art, the slip that this device only need control capping just can complete, and capping is opened or closed, and interlock sliding panel controls opening or closing of the outlet of air accumulator on pipeline, decreases operating procedure, improves operating efficiency.
Further, sliding panel slidably connects the first chute, when sliding panel slides, the first chute serves the effect supporting sliding panel, and what sliding panel was slided is more stable.
Further, capping slidably connects the second chute, when capping is slided, the second chute serves the effect supporting capping, and what capping was slided is more stable.
Further, capping is connected with cylinder, starts cylinder, cylinder drives capping to slide, and capping drives roller motion, and roller orders about sliding panel motion, facilitate opening or closing of capping, also facilitate sliding panel and control opening or closing of the outlet of air accumulator on pipeline.
Further, be provided with the workbench supporting core box below core box, workbench can support core box, in the process of penetrating sand, ensures that core box is stablized.
Accompanying drawing explanation
Fig. 1 is the structural representation of penetrating sand device embodiment of the utility model for consolidation molding sand.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: consolidation cylinder 1, capping 2, second chute 3, cylinder 4, roller 5, sliding panel 6, first chute 7, air accumulator 8, steam vent 9, core box 10, workbench 11, connected chamber 12, sand-spraying hole 13, venting cavity 14, spring 15.
Shown in the basic reference diagram 1 of embodiment: penetrate sand device for consolidation molding sand, comprise consolidation cylinder, consolidation cylinder 1 circumference is distributed with sand-spraying hole 13, consolidation cylinder 1 is externally connected with the venting cavity 14 of parcel sand-spraying hole 13, the side of consolidation cylinder 1 is provided with air accumulator 8, air accumulator 8 and venting cavity 14 pass through pipeline communication, the core box 10 be communicated with consolidation cylinder 1 is provided with below consolidation cylinder 1, the workbench 11 supporting core box 10 is provided with below core box 10, consolidation cylinder 1 and the consolidation cylinder 1 of core box 10 connectivity part have steam vent 9, capping 2 is slidably connected in consolidation cylinder 1, capping 2 slidably connects the second chute 3, capping 2 is connected with cylinder 4, capping 2 is connected with roller 5 away from one end of consolidation cylinder 1, roller 5 has the sliding panel 6 that top is wedge shape mutually, spring 15 is connected with above sliding panel 6, spring 15 is fixed away from one end of sliding panel 6, sliding panel 6 slidably connects the first chute 7, pipeline is provided with connected chamber 12, sliding panel 6 basal sliding is connected in connected chamber 12.
First molding sand is added to consolidation cylinder 1, start cylinder 4, capping 2 is slided on the second chute 3, consolidation cylinder 1 import is opened by capping 2, molding sand will flow in consolidation cylinder 1, capping 2 simultaneously also drives roller 5 to move, roller 5 rolls in the wedge-like portion of sliding panel 6, and drive sliding panel 6 to move downward on the first chute 7, now spring 15 pairs of sliding panels 6 apply pulling force, sliding panel 6 is slide downward in connected chamber 12, on pipeline, the outlet of air accumulator 8 is closed, when molding sand reaches a certain amount of, restart cylinder 4, capping 2 is slided on the second chute 3, the import of consolidation cylinder 1 is closed by capping 2, while consolidation cylinder 1 is closed in capping 2, roller 5 rolls down from the wedge-like portion of sliding panel 6, spring 15 pulls sliding panel 6 to move upward on the first chute 7, on pipeline, the outlet of air accumulator 8 is opened again, to enter in venting cavity 14 by pipeline with the gas of certain pressure in air accumulator 8, enter in consolidation cylinder 1 through venting cavity 14 through sand-spraying hole 13, forming gas sand flow in consolidation cylinder 1 injects in core box 10, air in die cavity in core box 10 is discharged by steam vent 9, similar to the consolidation principle of ramming, the kinetic energy penetrating sand consolidation mainly sand air-flow becomes the consolidation merit of molding sand, main flow direction impacts molding sand, on non-mainstream, by steam vent 9 inside and outside differential pressure, form the effect of filter stream consolidation.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. penetrate sand device for consolidation molding sand, comprise consolidation cylinder, consolidation cylinder circumference is distributed with sand-spraying hole, consolidation cylinder is externally connected with the venting cavity of parcel sand-spraying hole, the side of consolidation cylinder is provided with air accumulator, air accumulator and venting cavity pass through pipeline communication, the core box be communicated with consolidation cylinder is provided with below consolidation cylinder, the consolidation cylinder of consolidation cylinder and core box connectivity part has steam vent, it is characterized in that, capping is slidably connected in consolidation cylinder, capping is connected with roller away from one end of consolidation cylinder, roller has the sliding panel that top is wedge shape mutually, spring is connected with above sliding panel, spring is fixed away from one end of sliding panel, pipeline is provided with connected chamber, sliding panel basal sliding is connected in connected chamber.
2. according to claim 1ly penetrate sand device for consolidation molding sand, it is characterized in that: described sliding panel slidably connects the first chute.
3. according to claim 2ly penetrate sand device for consolidation molding sand, it is characterized in that: described capping slidably connects the second chute.
4. according to claim 3ly penetrate sand device for consolidation molding sand, it is characterized in that: described capping is connected with cylinder.
5. according to claim 4ly penetrate sand device for consolidation molding sand, it is characterized in that: below described core box, be provided with the workbench supporting core box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903891.1U CN205217944U (en) | 2015-11-13 | 2015-11-13 | A penetrate sand device for tight full mold sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903891.1U CN205217944U (en) | 2015-11-13 | 2015-11-13 | A penetrate sand device for tight full mold sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217944U true CN205217944U (en) | 2016-05-11 |
Family
ID=55893040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520903891.1U Expired - Fee Related CN205217944U (en) | 2015-11-13 | 2015-11-13 | A penetrate sand device for tight full mold sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217944U (en) |
-
2015
- 2015-11-13 CN CN201520903891.1U patent/CN205217944U/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: 20160511 Termination date: 20161113 |