CN105382190A - Dual-cooling type shakeout hopper for casting - Google Patents
Dual-cooling type shakeout hopper for casting Download PDFInfo
- Publication number
- CN105382190A CN105382190A CN201510890488.4A CN201510890488A CN105382190A CN 105382190 A CN105382190 A CN 105382190A CN 201510890488 A CN201510890488 A CN 201510890488A CN 105382190 A CN105382190 A CN 105382190A
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- wall
- bucket body
- motor
- guide cover
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/14—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material
- B22C5/16—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material with conveyors or other equipment for feeding the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/044—Devices having a vertical stirrer shaft in a fixed receptacle
- B22C5/0445—Devices having a vertical stirrer shaft in a fixed receptacle the material flowing continuously through the device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a dual-cooling type shakeout hopper for casting. The dual-cooling type shakeout hopper for casting comprises a hopper body. A discharging outlet is formed in the lower end of the hopper body. A material guide sleeve is mounted at the lower end of the discharging outlet. A supporting base located at the center of the material guide sleeve is mounted on the inner wall of the upper end of the material guide sleeve through a plurality of supporting rods. Mounting through holes are formed in the position, corresponding to the discharging outlet, of the material guide sleeve. The outer ends of the supporting rods are placed in the mounting through holes and fixedly connected with screws on the outer wall of the discharging outlet. A motor protecting cover and a motor are mounted on the lower surface of the supporting base. A rotating shaft is mounted on an output shaft of the motor. Transverse stirring rods are symmetrically mounted on the side wall of the rotating shaft. Vertical stirring rods are rotationally mounted on the transverse stirring rods. Stirring blades are spirally connected to the vertical stirring rods. A shakeout screen is arranged at a feeding inlet in the upper end of the hopper body. An annular cooling water jacket matched with the hopper body in shape is mounted on the peripheral wall of the hopper body. An annular air extracting chamber is mounted on the periphery of the material guide sleeve and communicated with the material guide sleeve through a plurality of air guide pipes, and an air extracting pipe is mounted on the outer wall of the annular air extracting chamber.
Description
Technical field
The present invention relates to casting technology field, particularly the knockout device of Casting Equipment.
Background technology
In mold casting process, casting pouring is complete, sandbox is after certain hour cooling, need to carry out mould turnover knockout step, namely the high-temperature hot sand in sandbox is poured on knockout device screen cloth together with foundry goods, screen cloth top stayed by foundry goods, and hot sand is fallen in flared knockout device by screen cloth and carries out follow-up sand process.Existing knockout device is in knockout process, and drain hole easily blocks, and current way is regularly by manually promoting the push pedal be arranged in drain hole, utilizes push pedal to promote the sand got lodged in drain hole, realizes knockout.Above-mentioned anticlogging mode, its hand labor intensity is large, and knockout efficiency is low.Further, existing knockout device only has knockout function, and can not carry out scene cooling to sand material, the cooling procedure of sand material also needs the later stage to carry out, and high temperature sand material easily easily causes damage to miscellaneous part, and in whole casting process, the cooling organic efficiency of sand material is lower.
Summary of the invention
The applicant, for the above-mentioned shortcoming of prior art, carries out studying and improving, and provide a kind of double-cooling casting knockout bucket, it adopts prolonged agitation structure, effectively prevent knockout blocking, and cools when leading sand simultaneously, improve knockout and cooling effectiveness.
In order to solve the problem, the present invention adopts following scheme:
A kind of double-cooling casting knockout bucket, comprise bucket body, the lower end of bucket body is with drain hole, and the lower end of described drain hole is provided with guide cover, and the upper end inwall of guide cover is provided with the supporting seat being positioned at its center by many support bars; Guide cover is provided with installation through hole with the correspondence position of drain hole, and the outer end of described support bar is placed in described installation through hole and is connected with the screw of drain hole outer wall; The lower surface of described supporting seat is provided with motor protecting cover and is arranged in the motor of motor protecting cover, the output shaft of motor is provided with rotating shaft, the sidewall symmetry of rotating shaft is provided with horizontal agitator arm, and horizontal agitator arm is rotatablely equipped with vertical agitator arm, vertical agitator arm curls up and is connected with stirring sheet;
The upper end charging aperture of described bucket body is provided with knockout screen cloth, and knockout screen cloth is arch shape, and the periphery wall of bucket body is provided with the annular cooling water chamber coincide with bucket body profile, and the lower end, side in annular cooling water chamber is provided with water inlet, and its opposite side upper end is provided with delivery port;
The periphery of described guide cover is provided with annular bleed chamber, and annular bleed chamber to be overlapped with guide by air ducts and is communicated with, and its outer wall is provided with exhaust tube, and exhaust tube is connected with aspiration pump.
Further improvement as technique scheme:
The inwall of described guide cover is provided with the guide sleeve be connected with wireway, and the opening of guide sleeve is tilted to lower setting.
Technique effect of the present invention is:
In the present invention, in drain hole, drive unit is set, realize stirring the sand material at drain hole place by the rotation of transverse direction, vertical agitator arm and stirring sheet, effectively avoid its blocking drain hole, ensure the lasting feed of drain hole, improve blowing efficiency, substitute manual maintenance, reduce labour intensity and human cost; Knockout screen cloth, annular cooling water chamber, the cooling of annular bleed chamber realization to sand material are set, its good cooling results.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, bucket body; 2, drain hole; 3, guide cover; 4, support bar; 5, supporting seat; 6, motor protecting cover; 7, motor; 8, rotating shaft; 9, horizontal agitator arm; 10, vertical agitator arm; 11, stirring sheet; 12, screw; 13, knockout screen cloth; 14, annular cooling water chamber; 15, water inlet; 16, delivery port; 17, annular bleed chamber; 18, wireway; 19, exhaust tube; 20, aspiration pump; 21, guide sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As shown in Figure 1, the double-cooling casting knockout bucket of the present embodiment, comprises bucket body 1, and the lower end of bucket body 1 is with drain hole 2, the lower end of drain hole 2 is provided with guide cover 3, and the upper end inwall of guide cover 3 is provided with the supporting seat 5 being positioned at its center by many support bars 4; Guide cover 3 is provided with installation through hole with the correspondence position of drain hole 2, and the outer end of support bar 4 is placed in installs through hole and is connected with the screw 12 of drain hole 2 outer wall; The lower surface of supporting seat 5 is provided with motor protecting cover 6 and is arranged in the motor 7 of motor protecting cover 6, the output shaft of motor 7 is provided with rotating shaft 8, the sidewall symmetry of rotating shaft 8 is provided with horizontal agitator arm 9, horizontal agitator arm 9 is rotatablely equipped with vertical agitator arm 10, vertical agitator arm 10 curls up and is connected with stirring sheet 11;
As shown in Figure 1, the upper end charging aperture of bucket body 1 is provided with knockout screen cloth 13, and knockout screen cloth 13 is arch shape, and the periphery wall of bucket body 1 is provided with the annular cooling water chamber 14 coincide with bucket body 1 profile, the lower end, side in annular cooling water chamber 14 is provided with water inlet 15, and its opposite side upper end is provided with delivery port 16; Pass into cooling water in annular cooling water chamber 14, first time cooling is realized to the sand material in bucket body 1.
As shown in Figure 1, the periphery of guide cover 3 is provided with annular bleed chamber 17, and annular bleed chamber 17 is overlapped 3 by air ducts 18 with guide and is communicated with, and its outer wall is provided with exhaust tube 19, and exhaust tube 19 is connected with aspiration pump 20.The swabbing action of aspiration pump 20, extracts the hot gas in guide cover 3, realizes cooling the second time of sand material.
Further, for preventing sand material from blocking wireway 18, the inwall of guide cover 3 is provided with the guide sleeve 21 be connected with wireway 18, and the opening of guide sleeve 21 is tilted to lower setting.
When the present invention works, sand material to fall in bucket body 1 in the peptizaiton of knockout screen cloth 13 and is fed to drain hole 2; Pass into cooling water from water inlet 15 in annular cooling water chamber 14 outside bucket body 1, cooling water cools bucket body 1 in uphill process from bottom to up, finally flows out from delivery port 16, re-circulates to water inlet 15 after heat exchanger; Motor 7 drive shaft 8 is rotated, rotating shaft 8 drives horizontal agitator arm 9 and vertical agitator arm 10 around its central rotation, rotation under stirring sheet 11 and sand material relative cuts motion while vertical agitator arm 10 rotates, thus the stirring realized sand material, avoid its blocking drain hole 2, ensure the continuous supply of sand material; Aspiration pump 20 is extracted by the hot gas in the guide cover 3 of 17 pairs, annular bleed chamber, cools further to sand material.
Above illustrated embodiment is better embodiment of the present invention, only be used for conveniently the present invention being described, not any pro forma restriction is done to the present invention, have in any art and usually know the knowledgeable, if do not depart from the present invention carry in the scope of technical characteristic, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and do not depart from technical characteristic content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (2)
1. a double-cooling casting knockout bucket, comprise bucket body (1), the lower end of bucket body (1) is with drain hole (2), it is characterized in that: the lower end of described drain hole (2) is provided with guide cover (3), the upper end inwall of guide cover (3) is provided with by many support bars (4) supporting seat (5) being positioned at its center; Guide cover (3) is provided with installation through hole with the correspondence position of drain hole (2), and the outer end of described support bar (4) is placed in described installation through hole and is connected with the screw (12) of drain hole (2) outer wall; The lower surface of described supporting seat (5) is provided with motor protecting cover (6) and is arranged in the motor (7) of motor protecting cover (6), the output shaft of motor (7) is provided with rotating shaft (8), the sidewall symmetry of rotating shaft (8) is provided with horizontal agitator arm (9), horizontal agitator arm (9) is rotatablely equipped with vertical agitator arm (10), vertical agitator arm (10) curls up and is connected with stirring sheet (11);
The upper end charging aperture of described bucket body (1) is provided with knockout screen cloth (13), knockout screen cloth (13) is arch shape, the periphery wall of bucket body (1) is provided with the annular cooling water chamber (14) coincide with bucket body (1) profile, the lower end, side in annular cooling water chamber (14) is provided with water inlet (15), and its opposite side upper end is provided with delivery port (16);
The periphery of described guide cover (3) is provided with annular bleed chamber (17), annular bleed chamber (17) is communicated with guide cover (3) by air ducts (18), its outer wall is provided with exhaust tube (19), and exhaust tube (19) is connected with aspiration pump (20).
2. according to double-cooling casting knockout bucket according to claim 1, it is characterized in that: the inwall of described guide cover (3) is provided with the guide sleeve (21) be connected with wireway (18), and the opening of guide sleeve (21) is tilted to lower setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890488.4A CN105382190A (en) | 2015-11-29 | 2015-11-29 | Dual-cooling type shakeout hopper for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890488.4A CN105382190A (en) | 2015-11-29 | 2015-11-29 | Dual-cooling type shakeout hopper for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105382190A true CN105382190A (en) | 2016-03-09 |
Family
ID=55415329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510890488.4A Pending CN105382190A (en) | 2015-11-29 | 2015-11-29 | Dual-cooling type shakeout hopper for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105382190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838329A (en) * | 2018-07-18 | 2018-11-20 | 安徽宏华铸造有限公司 | A kind of sand preparing machine for metallurgical casting |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948447A (en) * | 1974-08-07 | 1976-04-06 | Hermann Jacob | Process and arrangement for the regeneration of foundry sand |
| CN201329408Y (en) * | 2009-01-09 | 2009-10-21 | 河南省汤阴县华兴机械制造有限公司 | Vibrating shakeout machine of sand molding machine |
| CN102698855A (en) * | 2012-06-07 | 2012-10-03 | 江苏名和集团有限公司 | Baiting device for sand making machine |
| CN103771043A (en) * | 2014-01-15 | 2014-05-07 | 江西稀有金属钨业控股集团有限公司 | Arch breaking device and mechanical arch breaking method for powder bin |
| CN203887149U (en) * | 2014-06-13 | 2014-10-22 | 南充同俊机械制造有限公司 | Vacuum casting hot sand treatment device |
| CN204052796U (en) * | 2014-09-15 | 2014-12-31 | 浙江盛豪铸造有限公司 | Molding sand cooling reclamation set |
| CN205165739U (en) * | 2015-11-29 | 2016-04-20 | 无锡市鑫茂锻造有限公司 | Sand falling hopper is used in casting of dual cooled |
-
2015
- 2015-11-29 CN CN201510890488.4A patent/CN105382190A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948447A (en) * | 1974-08-07 | 1976-04-06 | Hermann Jacob | Process and arrangement for the regeneration of foundry sand |
| CN201329408Y (en) * | 2009-01-09 | 2009-10-21 | 河南省汤阴县华兴机械制造有限公司 | Vibrating shakeout machine of sand molding machine |
| CN102698855A (en) * | 2012-06-07 | 2012-10-03 | 江苏名和集团有限公司 | Baiting device for sand making machine |
| CN103771043A (en) * | 2014-01-15 | 2014-05-07 | 江西稀有金属钨业控股集团有限公司 | Arch breaking device and mechanical arch breaking method for powder bin |
| CN203887149U (en) * | 2014-06-13 | 2014-10-22 | 南充同俊机械制造有限公司 | Vacuum casting hot sand treatment device |
| CN204052796U (en) * | 2014-09-15 | 2014-12-31 | 浙江盛豪铸造有限公司 | Molding sand cooling reclamation set |
| CN205165739U (en) * | 2015-11-29 | 2016-04-20 | 无锡市鑫茂锻造有限公司 | Sand falling hopper is used in casting of dual cooled |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838329A (en) * | 2018-07-18 | 2018-11-20 | 安徽宏华铸造有限公司 | A kind of sand preparing machine for metallurgical casting |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |