CN112108637B - Method and device for shaking off upper height Wen Shali of casting - Google Patents
Method and device for shaking off upper height Wen Shali of casting Download PDFInfo
- Publication number
- CN112108637B CN112108637B CN202011184294.XA CN202011184294A CN112108637B CN 112108637 B CN112108637 B CN 112108637B CN 202011184294 A CN202011184294 A CN 202011184294A CN 112108637 B CN112108637 B CN 112108637B
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- casting
- sand
- groove body
- spring
- base
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- 238000005266 casting Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title abstract description 19
- 239000004576 sand Substances 0.000 claims abstract description 66
- 230000005284 excitation Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 244000035744 Hura crepitans Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigging Conveyors (AREA)
Abstract
The invention discloses a method for shaking off the upper height Wen Shali of a casting, relates to the field of conveying equipment, and solves the technical problems that the existing method for cleaning sand grains on the casting is high in labor intensity and the sand grains are easy to splash and hurt people. The method is that the casting is placed on a conveying device, so that the casting moves along with the conveying device, and simultaneously the casting is dithered to dithered off sand grains on the casting. The invention also discloses a device for shaking off the upper height Wen Shali of the casting. The automatic shaking-off device for the sand grains is safe, reliable and high in efficiency, greatly reduces the labor intensity of workers, and avoids the problem that the safety hidden trouble is caused by high Wen Shali which is easy to splash and hurt people due to the fact that the sand grains on castings are shaken off by the workers through manual striking.
Description
Technical Field
The present invention relates to a transfer apparatus, and more particularly, to a method and apparatus for shaking off the upper level Wen Shali of a casting.
Background
The casting is a metal molded article obtained by various casting methods, namely, smelted liquid metal is poured into a casting mould prepared in advance by pouring, injection, suction or other casting methods, and the casting is cooled and then polished to obtain the article with certain shape, size and performance. The engine block is a relatively common casting. After casting the molten iron, the mold of the machine body needs to be kept stand for a certain time for cooling, and then the machine body with the temperature of more than 500 ℃ is taken out after opening the box. Since the mold of the machine body belongs to the sand core mold, some sand grains adhere to the machine body when the box is opened. These sand particles can interfere with later processing of the body and therefore require removal of sand particles from the body. Most of the existing cleaning methods are to manually strike the sand box and shake off sand grains on the casting, but high-temperature sand grains are easy to splash and hurt people, so that potential safety hazards are extremely large; and the manual operation mode also ensures that the labor intensity of workers is high and the working efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a method for shaking off the upper height Wen Shali of a casting, and solves the problems that the existing method for cleaning sand on the casting is high in labor intensity and the sand is easy to splash and hurt people.
The second purpose is to provide a device for shaking off the upper height Wen Shali of the casting, which solves the problems that the existing cleaning mode for sand grains on the casting has high labor intensity and the sand grains are easy to splash and hurt people.
To achieve the above object, the present invention provides a method of shaking off Wen Shali on a casting by placing the casting on a conveyor to move the casting along with the conveyor while shaking the casting to shake off sand on the casting.
Further improvements are made in that the castings collect sand particles falling off the castings during the conveying and shaking process.
In order to achieve the second purpose, the invention provides a device for shaking off the upper height Wen Shali of a casting, which comprises a base and a conveying groove body, wherein the base is elastically connected with the conveying groove body through a plurality of spring assemblies, a conveying frame which is obliquely arranged is arranged in the conveying groove body, an excitation assembly is arranged above the conveying groove body, one side of the excitation assembly is provided with a driving assembly, and the driving end of the driving assembly is connected with the excitation assembly.
The vibration excitation assembly comprises two rotating shafts and two protection plates, wherein the two protection plates are respectively arranged on two sides of the conveying groove body, the two rotating shafts sequentially penetrate through the two protection plates, and the two rotating shafts are rotatably arranged on the protection plates; one end of the rotating shaft is connected with the driving end of the driving assembly, and the other end of the rotating shaft is provided with an eccentric wheel block.
Further, a protective sleeve is sleeved on the rotating shaft between the two protection plates, and the protective sleeve is fixedly arranged on the inner side of the protection plates.
Furthermore, the two rotating shafts are arranged on the protection plate in a staggered mode.
Further, the driving assembly comprises a driving motor and a coupler; one end of the coupler is connected with the driving end of the driving motor, and the other end of the coupler is connected with the rotating shaft.
Further, the conveying frame comprises a left side supporting plate and a right side supporting plate; the left side supporting plate is arranged at one end in the conveying groove body, and the right side supporting plate is arranged at the other end in the conveying groove body; a plurality of obliquely arranged steel bars are arranged between the left side supporting plate and the right side supporting plate, and sand leakage gaps are formed between two adjacent steel bars.
Furthermore, a sand outlet is formed in the base, a sand collecting cover corresponding to the sand outlet is arranged below the base, and a sand discharging interface is arranged below the sand collecting cover.
Further, the spring assembly comprises a spring base, a spring pressing plate and a plurality of springs; the spring base is installed on the lateral wall of the base, the spring pressing plate is installed on the lateral wall of the conveying groove body, one end of the spring is connected with the upper end face of the spring base, and the other end of the spring is connected with the lower end face of the spring pressing plate.
Advantageous effects
The invention has the advantages that: the vibration excitation assembly enables the conveying groove body which is elastically mounted on the base to shake, and the conveying frame is obliquely arranged, so that castings can be automatically conveyed along the inclined direction when the conveying groove body shakes, sand grains on the castings can be effectively shaken off when the conveying groove body shakes, automatic shake-off of the sand grains is realized, safety and reliability are achieved, efficiency are high, labor intensity of workers is greatly reduced, and the problem that high Wen Shali is prone to splash injury and potential safety hazard caused by manually striking and shaking off the sand grains on the castings by the workers is avoided.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic diagram of the front view of the excitation assembly of the present invention;
FIG. 5 is a schematic diagram of a left-hand view of the excitation assembly of the present invention;
FIG. 6 is a schematic top view of the excitation assembly of the present invention;
FIG. 7 is a schematic diagram of a front view of a conveyor frame according to the present invention;
fig. 8 is a schematic diagram of a left-hand structure of the conveying frame of the present invention.
Wherein: 1-base, 2-conveying cell body, 3-conveying frame, 4-rotation axis, 5-guard plate, 6-protective sheath, 7-driving motor, 8-shaft coupling, 9-left side backup pad, 10-right side backup pad, 11-billet, 12-hourglass sand gap, 13-sand grain collection cover, 14-let out sand interface, 15-spring base, 16-spring clamp plate, 17-spring, 18-connecting plate, 19-reinforcing plate, 20-first protective housing, 21-second protective housing.
Detailed Description
The invention is further described below in connection with the examples, which are not to be construed as limiting the invention in any way, but rather as falling within the scope of the claims.
A method of shaking off the height Wen Shali of a casting according to the present invention is to place the casting on a conveyor to move the casting along with the conveyor while shaking the casting to shake off sand on the casting. The conveying device is used for conveying and vibrating the castings, so that the assembly can vibrate sand grains on the castings while conveying, the problem that safety hidden danger is caused by high Wen Shali which is easy to splash and hurt people due to the fact that sand grains on the castings are shaken off by manual striking of workers is avoided, automatic shaking-off of the sand grains is realized, safety and reliability are realized, efficiency is high, and labor intensity of workers is greatly relieved.
Preferably, the sand grains falling on the castings are collected in the process of conveying and shaking, so that the problem that the falling sand grains splash to hurt people is avoided.
Referring to fig. 1-8, an apparatus for shaking off the upper height Wen Shali of a casting includes a base 1 and a transfer tank 2. The base 1 is elastically connected with the conveying trough body 2 through four spring assemblies, wherein two spring assemblies are positioned on one side of the base 1 and the conveying trough body 2, and the other two spring assemblies are positioned on the other side of the base 1 and the conveying trough body 2. The conveying frame 3 which is obliquely arranged is arranged in the conveying groove body 2, and an excitation assembly is arranged above the conveying groove body 2 and used for generating vibration. One side of the excitation assembly is provided with a driving assembly, and the driving end of the driving assembly is connected with the excitation assembly. After the foundry goods is placed on the conveying frame 3, make the conveying cell body 2 of elastic mounting on base 1 produce the shake through excitation subassembly, because conveying frame 3 is the slope and arranges to make the foundry goods follow when conveying cell body 2 shake, automatic conveying along the incline direction to sand grain on the foundry goods can be by effectual shake off when the shake, realized that the automation of sand grain shakes off, safe and reliable, efficient, great alleviateed workman's intensity of labour.
Specifically, the excitation assembly includes two rotation shafts 4 and two protection plates 5. Wherein, the below of guard plate 5 is equipped with the connecting plate 18 that arranges perpendicularly with guard plate 5, is equipped with a plurality of vertical arrangement's reinforcing plate 19 on the outside of guard plate 5, and reinforcing plate 19 extends to on the connecting plate 18. Two guard plates 5 are installed respectively in the both sides of conveying cell body 2, and two rotation axis 4 all run through two guard plates 5 in proper order, and two rotation axis 4 pivoted are installed on the guard plate. One end of the rotating shaft 4 is connected with the driving end of the driving assembly, and the other end of the rotating shaft 4 is provided with an eccentric wheel block. In addition, install first protective housing 20 in the outside of the guard plate 5 that is close to the eccentric wheel piece, the eccentric wheel piece is located first protective housing 20 to avoid the eccentric wheel piece to expose, not only improved the security performance of equipment, still played the effect of protection eccentric wheel piece. The second protective housing 21 is installed in the outside of the guard plate 5 of keeping away from the eccentric wheel piece, and the rotation axis 4 runs through the second protective housing 21 to pivoted installs on the second protective housing 21. When the eccentric wheel block rotates, a strong centrifugal force is generated, so that the conveying groove body 2 is driven to shake in the horizontal direction and the vertical direction.
Preferably, a protective sleeve 6 is sleeved on the rotating shaft 4 between the two protection plates 5, and the protective sleeve 6 is fixedly arranged on the inner side of the protection plates 5. By the sealing effect of the protective sleeve 6 on the rotating shaft 4, sand particles are prevented from splashing and striking on the rotating shaft 4 in the shaking process, and the rotating shaft 4 is protected.
Preferably, the two rotating shafts 4 are installed on the protection plate 5 in a staggered manner to enhance the shaking effect of the conveying trough body 2.
The drive assembly comprises a drive motor 7 and a coupling 8. One end of the coupling 8 is connected with the driving end of the driving motor 7, and the other end of the coupling 8 is connected with the rotating shaft 4. The driving motor 7 drives the rotating shaft 4 to rotate through the coupler 8, so that the eccentric wheel block is rotated.
The transfer frame 3 of the present embodiment includes a left side support plate 9 and a right side support plate 10. The left side support plate 9 is installed at one end in the transfer tank body 2, and the right side support plate 10 is installed at the other end in the transfer tank body 2. A plurality of obliquely arranged steel bars 11 are installed between the left side supporting plate 9 and the right side supporting plate 10. I.e. the left side support plate 9 has a higher height than the right side support plate 10, and the bars 11 extend from the left side support plate 9 towards the right side support plate 10. A sand leakage gap 12 is arranged between two adjacent steel bars 11. As the casting vibrates, it moves from left to right along the inclined bars 11, and the shaken-off sand leaks out of the sand leakage slit 12 during the vibration. A sand outlet is formed in the base 1, a sand collecting cover 13 corresponding to the sand outlet is arranged below the base 1, and a sand discharging interface 14 is arranged below the sand collecting cover 13. After the sand grains are shaken off, the sand grains enter the sand grain collecting cover 13 through the sand-falling opening to be collected, so that the falling sand grains are prevented from splashing to hurt people.
The spring assembly includes a spring base 15, a spring pressure plate 16 and four springs 17. The spring base 15 is installed on the lateral wall of the base 1, the spring pressing plate 16 is installed on the lateral wall of the conveying groove body 2, one ends of four springs 17 are connected with the upper end face of the spring base 15, and the other ends of the four springs 17 are connected with the lower end face of the spring pressing plate 16, so that the base 1 and the conveying groove body 2 are elastically connected.
The working principle of the invention is as follows: placing the casting on the conveying frame 3 of the conveying trough body 2 and enabling the casting to be positioned on the higher side of the conveying frame 3; and starting the driving motor 7, and driving the eccentric wheel block to rotate by the driving motor 7 through the coupler 8 and the rotating shaft 4. The eccentric wheel block generates stronger centrifugal force in the rotating process, so that the conveying groove body 2 and castings positioned in the conveying groove body 2 are driven to shake in the horizontal and vertical directions; and in the shaking process, sand grains on the casting can be effectively shaken off, and manual cleaning is not needed. Because the conveying frame 3 is obliquely arranged, the castings can move towards one end of the intersection bottom of the conveying frame 3 along the surface of the conveying frame during the shaking process, and the automatic transmission of the castings is realized. The sand particles shaken off on the casting enter the base 1 through the sand leakage gap 12 and fall into the sand particle collecting cover 13 from the sand falling opening of the base 1, so that the splashing of the falling sand particles is avoided. When there are more sand in the sand collecting cover 13, the sand in the sand collecting cover 13 is removed through the sand discharging port 14.
While only the preferred embodiments of the present invention have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these do not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (1)
1. The device for shaking off the upper height Wen Shali of the casting is characterized by comprising a base (1) and a conveying groove body (2), wherein the base (1) is elastically connected with the conveying groove body (2) through a plurality of spring assemblies, a conveying frame (3) which is obliquely arranged is arranged in the conveying groove body (2), an excitation assembly is arranged above the conveying groove body (2), one side of the excitation assembly is provided with a driving assembly, and the driving end of the driving assembly is connected with the excitation assembly;
the vibration excitation assembly comprises two rotating shafts (4) and two protection plates (5), the two protection plates (5) are respectively arranged on two sides of the conveying groove body (2), the two rotating shafts (4) sequentially penetrate through the two protection plates (5), and the two rotating shafts (4) are rotatably arranged on the protection plates; one end of the rotating shaft (4) is connected with the driving end of the driving assembly, and the other end of the rotating shaft (4) is provided with an eccentric wheel block; when the eccentric wheel block rotates, a stronger centrifugal force is generated, so that the conveying groove body (2) is driven to shake in the horizontal direction and the vertical direction;
a protective sleeve (6) is sleeved on the rotating shaft (4) between the two protection plates (5), and the protective sleeve (6) is fixedly arranged on the inner side of the protection plates (5);
the two rotating shafts (4) are arranged on the protection plate (5) in a staggered manner in the horizontal direction and the vertical direction;
the driving assembly comprises a driving motor (7) and a coupler (8); one end of the coupler (8) is connected with the driving end of the driving motor (7), and the other end of the coupler (8) is connected with the rotating shaft (4);
the conveying frame (3) comprises a left supporting plate (9) and a right supporting plate (10); the left side supporting plate (9) is arranged at one end in the conveying groove body (2), and the right side supporting plate (10) is arranged at the other end in the conveying groove body (2); a plurality of obliquely arranged steel bars (11) are arranged between the left side supporting plate (9) and the right side supporting plate (10), and sand leakage gaps (12) are formed between two adjacent steel bars (11);
a sand outlet is formed in the base (1), a sand collecting cover (13) corresponding to the position of the sand outlet is arranged below the base (1), and a sand discharging interface (14) is arranged below the sand collecting cover (13);
the spring assembly comprises a spring base (15), a spring pressing plate (16) and a plurality of springs (17); the spring base (15) is arranged on the side wall of the base (1), the spring pressing plate (16) is arranged on the side wall of the conveying groove body (2), one end of the spring (17) is connected with the upper end face of the spring base (15), and the other end of the spring (17) is connected with the lower end face of the spring pressing plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184294.XA CN112108637B (en) | 2020-10-30 | 2020-10-30 | Method and device for shaking off upper height Wen Shali of casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184294.XA CN112108637B (en) | 2020-10-30 | 2020-10-30 | Method and device for shaking off upper height Wen Shali of casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112108637A CN112108637A (en) | 2020-12-22 |
| CN112108637B true CN112108637B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011184294.XA Active CN112108637B (en) | 2020-10-30 | 2020-10-30 | Method and device for shaking off upper height Wen Shali of casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112108637B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177282A (en) * | 1997-08-29 | 1999-03-23 | Tadashi Kiyota | Casting takeout device |
| JP2000176631A (en) * | 1998-12-18 | 2000-06-27 | Toyota Motor Corp | Sand shake-out apparatus for casting |
| CN102529505A (en) * | 2011-12-29 | 2012-07-04 | 贝发集团股份有限公司 | Vibrating machine used for uniformly filling granular ornaments |
| CN108746568A (en) * | 2018-08-02 | 2018-11-06 | 繁昌县长城铸造厂（普通合伙） | A kind of shakeout of included wet pan structure |
| CN213496446U (en) * | 2020-10-30 | 2021-06-22 | 广西玉柴机器股份有限公司 | Device for shaking off high-temperature sand grains on casting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0704382A (en) * | 2006-04-06 | 2008-04-08 | Gen Kinematics Corp | vibrating apparatus and method for removing particulate matter from an object |
-
2020
- 2020-10-30 CN CN202011184294.XA patent/CN112108637B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177282A (en) * | 1997-08-29 | 1999-03-23 | Tadashi Kiyota | Casting takeout device |
| JP2000176631A (en) * | 1998-12-18 | 2000-06-27 | Toyota Motor Corp | Sand shake-out apparatus for casting |
| CN102529505A (en) * | 2011-12-29 | 2012-07-04 | 贝发集团股份有限公司 | Vibrating machine used for uniformly filling granular ornaments |
| CN108746568A (en) * | 2018-08-02 | 2018-11-06 | 繁昌县长城铸造厂（普通合伙） | A kind of shakeout of included wet pan structure |
| CN213496446U (en) * | 2020-10-30 | 2021-06-22 | 广西玉柴机器股份有限公司 | Device for shaking off high-temperature sand grains on casting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112108637A (en) | 2020-12-22 |
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