CN203889566U - Automatic returning device on engineering machinery grab - Google Patents
Automatic returning device on engineering machinery grab Download PDFInfo
- Publication number
- CN203889566U CN203889566U CN201420191702.8U CN201420191702U CN203889566U CN 203889566 U CN203889566 U CN 203889566U CN 201420191702 U CN201420191702 U CN 201420191702U CN 203889566 U CN203889566 U CN 203889566U
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- China
- Prior art keywords
- welded
- square chest
- grab
- plate
- scraper
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- Expired - Fee Related
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Abstract
The utility model provides an automatic returning device on an engineering machinery grab, and aims at solving the problem that materials are attached on the inner wall of a housing of the engineering machinery grab during grabbing sticky materials. The device is that the sticky materials attached on the grab housing can be automatically scrapped by utilizing the energy and circular arc radius of the grab while unfolding, and thereby, the working efficiency is raised; in addition, the device is simple in structure, convenient to use, small in production cost, and convenient to popularize and use. According to the technical scheme, the device is characterized in that a front scraper square box (B), a rear scraper square box (B), a left scraper square box (B) and a right scraper square box (B) are respectively welded at two ends of a front returning square box (A) and a rear returning square box (A); the returning square boxes (A) and scraper square boxes (B) are integrally welded with a supporting plate (7) after being completely welded, and thus the welding of the returning device is done; then the returning device is welded on a vertical column of the grab, and the energy and circular arc radius of the grab under unfolding are utilized to automatically scrap the sticky materials attached on the inner wall of the grab housing while unfolding.
Description
Technical field
The utility model relates to the automatic material withdrawing device in a kind of construction machinery and equipment grab bucket.
Background technology
At present, construction machinery and equipment grab bucket is when capturing viscous material, material can be adsorbed in the inner walls of grab bucket, especially at four jiaos of grab bucket, works after a period of time, every place has the viscous material of 100 kilograms to be bonded on corner, adopt artificial and the lash method material returned now, but effect is bad, the material being bonded in grab bucket can not be returned completely more, this method is not only at the bottom of work efficiency, and wastes again fuel.
Summary of the invention
In order to overcome the problems referred to above of the automatic material returning technology existence in construction machinery and equipment grab bucket, the utility model can produce circular motion by the housing of grab bucket when opening, energy and arc radius while utilizing grab bucket to open, realize and control scraper plate from the distance of inner arc surface and the gap of square edge, when opening, grab bucket automatically wipes the viscous material being attached in grab bucket inner walls off, improved the work efficiency of equipment, and it is simple in structure, easy to use, productive costs is low, is convenient to promote the use of.
The utility model solves the technical scheme that its technical matters adopts: in front and back, each material returned square chest (A) of is by base plate (1), tiltedly cover plate (2), riser (3) and lamina tecti (4) weld and form, at the upper end of scraper plate square chest (B) welding scraper plate 1 (5), scraper plate 2 (6) is welded in lower end, the scraper plate square chest (B) having welded is welded on respectively to the bottom at material returned square chest (A) two ends; At the two ends of stay bearing plate (7) welding locating plate (8), by pressing plate (10), be welded on again the centre of two material returned square chests (A), junction welding reinforced rib 1 (9) at material returned square chest (A) with stay bearing plate (7), prevents material returned square chest (A) stress deformation when work; The discharging device that welding is completed is welded on grab bucket column (12); Material returned square chest (A)) by base plate (1), oblique cover plate (2), riser (3) and lamina tecti (4), be welded into trapezoidal square chest; Scraper plate square chest (B) is welded into prismatic square chest; Energy and arc radius while utilizing grab bucket to open, wipe the object that is attached to the viscous material in grab bucket inner walls automatically off when realization grab bucket is opened.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is birds-eye view of the present utility model.
Fig. 3 is left view of the present utility model.
Fig. 4 is that the utility model is welded on the front view in grab bucket.
The specific embodiment
Fig. 1 various piece is described as follows: 1. base plate, 2. oblique cover plate, 3. riser, 4. lamina tecti, 5. scraper plate 1, and 6. scraper plate 2, A. material returned square chest, B. scraper plate square chest.
Fig. 2 various piece is described as follows: 5. scraper plate 1,6. scraper plate 2,7. stay bearing plate, and 8. locating plate, 9. reinforced rib 1,10. pressing plate.
Fig. 3 various piece is described as follows: 11. reinforced ribs 2.
Fig. 4 various piece is described as follows: 12. grab bucket columns.
As shown in Figure 1: material returned square chest (A) is formed by base plate (1), oblique cover plate (2), riser (3) and lamina tecti (4) welding, at the upper end of scraper plate square chest (B) welding scraper plate 1 (5), scraper plate 2 (6) is welded in lower end, the scraper plate square chest (B) having welded is welded on respectively to the bottom at material returned square chest (A) two ends.
As shown in Figure 2: at the two ends of stay bearing plate (7) welding locating plate (8), by pressing plate (10), be welded on again the centre of two material returned square chests (A), junction welding reinforced rib 1 (9) at material returned square chest (A) with stay bearing plate (7), prevents material returned square chest (A) stress deformation when work.
As shown in Figure 3: between scraper plate 1 (5) and scraper plate 2 (6), weld reinforced rib 2 (11), prevent scraper plate square chest (B) stress deformation when work.
As shown in Figure 4: it is upper that the discharging device that welding is completed is welded on grab bucket column (12), the energy while opening by grab bucket and arc radius, realize and when grab bucket is opened, automatically wipe the object that is attached to viscous material in grab bucket inner walls off.
Claims (3)
1. the automatic material withdrawing device in construction machinery and equipment grab bucket, it is characterized in that material returned square chest (A) is formed by base plate (1), oblique cover plate (2), riser (3) and lamina tecti (4) welding, at the upper end of scraper plate square chest (B) welding scraper plate 1 (5), scraper plate 2 (6) is welded in lower end, the scraper plate square chest (B) having welded is welded on respectively to the bottom at material returned square chest (A) two ends; At the two ends of stay bearing plate (7) welding locating plate (8), by pressing plate (10), be welded on again the centre of two material returned square chests (A), junction welding reinforced rib 1 (9) at material returned square chest (A) with stay bearing plate (7), prevents material returned square chest (A) stress deformation when work; The discharging device that welding is completed is welded on grab bucket column (12).
2. the automatic material withdrawing device in a kind of construction machinery and equipment grab bucket as claimed in claim 1, is characterized in that material returned square chest (A)) by base plate (1), oblique cover plate (2), riser (3) and lamina tecti (4), be welded into trapezoidal square chest.
3. the automatic material withdrawing device in a kind of construction machinery and equipment grab bucket as claimed in claim 1, is characterized in that scraper plate square chest (B) is welded into prismatic square chest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191702.8U CN203889566U (en) | 2014-04-13 | 2014-04-13 | Automatic returning device on engineering machinery grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191702.8U CN203889566U (en) | 2014-04-13 | 2014-04-13 | Automatic returning device on engineering machinery grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889566U true CN203889566U (en) | 2014-10-22 |
Family
ID=51715995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191702.8U Expired - Fee Related CN203889566U (en) | 2014-04-13 | 2014-04-13 | Automatic returning device on engineering machinery grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130502A (en) * | 2017-07-13 | 2017-09-05 | 庄乾晗 | A kind of municipal road bank protection paves with grab bucket |
-
2014
- 2014-04-13 CN CN201420191702.8U patent/CN203889566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130502A (en) * | 2017-07-13 | 2017-09-05 | 庄乾晗 | A kind of municipal road bank protection paves with grab bucket |
| CN107130502B (en) * | 2017-07-13 | 2023-10-24 | 台州银基建材有限公司 | Grab bucket for municipal highway slope protection paving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU BADA HEAVY INDUSTRY MACHINERY Co.,Ltd. Assignor: Xu Lilong|Chen Jinfeng Contract record no.: 2015320000538 Denomination of utility model: Automatic material returning device on engineering mechanical grab bucket Granted publication date: 20141022 License type: Exclusive License Record date: 20150709 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |