CN202081451U - Scraper bucket tooth structure for agricultural loader - Google Patents
Scraper bucket tooth structure for agricultural loader Download PDFInfo
- Publication number
- CN202081451U CN202081451U CN2011201543191U CN201120154319U CN202081451U CN 202081451 U CN202081451 U CN 202081451U CN 2011201543191 U CN2011201543191 U CN 2011201543191U CN 201120154319 U CN201120154319 U CN 201120154319U CN 202081451 U CN202081451 U CN 202081451U
- Authority
- CN
- China
- Prior art keywords
- bucket tooth
- scraper bowl
- scraper
- tooth structure
- scraper bucket
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a scraper bucket tooth structure for an agricultural loader. The scraper bucket tooth structure comprises a bucket tooth body (1) and bolt holes (2) on the bucket tooth body (1), wherein the bolt holes (2) are elliptical long holes; and counter bores on two adjacent bolt holes (2) are connected with each other, and are long holes with circular arcs at the two ends. In the scraper bucket tooth structure for the agricultural loader having the special structure, a connecting hole of a bucket tooth is replaced by a long hole, and the root part of a connecting groove of the bucket tooth is contacted with a guide plate of a scraper bucket and is fastened with the bolt, so that oscillating acting force is directly transmitted to the bucket tooth, the scraper bucket tooth structure is prevented from being damaged easily, and the service life of the scraper bucket is prolonged; and the scraper bucket tooth structure has a simple structure and an excellent effect.
Description
Technical field
The utility model relates to a kind of agricultural wheel loader equipment syndeton, especially relates to the bucket tooth structure that connects on the agricultural wheel loader scraper bowl of this kind.
Background technology
Agricultural wheel loader is mainly used in aspects such as farmland, water conservancy, building, and its groundwork is the work such as the digging, shovel, transport, load and unload of the cubic metre of earth and stone, lifting of finishing by scraper bowl.Scraper bowl is a critical piece in the working device of loader, and is connected the insertion force that bucket tooth on the loading shovel mainly embodies loader.Because the position is more special herein, it is particularly important that the connection of bucket tooth seems, otherwise cause the bucket tooth easy fracture, and the shovel that influences loader is got ability.
The slotting power taking of loader when work scraper bowl mainly concentrates on the bucket tooth of scraper bowl front, so connection dimension herein and bucket tooth are stressed much relations is arranged.When insertion force is loader spading material, the active force of the insertion material that on the scraper bowl bucket tooth, produces.The insertion force of agricultural wheel loader depends on the tractive force of loader.Unit bucket tooth insertion force is meant the bucket tooth of loader on one centimetre length, the active force of the insertion material that is produced, and the insertion force of its unit bucket tooth reaches 1000～1200N/cm.
Present agricultural wheel loader bucket tooth adopts bolton to connect with being connected of scraper bowl guide plate, structure shown in Figure of description 1 and 2, the guide plate leading edge of scraper bowl fails to touch the root that bucket tooth connects behaviour, makes bolt be subjected to shearing force, and the bucket tooth power that passed over by bolt is easily broken like this.For improving performance herein, conventional method has the material thickness that increases bucket tooth, perhaps change the ways such as material of bucket tooth, and these methods all can not fundamentally solve the problem in application life of bucket tooth.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of agricultural loader with scraper bowl bucket tooth structure at problems of the prior art, its objective is the slotting power taking that improves loading shovel, prolongs the application life of scraper bowl.
The technical solution of the utility model is that this kind agricultural loader comprises the bucket tooth body with scraper bowl bucket tooth structure, and the bolt hole on the bucket tooth body, described bolt hole are oval-shaped slotted holes.
Counter sink on described adjacent two bolts hole links together.
The described counter sink that links together is the slotted hole that two ends have circular arc.
A kind of agricultural loader with above-mentioned special construction has the following advantages with scraper bowl bucket tooth structure:
1. this kind agricultural loader changes the connecting hole of bucket tooth into slotted hole with scraper bowl bucket tooth structure, the link slot root of bucket tooth is contacted with the guide plate of scraper bowl, use bolton again, the active force that trembles like this is directly passed to bucket tooth, survivable, prolonged application life of scraper bowl.
2. this kind agricultural loader is simple in structure with the scraper bowl bucket tooth, effect is excellent.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is this prior art constructions schematic diagram.
Fig. 2 is the face upwarding assumption diagram of structure shown in Figure 1.
Fig. 3 structural representation of the present utility model.
Fig. 4 is the face upwarding assumption diagram of structure shown in Figure 3.
In Fig. 1-4,1: the bucket tooth body; 2: bolt hole.
The specific embodiment
By the combination of structure shown in Fig. 1-2 as can be known, existing agricultural wheel loader bucket tooth adopts bolton to connect with being connected of scraper bowl guide plate, bolt hole is circular, the guide plate leading edge of scraper bowl fails to touch the root that bucket tooth connects behaviour, make bolt be subjected to shearing force, the bucket tooth power that passed over by bolt is easily broken like this, has influenced the application life of scraper bowl.
Structure shown in Fig. 3,4 is a structural representation of the present utility model, this kind agricultural loader comprises bucket tooth body 1 with scraper bowl bucket tooth structure, bolt hole 2 on the bucket tooth body 1, bolt hole 2 is oval-shaped slotted holes, and the counter sink on two adjacent bolts hole 2 links together, and the counter sink that links together is the slotted hole that two ends have circular arc.
This kind agricultural loader changes the connecting hole of bucket tooth into slotted hole with the scraper bowl bucket tooth, and the link slot root of bucket tooth is contacted with the guide plate of scraper bowl, uses bolton again, and the active force that trembles like this is directly passed to bucket tooth, and is survivable, prolonged the application life of scraper bowl.
Claims (3)
1. an agricultural loader comprises bucket tooth body (1) with scraper bowl bucket tooth structure, and the bolt hole (2) on the bucket tooth body (1) is characterized in that: described bolt hole (2) is oval-shaped slotted hole.
2. a kind of agricultural loader according to claim 1 is characterized in that with scraper bowl bucket tooth structure: the counter sink on described adjacent two bolts hole (2) links together.
3. a kind of agricultural loader according to claim 2 scraper bowl bucket tooth structure, it is characterized in that: the described counter sink that links together is the slotted hole that two ends have circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201543191U CN202081451U (en) | 2011-05-16 | 2011-05-16 | Scraper bucket tooth structure for agricultural loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201543191U CN202081451U (en) | 2011-05-16 | 2011-05-16 | Scraper bucket tooth structure for agricultural loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081451U true CN202081451U (en) | 2011-12-21 |
Family
ID=45342089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201543191U Expired - Fee Related CN202081451U (en) | 2011-05-16 | 2011-05-16 | Scraper bucket tooth structure for agricultural loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153420A (en) * | 2014-08-14 | 2014-11-19 | 广西柳工机械股份有限公司 | Loader bucket |
| CN104452869B (en) * | 2014-11-26 | 2016-08-24 | 柳州金特机械有限公司 | A kind of excavator bucket teeth |
-
2011
- 2011-05-16 CN CN2011201543191U patent/CN202081451U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153420A (en) * | 2014-08-14 | 2014-11-19 | 广西柳工机械股份有限公司 | Loader bucket |
| CN104153420B (en) * | 2014-08-14 | 2017-02-15 | 广西柳工机械股份有限公司 | loader bucket |
| CN104452869B (en) * | 2014-11-26 | 2016-08-24 | 柳州金特机械有限公司 | A kind of excavator bucket teeth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHERY HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: WUHU RUICHUANG INVESTMENT CO., LTD. Effective date: 20130726 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 241000 WUHU, ANHUI PROVINCE TO: 241080 WUHU, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130726 Address after: 241080, three hills Industrial Park, Wuhu, Anhui Patentee after: Chery Heavy Industry Co., Ltd. Address before: 241000 Anhui city of Wuhu Province Silver Lake Economic and Technological Development Zone No. 236 North Road Patentee before: Wuhu Ruichuang Investment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |