CN203049670U - Engineering machinery and bucket protector thereof - Google Patents
Engineering machinery and bucket protector thereof Download PDFInfo
- Publication number
- CN203049670U CN203049670U CN 201320044044 CN201320044044U CN203049670U CN 203049670 U CN203049670 U CN 203049670U CN 201320044044 CN201320044044 CN 201320044044 CN 201320044044 U CN201320044044 U CN 201320044044U CN 203049670 U CN203049670 U CN 203049670U
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- CN
- China
- Prior art keywords
- protector
- width
- scraper bowl
- labial lamina
- engineering machinery
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Abstract
The utility model provides engineering machinery and a bucket protector thereof, and the bucket protector is used for being mounted on a bucket with a lip plate. The protector comprises a first end and a second end, wherein the first end is used for being connected with the side face of the lip plate, the second end is used for being connected with the end face of the lip plate, the first end and the second end are in dip angle connection, and the ratio of the width of the second end and the width of the first end is 1.01 to 3. The engineering machinery comprises the bucket protector. According to the engineering machinery and the bucket protector thereof, the width of the second end of the protector is larger than the width of the first end of the protector, so that the first end, connected with the side face of the lip plate, of the protector is narrow, however, the second end, connected with the end face of the lip plate, of the protector is wide. The protector can be applied to buckets with various specifications and be mounted on bucket lip plates with various widths, die cost is lowered, and the various needs of customers can be met.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of scraper bowl protector and have the engineering machinery of scraper bowl protector.
Background technology
Engineering machinery has been widely used in engineering fields such as building, road, mine, harbour, and engineering machinery comprises excavator, loader, fork truck etc.
Fig. 1 is a kind of structural representation of excavator, and this excavator comprises lower body, top body and working portion, and working portion mainly comprises scraper bowl (bucket) 1, dipper (arm) 2 and swing arm (boom) 3.Lower body 9 is mainly running gear, and the top body is installed on the lower body, and the top body mainly comprises: body frame 4, driver's cabin 5, counterweight 6, cover body 7, arched door 8 and fuel tank, battery etc.
Scraper bowl plays crucial effects as the parts that are used on the engineering machinery excavating and loading.Shown in Fig. 2 and 3, be the structural representation of existing a kind of scraper bowl, this scraper bowl comprises scraper bowl body 11, labial lamina 12, bucket tooth 13 and is arranged on protector 14 on the labial lamina, and labial lamina 12 comprises side 121 and end face 122, and protector is welded on the side 121.Can only arrange in pairs or groups a kind of labial lamina thickness and a kind of outside width of bucket of existing protector uses.Along with the continuous increase of excavator purchase customer demand, the capacity kind of power shovel is also in continuous increase.In the scraper bowl design process, need the scraper bowl of the multiple width of design, thereby cause original protector structure can't satisfy the demand of multiple width.When being suitable for when widening scraper bowl, the gap is too big between protector and toothholder, the protectiveness deficiency; When being suitable for narrower scraper bowl, the protector tail dimension is too big, and the gap is too little between toothholder, carries out the toothholder welding as method.Therefore under the prerequisite of the multiple width scraper bowl of needs, also need to design the protector of multiple size.So, on stream, development cost increases greatly; In the manufacturing process, cost of manufacture increases greatly.The overhead cost of portion's product of Zeng Jiaing simultaneously.
The utility model content
The technical problems to be solved in the utility model is, can only arrange in pairs or groups a kind of labial lamina thickness and a kind of outside width of bucket of existing protector uses, and causes protector structure can't satisfy the demand of multiple width.
In order to solve the problems of the technologies described above, the utility model provides a kind of scraper bowl protector, is used for being installed in the scraper bowl with labial lamina, and described protector comprises:
First end is used for being connected with the side of labial lamina;
Second end is used for being connected with the end face of labial lamina;
Become an inclination angle to connect between described first end and second end, the ratio of the width of described second end and the first end width is 1.01～3.
In the above-mentioned protector, described first end is provided with a through hole for welding.
In the above-mentioned protector, described through hole is circular hole.
In the above-mentioned protector, described first end is wedge shape, and the side of the side of described first end and second end is perpendicular.
In the above-mentioned protector, the width of described first end is the width of wedge shape the widest part.
The utility model also provides a kind of engineering machinery; comprise a scraper bowl; described scraper bowl comprises labial lamina, protector and is installed in the bucket tooth of labial lamina end; described protector comprises first end and second end; described first end is connected with the side of labial lamina; described second end is connected with the end face of labial lamina, becomes an inclination angle to connect between described first end and second end, and the ratio of the width of described second end and the first end width is 1.01～3.
In the above-mentioned engineering machinery, described first end is provided with a through hole for welding.
In the above-mentioned engineering machinery, described through hole is circular hole.
The beneficial effect of technique scheme of the present utility model is as follows: the width of second end with protector of the present utility model is greater than the width of first end; make that first end of protector connection labial lamina side is narrower; and second end that connects the labial lamina end face is wideer; this protector can be applied on the scraper bowl of different size; can be installed on the scraper bowl labial lamina of multiple width; reduce die cost, can satisfy client's various demands.
Description of drawings
Fig. 1 is the structural representation of existing a kind of excavator;
Fig. 2 is the structural representation of existing scraper bowl;
Fig. 3 is another view of Fig. 2;
Fig. 4 is the structural representation of the protector of a kind of embodiment of the utility model;
Fig. 5 is the stereogram of Fig. 4;
Fig. 6 is the lateral view of Fig. 4.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 4, be the structural representation of the protector of a kind of embodiment of the utility model, this protector is installed on the scraper bowl, and described protector comprises:
Become an inclination angle to connect between described first end 141 and second end 142, the ratio of the width Y of described second end 142 and first end, 141 width X is 1.01～3.Wherein, the width X of first end refers to the width of width position in first end.The width Y of second end is the narrowest width in this end.Preferably this ratio is 1.1～1.5.
The width of second end of protector of the present utility model is greater than the width of first end; make that first end of protector connection labial lamina side is narrower; and second end that connects the labial lamina end face is wideer, and this protector can be applied on the scraper bowl of different size, can be installed on the scraper bowl labial lamina of multiple width.In the process of design, saved repeated design; In the process of making, only need a kind of mould of exploitation to get final product simultaneously, saved cost of manufacture.And also not influence on the performance.Avoid numerous and diverse repeated operation, make the design cycle shorten; Simultaneously, in portion's product manufacturing process in later stage, reduce die cost, can satisfy client's various demands.
As illustrated in Figures 5 and 6; structural representation for the protector of a kind of embodiment of the present utility model; first end 141 of this embodiment is wedge structure; comprise first and second; form wedge structure between first and second; this wedge structure has wide and narrow portion, and wide is connected with second end 142, and the width X of first end is the width of finger beam portion.This second end 142 comprises two sides that parallel, and forms boss structure, and the side of first of described first end and second end is perpendicular.
For the ease of the welding of first end and second end and labial lamina, preferably, be respectively equipped with a through hole for welding on described first end and second end.Be provided with a manhole 1411 at first end 141, be welded on the labial lamina by this through hole, because pad is arranged in through hole, avoided when excavating, damaging the welding position.Be provided with a casting deep gouge 1421 at second end 142, be used for guaranteeing the flatness of second end, make the end face of second end and labial lamina closely cooperate.
The width of the width of second end of the present utility model and first end is satisfying ratio in 1.01～3 scopes, and occurrence can be set as required, and in one embodiment, the ratio of the width Y of second end 142 and first end, 141 width X is 1.01.In another kind of embodiment, the ratio of the width Y of second end 142 and first end, 141 width X is 1.3.In one embodiment, the ratio of the width Y of second end 142 and first end, 141 width X is 1.5.In one embodiment, the ratio of the width Y of second end 142 and first end, 141 width X is 3.The width X of first end refers to the width of width position in first end.
The utility model also provides a kind of engineering machinery, and this project machinery can be any machinery with scraper bowl, for example excavator, loader etc.This project machinery comprises a scraper bowl; described scraper bowl comprises labial lamina, protector and is installed in the bucket tooth of labial lamina end; described protector comprises first end and second end; described first end is connected with the side of labial lamina; described second end is connected with the end face of labial lamina; become an inclination angle to connect between described first end and second end, the ratio of the width of described second end and the first end width is 1.01～3, is preferably 1.1～3.The width of second end of the protector on the engineering machinery of the present utility model is greater than the width of first end; make that first end of protector connection labial lamina side is narrower; and second end that connects the labial lamina end face is wideer; this protector can be applied on the scraper bowl of different size, can be installed on the scraper bowl labial lamina of multiple width.
Use technique scheme; with the width of second end of the protector width greater than first end; make that first end of protector connection labial lamina side is narrower; and second end that connects the labial lamina end face is wideer; this protector can be applied on the scraper bowl of different size; can be installed on the scraper bowl labial lamina of multiple width, reduce die cost, can satisfy client's various demands.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a scraper bowl protector is used for being installed in the scraper bowl with labial lamina, it is characterized in that described protector comprises:
First end is used for being connected with the side of labial lamina;
Second end is used for being connected with the end face of labial lamina;
Become an inclination angle to connect between described first end and second end, the ratio of the width of described second end and the first end width is 1.01～3.
2. scraper bowl protector according to claim 1 is characterized in that, described first end is provided with a through hole for welding.
3. scraper bowl protector according to claim 2 is characterized in that, described through hole is circular hole.
4. scraper bowl protector according to claim 1 is characterized in that, described first end is wedge shape, and the side of the side of described first end and second end is perpendicular.
5. scraper bowl protector according to claim 4 is characterized in that, the width of described first end is the width of wedge shape the widest part.
6. engineering machinery; it is characterized in that; comprise a scraper bowl; described scraper bowl comprises labial lamina, protector and is installed in the bucket tooth of labial lamina end; described protector comprises first end and second end, and described first end is connected with the side of labial lamina, and described second end is connected with the end face of labial lamina; become an inclination angle to connect between described first end and second end, the ratio of the width of described second end and the first end width is 1.01～3.
7. engineering machinery according to claim 6 is characterized in that, described first end is provided with a through hole for welding.
8. engineering machinery according to claim 7 is characterized in that, described through hole is circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044044 CN203049670U (en) | 2013-01-25 | 2013-01-25 | Engineering machinery and bucket protector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044044 CN203049670U (en) | 2013-01-25 | 2013-01-25 | Engineering machinery and bucket protector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049670U true CN203049670U (en) | 2013-07-10 |
Family
ID=48732638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044044 Expired - Fee Related CN203049670U (en) | 2013-01-25 | 2013-01-25 | Engineering machinery and bucket protector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410187A (en) * | 2013-08-06 | 2013-11-27 | 中国神华能源股份有限公司 | Bucket bolt device |
-
2013
- 2013-01-25 CN CN 201320044044 patent/CN203049670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410187A (en) * | 2013-08-06 | 2013-11-27 | 中国神华能源股份有限公司 | Bucket bolt device |
| CN103410187B (en) * | 2013-08-06 | 2016-03-16 | 中国神华能源股份有限公司 | A kind of bucket pin device |
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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: 20130710 Termination date: 20170125 |