CN204001038U - A kind of assembling bucket tooth and scraper bowl - Google Patents
A kind of assembling bucket tooth and scraper bowl Download PDFInfo
- Publication number
- CN204001038U CN204001038U CN201420117951.2U CN201420117951U CN204001038U CN 204001038 U CN204001038 U CN 204001038U CN 201420117951 U CN201420117951 U CN 201420117951U CN 204001038 U CN204001038 U CN 204001038U
- Authority
- CN
- China
- Prior art keywords
- toothholder
- bucket tooth
- crown
- scraper bowl
- assembling
- 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 kind of assembling bucket tooth and scraper bowl.Described assembling bucket tooth, is characterized in that, comprises toothholder and crown, and toothholder is connected by dismountable mode with crown, and the rear end of described toothholder is provided with the first groove.Described scraper bowl, is characterized in that, comprises bucket body and above-mentioned assembling bucket tooth, and the cutting edge of bucket body is located in first groove of toothholder of described assembling bucket tooth.The utility model couples together bucket tooth, bucket body by securing member, can facilitate user according to user demand dismounting bucket tooth at any time differently; The utility model couples together toothholder, crown by pin and back-up ring, in the time of crown serious wear or generation fracture, pin is pounded out to toothholder, can carry out crown replacing, reaches and reduces the waste of bucket tooth metal and the object reducing costs; Thereby significantly improve the scope of application of scraper bowl.
Description
Technical field
The utility model relates to a kind of assembling bucket tooth and scraper bowl, belongs to technical field of engineering machinery.
Background technology
Wheel loader belongs to earth moving machinery class, can shovel dress, carrying, unloading bulk material by being positioned at the scraper bowl of complete machine front end, also can carry out slight spading work to rock, pan soil etc.In engineering application, in the time of the materials such as shovel muck stone, ore, bucket tooth will insert windrow prior to cutting edge, because bucket tooth unit length insertion force is large, can insert easily stockpile and complete shovel dress, therefore require scraper bowl to be equipped with bucket tooth; In the time of shovel dress cereal, cinder, because material proportion is little, loose, be by clean material scraper dress simultaneously, therefore require not bunker tooth of scraper bowl.
As shown in Figure 1, for the structure chart of existing a kind of scraper bowl, described existing a kind of scraper bowl is made up of bucket body 101, bucket tooth 102, wherein bucket tooth 102 is directly welded on bucket body 101, when bucket tooth 102 is damaged and when serious wear, bucket tooth 102 use flame cuttings need be removed, newer bucket tooth 102 is welded on bucket body 101, this structure replacing is loaded down with trivial details, time-consuming, cost is high.
As shown in Figure 2, be the structure chart of existing another kind of scraper bowl, described existing another kind of scraper bowl is assembled by bucket body 201, bucket tooth 202, securing member 203, in the time that scraper bowl need be changed and remove bucket tooth 202, can meet instructions for use.Because loader operating condition is poor, bucket tooth 202 front end serious wear, in the time that bucket tooth 202 needs to change, whole bucket tooth 202 must be changed, and bucket tooth 202 rear ends not to be damaged, this structure can be wasted metal material, the increase cost of bucket tooth 202.
Summary of the invention
The purpose of this utility model is to provide a kind of assembling bucket tooth and scraper bowl thereof, can facilitate to such an extent that carry out dismounting bucket tooth and change crown, also can save bucket tooth metal simultaneously, reduce costs.
In order to achieve the above object, the utility model provides a kind of assembling bucket tooth, it is characterized in that, comprises toothholder and crown, and toothholder is connected by dismountable mode with crown, and the rear end of described toothholder is provided with the first groove.
Preferably, the afterbody of described crown is provided with profiled holes, and toothholder front end is located in described profiled holes.
Preferably, described toothholder is connected with back-up ring by pin with crown, and back-up ring is clamped on the draw-in groove place of pin.
More preferably, the front end of described toothholder is provided with the second groove, and back-up ring is located in the second groove, and crown is provided with locating hole, and pin is fixing through locating hole and back-up ring clamping.
The utility model also provides a kind of scraper bowl, it is characterized in that, comprises bucket body and above-mentioned assembling bucket tooth, and the cutting edge of bucket body is located in first groove of toothholder of described assembling bucket tooth.
Preferably, the cutting edge of described bucket body is provided with the second installing hole, and the toothholder of described assembling bucket tooth is provided with the first installing hole, and bucket body is connected with the securing member in the second installing hole by being located at the first installing hole with above-mentioned assembling bucket tooth.
More preferably, the first described installing hole and the second installing hole mate completely.
More preferably, total at least 6 rows of the second described installing hole, every row has 2 the second installing holes.
Compared with prior art, the beneficial effects of the utility model are:
1) the utility model couples together bucket tooth, bucket body by securing member, can facilitate user according to user demand dismounting bucket tooth at any time differently;
2) the utility model couples together toothholder, crown by pin and back-up ring, in the time of crown serious wear or generation fracture, pin is pounded out to toothholder, can carry out crown replacing, reaches and reduces the waste of bucket tooth metal and the object reducing costs; Thereby significantly improve the scope of application of scraper bowl.
Brief description of the drawings
Fig. 1 is the structure chart of existing a kind of scraper bowl;
Fig. 2 is the structure chart of existing another kind of scraper bowl;
Fig. 3 a is the overall diagram of assembling bucket tooth of the present utility model;
Fig. 3 b is the disassembly diagram of assembling bucket tooth of the present utility model;
Fig. 4 is the structure chart of the bucket body of scraper bowl of the present utility model;
Fig. 5 is scraper bowl structure chart of the present utility model.
Detailed description of the invention
Illustrate the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 3 b, be the disassembly diagram of assembling bucket tooth of the present utility model, described assembling bucket tooth 3, crown 301, pin 302, back-up ring 303 and toothholder 304, the afterbody of crown 301 is provided with profiled holes, and toothholder 304 front ends are located in described profiled holes, and profiled holes coordinates completely with toothholder 304 front ends.The front end of described toothholder 304 is provided with the second groove, and back-up ring 303 is located in the second groove, and crown 301 is provided with locating hole, and pin 302 is fixing through locating hole and back-up ring 303 clampings.Toothholder 304 and crown 301 removably connect by pin 302 and back-up ring 303, and back-up ring 303 is clamped on the draw-in groove place of pin 302.
When installation, first back-up ring 303 is embedded completely to the second groove of toothholder 304 front ends, for avoiding back-up ring 303 to come off easily, can be in the second groove coating butter; Again toothholder 304 front ends are filled in the profiled holes of crown 301 rear ends, locating hole is alignd simultaneously; Finally will sell 302 and insert in locating hole, and use copper rod will sell 302 and insert in pin-and-hole completely, and back-up ring 303 just be stuck in the draw-in groove place of pin 302; Due to the effect of back-up ring 303, pin 302 can not skid off in toothholder 304; In the time of crown 301 serious wear or generation fracture, pin 302 is pounded out to toothholder 304, can carry out crown 301 and change.As shown in Figure 3 a, be the overall diagram of assembling bucket tooth of the present utility model.The rear end of the toothholder 304 of described assembling bucket tooth is provided with the first groove, and the afterbody of toothholder 304 is provided with 2 the first installing holes.
As shown in Figure 4, be the structure chart of the bucket body of scraper bowl of the present utility model, the cutting edge of described bucket body 4 is provided with 6 rows totally 12 the second installing holes 6, and every row has 2 the second installing holes 6, for 6 assembling bucket tooths 3 are installed; These 2 the second installing holes 6 mate completely with two the first installing holes of toothholder 304 afterbodys.
As shown in Figure 5, be scraper bowl structure chart of the present utility model, described scraper bowl, comprises bucket body 4 and above-mentioned assembling bucket tooth 3.The cutting edge of bucket body 4 is located in the first groove of toothholder 304, bucket body 4 is connected with the securing member 5 in the second installing hole 6 by being located at the first installing hole with above-mentioned assembling bucket tooth, this securing member 5 can comprise bolt, nut, plain cushion, bullet pad, can be also other forms of fastener.In the time that user's request changes, by loosening fasteners 5, i.e. dismountable assembling bucket tooth 3, so that scraper bowl is for other operating modes.
The utility model can also have other embodiments, as used the bucket tooth of other numbers instead.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (7)
1. an assembling bucket tooth, is characterized in that, comprises toothholder (304) and crown (301), and toothholder (304) is connected by dismountable mode with crown (301), and the rear end of described toothholder (304) is provided with the first groove; Described toothholder (304) is connected with back-up ring (303) by pin (302) with crown (301), and back-up ring (303) is clamped on the draw-in groove place of pin (302).
2. assembling bucket tooth as claimed in claim 1, is characterized in that, the afterbody of described crown (301) is provided with profiled holes, and toothholder (304) front end is located in described profiled holes.
3. assembling bucket tooth as claimed in claim 1, it is characterized in that, the front end of described toothholder (304) is provided with the second groove, and back-up ring (303) is located in the second groove, crown (301) is provided with locating hole, and pin (302) is fixing through locating hole and back-up ring (303) clamping.
4. a scraper bowl, is characterized in that, comprises the assembling bucket tooth described in any one in bucket body (4) and claim 1-4, and the cutting edge of bucket body (4) is located in first groove of toothholder (304) of described assembling bucket tooth.
5. scraper bowl as claimed in claim 4, it is characterized in that, the cutting edge of described bucket body (4) is provided with the second installing hole (6), the toothholder (304) of described assembling bucket tooth is provided with the first installing hole, and bucket body (4) is connected with the securing member (5) in the second installing hole (6) by being located at the first installing hole with above-mentioned assembling bucket tooth.
6. scraper bowl as claimed in claim 5, is characterized in that, the first described installing hole and the second installing hole (6) mate completely.
7. scraper bowl as claimed in claim 5, is characterized in that, total at least 6 rows of described the second installing hole (6), and every row has 2 the second installing holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117951.2U CN204001038U (en) | 2014-03-14 | 2014-03-14 | A kind of assembling bucket tooth and scraper bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117951.2U CN204001038U (en) | 2014-03-14 | 2014-03-14 | A kind of assembling bucket tooth and scraper bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204001038U true CN204001038U (en) | 2014-12-10 |
Family
ID=52041063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420117951.2U Expired - Fee Related CN204001038U (en) | 2014-03-14 | 2014-03-14 | A kind of assembling bucket tooth and scraper bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204001038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947736A (en) * | 2015-06-15 | 2015-09-30 | 柳州柳工挖掘机有限公司 | Bucket |
| CN106759629A (en) * | 2016-11-17 | 2017-05-31 | 哈尔滨光霞金属材料有限公司 | A kind of excavator bucket teeth |
-
2014
- 2014-03-14 CN CN201420117951.2U patent/CN204001038U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947736A (en) * | 2015-06-15 | 2015-09-30 | 柳州柳工挖掘机有限公司 | Bucket |
| CN106759629A (en) * | 2016-11-17 | 2017-05-31 | 哈尔滨光霞金属材料有限公司 | 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |