CN204896828U - Scraper blade is claw for reclaimer - Google Patents
Scraper blade is claw for reclaimer Download PDFInfo
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- CN204896828U CN204896828U CN201520667465.2U CN201520667465U CN204896828U CN 204896828 U CN204896828 U CN 204896828U CN 201520667465 U CN201520667465 U CN 201520667465U CN 204896828 U CN204896828 U CN 204896828U
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- rake teeth
- harrow frame
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- claw
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Abstract
The utility model provides a scraper blade is claw for reclaimer, including harrow frame and a plurality of rake teeth, a plurality of rake teeth go up the interval arrangement at harrow frame, a plurality of rake teeth put up harrowing through bolt vice fixed mounting respectively. The utility model discloses a plurality of rake teeth are the interval arrangement on the harrow frame, the utility model discloses when removing along the girder on the girder, the orbit of rake teeth does not coincide, can reduce like this the utility model discloses the quantity of rake teeth to the rake teeth of less quantity obtains the same material harrow pine effect. The utility model discloses a rake teeth passes through that the bolt is vice to be installed on the harrow frame, and it is convenient to dismantle, when rake teeth wearing and tearing back, changes the convenience, the maintenance of being convenient for.
Description
Technical field
The utility model relates to a kind of scraper reclaimer, especially relates to a kind of scraper reclaimer claw.
Background technology
At present, carry out the scraper reclaimer of material extracting operation in pre-homogenization yard, the effect of claw is by the material of stockpile section rake pine, is beneficial to the scraping of scraper plate.At present, along with the development of the industries such as building materials, coal, electric power, the stacker-reclaimer being used in operation in pre-homogenization yard also maximizes day by day, and the claw device thereupon for tunneling boring feeding on scraper reclaimer also strengthens.And the hydraulically powered large claw of the many employings of large-scale scraper reclaimer claw, little stroke structure.Conventional claw device is plane triangle skeleton, and be welded by I-beam section, rake teeth is welded on main framing and forms; Or with the accessory structure scraping material of steel rope as skeleton.This planar structure rigidity is poor, and when claw strengthens, the deadweight of claw strengthens, and the deflection of claw will be very large, and the distortion of claw brings bumpy motion, finally brings the vibrations of complete machine.And required rake teeth is many, rake teeth is connected with main body framework by welding manner, after rake teeth wearing and tearing, is not easy to change.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of good rigidly, it is little to be out of shape, rake teeth is convenient to change and the scraper reclaimer claw that required rake teeth is few.
The technical solution adopted in the utility model is: comprise harrow frame and multiple rake teeth, and described multiple rake teeths interval in harrow frame is arranged, multiple rake teeth is fixedly mounted in harrow frame respectively by bolt pair.
In above-mentioned scraper reclaimer claw, described harrow frame is the clad steel purlin structure that rectangular steel tube or round steel pipe are welded.
In above-mentioned scraper reclaimer claw, in described harrow frame, rake teeth installation place is provided with bolt hole; The top of described rake teeth is provided with screw thread, and the middle part of rake teeth is provided with the location shaft shoulder, and the top of rake teeth, through the bolt hole in harrow frame, is fixed in harrow frame by nut.
In above-mentioned scraper reclaimer claw, in described harrow frame, rake teeth installation place is provided with two rake teeth adapter plates, and described two rake teeth adapter plates are equipped with bolt hole.
In above-mentioned scraper reclaimer claw, be provided with steady ring in the middle part of described rake teeth, between steady ring and screw top, be provided with plane of orientation.
Compared with prior art, the beneficial effects of the utility model are:
1. multiple rake teeth of the present utility model interval in harrow frame is arranged, when the utility model moves along girder on girder, the track of rake teeth does not overlap, and can reduce the quantity of the utility model rake teeth like this, obtains better material harrow loose effect with the rake teeth of lesser amt.
2. rake teeth of the present utility model is arranged in harrow frame by bolt pair, convenient disassembly, and when after rake teeth wearing and tearing, it is convenient to change, and is convenient to safeguard.
3. harrow frame of the present utility model adopts the clad steel purlin structure of square tube or steel-pipe welding, adds rigidity of the present utility model, reduces its distortion; And reduce weight of the present utility model.
4. be provided with plane of orientation between the steady ring of rake teeth of the present utility model and screw top, the installation of rake teeth located more convenient, be convenient to maintenance of the present utility model.
Accompanying drawing explanation
Fig. 1 is block diagram of the present utility model.
Fig. 2 is the structural representation of harrow frame of the present utility model.
Fig. 3 is the layout schematic diagram of rake teeth of the present utility model in harrow frame.
Fig. 4 is rake teeth mounting structure schematic diagram of the present utility model.
Fig. 5 is the structural representation of rake teeth of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1,3, the utility model comprises harrow frame 1 and multiple rake teeth 2, and described multiple rake teeths 2 interval in harrow frame 1 is arranged, multiple rake teeth 2 is fixedly mounted in harrow frame 1 respectively by bolt pair.As shown in Figure 2, the clad steel purlin structure that harrow frame 1 of the present utility model is square steel pipe welded also can be the clad steel purlin structure be welded by pipe or I-beam section.
As shown in Figure 4,5, in harrow frame 1 of the present utility model, the installation place of rake teeth 2 is provided with on two rake teeth adapter plates, 11, two rake teeth adapter plates 11 and is respectively equipped with bolt hole 12, and two bolts hole 12 are coaxial.The top of described rake teeth 2 is provided with screw thread, and the middle part of rake teeth 2 is provided with steady ring 21, and the top of rake teeth 2, through the bolt hole 12 on two rake teeth adapter plates 11, is fixedly mounted on rake teeth adapter plate 11 by nut 22, steady ring 21 axial location; Rake teeth 2 is provided with plane of orientation 23 between steady ring 21 and the screw thread at top, locates for circumference.
Multiple rake teeth 2 of the present utility model interval in harrow frame 1 is arranged, when the utility model moves along girder on the girder of bridge type scraper material taking machine, the track of rake teeth 2 does not overlap, and can reduce the quantity of the utility model rake teeth 2 like this, obtains identical material harrow loose effect with the rake teeth 2 of lesser amt.Rake teeth 2 of the present utility model is arranged in harrow frame 1 by bolt pair, convenient disassembly, and after rake teeth 2 weares and teares, it is convenient to change, and is convenient to safeguard.Harrow frame 1 of the present utility model adopts the clad steel purlin structure of square tube or steel-pipe welding, adds rigidity of the present utility model, reduces its distortion; And reduce weight of the present utility model.Be provided with plane of orientation between the steady ring 21 of rake teeth 2 of the present utility model and screw top, the installation of rake teeth 2 located more convenient, be convenient to maintenance of the present utility model.
Claims (5)
1. a scraper reclaimer claw, comprises harrow frame (1) and multiple rake teeth (2), it is characterized in that: described multiple rake teeths (2) are arranged at the upper interval of harrow frame (1), and multiple rake teeth (2) is fixedly mounted in harrow frame (1) respectively by bolt pair.
2. scraper reclaimer claw according to claim 1, is characterized in that: the clad steel purlin structure that described harrow frame (1) is welded for rectangular steel tube or round steel pipe.
3. scraper reclaimer claw according to claim 1 and 2, is characterized in that: upper rake teeth (2) installation place of described harrow frame (1) is provided with bolt hole (12); The top of described rake teeth (2) is provided with screw thread, and the middle part of rake teeth (2) is provided with the location shaft shoulder, and the top of rake teeth (2), through the bolt hole in harrow frame (1), is fixed in harrow frame (1) by nut (22).
4. scraper reclaimer claw according to claim 3, is characterized in that: the upper rake teeth installation place of described harrow frame (1) is provided with two rake teeth adapter plates (11), and described two rake teeth adapter plates (11) are equipped with bolt hole (12).
5. scraper reclaimer claw according to claim 3, is characterized in that: described rake teeth (2) middle part is provided with steady ring (21), is provided with plane of orientation (23) between steady ring (21) and screw top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667465.2U CN204896828U (en) | 2015-08-31 | 2015-08-31 | Scraper blade is claw for reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667465.2U CN204896828U (en) | 2015-08-31 | 2015-08-31 | Scraper blade is claw for reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204896828U true CN204896828U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667465.2U Active CN204896828U (en) | 2015-08-31 | 2015-08-31 | Scraper blade is claw for reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204896828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128644A (en) * | 2016-02-29 | 2017-09-05 | 王腊俊 | A kind of scraper reclaimer claw with digital display humidity of materials and temperature function |
| CN114988083A (en) * | 2022-06-24 | 2022-09-02 | 中煤科工智能储装技术有限公司 | Material rake convenient to disassemble, assemble, transport and replace rake teeth and installation method |
-
2015
- 2015-08-31 CN CN201520667465.2U patent/CN204896828U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128644A (en) * | 2016-02-29 | 2017-09-05 | 王腊俊 | A kind of scraper reclaimer claw with digital display humidity of materials and temperature function |
| CN114988083A (en) * | 2022-06-24 | 2022-09-02 | 中煤科工智能储装技术有限公司 | Material rake convenient to disassemble, assemble, transport and replace rake teeth and installation method |
| CN114988083B (en) * | 2022-06-24 | 2023-12-22 | 中煤科工智能储装技术有限公司 | Material rake convenient for disassembly, assembly and transportation and rake teeth replacement and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Scraper blade is claw every single move device for reclaimer Effective date of registration: 20180503 Granted publication date: 20151223 Pledgee: Xiangtan Jiuhua Economic Construction Investment Co., Ltd. Pledgor: Tidfore Engineering Co., Ltd.|Tidfore Heavy Industry Co., Ltd.|Ocean engineering equipment (Tianjin) Co., Ltd. Registration number: 2018430000029 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |