CN202689074U - Screening and crushing bucket - Google Patents
Screening and crushing bucket Download PDFInfo
- Publication number
- CN202689074U CN202689074U CN 201220348769 CN201220348769U CN202689074U CN 202689074 U CN202689074 U CN 202689074U CN 201220348769 CN201220348769 CN 201220348769 CN 201220348769 U CN201220348769 U CN 201220348769U CN 202689074 U CN202689074 U CN 202689074U
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- Prior art keywords
- screening
- bucket
- broken
- chain wheels
- chain
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- Expired - Fee Related
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Abstract
The utility model relates to a bucket which is installed on a hydraulic excavator and a wheel loader and has various functions. According to the bucket, a sealing box at the lateral part is welded with a bucket body; sealed chains and chain wheels are contained in the sealing box; the chain wheels are a double-row chain wheel installed at the upper part and three single-row chain wheels installed at the lower part; the chains are double chains which are wound between the double-row chain wheels and the single-row chain wheel at the mostupper part, and single chains wound on the three single-row chain wheels; three screening main shafts which are respectively connected with the three single-row chain wheels are installed inside the bucket body through bearing bases; and detachable crushing hitters are installed on the screening main shafts. The bucket can be widely used in fields such as mines, coals, and building materials. When being used, the screening and crushing bucket has the advantages that the screening and crushing bucket does not occupy much field, needs no power distribution equipment and can work outdoors, in the wild or in severe environments. The screening and crushing bucket is simple in structure and convenient to operate and maintain, and the mechanical service life is greatly prolonged.
Description
Technical field:
The utility model relates to a kind of equipment that is installed on hydraulic crawler excavator and the wheel loader, particularly a kind of scraper bowl with several functions.
Background technology:
Scraper bowl on existing hydraulic crawler excavator and the wheel loader, function singleness.And shovel rear special-purpose crushing appliance complex structure, heaviness involve great expense, and anti-dust performance are poor, and component wear is fast, has brought many inconvenience to the user.Some have the invention of crushing function scraper bowl at present, its structure very complex, and poor sealing performance, practicality is not strong.
Summary of the invention:
The utility model is intended to invent the broken scraper bowl of screening of a kind of shovel, broken unification for the problems referred to above of existing scraper bowl.
It is a frame construction that the utility model sieves that the bucket body of broken scraper bowl and base plate be welded, and seal box and the bucket body of sidepiece weld together, and hold Packed chain and sprocket wheel in the seal box; Described sprocket wheel is three simple chainwheels that are installed in duplex chain wheel on top and are installed in the bottom, and described chain be around the chain between duplex chain wheel and the simple chainwheel topmost, reaches the single-chain on three simple chainwheels.In bucket body, by bearing support three screening main shafts that link to each other with three simple chainwheels respectively are housed, on the screening main shaft dismountable broken striking head are housed.
The utility model can be widely used in a lot of fields such as mine, coal, building materials.Sieve broken scraper bowl as hydraulically powered fixture, be installed on hydraulic crawler excavator and the wheel loader, thereby make common loading and excavation machinery become efficiently screening and a crushing appliance, the special equipment that involves great expense with replacement.Its production efficiency of sieving broken scraper bowl is very high, and mobility is good.In the middle of the screening engineering was used, every fragment that absolutely sieves out less than 20 millimeters final products sizes that do not require all can directly adopt this scraper bowl.The great advantage that adopts the broken scraper bowl of screening to sieve work is that occupied ground not need not controller switching equipment.Operation under field or the rugged environment in the open.This is simple in structure simultaneously for the utility model, is easy to promote.Because chain and sprocket wheel seal at seal box, have greatly prolonged mechanical application life.The utility model is easy to operate, can greatly improve the operating efficiency of excavator, and is reasonable in design, makes simply, saves cost, easy to maintenance.
Description of drawings:
Fig. 1 is the internal construction schematic diagram,
Fig. 2 is the right view of Fig. 1.
The critical element sequence number:
1, bucket body 2, seal box 3, screening main shaft 4, hydraulic motor 5, duplex chain wheel 6, chain 7, simple chainwheel 8, single-chain 9, roller bearing 10, broken striking head
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figures 1 and 2, it is a frame construction that the bucket body 1 that the utility model sieves broken scraper bowl is welded with base plate, and base plate adopts senior antifriction metal (AFM) sheet material.Bucket body 1 biside plate adopts high-strength material, has guaranteed also can not produce distortion filling material.The seal box 2 of sidepiece welds together with bucket body 1, and 2 li of seal boxes hold Packed chain and sprocket wheel, prevent from having in rotation process foreign matter to enter.Described sprocket wheel is three simple chainwheels 7 that are installed in the duplex chain wheel 5 on top and are installed in the bottom, and described chain be around the chain 6 between duplex chain wheel 5 and the simple chainwheel 7 topmost, reaches the single-chain 8 on three simple chainwheels 7.Single-chain 8 transferring power are passed through in three simple chainwheel 7 mutual rotations.
By bearing support three screening main shafts 3 that link to each other with three simple chainwheels 7 respectively are housed in bucket body 1, screening main shaft 3 is the axis of rotation of simple chainwheel 7.On the screening main shaft 3 dismountable broken striking head 10 being housed, is to be made by the material of Special wear-resistant.Broken striking head 10 can be cracking hammer head, and cracking hammer head is square; Broken striking head 10 also can be crushing cutter head.
A hydraulic motor 4 is installed above bucket body 1.Hydraulic motor 4 output shafts are connected with duplex chain wheel 5, transmit very large outputting power to duplex chain wheel 5, again by chain 6, single-chain 8 with transmission of power to simple chainwheel 7, make 3 rotations of screening main shaft.
The otic placode that is connected with loader is installed in the rear end of bucket body 1.Because it is current techique, this paper no longer describes in detail.
When operating this equipment, at first the operator only need be sitting in that loader or excavator driving are indoor to be operated.After the operator sends control signal, main unit hydraulic pump pressure oil output by Pipe transfer to the screening broken scraper bowl hydraulic motor 4 on, hydraulic motor 4 rotates, the power of output is again by duplex chain wheel 5, chain 6, single-chain 8 and simple chainwheel 7, be transferred on the screening main shaft 3, excavate thing by 10 pairs of broken striking heads and carry out fragmentation.Three screening main shafts 3 that scraper bowl body 1 is installed are by identical direction rotation.On the screening main shaft 3 dismountable broken striking head 10 is housed, has improved the convenience of repairing is installed.The material of processing piles heap because of the pressure of self gravitation and swing roller after falling.Bulk materials can be left in the bucket, piles another heap after it is toppled over.
Claims (5)
1. one kind is sieved broken scraper bowl, and it is a frame construction that bucket body (1) is welded with base plate, it is characterized in that: the seal box of sidepiece (2) welds together inner Packed chain and the sprocket wheel of holding of seal box (2) with bucket body (1); Described sprocket wheel is three simple chainwheels (7) that are installed in a duplex chain wheel (5) on top and are installed in the bottom, described chain is around the chain (6) between duplex chain wheel (5) and the simple chainwheel (7) topmost, and the single-chain (8) on three simple chainwheels (7); In bucket body (1), by bearing support three screening main shafts (3) that link to each other with three simple chainwheels (7) respectively are housed, on the screening main shaft (3) dismountable broken striking head (10) are housed.
2. the broken scraper bowl of screening according to claim 1 is characterized in that: in bucket body (1) top a hydraulic motor (4) is installed; Hydraulic motor (4) output shaft is connected with duplex chain wheel (5).
3. the broken scraper bowl of screening according to claim 1 and 2, it is characterized in that: broken striking head (10) is cracking hammer head.
4. the broken scraper bowl of screening according to claim 4, it is characterized in that: cracking hammer head is square.
5. the broken scraper bowl of screening according to claim 1 and 2, it is characterized in that: broken striking head (10) is crushing cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348769 CN202689074U (en) | 2012-07-19 | 2012-07-19 | Screening and crushing bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348769 CN202689074U (en) | 2012-07-19 | 2012-07-19 | Screening and crushing bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689074U true CN202689074U (en) | 2013-01-23 |
Family
ID=47544712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348769 Expired - Fee Related CN202689074U (en) | 2012-07-19 | 2012-07-19 | Screening and crushing bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326957A (en) * | 2017-08-10 | 2017-11-07 | 曹华诚 | A kind of self leak scraper bowl based on centrifugal principle |
| CN112695820A (en) * | 2020-12-08 | 2021-04-23 | 广州润方环保科技股份有限公司 | Excavation, crushing, screening and mixing integrated soil remediation equipment |
-
2012
- 2012-07-19 CN CN 201220348769 patent/CN202689074U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326957A (en) * | 2017-08-10 | 2017-11-07 | 曹华诚 | A kind of self leak scraper bowl based on centrifugal principle |
| CN112695820A (en) * | 2020-12-08 | 2021-04-23 | 广州润方环保科技股份有限公司 | Excavation, crushing, screening and mixing integrated soil remediation equipment |
| CN112695820B (en) * | 2020-12-08 | 2023-03-10 | 广州润方环保科技股份有限公司 | Excavation, crushing, screening and mixing integrated soil remediation equipment |
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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: 20130123 Termination date: 20150719 |
|
| EXPY | Termination of patent right or utility model |