CN107165215A - A kind of anti-spillage scraper bowl with the stuck mechanism of centrifugation - Google Patents
A kind of anti-spillage scraper bowl with the stuck mechanism of centrifugation Download PDFInfo
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- CN107165215A CN107165215A CN201710579300.3A CN201710579300A CN107165215A CN 107165215 A CN107165215 A CN 107165215A CN 201710579300 A CN201710579300 A CN 201710579300A CN 107165215 A CN107165215 A CN 107165215A
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- block
- centrifugal
- scraper bowl
- action plate
- plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention belongs to power shovel technical field, more particularly to it is a kind of with the anti-spillage scraper bowl for centrifuging stuck mechanism, mutual cooperation in equipment of the present invention between centrifugal-block and block, utilize centrifugal action, so that scraper bowl is when shovel is to soil, action plate is moved down by the pressure of soil, the pressure of soil is converted into the centrifugal force of centrifugal-block by a series of transmissions, native lighter weight, the centrifugal force for passing to centrifugal-block is smaller, the speed that centrifugal-block is moved out is smaller, centrifugal-block can pass through block, therefore centrifugal-block will not be stuck, central gear can be rotated further, action plate compression hydraulic capsule, baffle plate can be stretched under hydraulic cylinder effect, to prevent soil from spilling；And when scraper bowl shovel arrives stone, hydraulic cylinder is not acted on, and baffle plate will not be stretched, so as to reach the function of protection baffle plate, which achieves scraper bowl when shovel is to soil, baffle plate stretches out, the effect for preventing soil from spilling, and simple in construction, practical function is good.
Description
Art
The invention belongs to power shovel field, more particularly to a kind of anti-spillage scraper bowl with the stuck mechanism of centrifugation.
Background technology
In current power shovel technical field, the invention of excavator is that the development of human civilization brings huge work
With, but excavator have also discovered many problems in evolution, such as power shovel when mobile, there is soil after shoveling
Block can drop out from scraper bowl, can cause danger to the mankind on ground, then in the case where not improving scraper bowl manufacturing cost
A kind of anti-spillage scraper bowl with the stuck mechanism of centrifugation of design is necessary.
Present invention design is a kind of to solve as above problem with the anti-spillage scraper bowl for centrifuging stuck mechanism.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses a kind of anti-spillage scraper bowl with the stuck mechanism of centrifugation,
It is realized using following technical scheme.
A kind of dredger scraper bowl based on coiled spring energy-storage, it is characterised in that：It includes：Scraper bowl bucket body, bucket ear,
Hook, hydraulic bag, action plate, block, central gear pin, action plate limited block, baffle plate, straight pin, straight pin journal stirrup, hydraulic pressure
Cylinder, hydraulic cylinder baffle plate, connecting plate, straight pin journal stirrup sliding groove, baffle plate reset scroll spring, action plate back-moving spring, action plate
Stopper slot, the stuck mechanism of centrifugation, are wherein provided with two bucket ears, side headwall on scraper bowl bucket body and are provided with hook；Scraper bowl bucket
The inside wall of two headwalls of body phase pair is respectively provided with inside two central plate stopper slots, scraper bowl bucket body and is symmetrically installed with wall
Two blocks；Bucket body bottom is provided with hydraulic bag, and hydraulic bag both sides are symmetrically installed with the stuck mechanism of centrifugation, and both sides mechanism structure is complete
It is exactly the same；Action plate is installed on the upside of two stuck mechanisms of centrifugation, action plate is located on the upside of hydraulic bag, and action plate opposite sides is each
Two action plate limited blocks are installed, each action plate limited block coordinates with action plate stopper slot, in action plate limited block and
Action plate back-moving spring is installed between action plate stopper slot；Two hydraulic cylinder gears are symmetrically installed with the outside of scraper bowl bucket body on headwall
Hydraulic cylinder is mounted on plate, each hydraulic cylinder baffle plate, hydraulic cylinder end is provided with circular hole, using leading between hydraulic cylinder and hydraulic bag
Pipe is connected；Straight pin journal stirrup is arranged in straight pin journal stirrup sliding groove, and straight pin is arranged between two straight pin journal stirrups, and is worn
Cross circular hole on hydraulic cylinder；Scroll spring is mounted on the inside of two straight pin journal stirrups, scroll spring the inner is arranged on straight pin,
Outer end is arranged on straight pin journal stirrup；Baffle plate is arranged on straight pin by connecting plate, and connecting plate be located at two hydraulic cylinders it
Between.
The above-mentioned stuck mechanism of centrifugation include drive link, transmission rod bearing, sector gear, central gear, central gear bearing,
Centrifugal-block, limited block, drive link reset scroll spring, transmission lever pin, centrifugal-block stopper slot, the spacing journal stirrup of centrifugal-block, centrifugal-block
Back-moving spring, wherein being provided with two central gear bearings on bucket body bottom, central gear is arranged on by central gear pin
Between two central gear bearings, it is provided with inside centrifugal-block limited block, centrifugal-block limited block and is provided with central gear side
Square hole, and two centrifugal-block stopper slots are symmetrically provided with, centrifugal-block is arranged in limited block by centrifugal-block back-moving spring, and centrifugation
Coordinate between block and block, centrifugal-block bottom is provided with the spacing journal stirrup of centrifugal-block, centrifugal-block stopper slot and the spacing journal stirrup of centrifugal-block
It is slidably matched；Two transmission rod bearings are installed in bucket body bottom, drive link is arranged on transmission rod bearing by being driven lever pin；
Between a drive link scroll spring transmission rod bearing installed therein and drive link, drive link scroll spring one end, which is arranged on, to be passed
On lever pin, the other end is arranged on drive link；Sector gear is installed, sector gear is mutually nibbled with central gear on drive link
Close.
20-30mm gap is there are between above-mentioned hydraulic bag and action plate.
As the further improvement of this technology, there is 25mm gaps between above-mentioned hydraulic bag and action plate.
As the further improvement of this technology, above-mentioned central gear is arranged on central gear pin by bearing.
As the further improvement of this technology, above-mentioned scraper bowl is used on excavator or robot.
As the further improvement of this technology, above-mentioned centrifugal-block back-moving spring is extension spring.
Relative to traditional power shovel technology, the use of centrifugal-block and block of the present invention so that scraper bowl is being shoveled
When thing is different, the baffle plate on scraper bowl headwall can make different reactions, and when scraper bowl shovel is to soil, baffle plate is smoothly stretched
Go out, when shovel arrives stone, baffle plate will not stretch out, the effect that soil spills is prevented this completes scraper bowl；Deposited between centrifugal-block and block
In suitable spacing, it can, when centrifugal-block is moved out with less speed, block can be passed through, will not be by card
Extremely；It is stuck by block when centrifugal-block is moved with larger speed, it is impossible to be rotated further；The spacing journal stirrup of centrifugal-block ensure that centrifugation
Block will not be thrown out of when by centrifugal action, and centrifugal-block under by centrifugal action when moving away, and centrifugal-block is multiple
Position spring ensures that centrifugal-block may return to centrifugal-block limited block；Two transmission rod bearings are installed in bucket body bottom, drive link leads to
Cross transmission lever pin to be arranged on transmission rod bearing, to be driven lever pin as fulcrum, drive link two ends there are the different directions of motion；Make
It can prevent scraper bowl soil block and stone when shoveling soil from spilling from scraper bowl with baffle arrangement, the effect of hydraulic bag is that hydraulic bag is deposited
Liquid storage is pressed oil, and the effect of hydraulic cylinder is that driving straight pin is moved.
In use, when scraper bowl carries out shovel soil operation, pressure of the action plate by soil so that action plate limited block
Compression sheet reset spring, and moved down along action plate stopper slot, action plate is moved down, and is driven under drive link one end
Move, because the effect of transmission lever pin, the drive link other end is moved up, drive the sector gear being attached thereto to move up, with sector gear
The central gear of engagement then in a reverse direction start rotate, under the influence of centrifugal force centrifugal-block along centrifugal-block limited block to
Outer motion, because native lighter weight, the impulsive force for bringing drive link is smaller so that drive link movement velocity is slower, by sector
The transmission of gear, central gear rotating speed is relatively low, and the centrifugal force for passing to centrifugal-block is smaller, the speed that centrifugal-block is moved out compared with
Small so that centrifugal-block can pass through block, centrifugal-block will not be stuck by block, and central gear can be rotated further, effect
Plate, which continues to press against drive link, to be moved downward, compression hydraulic capsule, in hydraulic bag liquid by conduit by pressure transmission to hydraulic cylinder, liquid
Cylinder pressure drives straight pin to move out, and straight pin drives straight pin journal stirrup to be slided along straight pin journal stirrup sliding groove so that baffle plate is stretched
Go out, block the soil spilt outward；After soil is toppled over away, action plate is not stressed effect, under action plate action of reset spring,
The spacing block reset of action plate, induced effect sheet reset releases the compression to hydraulic bag, and baffle plate returns to original position；When entrance scraper bowl
When being stone, stone heavier-weight, the pressure for bringing drive link is big, and central gear rotating speed is very fast, the centrifugal force that centrifugal-block is subject to
It is just big so that centrifugal-block is moved out with larger speed, and block is stuck by centrifugal-block, and central gear is not rotated further by, drive link
No longer move down, action plate can not compression hydraulic capsule, the hydraulic cylinder being connected with hydraulic bag do not move, and baffle plate does not just stretch out.
Brief description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is scraper bowl appearance schematic diagram.
Fig. 3 is internal structure distribution schematic diagram.
Fig. 4 is action plate resetting structure schematic diagram.
Fig. 5 is stop block structure schematic diagram.
Fig. 6 is the stuck mechanism structure schematic diagram of centrifugation.
Fig. 7 is centrifugal-block position limiting structure schematic diagram.
Fig. 8 is centrifugal-block position limiting structure perspective view.
Fig. 9 is baffle arrangement schematic diagram.
Figure 10 is drive link mounting structure schematic diagram.
Figure 11 is baffle arrangement and scraper bowl cooperation schematic diagram.
Label title in figure：1st, scraper bowl bucket body；2nd, struggle against ear；3rd, link up with；4th, drive link；5th, it is driven rod bearing；6th, sector
Wheel；7th, central gear；8th, central gear bearing；9th, centrifugal-block；10th, centrifugal-block limited block；11st, drive link resets scroll spring；
12nd, it is driven lever pin；13rd, hydraulic bag；14th, action plate；15th, block；16th, centrifugal-block stopper slot；17th, the spacing journal stirrup of centrifugal-block；18、
Back-moving spring；19th, central gear pin；20th, action plate limited block；21st, baffle plate；22nd, straight pin；23rd, straight pin journal stirrup；24th, liquid
Cylinder pressure；25th, hydraulic cylinder baffle plate；26th, connecting plate；27th, straight pin journal stirrup sliding groove；28th, baffle plate resets scroll spring；29th, act on
Sheet reset spring；30th, action plate stopper slot；31st, stuck mechanism is centrifuged.
Embodiment
As shown in Figure 1,3, it includes：Scraper bowl bucket body 1, bucket ear 2, hook 3, hydraulic bag 13, action plate 14, block 15, work
With plate limited block 20, baffle plate 21, straight pin 22, straight pin journal stirrup 23, hydraulic cylinder 24, hydraulic cylinder baffle plate 25, connecting plate 26, cylinder
Sell journal stirrup sliding groove 27, baffle plate and reset scroll spring 28, action plate back-moving spring 29, action plate stopper slot 30, the stuck machine of centrifugation
Structure 31, wherein being provided with hook 3 as shown in Fig. 2 being provided with scraper bowl bucket body 1 on two bucket ears 2, side headwall；Such as Fig. 4 institutes
Show, the inside wall of two relative headwalls of scraper bowl bucket body 1 is respectively provided with two central plate stopper slots, the inside wall of scraper bowl bucket body 1
On be symmetrically installed with two blocks 15；As shown in figure 5, bucket body bottom is provided with hydraulic bag 13, the both sides of hydraulic bag 13 are symmetrically installed
There is the stuck mechanism 31 of centrifugation, both sides mechanism structure is identical；As shown in figure 4, the stuck upside of mechanism 31 of two centrifugations is provided with
Action plate 14, action plate 14 is located at the upside of hydraulic bag 13, and the opposite sides of action plate 14 is respectively provided with two action plate limited blocks 20,
Each action plate limited block 20 coordinates with action plate stopper slot 30, between action plate limited block 20 and action plate stopper slot 30
Action plate back-moving spring 29 is installed；As shown in figure 9, being symmetrically installed with two hydraulic cylinder baffle plates on the outside headwall of scraper bowl bucket body 1
25, hydraulic cylinder 24 is mounted on each hydraulic cylinder baffle plate 25, and the end of hydraulic cylinder 24 is provided with circular hole, hydraulic cylinder 24 and hydraulic bag 13
Between connected using conduit；As shown in figure 11, straight pin journal stirrup 23 is arranged in straight pin journal stirrup sliding groove 27, and straight pin 22 is pacified
On two straight pin journal stirrups 23, and pass through circular hole on hydraulic cylinder 24；Two inner sides of straight pin journal stirrup 23 are mounted on scrollwork
Spring, scroll spring the inner is arranged on straight pin 22, and outer end is arranged on straight pin journal stirrup 23；Baffle plate 21 passes through connecting plate 26
On straight pin 22, and connecting plate 26 is located between two hydraulic cylinders 24.
As shown in Fig. 6,10, the above-mentioned stuck mechanism 31 of centrifugation includes drive link 4, transmission rod bearing 5, sector gear 6, center
Gear 7, central gear bearing 8, centrifugal-block 9, centrifugal-block limited block 10, drive link reset scroll spring 11, transmission lever pin 12, from
Heart block stopper slot 16, centrifugal-block stopper slot journal stirrup 17, centrifugal-block back-moving spring 18, as shown in figure 5, pacifying wherein on bucket body bottom
Equipped with two central gear bearings 8, central gear 7 is arranged between two central gear bearings 8 by the pin of central gear 7, such as
Shown in Fig. 7, centrifugal-block limited block 10 is installed on the side of central gear 7, as shown in figure 8, being opened inside centrifugal-block limited block 10
There is square hole, and be symmetrically provided with two centrifugal-block stopper slots 16, centrifugal-block 9 is limited by centrifugal-block back-moving spring 18 installed in centrifugal-block
In the block 10 of position, and coordinate between centrifugal-block 9 and block 15, the bottom of centrifugal-block 9 is provided with centrifugal-block stopper slot journal stirrup 17, centrifugal-block
Stopper slot 16 and centrifugal-block stopper slot journal stirrup 17 are slidably matched；As shown in figure 5, being provided with two transmission rod bearings in bucket body bottom
5, drive link 4 is arranged on transmission rod bearing 5 by being driven lever pin 12；As shown in fig. 6, the scroll spring of drive link 4 is arranged on it
In one transmission rod bearing 5 and drive link 4 between, the scroll spring one end of drive link 4 be arranged on transmission lever pin 12 on, the other end peace
On drive link 4；Sector gear 6 is installed, sector gear 6 and central gear 7 are meshed on drive link 4.
As shown in figure 5, there are 20-30mm gap between above-mentioned hydraulic bag 13 and action plate 14.
There is 25mm gaps between above-mentioned hydraulic bag 13 and action plate 14.
Above-mentioned central gear 7 is arranged on the pin of central gear 7 by bearing.
Above-mentioned scraper bowl is used on excavator or robot.
Above-mentioned centrifugal-block back-moving spring 18 is extension spring.
In summary：
The use of centrifugal-block 9 and block 15 of the present invention so that scraper bowl is when the thing shoveled is different, installed in scraper bowl headwall
On baffle plate 21 can make different reactions, when scraper bowl shovel to soil when, baffle plate 21 smoothly stretch out, shovel arrive stone when, baffle plate 21 is not
It can stretch out, the effect that soil spills is prevented this completes scraper bowl；There is suitable spacing between centrifugal-block 9 and block 15, can make
When proper centrifugal-block 9 is moved out with less speed, block 15 can be passed through, will not be stuck；When centrifugal-block 9 with compared with
Big speed is stuck by block 15 when moving, it is impossible to be rotated further；Centrifugal-block stopper slot journal stirrup 17 ensure that centrifugal-block 9 by
It will not be thrown out of during centrifugal action, centrifugal-block 9 under by centrifugal action when moving away, centrifugal-block back-moving spring 18
Ensure that centrifugal-block 9 may return to centrifugal-block limited block 10；Two transmission rod bearings 5 are installed in bucket body bottom, drive link 4 passes through
It is driven lever pin 12 to be arranged on transmission rod bearing 5, to be driven lever pin 12 as fulcrum, the two ends of drive link 4 there are different motion sides
To；It can prevent scraper bowl soil block and stone when shoveling soil from spilling from scraper bowl using the structure of baffle plate 21, the effect of hydraulic bag 13 is,
Hydraulic bag 13 stores hydraulic oil, and the effect of hydraulic cylinder 24 is that driving straight pin 22 is moved.
Embodiment is, when scraper bowl carries out shovel soil operation, pressure of the action plate 14 by soil so that action plate is limited
The position compression sheet reset spring 29 of block 20, and moved down along action plate stopper slot 30, action plate 14 is moved down, and is driven
The one end of drive link 4 is moved down, because the effect of transmission lever pin 12, the other end of drive link 4 is moved up, drives the sector gear being attached thereto
6 move up, and the central gear 7 engaged with sector gear 6 then starts to rotate in a reverse direction, under the influence of centrifugal force centrifugal-block
9 move out along centrifugal-block limited block 10, because native lighter weight, the impulsive force for bringing drive link 4 is smaller so that drive link
4 movement velocitys are slower, by the transmission of sector gear 6, and the rotating speed of central gear 7 is relatively low, pass to the centrifugal force of centrifugal-block 9 compared with
Small, the speed that centrifugal-block 9 is moved out is smaller so that centrifugal-block 9 can smoothly pass through block 15, and centrifugal-block 9 will not be by block
15 is stuck, and central gear 7 can be rotated further, and action plate 14, which continues to press against drive link 4, to be moved downward, compression hydraulic capsule 13, liquid
Press in capsule 13 liquid by conduit by pressure transmission to hydraulic cylinder 24, hydraulic cylinder 24 drives straight pin 22 to move out, straight pin
22 drive straight pin journal stirrups 23 are slided along straight pin journal stirrup sliding groove 27 causes baffle plate 21 to stretch out, and blocks the soil spilt outward；
After soil is toppled over away, action plate 14 is not stressed effect, and under the effect of action plate back-moving spring 29, action plate limited block 20 is answered
Position, induced effect plate 14 resets, and releases the compression to hydraulic bag 13, and baffle plate 21 returns to original position；When enter scraper bowl be stone when,
Stone heavier-weight, the pressure for bringing drive link 4 is big, and the rotating speed of central gear 7 is very fast, and the centrifugal force that centrifugal-block 9 is subject to is just big, makes
Obtain centrifugal-block 9 to move out with larger speed, block 15 is stuck by centrifugal-block 9, and central gear 7 is not rotated further by, and drive link 4 is not
Move down again, action plate 14 can not compression hydraulic capsule 13, the hydraulic cylinder 24 being connected with hydraulic bag 13 do not move, and baffle plate 21 is not just stretched
Go out.
Claims (5)
1. it is a kind of with the anti-spillage scraper bowl for centrifuging stuck mechanism, it is characterised in that：It includes scraper bowl bucket body, bucket ear, hook, hydraulic pressure
Capsule, action plate, block, central gear pin, action plate limited block, baffle plate, straight pin, straight pin journal stirrup, hydraulic cylinder, hydraulic cylinder gear
Plate, connecting plate, straight pin journal stirrup sliding groove, baffle plate reset scroll spring, action plate back-moving spring, action plate stopper slot, centrifugation
It is provided with stuck mechanism, wherein scraper bowl bucket body on two bucket ears, side headwall and hook is installed；Relative two of scraper bowl bucket body
The inside wall of headwall is respectively provided with inside two central plate stopper slots, scraper bowl bucket body and is symmetrically installed with two blocks on wall；Bucket
Body bottom is provided with hydraulic bag, and hydraulic bag both sides are symmetrically installed with the stuck mechanism of centrifugation, and both sides mechanism structure is identical；Two
Centrifuge and action plate is installed on the upside of stuck mechanism, action plate is located on the upside of hydraulic bag, and action plate opposite sides is respectively provided with two
Action plate limited block, each action plate limited block coordinates with action plate stopper slot, spacing in action plate limited block and action plate
Action plate back-moving spring is installed between groove；Two hydraulic cylinder baffle plates, each liquid are symmetrically installed with the outside of scraper bowl bucket body on headwall
Hydraulic cylinder is mounted on cylinder pressure baffle plate, hydraulic cylinder end is provided with circular hole, connected between hydraulic cylinder and hydraulic bag using conduit；Circle
Pin journal stirrup is arranged in straight pin journal stirrup sliding groove, and straight pin is arranged between two straight pin journal stirrups, and passes through hydraulic cylinder
Upper circular hole；Scroll spring is mounted on the inside of two straight pin journal stirrups, scroll spring the inner is arranged on straight pin, and outer end is installed
On straight pin journal stirrup；Baffle plate is arranged on straight pin by connecting plate, and connecting plate is located between two hydraulic cylinders；
The above-mentioned stuck mechanism of centrifugation includes drive link, transmission rod bearing, sector gear, central gear, central gear bearing, centrifugation
Block, centrifugal-block limited block, drive link reset scroll spring, transmission lever pin, centrifugal-block stopper slot, the spacing journal stirrup of centrifugal-block, centrifugation
Block reset spring, wherein being provided with two central gear bearings on bucket body bottom, central gear is installed by central gear pin
Between two central gear bearings, it is provided with inside centrifugal-block limited block, centrifugal-block limited block and opens on central gear side
There is square hole, and be symmetrically provided with two centrifugal-block stopper slots, centrifugal-block is arranged on centrifugal-block limited block by centrifugal-block back-moving spring
It is interior, and coordinate between centrifugal-block and block, centrifugal-block bottom is provided with the spacing journal stirrup of centrifugal-block, centrifugal-block stopper slot and centrifugal-block
Spacing journal stirrup is slidably matched；Two transmission rod bearings are installed in bucket body bottom, drive link is arranged on transmission by being driven lever pin
On rod bearing；Between a drive link scroll spring transmission rod bearing installed therein and drive link, drive link scroll spring one
End is arranged on transmission lever pin, and the other end is arranged on drive link；Sector gear, sector gear and center are installed on drive link
Gear is meshed；
20-30mm gap is there are between above-mentioned hydraulic bag and action plate.
2. it is according to claim 1 a kind of with the anti-spillage scraper bowl for centrifuging stuck mechanism, it is characterised in that：Above-mentioned hydraulic bag
There is 25mm gaps between action plate.
3. it is according to claim 1 a kind of with the anti-spillage scraper bowl for centrifuging stuck mechanism, it is characterised in that：Above-mentioned centre tooth
Wheel is arranged on central gear pin by bearing.
4. it is according to claim 1 a kind of with the anti-spillage scraper bowl for centrifuging stuck mechanism, it is characterised in that：Above-mentioned scraper bowl makes
With on excavator or robot.
5. it is according to claim 1 a kind of with the anti-spillage scraper bowl for centrifuging stuck mechanism, it is characterised in that：Above-mentioned centrifugal-block
Back-moving spring is extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710579300.3A CN107165215B (en) | 2017-07-17 | 2017-07-17 | Anti-spillage scraper bowl with dead mechanism of centrifugal card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710579300.3A CN107165215B (en) | 2017-07-17 | 2017-07-17 | Anti-spillage scraper bowl with dead mechanism of centrifugal card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165215A true CN107165215A (en) | 2017-09-15 |
| CN107165215B CN107165215B (en) | 2020-09-22 |
Family
ID=59817899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710579300.3A Active CN107165215B (en) | 2017-07-17 | 2017-07-17 | Anti-spillage scraper bowl with dead mechanism of centrifugal card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165215B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117248586A (en) * | 2023-11-10 | 2023-12-19 | 南通利元市政工程有限公司 | Movable lifting device of dredger for construction silt land and operation method thereof |
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| CN105951907A (en) * | 2016-06-28 | 2016-09-21 | 天津市中机雄风机械有限公司 | Flying dust prevention type excavator bucket device and preparation method thereof |
| US20160281882A1 (en) * | 2014-03-27 | 2016-09-29 | Joseph M. Zimmerman | Hose Caddy for Powered Implements Mounted on Loaders |
| CN106193146A (en) * | 2016-06-28 | 2016-12-07 | 天津市中机雄风机械有限公司 | A kind of preparation method of novel bucket device |
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|---|---|---|---|---|
| CN201605608U (en) * | 2009-10-09 | 2010-10-13 | 广西玉柴重工有限公司 | Welded structure of tooth-lip plate of bucket |
| JP2011106111A (en) * | 2009-11-13 | 2011-06-02 | Hitachi Constr Mach Co Ltd | Link device of construction machinery |
| CN202148548U (en) * | 2011-06-16 | 2012-02-22 | 双鸭山盛安双辉爆破工程有限公司 | Screening and crushing bucket |
| US20160281882A1 (en) * | 2014-03-27 | 2016-09-29 | Joseph M. Zimmerman | Hose Caddy for Powered Implements Mounted on Loaders |
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| CN117248586A (en) * | 2023-11-10 | 2023-12-19 | 南通利元市政工程有限公司 | Movable lifting device of dredger for construction silt land and operation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107165215B (en) | 2020-09-22 |
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Effective date of registration: 20230601 Address after: No. 76 Dawang Road, Information Industry City, Fushan High tech Industrial Zone, Yantai City, Shandong Province, 265599 Patentee after: Yantai Yuming Machinery Equipment Co.,Ltd. Address before: 518000 Guangdong Shenzhen Longhua New District big wave street Longsheng community Tenglong road gold rush e-commerce incubation base exhibition hall E commercial block 706 Patentee before: Shenzhen Meliao Technology Transfer Center Co.,Ltd. |