CN107223367A - A kind of external hanging type soil block reducing mechanism - Google Patents
A kind of external hanging type soil block reducing mechanism Download PDFInfo
- Publication number
- CN107223367A CN107223367A CN201710648110.2A CN201710648110A CN107223367A CN 107223367 A CN107223367 A CN 107223367A CN 201710648110 A CN201710648110 A CN 201710648110A CN 107223367 A CN107223367 A CN 107223367A
- Authority
- CN
- China
- Prior art keywords
- fixed
- reducing mechanism
- hanging type
- external hanging
- upper shell
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B27/00—Clod-crushers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of external hanging type soil block reducing mechanism, including upper shell, fixed support is fixed with front of the upper shell, the support bracket fastened both sides are provided with small support arm, connecting shaft is provided with below the small support arm, described connecting shaft one end is provided with shaft coupling, the side of the shaft coupling is provided with power transmission shaft, the side of the power transmission shaft is provided with change-speed gearing, the side of the change-speed gearing is fixed with big belt wheel, transmission belt is installed above the big belt wheel, one end of the transmission belt is provided with small pulley, the side of the small pulley is fixed with bearing block, the side of the bearing block is provided with crushing rotor, hydraulic pump is provided with front of the crushing rotor, the front of the hydraulic pump is provided with pushing frame, the rear of the pushing frame is fixed with shaft coupling, the side of the upper shell is fixed with side seal board.Beneficial effect is：The device structure is simple, using with it is easy to maintenance, and velocity of rotation is high, good crushing effect, and wide using scope, consumed energy is low, and service life is long.
Description
Technical field
The invention belongs to reducing mechanism equipment design field, more particularly to a kind of external hanging type soil block reducing mechanism.
Background technology
Central No. 1 file is pointed out within 2017, strengthens agricultural science and technology research and development.Adaptation agricultural turns mode and adjusts structure new demand, adjusts
Whole agricultural technology renovation direction and emphasis.Sci-tech innovation resources are integrated, New Zealand and modern agriculture is improved
Industry's technology system, sets up a collection of modern agriculture industry scientific and technical innovation center and agricultural technology renovation alliance, promotes resources open
Shared and service platform construction of base.Strengthen the basic forward position research of agricultural science and technology, lift Original Innovative Capability.Building national agricultural
High-tech industrial development zone.Increase and implement kind of industry autonomous innovation Important Project and staple crops breeding research cooperation dynamics,
Accelerate suitable for mechanization production, high yield and good quality and extensively fit breeding of new variety.Strengthen middle-and-low-yielding fields improvement, it is industrial crops, herbvore
The science and technology research and development such as animal husbandry, aquafarm, wisdom agricultural, agriculture and forestry product intensive processing, warehouse logisticses.Accelerate the suitable hills of research and development
Mountain area, industrialized agriculture, the Agricultural Machinery Equipment of beasts, birds and aquatic products cultivation, lift agricultural machinery kernel component independent research and development capacity.Support place
Carry out special advantage industries technical research.
Intensive farming sci-tech popularization.Public welfare public goods mode is innovated, project management mechanism is introduced, carries out government
Purchase service, supports all kinds of societal forces wide participation spread application of agricultural science and technology.Place is encouraged to set up agriculture science and education production, teaching ＆ research integration
Agricultural technology extension alliance, supports agricultural technology spread personnel to carry out technological cooperation with home farm, peasant cooperative society, leading enterprise.
Green high-yield and high-efficiency is deeply promoted to create, emphasis promotes high-quality specific breed and abridged edition consumption reduction, recycle utilization pattern.Implement
Wisdom agriculture project, promotes agriculture Internet of Things experiment and demonstration and agricultural equipment intelligent.Develop wisdom meteorological, improve meteorological disaster
Monitoring and prediction early warning level.Deeply carry out S＆T system, make in a collection of " the star wound world ".Strengthen the public clothes of rural popular science
Business is built.
Before 1990s, Tendency of Agricultural Machinery in China industry experienced the barbarous formula development of " whole people do agricultural machinery ", afterwards, with
Marketization popularization, the method for salary distribution to change, encourage and tied mechanism foundation, large quantities of agricultural machinery manufacturers are difficult in adapt to market
Change, product is difficult to meet the market demand, and 80% agricultural machinery enterprise bankruptcy, agriculture machinery industry has met with unprecedented beat
Hit., China's issuing and implementation in 2004《Agricultural machinery promotion law》, since then agricultural machinery industry just welcome new opportunity to develop.A series of subsidies,
Huinong's policy infuses new blood to industry.2004, national the allowance for purchase of agricultural machinery fund was 0.7 hundred million yuan, 4,000,000,000 yuan, 2012 in 2008
In 20,000,000,000 yuan of year, be even more to be expected to reach 25,000,000,000 yuan to this year, it is sufficient to attention of the country to agricultural is embodied, to realizing the mechanization of farm work
And the resolution of modernization.For the enterprise of market operation, product competitiveness is no doubt particularly significant, but huge government is mended
The meaning that patch improves the level of profitability for enterprise is also self-evident.
Relevant data point out that 2009, the total industrial output value of Tendency of Agricultural Machinery in China industry was 2264.56 hundred million yuan, is within 2010
2838.1 hundred million yuan, 2011 289800000000 yuan, 2012 3382.4 hundred million yuan.The allowance for purchasing agricultural machinery, China's agriculture were released since 2004
Machine industry has been passed by gold 10 years, and total industrial output value persistently keeps double figures speedup.According to the current growth rate of industry come
See, by 2015, industry was expected to break through 400,000,000,000 yuan of the market share.
Domestic agricultural machinery market keeps flourishing and sustainable growth, market capacity to go from strength to strength, and has also attracted numerous latent
Enter the sector in investor, as Zhong Lianchong sections.Current industry concentration ratio is relatively low, and nearly ten thousand enterprises race on the same stage, and competition can
Meaning is fierce.Want to show one's talent, it is necessary to which enterprise is constantly strengthened by technology upgrading, technological innovation and raising occupation rate of market
Itself status.Domestic agriculture machinery industry has a extensive future, and seizes the opportunity, and gains the initiative particularly significant.
At present, reducing mechanism turns into one of indispensable equipment in agriculture disintegrating apparatus, as reducing mechanism is continuous
Development, reducing mechanism is widely used with its unique advantage, but has some reducing mechanisms to still have certain ask
Inscribe, the Chinese patent of Application No. 201610396087.8, particular content is：Disclose a kind of reducing mechanism, more particularly to one
Plant agricultural and use soil block reducing mechanism.Crushed the technical problem to be solved in the present invention is to provide one kind and be simple and convenient to operate, crush speed
The fast agricultural of degree uses soil block reducing mechanism.In order to solve the above-mentioned technical problem, the invention provides such a agricultural soil block
Reducing mechanism, include bottom plate, collecting box, right shelf, Electric Motor Wheel, bracing wire, sliding block, spring, slide rail, steel wire rope, roller, top plate,
Left frame, filter screen, connecting rod, filter screen, steel wire rope, spring, filter screen, briquetting and roller, be sequentially provided with from left to right at the top of bottom plate left frame,
Collecting box and right shelf, left frame right hand top are provided with top plate, and top plate bottom is sequentially provided with the right side of roller and roller, left frame from left to right
Top is connected with filter screen.Above-mentioned patent exists complicated, and soil block crushing effect is bad, small using scope, and consumed energy is too high,
Service life is short.Therefore a kind of external hanging type soil block reducing mechanism is needed to solve problem above.
The content of the invention
The purpose of the present invention is that provides a kind of external hanging type soil block reducing mechanism to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose：
Fixed support is fixed with front of a kind of external hanging type soil block reducing mechanism, including upper shell, the upper shell, it is described
Support bracket fastened both sides, which are provided with below small support arm, the small support arm, is provided with connecting shaft, and described connecting shaft one end is provided with
Shaft coupling, the side of the shaft coupling is provided with power transmission shaft, and the side of the power transmission shaft is provided with change-speed gearing, the gear teeth
The side of wheel, which is fixed with above big belt wheel, the big belt wheel, is provided with transmission belt, and one end of the transmission belt is provided with small band
Wheel, the side of the small pulley is fixed with bearing block, and the side of the bearing block is provided with crushing rotor, the crushing rotor
Front is provided with hydraulic pump, and the front of the hydraulic pump is provided with pushing frame, and the rear of the pushing frame is fixed with shaft coupling,
The side of the upper shell is fixed with side seal board, and the side of the side seal board is provided with rotating wheel, the side-lower of the rotating wheel
It is provided with road wheel.
In order to further improve reducing mechanism quality, the upper shell and the fixed support in front are mutually solid by welding
Fixed, the fixed support and the small support arm of both sides are mutually fixed by bolt, the connecting shaft in the small support arm and front
It is connected by bolt.
In order to further improve reducing mechanism quality, the connecting shaft and the shaft coupling of one end are mutually solid by bearing pin
Fixed, the shaft coupling and the power transmission shaft of side are mutually fixed by bearing pin.
In order to further improve reducing mechanism quality, the power transmission shaft and the change-speed gearing of side are mutually solid by bearing pin
Fixed, the change-speed gearing is connected with the big belt wheel of one end by bearing.
Pass through the transmission belt phase to further improve the small pulley below reducing mechanism quality, the big belt wheel
Connection.
In order to further improve reducing mechanism quality, bearing block is mutually fixed by bearing described in the side of the small pulley,
The bearing block and the crushing rotor of side are mutually fixed by bearing pin, and the side seal board of the upper shell and side passes through
Welding is mutually fixed.
In order to further improve reducing mechanism quality, the side seal board and the rotating wheel of side are mutually solid by bolt
Fixed, the side seal board is mutually fixed with the road wheel of side-lower by bolt.
In order to further improve reducing mechanism quality, the upper shell and the pushing frame in front are mutually solid by welding
Fixed, the pushing frame and the hydraulic pump at rear are mutually fixed by bolt.
In said structure, machine is connected by the connecting shaft of the fixed support and lower section first, when the connection
Axle will drive the shaft coupling after receiving power, then dynamics is delivered on the power transmission shaft by the shaft coupling, then
There is the power transmission shaft that dynamics is delivered in the change-speed gearing, rotating speed is changed by the change-speed gearing, when rotating speed changes
The big belt wheel will be driven afterwards, and then dynamics is delivered in the small pulley by the transmission belt, then by institute
State bearing block dynamics be delivered to it is described crushing rotor in, then by it is described crushing rotor rotating shredder soil block, and it is described on
Housing and the side seal board of side play the effect of closing.
Compared with prior art, the beneficial effects of the present invention are：
The present invention provides a kind of external hanging type soil block reducing mechanism, and the device structure is simple, using with it is easy to maintenance, and turn
Dynamic speed is high, good crushing effect, and wide using scope, consumed energy is low, and service life is long.
Brief description of the drawings
Fig. 1 is a kind of front view of external hanging type soil block reducing mechanism of the present invention；
Fig. 2 is a kind of left view of external hanging type soil block reducing mechanism of the present invention；
Fig. 3 is a kind of top view of external hanging type soil block reducing mechanism of the present invention.
Description of reference numerals is as follows：
1st, upper shell；2nd, fixed support；3rd, shaft coupling；4th, power transmission shaft；5th, small support arm；6th, connecting shaft；7th, rotating wheel；8th, side
Shrouding；9th, bearing block；10th, road wheel；11st, pushing frame；12nd, hydraulic pump；13rd, change-speed gearing；14th, big belt wheel；15th, transmission belt；
16th, small pulley；17th, rotor is crushed.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of external hanging type soil block reducing mechanism, including upper shell 1, upper shell 1 is used to close, upper casing
The front of body 1 is fixed with fixed support 2, and fixed support 2 is used to connect machine, and the both sides of fixed support 2 are provided with small support arm 5,
Small support arm 5 plays the effect being connected, and the lower section of small support arm 5 is provided with connecting shaft 6, and connecting shaft 6 is used to transmit power, connected
The one end of axle 6 is provided with shaft coupling 3, and shaft coupling 3 is used to connect power transmission shaft 4, and the side of shaft coupling 3 is provided with power transmission shaft 4, power transmission shaft
4 are used to transmit power, and the side of power transmission shaft 4 is provided with change-speed gearing 13, and change-speed gearing 13 is used for the rotating speed for changing equipment, speed change
The side of gear 13 is fixed with big belt wheel 14, and big belt wheel 14 is used to transmit power, and the top of big belt wheel 14 is provided with transmission belt 15,
Transmission belt 15 is used to connect belt wheel, and one end of transmission belt 15 is provided with small pulley 16, and small pulley 16 is used to transmit power, small pulley
16 side is fixed with bearing block 9, and bearing block 9 is used for fixing bearing, and the side of bearing block 9 is provided with crushing rotor 17, crushed
Rotor 17 is used to crush soil block, and the front for crushing rotor 17 is provided with hydraulic pump 12, and hydraulic pump 12 is used to carry pressure, hydraulic pump
12 front is provided with pushing frame 11, and pushing frame 11 is used to promote soil block, and the rear of pushing frame 11 is fixed with shaft coupling 3, connection
Axle device 3 is used to connect power transmission shaft 4, and the side of upper shell 1 is fixed with side seal board 8, and side seal board 8 is used for closed dust, side seal board 8
Side is provided with rotating wheel 7, and rotating wheel 7 is used to transmit power, and the side-lower of rotating wheel 7 is provided with road wheel 10, road wheel 10
Movement for equipment.
In order to further improve reducing mechanism quality, upper shell 1 and the fixed support 2 in front are mutually fixed by welding, Gu
Fixed rack 2 and the small support arm 5 of both sides are mutually fixed by bolt, and small support arm 5 is connected with the connecting shaft 6 in front by bolt, even
Spindle 6 and the shaft coupling 3 of one end are mutually fixed by bearing pin, and shaft coupling 3 and the power transmission shaft 4 of side are mutually fixed by bearing pin, transmission
Axle 4 and the change-speed gearing 13 of side are mutually fixed by bearing pin, and change-speed gearing 13 is connected with the big belt wheel 14 of one end by bearing,
The small pulley 16 of the lower section of big belt wheel 14 is connected by transmission belt 15, and a side shaft holder 9 of small pulley 16 is mutually fixed by bearing,
Bearing block 9 and the crushing rotor 17 of side are mutually fixed by bearing pin, and upper shell 1 and the side seal board 8 of side are mutually fixed by welding,
Side seal board 8 and the rotating wheel 7 of side are mutually fixed by bolt, and side seal board 8 is mutually solid by bolt with the road wheel 10 of side-lower
Fixed, upper shell 1 and the pushing frame 11 in front are mutually fixed by welding, and pushing frame 11 and the hydraulic pump 12 at rear are mutually solid by bolt
It is fixed.
In said structure, machine is connected by the connecting shaft 6 of fixed support 2 and lower section first, when connecting shaft 6 receives power
Shaft coupling 3 will be driven afterwards, then dynamics is delivered on power transmission shaft 4 by shaft coupling 3, then has power transmission shaft 4 that dynamics is transmitted
Into change-speed gearing 13, rotating speed is changed by change-speed gearing 13, big belt wheel 14 will be driven after rotating speed changes, then
Dynamics is delivered in small pulley 16 by transmission belt 15, then dynamics is delivered in crushing rotor 17 by bearing block 9, then
By the rotating shredder soil block of crushing rotor 17, and upper shell 1 and the side seal board of side 8 play the effect of closing.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its Xiao Wu circle
It is fixed.
Claims (8)
1. a kind of external hanging type soil block reducing mechanism, including upper shell (1), it is characterised in that：The front of the upper shell (1) is fixed
There is fixed support (2), the both sides of the fixed support (2), which are provided with below small support arm (5), the small support arm (5), to be provided with
Connecting shaft (6), described connecting shaft (6) one end is provided with shaft coupling (3), and the side of the shaft coupling (3) is provided with power transmission shaft
(4), the side of the power transmission shaft (4) is provided with change-speed gearing (13), and the side of the change-speed gearing (13) is fixed with big belt wheel
(14) transmission belt (15), is installed, one end of the transmission belt (15) is provided with small pulley above the big belt wheel (14)
(16), the side of the small pulley (16) is fixed with bearing block (9), and the side of the bearing block (9) is provided with crushing rotor
(17), it is provided with hydraulic pump (12) in front of crushing rotor (17), the front of the hydraulic pump (12) is provided with promotion
Frame (11), the rear of the pushing frame (11) is fixed with shaft coupling (3), and the side of the upper shell is fixed with side seal board (8), institute
The side for stating side seal board (8) is provided with rotating wheel (7), and the side-lower of the rotating wheel (7) is provided with road wheel (10).
2. a kind of external hanging type soil block reducing mechanism according to claim 1, it is characterised in that：The upper shell (1) is with before
The fixed support (2) of side is mutually fixed by welding, and the fixed support (2) and the small support arm (5) of both sides pass through spiral shell
Bolt is mutually fixed, and the small support arm (5) is connected with the connecting shaft (6) in front by bolt.
3. a kind of external hanging type soil block reducing mechanism according to claim 1, it is characterised in that：The connecting shaft (6) and one
The shaft coupling (3) at end is mutually fixed by bearing pin, and the shaft coupling (3) and the power transmission shaft (4) of side pass through bearing pin phase
It is fixed.
4. a kind of external hanging type soil block reducing mechanism according to claim 1, it is characterised in that：The power transmission shaft (4) and one
The change-speed gearing (13) of side is mutually fixed by bearing pin, and the change-speed gearing (13) and the big belt wheel (14) of one end pass through
Bearing is connected.
5. a kind of external hanging type soil block reducing mechanism according to claim 1, it is characterised in that：Below the big belt wheel (14)
The small pulley (16) be connected by the transmission belt (15).
6. a kind of external hanging type soil block reducing mechanism according to claim 1, it is characterised in that：The one of the small pulley (16)
Bearing block described in side (9) is mutually fixed by bearing, and the bearing block (9) and the crushing rotor (17) of side pass through bearing pin phase
Fixed, the upper shell (1) and the side seal board (8) of side are mutually fixed by welding.
7. a kind of external hanging type soil block reducing mechanism according to claim 1, it is characterised in that：The side seal board (8) and one
The rotating wheel (7) of side is mutually fixed by bolt, and the side seal board (8) passes through spiral shell with the road wheel (10) of side-lower
Bolt is mutually fixed.
8. a kind of external hanging type soil block reducing mechanism according to claim 1, it is characterised in that：The upper shell (1) is with before
The pushing frame (11) of side is mutually fixed by welding, and the pushing frame (11) and the hydraulic pump (12) at rear pass through bolt
It is mutually fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648110.2A CN107223367A (en) | 2017-08-01 | 2017-08-01 | A kind of external hanging type soil block reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648110.2A CN107223367A (en) | 2017-08-01 | 2017-08-01 | A kind of external hanging type soil block reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107223367A true CN107223367A (en) | 2017-10-03 |
Family
ID=59957858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710648110.2A Withdrawn CN107223367A (en) | 2017-08-01 | 2017-08-01 | A kind of external hanging type soil block reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107223367A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1922911A1 (en) * | 2006-11-17 | 2008-05-21 | Konrad Hendlmeier | Device for soil working or beaking up clods and stubble |
| CN105993372A (en) * | 2016-05-19 | 2016-10-12 | 海南大学 | Dual-roller type banana stalk crushing and returning machine |
| CN205755551U (en) * | 2016-05-20 | 2016-12-07 | 天津中仁居科技有限公司 | A kind of novel corn straw counters-field set |
| CN205794095U (en) * | 2016-07-18 | 2016-12-14 | 邢志光 | A kind of maize stalk crusher |
| CN207269294U (en) * | 2017-08-01 | 2018-04-27 | 郴州金通信息科技有限公司 | A kind of external hanging type soil block reducing mechanism |
-
2017
- 2017-08-01 CN CN201710648110.2A patent/CN107223367A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1922911A1 (en) * | 2006-11-17 | 2008-05-21 | Konrad Hendlmeier | Device for soil working or beaking up clods and stubble |
| CN105993372A (en) * | 2016-05-19 | 2016-10-12 | 海南大学 | Dual-roller type banana stalk crushing and returning machine |
| CN205755551U (en) * | 2016-05-20 | 2016-12-07 | 天津中仁居科技有限公司 | A kind of novel corn straw counters-field set |
| CN205794095U (en) * | 2016-07-18 | 2016-12-14 | 邢志光 | A kind of maize stalk crusher |
| CN207269294U (en) * | 2017-08-01 | 2018-04-27 | 郴州金通信息科技有限公司 | A kind of external hanging type soil block reducing mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102603376A (en) | Biological organic fertilizer and production method thereof | |
| CN106105596A (en) | A kind of animal husbandry pasture powder crushing device | |
| CN206296020U (en) | A kind of Feed Manufacturing reducing mechanism for being easy to feeding | |
| CN106196946A (en) | A kind of animal husbandry bio-organic fertilizer high-efficiency drying apparatus | |
| CN107739617A (en) | A kind of efficient special-purpose soil modifying agent for apple cultivation and preparation method thereof | |
| CN207269294U (en) | A kind of external hanging type soil block reducing mechanism | |
| CN107810727A (en) | A kind of novel straw ties shredding machine | |
| CN107223367A (en) | A kind of external hanging type soil block reducing mechanism | |
| CN207754037U (en) | A kind of agricultural pit-picker | |
| CN207284072U (en) | A kind of Cultivator of the depth automatic adjustment agriculturally used | |
| CN205731051U (en) | A kind of organic fertilizer production agitating device | |
| CN206165171U (en) | Agricultural is with mixing fertilizer distributor | |
| CN207201280U (en) | A kind of agricultural uses ferti-seeding all-in-one covering device | |
| CN109020661A (en) | A kind of organic fertilizer turner with intelligent double helix stirring-head | |
| CN203567230U (en) | Oil press for oil palm fruit pericarp | |
| CN107258116A (en) | The Cultivator that a kind of depth agriculturally used is automatically adjusted | |
| CN212076886U (en) | Cow dung fertilizer turns over machine of throwing | |
| CN203938615U (en) | A kind of organic fertilizer fermentation heap turning over device | |
| CN107258164A (en) | A kind of agricultural ferti-seeding all-in-one covering device | |
| CN203136477U (en) | Small horizontal electric dressing machine | |
| CN207305711U (en) | A kind of sow feeding station | |
| CN204888075U (en) | High -efficient garrulous grass machine | |
| CN206634652U (en) | A kind of former material material conveying device for Feed Manufacturing | |
| CN205676379U (en) | A kind of compost composting case with automatic compacting device | |
| CN208434296U (en) | A kind of towed multi-functional throwing muck vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171003 |