CN201718172U - Soil pulverizer - Google Patents
Soil pulverizer Download PDFInfo
- Publication number
- CN201718172U CN201718172U CN2010202546991U CN201020254699U CN201718172U CN 201718172 U CN201718172 U CN 201718172U CN 2010202546991 U CN2010202546991 U CN 2010202546991U CN 201020254699 U CN201020254699 U CN 201020254699U CN 201718172 U CN201718172 U CN 201718172U
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- CN
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- assembly
- casing
- motor assembly
- worm screw
- loosenning tiller
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- Expired - Fee Related
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Abstract
The utility model provides a soil pulverizer, which comprises a shell, a motor assembly (3), a roller component (6), an auxiliary wheel component (7) and a push rod component (8), and is characterized in that the motor assembly (3) with power wires is fastened in the shell and is connected with the roller component (6) through power, the roller component (6) is arranged on the lower portion of the shell, the auxiliary wheel component (7) is arranged on the rear lower portion of the shell, the push rod component (8) is arranged on the rear of the shell, and the push rod component (8) is provided with a switch which controls a motor. The soil pulverizer has simple, reasonable and compact structure, is easy in machine manufacturing, is extremely convenient and handy in use and maintenance, and has the advantage of capability of realizing large power and low noise. A motor air outlet downwardly outlets air by being blocked by a convex edge, thereby the soil pulverizer is not affected by the outlet air when in use.
Description
Technical field
The utility model belongs to and relates to a kind of loosenning tiller that is used to dig and hoes up weeds.
Background technology
Continuous progress with science and technology, small-scale agricultural production and gardens industry have constantly adopted new mechanical device to carry out production work, as loosenning tiller is exactly that a kind of being made by people widely is used for digging or loosening the soil, can reduce labor intensity, very popular, there are a lot of scientific and technical personnel to develop the loosenning tiller of different structure for this reason.At present, the loosenning tiller kind of selling on the market is a lot, and it is mainly used in and ploughs, whole ground, hoe the fields and work such as cultivation one of special farm machinery that has become family's indispensability at developed country's loosenning tiller.Existing loosenning tiller mainly is made up of handrail, handrail support arm, engine, support, variable transmission mechanism, the break bar that loosens the soil, but most loosenning tiller structure is comparatively loose, and structure is compact inadequately, is unfavorable for making assembling and transportation.In addition, the venthole position of existing loosenning tiller often arbitrarily is provided with, and through the venthole ejection takes place in regular meeting the gas accident that the foreign material after the jet or work of will loosening the soil dispel towards the people, makes work under bad environment and cleaning work comparatively heavy.
For example the patent No. is 96226232.3 Chinese patent " small-sized multipurpose loosenning tiller ", a kind of loosenning tiller structure is disclosed, it includes diesel engine, gear, changement, running gear, operating mechanism and operating mechanism, can drive the reciprocal farming of operating mechanism that includes jaw clutch, power transmission shaft, sprocket wheel or belt pulley, working shaft and go up interruption unit gear-shaping comprising the changement that shifting slide gear, shifting block, curved bar, reciprocal pull bar, change gear, transition gear, reciprocating gear, reciprocal axle are arranged, increase work efficiency.But this loosenning tiller mechanism is compact inadequately, and volume is big, installs complicated, stationarity is also bad during use, its structure awaits to improve, and adopts diesel engine to carry out work, is not suitable for being applied to small-scale agricultural production and gardens industry or average family and uses.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of simple and reasonable compactness, assembling and loosenning tiller easy to use.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of loosenning tiller, comprise casing, motor assembly, hobboing cutter assembly, auxiliary wheel assembly and push-rod assembly, it is characterized in that: fastening being installed in the described casing and with the hobboing cutter assembly power that is installed in described casing bottom of described motor assembly that has power line is connected, described auxiliary wheel assembly is arranged on the rear lower of described casing, and described push-rod assembly is installed in the rear portion of described casing and the switch that described push-rod assembly is provided with the described motor of control.Preferably, described motor assembly is connected with the described assembly power that is rolled into by driving-belt.
Further, described motor assembly connects passive belt wheel on the vertically disposed worm screw by driving pulley on the motor assembly output shaft and driving-belt, the worm and worm wheel engagement, and worm gear is coaxial being arranged in the described hobboing cutter assembly.
Improve, the passive belt wheel on the described worm screw is provided with the torsion limiting structure again, and passive belt wheel is to be nested with on worm screw, and passive belt wheel lower end withstands on the bearing of fixing worm screw by bulge loop, is supported with spring on the passive belt wheel and between the spring base on the worm screw.
Further, be provided with the chamber that cooperates with wind wheel on the motor assembly output shaft in the preceding end support of the stator of described motor assembly, chamber is communicated to the air outlet of the volute air compartment at described casing rear portion.
Described casing bottom is provided with a downward-sloping convex edge, and the described convex edge after the assembling is positioned under the air outlet of described volute air compartment.
Further, described casing comprises front housing, back cabinet and lower casing, described front housing and back cabinet assembling back cover are assembled above described motor assembly and with lower casing, and described hobboing cutter assembly, auxiliary wheel assembly, iron baffle plate and push-rod assembly and described lower casing are fixed assembling respectively.
At last, described loosenning tiller also comprises being arranged between described casing and the hobboing cutter assembly and with described casing and carries out hard-wired iron baffle plate.
Compared with prior art, advantage of the present utility model is: simple and reasonable compactness, machine is made easily, working service is very convenient light and handy, have and to realize high-power, low noise characteristic, and the air-out downwards after block the convex edge of motor air outlet, make the influence that when using the utility model, can not be subjected to air-out.
Description of drawings
Fig. 1 shows the three-dimensional structure diagram of loosenning tiller;
Fig. 2 shows the motor assembly of loosenning tiller and the partial schematic diagram of hobboing cutter assembly;
Fig. 3 shows the partial perspective cutaway view of the motor assembly and the hobboing cutter assembly of loosenning tiller;
Fig. 4 shows the motor assembly of Song Shangji and the partial sectional view of hobboing cutter assembly.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As 1 to shown in Figure 4, this kind loosenning tiller comprises parts such as front housing 1, back cabinet 2, motor assembly 3, lower casing 4, iron baffle plate 5, hobboing cutter assembly 6, auxiliary wheel assembly 7, push-rod assembly 8.
Auxiliary wheel assembly 7, push-rod assembly 8 form assembling with lower casing 4 forward by the rear portion and install.Push-rod assembly 8 is provided with the switch of the described motor of control.
The output of last motor assembly 3 realizes that with hobboing cutter assembly 6 power is connected by transmission mechanism.Be fixed with a driving pulley on motor assembly 3 output shafts, be fixed with passive belt wheel 16 on the vertically disposed worm screw 12, driving pulley and passive belt wheel 16 couple together by driving-belt 11, constitute one-level and be with decelerator synchronously, and worm gear 13 engagements that worm screw 12 and horizontal cross are provided with, worm gear 13 is arranged on the axle of hobboing cutter assembly 6, and the rotation of the output shaft of motor assembly 3 can drive the rotation of hobboing cutter assembly 6 like this, realizes loosening the soil or turning over action.
Further improve, passive belt wheel is furnished with a torsion limiting structure in the motor assembly 3.Passive exactly belt wheel 16 is to be nested with on worm screw 12, and passive belt wheel 16 lower ends withstand on the bearing 20 of fixing worm screw indirectly by bulge loop 17, and bearing 20 is to be fixed on the casing, is supported with spring 18 between the spring base 19 on passive belt wheel 16 upper ends and the worm screw.Arrive transmission torsion so greatly after to a certain degree, passive belt wheel 16 and worm screw 12 can be skidded automatically, play the safeguard protection effect.
Be provided with chamber 14 in the preceding end support of the stator of motor assembly 3, cooperate with wind wheel 15 on motor assembly 3 output shafts, chamber 14 is communicated to the air outlet of the volute air compartment 9 at casing rear portion.And, the casing bottom is provided with a downward-sloping convex edge 10, and the convex edge 10 after the assembling is positioned under the air outlet of described volute air compartment 9, thereby the wind bundle that centrifugation blade blows out is changed direction, rearward downside blows out, and can not blow afloat or peripheral foreign material are dispelled to the user.
Go up iron baffle plate 5 between last casing and the hobboing cutter assembly 6 and with the casing fixed installation.
Claims (6)
1. loosenning tiller, comprise casing, motor assembly (3), hobboing cutter assembly (6), auxiliary wheel assembly (7) and push-rod assembly (8), it is characterized in that: fastening being installed in the described casing and with hobboing cutter assembly (6) power that is installed in described casing bottom of described motor assembly (3) that has power line is connected, described auxiliary wheel assembly (7) is arranged on the rear lower of described casing, and described push-rod assembly (8) is installed in the rear portion of described casing and the switch that described push-rod assembly (8) is provided with the described motor of control.
2. loosenning tiller according to claim 1, it is characterized in that: described motor assembly (3) connects passive belt wheel on the vertically disposed worm screw (12) by driving pulley on motor assembly (3) output shaft and driving-belt (11), worm screw (12) and worm gear (13) engagement, and worm gear (13) is coaxial being arranged in the described hobboing cutter assembly (6).
3. loosenning tiller according to claim 2, it is characterized in that: the passive belt wheel (16) on the described worm screw (12) is provided with the torsion limiting structure, passive belt wheel (16) is to be nested with on worm screw (12), passive belt wheel (16) lower end withstands on by bulge loop (17) on the bearing of fixing worm screw (12), is supported with spring between the spring base (19) on passive belt wheel (16) upper end and the worm screw (12).
4. loosenning tiller according to claim 1 and 2, it is characterized in that: be provided with the chamber (14) that cooperates with wind wheel (15) on motor assembly (3) output shaft in the preceding end support of the stator of described motor assembly (3), chamber (14) is communicated to the air outlet of the volute air compartment (9) at described casing rear portion.
5. loosenning tiller according to claim 1 and 2 is characterized in that: described casing bottom is provided with a downward-sloping convex edge (10), and the described convex edge (10) after the assembling is positioned under the air outlet of described volute air compartment (9).
6. loosenning tiller according to claim 1 and 2, it is characterized in that: described casing comprises front housing (1), back cabinet (2) and lower casing (4), described front housing (1) and back cabinet (2) assembling back cover are assembled in the top of described motor assembly (3) and with lower casing (4), and described hobboing cutter assembly (6), auxiliary wheel assembly (7), iron baffle plate (5) and push-rod assembly (8) are fixed assembling respectively with described lower casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202546991U CN201718172U (en) | 2010-07-05 | 2010-07-05 | Soil pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202546991U CN201718172U (en) | 2010-07-05 | 2010-07-05 | Soil pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201718172U true CN201718172U (en) | 2011-01-26 |
Family
ID=43486430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202546991U Expired - Fee Related CN201718172U (en) | 2010-07-05 | 2010-07-05 | Soil pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201718172U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202116A (en) * | 2013-04-12 | 2013-07-17 | 池上剑 | Soil loosener |
| CN104380861A (en) * | 2014-09-29 | 2015-03-04 | 东北农业大学 | Corn seedling stage stabbing tooth type soil loosening mechanism |
| CN105874920A (en) * | 2014-12-26 | 2016-08-24 | 无锡市湖山植保机械厂 | Scarifier coulter structure of rotary cultivator |
| CN106416467A (en) * | 2016-08-29 | 2017-02-22 | 宁波奇亚园林工具有限公司 | Transparent cover of rotary cutting machine |
-
2010
- 2010-07-05 CN CN2010202546991U patent/CN201718172U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202116A (en) * | 2013-04-12 | 2013-07-17 | 池上剑 | Soil loosener |
| CN104380861A (en) * | 2014-09-29 | 2015-03-04 | 东北农业大学 | Corn seedling stage stabbing tooth type soil loosening mechanism |
| CN104380861B (en) * | 2014-09-29 | 2016-07-06 | 东北农业大学 | Maize at Seedling Stage pricks tooth-like loosing earth mechanism |
| CN105874920A (en) * | 2014-12-26 | 2016-08-24 | 无锡市湖山植保机械厂 | Scarifier coulter structure of rotary cultivator |
| CN106416467A (en) * | 2016-08-29 | 2017-02-22 | 宁波奇亚园林工具有限公司 | Transparent cover of rotary cutting machine |
| CN106416467B (en) * | 2016-08-29 | 2019-04-26 | 宁波奇亚园林工具有限公司 | A kind of rotary-cutting machine translucent cover |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20160705 |