CN109005683A - A kind of cultivator for greenhouse - Google Patents
A kind of cultivator for greenhouse Download PDFInfo
- Publication number
- CN109005683A CN109005683A CN201810704452.6A CN201810704452A CN109005683A CN 109005683 A CN109005683 A CN 109005683A CN 201810704452 A CN201810704452 A CN 201810704452A CN 109005683 A CN109005683 A CN 109005683A
- Authority
- CN
- China
- Prior art keywords
- slide
- welded
- plate
- colter
- cultivator
- 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.)
- Pending
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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
- A01B9/00—Ploughs with rotary driven tools
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
The invention discloses a kind of cultivator for greenhouse, including rack, the side of the rack is rotatably equipped with driving wheel, the side of the driving wheel is fixedly installed with the first belt pulley, the bottom of the rack is fixedly installed with colter frame, the side of the colter frame is slidably fitted with slide plate, the side of the slide plate is rotatably equipped with the second belt pulley, the side of second belt pulley is fixedly installed with shaft, multiple connecting rods are fixedly installed on the outside of the shaft, the connecting rod is welded with colter far from one end of shaft, the two sides of the slide plate are equipped with the screw rod being vertically arranged, thread bush is equipped with cutting ferrule on the screw rod, it is mutually welded with the two sides of slide plate respectively two cutting ferrules side close to each other, casing is welded on the colter frame, described sleeve pipe is equipped with slide opening.The present invention has rational design, and structure is simple, easy to operate, convenient for increasing the cultivation depth of colter, and convenient for adjusting the tensioning degree of belt, is conducive to people's use.
Description
Technical field
The present invention relates to technical field of agricultural machinery more particularly to a kind of cultivator for greenhouse.
Background technique
Chamber planting is quickly grown at present, in greenhouse soil cultivate it is previous as existing carry out turning over behaviour using Cultivator
Make.Existing Cultivator includes small hand tractor and colter, has diesel engine in the tractor frame front, in lower rear
There is support wheel, further include gearbox, transmission, colter frame, colter depth adjustment, gearbox is placed in central rack, plough
Head frame upper end is rotatably connected on rack by connecting shaft, which is rotatablely connected colter axis, and colter is connected to the colter
On axis, it is sequentially connected in the diesel engine driving wheel and gearbox and its between colter axis by transmission, described
Colter depth adjustment is connected between colter frame and rack.
Cultivator is usually to drive colter to rotate by belt, but existing Cultivator is mostly inconvenient to adjust opening for belt
Tight degree, belt will affect the driving effect of colter when excessively loose, and the phenomenon that belt snaps is easy to appear when excessive belt stretch, be easy
Danger is caused to operator, therefore we have proposed a kind of cultivator for greenhouse for solving the above problems.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of cultivator for greenhouse.
A kind of cultivator for greenhouse proposed by the present invention, including rack, the side of the rack are rotatably equipped with driving wheel,
The side of the driving wheel is fixedly installed with the first belt pulley, and the bottom of the rack is fixedly installed with colter frame, the colter
The side of frame is slidably fitted with slide plate, and the side of the slide plate is rotatably equipped with the second belt pulley, and the one of second belt pulley
Side is fixedly installed with shaft, and multiple connecting rods, the one end of the connecting rod far from shaft are fixedly installed on the outside of the shaft
It is welded with colter, the two sides of the slide plate are equipped with the screw rod being vertically arranged, and thread bush is equipped with cutting ferrule, two cards on the screw rod
It covers side close to each other mutually to weld with the two sides of slide plate respectively, is welded with casing on the colter frame, described sleeve pipe is equipped with
Slide opening is slidably fitted with support plate in the slide opening, and the side of the support plate is welded with slide bar, and one end of the slide bar extends
To casing outside and be rotatably equipped with tensioning wheel, be sequentially connected on first belt pulley, the second belt pulley and tensioning wheel
The same belt, the top of a screw rod in two screw rods extends to the top of slide plate and fixing sleeve is equipped with first bearing, institute
It states and welds restraining position ring block on the outer ring of first bearing, the stop collar is slidably located on slide bar, and the outside of stop collar and plough
The side of head frame is mutually welded, and the two sides of the support plate are welded with multiple springs, and the spring is welded far from one end of support plate
It is connected to latch plate, the latch plate is fixedly mounted on the side wall of slide opening, and the bottom end of the screw rod extends to the lower section of slide plate simultaneously
It is welded with knob.
Preferably, the top fixing sleeve of another screw rod in two screw rods is equipped with second bearing, the second bearing
Outer ring and the side of colter frame are mutually welded.
Preferably, the two sides of the slide plate slidably connect limit plate, and the limit plate is located at the lower section of cutting ferrule, and limits
The side of position plate and the side of colter frame are mutually welded.
Preferably, locating shaft is welded on the slide bar, the tensioning wheel rotation is set on locating shaft.
Preferably, the stop collar is equipped with limit hole, and the outside of the slide bar and the side walls of limit hole connect.
Preferably, the cutting ferrule is equipped with threaded hole, and the screw rod is threadedly coupled with corresponding threaded hole.
Preferably, the quantity of the connecting rod is three to four, and three to four connecting rods are arranged in shaft in a ring.
Preferably, the vertical section of the support plate and the vertical section of slide opening are rectangular configuration.
Compared with prior art, the beneficial effects of the present invention are:
(1), pass through colter frame, slide plate, the second belt pulley, belt, shaft, connecting rod, colter, screw rod, cutting ferrule, tensioning
Wheel, locating shaft, first bearing, threaded hole, limit plate and knob match, when needing to increase the rate of tension of belt, turn knobs,
Knob drives screw rod to rotate in cutting ferrule, and screw rod drives cutting ferrule to move down by threaded hole, and cutting ferrule drives slide plate to limit at two
Position plate between move down, slide plate by the second belt pulley drive shaft move down, shaft by connecting rod drive colter to
Lower movement, and tensioning wheel will be driven mobile to the direction far from casing by belt when the second belt pulley moves down；
(2), pass through rack, driving wheel, the first belt pulley, casing, slide opening, support plate, slide bar, spring, latch plate, limit
Ring and limit hole match, and drive support plate to slide in slide opening by slide bar when tensioning wheel is mobile, and support plate squeezes left side
Spring and the spring for stretching right side increase the pressure between tensioning wheel and belt, realize the adjusting to belt tension degree, utilize
Tractor driving driving wheel rotates clockwise, and driving wheel drives the rotation of the first belt pulley, and the first belt pulley passes through belt drive the
The rotation of two belt pulleys, multiple colters rotate around the axis, can carry out turning over operation to soil.
The present invention has rational design, and structure is simple, easy to operate, convenient for increasing the cultivation depth of colter, and convenient for adjusting skin
The tensioning degree of band is conducive to people's use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of cultivator for greenhouse proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the part A of cultivator for greenhouse proposed by the present invention；
Fig. 3 is a kind of structural schematic diagram of the part B of cultivator for greenhouse proposed by the present invention；
Fig. 4 is a kind of structural schematic diagram of the C portion of cultivator for greenhouse proposed by the present invention；
Fig. 5 is a kind of structural schematic diagram of the part D of cultivator for greenhouse proposed by the present invention.
In figure: 1 rack, 2 driving wheels, 3 first belt pulleys, 4 colter framves, 5 slide plates, 6 second belt pulleys, 7 belts, 8 shafts,
9 connecting rods, 10 colters, 11 screw rods, 12 cutting ferrules, 13 casings, 14 slide openings, 15 support plates, 16 slide bars, 17 tensioning wheels, 18 locating shafts,
19 first bearings, 20 springs, 21 latch plates, 22 stop collars, 23 limit holes, 24 threaded holes, 25 limit plates, 26 knobs.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1-5, a kind of cultivator for greenhouse, including rack 1, the side rotation of rack 1 are proposed in the present embodiment
Driving wheel 2 is installed, the side of driving wheel 2 is fixedly installed with the first belt pulley 3, and the bottom of rack 1 is fixedly installed with colter frame
4, the side of colter frame 4 is slidably fitted with slide plate 5, and the side of slide plate 5 is rotatably equipped with the second belt pulley 6, the second belt pulley 6
Side is fixedly installed with shaft 8, and the outside of shaft 8 is fixedly installed with multiple connecting rods 9, and connecting rod 9 is welded far from one end of shaft 8
It is connected to colter 10, the two sides of slide plate 5 are equipped with the screw rod 11 being vertically arranged, and thread bush is equipped with cutting ferrule 12, two cards on screw rod 11
It covers 12 sides close to each other mutually to weld with the two sides of slide plate 5 respectively, casing 13 is welded on colter frame 4, casing 13 is equipped with
Slide opening 14 is slidably fitted with support plate 15 in slide opening 14, and the side of support plate 15 is welded with slide bar 16, and one end of slide bar 16 extends
To casing 13 outside and be rotatably equipped with tensioning wheel 17, on the first belt pulley 3, the second belt pulley 6 and tensioning wheel 17 be driven connect
It is connected to the same belt 7, the top of a screw rod 11 in two screw rods 11 extends to the top of slide plate 5 and fixing sleeve is equipped with the
One bearing 19 welds restraining position ring block 22 on the outer ring of first bearing 19, and stop collar 22 is slidably located on slide bar 16, and stop collar
22 outside and the side of colter frame 4 are mutually welded, and the two sides of support plate 15 are welded with multiple springs 20, and spring 20 is far from support
One end of plate 15 is welded with latch plate 21, and latch plate 21 is fixedly mounted on the side wall of slide opening 14, and the bottom end of screw rod 11 extends to
The lower section of slide plate 5 is simultaneously welded with knob 26, in colter frame 4, slide plate 5, the second belt pulley 6, belt 7, shaft 8, connecting rod 9, plough
First 10, screw rod 11, cutting ferrule 12, tensioning wheel 17, locating shaft 18, first bearing 19, threaded hole 24, limit plate 25 and knob 26 are matched
Under conjunction, when needing to increase the rate of tension of belt 7, turn knobs 26, knob 26 drives screw rod 11 to rotate in cutting ferrule 12, screw rod
11 drive cutting ferrule 12 to move down by threaded hole 24, and cutting ferrule 12 drives slide plate 5 to move down between two limit plates 25, sliding
Plate 5 drives shaft 8 to move down by the second belt pulley 6, and shaft 8 drives colter 10 to move down by connecting rod 9, and second
Tensioning wheel 17 will be driven mobile to the direction far from casing 13 by belt 7 when belt pulley 6 moves down；In rack 1, driving wheel
2, the first belt pulley 3, casing 13, slide opening 14, support plate 15, slide bar 16, spring 20, latch plate 21, stop collar 22 and limit hole
Under 23 cooperation, support plate 15 is driven to slide in slide opening 14 by slide bar 16 when tensioning wheel 17 is mobile, support plate 15 squeezes
The spring 20 in left side and the spring 20 for stretching right side increase the pressure between tensioning wheel 17 and belt 7, realize and be tensioned to belt 7
The adjusting of degree is rotated clockwise using tractor driving driving wheel 2, and driving wheel 2 drives the rotation of the first belt pulley 3, the first skin
Belt wheel 3 drives the rotation of the second belt pulley 6 by belt 7, and 8 rotation around the shaft of multiple colters 10 can carry out soil to turn over behaviour
Make, the present invention has rational design, and structure is simple, and it is easy to operate, convenient for increasing the cultivation depth of colter 10, and convenient for adjusting belt 7
Tensioning degree, be conducive to people use.
In the present embodiment, the top fixing sleeve of another screw rod 11 in two screw rods 11 is equipped with second bearing, the second axis
The outer ring held and the side of colter frame 4 are mutually welded, and the two sides of slide plate 5 slidably connect limit plate 25, and limit plate 25 is located at card
The lower section of set 12, and the side of limit plate 25 and the side of colter frame 4 are mutually welded, and locating shaft 18 is welded on slide bar 16, tensioning
17 rotation of wheel is set on locating shaft 18, and stop collar 22 is equipped with limit hole 23, the outside of slide bar 16 and the side wall of limit hole 23
It is slidably connected, cutting ferrule 12 is equipped with threaded hole 24, and screw rod 11 is threadedly coupled with corresponding threaded hole 24, and the quantity of connecting rod 9 is
Three to four, and three to four connecting rods 9 are arranged in a ring in shaft 8, the vertical section of support plate 15 and the perpendicular of slide opening 14 are cut
Face is rectangular configuration, colter frame 4, slide plate 5, the second belt pulley 6, belt 7, shaft 8, connecting rod 9, colter 10, screw rod 11,
Cutting ferrule 12, tensioning wheel 17, locating shaft 18, first bearing 19, threaded hole 24, limit plate 25 and knob 26 cooperation under, need
When increasing the rate of tension of belt 7, turn knobs 26, knob 26 drives screw rod 11 to rotate in cutting ferrule 12, and screw rod 11 passes through screw thread
Hole 24 drives cutting ferrule 12 to move down, and cutting ferrule 12 drives slide plate 5 to move down between two limit plates 25, and slide plate 5 passes through the
Two belt pulleys 6 drive shaft 8 move down, shaft 8 by connecting rod 9 drive colter 10 move down, and the second belt pulley 6 to
Tensioning wheel 17 will be driven mobile to the direction far from casing 13 by belt 7 when lower mobile；In rack 1, driving wheel 2, the first skin
The cooperation of belt wheel 3, casing 13, slide opening 14, support plate 15, slide bar 16, spring 20, latch plate 21, stop collar 22 and limit hole 23
Under, drive support plate 15 to slide in slide opening 14 by slide bar 16 when tensioning wheel 17 is mobile, support plate 15 squeezes the bullet in left side
Spring 20 and the spring 20 for stretching right side increase the pressure between tensioning wheel 17 and belt 7, realize the tune to 7 tensioning degree of belt
Section is rotated clockwise using tractor driving driving wheel 2, and driving wheel 2 drives the rotation of the first belt pulley 3, and the first belt pulley 3 passes through
Belt 7 drives the rotation of the second belt pulley 6, and 8 rotation around the shaft of multiple colters 10 can carry out soil to turn over operation, the present invention
Rationally, structure is simple for design, easy to operate, convenient for increasing the cultivation depth of colter 10, and convenient for adjusting the tensioning journey of belt 7
Degree is conducive to people's use.
In the present embodiment, in use, turn knobs 26, knob 26 drives silk when needing to increase the tensioning degree of belt 7
Bar 11 rotates in cutting ferrule 12, and two screw rods 11 are carried out by first bearing 19 and second bearing in the side of colter frame 4 respectively
Rotation, due to being threadedly coupled between screw rod 11 and cutting ferrule 12, screw rod 11 drives cutting ferrule 12 to move down by threaded hole 24, blocks
12 drive slide plate 5 of set moves down between two limit plates 25, and slide plate 5 drives shaft 8 downward by the second belt pulley 6 at this time
Mobile, shaft 8 drives colter 10 to move down by connecting rod 9, can adjust the height of colter 10, and then adjust colter 10
Depth is cultivated, and tensioning wheel 17 will be driven to move to the direction far from casing 13 by belt 7 when the second belt pulley 6 moves down
Dynamic, tensioning wheel 17 drives support plate 15 to slide in slide opening 14 by slide bar 16, and support plate 15 squeezes the spring 20 in left side and draws
The spring 20 for stretching right side increases the pressure between tensioning wheel 17 and belt 7, realizes the adjusting to 7 tensioning degree of belt, is needing
When turning over warm indoor soil, rack 1 is connected on farm tractor, and clockwise using tractor driving driving wheel 2
Rotation, driving wheel 2 drive the rotation of the first belt pulley 3, and the first belt pulley 3 drives the rotation of the second belt pulley 6 by belt 7, at this time
Multiple beginnings of colter 10 8 are rotated around the shaft, can carry out turning over operation to soil.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. the side of a kind of cultivator for greenhouse, including rack (1), the rack (1) is rotatably equipped with driving wheel (2), described
The side of driving wheel (2) is fixedly installed with the first belt pulley (3), and the bottom of the rack (1) is fixedly installed with colter frame (4),
It is characterized in that, the side of the colter frame (4) is slidably fitted with slide plate (5), the side of the slide plate (5) is rotatably equipped with
The side of two belt pulleys (6), second belt pulley (6) is fixedly installed with shaft (8), the fixed peace in the outside of the shaft (8)
Equipped with multiple connecting rods (9), the connecting rod (9) is welded with colter (10) far from the one end of shaft (8), the slide plate (5)
Two sides are equipped with the screw rod (11) being vertically arranged, and thread bush is equipped with cutting ferrule (12) on the screw rod (11), two cutting ferrule (12) phases
Mutually two sides of the close side respectively with slide plate (5) are mutually welded, and are welded with casing (13), described sleeve pipe on the colter frame (4)
(13) slide opening (14) are equipped with, are slidably fitted with support plate (15) in the slide opening (14), the side weldering of the support plate (15)
It is connected to slide bar (16), one end of the slide bar (16) extends to the outside of casing (13) and is rotatably equipped with tensioning wheel (17), institute
It states and is sequentially connected with the same belt (7) on the first belt pulley (3), the second belt pulley (6) and tensioning wheel (17), two screw rods
(11) top of a screw rod (11) in extends to the top of slide plate (5) and fixing sleeve is equipped with first bearing (19), and described the
Restraining position ring block (22) are welded on the outer ring of one bearing (19), the stop collar (22) is slidably located on slide bar (16), and limits
The outside of ring (22) and the side of colter frame (4) are mutually welded, and the two sides of the support plate (15) are welded with multiple springs (20),
The spring (20) is welded with latch plate (21) far from the one end of support plate (15), and the latch plate (21) is fixedly mounted on slide opening
(14) on side wall, the bottom end of the screw rod (11) extends to the lower section of slide plate (5) and is welded with knob (26).
2. a kind of cultivator for greenhouse according to claim 1, which is characterized in that another silk in two screw rods (11)
The top fixing sleeve of bar (11) is equipped with second bearing, and the outer ring of the second bearing and the side of colter frame (4) are mutually welded.
3. a kind of cultivator for greenhouse according to claim 1, which is characterized in that slide the two sides of the slide plate (5)
It is connected with limit plate (25), the limit plate (25) is located at the lower section of cutting ferrule (12), and the side of limit plate (25) and colter frame
(4) it mutually welds side.
4. a kind of cultivator for greenhouse according to claim 1, which is characterized in that be welded with positioning on the slide bar (16)
Axis (18), tensioning wheel (17) rotation are set on locating shaft (18).
5. a kind of cultivator for greenhouse according to claim 1, which is characterized in that the stop collar (22) is equipped with limit
The outside in hole (23), the slide bar (16) is connect with the side walls of limit hole (23).
6. a kind of cultivator for greenhouse according to claim 1, which is characterized in that the cutting ferrule (12) is equipped with threaded hole
(24), the screw rod (11) is threadedly coupled with corresponding threaded hole (24).
7. a kind of cultivator for greenhouse according to claim 1, which is characterized in that the quantity of the connecting rod (9) is three
To four, and three to four connecting rods (9) are arranged in a ring on shaft (8).
8. a kind of cultivator for greenhouse according to claim 1, which is characterized in that the vertical section of the support plate (15) and
The vertical section of slide opening (14) is rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704452.6A CN109005683A (en) | 2018-07-01 | 2018-07-01 | A kind of cultivator for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704452.6A CN109005683A (en) | 2018-07-01 | 2018-07-01 | A kind of cultivator for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109005683A true CN109005683A (en) | 2018-12-18 |
Family
ID=65522097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810704452.6A Pending CN109005683A (en) | 2018-07-01 | 2018-07-01 | A kind of cultivator for greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109005683A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998761A (en) * | 2019-04-10 | 2019-07-12 | 黄琼 | A kind of Orthopaedic nursing traction rehabilitation device |
| CN113892310A (en) * | 2021-09-18 | 2022-01-07 | 柳州工学院 | Crop planting soil loosening device |
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|---|---|---|---|---|
| DE2657664A1 (en) * | 1975-12-21 | 1977-06-30 | Hazime Takano | COUPLING FOR BELT DRIVE |
| JP2002039298A (en) * | 2000-07-25 | 2002-02-06 | Toyota Industries Corp | Tension adjusting device in drive transmitting device |
| CN2540729Y (en) * | 2002-04-28 | 2003-03-26 | 高永春 | Cultivator for greenhouse |
| CN201277311Y (en) * | 2008-10-21 | 2009-07-22 | 周伟元 | Belt expansion automatic controller |
| RU2543813C1 (en) * | 2013-12-09 | 2015-03-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Чувашская государственная сельскохозяйственная академия" | Device for profiling soil surface and determining direction of flow of atmospheric precipitations in field |
| CN204598629U (en) * | 2015-05-09 | 2015-09-02 | 宋健鑫 | A kind of ginger cultivation ditching machine |
| CN206212593U (en) * | 2016-11-15 | 2017-06-06 | 缙云县南瓯堂企业管理咨询有限公司 | A kind of multifunction energy-saving loosening device for garden maintenance |
| CN106865353A (en) * | 2017-04-07 | 2017-06-20 | 盐城帝佳妮服饰有限公司 | One kind weaving thread tensioner |
| CN206748166U (en) * | 2017-05-15 | 2017-12-15 | 湖北金兰特种金属材料有限公司 | A kind of device for transverse traction on metallic plate polishing rust remover |
| CN107969971A (en) * | 2018-01-22 | 2018-05-01 | 郑晓 | It is a kind of suitable for use in toilet from dynamic circuit breaker paper machine |
-
2018
- 2018-07-01 CN CN201810704452.6A patent/CN109005683A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2657664A1 (en) * | 1975-12-21 | 1977-06-30 | Hazime Takano | COUPLING FOR BELT DRIVE |
| JP2002039298A (en) * | 2000-07-25 | 2002-02-06 | Toyota Industries Corp | Tension adjusting device in drive transmitting device |
| CN2540729Y (en) * | 2002-04-28 | 2003-03-26 | 高永春 | Cultivator for greenhouse |
| CN201277311Y (en) * | 2008-10-21 | 2009-07-22 | 周伟元 | Belt expansion automatic controller |
| RU2543813C1 (en) * | 2013-12-09 | 2015-03-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Чувашская государственная сельскохозяйственная академия" | Device for profiling soil surface and determining direction of flow of atmospheric precipitations in field |
| CN204598629U (en) * | 2015-05-09 | 2015-09-02 | 宋健鑫 | A kind of ginger cultivation ditching machine |
| CN206212593U (en) * | 2016-11-15 | 2017-06-06 | 缙云县南瓯堂企业管理咨询有限公司 | A kind of multifunction energy-saving loosening device for garden maintenance |
| CN106865353A (en) * | 2017-04-07 | 2017-06-20 | 盐城帝佳妮服饰有限公司 | One kind weaving thread tensioner |
| CN206748166U (en) * | 2017-05-15 | 2017-12-15 | 湖北金兰特种金属材料有限公司 | A kind of device for transverse traction on metallic plate polishing rust remover |
| CN107969971A (en) * | 2018-01-22 | 2018-05-01 | 郑晓 | It is a kind of suitable for use in toilet from dynamic circuit breaker paper machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998761A (en) * | 2019-04-10 | 2019-07-12 | 黄琼 | A kind of Orthopaedic nursing traction rehabilitation device |
| CN113892310A (en) * | 2021-09-18 | 2022-01-07 | 柳州工学院 | Crop planting soil loosening device |
| CN113892310B (en) * | 2021-09-18 | 2023-02-24 | 柳州工学院 | Device that loosens soil is planted to crops |
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Application publication date: 20181218 |
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