CN208445962U - A kind of antiwind paddy field rotary tillage trench digging all-in-one machine - Google Patents
A kind of antiwind paddy field rotary tillage trench digging all-in-one machine Download PDFInfo
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- CN208445962U CN208445962U CN201820607890.6U CN201820607890U CN208445962U CN 208445962 U CN208445962 U CN 208445962U CN 201820607890 U CN201820607890 U CN 201820607890U CN 208445962 U CN208445962 U CN 208445962U
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- cutter shaft
- shaft assembly
- antiwind
- paddy field
- machine
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Abstract
The utility model belongs to farm machinery manufacturing technology field, and in particular to a kind of antiwind paddy field rotary tillage trench digging all-in-one machine, including rack, gearbox, curved baffle, floating type bicyclic seal assembly, cutter shaft assembly, two-way ditching plow；The cutter shaft assembly includes mutually symmetrical with left cutter shaft assembly and right cutter shaft assembly, and cutter shaft assembly is equipped with the tool magazine of helically line distribution；Two-way ditching plow is vertically mounted on the bottom of gearbox.The utility model has the advantage that gearbox is located at the middle position of rack compared with prior art, keeps left and right cutter shaft operation more stable；The selection of the reasonable arrangement and knife of tool magazine realizes that cutter operation rotation helicoid is completely overlapped, and weeds are without winding gap, and operation do not wind, not congestion, reduces a large amount of power consumptions consumption as caused by winding and congestion；Entire machine construction is reasonable, is readily produced, and by largely operation practice on the spot, there is stronger environmental suitability, high reliablity.
Description
Technical field
The utility model belongs to farm machinery manufacturing technology field, and in particular to a kind of antiwind paddy field rotary tillage trench digging one
Machine.
Background technique
It in agricultural production process, needs to carry out rotary tillage ditching operation to paddy field, removes weeds to reach and level land
Purpose, still, common paddy field tillage cultivator will appear cutter shaft in operation and twine grass, congestion at present, and cutter shaft bearing block water inlet is seeped
Mud, leads to bearing wear, and power consumption penalty is serious, working efficiency；Cutter shaft twines grass, the muddy water in congestion and bearing block is difficult to remove,
Cutter shaft reduced service life has invented a kind of antiwind and congestion paddy field rotary tillage trench digging all-in-one machine to solve above-mentioned drawback,
Its structure is simple, and by largely operation practice proves on the spot, strong applicability, high reliablity can efficiently solve paddy field rotary
The cutter shaft ploughed in tillage operation twines grass, congestion problems.
Utility model content
The invention solves main problem be common paddy field rotary tillage machinery operation currently on the market when cutter shaft twine grass, gather around
Stifled serious, cutter shaft bearing block, which is easily intake, seeps mud, and power consumption consumption is big, cutter shaft twines careless difficulty and removes.For above-mentioned problem, devise a kind of anti-
Paddy field rotary tillage ditching all-in-one machine is wound, the cutter shaft in paddy field rotary tillage tillage operation can be efficiently solved and twine grass, congestion and bearing
Sealing problem.
The utility model is achieved through the following technical solutions: a kind of antiwind paddy field rotary tillage trench digging all-in-one machine, including
Rack, rack are equipped with the hanger bracket for connecting with tractor, and the intermediate of rack installs gearbox, and the bottom of the frame is equipped with
Power synchronous is transferred to cutter shaft assembly by cutter shaft assembly, the gearbox, advantageously reduces the requirement of dynamic equilibrium, reduce it is left/
The abrasion at right cutter shaft both ends reduces noise, reduces vibration, keeps left/right cutter shaft operation more stable, the rack of cutter shaft assembly two sides
Outside is equipped with floating type bicyclic seal assembly, and the rack above the cutter shaft assembly is equipped with curved baffle, the gearbox bottom
Portion is equipped with two-way ditching plow；
The cutter shaft assembly is divided into left cutter shaft assembly and right cutter shaft assembly, and left cutter shaft assembly and right cutter shaft are always with cutter shaft assembly
Central symmetry；Left/right cutter shaft assembly includes left/right cutter shaft, tool magazine, rotary cut formula special type knife, and tool magazine is in four on left/right cutter shaft
Helix is equidistantly uniformly arranged, and every helix is made of 8 tool magazines；The rotary cut formula special type knife includes lateral incision sword and just
Cutting blade, rotary cut formula special type knife side include the Sidelong portion and transition face of angled setting；The rotary cut formula special type knife is in two
Kind of direction, rotary cut formula special type knife on same helix is towards identical, on neighboring spiral rotary cut formula special type knife direction
On the contrary；In cutter rotary operation, the annular working region using cutter shaft as rotation center, and adjacent cutter can be formed in space
There are a certain amount intersection between work rotation helicoid region, so as to avoid cutter rotary operation helicoid blind area,
Realize that cutter operation rotary operation helicoid is completely overlapped, weeds prove without winding gap, a large number of users actual job, this cloth
Row's mode, paddy-field-working do not wind, not congestion, reduces a large amount of power consumptions consumption as caused by winding and congestion；
The floating type bicyclic seal assembly is by spindle nose, two groups of rubber rings and alloy hoop, bearing block, deep groove ball bearing, circle
Nut stop washer, round nut, gasket and sealing cover composition；The rubber ring and the next floating type knot of composition of alloy hoop set
The rubber ring of structure, two groups of rubber rings and alloy hoop composition symmetric form compression are mounted between bearing block and spindle nose, due to rubber
Elasticity is good for circle, wearability is high, so can form good palette space after compressing injection lubricating oil, axis is rotary
The secured fit of rubber ring, muddy water penetrates into bearing block from bearing block or spindle nose when can effectively prevent operation, gasket with
Sealing cover is applied in combination, and plays the role of preventing external impurities from penetrating into；Gear oil can via deep groove ball bearing gap into
Enter rubber ring and alloy hoop, make to form confined space between cushion rubber, and increases the lubrication of spindle nose and bearing block.
As further improvement of these options, the left cutter shaft and right cutter shaft by between centers set be left and right symmetrically arranged in
Intermediate propeller shaft two sides, when work, cutter shaft rotation is bilateral symmetry with intermediate propeller shaft, and the course of work is more steady.
As further improvement of these options, set that there are two for fixing rotary cut formula special type knife on the tool magazine
Threaded hole, this cutter fixed form, compare a threaded hole, the peace that the design of two threaded holes can make cutter more stable
On tool magazine, cutter is avoided to swing in operation process, cutter is caused to loosen, wear in tool magazine.
As further improvement of these options, the sealing cover is equipped with pouring orifice, and pouring orifice is located at deep-groove ball axis
The corresponding position held.
As further improvement of these options, the curved baffle is circular shape, is fixedly mounted by 4 bolts
On the rack, the disassembly and maintenance of cutter are convenient in design in this way, while arc-shaped muddy water and the sundries of being conducive to slides, and prevents operation
When soil sundries accumulation result in blockage.
As further improvement of these options, the two-way ditching plow is made of plough seat and blades, and blades is welded on
It ploughs on seat, plough seat is vertically mounted on the bottom of gearbox by bolt, and antiwind paddy field rotary tillage trench digging all-in-one machine is at work, double
The soil of gearbox vertical lower can be ploughed to ditching plow and uniformly be pushed to both sides, in order to rotary cut formula special type knife by its
It crushes.
As further improvement of these options, the rotary cut formula special type knife at work, since at lateral incision sword
It cuts soil and buries from positive cutting blade, then soil is dished out from Sidelong portion, using rotary cut mode to soil working, than impact cutting mode power consumption
It is small；Bending initial line (532) is equipped between the Sidelong portion and transition face, the angle between Sidelong portion and transition face is 125 °,
Soil is covered completely when this angular cutter works, soil cutting effect is best.
The utility model has the advantage that gearbox is located at the middle position of rack compared with prior art, and power passes through
Power synchronous is passed to left and right cutter shaft assembly by intermediate propeller shaft, advantageously reduces the requirement of dynamic equilibrium, reduces cutter shaft both ends
Abrasion, reduce noise, reduce vibration, keep left and right cutter shaft operation more stable；The selection of the reasonable arrangement and knife of tool magazine, is realized
Cutter operation rotates that helicoid is completely overlapped, and weeds are without winding gap, and operation do not wind, not congestion, reduce due to winding and
A large amount of power consumption consumption caused by congestion；Nut bore makes the peace that cutter is more stable to fix rotary blade there are two distributions on tool magazine
On tool magazine, avoid because long working leads to the loosening of cutter, abrasion；Using floating type bicyclic seal assembly, effectively
Avoid cutter shaft bearing block seep mud water inlet phenomenon, guarantee leakproofness, improve cutter shaft service life；Entire machine construction is reasonable,
It is readily produced, by largely operation practice on the spot, there is stronger environmental suitability, high reliablity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is cutter shaft assembly main view.
Fig. 3 is single rotary cut formula special type knife helix arrangement schematic diagram.
Fig. 4 is tool magazine main view.
Fig. 5 is floating type bicyclic seal assembly explosive view.
Fig. 6 is double ditching plow schematic diagrames.
Fig. 7 is rotary cut formula special type knife structural schematic diagram.
Fig. 8 is tool magazine processing positioning side view.
Description of symbols: 1 rack, 11 hanger brackets, 2 gearboxes, 3 curved baffles, 4 floating type bicyclic seal assemblies, 41
Spindle nose, 42 alloy hoops, 43 rubber rings, 44 bearing blocks, 45 deep groove ball bearings, 46 round nut stop washers, 47, round nut, 48
Seal washer, 49 sealing covers, 5 cutter shaft assemblies, 51 left/right cutter shafts, 52 tool magazines, 521 threaded holes, 53 rotary cut formula special type knifes, 531
Positive cutting blade, 532 bending initial lines, 533 lateral incision swords, 534 transition faces, 535 Sidelong portions, 6 two-way ditching plows, 61 plough seats, 62 blades.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in figs. 1-4, antiwind paddy field rotary tillage trench digging all-in-one machine, including rack (1), gearbox (2), arc gear
Plate (3), floating type bicyclic seal assembly (4), cutter shaft assembly (5), two-way ditching plow (6)；Curved baffle (3) passes through 4 bolts
It is fixedly mounted on rack (1), the gearbox (2) is arranged in the middle position of rack (1), and power synchronous is passed to cutter shaft
Assembly (5)；Cutter shaft assembly (5) both ends are connect with floating type bicyclic seal assembly (4)；
Cutter shaft assembly (5) is made of left cutter shaft assembly and right cutter shaft assembly, and two cutter shafts are left and right symmetrically arranged by between centers set,
Left and right cutter shaft assembly is made of left/right cutter shaft (51), tool magazine (52), rotary cut formula special type knife (53) respectively again, and tool magazine (52) exists
It uniformly arranges on cutter shaft (51) in four helix uniform pitch, every helix is made of 8 tool magazines (52)；It is special that rotary cut formula is installed
When kind cutter (53), rotary cut formula special type knife (53) is in the two kinds of directions in left and right, the rotary cut formula special type knife on same helix
(53) towards identical, rotary cut formula special type knife (53) is towards opposite on neighboring spiral；The rotary cut formula special type knife (53) is logical
It crosses two nuts to be fixed on tool magazine (52), prevents from loosening；Gearbox (2) bottom is equipped with two-way ditching plow (6).
As shown in Figure 5, the floating type bicyclic seal assembly (4) by spindle nose (41), rubber ring (42) and alloy hoop (43),
Bearing block (44), deep groove ball bearing (45), round nut stop washer (46), round nut (47), seal washer (48) and sealing
Cover (49) composition；Wherein rubber ring (42) and alloy hoop (43) cover it is next be applied in combination, and two groups of rubber rings (42) and alloy
Ring (43) is combined into symmetric form compression and is mounted between bearing block (44) and spindle nose (41)；The sealing cover (49) is equipped with note
Hydraulic fluid port, after combination, pouring orifice is located on deep groove ball bearing (45), and gear oil can enter rubber ring (42) via bevel gear gap
With alloy hoop (43), make to form confined space between rubber ring (42), and increases the lubrication of spindle nose (41) and bearing block (44).
As shown in Figure 6, when which works, at lateral incision sword (533) cut soil and from positive cutting blade
(531) it buries at, then soil is dished out from Sidelong portion (535), in rotary blade cutter between transition face (534) and Sidelong portion (535)
Angle be 125 °, this angular cutter work when to soil cover completely, soil cutting effect is best.
As shown in Figure 7, which is vertically mounted on the bottom of gearbox (2) by 4 bolts, by ploughing
Piece (61) and plough seat (62) composition, blades (61) bi-directional design are conducive to intermediate soil throwing to both sides.
As shown in Figure 8, tool magazine processing positioning schematic diagram, wherein 1-4 is respectively the packet identification of different groups of helixes, is used
It assists staff in process, tool magazine (52) is arranged according to helix accurately and carries out positioning welding.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
- The all-in-one machine 1. a kind of antiwind paddy field rotary tillage is ditched, which is characterized in that including rack (1), rack (1) be equipped with for The hanger bracket (11) of tractor connection, the intermediate of rack (1) install gearbox (2), and the bottom of the frame is equipped with cutter shaft assembly (5), power synchronous is transferred to cutter shaft assembly (5) by the gearbox (2), is equipped on the outside of the rack (1) of cutter shaft assembly (5) two sides Floating type bicyclic seal assembly (4), the rack above the cutter shaft assembly (5) are equipped with curved baffle (3), the gearbox (2) bottom is equipped with two-way ditching plow (6)；The cutter shaft assembly (5) is divided into left cutter shaft assembly and right cutter shaft assembly, and left cutter shaft assembly and right cutter shaft are always with cutter shaft assembly (5) central symmetry；Left/right cutter shaft (51) assembly includes left/right cutter shaft (51), tool magazine (52), rotary cut formula special type knife (53), knife Library (52) is equidistantly uniformly arranged on left/right cutter shaft (51) in four helixes, and every helix is made of 8 tool magazines (52)； The rotary cut formula special type knife (53) includes lateral incision sword (533) and positive cutting blade (531), and rotary cut formula special type knife (53) side includes The Sidelong portion (535) and transition face (534) of angled setting；The rotary cut formula special type knife (53) is in two kinds of directions, same spiral shell Rotary cut formula special type knife (53) in spin line is towards identical, and rotary cut formula special type knife (53) on neighboring spiral is towards opposite；The floating type bicyclic seal assembly (4) is by spindle nose (41), two groups of rubber rings (42) and alloy hoop (43), bearing block (44), deep groove ball bearing (45), round nut stop washer (46), round nut (47), gasket (48) and sealing cover (49) group At；The rubber ring (42) of the rubber ring (42) and the next composition floating structure of alloy hoop (43) set, two groups of rubber rings (42) It is mounted between bearing block (44) and spindle nose (41) with alloy hoop (43) composition symmetric form compression.
- 2. a kind of antiwind paddy field rotary tillage trench digging all-in-one machine as described in claim 1, which is characterized in that the left cutter shaft and right knife Axis is left and right symmetrically arranged by between centers set in intermediate propeller shaft two sides.
- 3. a kind of antiwind paddy field rotary tillage trench digging all-in-one machine as described in claim 1, which is characterized in that set on the tool magazine (52) There are two the threaded holes (521) for fixing rotary cut formula special type knife (53).
- 4. a kind of antiwind paddy field rotary tillage trench digging all-in-one machine as described in claim 1, which is characterized in that on the sealing cover (49) Equipped with pouring orifice, pouring orifice is located at the corresponding position on deep groove ball bearing (45).
- 5. a kind of antiwind paddy field rotary tillage trench digging all-in-one machine as described in claim 1, which is characterized in that the curved baffle (3) For circular shape, it is fixedly mounted on the rack by 4 bolts.
- 6. a kind of antiwind paddy field rotary tillage trench digging all-in-one machine as described in claim 1, which is characterized in that the two-way ditching plow (6) it is made of plough seat (62) and blades (61), blades (61) is welded on plough seat (62), and plough seat (62) passes through bolt right angle setting In the bottom of gearbox (2).
- 7. a kind of antiwind paddy field rotary tillage trench digging all-in-one machine as described in claim 1, which is characterized in that the Sidelong portion (535) Bending initial line (532) is equipped between transition face (534), the angle between Sidelong portion (535) and transition face (534) is 125°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607890.6U CN208445962U (en) | 2018-04-26 | 2018-04-26 | A kind of antiwind paddy field rotary tillage trench digging all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607890.6U CN208445962U (en) | 2018-04-26 | 2018-04-26 | A kind of antiwind paddy field rotary tillage trench digging all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445962U true CN208445962U (en) | 2019-02-01 |
Family
ID=65151675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820607890.6U Active CN208445962U (en) | 2018-04-26 | 2018-04-26 | A kind of antiwind paddy field rotary tillage trench digging all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445962U (en) |
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2018
- 2018-04-26 CN CN201820607890.6U patent/CN208445962U/en active Active
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