CN208638910U

CN208638910U - Big depth rotary cultivator

Info

Publication number: CN208638910U
Application number: CN201820528466.2U
Authority: CN
Inventors: 牟磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-14
Filing date: 2018-04-14
Publication date: 2019-03-26
Anticipated expiration: 2028-04-14

Abstract

The utility model discloses a kind of big depth rotary cultivators, it includes the support frame that can be equipped with power vehicle, equipped with the gearbox that can be connected by power with power mechanism on support frame as described above, the transmission case of vertically arranged strip is also connected on support frame, support frame lower part is connected with power output shaft, ring is furnished with the native arm of multiple planes on power output shaft, the overhanging end for digging native arm is connected with plane mamoty, it is also equipped with that length direction is axially extending along its and the casting plate that radially extends of height on the power output shaft, the lower part of transmission case is equipped with the shovel earthwork to the ditching plow being arranged forward, the cleaning column that can clear up the protruding parts on power output shaft is also connected on the power output shaft.Soil can be carried out depth and turned over by the utility model, had the advantages that ploughed depth is big, Soil tillage is uniform and improved labor efficiency.

Description

Big depth rotary cultivator

Technical field

The utility model relates to a kind of big depth rotary cultivators.

Background technique

Currently, planting greenhouse vegetables are the important sources of rural area income.After planting vegetable in greenhouse, need often to change crops Plantation, thus the continuity of plantation and the uncertainty of purchase are affected, many is caused not to peasant planting and acquiring firm Determine factor.

To guarantee the continuity of plantation and the certainty of purchase, booth vegetable is not changed crops when planting, and continuous stubble plantation causes Yield of vegetables is low, influences farmers' income, and a kind of way is that fertilizer and drug are added into soil, fertilizer and drug influence soil Matter, will cause soil plantation layer it is hardened phenomena such as, another way is to be turned over, and operating space is limited in greenhouse, thus In plowed soils, existing small-size rotary tiller can only stir 10-15 centimetres of soil, and exist and turn over non-uniform phenomenon, Thus needs manually carry out stirring whole equal again, and large labor intensity, labor efficiency are low.

Utility model content

The technical problems to be solved in the utility model is in view of the foregoing drawbacks, it is big and can fill to provide a kind of rotary tillage depth of soil Divide the big depth rotary cultivator for turning over soil progress uniform depth.

In order to solve the above-mentioned technical problem, provided big depth rotary cultivator includes the support that can be equipped with power vehicle Frame is also connected with vertically arranged length on support frame equipped with the gearbox that can be connected by power with power mechanism on support frame as described above The transmission case of strip, support frame lower part are connected with the power output shaft for being laterally arranged and being connected by power with transmission case, power output Ring is furnished with multiple plane soil arms of radially stretching and axially spaced-apart setting on axis, is structurally characterized in that: digging the overhanging end of native arm It is connected with plane mamoty and so that plane mamoty is dug soil from back to front under the rotary action of power output shaft and bypass the soil dug Got rid of after power output shaft rearward, be also equipped on the power output shaft length direction it is axially extending along its and height radially The casting plate of extension, the lower part of transmission case to the ditching plow being arranged forward, are also connected with equipped with the shovel earthwork on the power output shaft There is the cleaning column that can clear up the protruding parts on power output shaft.

The plane mamoty includes being connected to the spade dug on native arm and the shovel head being connected on spade, the width direction of shovel head Radial direction of the direction perpendicular to power output shaft, the front of the shovel head are stretched out with the axial consistent, length of power output shaft The arc edge of shovel being arranged equipped with curved arc direction close to power output shaft.

The stiffener plate extended among shovel head to spade direction is equipped between the spade and shovel head, in stiffener plate It is provided with cutting blade.

The transmission case includes cabinet in long strip and is connected to intracorporal multiple vertical arrangements of case and intermeshing Transmission gear, the width of cabinet are 5-10cm.

Support frame as described above tool stretches support arm there are two under, and the both ends of power output shaft are rotatably connected under two by bearing holder (housing, cover) It stretches on support arm, also is provided with bearing chamber between power output shaft and transmission case, the protruding parts is the outer of bearing holder (housing, cover) and bearing chamber Circumferential surface, the cleaning column are to be fixed on power output shaft and extension end is bent bending above the protruding parts Cylinder.

Support frame as described above power output shaft is stretched the portion end except support arm and is also equipped under stretching out divides native support arm along its ring cloth, point Soil-separating shovel is housed on native support arm.

The rear portion of support frame as described above is equipped with soil flattening device.

The soil flattening device includes cutting with scissors to smooth plate mounted in support frame rear portion, is rotatably connected to cartridge on support frame And the locking mechanism of locking cartridge, described to smooth the pull rod for being hinged with and forward extending out on plate, pull rod is inserted into cartridge.

The inserting column that the cartridge is equipped with inserting on the support frame and is able to rotate, the locking mechanism are to be screwed onto inserting column On locking nut.

After adopting the above structure, the utility model is fitted in power vehicle by support frame, in the traction of power vehicle Effect is lower to advance, driven by the power mechanism, power output shaft rotation, and when rotation, soil can dig and moved by plane mamoty Under the rotary action of power output shaft, after the collective effect of casting plate and plane mamoty bypasses the soil dug above power output shaft It drops back into field again, gets rid of the soil dug rearward, soil is dug raising and also being revolved during turning over and falling for mamoty The plane soil arm and plane mamoty turned continues to disperse and stir, thus make to turn over it is unexpected more uniform, in addition, with this configuration Being arranged can make the depth of soil turned over be more than the rotating diameter of plane mamoty, can be as deep as 40-60 centimetres or more, thus fully meet Plantation needs, and the structure can turn over the hardness even biggish soil of viscosity；The ditching plow of middle part setting can prevent soil Earth directly impacts transmission case, and transmission case is in long strip, while reducing traction difficulty, reduce power loss, improves this The stability and service life of utility model.

In conclusion above scheme has the advantage that the utility model can carry out soil deeply compared with prior art Degree is turned over, and is had the advantages that ploughed depth is big, Soil tillage is uniform and is improved labor efficiency.

Detailed description of the invention

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing:

Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；

Fig. 2 is the structural schematic diagram of the line A-A section view along Fig. 1；

Fig. 3 is the structural schematic diagram of the line B-B section view along Fig. 2；

Fig. 4 be along Fig. 3 C to structural schematic diagram；

Fig. 5 is the schematic diagram that the utility model power output shaft and transmission case are connected by power；

Fig. 6 is that the plane mamoty of the utility model another kind embodiment is connected to the structural schematic diagram on power output shaft；

Fig. 7 is a kind of structural schematic diagram for digging mamoty in Fig. 6 embodiment；

Fig. 8 is the structural schematic diagram that Fig. 7 is overlooked；

Fig. 9 is the structural schematic diagram of another plane mamoty in Fig. 6 embodiment.

Specific embodiment

As depicted in figs. 1 and 2, the utility model gives a kind of embodiment of big depth rotary cultivator, fixed for convenience of stating Left side in adopted Fig. 1 is the front of the machine comprising the support frame 1 that can be equipped with power vehicle is provided with traction on support frame 1 Frame, can be equipped with power vehicle, and the caterpillar locomotive of the convenient operation in greenhouse can be used in power vehicle, makees certainly in big Tanaka Industry can also use the biggish garden supervisor of power, the gearbox 3 driven by power mechanism, the power are housed on support frame 1 The engine of power vehicle can be used in mechanism, i.e. the front of gearbox 3 is equipped with power input shaft 16, and power input shaft 16 passes through The power output shaft of universal joint and engine is connected by power, it is of course also possible to using individual power mechanism, such as power mechanism Using engines such as diesel engines, the transmission case 2 of vertically arranged strip is also connected on support frame 1,1 lower part of support frame connects It is connected to the power output shaft 4 for being laterally arranged and being connected by power with transmission case, the tool of support frame as described above 1 is stretched support arm 21 there are two under, moved The both ends of power output shaft 4, which are rotatably connected under two, stretches on support arm 21, so as to provide better branch for power output shaft 4 It supports, ring is furnished with multiple plane soil arms 5 of radially stretching and axially spaced-apart setting on power output shaft 4, digs the overhanging end of native arm 5 It is connected with plane mamoty 6, is also equipped with that length direction is axially extending along its on the power output shaft 4 and height radially extends Casting plate 7, casting plate 7 and multiple plane soil arms 5 on the same axis for being located at power output shaft are affixed, can enhance casting plate 7 Intensity is brought and preferably digs effect, the lower part of transmission case 2 equipped with the shovel earthwork to the ditching plow 8 being arranged forward, ditching plow 8 Width is greater than the width of gearbox, and when carrying out ploughing soil, the lower part of transmission case 2 can in the soil, by the way that the ditching plow is arranged 8, soil can be separated from the front of transmission case 2, to reduce resistance when transmission case 2 advances with the machine, reduce traction locomotive Power demand.

With reference to shown in Fig. 1, Fig. 2 and Fig. 5, be also connected on the power output shaft 4 can clear up it is convex on power output shaft The cleaning column 9 at position out, the both ends of power output shaft are rotatably connected under two by bearing holder (housing, cover) 13 stretches on support arm, power output Bearing chamber 14 also is provided between axis and transmission case, the protruding parts is the external peripheral surface of bearing holder (housing, cover) and bearing chamber, described clear Reason column 9 is the bending cylinder for being fixed on power output shaft and extension end and being bent above the protruding parts, the i.e. bending Shape cylinder includes the fixed section being connected on power output shaft and the flat segments for being stretched outside above-mentioned protruding parts, when above-mentioned bearing holder (housing, cover) 13 When travelling forward with bearing chamber 14 with complete machine, the protruding parts can be cleared up by clearing up the rotation of column 9, prevent sundries winding simultaneously And the resistance of complete machine traveling is reduced, save power.

As shown in Figures 1 to 4, it is moved forwards when the utility model is used, drawing the machine by power vehicle, ditching plow 8 turn over intermediate soil to its two sides, while driven by the power mechanism, and power output shaft 4 rotates, and plane mamoty 6 is dynamic Under the induced effect of power output shaft 4, soil is scooped up and by the front of the automatic power output shaft 4 of soil through the top of power output shaft It is raised to its rear, for the rotation direction of the power output shaft 4 as shown in the arrow line in Fig. 4, the shovel head for digging mamoty 6 is bottom-up It has dug and back rotation, thus can make to dig native depth and be up to 40-60 centimetres or more, and be made by the induced effect of casting plate 7 The soil that plane mamoty has been dug all turns over the rear of power output shaft 4, turns over purpose to realize, in addition, digging in soil Rise and around power output shaft 4 overturn during, plane mamoty 6 rotation the soil raised can be crushed, to make to turn over It is more uniform.

As shown in Figures 2 to 4, native effect is dug in order to enhance the intensity of plane mamoty 6 and improve, the plane mamoty 6 includes It is connected to the spade 61 dug on native arm and the shovel head 62 being connected on spade 61, the width direction and power output shaft 4 of shovel head 62 Axial consistent, length stretch out direction perpendicular to the radial direction of power output shaft 4, the front of the shovel head 62 is equipped with curved arc side To the arc edge of shovel being arranged close to power output shaft 4, the direction that above-mentioned front means that shovel head 62 shovels soil is its front, also It is to say, front slightly curves inwardly, and forms above-mentioned arc, the arrow line institute of the rotation direction of power output shaft 4 such as arc in Fig. 3 Showing, the end of the arc edge of shovel is arranged in sharp shape and the width of the arc edge of shovel becomes larger backward from its front end, so as to Improve and dig native effect, in conjunction with Fig. 3 and Fig. 4 that is, the shape of shovel head 62 is roughly equivalent to small-sized head, so as into The similar artificial plane soil of row, and according to the principle of boring cutter, the cooperation by digging mamoty 6 and casting plate 7 scoops up soil And overturn the soil scooped up, to be crushed.The distance between multiple shovel heads 62 and power output shaft 4 are consistent, the shovel It is equipped with the stiffener plate 63 extended among shovel head 62 to spade direction between handle 61 and shovel head 62, is arranged in stiffener plate 63 There is a cutting blade, the middle part of the arc edge of shovel is embedded with the wearable hard alloy block 64 for extending to its end head, and above-mentioned setting can be with The plane soil effect of plane mamoty 6 is improved, while the service life of plane mamoty can be extended.As shown in Figure 1, above-mentioned power output shaft 4 The portion end except support arm 21 is stretched under stretching and is also equipped with and divides native support arm 18 along its ring cloth, and soil-separating shovel 19 is housed on point native support arm, is somebody's turn to do The structure of soil-separating shovel 19 is identical as the structure of above-mentioned plane mamoty, be arranged the structure purpose be by the soil of 2 two sides of transmission case into Row is dug, and reduces advance resistance when transmission case 2 is run, and protrude into underground convenient for complete machine lower part.

As depicted in figs. 1 and 2, in the present embodiment, the rear portion of support frame as described above 1 is equipped with soil flattening device, the soil Earth flattening device includes cutting with scissors to smooth plate 10 mounted in 1 rear portion of support frame, and cartridge 12 and locking are rotatably connected on support frame 1 The locking mechanism of cartridge, described to smooth the pull rod 11 for being hinged with and forward extending out on plate 10, pull rod is inserted into cartridge 12, described The inserting column that cartridge 12 is equipped with inserting on the support frame and is able to rotate, the locking mechanism is the locking screw being screwed on inserting column Mother unclamps locking nut, can adjust rod length, while cartridge rotates, and then adjust the angle for smoothing plate 10, to what is turned over Soil progress is effective smooth, this is simple and reliable for structure.

As shown in fig. 6, the utility model provides another embodiment, only illustrate that plane mamoty is connected to power in figure Structure on output shaft, other structures are identical as above-mentioned one embodiment, and details are not described herein.And with reference to Fig. 7, Fig. 8 and Shown in Fig. 9, the plane mamoty 6 includes being connected to the spade dug on native arm and the shovel head being connected on spade, and shovel head is integrally in arc Shape setting and its front end have the edge of shovel that is obliquely installed, the top surface or/and bottom surface of shovel head be equipped be arranged close to its side and by It is wear-resisting that twice are arranged in the wear-resisting protrusion of at least twice that welding procedure or casting technique are formed in the present embodiment on the top surface of shovel head Protrusion can greatly prolong the service life of entire plane mamoty, and the spade is connected to the side of shovel head rear end, i.e. shovel head has Two sides, since the edge of shovel of front end is obliquely installed, thus a side is short, other side side length, the interconnecting piece of spade and shovel head Position is located at shovel head rear portion close to the position of short side, and the above-mentioned arc-shaped setting of shovel head is meant, the angle of shovel head and spade Greater than 90 degree and outside the arc-shaped setting of shovel head itself, i.e. shovel head, setting, this structure are more convenient for having dug soil and raise soil, The spade of two adjacent plane mamotys is located at the two sides of its respective shovel head rear end in multiple plane mamotys of ring cloth, in conjunction with Fig. 6 Shown, Fig. 8 and Fig. 9 illustrate two adjacent overlooking states for digging mamotys respectively, hence it is evident that find out the spade difference position of plane mamoty In the two sides of its respective shovel head rear end, and the outer just the opposite setting of subtended angle degree of the shovel head of two plane mamotys, this structure is more Native depth is dug convenient for increasing, to improve deep ploughing effect.

The above is the specific constructive form of the utility model, and the present utility model is not limited to the above embodiments, For those skilled in the art, equivalent variations and part replacement based on specific structure on the utility model are all practical new at this In the protection scope of type.

Claims

1. a kind of big depth rotary cultivator is equipped with energy on support frame as described above (1) including the support frame (1) that can be equipped with power vehicle The gearbox (3) being connected by power with power mechanism is also connected with the transmission case (2) of vertically arranged strip on support frame (1), Support frame (1) lower part, which is connected with, to be laterally arranged and the power output shaft (4) that is connected by power with transmission case, on power output shaft (4) Ring is furnished with multiple plane soil arms (5) of radially stretching and axially spaced-apart setting, it is characterized in that: the overhanging end for digging native arm (5) connects It is connected to plane mamoty (6) and so that plane mamoty is dug soil from back to front under the rotary action of power output shaft (4) and make the soil dug Around being got rid of after power output shaft rearward, be also equipped on the power output shaft (4) length direction it is axially extending along its and height The casting plate (7) radially extended, the lower part of transmission case (2) equipped with the shovel earthwork to the ditching plow (8) being arranged forward, it is described dynamic The cleaning column (9) that can clear up the protruding parts on power output shaft is also connected on power output shaft (4).

2. big depth rotary cultivator according to claim 1, it is characterized in that: the plane mamoty (6) includes being connected to the native arm of plane On spade (61) and the shovel head (62) that is connected on spade (61), the width direction of shovel head (62) and power output shaft (4) Axial consistent, length stretches out direction perpendicular to the radial direction of power output shaft, and the front of the shovel head (62) is equipped with curved arc side To the arc edge of shovel being arranged close to power output shaft (4).

3. big depth rotary cultivator according to claim 2, it is characterized in that: being set between the spade (61) and shovel head (62) Have from the intermediate stiffener plate (63) extended to spade direction of shovel head (62), stiffener plate is provided with cutting blade on (63).

4. big depth rotary cultivator according to claim 1, it is characterized in that: the transmission case (2) includes case in long strip Body and it is connected to the intracorporal multiple vertical arrangements of case and intermeshing transmission gear, the width of cabinet is 5-10cm.

5. big depth rotary cultivator described in any one of -4 according to claim 1, it is characterized in that: support frame as described above (1) has two It is stretched under a support arm (21), the both ends of power output shaft are rotatably connected under two by bearing holder (housing, cover) (13) stretches on support arm, and power is defeated It also is provided between shaft and transmission case bearing chamber (14), the protruding parts is the external peripheral surface of bearing holder (housing, cover) and bearing chamber, institute Stating cleaning column (9) is the bending cylinder for being fixed on power output shaft and extension end and being bent above the protruding parts.

6. big depth rotary cultivator according to claim 5, it is characterized in that: support frame as described above (1) power output shaft (4) stretches out Under stretch the portion end except support arm (21) and be also equipped with point native support arm (18) along its ring cloth, soil-separating shovel (19) are housed on point native support arm.

7. big depth rotary cultivator described in any one of -4 according to claim 1, it is characterized in that: the rear portion of support frame as described above (1) Equipped with soil flattening device.

8. big depth rotary cultivator according to claim 7, it is characterized in that: the soil flattening device includes hinge mounted in support Frame (1) rear portion smooths plate (10), and cartridge (12) is rotatably connected on support frame (1) and locks the locking machine of cartridge Structure, described to smooth the pull rod (11) for being hinged with and forward extending out on plate (10), pull rod is inserted into cartridge (12).

9. big depth rotary cultivator according to claim 8, it is characterized in that: the cartridge (12), which is equipped with, is inserted into support On frame and the inserting column that is able to rotate, the locking mechanism is the locking nut being screwed on inserting column.

10. big depth rotary cultivator according to claim 1, it is characterized in that: the plane mamoty (6) includes being connected to the native arm of plane On spade and the shovel head that is connected on spade, integrally arc-shaped setting and its front end have the edge of shovel being obliquely installed, shovel to shovel head The top surface or/and bottom surface of head are equipped with to be arranged and at least twice formed by welding procedure or casting technique are wear-resisting close to its side Protrusion, the spade are connected to the side of shovel head rear end, the spade point of two adjacent plane mamotys in multiple plane mamotys of ring cloth Not Wei Yu its respective shovel head rear end two sides.