CN213522983U

CN213522983U - Rotary tillage device of mini-tiller with adjustable operation depth

Info

Publication number: CN213522983U
Application number: CN202022602564.6U
Authority: CN
Inventors: 廖桃苹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-25
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to the technical field of farming machinery, in particular to a rotary tillage device of a mini-tiller, which can adjust the working depth, reduce the manual operation labor force, increase the controllability of selection, increase the working stability and reduce the use limitation; the rotary cultivator comprises a driving device, a driving wheel, a connecting frame, an operating arm, a transmission device, a rotary tillage shaft and a protective cover, wherein the driving wheel is rotatably arranged at the bottom end of the driving device; the top end of the upper connecting piece is arranged on the right side of the point of the driving device, the lower connecting piece is rotatably arranged at the bottom end of the upper connecting piece through the first bearing, the top end of the roller frame is arranged at the bottom end of the lower connecting piece, and the roller is rotatably arranged at the bottom end of the roller frame through the second bearing.

Description

Rotary tillage device of mini-tiller with adjustable operation depth

Technical Field

The utility model relates to a technical field of farming machinery especially relates to a quick-witted rotary cultivator attachment is ploughed a little of adjustable operation degree of depth.

Background

As is well known, a rotary tillage device of a mini-tiller, which can adjust the working depth, is an auxiliary device for farmland tillage and is widely used in the field of farm machinery; the rotary tillage device comprises a driving device, a driving wheel, a connecting frame, an operating arm, a transmission device, a rotary tillage shaft and a protective cover, wherein the driving wheel is rotatably arranged at the bottom end of the driving device; when the prior rotary tillage device of the mini-tiller with adjustable working depth is used, firstly, a driving device is started to drive a rotary tillage shaft to drive a plurality of soil turning knives to rotate through a transmission device, then an operating arm operates the driving device to drive a driving wheel driving device to move, and then the tillage is carried out through the plurality of soil turning knives on the rotary tillage shaft; the rotary tillage device of the existing mini-tiller with the adjustable operation depth is found in use, the operation depth of the existing device is controlled through a manual operation operating arm, manual labor force is increased, the manual operation depth is difficult to keep, the rotary tillage depth control difficulty is large, adaptability is low, and use limitation is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reduce manual operation labour, increase and select the nature controlled, increase job stabilization nature, reduce the mini-tiller rotary cultivator attachment who uses an adjustable operation degree of depth of limitation.

The utility model discloses a cultivator rotary tillage device is ploughed a little of adjustable operation degree of depth, including drive arrangement, drive wheel, link, operation arm, transmission, rotary tillage axle and safety cover, the drive wheel rotates to be installed in the drive arrangement bottom, the drive arrangement top is provided with the link, the operation arm right-hand member is fixed in the link left end, the transmission right-hand member communicates with drive arrangement left side output, rotary tillage axle input end communicates with transmission output, the last a plurality of native sword that is provided with of rotary tillage axle, the safety cover top is installed in the transmission bottom, and the safety cover cooperation is installed on rotary tillage axle top, the safety cover rear end is provided with the fender; the top end of the upper connecting piece is arranged on the right side of the point of the driving device, the lower connecting piece is rotatably arranged at the bottom end of the upper connecting piece through the first bearing, the top end of the roller frame is arranged at the bottom end of the lower connecting piece, the roller is rotatably arranged at the bottom end of the roller frame through the second bearing, the driving device is arranged at the top end of the lower connecting piece, and the output end of the driving device is connected with the lower connecting piece in a matched mode.

The utility model discloses a plough quick-witted rotary cultivator attachment a little of adjustable operation degree of depth, adjusting device include mounting, last screw rod, lower mounting, screw rod and swivel nut down, go up the mounting top and install in the drive arrangement bottom, the transmission top is rotated and is installed in last mounting bottom, and the mounting bottom is installed on the gyro wheel frame top down, and the screw rod bottom is rotated and is installed on mounting top down, goes up screw rod bottom and swivel nut top threaded connection, screw rod top and swivel nut bottom threaded connection down.

The utility model discloses a plough quick-witted rotary cultivator attachment a little of adjustable operation degree of depth still includes spacing, gag lever post, spacing and spring down, goes up the spacing bottom and installs on the safety cover top, and the gag lever post passes spacing slotted hole, and the gag lever post bottom is connected with spacing top down commentaries on classics certainly, and the spacing bottom is installed on the safety cover fender down, and the spring suit is in the gag lever post outer end, and the spring top is installed in spacing bottom, and the spacing top is installed on the spacing top down to the spring bottom.

The utility model discloses a plough quick-witted rotary cultivator attachment a little of adjustable operation degree of depth still includes the mounting bracket and scrapes the mud brush, scrapes the mud brush and installs on the gyro wheel frame through the mounting bracket to scrape mud brush bottom and gyro wheel cooperation roll connection.

The utility model discloses a plough quick-witted rotary cultivator attachment a little of adjustable operation degree of depth still includes a plurality of poker rods, and the poker rod cooperation is installed in the swivel nut outer end.

The utility model discloses a plough quick-witted rotary cultivator attachment a little of adjustable operation degree of depth still includes the fender bracket, and the fender bracket is installed at the drive arrangement front end.

The utility model discloses a plough quick-witted rotary cultivator attachment a little of adjustable operation degree of depth still includes first ann mounting panel and first bolt, and first ann mounting panel top is installed on drive arrangement bottom right side through a plurality of first bolts, goes up the connecting piece top and installs in first ann mounting panel bottom.

The utility model discloses a plough quick-witted rotary cultivator attachment a little of adjustable operation degree of depth still includes second mounting panel and second bolt, and the second mounting panel is installed in the drive arrangement bottom through a plurality of second bolts, goes up the mounting top and installs in second mounting panel bottom.

Compared with the prior art, the beneficial effects of the utility model are that: the lower connecting piece is rotatably arranged at the bottom end of the upper connecting piece through the matching of a plurality of first bearings, the roller carrier is rotatably connected with the upper connecting piece through the lower connecting piece, the roller is rotatably supported through the matching of the roller carrier and the second bearings, the adjusting device enables the inclination angle of the driving device to be adjusted and supported through adjusting the position of the roller, the rotary tillage depth of the rotary tillage shaft is controlled through adjusting the inclination angle of the driving device, the manual operation labor force is reduced, the controllability of selecting one is increased, the working stability is improved, and the use limitation is reduced.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a partial right-view schematic diagram of the present invention;

fig. 3 is a partially enlarged schematic view of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the drawings, the reference numbers: 1. a drive device; 2. a drive wheel; 3. a connecting frame; 4. an operating arm; 5. a transmission device; 6. a rotary tillage shaft; 7. a protective cover; 8. an upper connecting piece; 9. a first bearing; 10. a lower connecting piece; 11. a roller frame; 12. a roller; 13. a second bearing; 14. an upper fixing member; 15. an upper screw rod; 16. a lower fixing member; 17. a lower screw rod; 18. a threaded sleeve; 19. an upper limiting member; 20. a limiting rod; 21. a lower retainer; 22. a spring; 23. a mounting frame; 24. a mud scraping brush; 25. a poke rod; 26. a protection frame; 27. a first mounting plate; 28. a first bolt; 29. a second mounting plate; 30. and a second bolt.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a rotary tillage device of mini-tiller with adjustable working depth, which comprises a driving device 1, a driving wheel 2, a connecting frame 3, an operating arm 4, a transmission device 5, a rotary tillage shaft 6 and a protective cover 7, wherein the driving wheel 2 is rotatably installed at the bottom end of the driving device 1, the connecting frame 3 is arranged at the top end of the driving device 1, the right end of the operating arm 4 is fixed at the left end of the connecting frame 3, the right end of the transmission device 5 is communicated with the left output end of the driving device 1, the input end of the rotary tillage shaft 6 is communicated with the output end of the transmission device 5, a plurality of soil turning knives are arranged on the rotary tillage shaft 6, the top end of the protective cover 7 is installed at the bottom end of; the top end of the upper connecting piece 8 is arranged on the right side of the point of the driving device 1, the lower connecting piece 10 is rotatably arranged at the bottom end of the upper connecting piece 8 through the first bearing 9, the top end of the roller frame 11 is arranged at the bottom end of the lower connecting piece 10, the roller 12 is rotatably arranged at the bottom end of the roller frame 11 through the second bearing 13, the driving device is arranged at the top end of the lower connecting piece 10, and the output end of the driving device is connected with the lower connecting piece 10 in a matching way; make lower connecting piece 10 rotate through the cooperation of a plurality of first bearings 9 and install 8 bottoms in last connecting piece, make gyro wheel frame 11 rotate with last connecting piece 8 through lower connecting piece 10 and be connected, make gyro wheel 12 rotate the support through the cooperation of gyro wheel frame 11 and second bearing 13, adjusting device makes drive arrangement 1 inclination adjust the support through adjusting gyro wheel 12 position, it controls to make 6 rotary tillage depths of rotary tillage axle 6 to adjust through drive arrangement 1 inclination, reduce the manual operation labour, increase and select a controllability, increase job stabilization nature, reduce and use the limitation.

The utility model discloses a rotary tillage device of mini-tiller capable of adjusting operation depth, the adjusting device comprises an upper fixing piece 14, an upper screw rod 15, a lower fixing piece 16, a lower screw rod 17 and a threaded sleeve 18, the top end of the upper fixing piece 14 is installed at the bottom end of a driving device 1, the top end of a transmission device 5 is rotatably installed at the bottom end of the upper fixing piece 14, the bottom end of the lower fixing piece 16 is installed at the top end of a roller frame 11, the bottom end of the lower screw rod 17 is rotatably installed at the top end of the lower fixing piece 16, the bottom end of the upper screw rod 15 is in threaded connection with the top end of; make upper screw 15 rotate through upper fixing part 14 and install in drive arrangement 1 bottom, make lower screw 17 rotate through lower fixing part 16 and install in gyro wheel frame 11 top, make gyro wheel 12 and drive arrangement 1 interval adjust through swivel nut 18 respectively with upper screw 15 and lower screw 17 screw-thread fit, improve the rotary tillage degree of depth and adjust the convenience, increase operating stability, improve adaptability, reduce the use limitation.

The utility model discloses a cultivator rotary tillage device is ploughed to declining of adjustable operation degree of depth still includes spacing 19, gag lever post 20, spacing 21 and spring 22 down, and the mounting of spacing 19 bottom is at 7 tops of safety cover, and gag lever post 20 passes spacing 19 slotted holes down, and spacing 20 bottom is connected with spacing 21 top down for changeing to decide, and spacing 21 bottom down is installed on 7 fenders of safety cover, and spring 22 suit is in the 20 outer ends of gag lever post, and the mounting of spring 22 top is in spacing 19 bottoms up, and the mounting of spring 22 bottom is at spacing 21 tops down; spring 22 makes upper junction piece 8 compress tightly through lower spacing piece 21 and the cooperation of last spacing 19, makes spring 22 carry out the location protection through gag lever post 20, makes the rotary tillage hack keep off through upper junction piece 8 and separates, reduces flying upward of dust, increases the protection to operating personnel, increases and uses the installation nature, improves the protectiveness to the environment.

The utility model discloses a rotary tillage device of a mini-tiller capable of adjusting the working depth, which also comprises a mounting frame 23 and a mud scraping brush 24, wherein the mud scraping brush 24 is mounted on the roller frame 11 through the mounting frame 23, and the bottom end of the mud scraping brush 24 is matched and in rolling connection with the roller 12; make mud scraping brush 24 and gyro wheel frame 11 fixed mounting through mounting bracket 23, make gyro wheel 12 outer end clear up through mud scraping brush 24, reduce earth and glue the influence to the rotary tillage degree of depth, increase rotary tillage stability, reduce and use the limitation.

The utility model discloses a rotary tillage device of a mini-tiller, which can adjust the working depth, and also comprises a plurality of poking rods 25, wherein the poking rods 25 are arranged at the outer end of the screw sleeve 18 in a matching way; the convenience of rotation of the threaded sleeve 18 is increased through the poking rod 25, the rotary tillage depth adjustment adaptability is improved, the working adaptability is increased, and the use limitation is reduced.

The utility model discloses a rotary tillage device of a mini-tiller, which can adjust the working depth, and also comprises a protective frame 26, wherein the protective frame 26 is arranged at the front end of the driving device 1; the device is protected against collision through the protective frame 26, the service life of the device is prolonged, the working stability of the device is improved, and the use limitation is reduced.

The utility model discloses a rotary tillage device of a mini-tiller capable of adjusting the working depth, which also comprises a first mounting plate 27 and a first bolt 28, wherein the top end of the first mounting plate 27 is arranged at the right side of the bottom end of the driving device 1 through a plurality of first bolts 28, and the top end of an upper connecting piece 8 is arranged at the bottom end of the first mounting plate 27; make upper connecting piece 8 be connected the dismouting of being convenient for with drive arrangement 1 through first ann mounting panel 27 and the cooperation of first bolt 28, increase the device and overhaul the convenience, convenience when improving the device free movement.

The utility model discloses a rotary tillage device of a mini-tiller capable of adjusting the working depth, which also comprises a second mounting plate 29 and second bolts 30, wherein the second mounting plate 29 is arranged at the bottom end of the driving device 1 through a plurality of second bolts 30, and the top end of an upper fixing piece 14 is arranged at the bottom end of the second mounting plate 29; the upper fixing part 14 is convenient to disassemble and assemble through the matching of the second mounting plates 29 and the second bolts 30, the working stability of the device is improved, the operability of the device is improved, and the use limitation is reduced.

The utility model discloses a quick-witted rotary cultivator attachment is ploughed a little of adjustable operation degree of depth, it is at the during operation, at first remove the device rotary tillage region, later install second mounting panel 29 and first ann mounting panel 27 cooperation in drive arrangement 1 bottom respectively through a plurality of second bolts 30 and a plurality of first bolt 28, then rotate swivel nut 18 by poker rod 25 and make gyro wheel 12 and 1 interval of drive arrangement adjust with the cooperation of last screw rod 15, later make transmission 5 drive rotary tillage axle 6 carry out the rotary tillage rotation through starting drive arrangement 1, then make the device remove the rotary tillage can by drive wheel 2 through drive arrangement 1.

The utility model discloses a rotary tillage device of a mini-tiller, which can adjust the working depth, the installation mode, the connection mode or the setting mode are all common mechanical modes, and the rotary tillage device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a cultivator rotary tillage device is ploughed a little to adjustable operation degree of depth's drive arrangement 1 and transmission 5 are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A rotary tillage device of a mini-tiller capable of adjusting operation depth comprises a driving device (1), a driving wheel (2), a connecting frame (3), an operating arm (4), a transmission device (5), a rotary tillage shaft (6) and a protective cover (7), wherein the driving wheel (2) is rotatably installed at the bottom end of the driving device (1), the connecting frame (3) is arranged at the top end of the driving device (1), the right end of the operating arm (4) is fixed at the left end of the connecting frame (3), the right end of the transmission device (5) is communicated with the left output end of the driving device (1), the input end of the rotary tillage shaft (6) is communicated with the output end of the transmission device (5), a plurality of soil turning knives are arranged on the rotary tillage shaft (6), the top end of the protective cover (7) is installed at the bottom end of the transmission device (5), the protective cover (7) is installed; the device is characterized by further comprising an upper connecting piece (8), a first bearing (9), a lower connecting piece (10), a roller frame (11), rollers (12), a second bearing (13) and an adjusting device, wherein the top end of the upper connecting piece (8) is installed on the right side of the point of the driving device (1), the lower connecting piece (10) is rotatably installed at the bottom end of the upper connecting piece (8) through the first bearing (9), the top end of the roller frame (11) is installed at the bottom end of the lower connecting piece (10), the rollers (12) are rotatably installed at the bottom end of the roller frame (11) through the second bearing (13), the driving device is installed at the top end of the lower connecting piece (10), and the output end of the driving device is matched and connected with.

2. The rotary tilling device of the mini-tiller according to claim 1, wherein the adjusting device comprises an upper fixing member (14), an upper screw (15), a lower fixing member (16), a lower screw (17) and a threaded sleeve (18), the top end of the upper fixing member (14) is mounted at the bottom end of the driving device (1), the top end of the transmission device (5) is rotatably mounted at the bottom end of the upper fixing member (14), the bottom end of the lower fixing member (16) is mounted at the top end of the roller frame (11), the bottom end of the lower screw (17) is rotatably mounted at the top end of the lower fixing member (16), the bottom end of the upper screw (15) is in threaded connection with the top end of the threaded sleeve (18), and the top end of the lower screw (17) is in threaded connection with the.

3. The rotary tilling device of the mini-tiller according to claim 2, further comprising an upper limiting frame (19), a limiting rod (20), a lower limiting member (21) and a spring (22), wherein the bottom end of the upper limiting frame (19) is mounted at the top end of the protective cover (7), the limiting rod (20) penetrates through a slotted hole of the upper limiting frame (19), the bottom end of the limiting rod (20) is rotatably connected with the top end of the lower limiting member (21), the bottom end of the lower limiting member (21) is mounted on a mudguard of the protective cover (7), the spring (22) is sleeved at the outer end of the limiting rod (20), the top end of the spring (22) is mounted at the bottom end of the upper limiting frame (19), and the bottom end of the spring (22) is mounted at the top end of the lower limiting member (.

4. The rotary tilling device for the mini-tiller capable of adjusting the working depth as claimed in claim 3, further comprising a mounting frame (23) and a mud scraping brush (24), wherein the mud scraping brush (24) is mounted on the roller frame (11) through the mounting frame (23), and the bottom end of the mud scraping brush (24) is in rolling connection with the roller (12) in a matching manner.

5. The rotary tilling device for the mini-tiller according to claim 4, further comprising a plurality of poking rods (25), wherein the poking rods (25) are installed at the outer ends of the threaded sleeves (18) in a matching manner.

6. The rotary tilling device for a mini-tiller according to claim 5, wherein the rotary tilling device further comprises a protective frame (26), and the protective frame (26) is mounted at the front end of the driving device (1).

7. The rotary tilling device for the mini-tiller capable of adjusting the working depth as claimed in claim 6, further comprising a first mounting plate (27) and a first bolt (28), wherein the top end of the first mounting plate (27) is mounted on the right side of the bottom end of the driving device (1) through the first bolts (28), and the top end of the upper connecting member (8) is mounted on the bottom end of the first mounting plate (27).

8. The rotary tilling device for a mini-tiller capable of adjusting working depth according to claim 7, further comprising a second mounting plate (29) and a second bolt (30), wherein the second mounting plate (29) is mounted at the bottom end of the driving device (1) through the second bolts (30), and the top end of the upper fixing member (14) is mounted at the bottom end of the second mounting plate (29).