CN213073515U

CN213073515U - Agricultural cultivator

Info

Publication number: CN213073515U
Application number: CN202020531234.XU
Authority: CN
Inventors: 墨中华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-04-30
Anticipated expiration: 2030-04-13

Abstract

The utility model belongs to the technical field of agricultural machinery, in particular to an agricultural cultivator, which comprises a vehicle body, wherein one side of the vehicle body is provided with a holding rod, the other side of the vehicle body is fixed with a box body, one end of the bottom of the vehicle body is provided with a roller, the side wall of the holding rod is embedded with a controller, the bottom of the box body is provided with four second connecting rods, the bottom of the four second connecting rods is connected with a first connecting rod, the bottom of the first connecting rod is fixed with a plowing harrow, a supporting rod is fixed in the box body, two ends of the outer wall of the supporting rod are both sleeved with sliding sleeves, and the bottom of the two sliding sleeves are both provided with movable rods. And the plowing harrow is not easy to move, thereby greatly improving the working efficiency.

Description

Agricultural cultivator

Technical Field

The utility model belongs to the technical field of agricultural machine, concretely relates to agricultural cultivator.

Background

Agricultural machinery refers to various machinery used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, the agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, the generalized agricultural machinery also includes forestry machinery, fishery machinery and auxiliary machinery in rural areas such as silkworm, bee-keeping, edible fungi cultivation, the agricultural machinery belongs to relative concept, refers to the general category of all machinery used in agriculture, animal husbandry, forestry and fishery, and the agricultural machinery belongs to agricultural equipment.

In chinese patent No. CN201820446531.7, an agricultural cultivator is disclosed, which has the following problems:

1. the device is through rotating slewing mechanism with the hand to drive the threaded rod and rotate the shrink that comes the control folding support, with this interval between the control harrow of plowing, but not only hard during actual operation, and the activity easily appears in folding support, the stable effect of device is not good, thereby leads to the harrow of plowing activity easily.

2. The structure convenient for dismounting the plow harrow is not arranged, the plow harrow is easy to wear after long-time use, and a user is difficult to take down and replace the plow harrow, thereby influencing the plowing effect of the device.

In order to solve the problems, the application provides an agricultural cultivator.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an agricultural cultivator, which is characterized by convenient control of the space between the plowing harrows, stable operation and convenient disassembly of the plowing harrows.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural cultivator comprises a vehicle body, wherein a holding rod is installed on one side of the vehicle body, a box body is fixed on the other side of the vehicle body, rollers are installed at one end of the bottom of the vehicle body, a controller is inlaid in the side wall of the holding rod, four second connecting rods are installed at the bottom of the box body, first connecting rods are connected to the bottoms of the four second connecting rods, a plowing rake is fixed to the bottom of each first connecting rod, a supporting rod is installed inside the box body, sliding sleeves are sleeved at the two ends of the outer wall of each supporting rod, movable rods are installed at the bottoms of the two sliding sleeves, a folding support is installed between the bottoms of the two movable rods, one end, extending to the inside of the box body, of each second connecting rod is rotatably connected with the bottom of the corresponding folding support through a rotating shaft, electric telescopic rods are installed above the supporting rods on the two sides of the inside of the, the one end that electric telescopic handle was kept away from to the connecting block is connected with the sliding sleeve, electric telescopic handle and controller electric connection.

As the utility model relates to an agricultural arable land machine is preferred, the fixture block is installed to the bottom of second connecting rod, the top of head rod seted up with fixture block assorted draw-in groove, and the cover is equipped with fixed cover between the outer wall of head rod and second connecting rod, two fixed knobs have all been run through to the both sides of fixed cover, two and fixed knob assorted screws have all been seted up to the outer wall of head rod and second connecting rod.

As the utility model relates to an agricultural cultivator is preferred, hold up the pole and keep away from the one end of automobile body and install the antiskid cover, and the outer wall of antiskid cover is provided with the arch.

As the utility model relates to an agricultural cultivator is preferred, the rubber pad is installed to the inner wall of draw-in groove, and the outer wall of rubber pad has seted up anti-skidding groove.

As the utility model relates to an agricultural cultivator is preferred, the radiating groove has been seted up to the lateral wall of box, the harrow of ploughing is the wedge type structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. to background technical problem 1, the utility model discloses an electric telescopic handle, connecting block, sliding sleeve and bracing piece's cooperation for the movable rod can drive folding support and take place to contract or extend, thereby is convenient for control the distance between the harrow of ploughing, and easy operation is stable not only, and the difficult activity of harrow of ploughing has improved work efficiency greatly.

2. To background technical problem 2, the utility model discloses a cooperation of fixture block, draw-in groove, fixed cover, fixed knob and screw for can fix and separate between head rod and the second connecting rod, and then convenient to detach and installation plow harrow, easy operation is convenient, has improved the practicality of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a controller; 2. a support rod; 3. a vehicle body; 4. a roller; 5. fixing a sleeve; 6. a first connecting rod; 7. plowing and harrowing; 8. fixing the knob; 9. a second connecting rod; 10. a box body; 11. an electric telescopic rod; 12. connecting blocks; 13. a support bar; 14. a sliding sleeve; 15. a movable rod; 16. folding the bracket; 17. a clamping block; 18. a card slot; 19. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3;

an agricultural cultivator comprises a vehicle body 3, a holding rod 2 is installed on one side of the vehicle body 3, a box body 10 is fixed on the other side of the vehicle body 3, rollers 4 are installed at one end of the bottom of the vehicle body 3, a controller 1 is embedded in the side wall of the holding rod 2, four second connecting rods 9 are installed at the bottom of the box body 10, first connecting rods 6 are connected to the bottom ends of the four second connecting rods 9, a plowing rake 7 is fixed at the bottom of each first connecting rod 6, a supporting rod 13 is installed inside the box body 10, sliding sleeves 14 are respectively sleeved at two ends of the outer wall of each supporting rod 13, movable rods 15 are respectively installed at the bottoms of the two sliding sleeves 14, a folding support 16 is installed between the bottom ends of the two movable rods 15, one end of each second connecting rod 9 extending into the inside of the box body 10 is rotatably connected with the bottom end of the folding support 16 through a, connecting blocks 12 are fixed to one ends of the bottoms of the two electric telescopic rods 11, one ends, far away from the electric telescopic rods 11, of the connecting blocks 12 are connected with the sliding sleeve 14, and the electric telescopic rods 11 are electrically connected with the controller 1.

It should be noted that: in this embodiment, the controller 1 is a PLC programmable controller, the controller 1 is a PLC CPU226, and the electric telescopic rod 11 is a PXTL.

In this embodiment: start electric telescopic handle 11 through controller 1, then electric telescopic handle 11 stretches out and draws back and drives connecting block 12 and remove, make connecting block 12 drive sliding sleeve 14 and slide on bracing piece 13, later sliding sleeve 14 drives movable rod 15 and removes, make folding support 16 take place to shrink or extend under being close to each other or keeping away from of two movable rods 15 to be convenient for control the distance between the harrow 7 plows, and the harrow 7 that plows is difficult for moving, easy operation is stable, has improved work efficiency.

In an optional embodiment, the clamping block 17 is installed at the bottom end of the second connecting rod 9, the clamping groove 18 matched with the clamping block 17 is formed at the top end of the first connecting rod 6, the fixing sleeve 5 is sleeved between the outer walls of the first connecting rod 6 and the second connecting rod 9, two fixing knobs 8 penetrate through two sides of the fixing sleeve 5, and two screw holes 19 matched with the fixing knobs 8 are formed in the outer walls of the first connecting rod 6 and the second connecting rod 9.

In this embodiment: through inserting fixture block 17 in draw-in groove 18, make fixture block 17 and draw-in groove 18 block, then slide fixed cover 5 to between head rod 6 and the second connecting rod 9, make it close soon and get into in the screw 19 through rotating fixed knob 8, thereby make head rod 6 link together with second connecting rod 9, and then realized the installation of harrow 7 plowing, when harrow 7 plowing takes place wearing and tearing and need to change, make it withdraw from screw 19 through rotating fixed knob 8 simultaneously, then slide fixed cover 5, pull head rod 6 hard and make draw-in groove 18 separate with fixture block 17, thereby make head rod 6 separate with second connecting rod 9, can take off harrow 7 plowing, and then convenient to detach harrow 7 plowing, easy operation is convenient, the practicality of device has been improved.

In an alternative embodiment, the end of the handrail 2 away from the vehicle body 3 is provided with an anti-slip sleeve, and the outer wall of the anti-slip sleeve is provided with a bulge.

In this embodiment: the anti-slip sleeve has the anti-slip function.

In an alternative embodiment, a rubber pad is mounted on the inner wall of the slot 18, and an anti-slip groove is formed on the outer wall of the rubber pad.

In this embodiment: the clamping block 17 can be better and stably fixed in the clamping groove 18 through a rubber pad.

In an alternative embodiment, the side wall of the box body 10 is provided with a heat sink, and the plowing rake 7 is in a wedge-shaped structure.

In this embodiment: the heat dissipation groove has a heat dissipation function.

The utility model discloses a theory of operation and use flow: a user holds the holding rod 2 by hand, then pulls the holding rod 2 to move the vehicle body 3 under the action of the roller 4, the clamping block 17 is inserted into the clamping groove 18 to clamp the clamping block 17 with the clamping groove 18, then the fixing sleeve 5 is slid between the first connecting rod 6 and the second connecting rod 9, and is screwed into the screw hole 19 by rotating the fixing knob 8, so that the first connecting rod 6 is connected with the second connecting rod 9, the plowing rake 7 is installed, the plowing rake 7 is contacted with soil during use, plowing can be carried out, when the distance between furrows needs to be adjusted, the controller 1 is used for starting the electric telescopic rod 11, the electric telescopic rod 11 stretches and drives the connecting block 12 to move, the connecting block 12 drives the sliding sleeve 14 to slide on the supporting rod 13, then the sliding sleeve 14 drives the movable rods 15 to move, and the folding support 16 contracts or extends when the two movable rods 15 approach or separate from each other, thereby be convenient for control the distance between the harrow 7 of ploughing, and the harrow 7 of ploughing is difficult for the activity, easy operation is stable, work efficiency has been improved, if harrow 7 of ploughing takes place wearing and tearing and need to be changed, make it withdraw from screw 19 through rotating simultaneously fixed knob 8, then fixed cover 5 slides, pull the head rod 6 hard and make draw-in groove 18 and fixture block 17 separate, thereby make head rod 6 and second connecting rod 9 separate, harrow 7 of ploughing can be taken off, and then harrow 7 of ploughing is convenient for dismantle, easy operation is convenient, the practicality of device has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An agricultural cultivator is characterized in that: including automobile body (3), hold up pole (2) is installed to one side of automobile body (3), and the opposite side of automobile body (3) is fixed with box (10), gyro wheel (4) are installed to the bottom one end of automobile body (3), the lateral wall of holding up pole (2) is inlayed and is had controller (1), four second connecting rods (9), four are installed to the bottom of box (10) the bottom of second connecting rod (9) all is connected with head rod (6), the bottom of head rod (6) is fixed with plowing harrow (7), the internally mounted of box (10) has bracing piece (13), the outer wall both ends of bracing piece (13) all overlap and are equipped with sliding sleeve (14), two movable rod (15) are all installed to the bottom of sliding sleeve (14), two install folding support (16) between the bottom of movable rod (15), second connecting rod (9) extend to the inside one end of box (10) and the bottom of folding support (16) lead to The rotating shaft is rotated and connected, electric telescopic handle (11), two are all installed to the top that the inside both sides of box (10) are close to bracing piece (13) bottom one end of electric telescopic handle (11) all is fixed with connecting block (12), the one end that electric telescopic handle (11) were kept away from in connecting block (12) is connected with sliding sleeve (14), electric telescopic handle (11) and controller (1) electric connection.

2. An agricultural tiller according to claim 1, wherein: fixture block (17) are installed to the bottom of second connecting rod (9), the top of head rod (6) seted up with fixture block (17) assorted draw-in groove (18), and the cover is equipped with fixed cover (5) between the outer wall of head rod (6) and second connecting rod (9), the both sides of fixed cover (5) all run through two fixed knob (8), two and fixed knob (8) assorted screw (19) have all been seted up to the outer wall of head rod (6) and second connecting rod (9).

3. An agricultural tiller according to claim 1, wherein: the anti-skidding sleeve is installed at the end, far away from the vehicle body (3), of the holding rod (2), and the outer wall of the anti-skidding sleeve is provided with a bulge.

4. An agricultural tiller according to claim 2, wherein: the inner wall of the clamping groove (18) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

5. An agricultural tiller according to claim 1, wherein: the side wall of the box body (10) is provided with a heat dissipation groove, and the plowing rake (7) is of a wedge-shaped structure.