CN212487137U

CN212487137U - Weeding device for rotary cultivator

Info

Publication number: CN212487137U
Application number: CN202021192087.4U
Authority: CN
Inventors: 陈学雷; 陆祥
Original assignee: LIANYUNGANG CONTINENT AGRICULTURAL MACHINERY CO LTD
Current assignee: LIANYUNGANG CONTINENT AGRICULTURAL MACHINERY CO LTD
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-09
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a weeding device for a rotary cultivator, which comprises a machine body, wherein the upper surface of the machine body is fixedly connected with a motor, a support plate is fixedly connected inside the machine body, an output shaft of the motor is fixedly connected with a rotating shaft, a first driving wheel is fixedly sleeved on the periphery of the top of the rotating shaft, a first belt is sleeved on the periphery of the first driving wheel, a plurality of first rotating rods which are symmetrically arranged are rotatably connected on the inner wall of the top of the machine body, the periphery of the top of the first rotating rod is fixedly sleeved with a first driven wheel, the first driving wheel and the first driven wheel are in transmission connection through a first belt, a small bevel gear is fixedly sleeved on the periphery of the middle part of the rotating shaft, blades are fixedly connected with the bottom ends of the rotating shaft and the first rotating rod, and a second rotating rod and a third rotating rod are rotatably connected between the inner left wall and the inner right wall of the machine body. The utility model discloses not only weeding efficient, weeding effectual, the grass of cutting moreover is convenient for collect, has improved the practicality of device.

Description

Weeding device for rotary cultivator

Technical Field

The utility model relates to a rotary cultivator auxiliary device field especially relates to a weeding device for rotary cultivator.

Background

The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing; the soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, so that the soil breaking machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding.

However, the existing rotary tiller cannot weed, and grass in a field can be buried into soil after being cultivated by the existing rotary tiller, so that the later sowing is inconvenient, and adverse effects can be caused on the growth of crop seeds.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a weeding device for rotary cultivator, the mountable is on current rotary cultivator, and not only weeding is efficient, weeding effect good, cuts the grass of cutting moreover and is convenient for collect, has improved the practicality of device.

(II) technical scheme

The utility model provides a weeding device for a rotary cultivator, which comprises a machine body, wherein the upper surface of the machine body is fixedly connected with a motor, the interior of the machine body is fixedly connected with a support plate, the output shaft of the motor is fixedly connected with a rotating shaft, the top periphery of the rotating shaft is fixedly sleeved with a first driving wheel, the periphery of the first driving wheel is sleeved with a first belt, the top inner wall of the machine body is rotatably connected with a plurality of first rotating rods which are symmetrically arranged, the top periphery of the first rotating rod is fixedly sleeved with a first driven wheel, the first driving wheel and the first driven wheel are connected through the transmission of the first belt, the middle periphery of the rotating shaft is fixedly sleeved with a small bevel gear, the bottom ends of the rotating shaft and the first rotating rod are fixedly connected with a blade, a second rotating rod and a third rotating rod are rotatably connected between the inner left wall, the fixed cover in middle part periphery of second dwang is equipped with big bevel gear, and big bevel gear and bevel pinion meshing transmission, the fixed cover in periphery of second dwang is equipped with the rotor plate that a plurality of symmetries set up, the peripheral fixed cover in left end of second dwang is equipped with the second action wheel, the peripheral cover of second action wheel is equipped with the second belt, the peripheral fixed cover in left end of third dwang is equipped with the second from the driving wheel, second action wheel and second are connected through second belt transmission from the driving wheel, the peripheral fixed cover of third dwang is equipped with spiral conveying blade.

Preferably, the upper surface of the machine body is provided with a first through hole, and the top end of the rotating shaft penetrates through the first through hole.

Preferably, a plurality of second through holes are formed in the carrier plate at equal intervals, and the second through holes are penetrated through by the first rotating rod and the bottom end of the rotating shaft.

Preferably, the inner wall of the top of the machine body is fixedly connected with a plurality of first bearings which are symmetrically arranged, and the inner rings of the first bearings are respectively fixedly sleeved on the periphery of the top of the first rotating rod.

Preferably, the inner wall of the back of the machine body is fixedly connected with a baffle plate, and the baffle plate is positioned above the carrier plate.

Preferably, the upper surface welding of support plate has the gag lever post, the top fixedly connected with second bearing of gag lever post, the fixed cover of inner ring of second bearing is established in the right-hand member periphery of third dwang.

Preferably, the right surface of the body is provided with a grass collecting opening.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the device can be directly installed at the front end of the existing rotary cultivator, when the rotary cultivator operates, the front section weeds, and the rear end cultivates conveniently and quickly.

2. This device is equipped with multiunit weeding grass piece, and weeding is efficient, and weeding effect is good.

3. The grass cut by the device is convenient to collect, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic front view of the weeding device for a rotary cultivator according to the present invention.

Fig. 2 is a side view structure cutting diagram of the weeding device for the rotary cultivator provided by the utility model.

Fig. 3 is a front view structure cut-away view of the weeding device for the rotary cultivator provided by the utility model.

Reference numerals: 1. a body; 2. a motor; 3. a rotating shaft; 41. a first drive wheel; 42. a second drive wheel; 51. a first driven wheel; 52. a second driven wheel; 61. a first belt; 62. a second belt; 71. a first rotating lever; 72. a second rotating lever; 73. a third rotating rod; 81. a bevel pinion gear; 82. a large bevel gear; 91. a carrier plate; 92. a baffle plate; 10. a rotating plate; 11. a blade; 12. a helical conveying blade; 131. a first bearing; 132. a second bearing; 14. a limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-3, the utility model provides a weeding device for rotary cultivator, which comprises a machine body 1, a motor 2 fixedly connected to the upper surface of the machine body 1, a support plate 91 fixedly connected to the interior of the machine body 1, a rotating shaft 3 fixedly connected to the output shaft of the motor 2, a first driving wheel 41 fixedly sleeved on the top periphery of the rotating shaft 3, a first belt 61 sleeved on the periphery of the first driving wheel 41, a plurality of first rotating rods 71 symmetrically arranged and rotatably connected to the top inner wall of the machine body 1, a first driven wheel 51 fixedly sleeved on the top periphery of the first rotating rod 71, the first driving wheel 41 and the first driven wheel 51 connected by the first belt 61 in a transmission manner, a small bevel gear 81 fixedly sleeved on the middle periphery of the rotating shaft 3, a blade 11 fixedly connected to the bottom ends of the rotating shaft 3 and the first rotating rod 71, a second rotating rod 72 and a third rotating rod 73 rotatably connected between the inner left wall and the, the fixed cover in middle part periphery of second dwang 72 is equipped with big bevel gear 82, and big bevel gear 82 and the meshing transmission of bevel pinion 81, the peripheral fixed cover of second dwang 72 is equipped with the rotor plate 10 that a plurality of symmetries set up, the peripheral fixed cover in left end of second dwang 72 is equipped with second action wheel 42, the peripheral cover of second action wheel 42 is equipped with second belt 62, the peripheral fixed cover in left end of third dwang 73 is equipped with second from driving wheel 52, second action wheel 42 and second are connected through the transmission of second belt 62 from driving wheel 52, the peripheral fixed cover of third dwang 73 is equipped with spiral transmission blade 12.

In an alternative embodiment, the upper surface of the machine body 1 is provided with a first through hole, and the top end of the rotating shaft 3 penetrates through the first through hole.

In an alternative embodiment, the carrier plate 91 is provided with a plurality of second through holes at equal intervals, and the first rotating rod 71 and the bottom end of the rotating shaft 3 penetrate through the second through holes.

In an alternative embodiment, a plurality of first bearings 131 are symmetrically arranged and fixedly connected to the inner wall of the top of the machine body 1, and inner rings of the first bearings 131 are fixedly sleeved on the top periphery of the first rotating rod 71 respectively.

In an alternative embodiment, a baffle 92 is fixedly connected to the inner wall of the back of the machine body 1, and the baffle 92 is located above the carrier plate 91.

In an alternative embodiment, the limiting rod 14 is welded on the upper surface of the carrier plate 91, the top end of the limiting rod 14 is fixedly connected with the second bearing 132, and the inner ring of the second bearing 132 is fixedly sleeved on the right end periphery of the third rotating rod 73.

In an alternative embodiment, the right surface of the body 1 is provided with a grass collecting opening.

In the utility model, firstly, the rotary cultivator moves forward, the motor 2 is turned on, the motor 2 operates to drive the rotating shaft 3 to rotate, the rotating shaft 3 rotates to drive the first driving wheel 41 to rotate, under the transmission of the first belt 61, the first driven wheels 51 and the first rotating rod 71 are driven to rotate, the first rotating rods 71 rotate to drive the blades 11 to rotate and cut grass, as the rotary cultivator moves forward, the cut grass falls on the support plate 91, the rotating shaft 3 rotates to drive the small bevel gear 81 to rotate, the small bevel gear 81 rotates to drive the big bevel gear 82 and the second rotating rod 72 to rotate, the second rotating rod 72 rotates to drive the rotating plates 10 to rotate, the rotating plates 10 rotate to move the grass on the upper surface of the support plate 91 to the spiral conveying blades 12, the second rotating rod 72 rotates to drive the second driving wheel 42 to rotate, under the transmission of the second belt 62, the second driven wheels 52 and the third rotating rod 73 are driven to rotate, third dwang 73 rotates and drives spiral transfer blade 12 and rotates, and spiral transfer blade 12 rotates and just can push the grass to the grass collection mouth, collects a bag at grass collection mouthful cover, and the grass of cutting that just can be very convenient collects, and this device not only weeding is efficient, weeding effect good, cuts the grass of cutting moreover and is convenient for collect, has improved the practicality of device.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a weeding device for rotary cultivator, includes organism (1), its characterized in that, the last fixed surface of organism (1) is connected with motor (2), the inside fixedly connected with support plate (91) of organism (1), the output shaft fixedly connected with pivot (3) of motor (2), the peripheral fixed cover in top of pivot (3) is equipped with first action wheel (41), the peripheral cover of first action wheel (41) is equipped with first belt (61), the top inner wall of organism (1) rotates and is connected with first action wheel (71) that a plurality of symmetries set up, the peripheral fixed cover in top of first action wheel (71) all is equipped with first from driving wheel (51), first action wheel (41) and first from driving wheel (51) are connected through first belt (61) transmission, the peripheral fixed cover in middle part of pivot (3) is equipped with small bevel gear (81), the equal fixedly connected with blade (11) in bottom of pivot (3) and first dwang (71), it is connected with second dwang (72) and third dwang (73) to rotate between the inside left wall of organism (1) and the inside right wall, the peripheral fixed cover in middle part of second dwang (72) is equipped with big bevel gear (82), and big bevel gear (82) and little bevel gear (81) meshing transmission, the peripheral fixed cover of second dwang (72) is equipped with rotor plate (10) that a plurality of symmetries set up, the peripheral fixed cover in left end of second dwang (72) is equipped with second action wheel (42), the peripheral cover of second action wheel (42) is equipped with second belt (62), the peripheral fixed cover in left end of third dwang (73) is equipped with second from driving wheel (52), second action wheel (42) and second are followed driving wheel (52) and are connected through second belt (62) transmission, the periphery of the third rotating rod (73) is fixedly sleeved with a spiral conveying blade (12).

2. A weeding device for a rotary cultivator according to claim 1, wherein the upper surface of the machine body (1) is provided with a first through hole, and the top end of the rotating shaft (3) penetrates through the first through hole.

3. A weeding device for rotary cultivator according to claim 1, wherein the carrier plate (91) is provided with a plurality of second through holes at equal intervals therein, and the first rotating rod (71) and the bottom end of the rotating shaft (3) penetrate through the second through holes.

4. A weeding device for rotary cultivator according to claim 1, wherein a plurality of first bearings (131) are symmetrically arranged and fixedly connected to the top inner wall of the machine body (1), and inner rings of the first bearings (131) are respectively fixedly sleeved on the top periphery of the first rotating rod (71).

5. A weeding device for rotary cultivator according to claim 1, wherein a baffle (92) is fixedly connected to the inner wall of the back of the machine body (1), and the baffle (92) is located above the carrier plate (91).

6. A weeding device for rotary cultivator according to claim 1, wherein the upper surface of the carrier plate (91) is welded with a limiting rod (14), the top end of the limiting rod (14) is fixedly connected with a second bearing (132), and the inner ring of the second bearing (132) is fixedly sleeved on the periphery of the right end of the third rotating rod (73).

7. A weeding device for rotary cultivator according to claim 1, wherein the right surface of the body (1) is provided with a grass collecting opening.