CN209806369U - A ridge and weeding device behind the rotary tiller for planting garden seedlings - Google Patents

Abstract

The utility model discloses a rear-mounted ridge weeding device for a rotary tiller used for planting garden seedlings. The rotary tiller includes a casing, a rotating shaft is installed in the casing, and a rotary tiller is installed on the rotating shaft. A soil retaining plate is fixed on the side, and a ridging mechanism is provided on the rear side of the casing. The ridging mechanism includes a V-shaped baffle and side baffles arranged opposite to each other on the left and right. The V-shaped baffle is located below the soil retaining plate, and the front end is connected with a The fixed pipe, the other end of the fixed pipe extends upwards, passes through and protrudes from the top of the casing, and the upper part of the fixed pipe is fixedly connected with the casing, and the rear part of the V-shaped baffle is hinged with the earth retaining plate, two left and right The side baffles are respectively fixed on the left and right sides of the soil retaining board; the V-shaped baffles are located between the left and right side baffles, providing a rear ridge and weeding device for the rotary tiller for planting garden seedlings. Simple, easy to install and fix, and improve the difficulty of sorting out irrigation ditches and weeding after transplanting seedlings.

Description

A ridge and weeding device behind the rotary tiller for planting garden seedlings

technical field

The utility model belongs to the technical field of nursery stock planting, in particular to a ridge and weeding device behind a rotary cultivator for planting garden seedlings.

Background technique

At present, in most areas of China, rotary tillage and ditching are still operated by a single machine or manually, which is inefficient and time-consuming. In order to improve the efficiency of agriculture and forestry planting, the patent with the publication number CN204859924U discloses a dual-purpose rotary tiller and ditching machine. By providing a ditching structure behind the rotary tiller frame of an ordinary rotary tiller, the rotary tiller has the function of ditching at the same time. function, eliminating the need to use the trencher again during farming, and improving the working efficiency of the rotary tiller.

The construction sequence of seedling planting is: replace the soil layer - planting positioning - digging holes and planting trees - filling soil and watering - surface cleaning. When transplanting, first turn out the lower soil and the upper soil and dry it to improve the soil; then use the dual-purpose rotary tillage and ditching machine to loosen the soil and excavate the irrigation ditch; the seedlings are planted along the irrigation ditch, Dig holes in the irrigation ditch, fill in trees, and finally backfill and water to clean the soil surface. Although this method of using a rotary tillage ditching machine completes the rotary tillage and ditching in one step, when the seedlings are transplanted, digging holes and filling trees may damage the irrigation ditch, so after the seedlings are planted, the irrigation ditch needs to be repaired again. Usually can only be arranged manually, which wastes a lot of manpower and time.

In order to meet the economic requirements of high-efficiency seedling planting, it is urgent to design a ridge and weeding device behind the rotary tiller, which has multiple functions such as automatically sorting out irrigation ditches and weeding after transplanting seedlings.

Utility model content

Based on the deficiencies of the prior art, the purpose of this utility model is to provide a ridge and weeding device behind the rotary cultivator for planting garden seedlings, so as to improve the difficulties in sorting out irrigation ditches and weeding after the seedlings are transplanted.

In order to achieve the above object, the technical scheme that the utility model takes is as follows:

A rear-mounted ridge and weeding device for a rotary tiller used for planting garden seedlings, the rotary tiller includes a casing, a rotating shaft is installed in the casing, and a rotary tiller is installed on the rotating shaft, it is characterized in that: the casing The rear side is fixed with a soil retaining plate, and the rear side of the casing is also provided with a ridging mechanism. The ridging mechanism includes a V-shaped baffle and side baffles arranged opposite to each other on the left and right; the V-shaped baffle is located under the soil retaining plate , the front end of the V-shaped baffle is connected with a fixed tube, the other end of the fixed tube extends upwards, passes through and protrudes from the top of the casing, and the upper part of the fixed tube is fixedly connected with the casing, the rear of the V-shaped baffle is connected to the baffle The soil plate is hinged, and the left and right side baffles are respectively fixed on the left and right sides of the soil baffle; the V-shaped baffle is composed of a first plate part and a second plate part which are left and right symmetrical, and the first plate part It is seamlessly connected with the front end of the second board part, and there is a gap between the left side board and the first board part, and between the right side board and the second board part.

Preferably, a cross bar is provided at the rear of the V-shaped baffle, and the cross bar is fixed between the first plate portion and the second plate portion, and a hinge is installed in the middle of the cross bar, and the V-shaped baffle Hinged to the retaining plate by hinges.

Preferably, the cross bar is made of angle steel.

Preferably, the first board part and the second board part have the same height, and the height ranges from 10 to 30 cm.

Preferably, the V-shaped angle formed between the first plate portion and the second plate portion is 60°-90°.

Preferably, the distance between the tail of the left side baffle and the tail of the first board is 10-30 cm, and the distance between the tail of the side board on the right and the tail of the second board is 10-30 cm.

Beneficial effect:

The rear ridging mechanism of the rotary tiller of the utility model is composed of a V-shaped baffle and side baffles arranged opposite to each other on the left and right. The working efficiency of the machine; and the utility model is used on the land with weeds, and the weeds in the soil after the rotary tillage are pushed to the open by the V-shaped baffle and the side baffles arranged opposite to each other. On the ridges on the left and right sides behind the ditch, it is easy to collect and remove.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the structural representation of V-shaped baffle plate and fixed pipe in Fig. 1;

Fig. 3 is a schematic structural view of the side baffle in Fig. 1 .

Detailed ways

As shown in Figures 1 to 3, a rear-mounted ridge and weeding device for a rotary tiller used for planting garden seedlings, the rotary tiller includes a driving part and a rotary tilling part located behind the driving part, and the driving part adopts this The conventional prior art in the field is enough, and it is not where the innovation of the present invention lies, so it will not be described in detail; the rotary tiller part includes a casing 1, a rotating shaft 2 is installed in the casing 1, and a rotary tiller is installed on the rotating shaft 2, A reducer 3 is installed on the top of the casing 1, the input end of the reducer 3 is connected to the motor of the driving part (conventional connection in the prior art), and the output end of the reducer 3 drives the rotating shaft 2 to rotate through the transmission mechanism.

The rear side of the casing 1 is fixed with a soil retaining plate 4, and the rear side of the casing 1 is also provided with a ridging mechanism. The ridging mechanism includes a V-shaped baffle 5 and side baffles 6 oppositely arranged on the left and right sides. The two side baffles 6 are respectively fixed on the left and right sides of the soil retaining plate 4; the V-shaped baffle 5 is located below the soil retaining plate 4, and the V-shaped baffle 5 consists of a left-right symmetrical first plate portion 8 and a The second plate part 9 is composed of the front end of the first plate part 8 and the second plate part 9 seamlessly connected between the side fence 6 on the left side and the first board part 8, and the side fence on the right side There is a distance between 6 and the second plate portion 9 . The rear portion of the V-shaped baffle 5 is provided with a cross bar 11, and the cross bar 11 is fixed between the first plate portion 8 and the second plate portion 9 by welding, and the middle part of the cross bar 11 is equipped with a hinge 12, The V-shaped baffle 5 is hinged to the soil retaining plate 4 through a hinge 12 . The front end of the V-shaped baffle 5 is connected with a fixed pipe 7 , the other end of the fixed pipe 7 extends upwards, passes through and extends out of the top of the casing 1 , and the top of the fixed pipe 7 is fixedly connected with the casing 1 .

Wherein, the soil retaining plate 4 is fixedly connected to the rear side of the casing 1 by welding, the upper part of the fixed pipe 7 is fixedly connected to the casing 1 by welding, and the lower part of the fixed pipe 7 is connected to the front end of the V-shaped baffle 5 through Welding and fixed connection, the left and right side baffles 6 are tightly connected with the left and right sides of the earth retaining plate 4 through screw nuts 10, and the left and right side baffles 6 are connected with the tails of the left and right sides of the casing 1 at the same time. Fasten the connection with screw nuts 10 .

In addition, the cross bar 11 is made of angle steel; the height of the first plate portion 8 and the second plate portion 9 is the same, and the height is 25 cm, and the V-shaped formed between the first plate portion 8 and the second plate portion 9 The included angle is 70°. The distance between the left side baffle 6 tail and the first plate portion 8 tail is 20 cm, and the distance between the right side baffle 6 tail and the second plate 9 tail is 20 cm.

It should be noted that the utility model is a rear-mounted ridge and weeding device for a rotary tiller that is easy to install and fix. When performing rotary tillage and ditching work in garden seedlings, the driving part (tractor) is started to drive the rotary tiller to rotate. The soil spins up, and then through the ridge mechanism on the rear side of the casing 1, the soil is divided to both sides by the V-shaped baffle plate 5, and a ridge body of a certain height and width is formed under the action of the side baffle plate 6. Use the ridge and weeding device behind the rotary tiller of the utility model in the grassy place. After rotary tillage, the weeds in the soil are pushed to the ridges on the left and right sides by the V-shaped baffle 5 and the side baffles 6 opposite to each other. On the surface, it is convenient for collection and processing, so that a certain depth of soil ditch is formed between the two ridges, which is convenient for the irrigation of garden seedlings.

The utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the description only illustrates the principle of the utility model, and the utility model also has various changes and improvements without departing from the spirit and scope of the utility model , these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. The utility model provides a rearmounted ridging weeding device of rotary cultivator for gardens seedling planting, the rotary cultivator includes the casing, installs the pivot in the casing, installs rotary blade, its characterized in that in the pivot: the back side of the shell is fixed with a soil retaining plate, and the back side of the shell is also provided with a ridging mechanism which comprises a V-shaped baffle and side baffles arranged oppositely left and right; the V-shaped baffle is positioned below the soil retaining plate, the front end of the V-shaped baffle is connected with a fixed pipe, the other end of the fixed pipe extends upwards and penetrates through and extends out of the top of the casing, the upper part of the fixed pipe is fixedly connected with the casing, the rear part of the V-shaped baffle is hinged with the soil retaining plate, and the left side baffle and the right side baffle are respectively fixed on the left side and the right side of the soil retaining plate; the V-shaped baffle is composed of a first plate part and a second plate part which are symmetrical left and right, the front ends of the first plate part and the second plate part are connected in a seamless mode, and distances are reserved between the side baffle located on the left side and the first plate part and between the side baffle located on the right side and the second plate part.

2. The rearmounted ridging weeding device of rotary cultivator for gardens seedling planting according to claim 1, characterized in that: the rear portion of V type baffle is equipped with the horizontal pole, the horizontal pole is fixed in between first board and the second board, and the mid-mounting of horizontal pole has the articulated elements, V type baffle passes through the articulated elements and keeps off the native board and articulate.

3. The rearmounted ridging weeding device of rotary cultivator for gardens seedling planting according to claim 2, characterized in that: the cross bar is made of angle steel.

4. The post-ridging weeding device of the rotary cultivator for garden seedling planting according to claim 1 is characterized in that the first plate part and the second plate part are the same in height and the height range is 10 ~ 30 cm.

5. The post-ridging weeding device of the rotary cultivator for garden seedling planting according to claim 1, wherein a V-shaped included angle formed between the first plate portion and the second plate portion is 60 degrees ~ 90 degrees.

6. The rearmounted ridging weeding device of rotary cultivator for garden seedling planting according to claim 1, wherein the distance between the tail of the side baffle on the left side and the tail of the first plate part is 10 ~ 30 cm, and the distance between the tail of the side baffle on the right side and the tail of the second plate part is 10 ~ 30 cm.