CN213755771U

CN213755771U - Collection device of garrulous straw of crops

Info

Publication number: CN213755771U
Application number: CN202021845157.1U
Authority: CN
Inventors: 段绍帆; 蒙嘉璐; 白洋; 杨武; 冯锦
Original assignee: Guizhou Institute of Technology
Current assignee: Guizhou Institute of Technology
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-07-23
Anticipated expiration: 2030-08-29

Abstract

The utility model discloses a collection device of garrulous straw of crops, including the baffle, fixedly connected with atress pole on the baffle, atress pole top fixedly connected with pushing hands, the baffle bottom is connected with the wire rope handling, and the wire rope handling is kept away from baffle one end and is connected with the handle. The application specifically operates as follows: the baffle is enlarged, and the collection efficiency of the broken crop straws is obviously improved compared with the traditional scraper harrow; and the application is more labor-saving to use.

Description

Collection device of garrulous straw of crops

Technical Field

The utility model relates to a crop straw handles technical field, in particular to collection device of garrulous straw of crops.

Background

After food crops are harvested in rural areas in autumn every year, a lot of crop straws are generated, the collection and storage of the straws are a great burden for farmers, and particularly, the collection of some short straws and some crushed straws is troublesome.

In the traditional technology, the straws are mainly treated by a plurality of scraper rake tools; however, in conventional rakes, the rake is pushed forward by a person, the rake arms are angled at about 30 ° to the ground, and the resistance generated by the crop particles in front of the rake is entirely due to the human pushing force F_{Push away}cos30 DEG neutralizes the drag produced by the crop grain, resulting in F_{Push away}sin30 degrees is used for useless work; the scraper harrow is heavy, so that time and labor are wasted easily when the scraper harrow is used, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a collection device of garrulous straw of crops.

In order to solve the technical problem, the utility model discloses a scheme does:

the utility model provides a collection device of garrulous straw of crops, includes the baffle, fixedly connected with atress pole on the baffle, atress pole top fixedly connected with pushing hands, the baffle bottom is connected with the wire rope, the wire rope is kept away from baffle one end is connected with the handle.

The stress rods are arranged in two numbers, the two numbers are arranged in an inverted V shape, and the two numbers are fixedly connected to the back face of the baffle.

The left side and the right side of the lower end of the baffle are provided with through holes, and the rope is threaded through the clamping plugs inside the through holes.

The stringing is detachably connected with the handle.

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

the application specifically operates as follows: this application device needs two people to operate, alone is bow-shaped and stretches the arm and holds up and push away the handle, lets the baffle incline about 60 to utilize human self weight to push down this application device, make the baffle hug closely ground, the second person is bow-shaped back to this application device, the arm stretches the handle that draws in the slant backward, makes arm and threading be in same straight line as far as possible, and lets the threading be ninety degrees angles with the baffle as far as possible, and the synchronous at the uniform velocity of two people drives the device and removes. The baffle is enlarged, and the collection efficiency of the broken crop straws is obviously improved compared with the traditional scraper harrow; and the application is more labor-saving to use.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a working principle diagram of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, a collection device for crop crushed straws comprises a baffle 3, a stress rod 2 is fixedly connected to the baffle 3, a pushing handle 1 is fixedly connected to the top end of the stress rod 2, a threading rope 4 is connected to the bottom end of the baffle 3, and a handle 5 is connected to one end of the threading rope 4, which is far away from the baffle 3.

Stress rod 2 is provided with two, two stress rod 2 is "V" shape setting, and two stress rod 2 fixed connection is in the 3 backs of baffle. The stress rod 2 is provided with two stress rods, so that the device can be conveniently reinforced; meanwhile, the direction adjustment of the size of the pushing pressure on the adjusting baffle 3 is facilitated; and two stress rods 2 are fixedly connected to the back of the baffle 3, and the arrangement can reduce the accumulation of straws or the straw sleeves on the stress rods 2.

The left side and the right side of the lower end of the baffle plate 3 are provided with through holes, and the stringing 4 is arranged in the through holes in a penetrating mode. This setting can be convenient for the passing of wire rope 4, makes things convenient for the change of wire rope 4.

The stringing 4 is detachably connected with the handle 5. This arrangement can facilitate replacement when the reeving 4 is damaged.

The application specifically operates as follows: this application device needs two people to operate, alone be bow-shaped and straighten the arm and hold up and push away handle 1, let baffle 3 slope 60 about, and utilize human self weight to push down this application device, make baffle 3 hug closely ground, the second person is bow-shaped back to this application device, the arm stretches the oblique upward pull handle 5 backward, make arm and wire rope handling 4 be in same straight line as far as possible, and let wire rope handling 4 and baffle 3 be ninety degrees angles as far as possible, the synchronous at the uniform velocity of two people drives the device removal forward. This application has increaseed baffle 3, is showing the collection efficiency who has improved the garrulous straw of crops for traditional scraper blade harrow.

From the analysis of mechanics angle, during the use alone is the bow-shaped arm that stretches and holds push handle 1, makes baffle 3 and ground press from both sides about 60 to utilize human self weight to push down the device, make baffle 3 hug closely ground. The rope 4 and the second arm are on the same line, the included angle between the rope 4 and the baffle 3 is about 90 degrees, the mechanical analysis is carried out by taking the lower edge of the baffle 3 as a boundary, and the resistance F generated by the friction between the crop crushed straws on the baffle 3 and the ground is avoided₁Downward resistance F generated by the friction between the ground and the crop straw in front of the baffle 3₂Towards the rear of the baffle 3, because the included angle between the stringing 4 and the baffle 3 is about 90 degrees, the included angle between the stringing 4 and the ground is about 30 degrees. The pulling force F generated by the forward movement of the second person is transmitted to the baffle 3 by the rope 4_{Pulling device}sin30 deg. used for neutralizing resistance F produced by crop particles on the baffle₁，F_{Pulling device}cos30 DEG resistance F generated by crop particles in front of the neutralization baffle₂Therefore, the application is more labor-saving in use.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a collection device of garrulous straw of crops which characterized in that: the novel multifunctional combined type lifting device is characterized by comprising a baffle (3), wherein a stress rod (2) is fixedly connected to the baffle (3), a pushing handle (1) is fixedly connected to the top end of the stress rod (2), a threading rope (4) is connected to the bottom end of the baffle (3), and a handle (5) is connected to one end of the threading rope (4) far away from the baffle (3).

2. The apparatus for collecting crushed straws of agricultural crops as claimed in claim 1, wherein: stress rods (2) are arranged in two, the two stress rods (2) are arranged in an inverted V shape, and the two stress rods (2) are fixedly connected to the back of the baffle (3).

3. The apparatus for collecting crushed straws of agricultural crops as claimed in claim 1, wherein: the left side and the right side of the lower end of the baffle (3) are provided with through holes, and the threading rope (4) penetrates through the through holes to be blocked.

4. The apparatus for collecting crushed straws of agricultural crops as claimed in claim 1, wherein: the stringing (4) is detachably connected with the handle (5).