CN212413930U

CN212413930U - A guide device for maize straw cutting machine

Info

Publication number: CN212413930U
Application number: CN202020710594.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-04
Filing date: 2020-05-04
Publication date: 2021-01-29
Anticipated expiration: 2030-05-04

Abstract

The utility model provides a stock guide device for corn stalk cutting machine, includes two parallel arrangement's riser, the stock guide of fixed connection "V" shape between two risers, the stock guide upside is equipped with the circular arc board, and one side of circular arc board is passed through the torsional spring hinge and is rotated at the stock guide and connect, is equipped with the guide motor at the stock guide upside, fixed connection wire reel on the main shaft of guide motor, the wire reel goes up the wraparound stay cord, and the one end of stay cord is fixed on the wire reel, and the one end of stay cord is fixed on the circular arc board. Compared with the prior art, the beneficial effects of the utility model are that: the arc plate is in a state of being separated from the material guide plate under the action of the material guide motor, the torsional spring hinge has torque force, when the straw falls to the upper side of the material guide plate, the material guide motor stops working, the arc plate resets under the torque force action of the torsional spring hinge, and the straw is positioned between the arc plate and the material guide plate, so that the straw cannot deviate in the pushing process.

Description

A guide device for maize straw cutting machine

Technical Field

The utility model belongs to the technical field of the straw is retrieved, concretely relates to guide device for maize straw cutting machine.

Background

The straw is a high-efficiency and long-term raw material for light industry, textile and building materials, can partially replace materials such as bricks, wood and the like, and can effectively protect cultivated land and forest resources. The straw can be processed into straw coal which is used as biomass fuel, the coal has no smoke when being burnt, and the released sulfur dioxide is 5 percent of common coal, so the straw coal is environment-friendly and easy to use. In the prior art, after the corn is harvested, the corn straws are usually directly ignited on the spot, and the burnt powder is used as a fertilizer, so that the safety is extremely low in the burning process, and a fire disaster is easily caused. After the corn straws are sliced by farmers, the corn straws can be sold to a straw recycling plant, so that secondary economic benefits are generated. The corn stalk slicing device in the prior art usually adopts a common cutting machine to cut, only one corn stalk can be cut at a time, and an operator vertically puts the corn stalks into a hopper of the cutting machine, so that the labor capacity is large, therefore, the applicant develops a corn stalk cutting machine, and the corn stalk slicing device is used for protecting the material guide device in the corn stalk cutting machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guide device for maize straw cutting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guide device for maize straw cutting machine, includes two parallel arrangement's riser, the stock guide of fixed connection "V" shape between two risers, be equipped with out the pole hole in one of them riser one side, the stock guide sets up with going out the pole hole relatively, is equipped with first electric telescopic handle in another riser one side, first electric telescopic handle with it sets up to go out the pole hole relatively, the stock guide upside is equipped with the circular arc board, one side of circular arc board is in through the torsional spring hinge the stock guide rotates to be connected, the stock guide upside is equipped with the guide motor, fixed connection wire reel on the main shaft of guide motor winds on the wire reel and connects the stay cord, the one end of stay cord is fixed on the wire reel, the one end of stay cord is fixed on the circular arc board.

Preferably, a pull ring is fixedly connected to one side of the circular arc plate, which is far away from the torsion spring hinge, and the pull rope is tied to the pull ring.

Compared with the prior art, the beneficial effects of the utility model are that: the arc plate is in a state of being separated from the material guide plate under the action of the material guide motor, the torsional spring hinge has torque force, when the straw falls to the upper side of the material guide plate, the material guide motor stops working, the arc plate resets under the torque force action of the torsional spring hinge, and the straw is positioned between the arc plate and the material guide plate, so that the straw cannot deviate in the pushing process.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of a connection structure of a material guiding device and a material guiding plate;

FIG. 4 is a state diagram of the operation of FIG. 3;

FIG. 5 is a cross-sectional view of FIG. 1;

fig. 6 is an operation state diagram of fig. 5.

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

The embodiment provides a material guiding device for a corn stalk cutting machine as shown in fig. 1-4, which comprises two vertical plates 2 arranged in parallel, a material guiding plate 3 in a V shape is fixedly connected between the two vertical plates 2, a V-shaped groove 31 is arranged on the upper side of the material guiding plate 3, the material guiding plate 3 is fixed between the two vertical plates 2, the material guiding plate 3 is perpendicular to the vertical plates 2, a stalk outlet hole is arranged on one side of one of the vertical plates 2, the material guiding plate 3 is opposite to the stalk outlet hole, an electric telescopic rod 10 is arranged on one side of the other vertical plate 2, the electric telescopic rod 10 is opposite to the stalk outlet hole, the straws dropped from the second opening 52 can drop to the upper side of the material guiding plate 3 under the action of gravity, and the straws can be pushed to move above the material guiding plate 3 through the electric telescopic rod 10 and pass through the.

In order to prevent the straw from being pushed by the electric telescopic rod 10 to shift in the moving process above the material guide plate 3, the material guide device is arranged on the upper side of the material guide plate 3 and comprises an arc plate 32, one side of the arc plate 32 is rotatably connected with the material guide plate 3 through a torsion spring hinge, the torsion spring hinge is the prior art, the torsion spring hinge is not drawn in the drawing, the material guide motor 34 is arranged on the upper side of the material guide plate 3, a main shaft of the material guide motor 34 is fixedly connected with a wire winding disc 35, a stay cord 36 is wound on the wire winding disc 35, one end of the stay cord 36 is fixed on the wire winding disc 35, one side of the arc plate 32, which is far away from the torsion spring hinge, a pull ring 33 is fixedly connected. In an initial state, the arc plate 32 is in a state of being separated from the material guide plate 3 under the action of the material guide motor 34, at this time, the torsion spring hinge has torque force, after the straw falls to the upper side of the material guide plate 3, the material guide motor 34 stops working, the arc plate 32 is reset under the action of the torsion force of the torsion spring hinge, the straw is positioned between the arc plate 32 and the material guide plate 3, and therefore the straw cannot deviate in the pushing process.

Example 2

As shown in fig. 5 to 6, on the basis of embodiment 1, a hopper 4 is fixedly connected between two vertical plates 2, a blanking port 41 is arranged at the lower side of the hopper 4, a material distributing pipe 51 which is horizontally arranged is further fixed between the two vertical plates 2, the material distributing pipe 51 is arranged below the blanking port 41, a first opening is arranged at the upper side of the material distributing pipe 51, the first opening is arranged opposite to the blanking port 41, and a second opening 52 is arranged at the lower side of the material distributing pipe 51. A rotating shaft 53 is arranged in the material distributing pipe 51, the rotating shaft 53 is coaxially arranged in the material distributing pipe 51, the rotating shaft 53 rotates between the two vertical plates 2, a material distributing disc 54 is sleeved on the outer side of the rotating shaft 53, and two material distributing grooves 55 are formed in the material distributing disc 54. A material distributing motor is arranged on one side of the vertical plate 2, a main shaft of the material distributing motor is coaxially and fixedly connected with the rotating shaft 53 and used for driving the rotating shaft 53 to rotate, and the material distributing motor adopts a stepping motor. When dividing the material, place a plurality of straw levels in hopper 4, when initial state, one of them divides silo 55 and blanking mouth 41 to set up relatively, blanking mouth 41 can only hold a straw and drop, the straw falls into from blanking mouth 41 and divides in the silo 55, step motor drives axis of rotation 53 rotates 180, at this moment this divides silo 55 to set up down, the straw in this branch silo 55 drops from second opening 52, and another divides silo 55 and blanking mouth 41 to set up relatively, the straw drops again to this branch silo 55 in. The guide plate 3 is disposed below the second opening 52.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a guide device for corn stalk cutting machine which characterized in that: comprises two vertical plates (2) which are arranged in parallel, a V-shaped material guide plate (3) is fixedly connected between the two vertical plates (2), a rod outlet hole is arranged on one side of one of the vertical plates (2), the material guide plate (3) is arranged opposite to the rod outlet hole, a first electric telescopic rod (10) is arranged on one side of the other vertical plate (2), the first electric telescopic rod (10) is arranged opposite to the rod outlet hole, an arc plate (32) is arranged on the upper side of the material guide plate (3), one side of the arc plate (32) is rotatably connected with the material guide plate (3) through a torsional spring hinge, a material guiding motor (34) is arranged on the upper side of the material guiding plate (3), a wire winding disc (35) is fixedly connected to a main shaft of the material guiding motor (34), a pull rope (36) is wound on the wire winding disc (35), one end of the pull rope (36) is fixed on the wire spool (35), and one end of the pull rope (36) is fixed on the circular arc plate (32).

2. The material guiding device for the corn stalk cutter as claimed in claim 1, wherein: and a pull ring (33) is fixedly connected to one side of the circular arc plate (32) far away from the torsion spring hinge, and the pull rope (36) is tied on the pull ring (33).