CN111357506A

CN111357506A - Feeding device for corn straw cutting equipment

Info

Publication number: CN111357506A
Application number: CN202010369277.7A
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: 2020-07-03

Abstract

The invention discloses a feeding device for corn straw cutting equipment, which comprises two obliquely arranged vertical plates, wherein a hopper is fixedly connected between the two vertical plates, a blanking port is arranged at the lower side of the hopper, a material distributing device is also fixedly arranged between the two vertical plates, a leaf removing device is arranged in a rod outlet hole and comprises a rotating ring, the rotating ring is rotatably connected in the rod outlet hole, a leaf removing motor is arranged at one side of each vertical plate, the leaf removing motor is in transmission connection with the rotating ring through a transmission device, and one end of the rotating ring, far away from the vertical plates, is fixedly connected with a plurality of leaf removing blades. According to the invention, a plurality of straws are horizontally placed in the hopper and then fall on the material guide plate one by one under the action of the material distributing device, and the straws are pushed out one by one through the electric telescopic rod, so that the labor intensity of operators is low, and the straws only need to be placed in the hopper at one time.

Description

Feeding device for corn straw cutting equipment

Technical Field

The invention belongs to the technical field of straw recovery, and particularly relates to a feeding device for corn straw cutting equipment.

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 each time, and an operator vertically puts the corn stalks into a hopper of the cutting machine, so that the labor capacity is large. In order to reduce the labor intensity of operators, the applicant has developed a corn stalk cutting device which requires a feeding device for feeding, and the conventional feeding device is not suitable for the corn stalk cutting device.

Disclosure of Invention

The invention aims to provide a feeding device for corn straw cutting equipment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a material feeding unit for maize straw cutting equipment which characterized in that: the leaf removing device comprises two obliquely arranged vertical plates, a hopper is fixedly connected between the two vertical plates, a blanking port is formed in the lower side of the hopper, a material distributing device is further fixed between the two vertical plates, the material distributing device is arranged below the blanking port, a V-shaped material guide plate is further arranged below the material distributing device, a rod outlet hole is formed in one side of one vertical plate, the material guide plate and the rod outlet hole are arranged oppositely, a first electric telescopic rod is arranged on one side of the other vertical plate, the first electric telescopic rod and the rod outlet hole are arranged oppositely, a leaf removing device is arranged in the rod outlet hole and comprises a rotating ring, the rotating ring is rotatably connected in the rod outlet hole, a leaf removing motor is arranged on one side of the vertical plate and is connected with the rotating ring through transmission of a transmission device, and one end, far away from the vertical plate, of the rotating ring is fixedly connected with a plurality of leaf removing blades.

Preferably, the material distributing device comprises a horizontally arranged material distributing pipe, the material distributing pipe is fixed on the lower side of the hopper, a first opening is formed in the upper side of the material distributing pipe, the first opening is arranged opposite to the blanking port, and a second opening is formed in the lower side of the material distributing pipe;

the material distributing device further comprises a rotating shaft, the rotating shaft is coaxially arranged in the material distributing pipe, the rotating shaft rotates between the two vertical plates, a material distributing plate is sleeved on the outer side of the rotating shaft, and a plurality of material distributing grooves are formed in the material distributing plate.

Preferably, the material guide device is arranged on the upper side of the material guide plate and comprises an arc plate, one side of the arc plate is connected with the material guide plate in a rotating mode through a torsion spring hinge, the material guide motor is arranged on the upper side of the material guide plate, a wire spool is fixedly connected to a main shaft of the material guide motor, a pull rope is wound on the wire spool, one end of the pull rope is fixed to the wire spool, and one end of the pull rope is fixed to the arc plate.

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

Preferably, the lower ends of the two vertical plates are fixedly connected with the bottom plate together.

Preferably, the vertical plate is obliquely arranged on the upper side of the bottom plate, and the included angle between the bottom plate and the vertical plate is 50-75 degrees.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, a plurality of straws are horizontally placed in the hopper and then fall on the material guide plate one by one under the action of the material distributing device, and the straws are pushed out one by one through the electric telescopic rod, so that the labor intensity of operators is low, and the straws only need to be placed in the hopper at one time.

Drawings

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

FIG. 2 is a schematic view of a connecting structure of a hopper and a material distributing device;

FIG. 3 is a state diagram of the operation of FIG. 2;

FIG. 4 is a schematic view of a connection structure of a material guiding device and a material guiding plate;

FIG. 5 is a state diagram of the operation of FIG. 4;

FIG. 6 is a schematic diagram of the basic structure of the corn stalk cutting apparatus;

FIG. 7 is a state diagram of the operation of FIG. 6;

FIG. 8 is a schematic view of the basic structure of the leaf removing device;

FIG. 9 is an enlarged view of portion A of FIG. 6;

fig. 10 is an enlarged view of a portion F of fig. 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The embodiment provides a feeding device for corn straw cutting equipment as shown in fig. 1-5, which comprises a bottom plate 1, two vertical plates 2 fixedly connected to the upper side of the bottom plate 1, wherein the vertical plates 2 are obliquely arranged on the upper side of the bottom plate 1, an included angle between the bottom plate 1 and the vertical plates 2 is 50-75 degrees, and the preferred embodiment adopts 70 degrees. Hopper 4 is fixedly connected between two risers 2, hopper 4 downside is equipped with blanking mouth 41, still fixes feed divider 5 between two risers 2, and feed divider 5 sets up in blanking mouth 41 below, and feed divider 5 includes branch material pipe 51 that the level set up, divides material pipe 51 to fix at hopper 4 downside, divides material pipe 51 upside to be equipped with first opening, and first opening sets up with blanking mouth 41 relatively, is equipped with second opening 52 at branch material pipe 51 downside.

The material distributing device 5 further comprises a rotating shaft 53, 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, will place each straw level 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 should divide 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.

Still be equipped with the stock guide 3 of "V" shape below feed divider 5, the 3 upside of stock guide is equipped with V-arrangement groove 31, stock guide 3 is fixed between two risers 2, and stock guide 3 sets up with riser 2 is perpendicular, be equipped with out the pole hole in one side of one of them riser 2, stock guide 3 sets up with out the pole hole relatively, be equipped with first electric telescopic handle 10 in another riser 2 one side, first electric telescopic handle 10 sets up with out the pole hole relatively, the straw that drops from second opening 52 department can drop to stock guide 3 top under the effect of gravity, can promote the straw through first electric telescopic handle 10 and remove in stock guide 3 top and wear out from out the pole is downthehole.

The leaf removing device 6 is arranged in the stem outlet hole, the leaf removing device 6 comprises a rotating ring 61, the rotating ring 61 is rotatably connected in the stem outlet hole, the leaf removing motor is arranged on one side of the vertical plate 2 and not shown in the figure, the leaf removing motor is connected with the rotating ring 61 through transmission of a transmission device, the transmission device adopts belt and belt pulley transmission or gear transmission, the repeated description is omitted, and one end of the rotating ring 61, far away from the vertical plate 2, is fixedly connected with the plurality of leaf removing blades 62. Because the outer side of the corn straw is provided with a plurality of leaves which need to be separated from the main branches of the straw, when the straw passes through the straw outlet hole, the leaf removing motor drives the rotating ring 61 to rotate, and the leaves on the straw are removed by the leaf removing blade 62.

In order to prevent the straw from being pushed by the first electric telescopic rod 10 to shift in the moving process above the material guide plate 3, a 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, a material guide motor 34 is arranged on the upper side of the material guide plate 3, a winding disc 35 is fixedly connected to a main shaft of the material guide motor 34, a pull rope 36 is wound on the winding disc 35, one end of the pull rope 36 is fixed to the winding disc 35, a pull ring 33 is fixedly connected to one side of the arc plate 32, which is far away from the torsion spring hinge, and the other. 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.

The feeding device provided by the embodiment is used in corn straw cutting equipment, as shown in fig. 6-10, the corn straw cutting equipment comprises a cutting device 7, the cutting device 7 is arranged below a straw outlet hole, the cutting device 7 comprises a flat plate 71, the flat plate 71 is fixed on one side of a vertical plate 2, and a storage box 711 for receiving straw leaves is arranged on the upper side of the flat plate 71.

Dull and stereotyped 71 one side is rotated and is connected the rotor plate 72, is equipped with the second electric telescopic handle 73 that is used for controlling rotor plate 72 pivoted between rotor plate 72 and riser 2, at the first articulated seat of riser 2 one side fixed connection, at the articulated seat of rotor plate 72 downside fixed connection second, the stiff end of second electric telescopic handle 73 is articulated mutually with first articulated seat, the flexible end of second electric telescopic handle 73 is articulated mutually with the articulated seat of second.

The cutting machine is characterized in that a mounting plate 74 is fixedly connected to one side of the rotating plate 72, a mounting hole is formed in one side of the mounting plate 74, a conical tube 75 is arranged in the mounting hole, a fixing plate 76 is fixedly connected to one side of the rotating plate 72, a cutting motor 77 is arranged on the fixing plate 76, a disc 78 is fixedly connected to a main shaft of the cutting motor 77, and a cutter 79 and a deflector rod 791 are fixedly connected to the main shaft of the cutting motor 77.

Cutting device 7 is when initial condition, rotor plate 72 is in the horizontality under the effect of second electric telescopic handle 73, can get into in the conical duct 75 after the straw is worn out from a pole hole by first electric telescopic handle 10 promotion, after the straw gets into in the conical duct 75 completely, second electric telescopic handle 73 drives dull and stereotyped 71 and rotates, thereby make conical duct 75 be in vertical state, like this under the effect of gravity straw lapse and lower extreme and disc 78 contact, drive cutter 79 through cutting motor 77 and rotate and slice the straw, slice straw after the section is pushed open through driving lever 791. Certainly, the flat plate 71 can be driven to swing back and forth through the second electric telescopic rod 73 in the cutting process, so that straws can also swing in the tapered tube 75, and the straw clamp is prevented from moving downwards due to gravity in the tapered tube 75.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a material feeding unit for maize straw cutting equipment which characterized in that: the device comprises two vertical plates (2) which are obliquely arranged, a hopper (4) is fixedly connected between the two vertical plates (2), a blanking port (41) is arranged at the lower side of the hopper (4), a material distribution device (5) is further fixed between the two vertical plates (2), the material distribution device (5) is arranged below the blanking port (41), a V-shaped material guide plate (3) is further arranged below the material distribution device (5), a rod outlet hole is formed in one side of one of the vertical plates (2), the material guide plate (3) is 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 opposite to the rod outlet hole, a leaf removing device (6) is arranged in the rod outlet hole, the leaf removing device (6) comprises a rotating ring (61), the rotating ring (61) is rotatably connected in the rod outlet hole, a leaf removing motor is arranged on one side of the vertical plate (2), the leaf removing motor is in transmission connection with a rotating ring (61) through a transmission device, and one end, far away from the vertical plate (2), of the rotating ring (61) is fixedly connected with a plurality of leaf removing blades (62).

2. The feeding device for the corn stalk cutting equipment as claimed in claim 1, wherein: the material distributing device (5) comprises a material distributing pipe (51) which is horizontally arranged, the material distributing pipe (51) is fixed on the lower side of the hopper (4), a first opening is formed in 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 formed in the lower side of the material distributing pipe (51);

the material distribution device (5) further comprises a rotating shaft (53), the rotating shaft (53) is coaxially arranged in the material distribution pipe (51), the rotating shaft (53) rotates between the two vertical plates (2), a material distribution plate (54) is sleeved on the outer side of the rotating shaft (53), and a plurality of material distribution grooves (55) are formed in the material distribution plate (54).

3. The feeding device for the corn stalk cutting equipment as claimed in claim 1, wherein: the utility model discloses a material guide device, including stock guide (3), stock guide (3) upside, stock guide includes circular arc board (32), one side of circular arc board (32) is in through the torsional spring hinge stock guide (3) rotate to be connected stock guide (3) upside is equipped with guide motor (34), fixed connection wire reel (35) on the main shaft of guide motor (34), wire reel (35) go up around connecing stay cord (36), the one end of stay cord (36) is fixed on wire reel (35), the one end of stay cord (36) is fixed on circular arc board (32).

4. The feeding device for the corn stalk cutting equipment as claimed in claim 3, 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).

5. The feeding device for the corn stalk cutting equipment as claimed in claim 1, wherein: the lower ends of the two vertical plates (2) are fixedly connected with a bottom plate (1) together.

6. The feeding device for the corn stalk cutting equipment as claimed in claim 5, wherein: the vertical plate (2) is obliquely arranged on the upper side of the bottom plate (1), and the included angle between the bottom plate (1) and the vertical plate (2) is 50-75 degrees.