CN111887041B

CN111887041B - Ear of wheat cutting separator

Info

Publication number: CN111887041B
Application number: CN202010723056.5A
Authority: CN
Inventors: 宋秋霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2023-03-28
Anticipated expiration: 2040-07-24
Also published as: CN111887041A

Abstract

The invention relates to a cutting and separating device, in particular to a wheat ear cutting and separating device. Provides a wheat ear cutting and separating device which is convenient to collect, can automatically cut and has higher efficiency. A wheat ear cutting and separating device comprises a base, wherein collecting boxes are symmetrically arranged at the top of the base, and square grooves are formed in two sides of each collecting box; the middle of the top of the base is provided with a clamping device which is positioned between the collectors; the cutting device is arranged on the clamping device. Through starting the cylinder, realize driving the installation piece up-and-down motion, and then realize through clamping device and cutting device cooperation that clamp splice inward movement and cutting knife downstream go on simultaneously, be convenient for to the cutting of wheat, treat that the wheat cutting is accomplished, ear of wheat and wheat straw fall into different collecting boxes and are collected by better.

Description

Ear of wheat cutting separator

Technical Field

The invention relates to a cutting and separating device, in particular to a wheat ear cutting and separating device.

Background

Wheat belongs to the wheat genus of the gramineae family, is one of the earliest crops cultivated in the world, and has become one of the grain crops with the widest distribution, the largest area, the highest total yield, the largest trade volume and the highest nutritional value in the world after long-term development.

In rural areas, after wheat is harvested, the wheat is bundled and centralized to be placed, then the wheat ears are tidily arranged downwards by people, then the wheat ears and the wheat straws are cut by a knife, the wheat ears can be threshed by a thresher, the wheat straws can be used for manufacturing plates, paper making or producing fertilizers and the like, but the efficiency of cutting the wheat ears and the wheat straws by a manual knife is low, the wheat ears and the wheat straws are easy to disperse during cutting, the collection by people is inconvenient, and more manpower and time are consumed particularly when a large amount of wheat ears and wheat straws need to be cut.

To the above-mentioned shortcoming that efficiency is lower, be not convenient for collect and need consume more manpower and time when ear of wheat and wheat pole are cut apart to the manual work, research and develop an ear of wheat cutting separator that collects convenience, automatic cutout and efficiency are higher.

Disclosure of Invention

In order to overcome the defects of low efficiency, inconvenience in collection and high labor and time consumption in manual wheat ear and wheat straw separation, the invention provides the wheat ear cutting and separating device which is convenient to collect, automatic in cutting and high in efficiency.

Technical scheme, an ear of wheat cutting separator includes: the collecting boxes are symmetrically arranged at the top of the base, and square grooves are formed in the two sides of each collecting box; the middle of the top of the base is provided with a clamping device which is positioned between the collecting boxes; the cutting device is arranged on the clamping device.

Further, the clamping device includes: the middle of the top of the base is provided with a workbench; the top of the workbench is provided with a knife slot plate; the middle of the top of the base is provided with an air cylinder which is positioned between the lower parts of the workbenches; the fixing sleeve is arranged on a telescopic shaft of the cylinder; the fixing sleeve is symmetrically provided with mounting blocks; the installation blocks are rotatably connected with the swing rods; the upper part of the workbench is symmetrically provided with a rotating shaft; the rotating shaft is rotatably connected with the L-shaped frame, and one end of the L-shaped frame is connected with the swinging rod; the other end of the L-shaped frame is rotatably connected with the straight connecting rod; the clamping blocks are arranged on the straight connecting rods and slide in the knife slot plates.

Further, the cutting device includes: the top end of the workbench is provided with a slide rail; the sliding plate is connected with the sliding rail in a sliding way; the bottom end of the sliding plate is provided with a cutting knife; one side of the mounting block is provided with a fixing ring; the L-shaped connecting rod is arranged on the fixing ring, and the tail end of the L-shaped connecting rod is connected with the sliding plate.

Further, the method also comprises the following steps: the bearing seats are 3 in one group, and two groups of bearing seats are arranged at the tops of the two collecting boxes; the rotating shafts are rotatably connected between each group of bearing blocks; the rotating shafts on the same collecting box are oppositely and rotatably provided with the placing plates; the rotating shafts are sleeved with the elastic pieces, and two ends of each elastic piece are connected with the bearing seats; the ratchet wheel is arranged at one end of the rotating shaft, which is far away from the knife slot plate; the top of one side of the collecting box close to the ratchet wheel is symmetrically provided with the L-shaped stop blocks; the top end of the L-shaped connecting rod on one side of the first connecting rod is provided with the first connecting rod, the rear end of the sliding plate is provided with the first connecting rod, and the two first connecting rods are symmetrical; the ratchet strips are arranged at the tail ends of the first connecting rods and matched with the ratchet wheel.

Further, the method also comprises the following steps: the lower part of the collecting box is symmetrically provided with sliding chutes; the sliding harrow is connected with the sliding groove on the same collecting box in a sliding way; the second connecting rod is connected between the two sliding rakes; the middle part of the second connecting rod is provided with a handle.

The invention has the following advantages: the beneficial effects are that: the invention achieves the effects of convenient collection, automatic cutting and higher efficiency.

1. Through starting the cylinder, realize driving the installation piece up-and-down motion, and then realize through clamping device and cutting device cooperation that clamp splice inward movement and cutting knife downstream go on simultaneously, be convenient for to the cutting of wheat, treat that the wheat cutting is accomplished, ear of wheat and wheat straw fall into different collecting boxes and are collected by better.

2. Through being equipped with and placing the board, the better wheat of placing of people of being convenient for, the acantho spinosa upward movement for the ratchet drives and places the board and rotate, and then makes ear of wheat and wheat straw fall into the collecting box, facilitates for people.

3. The wheat ears and the wheat straws can be taken out of the collecting box more conveniently by pulling the handle to move forwards.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the clamping device of the present invention.

Fig. 3 is a schematic perspective view of the cutting device of the present invention.

FIG. 4 is a schematic view of a first partial body structure according to the present invention.

FIG. 5 is a schematic view of a second partial body structure according to the present invention.

In the above drawings: 1: base, 2: collecting box, 3: clamping device, 31: table, 32: knife slot plate, 33: cylinder, 34: fixed cover, 35: mounting block, 36: swing lever, 37: rotating shaft, 38: l-shaped frame, 39: straight link, 310: clamping block, 4: cutting device, 41: slide rail, 42: sliding plate, 43: cutting knife, 44: fixing ring, 45: l-shaped link, 5: bearing seat, 6: rotating shaft, 7: placing plate, 8: elastic member, 9: ratchet, 10: l-shaped stopper, 11: first connecting rod, 12: ratchet, 13: chute, 14: slide rake, 15: second connecting rod, 16: a handle.

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

A wheat ear cutting and separating device is shown in figures 1-3 and comprises a base 1, a collecting box 2, a clamping device 3 and a cutting device 4, wherein the left side and the right side of the top of the base 1 are symmetrically and fixedly connected with the collecting box 2, square grooves are formed in the top and the front side of the collecting box 2, the clamping device 3 is arranged in the middle of the top of the base 1, the clamping device 3 is located between the collecting boxes 2, and the cutting device 4 is arranged on the clamping device 3.

When people need to separate the wheat ears, the device can be used, firstly, people take a bundle of wheat, place the bundle of wheat on the clamping device 3, and pass one end of the bundle of wheat through the lower part of the cutting device 4, so that the wheat ears and the wheat straws of the wheat correspond to different collecting boxes 2 respectively, then the clamping device 3 part can be started to move downwards to clamp the wheat, the wheat is clamped by people and can release hands, then the clamping device 3 drives the cutting device 4 to cut the wheat, after the wheat is cut, the clamping device 3 part is started to move upwards by people, so that the cutting part of the cutting device 4 and the clamping part of the clamping device 3 are reset, meanwhile, the wheat ears and the wheat straws fall into different collecting boxes 2 to be collected, the wheat ears and the wheat straws in the collecting boxes 2 are accumulated to a certain degree, the wheat ears and the wheat straws can be taken out by people, so that the people only need to continuously place the bundled wheat on the clamping device 3 to quickly separate the wheat ears and the wheat straws, and when the people do not need to use the clamping device 3.

The clamping device 3 comprises a workbench 31, a knife slot plate 32, a cylinder 33, a fixing sleeve 34, an installation block 35, a swing rod 36, a rotating shaft 37, an L-shaped frame 38, a straight connecting rod 39 and a clamping block 310, the workbench 31 is fixedly connected to the middle of the top of the base 1, the knife slot plate 32 is arranged on the right side of the top of the workbench 31, the cylinder 33 is installed in the middle of the top of the base 1, the cylinder 33 is located between the lower portions of the workbench 31, the fixing sleeve 34 is arranged on a telescopic shaft of the cylinder 33, the installation blocks 35 are symmetrically arranged on the front side and the rear side of the fixing sleeve 34, the swing rod 36 is connected to the installation blocks 35 in a rotating mode, the rotating shaft 37 is symmetrically arranged on the front side and the rear side of the upper portion of the workbench 31, the L-shaped frame 38 is rotatably connected to the rotating shaft 37, one end of the L-shaped frame 38 is connected to the swing rod 36, the straight connecting rod 39 is rotatably connected to the other end of the L-shaped frame 38, the clamping block 310 is arranged on the straight connecting rod 39, and the clamping block 310 slides in the knife slot plate 32.

When people need to use the device, firstly, people penetrate one end of a wheat through the lower portion of the cutting device 4 and place the wheat on the knife-slot plate 32, then the air cylinder 33 is started to enable the telescopic rod of the air cylinder 33 to move downwards, the telescopic rod of the air cylinder 33 drives the fixing sleeve 34 and the mounting block 35 to move downwards, the mounting block 35 drives the lower end of the L-shaped frame 38 to open outwards through the swinging rod 36, the upper end of the L-shaped frame 38 moves inwards to drive the straight connecting rod 39 and the clamping block 310 to move inwards, and then the wheat is clamped tightly, so that people can loosen hands, meanwhile, the mounting block 35 drives the cutting device 4 to move downwards, the cutting device 4 enables the wheat to be rapidly cut, when the wheat is cut, the wheat ears and the wheat straws are collected, at the moment, people enable the telescopic rod of the air cylinder 33 to move upwards to enable the clamping block 310 to be driven to move outwards to reset, meanwhile, the mounting block 35 drives the cutting device 4 to move upwards to reset, and when people do not need to use the device, the device can be closed.

The cutting device 4 comprises a sliding rail 41, a sliding plate 42, a cutting knife 43, a fixing ring 44 and an L-shaped connecting rod 45, the sliding rail 41 is fixedly connected to the top end of the workbench 31, the sliding rail 41 is located on the left side of the knife slot plate 32, the sliding plate 42 is connected to the sliding rail 41 in a sliding mode, the cutting knife 43 is arranged at the bottom end of the sliding plate 42, the fixing ring 44 is arranged on the left side of the mounting block 35, the L-shaped connecting rod 45 is arranged on the fixing ring 44, and the tail end of the L-shaped connecting rod 45 is connected with the sliding plate 42.

When the mounting block 35 moves downwards to drive the L-shaped frame 38 to move, the fixing ring 44 and the L-shaped connecting rod 45 are driven to move downwards, the L-shaped connecting rod 45 drives the sliding plate 42 and the cutting knife 43 to move downwards, the cutting knife 43 moves downwards to cut and separate wheat, and when the mounting block 35 moves upwards, the cutting knife 43 moves upwards to reset, so that people only need to repeat all the steps to quickly cut the wheat.

Example 2

On the basis of embodiment 1, as shown in fig. 4-5, the collecting device further includes bearing seats 5, a rotating shaft 6, a placing plate 7, elastic members 8, ratchet wheels 9, L-shaped stoppers 10, first connecting rods 11 and ratchet bars 12, wherein a group of bearing seats 5 is fixedly connected to tops of front and rear sides of each of the two collecting boxes 2, the number of each group of bearing seats 5 is 3, the rotating shaft 6 is rotatably connected between each group of bearing seats 5, the placing plate 7 is rotatably arranged in the same direction of the rotating shaft 6 on the same collecting box 2, the rotating shaft 6 is sleeved with the elastic members 8, the elastic members 8 are respectively connected to the bearing seats 5 at the middle and outer sides, each elastic member 8 is a torsion spring, one end of the rotating shaft 6, which is far away from the slot plate 32, is provided with a ratchet wheel 9, the L-shaped stoppers 10 are symmetrically arranged on the tops of the collecting boxes 2, which are near the ratchet wheels 9, the top ends of the L-shaped connecting rods 45 at the front side and the rear ends of the sliding plates 42 are provided with first connecting rods 11, the two first connecting rods 11 are symmetrically arranged, and the tail ends of the ratchet bars 11 are provided with ratchet bars 12, and the ratchet bars 12 are matched with the ratchet wheels 9.

When people use the device, the wheat is placed on the placing plate 7 and the knife slot plate 32, so that people do not need to hold the wheat manually, when the L-shaped connecting rod 45 moves downwards, the L-shaped connecting rod 45 drives the ratchet bar 12 to move downwards, the ratchet bar 12 does not drive the ratchet wheel 9 to move downwards, when the L-shaped connecting rod 45 moves upwards, the ratchet bar 12 moves upwards to drive the ratchet wheel 9 to rotate, the ratchet wheel 9 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the placing plate 7 to rotate downwards, the elastic piece 8 is twisted, then the wheat ears and the wheat straws on the placing plate 7 fall in the collecting box 2, when the ratchet bar 12 moves upwards to be away from the ratchet wheel 9, the elastic piece 8 resets to drive the placing plate 7 to reset, the L-shaped stop block 10 can limit the position of the placing plate 7, and therefore people can use the device more conveniently.

The collecting box is characterized by further comprising sliding rakes 14, second connecting rods 15 and handles 16, sliding grooves 13 are symmetrically formed in the lower portions of the left side and the right side of the collecting box 2, the sliding rakes 14 are connected to the sliding grooves 13 in the same collecting box 2 in a sliding mode, the second connecting rods 15 are connected between the two sliding rakes 14, and the handles 16 are fixedly connected to the middle portions of the second connecting rods 15.

When people take out the wheat ears and the wheat straws, the handle 16 is pulled to move forwards, the handle 16 drives the sliding harrow 14 to move forwards through the second connecting rod 15, so that the sliding harrow 14 drives the wheat ears and the wheat straws to move forwards, the handle 16 can be pushed to move backwards after people take out the wheat ears and the wheat straws, the sliding harrow 14 is reset, and therefore people can take out the wheat ears and the wheat straws from the collecting box 2 more conveniently.

The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.

Claims

1. The utility model provides an ear of wheat cutting separator, characterized by includes:

the device comprises a base (1), wherein collecting boxes (2) are symmetrically arranged at the top of the base (1), and square grooves are formed in two sides of each collecting box (2);

the middle of the top of the base (1) is provided with the clamping device (3), and the clamping device (3) is positioned between the collecting boxes (2);

the cutting device (4) is arranged on the clamping device (3);

the clamping device (3) comprises:

the middle of the top of the base (1) is provided with a workbench (31);

the top of the workbench (31) is provided with a knife slot plate (32);

the middle of the top of the base (1) is provided with the air cylinder (33), and the air cylinder (33) is positioned between the lower parts of the working tables (31);

a fixed sleeve (34), wherein the telescopic shaft of the cylinder (33) is provided with the fixed sleeve (34);

the mounting blocks (35) are symmetrically arranged on the fixed sleeve (34);

the installation blocks (35) are rotatably connected with the swing rods (36);

the upper part of the workbench (31) is symmetrically provided with the rotating shaft (37);

the rotating shaft (37) is rotatably connected with the L-shaped frame (38), and one end of the L-shaped frame (38) is connected with the swinging rod (36);

the other end of the L-shaped frame (38) is rotatably connected with the straight connecting rod (39);

the straight connecting rods (39) are provided with clamping blocks (310), and the clamping blocks (310) slide in the knife slot plate (32);

the cutting device (4) comprises:

the top end of the workbench (31) is provided with a slide rail (41);

a sliding plate (42), wherein the sliding plate (42) is connected on the sliding rail (41) in a sliding way;

the cutting knife (43) is arranged at the bottom end of the sliding plate (42);

a fixing ring (44), wherein the fixing ring (44) is arranged on one side of the mounting block (35);

the L-shaped connecting rod (45) is arranged on the fixing ring (44), and the tail end of the L-shaped connecting rod (45) is connected with the sliding plate (42);

further comprising:

the top of each collecting box (2) is provided with two groups of bearing seats (5), and the number of each group of bearing seats (5) is 3;

the rotating shafts (6) are rotatably connected between each group of bearing blocks (5);

the rotary shafts (6) on the same collecting box (2) are provided with the placing plates (7) in the same direction in a rotating manner;

the rotating shaft (6) is sleeved with the elastic part (8), and two ends of the elastic part (8) are connected with the bearing block (5);

the ratchet wheel (9) is arranged at one end of the rotating shaft (6) far away from the knife slot plate (32);

the top of one side of the collecting box (2) close to the ratchet wheel (9) is symmetrically provided with the L-shaped stop blocks (10);

the top end of the L-shaped connecting rod (45) at the front side of the first connecting rod (11) is provided with the first connecting rod (11), the rear end of the sliding plate (42) is provided with the first connecting rod (11), and the two first connecting rods (11) are symmetrical;

the ratchet (12) is arranged at the tail end of the first connecting rod (11), and the ratchet (12) is matched with the ratchet wheel (9).

2. The ear cutting and separating device according to claim 1, further comprising:

the lower part of the collecting box (2) is symmetrically provided with sliding chutes (13);

the sliding harrow (14) is connected with the sliding harrow (14) in a sliding way in a sliding groove (13) on the same collecting box (2);

a second connecting rod (15), wherein the second connecting rod (15) is connected between the two sliding rakes (14);

the middle part of the handle (16) and the second connecting rod (15) is provided with the handle (16).