CN212436405U

CN212436405U - Rape mechanical harvesting cutter

Info

Publication number: CN212436405U
Application number: CN202020960603.7U
Authority: CN
Inventors: 覃永强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-02
Anticipated expiration: 2030-05-29

Abstract

The utility model provides a rape machinery reaps cutting knife relates to harvester technical field. The utility model discloses a first cutting knife mechanism, second cutting knife mechanism, third cutting knife mechanism that the structure is the same, above-mentioned first cutting knife mechanism include the cutter arbor, still include on above-mentioned cutter arbor along its axis direction reciprocating motion's blade, and above-mentioned second cutting knife mechanism, above-mentioned third cutting knife mechanism set up respectively at the both ends of above-mentioned first cutting knife mechanism, and above-mentioned first cutting knife mechanism, above-mentioned second cutting knife mechanism, above-mentioned third cutting knife mechanism synchronous drive. The utility model provides a current harvester when reaping, can cause the waste of crops, take place the problem of jam very easily.

Description

Rape mechanical harvesting cutter

Technical Field

The utility model relates to a harvester technical field particularly, relates to rape machinery reaps cutting knife.

Background

The harvester is a machine for integrally harvesting crops. With the rapid and stable development of economy in China, agricultural mechanization is increasingly popularized, a rape harvester is produced on the basis of better development of grain crop harvesting machinery such as wheat and rice, the rape is harvested by using the existing domestic grain combine harvester, one machine has multiple purposes, and success is achieved.

When the existing harvester is used, on one hand, the harvesting header of the harvester cannot realize complete harvesting of crops, so that the waste of the crops is caused; on the other hand, the harvesting header is easy to block when the harvester is used.

In summary, we propose a rape mechanical harvesting cutter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rape machinery reaps cutting knife, has solved current harvester when reaping, can cause the waste of crops, takes place the problem of jam very easily.

The embodiment of the utility model is realized like this:

the rape mechanical harvesting cutter comprises a first cutter mechanism, a second cutter mechanism and a third cutter mechanism which are identical in structure, wherein the first cutter mechanism comprises a cutter bar and a blade which reciprocates on the cutter bar along the axis direction of the cutter bar, the second cutter mechanism and the third cutter mechanism are respectively arranged at two ends of the first cutter mechanism, and the first cutter mechanism, the second cutter mechanism and the third cutter mechanism are in synchronous transmission.

In some embodiments of the present invention, the second cutting knife mechanism and the third cutting knife mechanism are both disposed above the first cutting knife mechanism, the second cutting knife mechanism and the third cutting knife mechanism are disposed opposite to each other, and both the second cutting knife mechanism and the third cutting knife mechanism are perpendicular to the first cutting knife mechanism.

In some embodiments of the present invention, the first transmission mechanism and the second transmission mechanism are included, the first cutting knife mechanism and the second cutting knife mechanism are synchronously driven by the first transmission mechanism, and the first cutting knife mechanism and the third cutting knife mechanism are synchronously driven by the second transmission mechanism.

The utility model discloses an in some embodiments, above-mentioned first drive mechanism includes the main drive spare parallel with above-mentioned first cutting knife mechanism, the left side of above-mentioned main drive spare articulates there is first driving piece, the one end that above-mentioned main drive spare was kept away from to above-mentioned first driving piece is articulated with above-mentioned blade on the above-mentioned first cutting knife mechanism, the left side of above-mentioned main drive spare articulates there is the connecting rod, the one end that above-mentioned first driving piece was kept away from to above-mentioned connecting rod articulates there is the second driving piece, the one end that above-mentioned connecting rod was kept away from to above-mentioned second driving piece.

In some embodiments of the present invention, the first transmission member is arc-shaped, and the first transmission member can drive the blade reciprocating motion of the first cutting knife mechanism.

In some embodiments of the present invention, the first transmission member is hinged to a lower side of the main transmission member, and the second transmission member is hinged to an upper side of the main transmission member.

In some embodiments of the present invention, the second driving member is L-shaped, and the L-shaped second driving member can drive the blade of the second cutting knife mechanism to reciprocate.

The utility model discloses an in some embodiments, above-mentioned second drive mechanism includes the swing arm, and the one end of above-mentioned swing arm is articulated with above-mentioned blade on the above-mentioned first cutting knife mechanism, and the one end that above-mentioned first cutting knife mechanism was kept away from to above-mentioned swing arm articulates there is the bulb transfer line, and the one end that above-mentioned swing arm was kept away from to above-mentioned bulb transfer line articulates there is the third driving medium, and the one end that above-mentioned bulb transfer line was kept away from to above-mentioned third driving medium is articulated with.

In some embodiments of the present invention, the swing arm is L-shaped, and the middle portion of the L-shaped swing arm is provided with a connecting cylinder in a relative rotation manner.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

The utility model discloses an installation: will the utility model discloses install on the header of harvester, first cutting knife mechanism installs and is done as the main cutting mechanism of harvester (first cutting knife mechanism mainly cuts positive rape or wheat of harvester direction of motion) at the downside of harvester header, and second cutting knife mechanism, third cutting knife mechanism install as vice cutting mechanism (second cutting knife mechanism, third cutting knife mechanism mainly cut the rape wheat of harvester direction of motion side) in the both sides of harvester header.

The principle of the utility model is as follows: when the first cutting mechanism moves as the main cutting mechanism, the first cutting mechanism drives the second cutting mechanism and the third cutting mechanism to move synchronously, and the blade on the second cutting mechanism is matched with the cutter bar, and the blade on the third cutting mechanism is matched with the cutter bar to cut rape or wheat on two sides of the cutting table of the harvester, so that the winding on two sides of the cutting table of the cutting machine is avoided, the loss of crops is reduced, and the efficiency is improved. The second cutting mechanism and the third cutting mechanism are matched with the double-face vertical cutter by the blade and the cutter bar, and therefore the practicability is better. The utility model discloses a design has solved current harvester when reaping, can cause the waste of crops, the very easy problem that takes place to block up.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a rape mechanical harvesting cutter of the embodiment of the utility model;

fig. 2 is a side view of fig. 1.

Icon: 1-main transmission part, 2-first transmission part, 3-connecting rod, 4-first cutting knife mechanism, 401-knife rod, 402-knife blade, 5-second transmission part, 6-second cutting knife mechanism, 7-third cutting knife mechanism, 8-third transmission part, 9-connecting cylinder, 10-ball head transmission rod and 11-swing arm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 and 2, the embodiment provides a rape mechanical harvesting cutter, which solves the problems of crop waste and easy blockage of the existing harvester during harvesting.

The rape mechanical harvesting cutter comprises a first cutter mechanism 4, a second cutter mechanism 6 and a third cutter mechanism 7 which are identical in structure, wherein the first cutter mechanism 4 comprises a cutter bar 401 and a blade 402 which reciprocates on the cutter bar 401 along the axis direction, the second cutter mechanism 6 and the third cutter mechanism 7 are respectively arranged at two ends of the first cutter mechanism 4, and the first cutter mechanism 4, the second cutter mechanism 6 and the third cutter mechanism 7 are in synchronous transmission.

The utility model discloses an installation: will the utility model discloses install on the header of harvester, first cutting knife mechanism 4 is installed and is done the main cutting mechanism of harvester (first cutting knife mechanism 4 mainly cuts the positive rape or the wheat of harvester direction of motion) at the downside of harvester header, and second cutting knife mechanism 6, third cutting knife mechanism 7 are installed and are regarded as vice cutting mechanism (second cutting knife mechanism 6, the rape wheat of third cutting knife mechanism 7 main cutting harvester direction of motion side) in the both sides of harvester header.

The principle of the utility model is as follows: when the first cutting mechanism moves as a main cutting mechanism, the first cutting mechanism drives the second cutting mechanism and the third cutting mechanism to move synchronously, the blade 402 on the second cutting mechanism is matched with the cutter bar 401, and the blade 402 on the third cutting mechanism is matched with the cutter bar 401 to cut rape or wheat on two sides of the cutting table of the harvester, so that the winding on two sides of the cutting table of the harvester is avoided, the loss of crops is reduced, and the efficiency is improved. The second cutting mechanism and the third cutting mechanism are matched with a double-face vertical cutter by adopting the blade 402 and the cutter bar 401, and have higher practicability. The utility model discloses a design has solved current harvester when reaping, can cause the waste of crops, the very easy problem that takes place to block up.

In some embodiments of the present invention, the second cutting knife mechanism 6 and the third cutting knife mechanism 7 are both disposed above the first cutting knife mechanism 4, the second cutting knife mechanism 6 and the third cutting knife mechanism 7 are disposed opposite to each other, and the second cutting knife mechanism 6 and the third cutting knife mechanism 7 are both perpendicular to the first cutting knife mechanism 4.

In the above embodiment, the header of the harvester is rectangular, and the first cutting knife mechanism 4, the second cutting knife mechanism 6 and the third cutting knife mechanism 7 are respectively arranged along the side edge of the header of the harvester, so that the crops can be reasonably sheared by the first cutting knife mechanism 4, the second cutting knife mechanism 6 and the third cutting knife mechanism 7, the sheared crops fall into the header of the harvester, and waste of the crops is avoided.

In some embodiments of the present invention, the first transmission mechanism and the second transmission mechanism are included, the first cutting knife mechanism 4 and the second cutting knife mechanism 6 are synchronously driven by the first transmission mechanism, and the first cutting knife mechanism 4 and the third cutting knife mechanism 7 are synchronously driven by the second transmission mechanism.

In the above embodiment, when the blade 402 on the first cutting knife mechanism 4 moves, the first cutting knife mechanism 4 drives the blade 402 on the second cutting knife mechanism 6 to move through the first transmission mechanism, and simultaneously the blade 402 on the first cutting knife mechanism 4 drives the third cutting knife mechanism 7 to move through the second transmission mechanism, and the first transmission mechanism and the second transmission mechanism are designed to realize synchronous transmission of the first cutting knife mechanism 4, the second cutting knife mechanism 6 and the third cutting knife mechanism 7.

In some embodiments of the present invention, the first transmission mechanism includes a main transmission member 1 parallel to the first cutting knife mechanism 4, a first transmission member 2 is hinged to the left side of the main transmission member 1, one end of the main transmission member 1, which is far away from the first transmission member 2, is hinged to the blade 402 on the first cutting knife mechanism 4, a connecting rod 3 is hinged to the left side of the main transmission member 1, one end of the connecting rod 3, which is far away from the first transmission member 2, is hinged to a second transmission member 5, and one end of the second transmission member 5, which is far away from the connecting rod 3, is hinged to the blade 402 on the second transmission mechanism.

In the above embodiment, the right end of the main transmission member 1 is hinged to the harvester, the left end of the main transmission member 1 can rotate around the right end, the rotation plane is coplanar with the first cutting knife mechanism 4, the harvester main body drives the left end of the main transmission member 1 to move, the main transmission member 1 drives the first transmission member 2 to move, and the first transmission member 2 drives the blade 402 on the first cutting knife mechanism 4 to reciprocate. When the left end of the main transmission piece 1 moves, the connecting rod 3 is driven to move, the connecting rod 3 drives the second transmission piece 5 to move, and the second transmission piece 5 drives the cutting knife of the second cutting knife mechanism 6 to reciprocate.

In some embodiments of the present invention, the first transmission member 2 is arc-shaped, and the first transmission member 2 can drive the blade 402 of the first cutting mechanism 4 to reciprocate.

In the above embodiment, when the main transmission member 1 drives the first transmission member 2 to move, the first transmission member 2 of the arc-shaped member converts the force into the horizontal acting force of the blade 402 on the first cutting knife mechanism 4, so as to realize the reciprocating movement of the blade 402 on the first cutting knife mechanism 4.

In some embodiments of the present invention, the first transmission member 2 is hinged to the lower side of the main transmission member 1, and the second transmission member 5 is hinged to the upper side of the main transmission member 1.

In the above embodiment, the first cutting knife mechanism 4 and the second cutting knife mechanism 6 are distributed vertically, the main transmission member 1 is disposed between the first cutting knife mechanism 4 and the second cutting knife mechanism 6, and it is reasonable that the first transmission member 2 and the second transmission member 5 are distributed vertically on the main transmission member 1.

In some embodiments of the present invention, the second transmission member 5 is L-shaped, and the L-shaped second transmission member 5 can drive the blade 402 of the second cutting mechanism 6 to reciprocate.

In the above embodiment, the middle part of the L-shaped second transmission member 5 is hinged on the harvester. The L-shaped second driving rod has a steering effect that varies the force.

In some embodiments of the present invention, the second transmission mechanism includes a swing arm 11, one end of the swing arm 11 is hinged to the blade 402 on the first cutting knife mechanism 4, one end of the swing arm 11 away from the first cutting knife mechanism 4 is hinged to a ball head transmission rod 10, one end of the ball head transmission rod 10 away from the swing arm 11 is hinged to a third transmission member 8, and one end of the third transmission member 8 away from the ball head transmission rod 10 is hinged to the blade 402 on the third cutting knife mechanism 7.

In the above embodiment, when the blade 402 on the first cutting knife mechanism 4 moves, the blade 402 on the first cutting knife mechanism 4 drives the swing arm 11 to move, the swing arm 11 drives the ball-head transmission rod 10 to move, the ball-head transmission rod 10 drives the third transmission member 8 to move, and the third transmission member 8 drives the blade 402 on the third cutting knife mechanism 7 to move, so as to implement the synchronous movement of the first cutting knife mechanism 4 and the third cutting knife mechanism 7.

In some embodiments of the present invention, the swing arm 11 is L-shaped, and the connecting tube 9 is disposed in the middle of the L-shaped swing arm 11.

In the above embodiment, the connecting cylinder 9 is disposed in the middle of the L-shaped swing arm 11, the connecting cylinder 9 can rotate relative to the swing arm 11, the connecting cylinder 9 is connected with the harvester, and the L-shaped swing arm 11 has the function of changing the force direction.

To sum up, the utility model provides a rape machinery reaps cutting knife, and it has following beneficial effect at least:

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The rape mechanical harvesting cutter is characterized by comprising a first cutter mechanism, a second cutter mechanism and a third cutter mechanism which are the same in structure, wherein the first cutter mechanism comprises a cutter bar and a blade which reciprocates along the axis direction of the cutter bar, the second cutter mechanism and the third cutter mechanism are respectively arranged at two ends of the first cutter mechanism, and the first cutter mechanism, the second cutter mechanism and the third cutter mechanism are in synchronous transmission.

2. The rape mechanical harvesting cutter of claim 1, wherein the second cutter mechanism and the third cutter mechanism are both disposed above the first cutter mechanism, the second cutter mechanism and the third cutter mechanism are disposed opposite each other, and the second cutter mechanism and the third cutter mechanism are both perpendicular to the first cutter mechanism.

3. The rape mechanical harvesting cutter of claim 2, which comprises a first transmission mechanism and a second transmission mechanism, wherein the first cutting mechanism and the second cutting mechanism are synchronously transmitted through the first transmission mechanism, and the first cutting mechanism and the third cutting mechanism are synchronously transmitted through the second transmission mechanism.

4. The rape mechanical harvesting cutter as claimed in claim 3, wherein the first transmission mechanism comprises a main transmission part parallel to the first cutting mechanism, a first transmission part is hinged to the left side of the main transmission part, one end of the first transmission part, far away from the main transmission part, is hinged to the blade on the first cutting mechanism, a connecting rod is hinged to the left side of the main transmission part, one end of the connecting rod, far away from the first transmission part, is hinged to a second transmission part, and one end of the second transmission part, far away from the connecting rod, is hinged to the blade on the second transmission mechanism.

5. The rape mechanical harvesting cutter of claim 4, wherein the first transmission member is arc-shaped and can drive the blade of the first cutter mechanism to reciprocate.

6. The rape mechanical harvest cutter of claim 4, wherein the first transmission member is hinged to the lower side of the main transmission member, and the second transmission member is hinged to the upper side of the main transmission member.

7. The rape mechanical harvesting cutter of claim 6, wherein the second transmission member is L-shaped, and the L-shaped second transmission member can drive the blade of the second cutter mechanism to reciprocate.

8. The rape mechanical harvesting cutter of claim 3, wherein the second transmission mechanism comprises a swing arm, one end of the swing arm is hinged to the blade of the first cutter mechanism, one end of the swing arm, which is far away from the first cutter mechanism, is hinged to a ball head transmission rod, one end of the ball head transmission rod, which is far away from the swing arm, is hinged to a third transmission member, and one end of the third transmission member, which is far away from the ball head transmission rod, is hinged to the blade of the third cutter mechanism.

9. The mechanical rape harvesting cutter as claimed in claim 8, wherein the swing arm is L-shaped, and a connecting cylinder is arranged at the middle part of the L-shaped swing arm in a relatively rotating manner.