CN217407084U

CN217407084U - Knife roll structure for wheeled corn machine

Info

Publication number: CN217407084U
Application number: CN202220510884.5U
Authority: CN
Inventors: 吴江伟; 邹作佳; 葛庆遥; 李厚元
Original assignee: Jiangsu World Agricultural Machinery Co Ltd
Current assignee: Jiangsu World Agricultural Machinery Co Ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-09-13
Anticipated expiration: 2032-03-10

Abstract

The utility model belongs to the technical field of still field equipment of maize machine, a rotor structure for wheeled maize machine is related to, which comprises a housin, be equipped with matched with stationary knife seam in the casing and rotate the rotor, it has a plurality of knife tackle to be double helix distribution on the rotor, the knife tackle is including directly moving the blade and setting up respectively at the left side blade and the right side blade of directly moving the blade both sides, all be equipped with the cushion between directly moving blade and left side blade and the right side blade. The utility model discloses a structure that double helix line was arranged carries out the rotatory mode of cutting up of high-speed double helix line through fixing the double helix knife tackle of arranging on still field machine casing to realize the purpose in wheeled maize machine straw still field. To sum up, the utility model discloses a double helix knife roll of arranging light in weight, still more steady when the field machine operates at a high speed, still field machine reaches the same knife section quantity that cuts up the effect needs still less, and still field machine cuts up the effect better, and efficiency is higher, still has compact structure, pleasing to the eye novelty, advantages such as low cost.

Description

Knife roll structure for wheeled corn machine

Technical Field

The utility model belongs to the technical field of still field equipment of maize machine, concretely relates to knife roll structure for wheeled maize machine.

Background

The wheel-type corn machine returning-to-field machine knife roll is used as a core component of a wheel-type corn machine, and comprises a knife roll welding part, a left blade, a middle blade, a right blade and the like. At present, the cutter rollers of the similar machine type returning machine in the market are mostly in the structure of transversely arranged cutter rollers, and the defects of complex structure, more required cutter blades, more fault points, poorer returning effect, heavy weight, high manufacturing cost and the like exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects and the insufficiency existing in the prior art, designing a simple structure, stable and reliable, not only convenient and effective, but also improving the efficiency and saving the cost of the knife roller structure for the wheeled corn machine.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a wheeled rotor structure for maize machine, includes the casing, be equipped with matched with stationary knife seam in the casing and rotate the rotor, it has a plurality of knife tackle to be double helix distribution on the rotor, knife tackle is including directly moving the blade and setting up respectively at the left side blade and the right side blade of directly moving the blade both sides.

Preferably, the left moving blade, the straight moving blade and the right moving blade are sequentially connected through a pin shaft and a cotter pin.

Preferably, cushion blocks are arranged between the straight moving blade and the left moving blade and between the straight moving blade and the right moving blade.

Preferably, the left moving blade and the right moving blade are both bent blades and are arranged in a bilateral symmetry mode.

Preferably, one end of the left moving blade and one end of the right moving blade, which are far away from the rotating knife roller, are bent towards the direction far away from the straight moving blade.

After the technical scheme is adopted, the utility model provides a pair of knife roll structure for wheeled maize machine has following beneficial effect:

the utility model discloses a structure that double helix line was arranged carries out the rotatory mode of cutting up of high-speed double helix line through fixing the double helix knife tackle of arranging on still field machine casing to realize the purpose in wheeled maize machine straw still field. To sum up, the utility model discloses a double helix knife roll of arranging light in weight, still more steady when the field machine operates at a high speed, still field machine reaches the same knife section quantity that cuts up the effect needs still less, and still field machine cuts up the effect better, and efficiency is higher, still has compact structure, pleasing to the eye novelty, advantages such as low cost.

Drawings

FIG. 1 is a schematic structural view of a knife roll structure for a wheeled corn machine according to the present invention;

FIG. 2 is a schematic view of the structure of the middle knife group of the present invention;

fig. 3 is a schematic view showing the cylindrical surface of the middle rotary knife roller according to the present invention.

Wherein: the device comprises a shell 1, a fixed cutter welding part 2, a rotary cutter roller 3, a pin shaft 4, a left moving blade 5, a cushion block 6, a straight moving blade 7, a right moving blade 8 and a split pin 9.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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 is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. 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 discussed further in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The utility model relates to a rotor structure for wheeled maize machine, as shown in fig. 1-3, including casing 1, be equipped with matched with stationary knife seam 2 and rotation rotor 3 in the casing 1, it has a plurality of knife tackle to be double helix distribution on the rotor 3, the knife tackle is including directly moving blade 7 and setting up respectively at the left side blade 5 and the right side blade 8 of directly moving blade 7 both sides.

The left moving blade 5, the straight moving blade 7 and the right moving blade 8 are sequentially connected through a pin shaft 4 and a split pin 9, cushion blocks 6 are arranged between the straight moving blade 7 and the left moving blade 5 and between the straight moving blade 7 and the right moving blade 8, the left moving blade 5 and the right moving blade 8 are both bending blades and are arranged in a bilateral symmetry mode, and one end, far away from the rotating knife roller 3, of the left moving blade 5 and the right moving blade 8 is bent towards the direction far away from the straight moving blade 7.

The utility model relates to a knife roll structure for wheeled maize machine adopts the structure of two spirals to arrange, arranges the knife tackle through fixing two spirals on still field machine casing and carries out the rotatory mode of cutting up of high-speed two spirals to realize the purpose that wheeled maize-milling machine straw was still field.

To sum up, the utility model provides a pair of wheeled for maize machine rotor structure, the rotor light in weight that double helix arranged that adopts, still more steady when the high-speed operation of field machine, still field machine reach the same knife section quantity that cuts up the effect needs still less, and field machine cuts up the effect better, and efficiency is higher, still has advantages such as compact structure, pleasing to the eye novelty, low cost, has very big market value, is worth extensively popularizing and applying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wheeled maize machine rotor structure, includes casing (1), its characterized in that: the novel knife roll is characterized in that a fixed knife welding joint (2) and a rotating knife roll (3) which are matched with each other are arranged in the shell (1), a plurality of knife groups are distributed on the rotating knife roll (3) in a double-helix mode, and each knife group comprises a direct-acting blade (7) and a left moving blade (5) and a right moving blade (8) which are arranged on two sides of the direct-acting blade (7) respectively.

2. The knife roll structure for the wheeled corn machine as claimed in claim 1, wherein: the left moving blade (5), the straight moving blade (7) and the right moving blade (8) are sequentially connected through a pin shaft (4) and a cotter pin (9).

3. The knife roll structure for the wheeled corn machine as claimed in claim 1, wherein: cushion blocks (6) are arranged between the straight moving blade (7) and the left moving blade (5) and between the straight moving blade and the right moving blade (8).

4. The knife roll structure for the wheeled corn machine as claimed in claim 1, wherein: the left moving blade (5) and the right moving blade (8) are both bent blades and are arranged in a bilateral symmetry mode.

5. The knife roll structure for the wheeled corn machine as claimed in claim 4, wherein: and one ends of the left moving blade (5) and the right moving blade (8) far away from the rotating knife roller (3) are bent towards the direction far away from the straight moving blade (7).