CN218789107U

CN218789107U - Semi-automatic cutting sickle

Info

Publication number: CN218789107U
Application number: CN202222364791.9U
Authority: CN
Inventors: 刘西德
Original assignee: Individual
Current assignee: Tianye Energy Zhejiang Free Trade Zone Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-04-07
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a hook technical field just discloses a semi-automatic cutting hook, the device comprises a device body, the device body includes handle of a knife, grab handle and blade, be provided with adjusting part on the grab handle, set up flutedly on the blade, the inside of recess is provided with cutting assembly. This semi-automatic cutting hook when the handle of a knife adjustment angle of device body, through the adjusting part who sets up on the handle of a knife, disc and the U type adjustable shelf that the adjusting part was last to set up, the bolt that sets up on the U type adjustable shelf, the second thread groove of seting up on the first thread groove cooperation disc of seting up on the U type adjustable shelf, be convenient for adjust the angle of use and fix to the blade.

Description

Semi-automatic cutting sickle

Technical Field

The utility model relates to a hook technical field specifically is a semi-automatic cutting hook.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture is a fundamental industry for supporting national economic construction and development. And rice is the leading economic crop in the agricultural, and rice is at the planting in-process, has the harvester to carry out the operation of reaping by a large scale after the ear of rice is ripe, but because summer typhoon weather is more, the typhoon is great to make the ear of rice can become one piece lodging, and the ear of rice that falls down can not use the harvester to reap, just at this moment need the manual work to use traditional hook to reap, and this kind of hook reaps and need the manual work to cut open the rice pole hard, wastes time and energy, for this needs a semi-automatic cutting hook.

To the above disadvantage, the chinese authorized utility model discloses a number: CN211721112U discloses a semi-automatic cutting sickle, which solves the defects through an arranged motor, a cutting belt, cutting teeth and a cutting peak;

however, the above-mentioned technical design can cut straw at only one angle when the user holds the sickle due to the flourishing and disorderly growth of straw when cutting straw, but other disorderly and intertwined straw is easy to prick the wrist of the user holding the sickle.

It is noted that the information disclosed in this background section of the invention is only for enhancement of understanding of the general background of the invention, and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art in the above-mentioned background art, the utility model aims at providing a semi-automatic cutting hook to solve some semi-automatic cutting hooks on the existing market that propose in the above-mentioned background art, when having the cutting straw, because straw growth luxuriant and in a jumble, and when the user holds the hook, can only orient an angle cutting straw, but other in a jumble and intertwine straw pricks the problem that the user holds the wrist of hook easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a semi-automatic cutting hook, includes the device body, the device body includes handle of a knife, grab handle and blade, be provided with adjusting part on the grab handle, set up flutedly on the blade, the inside of recess is provided with cutting element.

Preferably, the adjusting part includes the disc, one side of blade is fixed with U type adjustable shelf, be provided with the bolt on the U type adjustable shelf, set up the first thread groove with bolt looks adaptation on the U type adjustable shelf, the first thread groove threaded connection of bolt and U type adjustable shelf, set up a plurality of equidistance on the disc and be the second thread groove that the annular was arranged and bolt looks adaptation, the second thread groove threaded connection of bolt and disc.

Preferably, the cutting assembly comprises a motor, a cutting belt is installed at the output end of the motor, and cutting teeth are installed on the cutting belt.

Preferably, the grab handle is provided with a non-slip pad.

Furthermore, a cutter shaft is fixed between the cutter handle and the grab handle.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this semi-automatic cutting hook:

(1) When the angle of the knife handle of the device body is adjusted, the adjusting assembly is arranged on the knife handle, the disc and the U-shaped movable frame are arranged on the adjusting assembly, the bolt is arranged on the U-shaped movable frame, and the first thread groove arranged on the U-shaped movable frame is matched with the second thread groove arranged on the disc, so that the angle of the knife body used can be adjusted conveniently and the angle can be fixed.

(2) When the straw is cut, the motor is in a working state, the output end of the motor drives the cutting belt to roll, and the cutting teeth are cut by the rolling of the cutting belt to cut the straw, so that the cutting efficiency of the straw is improved.

Drawings

FIG. 1 is a schematic structural view of a semi-automatic cutting sickle of the present invention;

FIG. 2 is a schematic view of the structure of the adjusting component of the semi-automatic cutting sickle of the present invention;

FIG. 3 is a schematic view of the front view of the semi-automatic cutting sickle of the present invention;

fig. 4 is the schematic view of the structure of the U-shaped movable frame of the semi-automatic cutting sickle of the present invention.

In the figure: the device comprises a device body 1, a knife handle 2, a knife shaft 3, a grab handle 4, a knife body 5, an adjusting component 6, a disc 601, a U-shaped movable frame 602, a bolt 603, a first spiral groove 604, a second spiral groove 605, a groove 7, a cutting component 8, a motor 801, a cutting belt 802 and a cutting tooth 803.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a semi-automatic cutting sickle; the device comprises a device body 1, wherein the device body 1 comprises a knife handle 2, a grab handle 4 and a knife body 5, an adjusting component 6 is arranged on the grab handle 4, a groove 7 is formed in the knife body 5, and a cutting component 8 is arranged inside the groove 7;

as an optimal technical solution of the utility model: the adjusting assembly 6 comprises a disc 601, a U-shaped movable frame 602 is fixed on one side of the knife body 5, a bolt 603 is arranged on the U-shaped movable frame 602, a first thread groove 604 matched with the bolt 603 is formed in the U-shaped movable frame 602, the bolt 603 is in threaded connection with the first thread groove 604 of the U-shaped movable frame 602, a plurality of second thread grooves 605 which are annularly arranged at equal intervals and matched with the bolt 603 are formed in the disc 601, and the bolt 603 is in threaded connection with the second thread grooves 605 of the disc 601;

as an optimal technical solution of the utility model: the cutting assembly 8 comprises a motor 801, a cutting belt 802 is mounted on the output end of the motor 801, and cutting teeth 803 are mounted on the cutting belt 802;

as an optimal technical solution of the utility model: the grab handle 4 is provided with the anti-slip pad, so that the anti-slip strength of the grab handle 4 held by a user can be improved;

as an optimal technical solution of the utility model: a cutter shaft 3 is fixed between the cutter handle 2 and the grab handle 4.

The working principle of the embodiment is as follows: when the semi-automatic cutting sickle is used, as shown in fig. 1-4, the handle 4 is held by a hand, because a rotating column is rotatably connected between the disc 601 and the U-shaped movable frame 602, the U-shaped movable frame 602 can rotate and limit on the disc 601, when the angle of the sickle body 5 is adjusted, the first screw groove 604 corresponds to the second screw groove 605, the bolt 603 is sequentially screwed in the first screw groove 604 and the second screw groove 605, then the output end of the motor 801 drives the cutting belt 802 to roll, the cutting teeth 803 cut the rice straw, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is known to the skilled person in the art.

Claims

1. The utility model provides a semi-automatic cutting hook, includes device body (1), its characterized in that, device body (1) includes handle of a knife (2), grab handle (4) and blade (5), be provided with adjusting part (6) on grab handle (4), recess (7) have been seted up on blade (5), the inside of recess (7) is provided with cutting element (8), adjusting part (6) are including disc (601), one side of blade (5) is fixed with U type adjustable shelf (602), be provided with bolt (603) on U type adjustable shelf (602), set up first thread groove (604) with bolt (603) looks adaptation on U type adjustable shelf (602), bolt (603) and first thread groove (605) threaded connection of U type adjustable shelf (602), set up a plurality of second thread grooves (605) that are the annular and arrange and bolt (603) looks adaptation on disc (601), bolt (603) and the second thread groove (605) threaded connection of disc (601).

2. Semi-automatic cutting sickle according to claim 1 characterized in that the cutting assembly (8) comprises a motor (801), on the output of which motor (801) a cutting belt (802) is mounted, on which cutting belt (802) cutting teeth (803) are mounted.

3. Semi-automatic cutting sickle according to claim 1 characterized in that the handgrip (4) is provided with a non-slip mat.

4. Semi-automatic cutting sickle according to claim 1 characterized in that a knife shaft (3) is fixed between the knife handle (2) and the grab handle (4).