CN211721112U

CN211721112U - Semi-automatic cutting sickle

Info

Publication number: CN211721112U
Application number: CN201922226874.XU
Authority: CN
Inventors: 张谦荣
Original assignee: Hangzhou Zhenshu Garden Design Engineering Co ltd
Current assignee: Hangzhou Zhenshu Garden Design Engineering Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-23
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to the technical field of agriculture, and discloses a semi-automatic cutting sickle, a sickle knife body is provided with a knife handle, the knife handle is provided with a knife shaft, the knife shaft is provided with a grab handle which is of a fan-shaped structure, the excircle wall surface of the grab handle is fixedly installed with the front wall surface of the knife shaft, the grab handle is provided with a holding groove, the sickle knife body is provided with a chute, the sickle knife body is provided with a sleeve shell, the sleeve shell is provided with a stopper, the stopper is provided with a spring, the stopper is provided with a stopper, the sickle knife body is provided with a cutting groove, the sleeve shell slides back and forth on the sickle knife body through the front and back sliding sleeve shell, the stopper slides back and forth in the chute, the spring pushes the stopper to be clamped in the stopper, the shaft of the motor drives the cutting belt to rotate, the cutting belt rotates to enable the, and the casing collects the straw and transfers it to the cutting teeth.

Description

Semi-automatic cutting sickle

Technical Field

The utility model relates to the field of agricultural technology, specifically a semi-automatic cutting hook.

Background

Agriculture (Agriculture) is an industry that obtains products by artificial cultivation using growth and development laws 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.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a semi-automatic cutting hook, possess advantages such as automatic rice pole of cutting, solved traditional hook and needed the problem that the human power reaped.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a semi-automatic cutting sickle comprises a sickle body, wherein the sickle body is of an arc-shaped structure, a sickle handle is arranged on the sickle body, the sickle handle is of a cylindrical structure, the rear wall surface of the sickle handle is fixedly installed with the front wall surface of the sickle body, a knife shaft is arranged on the knife handle, the knife shaft is of a cylindrical structure, the rear wall surface of the knife shaft is fixedly connected with the front wall surface of the knife handle, the knife shaft is positioned at the center of the front wall surface of the knife handle, a grab handle is arranged on the knife shaft, the grab handle is of a fan-shaped structure, the outer circle wall surface of the grab handle is fixedly installed with the front wall surface of the knife shaft, a holding groove is arranged on the grab handle, the holding groove is an arc-shaped groove, the holding groove penetrates through the upper side wall surface and the lower side wall surface of the grab handle, a sliding groove is arranged on the sick, be provided with the motor in the cut groove, the motor has two, and the last wall of two motors is in the same place with cut groove's front and back both ends upper internal face fixed connection respectively, is provided with the cutting area on the motor, is provided with the cutting tooth on the cutting area.

Preferably, the spout is the arc wall, and the radian of spout is the same with the radian of hook blade, and the spout is located hook blade's last wall center department, has seted up the spacing groove in the spout, and the spacing groove is spherical groove, and the spacing groove has two, and two spacing grooves are located the front and back both ends of the right side arc internal face of spout respectively.

Preferably, the cover shell is the cavity arc structure, and the opening has been seted up to the preceding wall of cover shell, and the cover shell is located the rear side of hook blade, and the cover shell cup joints together with hook blade, and the stopper is the arc piece, and the stopper is located the upside internal face center department of cover shell, and the last wall of stopper is in the same place with the upside internal face fixed connection of cover shell, and the stopper is located the spout.

Preferably, the left side wall of spring and the right side wall fixed mounting of stopper are in the same place, and the position level of the position of spring and spacing groove corresponds, and the stopper is spherical structure, and the excircle wall of stopper and the right side wall fixed mounting of spring are in the same place, and the stopper is located the spacing inslot, and stopper and spacing groove joint are in the same place.

Preferably, the cutting groove is an arc-shaped groove, the cutting groove is located on the left arc-shaped wall surface of the sickle body, and one side wall surface of the cutting belt close to the shaft of the motor is fixedly installed together with the shafts of the two motors.

Preferably, the cutting teeth are of a triangular structure, one side wall face, close to the cutting belt, of each cutting tooth and one side wall face, far away from the shaft of the motor, of each cutting belt are fixedly mounted together, the cutting teeth are two groups, the two groups of cutting teeth are distributed on the wall face of the cutting belt in a vertically staggered mode, cutting peaks are formed in the cutting teeth, the cutting peaks are arc-shaped grooves, the cutting peaks are four, and the four cutting peaks are uniformly distributed on the inclined wall face of the cutting teeth.

(III) advantageous effects

Compared with the prior art, the utility model provides a semi-automatic cutting hook possesses following beneficial effect:

1. this semi-automatic cutting hook, through starter motor, make the axle of motor drive cutting belt operation and rotate, cutting belt rotates and makes the cutting tooth rotate, the cutting tooth will cut with the straw of cutting tooth contact, and the shell is collected the straw and is transmitted to the cutting tooth on, thereby make the straw can be by automatic cutout, compare traditional hook, this semi-automatic hook has reduced the step of manual cutting, reduced artificial physical power and paid out, the physical worker has been saved, cutting efficiency is improved.

2. This semi-automatic cutting hook through the shell of sliding around for the shell slides around on hook blade, and the stopper slides around in the spout, makes the spring promote the stopper joint at the spacing inslot, makes this semi-automatic hook can contract at any time, portable, and the shell also can get up cutting peak protection simultaneously, has avoided the damage of cutting peak, has also avoided operating personnel by the possibility of cutting peak fish tail.

3. This semi-automatic cutting hook through using semi-automatic hook for workman's physical power can support the time of a longer time, thereby has improved the quantity that the workman reaped the lodging straw, has improved the ability that adapts to extreme weather.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a front sectional view of the structure of the present invention.

In the figure: the sickle knife comprises a sickle knife body 1, a sickle knife handle 2, a sickle knife shaft 3, a sickle knife handle 4, a sickle knife holding groove 5, a sliding groove 6, a limiting groove 7, a sickle knife cover 8, a limiting block 9, a spring 10, a limiting device 11, a cutting groove 12, a cutting belt 13, a cutting tooth 14, a cutting peak 15 and a motor 16.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a semi-automatic cutting sickle, which comprises a sickle body 1, wherein the sickle body 1 is an arc-shaped structure, the sickle body 1 is a semi-automatic sickle body, a sickle handle 2 is arranged on the sickle body 1, the sickle handle 2 is a cylindrical structure, the rear wall surface of the sickle handle 2 is fixedly arranged with the front wall surface of the sickle body 1, a knife shaft 3 is arranged on the knife handle 2, the knife shaft 3 is a cylindrical structure, the rear wall surface of the knife shaft 3 is fixedly connected with the front wall surface of the knife handle 2, the knife shaft 3 is arranged at the center of the front wall surface of the knife handle 2, a grab handle 4 is arranged on the knife shaft 3, the grab handle 4 is a fan-shaped structure, the outer circle wall surface of the grab handle 4 is fixedly arranged with the front wall surface of the knife shaft 3, a holding groove 5 is arranged on the grab handle 4, the holding groove 5 is an arc-shaped groove, the, the sliding groove 6 is an arc-shaped groove, the arc degree of the sliding groove 6 is the same as that of the sickle knife body 1, the sliding groove 6 is positioned at the center of the upper wall surface of the sickle knife body 1, a limiting groove 7 is formed in the sliding groove 6, the limiting groove 7 is a spherical groove, the two limiting grooves 7 are respectively positioned at the front end and the rear end of the right arc-shaped inner wall surface of the sliding groove 6, a sleeve 8 is arranged on the sickle knife body 1, the sleeve 8 is of a hollow arc-shaped structure, an opening is formed in the front wall surface of the sleeve 8, the sleeve 8 is positioned at the rear side of the sickle knife body 1, the sleeve 8 is sleeved with the sickle knife body 1, the sleeve 8 can slide back and forth on the sickle knife body 1, a limiting block 9 is arranged on the sleeve 8, the limiting block 9 is an arc-shaped block, the limiting block 9 is positioned at the center of the upper inner wall surface of the sleeve 8, the, the limiting block 9 can slide back and forth in the sliding groove 6, a spring 10 is arranged on the limiting block 9, the left side wall surface of the spring 10 is fixedly installed with the right side wall surface of the limiting block 9, the position of the spring 10 horizontally corresponds to the position of the limiting groove 7, a limiting device 11 is arranged on the limiting device 11, the limiting device 11 is of a spherical structure, the outer circle wall surface of the limiting device 11 is fixedly installed with the right side wall surface of the spring 10, the limiting device 11 is located in the limiting groove 7, the limiting device 11 is connected with the limiting groove 7 in a clamping mode, a cutting groove 12 is formed in the sickle knife body 1, the cutting groove 12 is an arc-shaped groove, the cutting groove 12 is located on the left side arc-shaped wall surface of the sickle knife body 1, a motor 16 is arranged in the cutting groove 12, the motor 16 is of an existing structure and is not described herein, the number of the motors 16 is two, the upper wall surfaces, the cutting belt 13 is arranged on the motor 16, the cutting belt 13 is of an existing structure, details are not repeated herein, one side wall face, close to a shaft of the motor 16, of the cutting belt 13 is fixedly installed together with shafts of the two motors 16, the shaft of the motor 16 rotates to drive the cutting belt 13 to rotate, cutting teeth 14 are arranged on the cutting belt 13, the cutting teeth 14 are of a triangular structure, one side wall face, close to the cutting belt 13, of each cutting tooth 14 is fixedly installed together with one side wall face, far away from the shaft of the motor 16, of the cutting belt 13, the cutting teeth 14 are divided into two groups, the two groups of cutting teeth 14 are distributed on the wall face of the cutting belt 13 in a vertically staggered mode, cutting peaks 15 are formed in the cutting teeth 14, the cutting peaks 15 are arc-shaped grooves, the cutting peaks 15 are four, and the four cutting peaks 15 are uniformly.

The working principle is as follows:

when using, through sliding sleeve shell 8 around, make sleeve shell 8 slide around on sickle blade 1, stopper 9 slides around in spout 6, make spring 10 promote stopper 11 joint in spacing groove 7, through starter motor 16, make motor 16's axle drive cutting belt 13 operation rotate, cutting belt 13 rotates and makes cutting tooth 14 rotate, cutting tooth 14 will cut with the straw that cutting tooth 14 contacted, and sleeve shell 8 is collected the straw and is transmitted to cutting tooth 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a semi-automatic cutting hook, includes hook blade (1), its characterized in that: the sickle knife comprises a sickle knife body (1), and is characterized in that a knife handle (2) is arranged on the sickle knife body (1), a knife shaft (3) is arranged on the knife handle (2), a grab handle (4) is arranged on the knife shaft (3), a grab groove (5) is formed in the grab handle (4), a sliding groove (6) is formed in the sickle knife body (1), a sleeve (8) is arranged on the sickle knife body (1), a limiting block (9) is arranged on the sleeve (8), a spring (10) is arranged on the limiting block (9), a limiting device (11) is arranged on the limiting device (11), a cutting groove (12) is formed in the sickle knife body (1), a motor (16) is arranged in the cutting groove (12), a cutting belt (13) is arranged on the motor (16).

2. A semi-automatic cutting sickle according to claim 1 wherein: cutting tooth (14) are the triangle-shaped structure, one side wall that cutting tooth (14) are close to cutting belt (13) is in the same place with one side wall fixed mounting that motor (16) were kept away from in cutting belt (13) axle, cutting tooth (14) have two sets ofly, two sets of cutting tooth (14) upper and lower staggered distribution on the wall of cutting belt (13), cutting peak (15) have been seted up on cutting tooth (14), cutting peak (15) are the arc wall, cutting peak (15) have four, four cutting peak (15) evenly distributed are on the skew wall of cutting tooth (14).

3. A semi-automatic cutting sickle according to claim 1 wherein: spout (6) are the arc wall, and the arc of spout (6) is the same with the arc of hook blade (1), and spout (6) are located the last wall center department of hook blade (1), have seted up spacing groove (7) in spout (6), and spacing groove (7) have two, and both ends around two spacing grooves (7) are located the right side arc internal face of spout (6) respectively.

4. A semi-automatic cutting sickle according to claim 1 wherein: casing (8) are cavity arc structure, and the opening has been seted up to the preceding wall of casing (8), and casing (8) are located the rear side of hook blade (1), and casing (8) cup joint together with hook blade (1), and stopper (9) are located the upside internal face center department of casing (8), and the last wall of stopper (9) is in the same place with the upside internal face fixed connection of casing (8), and stopper (9) are located spout (6).

5. A semi-automatic cutting sickle according to claim 1 wherein: the left side wall of spring (10) is in the same place with the right side wall fixed mounting of stopper (9), and the position level of spring (10) corresponds with the position level of spacing groove (7), and the excircle wall of stopper (11) is in the same place with the right side wall fixed mounting of spring (10), and stopper (11) are located spacing groove (7), and stopper (11) and spacing groove (7) joint are in the same place.

6. A semi-automatic cutting sickle according to claim 1 wherein: the cutting groove (12) is an arc-shaped groove, the cutting groove (12) is located on the arc-shaped wall surface on the left side of the sickle knife body (1), and a side wall surface, close to the shaft of the motor (16), of the cutting belt (13) is fixedly installed together with the shafts of the two motors (16).