CN111149520A

CN111149520A - Crops clearing device

Info

Publication number: CN111149520A
Application number: CN202010184122.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Ma Cuifang
Current assignee: Ma Cuifang
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-05-15

Abstract

The invention discloses a crop removing device which comprises a moving platform, wherein a telescopic device is fixedly connected to the upper side of the moving platform, the telescopic device comprises a box body, the box body is fixedly connected to the upper side of the moving platform, a driving motor is fixedly connected to one side of the box body, a main shaft of the driving motor extends into an inner cavity of the box body, a coil spring is fixedly connected to the end of the main shaft, an avoiding groove is formed in the upper side of the box body, the avoiding groove is communicated with the inner cavity, the upper end of the coil spring penetrates through the avoiding groove, and a cutting assembly is arranged at the end of the coil spring. The cutting assembly is pressed against the inner arc surface of the arc-shaped support through the coil spring, and along with the gradual extension of the coil spring, the cutting assembly at the end of the coil spring moves along the arc-shaped support and removes crop vines on the arc-shaped support.

Description

Crops clearing device

Technical Field

The invention relates to the technical field of agricultural production, in particular to a crop removing device.

Background

Vine crops such as kidney beans, cucumbers or tomatoes are common vegetable crops, but because the vine plant cannot stand upright, and only can be attached to other plants or supports to wind or climb over the plants growing upwards, the supports are usually placed above or around the vine plant, and therefore, the vine climbing frame grows due to transportation.

Because the vines are wound on the support, the vines can be removed only by manual stripping, and the removal is time-consuming and labor-consuming.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a crop removing device, so that the problems in the prior art are solved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a crops clearing device, includes moving platform, moving platform upside fixed connection telescoping device, the telescoping device includes the box, box fixed connection is at the moving platform upside, box one side fixed connection driving motor, driving motor's main shaft stretches into the inner chamber of box and at end fixed connection coil spring, the box upside is equipped with dodges the groove, it is linked together with the inner chamber to dodge the groove, the upper end of coil spring is passed and is equipped with cutting assembly at the end by dodging in the groove.

Preferably, the upper side of the box body is rotatably connected with the rotary table corresponding to the avoiding groove, a through groove which penetrates through the rotary table from top to bottom is formed in the rotary table, and the coil spring penetrates through the through groove.

Preferably, change fixed connection in carousel bottom, the box upside is equipped with the ring channel, the change rotates to be connected in the ring channel, the excircle fixed connection extension board of carousel, box upside fixed connection riser, the articulated electric putter of connecting of one side that the riser is close to the extension board, electric putter's telescopic link end is connected with the extension board is articulated.

Preferably, the cutting assembly comprises a base plate, the base plate is fixedly connected to the upper end of the coil spring, the base plate is fixedly connected with two cutting motors, the end head of a main shaft of each cutting motor is fixedly connected with a cutter, and the two cutters are arranged oppositely.

Preferably, two semicircular rings are symmetrically arranged on the substrate, the inner arc surfaces of the two semicircular rings are oppositely arranged, and a guide channel is formed between the two semicircular rings.

Preferably, four corners of the bottom of the mobile platform are respectively provided with a traveling wheel.

Preferably, the inner cavity of the box body is a cylindrical cavity.

The invention has the advantages that: according to the crop removing device provided by the invention, the coil spring extends out of the box body through the rotation of the driving motor, one end of the coil spring extends out of the avoiding groove when the coil spring rotates and is extruded outwards under the elastic action of the coil spring, when the arc-shaped support attached to the vines of the watermelon or balsam pear crops is cleaned, the coil spring is extruded to lean against the inner arc surface of the arc-shaped support, and along with the gradual extension of the coil spring, the cutting assembly at the end of the coil spring moves along the arc-shaped support and removes the crop vines on the arc-shaped support.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of a portion E of FIG. 1;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic structural view of the cutting assembly of the present invention;

FIG. 5 is a state view of the cutting assembly of the present invention in use;

fig. 6 is a partially enlarged view of fig. 5 at F.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-6, the crop removing device provided by the present invention includes a moving platform 1, four corners of the bottom of the moving platform 1 are respectively provided with a traveling wheel 11, a walking driving device disposed in the moving platform 1 is the prior art, and details of the structure are not described herein, an upper side of the moving platform 1 is fixedly connected with a telescoping device 2, the telescoping device 2 includes a box body 21, the box body 21 is fixedly connected to an upper side of the moving platform 1, one side of the box body 21 is fixedly connected with a driving motor, a main shaft of the driving motor extends into an inner cavity 211 of the box body 21 and is fixedly connected with a coil spring 22 at an end, the inner cavity 211 of the box body 21 is a cylindrical cavity, an avoiding groove 23 is disposed on the upper side of the box body 21, the avoiding groove 23 is communicated with the inner cavity 211, an upper end. The coil spring 22 is made of steel and has elasticity, the driving motor rotates forwards to enable the coil spring 22 to be wound and retracted into the box body 21, the coil spring rotates backwards to extend out of the box body 21, one end of the coil spring 22 extends out of the avoidance groove 23 when the coil spring 22 rotates and is extruded outwards under the elastic action of the coil spring 22, when the arc-shaped support 10 attached to vines of the watermelon or balsam pear crops is cleaned, the coil spring 22 is extruded to lean against the inner arc surface of the arc-shaped support 10, and along with the gradual extension of the coil spring 22, the cutting assembly 3 at the end of the coil spring 22 moves along the arc-shaped support 10 and cleans the crop vines on the arc-shaped support 10.

Specifically, the cutting assembly 3 includes a substrate 31, the substrate 31 is fixedly connected to the upper end of the coil spring 22, two cutting motors 32 are fixedly connected to the substrate 31, a cutter 33 is fixedly connected to the end of a main shaft of each cutting motor 32, and the two cutters 33 are arranged oppositely. Two semicircular rings 34 are symmetrically arranged on a base plate 31, the inner arc surfaces of the two semicircular rings 34 are oppositely arranged, a guide channel is formed between the two semicircular rings 34, two sliding grooves 311 are symmetrically arranged on the base plate 31, a sliding block 312 is connected in each sliding groove 311 in a sliding mode, a supporting plate 35 is fixedly connected on each sliding block 312, the two semicircular rings 34 correspond to the two supporting plates 35 one by one, the section of each sliding groove 311 is in a dovetail shape, the sliding blocks 312 are matched with the sliding grooves 311, each supporting plate 35 is provided with a threaded hole, the screwing directions of the threaded holes of the two supporting plates 35 are opposite, two side plates 36 are fixedly connected on the upper side of the base plate 31, a bidirectional screw 37 is rotatably connected between the two side plates 36, the bidirectional screw 37 penetrates through the threaded hole of the supporting plate 35, the two supporting plates 35 are correspondingly connected on the positive and negative threaded sections of the bidirectional. The arc-shaped support 10 to be cleaned is a round steel welding support, the two supporting plates 35 are close to each other by rotating the bidirectional screw 37, the two semicircular rings 34 surround the arc-shaped support 10 and form a guide, the cutter 33 forms a relative distance with the arc-shaped support 10 when cutting vines, and after openings are cut on the crop vines, the two semicircular rings 34 move along the arc-shaped support 10 and peel off the crop vines or concentrate the crop vines to one position for centralized treatment.

Specifically, the box 21 upside corresponds and dodges groove 23 and rotate and connect carousel 24, be equipped with logical groove 25 that runs through from top to bottom on carousel 24, wind spring 22 passes in leading to groove 25, it is square groove to lead to groove 25, change 41 fixed connection in carousel 24 bottom, the box 21 upside is equipped with ring channel 212, change 41 passes through the bearing and rotates the connection in ring channel 212, the excircle fixed connection extension board 42 of carousel 24, box 21 upside fixed connection riser 43, the articulated electric putter 44 of connecting in one side that the riser 43 is close to extension board 42, electric putter 44's telescopic link end is connected with extension board 42 is articulated. The electric push rod 44 is controlled to periodically stretch and retract through a controller, the controller is the prior art, details are not repeated, the electric push rod 44 periodically stretches and retracts to enable the rotary table 24 to rotate forwards and backwards, the coil spring 22 is flat, the coil spring 22 correspondingly rotates through the through groove 25 to enable the coil spring 22 to form relative forward and reverse torsion, the cutter 33 at the upper end of the coil spring 22 correspondingly can rotate around the arc-shaped support 10, the cutting range of the cutter 33 is enlarged, and the clearing efficiency of crop vines is improved conveniently.

When the cutting assembly 3 is used, the driving motor rotates to enable the coil spring 22 to extend out of the box body 21, one end of the coil spring 22 extends out of the avoidance groove 23 when the coil spring 22 rotates and is extruded outwards due to the elastic action of the coil spring 22, when the arc-shaped support 10 attached to vines of the silk melon or balsam pear type crops is cleaned, the coil spring 22 is extruded to lean against the inner arc surface of the arc-shaped support 10, and the cutting assembly 3 at the end of the coil spring 22 moves along the arc-shaped support 10 along with the gradual extension of the coil spring 22 and cleans the crops vines on the arc-shaped support 10.

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. A crop clearing device, comprising a mobile platform (1), characterized in that: moving platform (1) upside fixed connection telescoping device (2), telescoping device (2) include box (21), box (21) fixed connection is at moving platform (1) upside, box (21) one side fixed connection driving motor, driving motor's main shaft stretches into inner chamber (211) of box (21) and at end fixed connection coil spring (22), box (21) upside is equipped with dodges groove (23), dodge groove (23) and be linked together with inner chamber (211), the upper end of coil spring (22) is by dodging passing and being equipped with cutting assembly (3) at the end in groove (23).

2. A crop removal apparatus as claimed in claim 1, wherein: the box (21) upside is corresponding to dodge groove (23) and rotate connection carousel (24), be equipped with logical groove (25) that run through from top to bottom on carousel (24), coil spring (22) are passed in by logical groove (25).

3. A crop removal apparatus as claimed in claim 2, wherein: swivel (41) fixed connection is in carousel (24) bottom, box (21) upside is equipped with ring channel (212), swivel (41) rotate to be connected in ring channel (212), excircle fixed connection extension board (42) of carousel (24), box (21) upside fixed connection riser (43), electric putter (44) are connected in the articulated one side that is close to extension board (42) of riser (43), the telescopic link end and the extension board (42) of electric putter (44) are articulated to be connected.

4. A crop removal apparatus as claimed in claim 1, wherein: the cutting assembly (3) comprises a base plate (31), the base plate (31) is fixedly connected to the upper end of the coil spring (22), the base plate (31) is fixedly connected with two cutting motors (32), the end of a main shaft of each cutting motor (32) is fixedly connected with a cutter (33), and the two cutters (33) are arranged oppositely.

5. The crop removal apparatus of claim 4, wherein: two semicircular rings (34) are symmetrically arranged on the base plate (31), the inner arc surfaces of the two semicircular rings (34) are oppositely arranged, and a guide channel is formed between the two semicircular rings (34).

6. A crop removal apparatus as claimed in claim 1, wherein: four corners of the bottom of the mobile platform (1) are respectively provided with a traveling wheel (11).

7. A crop removal apparatus as claimed in any one of claims 1 to 6, wherein: the inner cavity (211) of the box body (21) is a cylindrical cavity.