CN213638984U

CN213638984U - Stem tip trimming device before corn planting maturity

Info

Publication number: CN213638984U
Application number: CN202022750058.1U
Authority: CN
Inventors: 商丽敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-09
Anticipated expiration: 2030-11-24

Abstract

A device for trimming stem tips before corn planting maturity. Belong to and relate to a maize clipper is to cut the pointed end through the scissors with the manpower in order to solve present pruning, and this kind of mode can prune the problem that the operation becomes difficult in addition, the utility model discloses the constitution includes: the device comprises an H-shaped left bracket (2) and an H-shaped right bracket (6), wherein cutters (1) are respectively fixed on the left bracket and the right bracket; the front end and the rear end of the H-shaped left support are respectively fixed with a sleeve (3), the front end and the rear end of the H-shaped right support are respectively fixed with an inserted bar (4), and the inserted bars are inserted into the sleeves and fixed through bolts. The utility model is used for the tip of the stem of maize straw is maintained.

Description

Stem tip trimming device before corn planting maturity

Technical Field

The utility model relates to a maize clipper, specifically speaking relates to a stem tip trimming means before maize planting maturity.

Background

The planting technology of the corn is required to be explained and researched frequently in agricultural popularization, the tip of the upper end of the corn ear of the corn straw is required to be cut after the corn grows and is in heading and before the corn is mature, so that nutrients are completely supplied to the corn ear in addition, the maturity of the corn ear can be increased, the corn kernels are full, meanwhile, the height of the corn straw is reduced, the corn straw can be prevented from falling and being supported, the tip is cut by a scissors through manpower at present, and the mode can make the cutting operation in addition difficult.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide a corn planting mature stem tip trimming device to overcome the defects in the prior art.

In order to achieve the purpose, the utility model provides a trimming device for the stem tip before the mature of the corn planting, which comprises an H-shaped left bracket and an H-shaped right bracket, wherein cutters are respectively fixed on the left bracket and the right bracket;

sleeves are respectively fixed at the front end and the rear end of the H-shaped left bracket, inserting rods are respectively fixed at the front end and the rear end of the H-shaped right bracket, and the inserting rods are inserted into the sleeves and are fixed through bolts;

the cutter comprises a sliding sleeve, an L-shaped support is fixed on the side face of the sliding sleeve, the bottom of the L-shaped support is connected with a wheel shaft of a driven belt wheel through a bearing, a cutter is fixed at the center of the bottom surface of the driven belt wheel, the center of the bottom surface of the sliding sleeve is fixed with a motor, an output shaft of the motor is fixed with a driving belt wheel, and the driving belt wheel and the driven belt wheel are in belt transmission.

As right the utility model discloses a maize plant ripe preceding stem tip trimming means's further explanation, preferably, H type left socle with the bottom of H type right branch frame be connected with the return pulley respectively.

As to the utility model discloses a maize plant ripe preceding stem tip trimming means's further explanation, preferably, the front side of H type left socle with H type right branch frame be fixed with the barre respectively.

As right the utility model discloses a maize plant ripe preceding stem tip trimming means's further explanation, preferably, sliding sleeve around both sides respectively threaded connection have fixing bolt.

As right the maize plant ripe preceding stem tip trimming means further explain, preferably, sheathed tube upper surface have a slide opening, the upper surface welding of inserted bar have the double-screw bolt, the inserted bar insert the intraductal back double-screw bolt of sleeve stretch out slide opening and with nut threaded connection.

The utility model has the advantages that:

1. the utility model discloses can cut two ridges maize straw's most advanced simultaneously, guarantee the quick of cutting, do not need the manpower to go to cut, the height-adjustable of cutterbar simultaneously can be according to maize straw's the position of highly adjusting the cutting.

2. The utility model discloses distance between H type left socle and the H type right branch frame can be adjusted, can guarantee to be applicable to the cutting of the maize straw of different ridge widths.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a front view of the cutter;

FIG. 5 is a top view of the cutter;

FIG. 6 is a schematic view of the structure during trimming;

the reference numerals are explained below:

1. a cutter; 2. an H-shaped left bracket; 3. a sleeve; 4. inserting a rod; 5. a bottom wheel; 6. an H-shaped right bracket; 7. a slide hole; 8. a stud; 9. a handle bar; 10. a cutter; 11. a driven pulley; 12. an L-shaped bracket; 13. a belt; 14. a motor; 15. a sliding sleeve; 16. a driving pulley; 17. a square hole; 18. fixing the bolt; 19. corn stalks.

Detailed Description

In order to further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.

The trimming device for the stem tip before mature of corn planting comprises an H-shaped left bracket 2 and an H-shaped right bracket 6, wherein cutters 1 are respectively fixed on the left bracket and the right bracket;

sleeves 3 are respectively fixed at the front end and the rear end of the H-shaped left bracket, inserting rods 4 are respectively fixed at the front end and the rear end of the H-shaped right bracket, and the inserting rods are inserted into the sleeves and fixed through bolts;

the sleeve is welded on the H-shaped left bracket, and the inserted bar is welded on the H-shaped right bracket;

the cutter comprises a sliding sleeve 15, an L-shaped support 12 is fixed on the side face of the sliding sleeve, the bottom of the L-shaped support is connected with a wheel shaft of a driven belt wheel 11 through a bearing, a cutter 10 is fixed at the center of the bottom face of the driven belt wheel, the center of the bottom face of the sliding sleeve is fixed with a motor 14, an output shaft of the motor is fixed with a driving belt wheel 16, and the driving belt wheel and the driven belt wheel are driven through a belt 13.

L shape support and sliding sleeve welding, quad slit 17 has been seted up to both sides around the sliding sleeve, the cross-section of H type left socle and H type right branch frame all is square, it inserts the quad slit of sliding sleeve, the fixing bolt and the sliding sleeve threaded connection of sliding sleeve, fixing bolt passes the side of sliding sleeve and stretches into the quad slit in its surface top realize the fixed of sliding sleeve position on the surface of H shape support, the sliding sleeve passes through the bolt transitivity with the motor, the output shaft and the driving pulley of motor pass through the key and fix, driven pulley and shaft welding, driven pulley bottom center welding has the screw rod, the screw rod passes the round hole at cutter center and fixes with the nut, make things convenient for the change of cutter, the shaft passes through the bearing with L shape support bottom and.

In the second specific embodiment, the stem tip trimming device before the mature corn planting is further described in the first specific embodiment, bottom wheels 5 are respectively connected to the bottoms of the H-shaped left support and the H-shaped right support, wheel shafts of the bottom wheels are fixed to the centers of the bottom wheels through bolts, and the wheel shafts are connected to the bottoms of the supports through bearings.

In a third specific embodiment, the third specific embodiment is a further description of the trimming device for the stem tip before the mature corn planting in the first specific embodiment, wherein the front sides of the H-shaped left bracket and the H-shaped right bracket are respectively fixed with a handle bar 9, and the handle bars are welded on the H-shaped brackets.

In the fourth embodiment, the stem tip trimming device before the mature corn planting according to the first embodiment is further described, wherein the front side and the rear side of the sliding sleeve are respectively in threaded connection with the fixing bolts 18.

Fifth, the fifth embodiment is a further description of the trimming device for the stem tip before the mature corn planting according to the first embodiment, the upper surface of the sleeve is provided with a sliding hole 7, the upper surface of the inserted link is welded with a stud 8, and after the inserted link is inserted into the sleeve, the stud extends out of the sliding hole and is in threaded connection with a nut.

The working principle is as follows: when the device is used, as shown in figure 6, the device is placed between two ridges, the bottom wheel is in contact with the ground between the two ridges, then the width between the H-shaped left support and the H-shaped right support is adjusted according to the width of the corn straws 19 of the two ridges, the nut is unscrewed to enable the insertion rod to slide in the sleeve, after the position is adjusted, the cutter of the H-shaped left support is positioned at the position of the corn straws on the left side to enable the cutter to cut off the corn straws, the cutter of the H-shaped right support is positioned at the position of the corn straws on the right side to enable the cutter to cut off the corn straws, then the nut is screwed down, the fixing bolt is unscrewed simultaneously to enable the sliding sleeve to slide up and down, the cutter is positioned at the upper end of the corn ears of the corn straws, then the fixing bolt is screwed down to fix the position of the cutter, then the motor is started, and a battery (not shown in the figure), the start and stop of the motor are controlled by the start-stop button, the start of the motor is realized by pressing the start-stop button, the output shaft of the motor rotates to drive the driving belt wheel to rotate, the driving belt wheel drives the driven belt wheel to rotate to realize the rotation of the cutter, the handle rod is held by two hands, the pushing device moves forwards, the two cutters respectively cut the tips of the corn straws on the two sides, and the cutting speed can be improved.

It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.

Claims

1. The trimming device for the stem tip before the mature of the corn planting is characterized by comprising an H-shaped left bracket and an H-shaped right bracket, wherein cutters are respectively fixed on the left bracket and the right bracket;

2. The device for trimming stem tips before mature of corn planting as claimed in claim 1, wherein bottom wheels are respectively connected to the bottoms of the H-shaped left bracket and the H-shaped right bracket.

3. The device for trimming the stem tips before the mature of the planted corns as claimed in claim 2, wherein the front sides of the H-shaped left bracket and the H-shaped right bracket are respectively fixed with a handle.

4. The device for trimming the stem tip before the mature of the corn planting field as claimed in claim 3, wherein the sliding sleeve is respectively screwed with a fixing bolt at the front side and the rear side.

5. The device for trimming the stem tip before the mature of the corn plant as claimed in claim 4, wherein the upper surface of the sleeve is provided with a sliding hole, the upper surface of the inserted rod is welded with a stud, and after the inserted rod is inserted into the sleeve, the stud extends out of the sliding hole and is in threaded connection with a nut.