CN215530086U

CN215530086U - Novel mowing knife box

Info

Publication number: CN215530086U
Application number: CN202121029928.4U
Authority: CN
Inventors: 韩波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-01-18
Anticipated expiration: 2031-05-14

Abstract

The utility model provides a novel mowing knife box which comprises a rack, wherein a transmission mechanism is arranged at the rear end of the middle of the upper surface of the rack, limit blocks are respectively installed at the rear ends of two sides of the lower surface of the rack, a driven leather roller and a driving leather roller are respectively installed at the upper end and the lower end of the middle of the opposite surface of each limit block through a first bearing seat, the driven leather roller and the driving leather roller are parallel up and down and are mutually meshed, a mowing mechanism is arranged at the front end of the upper surface of the rack, and the transmission mechanism is mutually connected with the driving leather roller and the mowing mechanism. The transmission mechanism directly drives the mowing mechanism, a hydraulic motor is not needed for driving, speed reducers arranged in the mowing mechanism can be driven through the transmission mechanism at the same time, the power of the mowing mechanism is enhanced, meanwhile, the phenomenon that one of the two speed reducers suddenly breaks down when the mowing mechanism works to cause the mowing mechanism to fail is avoided, and the mowing mechanism is more convenient and practical.

Description

Novel mowing knife box

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a novel mowing knife box.

Background

When grass is collected, the existing mowing knife box is driven by a hydraulic motor on one side, however, when the grass is collected, the hydraulic motor fails, the device cannot be continuously used, and the grass collecting speed is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel mowing knife box which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a novel mowing knife box which characterized in that: the automatic mowing machine comprises a frame, be equipped with drive mechanism in the middle of the frame upper surface, the stopper is installed respectively to frame lower surface both sides, the stopper is installed two bearing frames No. one, two driven leather roller and initiative leather roller are installed respectively to the bearing frame No. one, driven leather roller and initiative leather roller upper and lower parallel and interlock of each other, the frame is equipped with the mechanism of mowing, drive mechanism and initiative leather roller and the mechanism of mowing interconnect, the frame both sides all are equipped with shelters from the frame, shelter from the frame and shelter from drive mechanism and the junction of the mechanism of mowing.

As a preferred embodiment: the transmission mechanism comprises a placing box, and a first rotating rod is installed in the placing box in a penetrating mode.

As a preferred embodiment: the first rotating rod is fixedly provided with a first gear, a transmission shaft is arranged in the placing box, the transmission shaft is provided with a second gear, and the second gear is meshed with the first gear.

As a preferred embodiment: the utility model discloses a lawn mower, including frame, transmission shaft, No. two bearing frames of swing joint respectively at the transmission shaft both ends, No. two bearing frames are installed in the frame upper surface, the transmission shaft is close to the equal fixed mounting of pole body between No. two bearing frames and is had a driving roller, a driving roller is connected with mowing mechanism through a driving belt.

As a preferred embodiment: no. two bearing frames are run through to transmission shaft one end and are connected with No. two driving rollers, No. two driving rollers are connected with No. two driving belt, No. two driving rollers are connected with No. three driving rollers through No. two driving belt, No. three driving roller fixedly connected with bull stick No. two, No. two bull sticks and initiative leather roller fixed connection.

As a preferred embodiment: mowing mechanism is including speed reducer, fixed block and movable rod, the speed reducer is equipped with two and installs respectively in the frame both ends, every the speed reducer is connected with No. four driving rollers respectively, No. four driving rollers are connected with a driving roller through a driving belt, the speed reducer is connected with the pivot.

As a preferred embodiment: the utility model discloses a spacing frame, including fixed block, pivot, limiting frame, pivot fixedly connected with third gear, pivot fixed mounting has the blade, the inside movable mounting movable rod of fixed block, the fixed block is equipped with the turn trough.

As a preferred embodiment: the utility model discloses a No. three bull stick upper end is connected with the fixed mounting of movable rod body, No. four gears are connected with No. three gears and No. five gear engagements respectively, No. five gear upper surface is connected with No. three bull sticks, No. three bull stick lower extreme fixedly connected with limiting plates, the limiting plate is installed in the rotary groove inside, No. three bull sticks upper end is connected with the mount, mount fixed mounting has the second blade.

Compared with the prior art, the utility model has the following beneficial effects:

the mowing mechanism is directly driven by the transmission mechanism without being driven by a hydraulic motor, so that the speed reducers arranged in the mowing mechanism can be driven by the transmission mechanism simultaneously, the power of the mowing mechanism is enhanced, and the phenomenon that one of the two speed reducers suddenly breaks down to cause the mowing mechanism to be incapable of working when the mowing mechanism works is avoided, and the mowing mechanism is more convenient and practical.

The transmission shaft drives the second transmission roller, so that the second transmission roller drives the third transmission roller through the second transmission belt, then the third transmission roller drives the driving leather roller through the second rotating rod, then the driving leather roller drives the driven leather roller to rotate, the power of the driving leather roller and the driven leather roller is enhanced, and the pasture is better accumulated.

Drawings

FIG. 1 is a schematic view of the overall structure of a novel mowing knife box according to the utility model;

FIG. 2 is a schematic view of the inside right-looking overall structure of the novel mowing knife box according to the utility model;

FIG. 3 is a schematic left-side view of the inside of the novel mowing knife box according to the present invention;

FIG. 4 is a schematic view of the side view of the inside of the novel mowing knife box according to the present invention;

FIG. 5 is a schematic top view of a storage box of the novel mowing knife box according to the utility model;

FIG. 6 is a schematic cross-sectional view of a mowing mechanism of a novel mowing knife box according to the present invention;

FIG. 7 is a schematic cross-sectional view taken along line A-A of FIG. 5 of a novel mowing knife box according to the present invention;

FIG. 8 is a schematic cross-sectional view taken along line B-B in FIG. 5 of a novel mowing knife box according to the present invention;

fig. 9 is a schematic cross-sectional view at C-C of fig. 6 of a novel mowing knife box according to the utility model.

Fig. 10 is an enlarged view a of fig. 9 of a new mower knife housing of the present invention.

In the figure: 1. a frame; 101. a limiting block; 2. a shielding frame; 3. a driven leather roller; 301. a driving leather roller; 302. a first bearing seat; 4. a transmission mechanism; 401. placing a box; 402. a first rotating rod; 403. a first gear; 404. a drive shaft; 405. a second gear; 406. a second bearing seat; 407. a first driving roller; 408. a first drive belt; 409. a second driving roller; 410. a second drive belt; 411. a third driving roller; 412. a second rotating rod; 5. a mowing mechanism; 501. a speed reducer; 502. a fourth driving roller; 503. a limiting frame; 504. a rotating shaft; 505. a blade; 506. a third gear; 507. a fourth gear; 508. a movable rod; 509. a fifth gear; 510. rotating the groove; 511. a limiting plate; 512. a third rotating rod; 513. a fixed mount; 514. a fixed block, 515, a second blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-9, a novel mowing knife box comprises a frame 1, a transmission mechanism 4 is arranged in the middle of the upper surface of the frame 1, limit blocks 101 are respectively installed on two sides of the lower surface of the frame 1, two first bearing seats 302 and two first bearing seats 302 are respectively installed on a driven leather roller 3 and a driving leather roller 301, the driven leather roller 3 and the driving leather roller 301 are parallel up and down and are mutually occluded, the frame 1 is provided with a mowing mechanism 5, the transmission mechanism 4 is mutually connected with the driving leather roller 301 and the mowing mechanism 5, shielding frames 2 are respectively arranged on two sides of the frame 1, and the shielding frames 2 shield the joints of the transmission mechanism 4 and the mowing mechanism 5.

The transmission mechanism 4 comprises a placing box 401, and a first rotating rod 402 penetrates through the placing box 401.

First gear 403 is fixedly installed on first rotating rod 402, a transmission shaft 404 is arranged in placing box 401, second gear 405 is installed on transmission shaft 404, and second gear 405 is meshed with first gear 403.

Two ends of the transmission shaft 404 are movably connected with a second bearing seat 406 respectively, the second bearing seats 406 are installed on the upper surface of the machine frame 1, first transmission rollers 407 are fixedly installed on the shaft bodies of the transmission shaft 404, which are close to the second bearing seats 406, and the first transmission rollers 407 are connected with the mowing mechanism 5 through first transmission belts 408.

No. two bearing frame 406 are run through to transmission shaft 404 one end and No. two driving rollers 409 are connected with, No. two driving rollers 409 are connected with No. two driving belt 410, No. two driving rollers 409 are connected with No. three driving roller 411 through No. two driving belt 410, No. two bull sticks 412 of No. three driving roller 411 fixedly connected with, No. two bull sticks 412 and initiative leather roller 301 fixed connection.

Mowing mechanism 5 is including speed reducer 501, fixed block 514 and movable rod 508, speed reducer 501 is equipped with two and installs respectively in frame 1 both ends, every speed reducer 501 is connected with No. four driving rollers 502 respectively, No. four driving rollers 502 are connected with a driving roller 407 through a driving belt 408, speed reducer 501 is connected with pivot 504.

The pivot 504 is installed inside spacing 503, spacing 503 upper end is connected with frame 1, pivot 504 fixedly connected with third gear 506, pivot 504 fixed mounting has blade 505, the inside movable mounting movable rod 508 of fixed block 514, the fixed block 514 is equipped with rotary trough 510.

A plurality of fourth gears 507 are fixedly mounted on the body of the movable rod 508, the fourth gears 507 are respectively meshed with the third gears 506 and the fifth gears 509, the upper surface of the fifth gears 509 is connected with a third rotating rod 512, a limiting plate 511 is fixedly connected to the lower end of the third rotating rod 512, the limiting plate 511 is mounted inside the rotating groove 510, a fixing frame 513 is connected to the upper end of the third rotating rod 512, and a second blade 515 is fixedly mounted on the fixing frame 513.

This novel operating principle of mowing knife case:

when in use, firstly, the first rotating rod 402 drives the transmission shaft 404 to rotate through the first gear 403 and the second gear 405, the transmission shaft 404 drives the first transmission roller 407, the first transmission roller 407 drives the input end of the speed reducer 501 to rotate through the first transmission belt 408, simultaneously, the transmission shaft 404 drives the second transmission roller 409, the second transmission roller 409 drives the third transmission roller 411 through the second transmission belt 410, then the third transmission roller 411 drives the driving leather roller 301 through the second rotating rod 412, then the driving leather roller 301 drives the driven leather roller 3 to rotate, the output end of the speed reducer 501 drives the rotating shaft 504 to rotate, when the rotating shaft 504 drives the blade 505 to rotate, the limiting frame protects the rotating shaft 504, simultaneously, the rotating shaft 504 drives the fourth gear 507 through the third gear 506, then the fourth gear 507 drives the movable rod 508 to rotate, simultaneously, the fourth gear 507 drives a plurality of third rotating rods 512 to rotate through the fifth gear 509, then, the third rotating rod 512 drives the blade 505 to rotate through the fixing frame 513, so that the operation is more convenient and simpler, the limiting plate 511 mounted on the third rotating rod 512 is rotated in the rotating groove 510 in an auxiliary manner, and meanwhile, the third rotating rod 512 is limited to avoid falling.

It should be noted that the specific models of the speed reducer 501 are: CH 22-400-20S.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel mowing knife box which characterized in that: including frame (1), be equipped with drive mechanism (4) in the middle of frame (1) upper surface, stopper (101) are installed respectively to frame (1) lower surface both sides, stopper (101) are installed two bearing frame (302), two driven leather roller (3) and initiative leather roller (301) are installed respectively to bearing frame (302), parallel and interlock each other about driven leather roller (3) and initiative leather roller (301), frame (1) is equipped with mowing mechanism (5), drive mechanism (4) and initiative leather roller (301) and mowing mechanism (5) interconnect, frame (1) both sides all are equipped with hides frame (2), hide frame (2) and shelter from drive mechanism (4) and mowing mechanism's (5) junction.

2. The novel mower knife box as claimed in claim 1, characterized in that: the transmission mechanism (4) comprises a placing box (401), and a first rotating rod (402) penetrates through the placing box (401).

3. The novel mower knife box as claimed in claim 2, characterized in that: a gear (403) is fixedly mounted on the first rotating rod (402), a transmission shaft (404) is arranged in the placing box (401), a second gear (405) is mounted on the transmission shaft (404), and the second gear (405) is meshed with the first gear (403).

4. The novel mower knife box as claimed in claim 3, characterized in that: two ends of the transmission shaft (404) are respectively and movably connected with a second bearing seat (406), the second bearing seats (406) are installed on the upper surface of the rack (1), a first transmission roller (407) is fixedly installed on a shaft body, which is close to the second bearing seats (406), of the transmission shaft (404), and the first transmission roller (407) is connected with the mowing mechanism (5) through a first transmission belt (408).

5. The novel mower knife box as claimed in claim 4, characterized in that: no. two bearing frame (406) are run through to transmission shaft (404) one end and No. two driving roller (409) are connected with, No. two driving roller (409) are connected with No. two driving belt (410), No. two driving roller (409) are connected with No. three driving roller (411) through No. two driving belt (410), No. three driving roller (411) fixedly connected with bull stick (412) No. two, bull stick (412) and initiative leather roller (301) fixed connection No. two.

6. The novel mower knife box as claimed in claim 1, characterized in that: mowing mechanism (5) is including speed reducer (501), fixed block (514) and movable rod (508), speed reducer (501) are equipped with two and install respectively in frame (1) both ends, every speed reducer (501) are connected with No. four driving rollers (502) respectively, No. four driving rollers (502) are connected with a driving roller (407) through a driving belt (408), speed reducer (501) are connected with pivot (504).

7. The novel mower knife box as claimed in claim 6, characterized in that: pivot (504) are installed inside spacing (503), spacing (503) upper end is connected with frame (1), No. three gear (506) of pivot (504) fixedly connected with, pivot (504) fixed mounting has blade (505), fixed block (514) inside movable mounting movable rod (508), fixed block (514) are equipped with rotary groove (510).

8. The novel mower knife box as claimed in claim 7, characterized in that: movable rod (508) pole body fixed mounting has a plurality of No. four gears (507), No. four gears (507) are connected with No. three gears (506) and No. five gears (509) interlock respectively, No. five gears (509) upper surface is connected with No. three bull stick (512), No. three bull stick (512) lower extreme fixedly connected with limiting plate (511), install inside revolving chute (510) limiting plate (511), No. three bull stick (512) upper end is connected with mount (513), mount (513) fixed mounting has second blade (515).