CN213694735U

CN213694735U - Quick-changing mechanism for blade of rooter for agricultural machinery

Info

Publication number: CN213694735U
Application number: CN202021958930.5U
Authority: CN
Inventors: 王飞飞
Original assignee: Yiyang Baizhuyuan Green Industry Co ltd
Current assignee: Yiyang Baizhuyuan Green Industry Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-07-16
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an agricultural machine is with rooter sword quick replacement mechanism, including the device main part, the device main part is including changing main part, dead lever, rooter main part and blade main part, the top fixed mounting who changes the main part has the blade main part, the all fixed mounting in both sides has the dead lever about changing the main part, and is two sets of movable mounting has the rooter main part between the dead lever, the lower extreme of dead lever is provided with dismounting device, dismounting device includes first draw-in groove, fixture block, hinge bar, second draw-in groove, hob, thread bush, rolling disc and the first in command. The utility model provides a present rooter for agricultural machine mostly be with sword leaf direct mount at the front end of rooter, when needs are changed the sword leaf, just for loaded down with trivial details relatively, probably still need all dismantle the device moreover and just can maintain the change, the trouble that some designs of dismantling the blade are also relatively, problem that relatively wastes time and energy has improved the practicality.

Description

Quick-changing mechanism for blade of rooter for agricultural machinery

Technical Field

The utility model relates to a change technical field of mechanism specifically is a rooter sword piece quick replacement mechanism for agricultural machine.

Background

With the development and progress of society, the technological level of people is continuously improved, the soil turning machine is continuously improved, the prior art needs manual work for pushing or turning, a lot of time is needed for turning and updating the soil, the prior soil turning machine has great use, a lot of time is saved, manpower is reduced, and great effect is provided in agriculture, so that the prior soil turning machine for agricultural machinery basically meets the requirements of people, but some problems still exist.

The first problem is that: the prior rooter for agricultural machinery is mostly to install the sword leaf direct mount at the front end of rooter, when needs are changed the sword leaf, just for loaded down with trivial details relatively, probably still need all dismantle the device moreover and just can maintain the change, and some are also relatively troublesome to the design of blade dismantlement, and are more time-consuming and energy-consuming.

The second problem is that: most of front blades of the existing agricultural machinery soil-turning machine are directly exposed outside, and when the agricultural machinery soil-turning machine is not used, a worker possibly can touch the blades carelessly, so that the worker is injured, the life safety is influenced, and dangerousness is realized, so that the problem is solved by a rapid blade replacing mechanism of the agricultural machinery soil-turning machine urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural machine is with rooter sword quick replacement mechanism to solve the problem about changing the sword blade device and shielding the protection to the sword blade that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick-changing mechanism for a blade of a rooter for agricultural machinery comprises a device main body, wherein the device main body comprises a replacing main body, a fixed rod, a rooter main body and a blade main body, the blade main body is fixedly arranged at the top end of the replacing main body, the fixed rods are fixedly arranged at the left side and the right side of the replacing main body, the rooter main body is movably arranged between the two groups of fixed rods, the lower end of each fixed rod is provided with a dismounting device, the dismounting device comprises a first clamping groove, a clamping block, a hinge rod, a second clamping groove, a screw rod, a threaded sleeve, a rotating disc and a first handle, the first clamping groove is arranged at the upper end of the left side of the rooter main body, the clamping block is movably arranged in the first clamping groove, the hinge rod is movably arranged at the upper end of the left side of the clamping block through a, the outer wall cover of hob is equipped with the thread bush, the outside of thread bush lower extreme is provided with the rolling disc, the top of thread bush is through pivot movable mounting in the left side of hinge bar, both ends all are provided with protector about changing the main part.

Preferably, the protection device includes protecting crust, first recess, first ejector pad, bracing piece, second handle, second recess, second ejector pad, spout, slider and spring, the outside of blade main part is provided with the protecting crust, and the protecting crust lower extreme has all seted up first recess in both ends about, the inside movable mounting of first recess has first ejector pad, and the left side fixed mounting of first ejector pad has the bracing piece, the second recess has been seted up to the left end of changing the main part, and second recess sliding connection has the second ejector pad, the spout has been seted up to the inside of second recess, and the inside sliding connection of spout has the slider, there is the right-hand member movable mounting of second recess has the spring, and the left end of spring welds in the right side of second ejector pad, the right-hand member of spring welds in the inner wall of second recess right-hand member.

Preferably, the outer wall cover of thread bush lower extreme is equipped with the first in command, and the outer wall fixed mounting of first in command has the rolling disc, the rolling disc is provided with six groups, six groups the rolling disc is rectangle evenly distributed in the outer wall of first in command.

Preferably, a rubber pad is glued to the right side of the first pushing block, and the rubber pad is clamped with the first groove.

Preferably, the outer portion of the blade main body is movably provided with a protective shell, the protective shell is designed in a rectangular shape, and the blade main body is in a triangular shape.

Preferably, a second handle is fixedly mounted on the left side of the supporting rod, an anti-slip soft pad is glued to the outer wall of the second handle, and the second handle is designed in an L shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the quick blade replacing mechanism of the rooter for the agricultural machinery is provided with a first clamping groove, a clamping block, a hinged rod, a second clamping groove, a spiral rod, a thread bushing, a rotating disc and a first handle, by rotating the rotating disc, under the matching action of the threaded sleeve and the screw rod, the screw rod moves downwards so as to drive the hinge rod to move, the clamping block moves towards the left end under the pulling of the hinged rod, then the clamping block moves out of the first clamping groove, and then the fixed rod is maintained and replaced, so that the problem that most of the existing soil turning machines for agricultural machinery are provided with the blade directly at the front end of the soil turning machine, when the blade needs to be replaced, the blade is relatively complicated, but also the device can be maintained and replaced by disassembling, and the design of the blade disassembly is troublesome in some cases, so that the device is time-consuming and labor-consuming, and the practicability is improved.

2. This agricultural machine is with rooter sword quick replacement mechanism is provided with the protecting crust, first recess, first ejector pad, the bracing piece, the second handle, the second recess, the second ejector pad, the spout, slider and spring, through left end pulling second handle, under the drive of bracing piece, shift out first ejector pad from the inside of first recess, then shift out the protecting crust from the outside of blade main part, reuse rooter, the sword leaf of having solved present agricultural machine with rooter most of front ends all is direct exposing outside, when not using, probably personnel can touch the sword leaf carelessly, thereby lead to personnel to be injured, life safety has been influenced, has dangerous problem, the ease of use has been improved, the security has also been improved to personnel simultaneously, the guard action has also been played to the sword leaf.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the partial side view cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

fig. 5 is a schematic side view of the screw rod, the rotating disc and the first handle of the present invention.

In the figure: 100. a device main body; 110. replacing the main body; 120. fixing the rod; 130. a main soil turning body; 140. A blade body; 200. disassembling the device; 210. a first card slot; 220. a clamping block; 230. a hinged lever; 240. A second card slot; 250. a screw rod; 260. a threaded sleeve; 270. rotating the disc; 280. a first handle; 300. A guard; 310. a protective shell; 320. a first groove; 330. a first push block; 340. a support bar; 350. a second handle; 360. a second groove; 361. a second push block; 362. a chute; 363. a slider; 364. a spring.

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. 1-5, the present invention provides an embodiment: a quick blade replacing mechanism of a rooter for agricultural machinery comprises a device main body 100, the device main body 100 comprises a replacing main body 110, fixing rods 120, a rooter main body 130 and a blade main body 140, the top end of the replacing main body 110 is fixedly provided with the blade main body 140, the left side and the right side of the replacing main body 110 are both fixedly provided with the fixing rods 120, the rooter main body 130 is movably arranged between two groups of fixing rods 120, the lower end of the fixing rod 120 is provided with a dismounting device 200, the dismounting device 200 comprises a first clamping groove 210, a clamping block 220, a hinged rod 230, a second clamping groove 240, a spiral rod 250, a threaded sleeve 260, a rotating disc 270 and a first handle 280, the upper end of the left side of the rooter main body 130 is provided with the first clamping groove 210, the inside of the first clamping groove 210 is movably provided with the clamping block 220, the hinged rod 230 is movably arranged at, and the inside swing joint of second draw-in groove 240 has hob 250, and the outer wall cover of hob 250 is equipped with thread bush 260, and the outside of thread bush 260 lower extreme is provided with rolling disc 270, and the top of thread bush 260 is through pivot swing joint in the left side of articulated arm 230, and the both ends all are provided with protector 300 about changing main part 110.

The protection device 300 comprises a protection shell 310, a first groove 320, a first push block 330, a support rod 340, a second handle 350, a second groove 360, a second push block 361, a sliding groove 362, a sliding block 363 and a spring 364, wherein the protection shell 310 is arranged outside the blade main body 140, the first groove 320 is formed in the left end and the right end of the lower end of the protection shell 310, the first push block 330 is movably installed inside the first groove 320, the support rod 340 is fixedly installed on the left side of the first push block 330, the second groove 360 is formed in the left end of the replacement main body 110, the second push block 361 is connected to the second groove 360 in a sliding mode, the sliding groove 362 is formed in the second groove 360, the sliding block 363 is connected to the inside of the sliding groove 362 in a sliding mode, the spring 364 is movably installed at the right end inside the second groove 360, the left end of the spring 364 is welded to the right side of the second push block 361, the inner wall of the right end of the, the ease of use is improved while providing security.

The outer wall cover of thread bush 260 lower extreme is equipped with first in command 280, and the outer wall fixed mounting of first in command 280 has the rolling disc 270, and the rolling disc 270 is provided with six groups, and six groups of rolling discs 270 are rectangle evenly distributed in the outer wall of first in command 280, are convenient for rotate the rolling disc 270, have improved the convenience.

A rubber pad is glued to the right side of the first pushing block 330, and the rubber pad and the first groove 320 are clamped with each other, so that when the second handle 350 is loosened, damage to the protective shell 310 due to collision caused by excessive force is prevented.

The protective shell 310 is movably mounted outside the blade main body 140, the protective shell 310 is in a rectangular design, the blade main body 140 is in a triangular shape, the blade main body 140 is convenient to loosen and turn over the soil due to the design, and the safety is improved due to the design of the protective shell 310.

The left side fixed mounting of bracing piece 340 has second handle 350, and the outer wall glue of second handle 350 has anti-skidding cushion, and second handle 350 is "L" shape design, and when pulling second handle 350, the operation of being convenient for has improved the comfort level.

The working principle is as follows: when the fixing rod 120 is to be disassembled, the rotating disc 270 is firstly rotated, the screw rod 250 moves downwards under the matching action of the thread sleeve 260 and the screw rod 250, so that the hinge rod 230 is driven to move, then under the movement of the hinge rod 230, the hinge rod 230 pulls the fixture block 220 to move towards the left end, then the fixture block 220 is moved out of the first clamping groove 210, and then the fixing rod 120 is taken down from the upper end of the soil turning main body 130 for maintenance and replacement.

When the excavator is not used for protecting the blade main body 140, the left end of the second handle 350 is pulled, the first push block 330 is driven by the supporting rod 340 to move, the first push block 330 is moved to a proper position, then the protective shell 310 is sleeved outside the blade main body 140, the second handle 350 is loosened, the spring 364 is pulled, so that the blade main body 140 has restoring force, the second push block 361 returns to the original position, the first push block 330 and the first groove 320 are clamped with each other, the protective shell 310 is fixed outside the blade main body 140, the protective effect on the blade main body 140 is achieved, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an agricultural machine is with rooter sword blade quick replacement mechanism, includes device main part (100), and device main part (100) are including changing main part (110), dead lever (120), rooter main part (130) and blade main part (140), the top fixed mounting who changes main part (110) has blade main part (140), the left and right sides of changing main part (110) all fixed mounting have dead lever (120), two sets of movable mounting has rooter main part (130), its characterized in that between dead lever (120): the lower end of the fixed rod (120) is provided with a dismounting device (200), the dismounting device (200) comprises a first clamping groove (210), a clamping block (220), a hinged rod (230), a second clamping groove (240), a spiral rod (250), a threaded sleeve (260), a rotating disc (270) and a first handle (280), the first clamping groove (210) is formed in the upper end of the left side of the soil turning main body (130), the clamping block (220) is movably arranged in the first clamping groove (210), the hinged rod (230) is movably arranged at the upper end of the left side of the clamping block (220) through a rotating shaft, the second clamping groove (240) is formed in the bottom end of the fixed rod (120), the spiral rod (250) is movably connected in the second clamping groove (240), the threaded sleeve (260) is sleeved on the outer wall of the spiral rod (250), the rotating disc (270) is arranged outside the lower end of the threaded sleeve (260), and the top end of the threaded sleeve (260) is movably arranged, the left end and the right end of the replacement main body (110) are both provided with a protective device (300).

2. The agricultural machine blade quick-change mechanism for the rooter of claim 1, which is characterized in that: the protection device (300) comprises a protection shell (310), a first groove (320), a first push block (330), a support rod (340), a second handle (350), a second groove (360), a second push block (361), a sliding groove (362), a sliding block (363) and a spring (364), wherein the protection shell (310) is arranged outside the blade main body (140), the first groove (320) is formed in the left end and the right end of the lower end of the protection shell (310), the first push block (330) is movably arranged inside the first groove (320), the support rod (340) is fixedly arranged on the left side of the first push block (330), the second groove (360) is formed in the left end of the replacement main body (110), the second push block (361) is connected to the second groove (360) in a sliding mode, the sliding groove (362) is formed in the second groove (360), and the sliding block (363) is connected to the sliding groove (362) in a sliding mode, there is right-hand member movable mounting spring (364) second recess (360) inside, and the left end of spring (364) welds the right side in second ejector pad (361), the right-hand member of spring (364) welds the inner wall at second recess (360) right-hand member.

3. The agricultural machine blade quick-change mechanism for the rooter of claim 1, which is characterized in that: the outer wall cover of thread bush (260) lower extreme is equipped with first handle (280), and the outer wall fixed mounting of first handle (280) has rolling disc (270), rolling disc (270) are provided with six groups, six groups rolling disc (270) are rectangle evenly distributed in the outer wall of first handle (280).

4. The agricultural machine blade quick-change mechanism for the rooter of claim 2, wherein: a rubber pad is glued to the right side of the first pushing block (330), and the rubber pad is clamped with the first groove (320).

5. The agricultural machine blade quick-change mechanism for the rooter of claim 2, wherein: the outer portion of the blade main body (140) is movably provided with a protective shell (310), the protective shell (310) is designed in a rectangular shape, and the blade main body (140) is in a triangular shape.

6. The agricultural machine blade quick-change mechanism for the rooter of claim 2, wherein: a second handle (350) is fixedly mounted on the left side of the supporting rod (340), an anti-slip cushion is glued to the outer wall of the second handle (350), and the second handle (350) is designed in an L shape.