CN214430008U

CN214430008U - Plough quick-witted resistance stick positioner a little

Info

Publication number: CN214430008U
Application number: CN202023201842.3U
Authority: CN
Inventors: 徐强
Original assignee: Jinhua Niuge Machinery Co ltd
Current assignee: Jinhua Niuge Machinery Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-22
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a plough quick-witted resistance stick positioner a little. It has solved the comparatively inconvenient problem of current resistance stick regulation on ploughing the machine a little. The utility model discloses a pulling stay cord drives the tapered end and removes and break away from the carousel along sleeve length direction, the operator stirs the resistance stick with the foot and drives the carousel and rotate, it makes the tapered end block into again in the locking hole to loosen the stay cord after the alignment locking mechanical system of suitable locking hole on the messenger carousel, accomplish the locking of carousel, and adjust the distance between resistance stick and the ground through the pivoted carousel, when not needing the resistance stick through rotate the carousel to the resistance stick with ground parallel back can accomplish accomodating of resistance stick through locking mechanical system locking carousel, easy operation is convenient.

Description

Plough quick-witted resistance stick positioner a little

Technical Field

The utility model discloses equipment belongs to agricultural equipment technical field, in particular to plough quick-witted resistance stick positioner a little.

Background

With the development of agricultural modernization in China, mechanized farming has gradually replaced artificial farming as a main mode of agricultural production. The mini-tiller has the advantages of being wide in width of country operators, various in geographic environment and less in cultivated land per person, so that the mini-tiller is small in size, flexible to operate and low in manufacturing cost and becomes the preferred agricultural machine in rural areas in China.

The resistance stick that is used for adjusting the quick-witted speed of marcing of ploughing a little is usually provided with on ploughing a little and is used for adjusting the resistance size between ploughing a little and the ground through adjusting the degree of depth that the resistance stick inserted earth, in the use, need alone to raise the machine and adjust the position of resistance stick on another one's manual plug resistance stick, it is comparatively inconvenient to adjust in the use, and the operation has certain potential safety hazard in the area operation of ground unevenness, prior art exists and can improve the part.

Disclosure of Invention

The utility model discloses equipment is to ploughing the comparatively inconvenient not enough of resistance stick regulation on the machine a little, provides a can conveniently adjust ploughing quick-witted resistance stick positioner a little of resistance stick position.

The invention aims to be realized by the following technical scheme: the utility model provides a plough quick-witted resistance stick positioner a little, its characterized in that, including fixed plate that sets up on ploughing the machine a little, and the fixed disk of fixed setting on this fixed plate, rotate on this fixed disk and be provided with a carousel, the center of this carousel coincides with the center of above-mentioned fixed disk, be provided with the locking mechanical system who is used for locking the carousel on the fixed disk, seted up a plurality ofly on the carousel and be used for the locking hole with above-mentioned locking mechanical system matched with, the locking hole is established around above-mentioned carousel center setting and is established on above-mentioned locking mechanical system along with the rotation of carousel in proper order, the fixed resistance stick that is provided with of one end that the fixed disk was kept away from to the carousel.

Preferably, the locking mechanism comprises a sleeve fixedly arranged on the fixed disk and a lock head movably arranged in the sleeve and capable of moving along the length direction of the sleeve and simultaneously being located in the fixed disk and the rotary disk, a cover plate is fixedly arranged at one end, away from the fixed disk, of the sleeve, a pull rope used for driving the lock head to move towards the cover plate is fixedly arranged at one end, facing towards the cover plate, of the lock head, the pull rope penetrates through the cover plate, a spring used for driving the lock head to move towards the rotary disk is arranged between the cover plate and the lock head, a limiting block is fixedly arranged on the pull rope and located on the periphery of the sleeve, and the distance between the limiting block and the end face, away from one side of the cover plate, of the lock head is the same as the distance between the limiting block and the rotary disk.

Preferably, one end of the lock head facing the cover plate is provided with a first clamping groove for mounting the spring, one end of the cover plate facing the lock head is provided with a second clamping groove for mounting the spring, and two ends of the spring are respectively located in the first clamping groove and the second clamping groove.

Preferably, the cover plate is disposed within the sleeve by a threaded connection.

Preferably, the locking hole has an angle of more than 90 degrees around the center of the turntable.

Preferably, the locking holes are provided with five.

Preferably, the turntable is fixedly provided with a mounting seat for mounting the resistance rod, and the resistance rod is fixedly arranged on the mounting seat through a locking pin.

Compared with the prior art, the utility model discloses following beneficial effect has: in ploughing the machine use a little, when the degree of depth of resistance stick is adjusted to needs, drive the tapered end through the pulling stay cord and remove and break away from the carousel along sleeve length direction, the operator stirs the resistance stick with the foot and drives the carousel and rotate, it makes the tapered end block into in the locking hole again to loosen the stay cord after the locking mechanical system of suitable locking hole alignment on the carousel, accomplish the locking of carousel, and adjust the distance between resistance stick and the ground through the pivoted carousel, through rotating the carousel to resistance stick and ground parallel back through locking mechanical system locking carousel can accomplish accomodating of resistance stick when not needing the resistance stick, easy operation is convenient.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is an overall structural view of the fixed disk separated from the turntable;

FIG. 3 is a sectional view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

The labels in the figure are: 1. a fixing plate; 2. fixing the disc; 3. a turntable; 4. a locking mechanism; 5. a locking hole; 6. a resistance bar; 7. a sleeve; 8. a lock head; 9. a cover plate; 10. pulling a rope; 11. a spring; 12. a limiting block; 13. a first card slot; 14. a second card slot; 15. a mounting seat; 16. a locking pin.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which: the mini-tiller resistance bar positioning device shown in fig. 1-4 comprises a fixing plate 1 fixedly arranged on a mini-tiller and a fixing plate 2 fixedly arranged on the fixing plate 1, wherein a rotary disc 3 is rotatably arranged on the fixing plate 2, the center of the rotary disc 3 coincides with the center of the fixing plate 2, a locking mechanism 4 used for locking the rotary disc 3 is arranged on the fixing plate 2, a plurality of locking holes 5 matched with the locking mechanism 4 are formed in the rotary disc 3, the locking holes 5 are arranged around the center of the rotary disc 3 and are sequentially sleeved on the locking mechanism 4 along with the rotation of the rotary disc 3, and one end, far away from the fixing plate 2, of the rotary disc 3 is fixedly provided with a resistance bar 6. The locking holes 5 are provided with five locking holes and the angle of the locking holes 5 around the center of the rotary table 3 is more than 90 degrees. Preferably, the turntable 3 is fixedly provided with a mounting seat 15 for mounting the resistance rod 6, and the resistance rod 6 is fixedly arranged on the mounting seat 15 through a locking pin 16. Locking fixed disk 2 and carousel 3 through locking mechanical system 4, when the 6 degree of depth of resistance stick is adjusted to needs, through the locking of locking mechanical system 4 contact to carousel 3, it adjusts well to suitable position messenger carousel 3 on locking hole 5 and locking mechanical system 4 to rotate carousel 3, through locking mechanical system 4 relocking carousel 3, and accomplish the distance adjustment between resistance stick 6 and the ground through pivoted carousel 3, easy operation is convenient, single can accomplish.

The locking mechanism 4 comprises a sleeve 7 fixedly arranged on the fixed disc 2 and a lock head 8 movably arranged in the sleeve 7 and capable of moving along the length direction of the sleeve 7 and simultaneously positioned in the fixed disc 2 and the rotary disc 3, one end of the sleeve 7, which is far away from the fixed disc 2, is fixedly provided with a cover plate 9, the cover plate 9 is arranged in the sleeve 7 through threaded connection, a pull rope 10 for driving the lock 8 to move towards the cover plate 9 is fixedly arranged at one end of the lock 8 towards the cover plate 9, the pull rope 10 penetrates through the cover plate 9, a spring 11 for driving the lock 8 to move towards the direction of the rotary disc 3 is arranged between the cover plate 9 and the lock 8, a limit block 12 is fixedly arranged on the pull rope 10, the limiting block 12 is located on the periphery of the sleeve 7, and the distance between the limiting block 12 and the end face of the lock 8 far away from the cover plate 9 is the same as the distance between the limiting block 12 and the turntable 3. When the locking mechanism 4 is in a state of locking the turntable 3 through the limiting block 12 arranged on the pull rope 10, the end face of the lock 8 far away from the cover plate 9 coincides with the end face of the turntable 3 far away from the fixed disk 2, so that the lock 8 is prevented from colliding with an external object, and the service life of the locking mechanism 4 is effectively prolonged.

A first clamping groove 13 for mounting the spring 11 is formed in one end, facing the cover plate 9, of the lock 8, a second clamping groove 14 for mounting the spring 11 is formed in one end, facing the lock 8, of the cover plate 9, and two ends of the spring 11 are located in the first clamping groove 13 and the second clamping groove 14 respectively. The two ends of the spring 11 are located in the first locking groove 13 and the second locking groove 14 and are stably installed.

In ploughing the machine use a little, when the degree of depth of resistance stick 6 is adjusted to needs, drive tapered end 8 through pulling stay cord 10 and remove and break away from carousel 3 along sleeve 7 length direction, the operator stirs resistance stick 6 with the foot and drives carousel 3 and rotate, make suitable locking hole 5 on the carousel 3 release stay cord 10 after aiming at locking mechanical system 4 and make tapered end 8 block again in locking hole 5, accomplish the locking of carousel 3, and adjust the distance between resistance stick 6 and the ground through pivoted carousel 3, can accomplish taking in of resistance stick 6 through locking mechanism 4 locking carousel 3 after rotating carousel 3 to resistance stick 6 parallel with ground when not needing resistance stick 6, easy operation is convenient. When more resistance is needed, the position of the resistance rod 6 in the mounting seat 15 is adjusted through the locking pin 16, the adjustment is convenient, and more resistance size adjustment options are provided.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a plough quick-witted resistance stick positioner a little, its characterized in that, including fixed plate (1) of fixed setting on ploughing the machine a little, and fixed disk (2) of fixed setting on this fixed plate (1), rotate on this fixed disk (2) and be provided with one carousel (3), the center of this carousel (3) coincides with the center of above-mentioned fixed disk (2), be provided with locking mechanical system (4) that are used for locking carousel (3) on fixed disk (2), seted up a plurality of locking hole (5) that are used for with above-mentioned locking mechanical system (4) matched with on carousel (3), locking hole (5) set up around above-mentioned carousel (3) center and overlap in proper order along with the rotation of carousel (3) and establish on above-mentioned locking mechanical system (4), the one end that fixed disk (2) were kept away from in carousel (3) is fixed and is provided with one resistance stick (6).

2. The mini tiller resistance rod positioning device according to claim 1, wherein the locking mechanism (4) comprises a sleeve (7) fixedly arranged on the fixed disk (2) and a lock head (8) movably arranged in the sleeve (7) and capable of moving along the length direction of the sleeve (7) and simultaneously positioned in the fixed disk (2) and the turntable (3), one end of the sleeve (7) far away from the fixed disk (2) is fixedly provided with a cover plate (9), one end of the lock head (8) facing the cover plate (9) is fixedly provided with a pull rope (10) for driving the lock head (8) to move towards the cover plate (9), the pull rope (10) penetrates through the cover plate (9), a spring (11) for driving the lock head (8) to move towards the turntable (3) is arranged between the cover plate (9) and the lock head (8), and a limit block (12) is fixedly arranged on the pull rope (10), the limiting block (12) is positioned on the periphery of the sleeve (7), and the distance between the limiting block (12) and the end face of the lock head (8) far away from one side of the cover plate (9) is the same as the distance between the limiting block (12) and the turntable (3).

3. The positioning device for the drag bar of the mini-tiller according to claim 2, wherein a first slot (13) for mounting the spring (11) is formed in one end of the lock head (8) facing the cover plate (9), a second slot (14) for mounting the spring (11) is formed in one end of the cover plate (9) facing the lock head (8), and two ends of the spring (11) are respectively located in the first slot (13) and the second slot (14).

4. A positioning device for a drag stick of a micro-cultivator as claimed in claim 2, wherein the cover plate (9) is arranged in the sleeve (7) by a screw connection.

5. A mini tiller drag stick positioning device as claimed in claim 1, characterized in that the angle of the locking hole (5) around the center of the turntable (3) is larger than 90 degrees.

6. A mini tiller drag bar positioning device as claimed in claim 5, wherein there are five locking holes (5).

7. The positioning device for the drag stick of the micro-cultivator of claim 1, wherein the turntable (3) is fixedly provided with a mounting seat (15) for mounting the drag stick (6), and the drag stick (6) is fixedly arranged on the mounting seat (15) through a locking pin (16).