CN216752803U

CN216752803U - Grass raking device

Info

Publication number: CN216752803U
Application number: CN202220167715.6U
Authority: CN
Inventors: 王凤民; 包文华
Original assignee: Xiwuzhumuqin Xinmu Agricultural Machinery Sales Co ltd
Current assignee: Xiwuzhumuqin Xinmu Agricultural Machinery Sales Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-17
Anticipated expiration: 2032-01-21

Abstract

The application provides a rake device, include: the dead lever, be equipped with the mount on the dead lever, the fixed driving piece that is equipped with in mount top, the output of driving piece runs through the mount and is equipped with two-way pinion rack, two-way pinion rack is located inside the mount, and two-way pinion rack both sides all mesh and are provided with drive gear, drive gear centre of a circle department is equipped with spacing axle, two spacing axles all rotate to be installed in the swivelling chute, two swivelling chute symmetries are seted up in mount bottom both sides, two spacing epaxial second connecting rods that all are connected with, the equal fixedly connected with head rod of one end that spacing axle was kept away from to each second connecting rod, the one end that the second connecting rod was kept away from to each head rod all rotates the upper surface at the rotary rod, two rotary rods rotate respectively with the both sides of dead lever and are connected, and the one end that each rotary rod kept away from the dead lever all is equipped with and hugs the subassembly of raking. The application provides a rake device has realized can adjusting raking the grass subassembly according to the topography, improves raking efficiency and raking the grass quality.

Description

Grass raking device

Technical Field

The application relates to the technical field of agricultural machinery, especially, relate to a rake device.

Background

The rake is a grass harvesting machine which rakes grass scattered on the ground into grass strips. The purpose of raking grass is to fully dry the grass and facilitate the collection of the hay; at present, hug careless subassembly position structure fixed that hugs on the device of hugging mostly, can not adjust according to the topography, reduce and hug careless efficiency.

SUMMERY OF THE UTILITY MODEL

The application provides a rake device has realized adjusting raking the grass subassembly according to the topography, improves raking efficiency and rakes the purpose of grass quality to solve the problem among the background art.

The application provides a rake device, includes: a main fixing rod;

a fixing frame is arranged on the main fixing rod, a driving piece is fixedly arranged at the top of the fixing frame, the output end of the driving piece penetrates through the fixing frame and is provided with a bidirectional toothed plate, the bidirectional toothed plate is positioned in the fixing frame, transmission gears are arranged on two sides of the bidirectional toothed plate in a meshed mode, and a limiting shaft is arranged at the circle center of each transmission gear;

the two limiting shafts are rotatably arranged in the rotating grooves, and the two rotating grooves are symmetrically arranged on two sides of the bottom of the fixed frame;

second connecting rods are connected to the two limiting shafts, one end, far away from the limiting shafts, of each second connecting rod is fixedly connected with a first connecting rod, and one end, far away from the second connecting rods, of each first connecting rod is rotatably connected to the upper surface of a rotating rod;

two the rotary rod respectively with the both sides of main fixed pole are rotated and are connected, and each the rotary rod is kept away from the one end of main fixed pole all is equipped with hugs careless subassembly.

Optionally, the subassembly of raking includes: the motor, the motor is fixed to be set up the rotary rod is kept away from the one end upper surface of mount, the motor output runs through rotary rod and fixed disk fixed connection, the periphery evenly distributed of fixed disk has a plurality of installation poles, the bottom evenly distributed of installation pole has a plurality of bullet teeth.

Optionally, a first limiting frame with a U-shaped structure is fixed on each of two sides of the main fixing rod, a first mounting shaft is connected between two inner side walls of the U-shaped structure of the first limiting frame, and one end of the rotating rod, which is far away from the raking assembly, is rotatably connected with the first mounting shaft;

each the upper surface of rotary rod all fixes the spacing frame of second that is equipped with U type structure, be connected with second installation axle between two inside walls of the spacing frame U type structure of second, the head rod is kept away from the one end of second connecting rod with second installation axle rotates and is connected.

Optionally, the fixing frame is located in the middle of the main fixing rod.

Optionally, the driving member is a telescopic cylinder.

Optionally, the method further includes: l type gag lever post, L type gag lever post quarter butt one end with two-way pinion rack fixed connection, L type gag lever post stock one end slides and sets up at the spacing inslot, the spacing groove is seted up on the mount.

Optionally, one end of the main fixing rod is fixedly provided with a moving mechanism, and the moving mechanism comprises: the tripod, the tripod bottom is fixed and is equipped with a pair of gyro wheel.

Optionally, a connecting groove is formed in one end, far away from the moving mechanism, of the main fixing rod, a bolt is inserted into the connecting groove, and the bolt penetrates through the connecting groove.

The beneficial effect of this application is as follows:

the application provides a hug careless device, when the ground indent, start the driving piece, the driving piece extension can drive two-way pinion rack downstream, two-way pinion rack drives the drive gear of both sides simultaneously and rotates to the direction that is close to two-way pinion rack, drive gear drives spacing axle and rotates, spacing axle drives the second connecting rod and rotates, because rotary rod and dead lever rotate and connect, consequently, the first connecting rod of second connecting rod accessible drives the rotary rod and rotates, two rotary rods use the tie point with the dead lever as the fulcrum and rotate to the direction that is close to the mount promptly, contained angle between two rotary rods is less than 180 degrees, this moment is adaptable in hugging careless on including concave ground. When ground evagination, start the shrink of driving piece and can drive two-way pinion rack upward movement, two-way pinion rack drives the drive gear of both sides simultaneously and rotates to the direction of keeping away from two-way pinion rack, drive gear drives spacing axle and rotates, spacing axle drives the second connecting rod and rotates, because rotary rod and dead lever rotate and connect, consequently, the first connecting rod of second connecting rod accessible drives the rotary rod and rotates, two rotary rods use the tie point with the dead lever as the fulcrum and rotate to the direction of keeping away from the mount promptly, contained angle between two rotary rods is greater than 180 degrees, adaptable this moment in including concave ground hug careless. Similarly, when the ground is flat, adjustable two rotary rods are horizontal straight lines, and the contained angle between two rotary rods is 180 degrees promptly, and this moment is adaptable to hug the grass on flat ground. The application provides a rake device has realized adjusting raking the grass subassembly according to the topography, has effectively improved raking efficiency and raking the grass quality.

The application provides a rake device, starter motor drive fixed disk rotate, and the fixed disk drives to play the tooth and rakes the grass, makes the swath appearance neat, loose, even, effectively promotes to rake grass efficiency.

The application provides a hug careless device, first spacing and first installation axle are used for rotating rotary rod and main fixed pole and are connected. Spacing and the second installation axle of second are used for connecting head rod and rotary rod rotation. Simple structure, and the staff of being convenient for is to clearance and the maintenance of junction.

The application provides a hug careless device drives L type gag lever post and removes along the spacing inslot when two-way pinion rack removes, moves two-way pinion rack and carries on spacingly, effective hoisting device's stability and security.

The application provides a hug careless device, with the pull rod alignment connecting slot position on the car, run through spread groove and pull rod with the bolt again, make the main fixed lever be connected with the car. The tripod is located main dead lever rear end, conveniently removes through the gyro wheel.

Additional features and advantages of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical solution of the present application is further described in detail by the accompanying drawings and examples.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a rake in an embodiment of the present application;

FIG. 2 is a schematic view of a fixing frame of a raking device according to an embodiment of the present application;

FIG. 3 is a schematic view of the construction of a first connecting rod and a second connecting rod of a rake in an embodiment of the present application;

FIG. 4 is a schematic view of a grass-raking assembly of the grass-raking device in the embodiment of the present application.

In the figure, 1-main fixed rod, 11-tripod, 12-roller, 13-first spacing frame, 14-rotating rod, 15-motor, 16-fixed disk, 17-elastic tooth, 18-mounting rod, 21-fixed frame, 22-spacing shaft, 23-transmission gear, 24-driving piece, 25-bidirectional toothed plate, 26-first mounting shaft, 27-second mounting shaft, 3-spacing groove, 31-L-shaped spacing rod, 32-rotating groove, 4-second spacing frame, 41-first connecting rod, 42-second connecting rod, 5-connecting groove and 51-bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present application, but 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 application.

According to fig. 1-4, an embodiment of the present application provides a rake comprising: the main fixing rod 1, be equipped with mount 21 on the main fixing rod 1, the fixed driving piece 24 that is equipped with in mount 21 top, the output of driving piece 24 runs through mount 21 and is equipped with two-way pinion rack 25, two-way pinion rack 25 is located inside the mount 21, just two-way pinion rack 25 both sides all mesh and are provided with drive gear 23, the centre of a circle department of drive gear 23 is equipped with spacing axle 22. The two limit shafts 22 are rotatably mounted in the rotating grooves 32, and the two rotating grooves 32 are symmetrically arranged on two sides of the bottom of the fixed frame 21. The two limiting shafts 22 are connected with second connecting rods 42, one end of each second connecting rod 42, which is far away from the limiting shaft 22, is fixedly connected with a first connecting rod 41, and one end of each first connecting rod 41, which is far away from the second connecting rod 42, is rotatably connected to the upper surface of the rotating rod 14. The two rotating rods 14 are respectively connected with two sides of the main fixing rod 1 in a rotating mode, and a grass raking assembly is arranged at one end, far away from the main fixing rod 1, of each rotating rod 14.

The working principle and the beneficial effects of the technical scheme are as follows: when ground is concave, start driving piece 24, driving piece 24 extension can drive two-way pinion rack 25 downstream, two-way pinion rack 25 drives the drive gear 23 of both sides simultaneously and rotates to the direction that is close to two-way pinion rack 25, drive gear 23 drives spacing axle 22 and rotates, spacing axle 22 drives second connecting rod 42 and rotates, because rotary rod 14 and dead lever 1 rotate and connect, consequently second connecting rod 42 accessible first connecting rod 41 drives rotary rod 14 and rotates, two rotary rods 14 use the tie point with dead lever 1 as the fulcrum and rotate to the direction that is close to mount 21 promptly, the contained angle between two rotary rods 14 is less than 180 degrees, this moment is adaptable in hugging the grass in concave ground including.

When ground is convex outwards, the driving part 24 is started to shrink to drive the bidirectional toothed plate 25 to move upwards, meanwhile, the bidirectional toothed plate 25 drives the transmission gears 23 on two sides to rotate towards the direction far away from the bidirectional toothed plate 25, the transmission gears 23 drive the limiting shafts 22 to rotate, the limiting shafts 22 drive the second connecting rods 42 to rotate, and the rotating rods 14 and the main fixing rod 1 are connected in a rotating mode, so that the second connecting rods 42 can drive the rotating rods 14 to rotate through the first connecting rods 41, namely, the two rotating rods 14 rotate towards the direction far away from the fixing frame 21 by taking the connecting points of the two rotating rods 14 and the main fixing rod 1 as fulcrums, the included angle between the two rotating rods 14 is larger than 180 degrees, and the grass raking device is adaptable to be used on concave ground at the moment.

Similarly, when the ground is flat, two adjustable rotary rods 14 are horizontal straight lines, and the contained angle between two rotary rods 14 is 180 degrees, can be adapted to raking grass on flat ground this moment.

The application provides a rake device has realized adjusting raking the grass subassembly according to the topography, has effectively improved raking efficiency and raking the grass quality.

In one embodiment of the present application, as shown in fig. 1-4, the rake assembly comprises: motor 15, motor 15 is fixed to be set up the rotary rod 14 is kept away from the one end upper surface of mount 21, motor 15 output runs through rotary rod 14 and fixed disk 16 fixed connection, the periphery evenly distributed of fixed disk 16 has a plurality of installation poles 18, the bottom evenly distributed of installation pole 18 has a plurality of bullet teeth 17.

The working principle and the beneficial effects of the technical scheme are as follows: the starting motor 15 drives the fixed disk 16 to rotate, and the fixed disk 16 drives the elastic teeth 17 to rake grass, so that the shape of the grass strip is tidy, loose and uniform, and the grass raking efficiency is effectively improved.

According to fig. 1-4, in one embodiment of the present application, a first limiting frame 13 with a U-shaped structure is fixedly disposed on each side of the main fixing rod 1, a first installation shaft 26 is connected between two inner side walls of the U-shaped structure of the first limiting frame 13, and one end of the rotating rod 14, which is far away from the grass raking assembly, is rotatably connected with the first installation shaft 26. Each the upper surface of rotary rod 14 all fixes the second spacing 4 that is equipped with the U type structure, be connected with second installation axle 27 between two inside walls of second spacing 4U type structure, the one end that second connecting rod 42 was kept away from to head rod 41 with second installation axle 27 rotates and is connected.

The working principle and the beneficial effects of the technical scheme are as follows: the first limiting frame 13 and the first mounting shaft 26 are used for rotatably connecting the rotary rod 14 and the main fixing rod 1. The second limiting frame 4 and the second mounting shaft 27 are used for rotatably connecting the first connecting rod 41 and the rotating rod 14. Simple structure, and the staff of being convenient for is to clearance and the maintenance of junction.

Optionally, the fixing frame 21 is located in the middle of the main fixing rod 1.

Optionally, the driving member 24 is a telescopic cylinder.

In one embodiment of the application, as shown in fig. 1-4, the rake further comprises: l type gag lever post 31, L type gag lever post 31 quarter butt one end with two-way pinion rack 25 fixed connection, L type gag lever post 31 stock one end slides and sets up in spacing groove 3, spacing groove 3 is seted up on mount 21.

The working principle and the beneficial effects of the technical scheme are as follows: drive L type gag lever post 31 and remove along spacing groove 3 when two-way pinion rack 25 removes, remove two-way pinion rack 25 and carry on spacingly, effective hoisting device's stability and security.

According to fig. 1-4, in one embodiment of the present application, a moving mechanism is fixedly disposed at one end of the main fixing rod 1, and the moving mechanism includes: the device comprises a tripod 11, wherein a pair of rollers 12 is fixedly arranged at the bottom of the tripod 11.

The working principle and the beneficial effects of the technical scheme are as follows: the tripod 11 is located at the rear end of the main fixing rod 1 and is conveniently moved through the roller 12.

According to fig. 1 to 4, in an embodiment of the present application, a connecting groove 5 is formed at an end of the main fixing rod 1 away from the moving mechanism, a plug 51 is inserted into the connecting groove 5, and the plug 51 penetrates through the connecting groove 5.

The working principle and the beneficial effects of the technical scheme are as follows: aim at spread groove 5 position with the pull rod on the car, run through spread groove 5 and pull rod with bolt 51 again, can make main fixed pole 1 be connected with the car, can be connected the grass raking device that this application provided with the car pull rod.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A rake device, comprising: a main fixing rod (1);

a fixing frame (21) is arranged on the main fixing rod (1), a driving part (24) is fixedly arranged at the top of the fixing frame (21), the output end of the driving part (24) penetrates through the fixing frame (21) and is provided with a bidirectional toothed plate (25), the bidirectional toothed plate (25) is positioned in the fixing frame (21), transmission gears (23) are arranged on two sides of the bidirectional toothed plate (25) in a meshed mode, and a limiting shaft (22) is arranged at the circle center of each transmission gear (23);

the two limiting shafts (22) are rotatably arranged in rotary grooves (32), and the two rotary grooves (32) are symmetrically arranged on two sides of the bottom of the fixed frame (21);

second connecting rods (42) are connected to the two limiting shafts (22), one end, far away from the limiting shafts (22), of each second connecting rod (42) is fixedly connected with a first connecting rod (41), and one end, far away from the second connecting rods (42), of each first connecting rod (41) is rotatably connected to the upper surface of a rotating rod (14);

two the rotary rod (14) respectively with the both sides of main fixed rod (1) are rotated and are connected, and each rotary rod (14) keep away from the one end of main fixed rod (1) all is equipped with hugs the careless subassembly.

2. The rake of claim 1, wherein said rake assembly comprises: motor (15), motor (15) are fixed to be set up rotary rod (14) are kept away from the one end upper surface of mount (21), motor (15) output runs through rotary rod (14) and fixed disk (16) fixed connection, the periphery evenly distributed of fixed disk (16) has a plurality of installation poles (18), the bottom evenly distributed of installation pole (18) has a plurality of bullet teeth (17).

3. The rake according to claim 1, characterized in that a first limiting frame (13) of a U-shaped structure is fixedly arranged on each side of the main fixing bar (1), a first mounting shaft (26) is connected between two inner side walls of the U-shaped structure of the first limiting frame (13), and one end of the rotary rod (14) far away from the rake assembly is rotatably connected with the first mounting shaft (26);

the upper surface of each rotating rod (14) is fixedly provided with a second limiting frame (4) with a U-shaped structure, a second mounting shaft (27) is connected between two inner side walls of the U-shaped structure of the second limiting frame (4), and one end, far away from the second connecting rod (42), of the first connecting rod (41) is rotatably connected with the second mounting shaft (27).

4. The rake according to claim 3, characterized in that said fixing frame (21) is located in the middle of said main fixing bar (1).

5. The rake according to claim 1, characterized in that said drive (24) is a telescopic cylinder.

6. The rake of claim 1, further comprising: l type gag lever post (31), L type gag lever post (31) quarter butt one end with two-way pinion rack (25) fixed connection, L type gag lever post (31) stock one end slides and sets up in spacing groove (3), spacing groove (3) are seted up on mount (21).

7. A rake according to any of claims 1 to 6, characterised in that the primary fixing bar (1) is fixedly provided at one of its ends with a moving mechanism comprising: the device comprises a tripod (11), wherein a pair of rollers (12) is fixedly arranged at the bottom of the tripod (11).

8. The rake according to claim 7, characterized in that the end of the main fixing bar (1) remote from the shifting mechanism is provided with a connecting slot (5), a bolt (51) is inserted in the connecting slot (5), and the bolt (51) penetrates through the connecting slot (5).