CN216087790U

CN216087790U - Cotton topping machine with operation height adjusted through hydraulic drive

Info

Publication number: CN216087790U
Application number: CN202122514631.3U
Authority: CN
Inventors: 周建平; 许燕; 杨波; 郑威强; 薛瑞雷; 李晓娟; 周忠祥
Original assignee: Xinjiang University
Current assignee: Xinjiang University
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-22
Anticipated expiration: 2031-10-19

Abstract

The utility model belongs to the technical field of cotton topping, and particularly relates to a cotton topping machine with an operation height adjusted through hydraulic drive. The motor drives the hydraulic press to work, the hydraulic press pushes the piston to slide in the pressure pipe, so that the height can be adjusted, the motor can drive the transmission rod to rotate, the transmission rod drives the rotary cutter to rotate, the rotary cutter can be enabled to jack cotton more quickly, the connecting frame can adjust the piston and the transmission rod, and the piston is prevented from being influenced by the rotation of the transmission rod.

Description

Cotton topping machine with operation height adjusted through hydraulic drive

Technical Field

The utility model belongs to the technical field of cotton topping, and particularly relates to a cotton topping machine with an operation height adjusted through hydraulic drive.

Background

The topping center is an important content of cotton pruning technology, proper topping is achieved, the effect is very obvious, and topping at proper time can break the growth advantage of the top end, change the conveying direction of nutrient substances in cotton plants, enable nutrients to be supplied to the cotton buds and bolls in a centralized manner, reduce shedding, improve the boll-forming rate, improve the yield of cotton and promote early cotton boll forming.

But current cotton topping machine, most all can not be fine adjust the height, lead to work efficiency step-down, cause the injury to the cotton easily, not only waste time and energy but also can make output reduce, and equipment of topping and automobile body connection are also more troublesome process comparatively loaded down with trivial details, therefore need to design a hydraulic drive cotton topping machine of adjustment operation height urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cotton topping machine with a hydraulic drive operation height adjusting function, and aims to solve the problems that the cotton topping machine in the background art is inconvenient to adjust the height, the working efficiency is low, the cotton is easy to damage, and the connection between the cotton topping machine and a vehicle body is troublesome.

In order to achieve the above object, the present invention provides a technical solution,

a hydraulically driven cotton topping machine with adjustable working height, comprising:

the device main body comprises a vehicle body, wherein the surface of the vehicle body is movably connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a fixing plate;

the lifting structure comprises a hydraulic machine, a piston is connected to the bottom end of the fixing plate in a sliding mode, a connecting frame is fixedly connected to the bottom end of the piston, a transmission rod is rotatably connected to the bottom end of the connecting frame, a rotary cutter is fixedly connected to the bottom end of the transmission rod, a pressure pipe is connected to the outer side of the piston in a sliding mode, and a motor is fixedly connected to the inner side of the connecting frame;

connection structure, including the depression bar, the fixed surface of depression bar connects the pivot, the surface of pivot is rotated and is connected with the loop bar, the bottom fixedly connected with spring of loop bar, the outside sliding connection of spring has the sleeve, the bottom fixedly connected with stopper of depression bar.

Preferably, the four groups of connecting rods are fixedly connected with the fixing plate, and the hydraulic machine is fixedly connected with the pressure pipe.

Preferably, the piston is connected with the fixed plate in a sliding mode through a pressure pipe, a partition plate is fixedly connected to the outer side of the connecting frame, and the piston is movably connected with the transmission rod through the connecting frame.

Preferably, the transmission rod is in a long rod shape and is fixedly connected with the motor, the pressure pipes are movably connected with the connecting frame, and the hydraulic machine is in four groups and is fixedly connected with the fixing plate.

Preferably, the pressing rod is movably connected with the connecting rod, the vehicle body is movably connected with the connecting rod through a limiting block, and the pressing rod is rotatably connected with the sleeve rod through a rotating shaft.

Preferably, the loop bar is connected with the sleeve in a sliding mode through a spring, and the sleeve is fixedly connected with the connecting bar.

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

1. the hydraulic press is driven by the motor to work, the hydraulic press pushes the piston to slide in the pressure pipe, so that the height of the piston can be adjusted, the hydraulic press is very convenient, the motor can drive the transmission rod to rotate, the transmission rod drives the rotary cutter to rotate, the rotary cutter can be enabled to jack cotton more quickly, the connecting frame can adjust the piston and the transmission rod, and the piston is prevented from being influenced by rotation of the transmission rod.

2. Through to depression bar effort, the pressure bar that moves makes the depression bar drive the stopper and moves down, makes the stopper keep the vertical state and can make automobile body and connecting rod separate, and the convenience can make the loop bar drive the depression bar to the loop bar effort and kick-backs through the spring to the dismantlement labour saving and time saving of topping machine and automobile body, makes things convenient for the depression bar to get back to its original position.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic sectional elevational view of the piston and drive rod of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a vehicle body; 11. a connecting rod; 12. a fixing plate; 13. a partition plate; 2. a hydraulic press; 21. a piston; 22. a transmission rod; 23. rotating a cutter; 24. a pressure pipe; 25. a connecting frame; 26. a motor; 3. a pressure lever; 31. a rotating shaft; 32. a loop bar; 33. a spring; 34. a sleeve; 35. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.

Referring to fig. 1-4, an embodiment of the present invention is shown:

the device main body comprises a vehicle body 1, wherein the surface of the vehicle body 1 is movably connected with a connecting rod 11, the other end of the connecting rod 11 is fixedly connected with a fixing plate 12, the vehicle body 1 can drive the connecting rod 11 to work by the connection of the vehicle body 1 and the connecting rod 11, and the connecting rod 11 plays a role in connecting the fixing plate 12 and can drive the fixing plate 12;

the lifting structure comprises a hydraulic machine 2, a piston 21 is connected to the bottom end of a fixing plate 12 in a sliding mode, a connecting frame 25 is fixedly connected to the bottom end of the piston 21, a transmission rod 22 is connected to the bottom end of the connecting frame 25 in a rotating mode, a rotary cutter 23 is connected to the bottom end of the transmission rod 22 in a fixed mode, a pressure pipe 24 is connected to the outer side of the piston 21 in a sliding mode, a motor 26 is fixedly connected to the inner side of the connecting frame 25, the connecting frame 25 can be pushed to move up and down through the movement of the piston 21, the connecting frame 25 has an adjusting effect on the transmission rod 22, the transmission rod 22 is prevented from rotating to drive other parts, the rotary cutter 23 can be driven to rotate through the rotation of the transmission rod 22, the pressure pipe 24 has a sealing effect, the piston 21 can conveniently slide up and down, and the connecting frame 25 supports and fixes the motor 26;

connection structure, including depression bar 3, depression bar 3's fixed surface connects pivot 31, the surface rotation of pivot 31 is connected with loop bar 32, the bottom fixedly connected with spring 33 of loop bar 32, spring 33's outside sliding connection has sleeve 34, depression bar 3's bottom fixedly connected with stopper 35, depression bar 3's activity can drive pivot 31 and move about, pivot 31's activity drives loop bar 32 and carries out activity pivot 31 and play the regulating action to loop bar 32, prevent loop bar 32 fracture, spring 33 plays regulating action loop bar 32 to loop bar 32 and can kick-back spring 33 to spring 33 effort spring 33, sleeve 34 plays spacing fixed action to spring 33, prevent droing of spring 33.

Furthermore, the connecting rods 11 are fixedly connected with the fixing plate 12 in four groups, the hydraulic machine 2 is fixedly connected with the pressure pipe 24, and the connecting rods 11 are in four groups, so that the fixing of the fixing plate 12 can be facilitated, and the cotton topping efficiency can be improved.

Further, piston 21 passes through pressure pipe 24 and fixed plate 12 sliding connection, the outside fixedly connected with division board 13 of connecting frame 25, piston 21 passes through connecting frame 25 and transfer line 22 swing joint, fixed plate 12 plays the fixed action to pressure pipe 24 and makes pressure pipe 24 can make things convenient for piston 21 to slide, connecting frame 25 plays the fixed action to division board 13, connecting frame 25 plays the regulating action to piston 21 and transfer line 22, prevents that two sets of different forces from leading to the machine to damage.

Further, transfer line 22 is long rod-shaped and motor 26 fixed connection, and pressure pipe 24 and connection frame 25 swing joint, and hydraulic press 2 is four groups and fixed plate 12 fixed connection, and transfer line 22 is that long rod-shaped makes the better cotton of motor 26 top, and connection frame 25 can play limiting displacement to pressure pipe 24.

Further,

depression bar

3 and 11 swing joint of connecting rod, automobile body 1 pass through

stopper

35 and 11 swing joint of connecting rod, and depression bar 3 rotates through pivot 31 and loop bar 32 to be connected, and stopper 35 plays the connection effect to connecting rod 11 and automobile body 1, and the angle of depression bar 3 and loop bar 32 can be adjusted to pivot 31, prevents that depression bar 3 and loop bar 32 from splitting.

Further, the loop bar 32 is connected with the sleeve 34 in a sliding mode through the spring 33, the sleeve 34 is fixedly connected with the connecting rod 11, the spring 33 can adjust the loop bar 32, the loop bar can conveniently slide on the sleeve 34, and the connecting rod 11 supports and fixes the sleeve 34.

The working principle is as follows: when the cotton pruning machine is used, the motor 26 is turned on, the motor 26 drives the hydraulic machine 2 to work, the hydraulic machine 2 and the motor 26 which are used in the cotton pruning machine are all products which can be directly purchased in the market, the principle and the connection mode of the hydraulic machine are the prior art which are well known to those skilled in the art, details are not repeated, the motor 26 drives the transmission rod 22 to rotate, the transmission rod 22 rotates to drive the rotary cutter 23 to rotate, the rotary cutter 23 rotates to prune the top of cotton, the hydraulic machine 2 drives the piston 21 to work through the pressure pipe 24 during working of the hydraulic machine 2, and the piston 21 is lifted to adjust the height, so that cotton with different heights can be pruned.

Through pressing depression bar 3, can make depression bar 3 drive sleeve 34 through pivot 31 and remove, the removal of sleeve 34 is to spring 33 effort, make spring 33 tighten, sleeve 34 can make things convenient for loop bar 32 to slide, the activity of depression bar 3 drives stopper 35 activity, it is vertical to make stopper 35, stopper 35 is vertical to make automobile body 1 and connecting rod 11 directly dismantle, it can make spring 33 kick-back to loosen depression bar 3, make spring 33 drive depression bar 3 through loop bar 32 and reset.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 a cotton topping machine of hydraulic drive adjustment working height which characterized in that includes:

the device main body comprises a vehicle body (1), wherein the surface of the vehicle body (1) is movably connected with a connecting rod (11), and the other end of the connecting rod (11) is fixedly connected with a fixing plate (12);

the lifting structure comprises a hydraulic machine (2), a piston (21) is connected to the bottom end of the fixing plate (12) in a sliding mode, a connecting frame (25) is fixedly connected to the bottom end of the piston (21), a transmission rod (22) is rotatably connected to the bottom end of the connecting frame (25), a rotary cutter (23) is fixedly connected to the bottom end of the transmission rod (22), a pressure pipe (24) is connected to the outer side of the piston (21) in a sliding mode, and a motor (26) is fixedly connected to the inner side of the connecting frame (25);

connection structure, including depression bar (3), fixed surface of depression bar (3) connects pivot (31), the surface of pivot (31) is rotated and is connected with loop bar (32), the bottom fixedly connected with spring (33) of loop bar (32), the outside sliding connection of spring (33) has sleeve (34), the bottom fixedly connected with stopper (35) of depression bar (3).

2. The cotton topping machine of claim 1 wherein the height of the operation is adjusted by hydraulic drive, wherein: the connecting rods (11) are fixedly connected with the fixing plate (12) in four groups, and the hydraulic machine (2) is fixedly connected with the pressure pipe (24).

3. The cotton topping machine of claim 1 wherein the height of the operation is adjusted by hydraulic drive, wherein: piston (21) are through pressure pipe (24) and fixed plate (12) sliding connection, the outside fixedly connected with division board (13) of linking frame (25), piston (21) are through linking frame (25) and transfer line (22) swing joint.

4. The cotton topping machine of claim 1 wherein the height of the operation is adjusted by hydraulic drive, wherein: the transmission rod (22) is in a long rod shape and is fixedly connected with the motor (26), the pressure pipe (24) is movably connected with the connecting frame (25), and the hydraulic machine (2) is in four groups and is fixedly connected with the fixing plate (12).

5. The cotton topping machine of claim 1 wherein the height of the operation is adjusted by hydraulic drive, wherein: depression bar (3) and connecting rod (11) swing joint, automobile body (1) are through stopper (35) and connecting rod (11) swing joint, depression bar (3) are through pivot (31) and loop bar (32) rotation connection.

6. The cotton topping machine of claim 1 wherein the height of the operation is adjusted by hydraulic drive, wherein: the loop bar (32) is connected with a sleeve (34) in a sliding mode through a spring (33), and the sleeve (34) is fixedly connected with the connecting bar (11).