CN213485554U

CN213485554U - Rotary cultivator capable of adjusting blade position

Info

Publication number: CN213485554U
Application number: CN202022308882.1U
Authority: CN
Inventors: 马增财; 左超; 孟德宝
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-22
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a rotary cultivator capable of adjusting blade position, which comprises a shielding component and a rotary tillage component, wherein a first reinforcing rod and a second reinforcing rod ensure that a blade component and a baffle disc can not rotate or be screwed too tightly in the using process, the phenomenon that the blade component is difficult to remove can not occur, the blade component can not have great abrasion damage to a screw rod, the service life of the rotary cultivator is further prolonged, the blade is arranged at the outer side of a first connecting ring, the first connecting ring is provided with a perforation for the first reinforcing rod and the second reinforcing rod to pass through in a penetrating way, the blade component is a single mechanism, when the blade is damaged, the blade can be independently replaced or maintained, the replacement of the whole rotary tillage component is not needed, the use cost is saved, the replacement operation is simple, the baffle disc is provided with a perforation for the first reinforcing rod and the second reinforcing rod to pass through, the baffle discs with different thicknesses can be used according to requirements, the distance between adjacent blade assemblies is adjusted, the adjustment of the blades is realized, the structural design is simple, and the adjustment is convenient.

Description

Rotary cultivator capable of adjusting blade position

Technical Field

The utility model relates to a rotary cultivator technical field specifically is a rotary cultivator of adjustable blade position.

Background

The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing. The soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, so that the soil breaking machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding.

The rotary cultivator of present day has the blade and damages the back and be not convenient for singly change for use cost is high, and blade interval adjusts the structure complicacy moreover, adjusts the trouble problem of operation.

To solve the above problems. Therefore, the rotary cultivator with the position of the blade adjustable is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary cultivator of adjustable blade position, both sides and activity head and connection pad threaded connection that are located the lead screw through first stiffener and second stiffener, and first stiffener and second stiffener are parallel to each other, the blade setting is in the outside of first connecting collar, first connecting collar runs through and sets up the perforation that supplies first stiffener and second stiffener to pass, shelves dish and drive connecting piece threaded connection, the perforation that supplies first stiffener and second stiffener to pass is seted up in the shelves dish running through, thereby the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary cultivator capable of adjusting the position of a blade comprises a shielding assembly and rotary tillage assemblies, wherein the rotary tillage assemblies are arranged on the inner side of the shielding assembly, two groups of rotary tillage assemblies are arranged in parallel, each shielding assembly comprises a baffle and a driving connecting disc, and the driving connecting disc is arranged on one side of the baffle and is movably connected with the baffle;

the rotary tillage assembly comprises a driving connecting piece, a blocking disc and a blade assembly, one end of the driving connecting piece is fixedly connected with the driving connecting disc, the blocking disc is in threaded connection with the driving connecting piece, and the blade assembly is in threaded connection with the driving connecting piece.

Preferably, the drive connection spare includes connector, installed part and stiffener, the installed part inserts the one end of connector inboard, the one end and the installed part threaded connection of stiffener, the one end and the connector threaded connection of stiffener.

Preferably, the connector comprises a connecting column and a connecting disc, and the connecting disc is fixedly welded at one end of the connecting column.

Preferably, the mounting part comprises a movable head, a screw rod and a fixed plug, one end of the screw rod is fixedly welded with one side of the movable head, and the fixed plug is fixedly welded with the other end of the screw rod.

Preferably, the reinforcing rods comprise a first reinforcing rod and a second reinforcing rod, the first reinforcing rod and the second reinforcing rod are located on two sides of the screw rod and are in threaded connection with the movable head and the connecting disc, and the first reinforcing rod and the second reinforcing rod are parallel to each other.

Preferably, the blade assembly includes a first connecting ring and a blade, the blade is disposed on the outer side of the first connecting ring, and the first connecting ring is provided with a through hole for the first reinforcing rod and the second reinforcing rod to pass through.

Preferably, the baffle disc is provided with a through hole for the first reinforcing rod and the second reinforcing rod to pass through.

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

1. the utility model provides a rotary cultivator of adjustable blade position, first stiffener and second stiffener are located the both sides and the activity head and the connection pad threaded connection of lead screw, and first stiffener and second stiffener are parallel to each other, first stiffener and second stiffener make blade subassembly and shelves dish can not rotation or screw thread rotation tension in the use, the phenomenon that the blade subassembly is difficult to demolish can not appear, the blade subassembly also does not have very big wearing and tearing injury to the lead screw, and then improve the life of device.

2. The utility model provides a rotary cultivator of adjustable blade position, the blade setting is in the outside of first clamping ring, and first clamping ring runs through and sets up the perforation that supplies first stiffener and second stiffener to pass, and blade subassembly is single mechanism, and when the blade damaged, change or maintenance blade that can be solitary need not the change of whole rotary tillage subassembly, practices thrift use cost, changes easy operation moreover.

3. The utility model provides a rotary cultivator of adjustable blade position, shelves dish run through and set up the perforation of offering and supplying first stiffener and second stiffener to pass, can use the different shelves of thickness dish according to the demand, adjusts the interval of adjacent blade subassembly, realizes the regulation of blade, and structural design is simple, and it is convenient to adjust.

Drawings

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

FIG. 2 is a schematic perspective view of the rotary tillage assembly of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the driving connecting piece of the present invention;

fig. 4 is an exploded view of the driving connecting member of the present invention;

FIG. 5 is a perspective view of the blade assembly of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of the baffle plate of the present invention.

In the figure: 1. a shielding component; 11. a baffle plate; 12. a driving connecting disc; 2. a rotary tillage component; 21. a drive connection; 211. a connector; 2111. connecting columns; 2112. a connecting disc; 212. a mounting member; 2121. a movable head; 2122. a screw rod; 2123. fixing the plug; 213. a reinforcing bar; 2131. a first reinforcement bar; 2132. a second reinforcement bar; 22. a gear plate; 23. a blade assembly; 231. a first connecting ring; 232. a blade.

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, a rotary cultivator with adjustable blade position comprises a shielding assembly 1 and rotary tillage assemblies 2, the rotary tillage assemblies 2 are arranged on the inner side of the shielding assembly 1, the rotary tillage assemblies 2 are arranged in two groups in parallel, the shielding assembly 1 comprises a baffle 11 and a driving connecting disc 12, the driving connecting disc 12 is arranged on one side of the baffle 11 and is movably connected with the baffle 11, and the driving connecting disc 12 can be connected with a corresponding driving motor.

Referring to fig. 2-5, a rotary cultivator with adjustable blade position, the rotary tillage assembly 2 includes a driving connection member 21, a blocking disc 22 and a blade assembly 23, one end of the driving connection member 21 is fixedly connected with the driving connection disc 12, the blocking disc 22 is in threaded connection with the driving connection member 21, and the blade assembly 23 is in threaded connection with the driving connection member 21.

The driving connection member 21 includes a connection head 211, a mounting member 212 and a reinforcing rod 213, the mounting member 212 is inserted into one end of the connection head 211, one end of the reinforcing rod 213 is threadedly connected to the mounting member 212, one end of the reinforcing rod 213 is threadedly connected to the connection head 211, the connection head 211 includes a connection post 2111 and a connection plate 2112, the connection plate 2112 is fixedly welded to one end of the connection post 2111, the mounting member 212 includes a movable head 2121, a lead screw 2122 and a fixed plug 2123, one end of the lead screw 2122 is fixedly welded to one side of the movable head 2121, the fixed plug 2123 is fixedly welded to the other end of the lead screw 2122, the reinforcing rod 213 includes a first reinforcing rod 2131 and a second reinforcing rod 2132, the first reinforcing rod 2131 and the second reinforcing rod 2132 are positioned on both sides of the lead screw 2122 and threadedly connected to the movable head 2121 and the connection plate 2112, the first reinforcing rod 2131 and the second reinforcing rod 2132 are parallel to each other, the first reinforcing rod 2131 and the second reinforcing rod 2132 make the blade assembly, the phenomenon that the blade assembly 23 is difficult to remove can not occur, and the blade assembly 23 can not have great abrasion damage to the screw rod 2122, thereby prolonging the service life of the device.

Blade subassembly 23 includes first clamping ring 231 and blade 232, and blade 232 sets up in the outside of first clamping ring 231, and first clamping ring 231 runs through and sets up the perforation that supplies first stiffener 2131 and second stiffener 2132 to pass, and blade subassembly 23 is single mechanism, and when blade 232 damaged, can solitary change or maintenance blade 232, need not the change of whole rotary tillage subassembly 2, practices thrift use cost, changes easy operation moreover.

The baffle disc 22 is provided with through holes for the first reinforcing rods 2131 and the second reinforcing rods 2132 to penetrate through, the distance between the adjacent blade assemblies 23 can be adjusted by using the baffle discs 22 with different thicknesses according to requirements, the adjustment of the blades 232 is realized, the structural design is simple, and the adjustment is convenient.

In summary, the following steps: the utility model provides a rotary cultivator of adjustable blade position, including sheltering from subassembly 1 and rotary tillage subassembly 2, first stiffener 2131 and second stiffener 2132 are located the both sides of lead screw 2122 and are connected with activity head 2121 and connection pad 2112 screw thread, and first stiffener 2131 and second stiffener 2132 are parallel to each other, first stiffener 2131 and second stiffener 2132 make blade subassembly 23 and shelves dish 22 can not autogyration or screw thread rotation tension in the use, the phenomenon that blade subassembly 23 is difficult to demolish can not appear, blade subassembly 23 also can not have very big wearing and tearing injury to lead screw 2122, and then improve the life of device, blade 232 sets up in the outside of first connecting ring 231, first connecting ring 231 runs through and offers the perforation that supplies first stiffener 2131 and second stiffener 2132 to pass, blade subassembly 23 is monomer mechanism, when blade 232 damages, can change alone or maintain blade 232, need not the change of whole rotary tillage subassembly 2, practice thrift use cost, change easy operation moreover, shelves dish 22 runs through and sets up the perforation that supplies first stiffener 2131 and second stiffener 2132 to pass, can use the different shelves dishes 22 of thickness as required, adjusts the interval of adjacent blade subassembly 23, realizes the regulation of blade 232, and structural design is simple, and it is convenient to adjust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotary cultivator of adjustable blade position, is including sheltering from subassembly (1) and rotary tillage subassembly (2), rotary tillage subassembly (2) set up in the inboard that shelters from subassembly (1), and rotary tillage subassembly (2) parallel arrangement has two sets ofly, its characterized in that: the shielding assembly (1) comprises a baffle (11) and a driving connecting disc (12), wherein the driving connecting disc (12) is arranged on one side of the baffle (11) and is movably connected with the baffle (11);

the rotary tillage assembly (2) comprises a driving connecting piece (21), a blocking disc (22) and a blade assembly (23), one end of the driving connecting piece (21) is fixedly connected with the driving connecting disc (12), the blocking disc (22) is in threaded connection with the driving connecting piece (21), and the blade assembly (23) is in threaded connection with the driving connecting piece (21).

2. The rotary cultivator of claim 1, wherein the blade position is adjustable by: drive connection spare (21) are including connector (211), installed part (212) and stiffener (213), the one end that connector (211) were inserted in installed part (212) is inboard, the one end and installed part (212) threaded connection of stiffener (213), the one end and connector (211) threaded connection of stiffener (213).

3. The rotary cultivator of claim 2, wherein the blade position is adjustable by: the connector (211) comprises a connecting column (2111) and a connecting disc (2112), and the connecting disc (2112) is fixedly welded at one end of the connecting column (2111).

4. The rotary cultivator of claim 2, wherein the blade position is adjustable by: the mounting piece (212) comprises a movable head (2121), a screw rod (2122) and a fixed plug (2123), one end of the screw rod (2122) is fixedly welded with one side of the movable head (2121), and the fixed plug (2123) is fixedly welded with the other end of the screw rod (2122).

5. The rotary cultivator of claim 2, wherein the blade position is adjustable by: the reinforcing rods (213) comprise a first reinforcing rod (2131) and a second reinforcing rod (2132), the first reinforcing rod (2131) and the second reinforcing rod (2132) are positioned on two sides of the screw rod (2122) and are in threaded connection with the movable head (2121) and the connecting disc (2112), and the first reinforcing rod (2131) and the second reinforcing rod (2132) are parallel to each other.

6. The rotary cultivator of claim 1, wherein the blade position is adjustable by: the blade assembly (23) comprises a first connecting ring (231) and a blade (232), the blade (232) is arranged on the outer side of the first connecting ring (231), and the first connecting ring (231) penetrates through a through hole for the first reinforcing rod (2131) and the second reinforcing rod (2132) to penetrate through.

7. The rotary cultivator of claim 1, wherein the blade position is adjustable by: the baffle disc (22) is provided with a through hole for the first reinforcing rod (2131) and the second reinforcing rod (2132) to pass through.