CN219146080U

CN219146080U - Rotary cultivator convenient to dismantle and maintain

Info

Publication number: CN219146080U
Application number: CN202320345733.3U
Authority: CN
Inventors: 魏凤传
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-09
Anticipated expiration: 2033-02-23

Abstract

The application provides a rotary cultivator convenient to dismantle and maintain, which comprises a mounting rack, the bottom both sides fixed mounting of mounting bracket has the backup pad, the inboard middle part of backup pad is provided with the axis of rotation, the surface middle part fixed mounting of axis of rotation has the multiunit blade disc, the left end middle part of blade disc is provided with two sets of connecting blocks, the connecting block is spacing fixed through fixing bolt, the outer end middle part fixed mounting of blade disc has the multiunit mount pad, the side middle part fixed mounting of mount pad has the blade, the inboard middle part of mount pad is provided with three sets of mounting holes, three sets of mounting holes are triangle-shaped and distribute, the mount pad is spacing fixed through three sets of fixed screws with the blade, the both ends middle part of axis of rotation is provided with bellied stopper, the inboard both ends of blade disc are provided with the spacing groove. According to the device, the cutterhead can be loosened, so that the cutterhead is driven to slide in the horizontal direction at the middle part of the rotating shaft, and a user can conveniently adjust the distances among a plurality of groups of cutterheads.

Description

Rotary cultivator convenient to dismantle and maintain

Technical Field

The utility model relates to the field of maintenance of rotary tillers, in particular to a rotary tiller convenient to disassemble and maintain.

Background

The rotary cultivator is a cultivator matched with a tractor to complete the tillage and harrowing operation. The soil-crushing machine has the characteristics of strong soil-crushing capability, flat ground surface after tillage and the like, so that the soil-crushing machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, so that the operation of the seeder is facilitated, and a good seed bed is provided for later seeding. The rotary cultivator has the functions of breaking the plough bottom layer, restoring the soil plough layer structure, improving the water storage and soil moisture preservation capacity of the soil, eliminating partial weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the agricultural mechanized operation standard and the like.

The rotary tillage blade of traditional rotary cultivator is generally installed on the blade disc through the bolt, and the blade disc is through welded fastening installation in axis of rotation for inconvenient user dismantle the change or adjust the distance between the blade disc to multiunit blade disc according to the demand, thereby influence the job schedule of rotary cultivator arable land.

Therefore, we propose a rotary cultivator which is convenient to disassemble and maintain to solve the problems.

Disclosure of Invention

The utility model mainly aims to provide a rotary cultivator convenient to detach and maintain, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a rotary cultivator convenient to dismantle and maintain, includes the mounting bracket, the bottom both sides fixed mounting of mounting bracket has the backup pad, the inboard middle part of backup pad is provided with the axis of rotation, the surface middle part fixed mounting of axis of rotation has the multiunit blade disc, the outer end middle part of blade disc is provided with multiunit blade, the left end middle part of blade disc is provided with two sets of connecting blocks, the connecting block is spacing fixed through fixing bolt, through opening two sets of connecting plates, can drive the blade disc and carry out the horizontal direction in the middle part of axis of rotation and slide to the person of facilitating the use adjusts the distance between the multiunit blade disc.

The cutter head is characterized in that a plurality of groups of mounting seats are fixedly mounted in the middle of the outer end of the cutter head, blades are fixedly mounted in the middle of the side ends of the mounting seats, three groups of mounting holes are formed in the middle of the inner side of the mounting seats and are distributed in a triangular mode, the mounting seats and the blades are limited and fixed through three groups of fixing screws, the fixing screws in the shape of a Chinese character 'pin' can strengthen the fixing support of the blades, and the situation that the blades 10 loose and slide in the rotating process is avoided.

Preferably, protruding limiting blocks are arranged in the middle of the two ends of the rotating shaft, limiting grooves are formed in the two ends of the inner side of the cutter head, and the limiting grooves are matched with the limiting blocks, so that the rotary table can be prevented from loosening and sliding.

Preferably, the rotating blocks are rotatably arranged at the middle parts of the two ends of the rotating shaft, and are fixedly arranged at the middle parts of the inner sides of the supporting plates, and the rotating shaft can be supported and limited through the rotating blocks, so that the rotating shaft can stably rotate.

Preferably, the mounting box is arranged in the middle of the inner side of the mounting frame, and the rotating shaft is rotatably arranged in the middle of the bottom end of the mounting box.

Preferably, the middle part of the inner side of the installation box is provided with a rotating assembly, the rotating assembly drives the rotating shaft to rotate, and the rotating assembly can drive the rotating shaft to rotate.

Preferably, the rotating assembly comprises a rotating rod and a secondary bevel gear, the secondary bevel gear is fixedly arranged in the middle of the rotating rod, and the rotating rod is connected with the rotating shaft through a belt.

Preferably, the rotating assembly comprises a rotating rod, a secondary bevel gear is fixedly arranged in the middle of the inner side of the rotating rod, a connecting rod is rotatably arranged at the right end of the upper end of the mounting box, the middle of the right end of the connecting rod penetrates through the mounting box and stretches out, a main bevel gear is fixedly arranged in the middle of the left end of the connecting rod, and the main bevel gear is meshed with the secondary bevel gear.

Preferably, the upper end right-hand member of mounting box rotates and installs the connecting rod, the right-hand member middle part of connecting rod passes the mounting box and stretches out, the left end middle part fixed mounting of connecting rod has main bevel gear, main bevel gear and vice bevel gear meshing are connected, the connecting rod is driven by external motor.

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

1. through being provided with two sets of connecting blocks at the side middle part of blade disc, it is spacing fixed to carry out two sets of connecting blocks through fixing bolt, can carry out spacing fixed to the blade disc in the epaxial position of rotation, otherwise open two sets of connecting blocks, thereby the person of facilitating the use adjusts the distance between the multiunit blade disc, be provided with bellied stopper in the middle part of the both ends of axis of rotation simultaneously, be provided with two sets of spacing grooves in the inboard middle part of blade disc, be connected through stopper and spacing groove, can play spacing effect to the blade disc, thereby avoid the blade disc to appear not hard up slip at pivoted in-process, influence the rotary tillage work of rotary cultivator, dismantle the multiunit blade disc through above-mentioned device and change or carry out quick adjustment to the position between the blade disc.

2. Through being provided with multiunit mount pad in the middle part of the outer end of blade disc, can carry out fixed mounting to the blade through the mount pad, be provided with three sets of mounting holes in the junction of mount pad and blade simultaneously, three sets of installation Kong Chengpin font distributes, and the mount pad is spacing fixed through three sets of fixed screws of article font with the blade, can further strengthen to fix the blade to avoid the blade to appear not hard up condition production in the rotation in-process of using.

Drawings

FIG. 1 is a general construction diagram of a rotary cultivator of the present utility model for easy disassembly and maintenance;

FIG. 2 is a side sectional view of the rotary cultivator of the present utility model for easy disassembly and maintenance;

FIG. 3 is a side cross-sectional view of a cutterhead and blades in the rotary cultivator of the present utility model for easy disassembly and maintenance;

FIG. 4 is a side sectional view of the mounting box of the rotary cultivator of the present utility model for easy disassembly and maintenance;

fig. 5 is a left side plan view of the mounting box of the rotary cultivator, which is convenient to disassemble and maintain.

In the figure: 1. a mounting frame; 2. a support plate; 3. a rotating block; 4. a rotating shaft; 5. a limiting block; 6. a cutterhead; 7. a limit groove; 8. a connecting block; 9. a mounting base; 10. a blade; 11. a mounting hole; 12. a mounting box; 13. a rotating lever; 14. a secondary bevel gear; 15. a connecting rod; 16. a main bevel gear; 17. a belt.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

When the position of the multiunit blade disc 6 of axis of rotation 4 mid-mounting need be adjusted, open two sets of connecting blocks 8 at first for the fixed connection of blade disc 6 and axis of rotation 4 is in not hard up state, then alright remove blade disc 6, make blade disc 6 carry out the horizontal direction at the middle part of axis of rotation 4 and slide, thereby the person of facilitating the use carries out reasonable adjustment to multiunit blade 10 each other's distance, be provided with bellied stopper 5 in the both ends middle part of axis of rotation 4 simultaneously, through installing stopper 5 into the spacing groove 7 in the inboard middle part of blade disc 6, can carry out spacingly to the rotation of blade disc 6, avoid blade disc 6 to appear not hard up slip at pivoted in-process, thereby influence the rotary cultivator's rotary tillage work.

Simultaneously, the middle part of the outer end of the cutter disc 6 is provided with a plurality of groups of mounting seats 9, the cutter blade 10 can be fixedly mounted through the mounting seats 9, and meanwhile, the mounting seats 9 and the cutter blade 10 are limited and fixed through three groups of fixing screws in a delta shape, so that the cutter blade 10 can be further reinforced to be fixed, and the cutter blade 10 is prevented from being loose in the long-time use process.

Example 1

Referring to fig. 1-5, a rotary cultivator convenient to dismantle and maintain, which comprises a mounting rack 1, the bottom both sides fixed mounting of mounting bracket 1 have backup pad 2, the inboard middle part of backup pad 2 is provided with axis of rotation 4, can carry out spacing support to axis of rotation 4 through two sets of backup pads 2 for axis of rotation 4 carries out stable rotation work, the surface middle part fixed mounting of axis of rotation 4 has multiunit blade disc 6, the outer end middle part of blade disc 6 is provided with multiunit blade 10, the left end middle part of blade disc 6 is provided with two sets of connecting blocks 8, connecting blocks 8 are spacing fixed through fixing bolt, loosen fixing bolt, can drive blade disc 6 and carry out horizontal direction at the middle part of axis of rotation 4 and slide to the person of facilitating the use adjusts the distance between multiunit blade 10 each other.

The cutter disc is characterized in that a plurality of groups of mounting seats 9 are fixedly mounted in the middle of the outer end of the cutter disc 6, blades 10 are fixedly mounted in the middle of the side ends of the mounting seats 9, three groups of mounting holes 11 are formed in the middle of the inner side of the mounting seats 9 and are distributed in a triangular mode, the mounting seats 9 and the blades 10 are limited and fixed through three groups of fixing screws, the cutter disc is supported through the mounting seats 9, the blades 10 are conveniently and fixedly mounted, and meanwhile the blades 10 can be further reinforced and fixed through the three groups of fixing screws in a delta shape, so that the situation that the blades 10 are loose in the long-time use process is avoided.

The rotary cultivator is characterized in that protruding limiting blocks 5 are arranged in the middle of two ends of the rotating shaft 4, limiting grooves 7 are formed in two ends of the inner side of the cutter disc 6, the limiting grooves 7 are matched with the limiting blocks 5, the limiting blocks 5 are connected with the limiting grooves 7 in a closing mode, limiting effects are achieved on the cutter disc 6 and the rotating shaft 4, sliding of the cutter disc 6 in the using process is avoided, and accordingly rotary cultivation work of the rotary cultivator is affected.

The rotating blocks 3 are rotatably arranged at the middle parts of the two ends of the rotating shaft 4, the rotating blocks 3 are fixedly arranged at the middle parts of the inner sides of the supporting plates 2, and the rotating shaft 4 is balanced and supported through the rotating blocks 3, so that the rotating shaft 4 can stably rotate.

The working principle of the utility model is as follows:

through being provided with multiunit blade disc 6 in the middle part of the outer end of axis of rotation 4, the blade disc 6 carries out spacing fixed mounting through two sets of connecting blocks 8 and fixing bolt, opens two sets of connecting blocks 8 to can slide the blade disc 6 in the middle part of axis of rotation 4 horizontal direction, thereby the person of facilitating the use adjusts multiunit blade 10 each other's distance, is provided with bellied stopper 5 in the both ends middle part of axis of rotation 4 simultaneously, carries out closed connection through stopper 5 and spacing groove 7, can play spacing effect to blade disc 6, thereby avoid blade disc 6 to appear sliding in the in-process of using, thereby influence the rotary cultivator's rotary tillage work. And the blade 10 is fixedly installed through three groups of fixing screws which are in a delta shape, so that the stability of the blade 10 can be enhanced, and the situation that the blade 10 is loosened in the long-time use process is avoided.

Example 2

Referring to fig. 1-5, a rotary cultivator is provided for easy disassembly and maintenance:

the inside middle part of mounting bracket 1 is provided with mounting box 12, axis of rotation 4 rotates the bottom middle part of installing box 12, the inside middle part of mounting box 12 is provided with rotating assembly, drives axis of rotation 4 through rotating assembly and rotates to drive blade 10 and rotate, thereby make the rotary cultivator carry out rotary tillage work.

The rotary assembly comprises a rotary rod 13 and a secondary bevel gear 14, wherein the secondary bevel gear 14 is fixedly arranged in the middle of the rotary rod 13, the rotary rod 13 is connected with a rotary shaft 4 through a belt 17, a connecting rod 15 is rotatably arranged at the right end of the upper end of a mounting box 12, the middle of the right end of the connecting rod 15 penetrates through the mounting box 12 and stretches out, a main bevel gear 16 is fixedly arranged at the middle of the left end of the connecting rod 15, the main bevel gear 16 is meshed with the secondary bevel gear 14 and connected with an external driving motor through the connecting rod 15, so that the main bevel gear 16 is driven to rotate at the upper end of the inner side of the mounting box 12, the main bevel gear 16 is meshed with the secondary bevel gear 14, the rotary rod 13 is driven to rotate, and then the rotary shaft 4 is driven to rotate under the connection of the belt 17, and rotary cultivator is driven to open the ground.

The working principle of the utility model is as follows:

through being provided with mounting box 12 in the inboard middle part of mounting bracket 1, be provided with rotating assembly in the inboard middle part of mounting box 12, be connected with outside driving motor through connecting rod 15, then make connecting rod 15 and main bevel gear 16 rotate under the drive of motor again to drive vice bevel gear 14 and dwang 13 and rotate, dwang 13 is connected through belt 17 with axis of rotation 4, thereby makes axis of rotation 4 drive multiunit blade 10 and rotates, makes the rotary cultivator begin to carry out the rotary tillage and open the land work.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Rotary cultivator convenient to dismantle and maintain, a serial communication port, including mounting bracket (1), the bottom both sides fixed mounting of mounting bracket (1) has backup pad (2), the inboard middle part of backup pad (2) is provided with axis of rotation (4), the surface middle part fixed mounting of axis of rotation (4) has multiunit blade disc (6), the outer end middle part of blade disc (6) is provided with multiunit blade (10), the left end middle part of blade disc (6) is provided with two sets of connecting blocks (8), connecting block (8) are spacing fixed through fixing bolt.

2. The rotary cultivator convenient to detach and maintain according to claim 1, wherein: the novel cutter head is characterized in that a plurality of groups of mounting seats (9) are fixedly mounted in the middle of the outer end of the cutter head (6), blades (10) are fixedly mounted in the middle of the side ends of the mounting seats (9), three groups of mounting holes (11) are formed in the middle of the inner side of the mounting seats (9), the three groups of mounting holes (11) are distributed in a triangular shape, and the mounting seats (9) and the blades (10) are limited and fixed through three groups of fixing screws.

3. The rotary cultivator convenient to detach and maintain according to claim 2, wherein: the novel cutter head is characterized in that protruding limiting blocks (5) are arranged in the middle of two ends of the rotating shaft (4), limiting grooves (7) are formed in two ends of the inner side of the cutter head (6), and the limiting grooves (7) are matched with the limiting blocks (5).

4. The rotary cultivator convenient to detach and maintain according to claim 3, wherein: the middle parts of the two ends of the rotating shaft (4) are rotatably provided with rotating blocks (3), and the rotating blocks (3) are fixedly arranged in the middle part of the inner side of the supporting plate (2).

5. The rotary cultivator convenient to detach and maintain according to claim 4, wherein: the mounting box (12) is arranged in the middle of the inner side of the mounting frame (1), and the rotating shaft (4) is rotatably arranged in the middle of the bottom end of the mounting box (12).

6. The rotary cultivator convenient to detach and maintain according to claim 5, wherein: the middle part of the inner side of the installation box (12) is provided with a rotating assembly, and the rotating assembly drives the rotating shaft (4) to rotate.

7. The rotary cultivator convenient to detach and maintain according to claim 6, wherein: the rotating assembly comprises a rotating rod (13) and a secondary conical gear (14), wherein the secondary conical gear (14) is fixedly arranged in the middle of the rotating rod (13), and the rotating rod (13) is connected with the rotating shaft (4) through a belt (17).

8. The rotary cultivator convenient to detach and maintain according to claim 7, wherein: the right-hand member of upper end of installation box (12) rotates installs connecting rod (15), the right-hand member middle part of connecting rod (15) passes installation box (12) and stretches out, the left end middle part fixed mounting of connecting rod (15) has main bevel gear (16), main bevel gear (16) are connected with vice bevel gear (14) meshing.