Rotary tillage equipment for Chinese flowering cabbage planting

Abstract

The utility model relates to the technical field of rotary tillage equipment, and discloses rotary tillage equipment for Chinese flowering cabbage planting, which comprises a mounting frame, a rotary rod is arranged in the mounting frame, a plurality of rotary blocks are arranged at the outer end of the rotary rod, and a plurality of rotary blades are fixedly arranged at the outer ends of the rotary blocks; a first connecting rod and a second connecting rod, wherein one end of the first connecting rod is connected with a power assembly; connecting square rods are arranged in the movable square grooves; the first connecting rod and the second connecting rod are connected with the rotating rod through the connecting square rod and the connecting square groove, and then the rotating rod is limited and fixed in the mounting frame, so that the fixing and dismounting processes of the rotating rod are simple and convenient; therefore, the replacement process of a certain rotating block and the rotary blade on the rotating block is simple and convenient, the situation that the whole rotating rod, the rotating block on the rotating rod and the rotary blade on the rotating rod need to be replaced when the single rotating block and the rotary blade on the rotating block are damaged is avoided, and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary tillage equipment, in particular to a rotary tillage equipment for planting Chinese cabbage. Background Art

[0002] Chinese cabbage is a specialty vegetable of the cruciferous family in southern China and can be sown all year round. It is a long-day plant, and sufficient sunlight is conducive to its growth and development. It grows well in fertile and loose loam, but most varieties are not strict about the photoperiod. When planting Chinese cabbage, the land needs to be rotary tilled and loosened.

[0003] At present, when the rotary tillage equipment for Chinese cabbage planting is actually used, its rotary tillage cutter and the entire equipment are mostly welded together. In this way, when a rotary tillage cutter is damaged, the entire rotary tillage cutter assembly needs to be replaced, which wastes resources and the replacement process of the rotary tillage cutter is also troublesome. Utility Model Content

[0004] The utility model provides a rotary tillage device for planting Chinese cabbage, so as to solve the problem that the existing rotary tillage cutter and the whole device are mostly welded together, and the whole rotary tillage cutter assembly needs to be replaced when damaged.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary tillage device for planting Chinese cabbage, comprising:

[0006] An installation frame, wherein a rotating rod is provided inside the installation frame, a plurality of rotating blocks are provided at the outer end of the rotating rod, and a plurality of rotary tillage blades are fixedly provided at the outer end of the rotating block;

[0007] A first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod respectively pass through two sides of the installation frame and are rotatably connected to the two sides of the installation frame through bearings, the first connecting rod and the second connecting rod are respectively arranged at two ends of the rotating rod, and one end of the first connecting rod is connected to a power assembly;

[0008] Two movable square grooves, the two movable square grooves are respectively opened at the ends of the first connecting rod and the second connecting rod close to the rotating rod, a connecting square rod is arranged inside the movable square groove, connecting square grooves are opened at both ends of the rotating rod, one end of the connecting square rod extends into the connecting square groove, and the other end of the connecting square rod is provided with a threaded rod, one end of the two threaded rods respectively passes through the first connecting rod and the second connecting rod away from the rotating rod and is rotatably connected thereto, a threaded groove is opened at the other end of the connecting square rod, and the other end of the threaded rod extends into the threaded groove and is connected to the threaded groove by a thread.

[0009] Preferably, a rotating head is fixedly provided at one end of the threaded rod to facilitate driving the threaded rod to rotate.

[0010] Preferably, the outer end of the rotating rod is integrally connected with two limit bars, the inner end of the rotating block is provided with two limit grooves, and the limit bars pass through the limit grooves, so as to facilitate the limit fixation of the rotating rod and the rotating block.

[0011] Preferably, the power assembly includes a motor fixed on the top of the mounting frame, the output shaft of the motor is connected to a rotating shaft, a first pulley is fixedly provided at one end of the rotating shaft, a second pulley is fixedly provided on the outer side of one end of the first connecting rod, and the first pulley and the second pulley are connected by a belt to facilitate driving the rotating rod to rotate.

[0012] Preferably, a protective shell is fixedly provided on one side of the mounting frame, the power assembly is arranged inside the protective shell, one end of the threaded rod on the first connecting rod passes through the protective shell and extends to the outside, and the rotating head at the end of the threaded rod is arranged on the outside of the protective shell, so as to facilitate the protection of the power assembly.

[0013] Preferably, two fixing rods are fixedly provided on the outer sides of the two rotating blocks on both sides, one end of the fixing rods is in contact with the inner side wall of the mounting frame, an adjusting screw is fixedly provided on the inner sides of the two rotating blocks on both sides and on both sides of the middle rotating block, an adjusting screw sleeve is provided between two adjacent adjusting screws, one end of the two adjusting screws respectively extends into the interior of the two ends of the adjusting screw sleeves and is threadedly connected to the adjusting screw sleeves, so as to facilitate the adjustment of the distance between the two rotating blocks.

[0014] Preferably, a connection block is fixedly provided on the rear side of the top end of the installation frame to facilitate connection with an external power machine.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] (1) The first connecting rod and the second connecting rod are connected to the rotating rod by connecting the square rod and the connecting square groove, and then the rotating rod is fixed in a limited position inside the mounting frame, so that the fixing and disassembly process of the rotating rod is relatively simple and convenient, so that the replacement process of a certain rotating block and the rotary tiller blade thereon is relatively simple and convenient, avoiding the situation that the entire rotating rod and the rotating block and the rotary tiller blade thereon need to be replaced when a single rotating block and the rotary tiller blade thereon are damaged, which is relatively resource-saving;

[0017] (2) By increasing or decreasing the number of rotating blocks at the outer end of the rotating rod and the rotary tilling blades thereon, the spacing between the multiple rotating blocks and the rotary tilling blades can be adjusted, thereby being suitable for more land rotary tillage requirements and having higher applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall three-dimensional cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the connection structure of the rotating rod, the rotating block and the rotary tiller blade of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating block and the rotary tiller blade of the utility model;

[0023] Figure 5 It is a schematic diagram of a three-dimensional cross-sectional structure of a first connecting rod of the utility model;

[0024] Figure 6 It is a schematic diagram of a three-dimensional cross-sectional structure of a second connecting rod of the utility model;

[0025] Figure 7 This is a schematic diagram of the three-dimensional structure of the power component of the utility model;

[0026] In the figure: 1. mounting frame; 2. rotating rod; 3. rotating block; 4. rotary tiller; 5. first connecting rod; 6. second connecting rod; 7. movable square groove; 8. connecting square rod; 9. connecting square groove; 10. threaded rod; 11. threaded groove; 12. rotating head; 13. limit strip; 14. limit groove; 15. motor; 16. rotating shaft; 17. first pulley; 18. second pulley; 19. belt; 20. protective shell; 21. fixing rod; 22. adjusting screw; 23. adjusting screw sleeve; 24. connecting block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides Figure 1 , Figure 2 as well as Figures 5 to 7 The rotary tillage equipment for planting Chinese cabbage shown in the figure comprises:

[0029] An installation frame 1 is provided with a rotating rod 2 inside the installation frame 1, a plurality of rotating blocks 3 are provided at the outer end of the rotating rod 2, a plurality of rotary knives 4 are fixedly provided at the outer end of the rotating block 3, two limiting strips 13 are integrally connected to the outer end of the rotating rod 2, two limiting grooves 14 are provided at the inner end of the rotating block 3, and the limiting strips 13 pass through the limiting grooves 14; a connecting block 24 is fixedly provided at the rear side of the top end of the installation frame 1;

[0030] A first connecting rod 5 and a second connecting rod 6, which pass through two sides of the installation frame 1 and are rotatably connected between the two sides of the installation frame 1 through bearings. The first connecting rod 5 and the second connecting rod 6 are respectively arranged at two ends of the rotating rod 2, and one end of the first connecting rod 5 is connected to a power assembly;

[0031] Two movable square grooves 7, the two movable square grooves 7 are respectively opened at the ends of the first connecting rod 5 and the second connecting rod 6 close to the rotating rod 2, a connecting square rod 8 is arranged inside the movable square groove 7, connecting square grooves 9 are opened at both ends of the rotating rod 2, one end of the connecting square rod 8 extends into the connecting square groove 9, and a threaded rod 10 is arranged at the other end of the connecting square rod 8, one end of the two threaded rods 10 respectively passes through the end of the first connecting rod 5 and the second connecting rod 6 away from the rotating rod 2 and is rotatably connected thereto, a threaded groove 11 is opened at the other end of the connecting square rod 8, the other end of the threaded rod 10 extends into the threaded groove 11 and is threadedly connected to the threaded groove 11, and a rotating head 12 is fixedly provided at one end of the threaded rod 10.

[0032] The power assembly includes a motor 15 fixedly mounted on the top of the mounting frame 1, the output shaft of the motor 15 is connected to a rotating shaft 16, a first pulley 17 is fixedly mounted at one end of the rotating shaft 16, a second pulley 18 is fixedly mounted on the outer side of one end of the first connecting rod 5, the first pulley 17 and the second pulley 18 are connected by a belt 19, a protective shell 20 is fixedly mounted on one side of the mounting frame 1, the power assembly is arranged inside the protective shell 20, one end of the threaded rod 10 on the first connecting rod 5 passes through the protective shell 20 and extends to the outside, and a rotating head 12 at the end of the threaded rod 10 is arranged on the outside of the protective shell 20.

[0033] Connect the connecting block 24 to an external power machine, start the motor 15, the output shaft of the motor 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the first belt pulley 17 to rotate, the first belt pulley 17 drives the second belt pulley 18 to rotate through the belt 19, the second belt pulley 18 drives the first connecting rod 5 to rotate, the first connecting rod 5 drives the rotating rod 2 and the second connecting rod 6 to rotate, the rotating rod 2 drives the multiple rotating blocks 3 and the rotary tiller 4 to rotate, and the rotating rotary tiller 4 will rotary till the land;

[0034] When the rotary tiller 4 on a certain rotating block 3 is damaged, the rotating head 12 is rotated, and the rotating head 12 drives the threaded rod 10 to rotate. Since the threaded rod 10 is threadedly connected to the threaded groove 11, the connecting square rod 8 moves toward the inside of the movable square groove 7 as the threaded rod 10 rotates, and one end of the connecting square rod 8 leaves the inside of the connecting square groove 9. In this way, the rotating rod 2 can be removed from the inside of the mounting frame 1, and multiple rotating blocks 3 and rotary tiller blades 4 can be removed from one end of the rotating rod 2. In this way, a certain rotating block 3 and the rotary tiller blade 4 thereon can be replaced.

[0035] The utility model connects the first connecting rod 5 and the second connecting rod 6 with the rotating rod 2 by connecting the square rod 8 and the connecting square groove 9, and then fixes the rotating rod 2 in a limited position inside the mounting frame 1, so that the fixing and disassembly process of the rotating rod 2 is relatively simple and convenient, so that the replacement process of a certain rotating block 3 and the rotary tiller 4 thereon is relatively simple and convenient, avoiding the situation that when a single rotating block 3 and the rotary tiller 4 thereon are damaged, the entire rotating rod 2 and the rotating block 3 and the rotary tiller 4 thereon need to be replaced, which is more resource-saving. This embodiment specifically solves the problem that in the prior art, the rotary tillage equipment for Chinese cabbage planting is actually used, and its rotary tillage tool and the entire equipment are mostly welded together. In this way, when a certain rotary tillage tool is damaged, the entire rotary tillage tool assembly needs to be replaced, which wastes resources and the replacement process of the rotary tillage tool is also more troublesome.

[0036] The utility model provides Figures 2 to 4 The rotary tillage equipment for planting Chinese cabbage shown in the figure has two fixing rods 21 fixedly provided on the outer sides of the two rotating blocks 3 on both sides, one end of the fixing rod 21 contacts the inner side wall of the mounting frame 1, an adjusting screw 22 is fixedly provided on the inner side of the two rotating blocks 3 on both sides and on both sides of the middle rotating block 3, an adjusting screw sleeve 23 is provided between two adjacent adjusting screws 22, one end of the two adjusting screws 22 respectively extends into the interior of the two ends of the adjusting screw sleeves 23 and is threadedly connected to the adjusting screw sleeves 23.

[0037] When it is necessary to change the spacing between multiple rotating blocks 3, the distance between the multiple rotating blocks 3 can be adjusted by reducing the number of rotating blocks 3 or increasing the number of rotating blocks 3, and then adjusting the total length of the adjusting screw 22 and the adjusting screw sleeve 23 between the two rotating blocks 3. By increasing or decreasing the number of rotating blocks 3 at the outer end of the rotating rod 2 and the rotary tiller 4 thereon, the spacing between the multiple rotating blocks 3 and the rotary tiller 4 can be adjusted, thereby being suitable for more land rotary tillage requirements and having high applicability.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary tillage device for planting Chinese cabbage, characterized in that: include: An installation frame (1), wherein a rotating rod (2) is provided inside the installation frame (1), a plurality of rotating blocks (3) are provided at the outer end of the rotating rod (2), and a plurality of rotary tilling blades (4) are fixedly provided at the outer end of the rotating block (3); A first connecting rod (5) and a second connecting rod (6), wherein the first connecting rod (5) and the second connecting rod (6) respectively pass through two sides of the installation frame (1) and are rotatably connected to the two sides of the installation frame (1) via bearings, the first connecting rod (5) and the second connecting rod (6) are respectively arranged at two ends of the rotating rod (2), and one end of the first connecting rod (5) is connected to a power assembly; Two movable square grooves (7), the two movable square grooves (7) are respectively opened at the ends of the first connecting rod (5) and the second connecting rod (6) close to the rotating rod (2), a connecting square rod (8) is arranged inside the movable square groove (7), both ends of the rotating rod (2) are opened with connecting square grooves (9), one end of the connecting square rod (8) extends into the connecting square groove (9), the other end of the connecting square rod (8) is provided with a threaded rod (10), one end of the two threaded rods (10) respectively passes through the first connecting rod (5) and the second connecting rod (6) away from the rotating rod (2) and is rotatably connected thereto, the other end of the connecting square rod (8) is opened with a threaded groove (11), the other end of the threaded rod (10) extends into the threaded groove (11) and is threadedly connected to the threaded groove (11).

2. The rotary tillage equipment for planting Chinese cabbage according to claim 1, characterized in that: A rotating head (12) is fixedly provided at one end of the threaded rod (10).

3. The rotary tillage equipment for planting Chinese cabbage according to claim 1, characterized in that: The outer end of the rotating rod (2) is integrally connected to two limit bars (13), the inner end of the rotating block (3) is provided with two limit slots (14), and the limit bars (13) pass through the inside of the limit slots (14).

4. The rotary tillage equipment for planting Chinese cabbage according to claim 1, characterized in that: The power assembly comprises a motor (15) fixedly mounted on the top of the mounting frame (1); the output shaft of the motor (15) is connected to a rotating shaft (16); a first belt pulley (17) is fixedly mounted on one end of the rotating shaft (16); a second belt pulley (18) is fixedly mounted on the outer side of one end of the first connecting rod (5); the first belt pulley (17) and the second belt pulley (18) are connected via a belt (19).

5. The rotary tillage equipment for planting Chinese cabbage according to claim 1, characterized in that: A protective shell (20) is fixedly provided on one side of the installation frame (1), the power assembly is arranged inside the protective shell (20), one end of the threaded rod (10) on the first connecting rod (5) passes through the protective shell (20) and extends to the outside, and the rotating head (12) at the end of the threaded rod (10) is arranged outside the protective shell (20).

6. The rotary tillage equipment for planting Chinese cabbage according to claim 1, characterized in that: Two fixing rods (21) are fixedly provided on the outside of the two rotating blocks (3) on both sides, one end of the fixing rod (21) contacts the inner side wall of the installation frame (1), an adjusting screw (22) is fixedly provided on the inside of the two rotating blocks (3) on both sides and on both sides of the middle rotating block (3), an adjusting screw sleeve (23) is provided between two adjacent adjusting screws (22), one end of the two adjusting screws (22) respectively extends into the inside of the two ends of the adjusting screw sleeve (23) and is connected to the adjusting screw sleeve (23) through a thread.

7. The rotary tillage equipment for planting Chinese cabbage according to claim 1, characterized in that: A connection block (24) is fixedly provided on the rear side of the top end of the installation frame (1).

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