Soil loosening mechanism for forestry planting

Abstract

The utility model discloses a soil loosening mechanism for forestry planting, and relates to the technical field of forestry planting, a plurality of groups of first rotary tillage paddles are arranged on a first rotating shaft along the shaft rod direction of the first rotating shaft, and a plurality of groups of second rotary tillage paddles are arranged on a second rotating shaft along the shaft rod direction of the second rotating shaft; a brake assembly for driving the first rotating shaft and the second rotating shaft is arranged at the upper end of a bracket of the soil loosening frame. According to the design, the brake assembly serves as a driving source, the two transmission belts are driven to operate in a linkage mode, then the rotary tillage paddles on the two rotating shafts are driven to operate in a linkage mode, stepped soil loosening work is carried out on soil through rotary tillage of the two rotary tillage paddles different in diameter, and pre-soil loosening is carried out on upper soil through rotary tillage of the first rotary tillage paddle; and then the second rotary tillage paddle is utilized to perform rotary tillage to perform soil loosening work again on the lower layer of soil, so that the load strength of the paddles in the soil loosening process is reduced, the soil loosening efficiency is improved, and meanwhile, the overload condition can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to forestry planting field especially, relate to a soil loosening mechanism for forestry planting. BACKGROUND

[0002] Forestry planting has important significance in many aspects for environmental improvement and ecological balance, plays an important role in climate regulation, environment beautification, air purification, water and soil conservation and the like, and through large-scale afforestation and forest management, ecological environment can be effectively improved, global climate change can be coped with, and sustainable development of human society can be promoted, when large-scale forestry planting, usually, soil loosening equipment is adopted to carry out pre-loosening work on soil, so as to improve the convenience of forestry planting, such as the soil loosening machine for forestry planting (publication announcement number CN220733382U) disclosed by Chinese patent network, through the setting of the limiting mechanism, the connecting rotating rod can be conveniently limited, and then the height of the rotating rod can be conveniently adjusted through the setting of the lifting mechanism, and then the height of the soil loosening piece can be conveniently adjusted, the soil loosening depth is conveniently adjusted, and the use is relatively simple and convenient.

[0003] However, the forestry planting soil loosening equipment adopted in the above-mentioned disclosed patent and the existing market still has some deficiencies: the existing lifting component is used to push the soil loosening paddle to lift and displace, so as to loosen the soil of different depths, the single soil loosening paddle is large when rotary plowing soil, especially for the rotary plowing and loosening of deeper soil, the rotary plowing is slow and the rotary plowing is uneven due to the large load. Therefore, the technical personnel in the field provide a soil loosening mechanism for forestry planting to solve the problems in the above-mentioned background technology. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a soil loosening mechanism for forestry planting, which solves the problem of low soil loosening efficiency of the existing forestry planting soil loosening mechanism in the above-mentioned background technology.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a soil loosening mechanism for forestry planting, comprising a soil loosening frame and two groups of transmission frames symmetrically installed on both sides of the support of the soil loosening frame.

[0006] The support of the soil loosening frame is provided with an auxiliary wheel assembly at both ends;

[0007] The bottom frame of the two groups of transmission frames is provided with a first rotary shaft at the front end, and the first rotary shaft is provided with a plurality of first rotary plows arranged along the shaft rod direction;

[0008] The bottom frame of the two groups of transmission frames is provided with a second rotary shaft at the rear end, and the second rotary shaft is provided with a plurality of second rotary plows arranged along the shaft rod direction;

[0009] The upper end of the support of the soil loosening frame is provided with a brake assembly for driving the first rotating shaft and the second rotating shaft;

[0010] The brake assembly comprises a brake frame installed in the middle part of the support of the soil loosening frame, the middle part of the support of the brake frame is rotationally connected with a brake shaft, and the two sides of the support of the brake frame are symmetrically rotationally connected with two groups of transmission shafts extending into the inside of the transmission frame, and the brake shaft and the transmission shaft are perpendicular to each other.

[0011] As a further technical scheme of the present application, one end of the shaft rod of the brake shaft is provided with a bevel gear A, and one end of the shaft rod of each of the two groups of transmission shafts is provided with a bevel gear B engaged with the bevel gear A.

[0012] As a further technical scheme of the present application, the other end of the shaft rod of each of the two groups of transmission shafts is provided with a first pulley A, and the two ends of the shaft rod of the first rotating shaft are provided with a first pulley B horizontally opposite to the first pulley A, and the first pulley A and the first pulley B are transmissionally connected through a first transmission belt.

[0013] As a further technical scheme of the present application, the two ends of the shaft rod of the second rotating shaft are provided with a second pulley B, and the two ends of the shaft rod of the first rotating shaft are provided with a second pulley A horizontally opposite to the second pulley B, and the second pulley A and the second pulley B are transmissionally connected through a second transmission belt.

[0014] As a further technical scheme of the present application, the blades of the first rotating plough and the second rotating plough are arranged in a staggered manner, and the diameter of the blade of the first rotating plough is smaller than the diameter of the blade of the second rotating plough.

[0015] As a further technical scheme of the present application, the front end of the support of the soil loosening frame is provided with two groups of second hanging frames in a symmetrical manner, and the upper end of the support of the soil loosening frame is provided with a first hanging frame opposite to the two groups of second hanging frames, and the rear end of the support of the soil loosening frame is provided with a mudguard.

[0016] As a further technical scheme of the present application, the auxiliary wheel assembly comprises a positioning frame, the inside of the positioning frame is slidably connected with a lifting support, and the positioning frame and the lifting support are fixedly connected through a positioning pin, and the bottom end of the support of the lifting support is provided with a supporting wheel.

[0017] As a further technical scheme of the present application, the middle part of the support of the positioning frame is provided with a positioning hole, and a plurality of groups of position correction holes are arranged in the support direction of the lifting support, and the opposite ends of the positioning hole and the position correction hole are adapted to the positioning pin.

[0018] The utility model provides a kind of soil loosening mechanism for forestry planting, and compared with prior art has the following beneficial effects:

[0019] The forestry planting soil loosening mechanism of the design is based on the brake assembly as a driving source, drives two groups of transmission belts to operate in linkage, and then drives the rotary plows on two groups of rotary shafts to operate in linkage, uses the rotary plowing of two groups of rotary plows with different diameters to perform ladder type soil loosening work, uses the rotary plowing of the first rotary plow to loosen the upper layer of soil, and then uses the rotary plowing of the second rotary plow to loosen the lower layer of soil again, so as to reduce the load strength of the plow blade in the soil loosening process, improve the soil loosening efficiency, and reduce the load overload. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the forestry planting soil loosening mechanism.

[0021] Figure 2 It is a first sectional view of the forestry planting soil loosening mechanism.

[0022] Figure 3 It is a second sectional view of the forestry planting soil loosening mechanism.

[0023] Figure 4 It is a plane schematic view of the forestry planting soil loosening mechanism.

[0024] Figure 5 It is a structural schematic view of the auxiliary wheel assembly in the forestry planting soil loosening mechanism.

[0025] In the figure: 1, soil loosening frame; 2, first hanging frame; 3, second hanging frame; 4, brake shaft; 5, brake frame; 6, transmission shaft; 7, transmission frame; 8, fender; 9, auxiliary wheel assembly; 91, positioning frame; 92, lifting support; 93, supporting wheel; 94, positioning jack; 95, alignment hole; 96, positioning pin; 10, bevel gear A; 11, bevel gear B; 12, first pulley A; 13, first transmission belt; 14, first pulley B; 15, second pulley A; 16, second transmission belt; 17, second pulley B; 18, first rotary shaft; 19, first rotary plow; 20, second rotary shaft; 21, second rotary plow. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5The utility model provides a kind of soil loosening mechanism for forestry planting technical scheme: a kind of soil loosening mechanism for forestry planting, including soil loosening frame 1 and two groups of transmission frame 7 being installed in the symmetry form in the both sides of the support of soil loosening frame 1, the support front end of soil loosening frame 1 is symmetrically provided with two groups of second hanging frame 3, and the support upper end of soil loosening frame 1 is provided with the first hanging frame 2 opposite to between two groups of second hanging frame 3, the support rear end of soil loosening frame 1 is provided with mudguard 8, by the setting of first hanging frame 2, second hanging frame 3, as hanging component, soil loosening mechanism is hung in tractor equipment, and the output shaft at the tail of tractor equipment is connected with brake shaft 4, as driving source, drive soil loosening mechanism operation, while subsequent operation of soil loosening mechanism, using the setting of mudguard 8, can prevent spinning cultivated soil splashing.

[0028] The support both ends of soil loosening frame 1 are equipped with auxiliary wheel assembly 9, auxiliary wheel assembly 9 includes positioning frame 91, positioning frame 91 is slidably connected with lifting support 92 in the inside, and positioning frame 91 and lifting support 92 are fixed by positioning bolt 96 insertion, the support bottom end of lifting support 92 is equipped with support wheel 93, the support middle part of positioning frame 91 is provided with positioning insertion hole 94, and lifting support 92 is arranged with multiple groups of school position row hole 95 along its support direction, and the opposite end of positioning insertion hole 94 and school position row hole 95 is inserted with positioning bolt 96, by pushing lifting support 92 and lifting displacement along positioning frame 91, the height direction of support wheel 93 is adjusted, so that support wheel 93 is contacted with ground, and two groups of spinning plows are supported, so that two groups of spinning plows maintain the spinning state of suitable depth, and then the matching positioning bolt 96 is inserted into the opposite end of positioning insertion hole 94 and school position row hole 95, and the adjusted lifting support 92 is fixed.

[0029] The support upper end of soil loosening frame 1 is provided with brake assembly for driving first rotating shaft 18 and second rotating shaft 20, brake assembly includes brake frame 5 installed in the middle part of the support of soil loosening frame 1, brake shaft 4 is rotatably connected in the middle part of the support of brake frame 5, and two groups of transmission shaft 6 are rotatably connected in the symmetry form on the both sides of the support of brake frame 5 and extend to the inside of transmission frame 7, brake shaft 4 and transmission shaft 6 are perpendicular to each other, the one end of the shaft of brake shaft 4 is provided with bevel gear A10, the one end of the shaft of two groups of transmission shaft 6 is provided with bevel gear B11 engaged with bevel gear A10, by connecting brake shaft 4 with tractor equipment output shaft, drive brake shaft 4 to rotate while tractor equipment is running, in turn drive bevel gear A10 to rotate, utilize the meshing transmission of bevel gear A10 and bevel gear B11, drive two groups of transmission shaft 6 to rotate, as driving source, drive two groups of spinning plows to run synchronously.

[0030] The first rotating shaft 18 is arranged on the front end of the bottom frame of the two sets of transmission frames 7, and a plurality of first rotating blades 19 are arranged on the shaft rod of the first rotating shaft 18; the other end of the shaft rod of the two sets of transmission shafts 6 is provided with a first belt pulley A12; the other end of the shaft rod of the first rotating shaft 18 is provided with a first belt pulley B14 which is horizontally opposite to the first belt pulley A12; and the first belt pulley A12 and the first belt pulley B14 are connected through a first transmission belt 13.

[0031] The second rotating shaft 20 is arranged on the rear end of the bottom frame of the two sets of transmission frames 7, and a plurality of second rotating blades 21 are arranged on the shaft rod of the second rotating shaft 20; the other end of the shaft rod of the second rotating shaft 20 is provided with a second belt pulley B17; the other end of the shaft rod of the first rotating shaft 18 is provided with a second belt pulley A15 which is horizontally opposite to the second belt pulley B17; the second belt pulley A15 and the second belt pulley B17 are connected through a second transmission belt 16; the first rotating shaft 18 drives the second belt pulley A15, the second transmission belt 16 and the second belt pulley B17 to rotate, and then drives the second rotating shaft 20 to rotate, so that the second rotating blades 21 on the shaft rod of the second rotating shaft 20 rotate, and the lower layer of soil is rotary tilled.

[0032] The blades of the first rotating blades 19 and the second rotating blades 21 are arranged in a staggered manner, and the diameter of the blades of the first rotating blades 19 is smaller than that of the second rotating blades 21; by arranging the first rotating blades 19 and the second rotating blades 21 in different sizes, the soil can be tilled in a stepped manner; the first rotating blades 19 are used for rotary tillage to loosen the upper layer of soil, and then the second rotating blades 21 are used for rotary tillage to loosen the soil loosened by the first rotating blades 19, so that the lower layer of soil is rotary tilled, and the load strength of the blades in the loosening process is reduced.

[0033] The working principle of the utility model is as follows: when the soil loosening mechanism is used for loosening the soil for forestry planting, the first hanging frame 2 and the second hanging frame 3 are used for hanging and fixing the soil loosening mechanism on the tractor device, and the output shaft at the tail of the tractor device is connected with the brake shaft 4 as a driving source to drive the soil loosening mechanism to rotate.

[0034] During subsequent soil loosening, the tractor's operation synchronously drives the brake shaft 4 to rotate. Simultaneously, the rotation of the brake shaft 4 drives the combined transmission of bevel gears A10 and B11, which in turn drives the two sets of transmission shafts 6 to rotate. The rotation of the transmission shafts 6, in turn, drives the combined transmission of the first pulley A12, the first transmission belt 13, and the first pulley B14, which in turn drives the first rotating shaft 18 and the first rotary tiller 19 on its shaft to rotate, loosening the upper soil layer. Simultaneously, the rotation of the first rotating shaft 18 drives the combined transmission of the second pulley A15, the second transmission belt 16, and the second pulley B17, which in turn drives the second rotating shaft 20 and the second rotary tiller 21 on its shaft to rotate, loosening the lower soil layer. By utilizing two sets of rotary tillers with different diameters, the soil is loosened in a stepped, layered manner, reducing the load on the blades during loosening, improving both the quality and efficiency of soil loosening.

[0035] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A soil loosening mechanism for forestry planting, characterized in that, It includes a loosening frame (1) and two groups of transmission frames (7) symmetrically installed on both sides of the support of the loosening frame (1); The support of the loosening frame (1) is provided with an auxiliary wheel assembly (9) at both ends; The bottom frame of the two groups of transmission frames (7) is provided with a first rotating shaft (18) at the front end, and the first rotating shaft (18) is provided with a plurality of first rotating blades (19) along the axial direction of the shaft; The bottom frame of the two groups of transmission frames (7) is provided with a second rotating shaft (20) at the rear end, and the second rotating shaft (20) is provided with a plurality of second rotating blades (21) along the axial direction of the shaft; The support of the loosening frame (1) is provided with a brake assembly for driving the first rotating shaft (18) and the second rotating shaft (20); The brake assembly includes a brake frame (5) installed in the middle of the support of the loosening frame (1), the brake frame (5) is rotatably connected with a brake shaft (4) in the middle of the support, and the brake frame (5) is rotatably connected with two groups of transmission shafts (6) extending into the transmission frame (7) on both sides of the support in a symmetrical manner, and the brake shaft (4) and the transmission shaft (6) are perpendicular to each other.

2. The soil loosening mechanism for forestry planting according to claim 1, characterized in that, One end of the shaft of the brake shaft (4) is provided with a bevel gear A (10), and one end of the shaft of the two groups of transmission shafts (6) is provided with a bevel gear B (11) engaged with the bevel gear A (10).

3. The soil loosening mechanism for forestry planting according to claim 1, characterized in that, The other end of the shaft of the two groups of transmission shafts (6) is provided with a first pulley A (12), and the two ends of the shaft of the first rotating shaft (18) are provided with a first pulley B (14) horizontally opposite to the first pulley A (12), and the first pulley A (12) and the first pulley B (14) are connected by a first transmission belt (13).

4. The soil loosening mechanism for forestry planting according to claim 1, characterized in that, The two ends of the shaft of the second rotating shaft (20) are provided with a second pulley B (17), and the two ends of the shaft of the first rotating shaft (18) are provided with a second pulley A (15) horizontally opposite to the second pulley B (17), and the second pulley A (15) and the second pulley B (17) are connected by a second transmission belt (16).

5. The soil loosening mechanism for forestry planting according to claim 1, wherein The blades of the first rotating blade (19) and the second rotating blade (21) are arranged in a staggered manner, and the diameter of the blade of the first rotating blade (19) is smaller than that of the second rotating blade (21).

6. The soil loosening mechanism for forestry planting according to claim 1, wherein The front end of the support of the loosening frame (1) is provided with two groups of second hanging frames (3) in a symmetrical manner, and the upper end of the support of the loosening frame (1) is provided with a first hanging frame (2) opposite to the two groups of second hanging frames (3), and the rear end of the support of the loosening frame (1) is provided with a mudguard (8).

7. The soil loosening mechanism for forestry planting according to claim 1, wherein The auxiliary wheel assembly (9) includes a positioning frame (91), the inside of the positioning frame (91) is slidably connected with a lifting support (92), and the positioning frame (91) and the lifting support (92) are fixed by a positioning pin (96), and the bottom end of the support of the lifting support (92) is provided with a supporting wheel (93).

8. The soil loosening mechanism for forestry planting according to claim 7, characterized in that, The positioning frame (91) is provided with a positioning jack (94) in the middle of the support, the lifting support (92) is provided with a plurality of groups of alignment holes (95) along the direction of the support, and the opposite ends of the positioning jack (94) and the alignment holes (95) are matched with the positioning jack (96).

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