Soil loosening device for forestry planting

Abstract

The utility model discloses a scarification device for forestry planting, which belongs to the field of scarification for forestry planting and comprises a scarification component and a transmission mechanism, the scarification component comprises a frame body, the lower end of the frame body is connected with a transmission pipe, the side surface of the transmission pipe is connected with a plurality of scarification teeth in a staggered manner, and a rotating shaft is inserted into the transmission pipe. A plurality of soil loosening harrows are connected to the lower end of the frame body, a connecting rod is connected to one side of the frame body, a baffle is connected to the lower end of the connecting rod, a lifting frame is fixedly connected to one end of the frame body, and holding rods are connected to the two sides of the lifting frame. Meanwhile, through mutual cooperation of the structures, all parts of the soil loosening device can be detached, and then convenience can be provided for replacement of all the parts.

Description

Technical Field

[0001] The utility model relates to the field of forestry planting soil loosening, in particular to a soil loosening device for forestry planting. Background Art

[0002] Planting trees requires turning over and loosening the soil in the planting area. On the one hand, the fertile soil at the bottom can be brought to the surface to provide sufficient nutrients for the seedlings. On the other hand, it is also convenient for the planting and growth of the seedlings. Therefore, a soil loosening device is needed. Among them, the "soil loosening device for forestry planting" disclosed in the application number "CN202222663731.7" is also an increasingly mature technology. Its "soil loosening device for forestry planting, by starting the motor, makes multiple trenching knives rotate through the transmission assembly, and under the action of the multiple trenching knives, the soil is loosened". However, the loosening device still has the following defects during use: the loosening device can indeed loosen the soil through the motor and the trenching knife, but only a single loosening operation can be performed through the above structure, which affects the loosening quality. Based on this, it is necessary to provide a loosening device that can perform multiple loosening operations and improve the loosening quality. In addition, the overall structure of the loosening device is inconvenient to disassemble, which affects the convenience of replacing various components. Based on this, it is necessary to provide a loosening device that can disassemble and replace various components to improve the convenience of replacing various components. Utility Model Content

[0003] The embodiment of the utility model provides a soil loosening device for forestry planting, aiming to solve the problem that the existing soil loosening device is not convenient for multiple soil loosening operations on the soil, and is not convenient for disassembly and replacement of various components.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a soil loosening device for forestry planting, comprising a soil loosening component and a transmission mechanism;

[0005] The loosening assembly includes a frame, a transmission tube is connected to the lower end of the frame, a plurality of loosening teeth are staggeredly connected to the side surface of the transmission tube, a rotating shaft is inserted into the interior of the transmission tube, a plurality of loosening rakes are connected to the lower end of the frame, a connecting rod is connected to one side of the frame, a baffle is connected to the lower end of the connecting rod, a lifting frame is fixedly connected to one end of the frame, and grip rods are connected to both sides of the lifting frame;

[0006] The transmission mechanism includes two moving wheels installed at the front end of the frame, and the side surfaces of the two moving wheels are connected to a number of tillage plates, a hub motor is installed inside one of the moving wheels, and a transmission shaft is connected to the hub motor and the inside of one of the moving wheels, and both ends of the transmission shaft are connected to a first synchronous pulley and a second synchronous pulley, and a synchronous belt is connected between the first synchronous pulley and the second synchronous pulley.

[0007] As a preferred solution of the utility model, both sides of the lower end of the frame are fixedly connected with screw rods, the side surfaces of the screw rods are threadedly connected with hanging plates, the lower ends of the hanging plates are fixedly connected with hanging rings, and both ends of the rotating shaft are inserted into the inside of the hanging rings.

[0008] As a preferred solution of the utility model, the inner wall of the transmission tube is provided with a plurality of strip grooves, the side surface of the rotating shaft is fixedly connected with a plurality of limit strips, and the plurality of limit strips are inserted into the inner part of the strip grooves.

[0009] As a preferred solution of the utility model, the upper end of the support rod is fixedly connected to two mounting blocks, the lower ends of the two mounting blocks and the frame body are provided with a plurality of first screw holes, and the interiors of the plurality of first screw holes are threadedly connected with first bolts.

[0010] As a preferred solution of the utility model, one end of the connecting rod is fixedly connected to a screw rod, one side of the frame body is provided with a second screw hole, and the screw rod is threadedly connected inside the second screw hole.

[0011] As a preferred solution of the utility model, the front end of the frame is fixedly connected to two fixing rings, the insides of the two fixing rings are fixedly installed with bearings, and the transmission shaft is inserted into the insides of the bearings.

[0012] As a preferred solution of the utility model, a plug-in hole is provided at the lower end of the connecting rod, a plug-in block is fixedly connected to the upper end of the baffle, and the plug-in block is plugged into the inside of the plug-in hole.

[0013] As a preferred solution of the utility model, a fixing groove is opened on the surface of one of the moving wheels, and the hub motor is installed inside the fixing groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When performing soil loosening operation, first start the wheel hub motor to rotate the transmission shaft and then the two moving wheels. At this time, several tillage plates on the side surface of the moving wheel can initially roll the soil to loosen it. At the same time, the operator holds the handle to control the frame to move forward. As the transmission shaft rotates, the first synchronous pulley rotates. The second synchronous pulley and the synchronous belt can rotate the shaft and the transmission tube on the side surface thereof. Therefore, the soil loosening operation can be further performed through several staggered loosening teeth. At this time, the frame is controlled to descend under the action of the bearing so that several loosening rakes at the lower end of the support rod are inserted into the soil. As the frame moves forward, the soil loosening operation can be performed. Compared with the single-structure loosening device in the prior art "a loosening device for forestry planting", the utility model can perform multiple loosening operations on the land through the cooperation of the above structures, thereby improving the loosening quality of the loosening device.

[0016] 2. When disassembling the loosening device, first take out the second synchronous pulley from the side surface of the rotating shaft, then take out the screw rod from the hanging plate to disassemble the rotating shaft and the transmission pipe, then take out the first bolt from the first screw hole to disassemble the support rod and the loosening rake, and finally take out the plug-in block from the plug-in hole to disassemble the baffle. Compared with the loosening device in the prior art "a loosening device for forestry planting", the utility model can disassemble the loosening device through the cooperation of the above-mentioned structures, thereby providing convenience for the disassembly and replacement of each component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a disassembly diagram of the frame structure of the utility model;

[0019] Figure 3 This is a disassembly diagram of the baffle structure of the utility model;

[0020] Figure 4 This is a disassembled diagram of the soil loosening component structure of the utility model;

[0021] Figure 5 This is a disassembly diagram of the structure of the loosening rake of the utility model;

[0022] Figure 6 This is a disassembled diagram of the transmission mechanism structure of the utility model.

[0023] In the figure: 100, loosening assembly; 101, frame; 102, transmission pipe; 103, loosening teeth; 104, rotating shaft; 105, support rod; 106, loosening rake; 107, connecting rod; 108, baffle; 109, lifting frame; 110, grip rod; 111, screw rod; 112, hanging plate; 113, lifting ring; 121, strip groove; 122, limit strip; 131, mounting block; 132, first screw hole; 133, first bolt; 141, screw rod; 142, second screw hole; 151, fixing ring; 152, bearing; 161, plug hole; 162, plug block;

[0024] 200, transmission mechanism; 201, moving wheel; 202, tillage plate; 203, hub motor; 204, transmission shaft; 205, first synchronous pulley; 206, second synchronous pulley; 207, synchronous belt; 211, fixing groove. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 6 The utility model provides a soil loosening device for forestry planting, comprising a soil loosening component 100 and a transmission mechanism 200;

[0027] The loosening assembly 100 includes a frame 101, a transmission tube 102 is connected to the lower end of the frame 101, a plurality of loosening teeth 103 are staggeredly connected to the side surface of the transmission tube 102, a rotating shaft 104 is inserted into the interior of the transmission tube 102, a plurality of loosening rakes 106 are connected to the lower end of the frame 101, a connecting rod 107 is connected to one side of the frame 101, a baffle 108 is connected to the lower end of the connecting rod 107, a lifting frame 109 is fixedly connected to one end of the frame 101, and grips 110 are connected to both sides of the lifting frame 109;

[0028] The transmission mechanism 200 includes two moving wheels 201 installed at the front end of the frame 101, and the side surfaces of the two moving wheels 201 are connected to a plurality of tillage plates 202. A hub motor 203 is installed inside one of the moving wheels 201, and a transmission shaft 204 is connected to the hub motor 203 and the inside of one of the moving wheels 201. Both ends of the transmission shaft 204 are connected to a first synchronous pulley 205 and a second synchronous pulley 206, and a synchronous belt 207 is connected between the first synchronous pulley 205 and the second synchronous pulley 206.

[0029] In a specific embodiment, the loosening assembly 100 is provided in cooperation with the transmission mechanism 200, which can not only perform multiple loosening operations, thereby improving the loosening quality of the loosening device, but also can disassemble the various components of the loosening device through the cooperation of the above structures, thereby providing convenience for the replacement of various components. When in use, first start the hub motor 203 to rotate the transmission shaft 204, thereby driving the two moving wheels 201 to rotate, and as the transmission shaft 204 rotates, the first synchronous pulleys 205 at both ends rotate, and the synchronous belt 207 can drive the second moving wheels 201 to rotate. The synchronous pulley 206 rotates, thereby driving the rotating shaft 104, the transmission tube 102 and several loosening teeth 103 on its side surface to rotate. At this time, the operator controls the frame 101 to move forward, and the preliminary loosening operation can be performed through the loosening teeth 103. At the same time, several turning plates 202 on the side surfaces of the two moving wheels 201 can assist in the loosening operation. At the same time, the frame 101 descends with the support rod 105 and the loosening rake 106, and the loosening rake 106 is inserted into the loosened soil to carry out the loosening operation, thereby improving the loosening quality of the loosening device.

[0030] See also Figure 2 - Figure 5 The lower end of the frame 101 is fixedly connected with a screw rod 111 on both sides, the side surface of the screw rod 111 is threadedly connected with a hanging plate 112, the lower end of the hanging plate 112 is fixedly connected with a hanging ring 113, and both ends of the rotating shaft 104 are inserted into the inside of the hanging ring 113.

[0031] In a specific embodiment, the screw rod 111 is threadedly connected inside the hanging plate 112 so that not only the hanging plate 112 and the hanging ring 113 can be installed, but also the hanging plate 112 can be disassembled by taking out the screw rod 111 .

[0032] See also Figure 2 - Figure 5 The inner wall of the transmission tube 102 is provided with a plurality of strip grooves 121 , and the side surface of the rotating shaft 104 is fixedly connected with a plurality of limit strips 122 , and the plurality of limit strips 122 are all inserted into the inner part of the strip grooves 121 .

[0033] In a specific embodiment, the limit strip 122 is clamped inside the strip groove 121. When the rotating shaft 104 rotates, the limit strip 122 can control the rotation of the transmission tube 102 to facilitate the loosening operation. At the same time, the loosening teeth 103 can be disassembled by pulling the rotating shaft 104 out of the transmission tube 102.

[0034] See also Figure 2 - Figure 5The upper end of the support rod 105 is fixedly connected to two mounting blocks 131 , and the lower ends of the two mounting blocks 131 and the frame body 101 are provided with a plurality of first screw holes 132 , and the interiors of the plurality of first screw holes 132 are threadedly connected with first bolts 133 .

[0035] In a specific embodiment, the first bolt 133 is threadedly connected inside the first screw hole 132 to enhance the connection strength between the support rod 105 and the frame 101. At the same time, the support rod 105 and the loosening rake 106 can be disassembled by removing the first bolt 133.

[0036] See also Figure 2 - Figure 5 One end of the connecting rod 107 is fixedly connected to a screw rod 141 , and a second screw hole 142 is opened on one side of the frame body 101 , and the screw rod 141 is threadedly connected inside the second screw hole 142 .

[0037] In a specific embodiment, the screw rod 141 is threadedly connected inside the second screw hole 142 to enhance the connection strength between the baffle 108 and the frame 101 , and the baffle 108 can be disassembled after the screw rod 141 is taken out.

[0038] See also Figure 2 - Figure 5 The front end of the frame 101 is fixedly connected to two fixing rings 151 , and bearings 152 are fixedly installed inside the two fixing rings 151 , and the transmission shaft 204 is inserted into the inside of the bearings 152 .

[0039] In a specific embodiment, the transmission shaft 204 is inserted into the bearing 152 to facilitate the frame 101 to rotate around the transmission shaft 204 so as to adjust the height of the frame 101.

[0040] See also Figure 2 - Figure 5 A plug-in hole 161 is formed at the lower end of the connecting rod 107 , and a plug-in block 162 is fixedly connected to the upper end of the baffle 108 , and the plug-in block 162 is plugged into the inside of the plug-in hole 161 .

[0041] In a specific embodiment, the plug-in block 162 is plugged into the plug-in hole 161 to facilitate the disassembly and assembly of the baffle 108, thereby improving the convenience of disassembly, assembly and replacement of the baffle 108.

[0042] See also Figure 6 A fixing groove 211 is formed on the surface of one of the moving wheels 201 , and the hub motor 203 is installed inside the fixing groove 211 .

[0043] In a specific embodiment, the fixing groove 211 can install and fix the hub motor 203 .

[0044] Working principle: When performing soil loosening operation, first start the hub motor 203 to rotate the transmission shaft 204 to rotate the two moving wheels 201. As the transmission shaft 204 rotates, the first synchronous pulleys 205 at both ends rotate, and the synchronous belt 207 can rotate the second synchronous pulley 206, thereby rotating the rotating shaft 104 and the transmission tube 102 and several loosening teeth 103 on its side surface. Then the operator controls the frame 101 to move forward so that the loosening teeth 103 can perform preliminary soil loosening operation. At this time, several turning plates 202 on the side surfaces of the two moving wheels 201 can assist in the soil loosening operation. At the same time, the frame 101 descends with the support rod 105 and the loosening rake 106. The loosening rake 106 is inserted into the loosened soil to further perform soil loosening operations, thereby improving the loosening quality of the soil loosening device.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil loosening device for forestry planting, characterized in that: include: A soil loosening assembly (100), the soil loosening assembly (100) comprising a frame (101), the lower end of the frame (101) being connected to a transmission tube (102), the side surface of the transmission tube (102) being staggeredly connected to a plurality of soil loosening teeth (103), the interior of the transmission tube (102) being plugged with a rotating shaft (104), the lower end of the frame (101) being connected to a plurality of soil loosening rakes (106), one side of the frame (101) being connected to a connecting rod (107), the lower end of the connecting rod (107) being connected to a baffle (108), one end of the frame (101) being fixedly connected to a lifting frame (109), both sides of the lifting frame (109) being connected to gripping rods (110); A transmission mechanism (200) comprises two moving wheels (201) installed at the front end of a frame (101), the side surfaces of the two moving wheels (201) are connected to a plurality of tillage plates (202), a hub motor (203) is installed inside one of the moving wheels (201), a transmission shaft (204) is connected between the hub motor (203) and the inside of one of the moving wheels (201), both ends of the transmission shaft (204) are connected to a first synchronous pulley (205) and a second synchronous pulley (206), and a synchronous belt (207) is connected between the first synchronous pulley (205) and the second synchronous pulley (206).

2. The soil loosening device for forestry planting according to claim 1, characterized in that: Both sides of the lower end of the frame (101) are fixedly connected with screw rods (111), the side surface of the screw rod (111) is threadedly connected with a hanging plate (112), the lower end of the hanging plate (112) is fixedly connected with a hanging ring (113), and both ends of the rotating shaft (104) are inserted into the inside of the hanging ring (113).

3. The soil loosening device for forestry planting according to claim 1, characterized in that: The inner wall of the transmission tube (102) is provided with a plurality of strip-shaped grooves (121), and the side surface of the rotating shaft (104) is fixedly connected with a plurality of limit strips (122), and the plurality of limit strips (122) are all inserted into the interior of the strip-shaped grooves (121).

4. The soil loosening device for forestry planting according to claim 1, characterized in that: The upper end of the support rod (105) is fixedly connected to two mounting blocks (131), and the lower ends of the two mounting blocks (131) and the frame body (101) are provided with a plurality of first screw holes (132), and the interiors of the plurality of first screw holes (132) are threadedly connected with first bolts (133).

5. The soil loosening device for forestry planting according to claim 1, characterized in that: One end of the connecting rod (107) is fixedly connected to a screw rod (141), one side of the frame body (101) is provided with a second screw hole (142), and the screw rod (141) is threadedly connected to the inside of the second screw hole (142).

6. The soil loosening device for forestry planting according to claim 1, characterized in that: The front end of the frame (101) is fixedly connected to two fixing rings (151), the interiors of the two fixing rings (151) are fixedly installed with bearings (152), and the transmission shaft (204) is inserted into the interiors of the bearings (152).

7. The soil loosening device for forestry planting according to claim 1, characterized in that: The lower end of the connecting rod (107) is provided with a plug-in hole (161), and the upper end of the baffle (108) is fixedly connected with a plug-in block (162), and the plug-in block (162) is plugged into the inside of the plug-in hole (161).

8. The soil loosening device for forestry planting according to claim 1, characterized in that: A fixing groove (211) is provided on the surface of one of the moving wheels (201), and the hub motor (203) is installed inside the fixing groove (211).

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