Three-dimensional automatic pasture planting machine

Abstract

The utility model discloses a three-dimensional automatic pasture planting machine which comprises a support, two chain wheel sets are symmetrically arranged on the two sides of the support, a chain moving circularly is arranged on each chain wheel set, a plurality of hanging shafts are arranged on the chains at intervals, the three-dimensional automatic pasture planting machine is characterized by further comprising a connecting frame capable of placing planting plates, hanging lugs are symmetrically arranged on the two sides of the connecting frame, and the hanging lugs are connected with the connecting frame. A notch is formed in one side of the hanging lug in a penetrating mode, a telescopic component capable of blocking the opening end of the notch in an up-down elastic telescopic mode is arranged in the notch, and a hanging hole capable of being in rotating fit with the hanging shaft is formed between the telescopic component and the notch. When the connecting frame needs to be hung and installed, the telescopic component can be manually pressed to be in a compressed state, then the opening end of the notch is in an open state, the connecting frame can be directly hung on the hanging shaft through the notch of the hanging lug, then the telescopic component is manually loosened, and the telescopic component resets to seal the opening end of the notch again. Therefore, the hanging lug and the hanging shaft are installed and connected.

Description

Technical Field

[0001] This utility model specifically relates to a three-dimensional automatic pasture planting machine. Background Technology

[0002] The cultivation and growth of most existing crop seedlings are completed in laboratories or plastic greenhouses. This also results in limited cultivation and growth areas, and the cultivation and growth are all carried out in a fixed, immovable manner, which brings many inconveniences and disadvantages to the regulation of plant cultivation and growth processes.

[0003] To address the aforementioned issues, Chinese Patent Publication No. CN202773530U discloses a fully automatic plant growth device, which includes a support frame. The support frame is symmetrically equipped with at least two sprocket sets, each sprocket set having a chain that moves in a circular motion. Multiple hanging nails are spaced apart on the chain, and a plant cultivation and growth tray is attached between corresponding hanging nails on each pair of chains.

[0004] In summary, currently, plant growth trays are connected to a chain via hooks, allowing the trays to move with the chain. However, this method makes the installation of the hook-and-loop structure between the hooks and the trays cumbersome, making subsequent disassembly and maintenance difficult and failing to meet user needs. Utility Model Content

[0005] In view of the defects of the existing technology, the technical problem to be solved by this utility model is to provide a three-dimensional automatic pasture planting machine.

[0006] An automated three-dimensional forage planting machine includes a support frame with two sprocket sets symmetrically arranged on both sides. Each sprocket set has a chain that moves in a circular motion. Multiple hanging shafts are spaced apart on the chain. The machine also includes a connecting frame for placing planting trays. The connecting frame has hanging ears symmetrically arranged on both sides. A notch is provided through one side of each hanging ear. A telescopic component that can elastically extend and retract to seal the opening end of the notch is provided in the notch. A hanging hole that can rotate and cooperate with the hanging shaft is formed between the telescopic component and the notch.

[0007] In one embodiment, the telescopic member includes a spring and a movable rod. The lower sidewall of the notch has a recessed groove. The movable rod is movably disposed within the groove. The spring is disposed within the groove and abuts against the bottom of the groove and the lower end of the movable rod.

[0008] In one embodiment, the telescopic component further includes a limiting block. A through hole is provided through the upper sidewall of the notch. The movable rod is elastically disposed in the through hole with the spring and protrudes upward above the hanging ear. The cross-sectional shape of the groove is smaller at the top and larger at the bottom. A limiting slider is provided at the lower end of the movable rod in the groove. A through hole is provided on the side of the movable rod above the hanging ear. The limiting block is rotatably disposed in the through hole and can rotate relative to the movable rod, protruding outward and abutting against the upper end of the hanging ear.

[0009] In one embodiment, when the limiting block presses against the upper end of the hanging ear, the limiting slider abuts against the top wall of the inner cavity of the groove.

[0010] In one embodiment, the notch is elongated and its length is tilted at an angle of 10° to 80° to the horizontal plane.

[0011] In one embodiment, a limiting flange is provided at one end of the notch, and the hanging shaft has a limiting groove that mates with the limiting flange along the circumferential sidewall.

[0012] In one embodiment, the groove depth is greater than or equal to the length of the moving rod.

[0013] In summary, the advantages of this utility model over the prior art are:

[0014] This invention utilizes a telescopic component that mates with the notch of the hanging ear to form an openable hanging hole. When a connecting bracket needs to be installed, the telescopic component can be manually pressed to compress it, causing the opening of the notch to open. The connecting bracket can then be directly hung on the hanging shaft through the notch of the hanging ear. Afterward, the telescopic component can be manually released, and it will reset and reseal the opening of the notch, thus achieving the installation connection between the hanging ear and the hanging shaft. Conversely, during disassembly, pressing the telescopic component allows for the removal of the hanging ear from the hanging shaft. The structure is simple, and installation and disassembly are convenient. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a three-dimensional automatic pasture planting machine according to one embodiment of the present utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the connecting frame in one embodiment of the present utility model;

[0017] Figure 3 As one embodiment of this utility model Figure 2 Enlarged view of point A;

[0018] Figure 4 This is a cross-sectional structural diagram of the connecting frame in one embodiment of the present invention. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0020] like Figures 1 to 4 The present invention preferably provides a three-dimensional automatic forage planting machine, including a support frame 1. Two sprocket sets 2 are symmetrically arranged on both sides of the support frame 1. Each sprocket set 2 has a chain 3 that moves in a circular motion. Multiple hanging shafts 4 are arranged at intervals on the chain 3. The machine also includes a connecting frame 5 for placing planting trays. Hanging ears 6 are symmetrically arranged on both sides of the connecting frame 5. A notch 7 is provided through one side of the hanging ear 6. A telescopic member 8 is provided in the notch 7 that can elastically extend and retract to seal its opening end. A hanging hole 9 is formed between the telescopic member 8 and the notch 7 that can rotate and cooperate with the hanging shaft 4.

[0021] Specifically, the telescopic component and the notch of the hanging ear form an openable hanging hole. When it is necessary to attach the connecting bracket, the telescopic component can be manually pressed to compress it, which opens the notch. The connecting bracket can then be directly attached to the hanging shaft through the notch of the hanging ear. Afterward, the telescopic component can be manually released, and it will reset and reseal the opening of the notch, thus achieving the connection between the hanging ear and the hanging shaft. Conversely, when disassembling, pressing the telescopic component will disassemble the hanging ear from the hanging shaft. The structure is simple and the installation and disassembly are convenient.

[0022] Furthermore, the telescopic component 8 includes a spring 81 and a movable rod 82. A groove 83 is recessed into the lower side wall of the notch 7. The movable rod 82 is movably disposed within the groove 83. The spring 81 is disposed within the groove 83 and abuts against the bottom of the groove 83 and the lower end of the movable rod 82. Specifically, the elastic force of the spring enables the movable rod to extend and retract relative to the groove, and the movable rod can be completely accommodated downwards within the groove, thus opening and closing the notch opening.

[0023] Furthermore, the telescopic component 8 also includes a limiting block 84. A through hole 85 is provided through the upper sidewall of the notch 7. The moving rod 82 is elastically disposed within the through hole 85 with the spring 81 and protrudes upward above the hanging ear 6. The groove 83 has a cross-sectional shape that is smaller at the top and larger at the bottom. A limiting slider is provided at the lower end of the moving rod 82 within the groove 83. A through hole 87 is provided through the side of the moving rod 82 above the hanging ear 6. The limiting block 84 is rotatably disposed within the through hole 87, and the limiting block 84 can rotate relative to the moving rod 82, protruding outward and abutting against the upper end of the hanging ear 6. Furthermore, when the limiting block 84 abuts against the upper end of the hanging ear 6, the limiting slider abuts against the top wall of the inner cavity of the groove 83.

[0024] Specifically, in the initial state, the moving rod is held upward by the elastic force of the spring, so that the upper end of the moving rod passes through the through hole and protrudes above the hanging ear. At this time, the limiting pressure block can be turned to make the limiting pressure block rotate outward and protrude outside the moving rod and abut against the upper end of the hanging ear. Then, it cooperates with the limiting slider to abut against the top wall of the groove cavity, so that the limiting pressure block and the limiting slider cooperate to form a clamping structure, thereby effectively strengthening the strength of the upper part of the hanging ear above the notch.

[0025] Furthermore, the notch 7 is elongated in shape, and its length direction is inclined at an angle of 10° to 80° to the horizontal plane. This inclined notch effectively prevents the hanging shaft from easily detaching due to loosening.

[0026] Furthermore, a limiting flange (not shown in the figure) is provided at one end of the notch 7, and a limiting groove (not shown in the figure) is recessed along the circumferential sidewall of the hanging shaft 4 to mate with the limiting flange (not shown in the figure). This achieves a limiting fit between the hanging shaft and the hanging ear notch.

[0027] Furthermore, the depth of the groove 83 is greater than the length of the moving rod 82, so that the moving rod can be completely accommodated within the groove when the spring is compressed.

[0028] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional automatic forage planting machine, comprising a support frame (1), wherein two sprocket sets (2) are symmetrically arranged on both sides of the support frame (1), and each sprocket set (2) has a chain (3) that moves in a circular motion, wherein multiple hanging shafts (4) are spaced apart on the chain (3), characterized in that: It also includes a connecting frame (5) for placing a planting tray. The connecting frame (5) is symmetrically provided with hanging ears (6) on both sides. A notch (7) is provided through one side of the hanging ear (6). A telescopic component (8) that can elastically extend and retract to seal its opening end is provided in the notch (7). A hanging hole (9) that can rotate and cooperate with the hanging shaft (4) is formed between the telescopic component (8) and the notch (7).

2. The automatic three-dimensional forage planting machine according to claim 1, characterized in that: The telescopic component (8) includes a spring (81) and a moving rod (82). The lower side wall of the notch (7) has a recessed groove (83). The moving rod (82) is movably disposed in the groove (83). The spring (81) is disposed in the groove (83) and abuts against the bottom of the groove (83) and the lower end of the moving rod (82).

3. The automatic three-dimensional forage planting machine according to claim 2, characterized in that: The telescopic component (8) also includes a limiting pressure block (84). A through hole (85) is provided through the upper side wall of the notch (7). The moving rod (82) is elastically moved in the through hole (85) with the spring (81) and protrudes upward to the top of the hanging ear (6). The groove (83) has a cross-sectional shape that is smaller at the top and larger at the bottom. A limiting slider is provided at the lower end of the moving rod (82) in the groove (83). A through hole (87) is provided through the side of the moving rod (82) above the hanging ear (6). The limiting pressure block (84) is rotatably provided in the through hole (87), and the limiting pressure block (84) can rotate relative to the outside of the moving rod (82) and abut against the upper end of the hanging ear (6).

4. The automatic three-dimensional forage planting machine according to claim 3, characterized in that: When the limiting block (84) presses against the upper end of the hanging ear (6), the limiting slider abuts against the top wall of the inner cavity of the groove (83).

5. The automatic three-dimensional forage planting machine according to claim 1, characterized in that: The notch (7) is elongated and its length is inclined at an angle of 10° to 80° to the horizontal plane.

6. The automatic three-dimensional forage planting machine according to claim 1, characterized in that: One end of the notch (7) is provided with a limiting flange, and the hanging shaft (4) has a limiting groove that matches the limiting flange along the circumferential side wall.

7. The automatic three-dimensional forage planting machine according to claim 2, characterized in that: The depth of the groove (83) is greater than or equal to the length of the moving rod (82).

Images