Soybean planting perforating device

Abstract

The utility model discloses a soybean planting punching device, which relates to the field of planting punching and comprises a base, a punching ring is arranged on the inner side of the base, the outer wall of the punching ring is connected with a pressing rod through a pressing ring, and a transmission mechanism is arranged on the base, the punching ring and the pressing rod. The transmission mechanism comprises a reset unit and a guide unit; and the reset unit is used for providing reset elastic force for the moved punching ring. By arranging the transmission mechanism, when soil is perforated, the perforated ring is pressed to move downwards along the inclined guide direction and rotate at the same time, and the efficiency of perforating the soil is further improved through cooperation of the sawtooth-shaped protruding parts distributed at the bottom of the perforated ring, so that the perforating efficiency of the soil is improved, and the perforating efficiency of the soil is improved. And meanwhile, the elastic blocks distributed on the inner side of the punching ring provide clamping force for the soil located on the inner side of the punching ring, so that the soil in the hole groove is taken out more conveniently, and the working efficiency is further improved.

Description

Technical Field

[0001] This utility model relates to the field of planting hole punching, specifically a soybean planting hole punching device. Background Technology

[0002] Soybeans are one of China's important food crops. Soybean seeds contain 35% to 40% protein, making them a crop rich in plant protein. Soybeans are most commonly used to make various soy products, extract soybean oil, brew soy sauce, and extract protein.

[0003] In the prior art, before soybean planting, holes need to be drilled in the soil for seed placement. The prior art generally uses a spring-loaded hole punch for drilling, which is done by manually pressing the soil. When the soil at the drilling location is hard, the manual pressing consumes a lot of energy, resulting in a decrease in drilling efficiency. Based on this, the present invention proposes a soybean planting hole punching device. Utility Model Content

[0004] The purpose of this utility model is to provide a soybean planting hole-drilling device in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a soybean planting hole-punching device, including a base, a hole-punching ring provided on the inner side of the base, a pressing rod connected to the outer wall of the hole-punching ring through a pressing ring, and a transmission mechanism provided on the base, the hole-punching ring, and the pressing rod;

[0006] The transmission mechanism includes a reset unit and a guide unit;

[0007] The reset unit is used to provide a reset spring force for the perforated ring after it has been moved;

[0008] The guide unit is used to provide rotational guidance for the downward movement of the perforated ring.

[0009] As a further improvement of this utility model: the reset unit includes a positioning rod, a spring, and a pressing ring;

[0010] The positioning rod is fixed to the top of the base and is used to guide the vertical movement of the pressing ring;

[0011] The two ends of the spring are respectively snapped into the top of the base and the bottom of the pressing ring, and the spring is used to provide a restoring force for the pressing ring after it has been moved;

[0012] The pressing ring is sleeved on the outer wall of the positioning rod and fixedly connected to the bottom end of the pressing rod. The pressing ring is used to transmit the downward pressure from the pressing rod.

[0013] As a further embodiment of this utility model: the guiding unit includes a guide block, an annular guide groove, an inclined guide groove, an elastic block, and a protrusion;

[0014] The guide block is fixed to the bottom of the pressing ring and extends to the inner side of the annular guide groove. The guide block is used to synchronously drive the punching ring to move up and down.

[0015] The annular guide groove is formed on the outer wall of the perforated ring, and the annular guide groove is used to provide guidance for the circumferential rotation of the guide block;

[0016] The inclined guide groove is formed on the outer wall of the punched ring and located below the annular guide groove. The inclined guide groove is used to provide guidance for the rotation of the punched ring.

[0017] The elastic block is fixed to the inside of the perforated ring, and the elastic block is used to provide clamping force to the soil inside the perforated ring.

[0018] The base has a protrusion that extends into the inclined guide groove. The protrusion is used to provide a squeezing force to the inclined guide groove for the vertical movement of the punch ring.

[0019] As a further improvement of this utility model: the outer wall of the elastic block is inclined as a whole, and the direction with the smaller angle between the elastic block and the perforated ring is upward.

[0020] As a further improvement of this utility model, the number of elastic blocks is set to multiple, and the multiple elastic blocks are evenly distributed on the inner side of the perforated ring.

[0021] As a further improvement of this utility model: the bottom of the perforated ring is provided with a serrated protrusion for cutting the soil, and the outer wall of the protrusion matches the inner side of the inclined guide groove.

[0022] As a further improvement of this utility model: the outer wall of the pressing ring is in a semi-circular shape, and the inner walls at both ends of the pressing ring match the outer wall of the positioning rod.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] By setting up a transmission mechanism, when drilling soil, the drilling ring can be pressed to move downwards along the inclined guide while rotating. The serrated protrusions distributed at the bottom of the drilling ring further improve the efficiency of drilling soil. At the same time, the elastic blocks distributed inside the drilling ring provide clamping force for the soil inside the drilling ring, thereby making it easier to remove the soil from the hole groove and further improving work efficiency. Attached Figure Description

[0025] Figure 1This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of the perforated ring of this utility model;

[0027] Figure 3 This is a schematic diagram showing the distribution of the annular guide groove and the inclined guide groove of this utility model.

[0028] In the diagram: 1. Base; 2. Drilled ring; 3. Pressing rod; 4. Transmission mechanism; 401. Positioning rod; 402. Spring; 403. Pressing ring; 404. Guide block; 405. Annular guide groove; 406. Inclined guide groove; 407. Elastic block. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-3 In this embodiment of the utility model, a soybean planting hole punching device includes a base 1, a hole punching ring 2 is provided on the inner side of the base 1, a pressing rod 3 is connected to the outer wall of the hole punching ring 2 through a pressing ring 403, and a transmission mechanism 4 is provided on the base 1, the hole punching ring 2, and the pressing rod 3.

[0031] Transmission mechanism 4 includes a reset unit and a guide unit;

[0032] The reset unit is used to provide a reset spring force for the perforated ring 2 after it has been moved;

[0033] The guide unit is used to provide rotational guidance for the downward movement of the perforated ring 2;

[0034] The reset unit includes a positioning rod 401, a spring 402, and a pressing ring 403;

[0035] The positioning rod 401 is fixed to the top of the base 1 and is used to guide the vertical movement of the pressing ring 403.

[0036] The two ends of the spring 402 are respectively snapped into the top of the base 1 and the bottom of the pressing ring 403. The spring 402 is used to provide a restoring force for the pressing ring 403 after it has been moved.

[0037] The pressing ring 403 is sleeved on the outer wall of the positioning rod 401 and fixedly connected to the bottom end of the pressing rod 3. The pressing ring 403 is used to transmit the downward pressure from the pressing rod 3.

[0038] The guiding unit includes a guide block 404, an annular guide groove 405, an inclined guide groove 406, an elastic block 407, and a protrusion 408;

[0039] The guide block 404 is fixed to the bottom of the pressing ring 403 and extends to the inner side of the annular guide groove 405. The guide block 404 is used to synchronously drive the perforated ring 2 to move up and down.

[0040] An annular guide groove 405 is formed on the outer wall of the perforated ring 2. The annular guide groove 405 is used to provide guidance for the circumferential rotation of the guide block 404.

[0041] An inclined guide groove 406 is formed on the outer wall of the punched ring 2 and located below the annular guide groove 405. The inclined guide groove 406 is used to provide guidance for the rotation of the punched ring 2.

[0042] The elastic block 407 is fixed to the inside of the perforated ring 2. The elastic block 407 is used to provide clamping force to the soil inside the perforated ring 2.

[0043] The inner side of the base 1 is fixed with a protrusion 408 extending to the inner side of the inclined guide groove 406. The protrusion 408 is used to provide a squeezing force for the vertical movement of the punch ring 2 to the inclined guide groove 406.

[0044] In this embodiment: by placing the base 1 at the location where drilling is required, and applying downward pressure to the pressing rod 3, the pressed rod 3 will simultaneously push the pressing ring 403 downward, causing the pressing ring 403 to move downward along the outer wall of the positioning rod 401 and apply pressure to the spring 402. At the same time, the guide block 404 fixed at the bottom of the pressing ring 403 will also apply downward pressure to the drilling ring 2. The drilling ring 2 will move downward along the inner side of the base 1. Since the inner side of the base 1 and the connection point of the drilling ring 2 are provided with a protrusion extending to the inner side of the inclined guide groove 406, when the drilling ring 2 moves downward, under the influence of the inclined guide groove 406, the drilling ring 2 will rotate while moving downward, and the guide block 404 will also move circumferentially along the inner side of the annular guide groove 405. The rotating drilling ring 2 will drive the serrated protrusion at the bottom to cut the soil, further improving the drilling efficiency and cutting harder soil.

[0045] Please refer to this carefully. Figures 1-3 The outer wall of the elastic block 407 is inclined, and the direction with the smaller angle between the elastic block 407 and the perforated ring 2 is upward. There are multiple elastic blocks 407, which are evenly distributed on the inner side of the perforated ring 2. The bottom of the perforated ring 2 has a serrated protrusion for cutting the soil. The outer wall of the protrusion 408 matches the inner side of the inclined guide groove 406. The outer wall of the pressing ring 403 is in a semi-circular state, and the inner walls of both ends of the pressing ring 403 match the outer wall of the positioning rod 401.

[0046] In this embodiment: With this structure, when the perforating ring 2 cuts and punches holes in the soil, the soil inside the perforating ring 2 will come into contact with the elastic block 407. The elastic block 407 will clamp and remove the soil inside the perforating ring 2, thus forming a pit in the soil.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A soybean planting perforation device, comprising a base (1), wherein a perforation ring (2) is provided on the inner side of the base (1), and a pressing rod (3) is connected to the outer wall of the perforation ring (2) via a pressing ring (403), characterized in that, A transmission mechanism (4) is set on the base (1), the perforated ring (2), and the pressing rod (3); The transmission mechanism (4) includes a reset unit and a guide unit; The reset unit is used to provide a reset spring force for the perforated ring (2) after it has been moved; The guide unit is used to provide rotational guidance for the downward movement of the perforated ring (2).

2. The soybean planting perforation device according to claim 1, characterized in that, The reset unit includes a positioning rod (401), a spring (402), and a pressing ring (403); The positioning rod (401) is fixed to the top of the base (1), and the positioning rod (401) is used to guide the vertical movement of the pressing ring (403); The two ends of the spring (402) are respectively engaged with the top of the base (1) and the bottom of the pressing ring (403). The spring (402) is used to provide a restoring force for the pressing ring (403) after it has been moved. The pressing ring (403) is sleeved on the outer wall of the positioning rod (401) and fixedly connected to the bottom end of the pressing rod (3). The pressing ring (403) is used to transmit the downward pressure from the pressing rod (3).

3. The soybean planting hole-punching device according to claim 2, characterized in that, The guiding unit includes a guide block (404), an annular guide groove (405), an inclined guide groove (406), an elastic block (407), and a protrusion (408); The guide block (404) is fixed to the bottom of the pressing ring (403) and extends to the inner side of the annular guide groove (405). The guide block (404) is used to synchronously drive the perforated ring (2) to move up and down. The annular guide groove (405) is formed on the outer wall of the perforated ring (2), and the annular guide groove (405) is used to provide guidance for the circumferential rotation of the guide block (404); The inclined guide groove (406) is formed on the outer wall of the perforated ring (2) and located below the annular guide groove (405). The inclined guide groove (406) is used to provide guidance for the rotation of the perforated ring (2). The elastic block (407) is fixed to the inside of the perforated ring (2), and the elastic block (407) is used to provide clamping force to the soil inside the perforated ring (2); The base (1) has a protrusion (408) that extends into the inside of the inclined guide groove (406) and is fixed to the inside of the base (1). The protrusion (408) is used to provide a squeezing force to the inclined guide groove (406) for the vertical movement of the punch ring (2).

4. The soybean planting hole-punching device according to claim 3, characterized in that, The outer wall of the elastic block (407) is inclined as a whole, and the direction with the smaller angle between the elastic block (407) and the perforated ring (2) is upward.

5. A soybean planting hole-punching device according to claim 3, characterized in that, The number of elastic blocks (407) is set to multiple, and the multiple elastic blocks (407) are evenly distributed on the inner side of the perforated ring (2).

6. The soybean planting hole-punching device according to claim 3, characterized in that, The bottom of the perforated ring (2) is provided with a serrated protrusion for cutting the soil, and the outer wall of the protrusion (408) matches the inner side of the inclined guide groove (406).

7. A soybean planting hole-punching device according to claim 2, characterized in that, The outer wall of the pressing ring (403) is in a semi-circular shape, and the inner walls at both ends of the pressing ring (403) match the outer wall of the positioning rod (401).

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