A soybean planting perforating device

Abstract

The utility model discloses a kind of punching device for soybean planting, including vehicle plate, the side of vehicle plate is provided with through-hole, and vertical pole is slidably connected in through-hole inside, the bottom end of vertical pole is fixed with punching assembly, the surface of vertical pole middle part is slidably sleeved with support component, and support component includes sleeve that is slidably sleeved on the surface of vertical pole;In the utility model, vehicle plate, vertical pole, punching assembly, support component, spring, push-down assembly, driving assembly and synchronous belt are set, the vehicle plate is moved, the cam rotation of push-down assembly is driven by driving assembly through synchronous belt, cam pushes down support component, to push down punching assembly, after cam and push-down assembly are separated, spring pulls up push-down assembly and punching assembly and moves to reset, realize one side moving one side punching, without power drive, it is more convenient to use, and the depth of punching can be changed by adjusting the initial height of punching assembly, and punching is more flexible.

Description

Technical Field

[0001] This utility model relates to the field of soybean planting technology, and in particular to a punching device for soybean planting. Background Technology

[0002] Currently, soybean planting requires drilling holes before sowing. Existing drilling devices are multifunctional but limited in scope and have a fixed structure, making them difficult to adapt to different soil conditions and agronomic requirements, resulting in low sowing efficiency and unsatisfactory results. Therefore, a specialized soybean planting device that can efficiently break the soil and accurately drill holes is needed to improve sowing quality.

[0003] A search revealed that patent CN222928810U discloses a punching device for soybean planting. By setting up multiple punching cylinders, it increases the number of holes punched simultaneously, greatly improving the efficiency of punching work and enabling the punching task of large-area soybean planting to be completed more quickly.

[0004] The aforementioned device has the following drawbacks: although it increases the number of holes, the distance between two adjacent punching cylinders is fixed, and the punching spacing cannot be flexibly adjusted according to planting needs; furthermore, some cart-type punching devices, while having a fast punching speed, also cannot adjust the punching spacing; some even require motor-driven punching, increasing investment costs, and cart-type punching devices cannot adjust the punching depth. Therefore, further improvements are needed. To this end, we propose a punching device for soybean planting. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a punching device for soybean cultivation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a punching device for soybean planting, comprising a vehicle plate, a through hole on one side of the vehicle plate, and a vertical rod slidably connected inside the through hole. A punching assembly is fixed at the bottom end of the vertical rod. A support assembly is slidably sleeved on the middle surface of the vertical rod, and the support assembly includes a sleeve slidably sleeved on the surface of the vertical rod. A second locking bolt is threadedly connected through the side wall of the sleeve and rotated. A horizontal plate is fixed on the top surface of the sleeve. A spring is fixedly connected to the upper surface of the horizontal plate and the lower surface of the vehicle plate. A pusher assembly for pushing the horizontal plate downward is provided on the lower surface of the vehicle plate near the vertical rod. A drive assembly is provided on the side of the vehicle plate away from the vertical rod. A synchronous belt connects the drive assembly and the pusher assembly. An auxiliary moving assembly is installed on the lower surface of the vehicle plate near the punching assembly. A push handle is fixed on the upper surface of the vehicle plate near the auxiliary moving assembly.

[0007] Furthermore, the drilling assembly includes a horizontal bar fixed to the bottom end of the vertical bar, with several sliding sleeves slidably sleeved on both ends of the horizontal bar, a drilling cone fixed on the lower surface of the sliding sleeve, and a first locking bolt rotatably connected through the side wall of the sliding sleeve via a thread.

[0008] Furthermore, the push-down assembly includes two first side plates fixed to the lower surface of the vehicle panel, and a driven shaft is rotatably connected between the two first side plates. A cam and a driven pulley are fixed on the surface of the driven shaft, and the cam is located above the horizontal plate.

[0009] Furthermore, the drive assembly includes two second side plates fixed to the lower surface of the vehicle body, a drive shaft rotatably connected between the two second side plates, wheels fixed at both ends of the drive shaft, a drive pulley fixed in the middle of the drive shaft, and a synchronous belt sleeved on the surfaces of the drive pulley and the driven pulley.

[0010] Furthermore, the auxiliary moving component includes a mounting rod fixed to the lower surface of the vehicle panel, a wheel frame fixedly connected to the bottom end of the mounting rod, and an auxiliary wheel rotatably connected inside the wheel frame.

[0011] Furthermore, a counterweight is placed on the upper surface of the vehicle panel.

[0012] The beneficial effects of this utility model are:

[0013] 1. In use, this utility model includes a vehicle board, a vertical rod, a drilling assembly, a support assembly, a spring, a push assembly, a drive assembly, and a timing belt. The vehicle board is moved, and the drive assembly drives the cam of the push assembly to rotate via the timing belt. The cam pushes the support assembly to descend, thereby pushing the drilling assembly to descend. After the cam separates from the push assembly, the spring pulls the push assembly and the drilling assembly to move upward and reset, realizing drilling while moving. No electric drive is required, making it more convenient to use. Furthermore, the drilling depth can be changed by adjusting the initial height of the drilling assembly, making drilling more flexible.

[0014] 2. When in use, this utility model is equipped with a drilling assembly, which includes a crossbar, several sliding sleeves, a drilling cone, and a first locking bolt. By increasing or decreasing the number of sliding sleeves, the number of drilling cones can be increased or decreased. Furthermore, the distance between two adjacent sliding sleeves is flexibly adjustable, which facilitates drilling planting holes with inconsistent spacing and further improves the drilling flexibility. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is an overall side view of the present invention;

[0017] Figure 2 This is a perspective view of the punching component and the vertical rod part of this utility model;

[0018] Figure 3 This is a perspective view of the push-down component of this utility model.

[0019] The attached figures are labeled as follows:

[0020] 1. Car body; 101. Through hole; 2. Vertical rod; 3. Drilling assembly; 31. Horizontal rod; 32. Sliding sleeve; 33. Drilling cone; 34. First locking bolt; 4. Support assembly; 41. Horizontal plate; 42. Sleeve; 43. Second locking bolt; 5. Spring; 6. Push-down assembly; 61. First side plate; 62. Driven shaft; 63. Cam; 64. Driven pulley; 7. Drive assembly; 71. Second side plate; 72. Drive shaft; 73. Wheel; 74. Drive pulley; 8. Synchronous belt; 9. Auxiliary movement assembly; 91. Mounting rod; 92. Wheel frame; 93. Auxiliary wheel; 10. Counterweight. Detailed Implementation

[0021] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-3 As shown, a punching device for soybean planting is disclosed, comprising a platform 1, a through hole 101 on one side of the platform 1, a vertical rod 2 slidably connected inside the through hole 101, a punching component 3 fixed at the bottom end of the vertical rod 2, a support component 4 slidably sleeved on the middle surface of the vertical rod 2, and the support component 4 including a sleeve 42 slidably sleeved on the surface of the vertical rod 2, a second locking bolt 43 being threadedly connected through the side wall of the sleeve 42, a horizontal plate 41 fixed on the top surface of the sleeve 42, a spring 5 being fixedly connected to the upper surface of the horizontal plate 41 and the lower surface of the platform 1, a push component 6 for pushing the horizontal plate 41 downward is provided on the lower surface of the platform 1 near the vertical rod 2, a drive component 7 is provided on the side of the platform 1 away from the vertical rod 2, a synchronous belt 8 is connected between the drive component 7 and the push component 6, an auxiliary moving component 9 is installed on the lower surface of the platform 1 near the punching component 3, and a push handle is fixed on the upper surface of the platform 1 near the auxiliary moving component 9.

[0023] The vertical rod 2 can move up and down along the through hole 101 and the sleeve 42, thereby changing the initial height of the drilling assembly 3 and adjusting the drilling depth. After the height adjustment is completed, tightening the second locking bolt 43 compresses the vertical rod 2, thereby achieving a fixed connection between the sleeve 42 and the vertical rod 2. When the push assembly 6 pushes the horizontal plate 41 down, it can drive the drilling assembly 3 down.

[0024] The drilling assembly 3 includes a horizontal bar 31 fixed to the bottom of the vertical bar 2. Several sliding sleeves 32 are slidably sleeved on both ends of the horizontal bar 31. A drilling cone 33 is fixed on the lower surface of the sliding sleeve 32. A first locking bolt 34 is threaded through the side wall of the sliding sleeve 32 and rotatedly connected to it.

[0025] During actual drilling, the number of drilling cones 33 can be increased or decreased by adding or removing sliding sleeves 32 on the surface of the crossbar 31, and the drilling spacing can be adjusted by adjusting the distance between two adjacent sliding sleeves 32. After adjustment, tighten the first locking bolt 34 to press against the surface of the crossbar 31 to fix the sliding sleeves 32, thus fixing the position of the drilling cones 33.

[0026] The push-down assembly 6 includes two first side plates 61 fixed to the lower surface of the vehicle plate 1. A driven shaft 62 is rotatably connected between the two first side plates 61. A cam 63 and a driven pulley 64 are fixed on the surface of the driven shaft 62, and the cam 63 is located above the cross plate 41.

[0027] When the driven shaft 62 rotates, the cam 63 on the surface of the driven shaft 62 rotates accordingly. When the long end of the cam 63 contacts the horizontal plate 41 and continues to rotate downward, it will push the horizontal plate 41 to move downward, thereby driving the vertical rod 2 and the drilling assembly 3 at the bottom of the vertical rod 2 to descend, so that the drilling cone 33 is inserted into the soil to realize the drilling operation. When the long end of the cam 63 separates from the horizontal plate 41, the spring 5 will pull the horizontal plate 41 to move upward quickly to reset, so that the drilling cone 33 moves upward.

[0028] In this embodiment, the side of the cam 63 is arc-shaped, so the contact time between the cam 63 and the horizontal plate 41 is short. With the spring 5 pulling the horizontal plate 41 to reset, the drilling cone 33 descends and moves upward very quickly, thereby achieving rapid drilling.

[0029] Adjusting the initial height of the drilling assembly 3 is equivalent to adjusting the initial distance from the bottom of the drilling cone 33 to the ground. Since the distance by which the cam 63 pushes the horizontal plate 41 down is fixed, the distance by which the horizontal plate 41 drives the vertical rod 2 down is also fixed. Once the initial distance from the bottom of the drilling cone 33 to the ground is adjusted, the drilling depth can be adjusted.

[0030] The drive assembly 7 includes two second side plates 71 fixed to the lower surface of the vehicle plate 1. A drive shaft 72 is rotatably connected between the two second side plates 71. Wheels 73 are fixed at both ends of the drive shaft 72. A drive pulley 74 is fixed in the middle of the drive shaft 72. A synchronous belt 8 is sleeved on the surfaces of the drive pulley 74 and the driven pulley 64.

[0031] When the device is moved, wheel 73 rotates, which in turn drives drive shaft 72 to rotate. Drive pulley 74 on the surface of drive shaft 72 then drives driven pulley 64 to rotate via synchronous belt 8, thereby achieving the rotation of driven shaft 62 and cam 63. Therefore, drilling can be achieved by simply moving the device.

[0032] The auxiliary moving component 9 includes a mounting rod 91 fixed to the lower surface of the vehicle platform 1. A wheel frame 92 is fixedly connected to the bottom end of the mounting rod 91, and an auxiliary wheel 93 is rotatably connected inside the wheel frame 92. When the device moves, the auxiliary wheel 93 supports the vehicle platform 1 to ensure that the device moves horizontally.

[0033] A counterweight 10 is placed on the upper surface of the vehicle panel 1. By placing the counterweight 10 on the surface of the vehicle panel 1, the drilling assembly 3 will not lift the vehicle panel 1 when it descends to drill holes, thus ensuring stable drilling.

[0034] Working principle: The operator pushes the device forward using a push handle. The rotation of wheel 73 drives the drive shaft 72 and drive pulley 74 to rotate, which in turn drives the driven pulley 64 to rotate via the synchronous belt 8, causing the driven shaft 62 and its surface cam 63 to rotate. When the long end of cam 63 rotates and contacts the horizontal plate 41, it pushes the horizontal plate 41, sleeve 42, and vertical rod 2 downwards. The spring 5 is stretched, and the drilling assembly 3 at the bottom of the vertical rod 2 descends accordingly, using the drilling cone 33 to insert into the soil to complete the drilling. Subsequently, cam 63 continues to rotate, and its long end separates from the horizontal plate 41. The restoring force of spring 5 pulls the horizontal plate 41 and the entire drilling assembly 3 to quickly move upwards and reset.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A punching device for soybean planting, comprising a plate (1), characterized in that: A through hole (101) is provided on one side of the vehicle plate (1), and a vertical rod (2) is slidably connected inside the through hole (101). A drilling assembly (3) is fixed at the bottom end of the vertical rod (2). A support assembly (4) is slidably sleeved on the middle surface of the vertical rod (2), and the support assembly (4) includes a sleeve (42) slidably sleeved on the surface of the vertical rod (2). A second locking bolt (43) is threaded through the side wall of the sleeve (42) and rotatedly connected by a thread. A horizontal plate (41) is fixed on the top surface of the sleeve (42). The upper surface of the horizontal plate (41) A spring (5) is fixedly connected to the lower surface of the vehicle plate (1). A push assembly (6) for pushing the horizontal plate (41) down is provided on the lower surface of the vehicle plate (1) near the vertical rod (2). A drive assembly (7) is provided on the side of the vehicle plate (1) away from the vertical rod (2). A synchronous belt (8) is connected between the drive assembly (7) and the push assembly (6). An auxiliary moving assembly (9) is installed on the lower surface of the vehicle plate (1) near the drilling assembly (3). A push handle is fixed on the upper surface of the vehicle plate (1) near the auxiliary moving assembly (9).

2. The punching device for soybean planting according to claim 1, characterized in that: The drilling assembly (3) includes a horizontal bar (31) fixed to the bottom end of the vertical bar (2). Several sliding sleeves (32) are slidably sleeved on both ends of the horizontal bar (31). A drilling cone (33) is fixed on the lower surface of the sliding sleeve (32). A first locking bolt (34) is threaded through the side wall of the sliding sleeve (32) and rotated through it.

3. The punching device for soybean planting according to claim 1, characterized in that: The push-down assembly (6) includes two first side plates (61) fixed to the lower surface of the vehicle plate (1), and a driven shaft (62) is rotatably connected between the two first side plates (61). A cam (63) and a driven pulley (64) are fixed on the surface of the driven shaft (62), and the cam (63) is located above the cross plate (41).

4. The punching device for soybean planting according to claim 3, characterized in that: The drive assembly (7) includes two second side plates (71) fixed to the lower surface of the vehicle plate (1), and a drive shaft (72) is rotatably connected between the two second side plates (71). Wheels (73) are fixed at both ends of the drive shaft (72), and a drive pulley (74) is fixed in the middle of the drive shaft (72). The synchronous belt (8) is sleeved on the surfaces of the drive pulley (74) and the driven pulley (64).

5. A punching device for soybean planting according to claim 1, characterized in that: The auxiliary moving component (9) includes a mounting rod (91) fixed to the lower surface of the vehicle plate (1), and a wheel frame (92) is fixedly connected to the bottom end of the mounting rod (91). An auxiliary wheel (93) is rotatably connected inside the wheel frame (92).

6. The punching device for soybean planting according to claim 1, characterized in that: A counterweight (10) is placed on the upper surface of the vehicle board (1).

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