Hand-held oilseed rape dibbler

Abstract

The utility model discloses a handheld oilseed rape dibbler in the technical field of oilseed rape planting, which comprises a bottom plate, push rods are fixedly connected to the left side and the right side of the rear of the bottom plate, a plurality of groups of seeding mechanisms are arranged on the bottom plate, a plurality of groups of threaded holes are formed in the top of the bottom plate, the plurality of groups of seeding mechanisms are respectively screwed in the plurality of groups of threaded holes, and the push rods are fixedly connected to the push rods. Fixing plates are fixedly connected to the left side and the right side of the bottom plate, connecting mechanisms are arranged at the bottoms of the two sets of fixing plates, roller mechanisms are fixedly connected to the bottoms of the two sets of connecting mechanisms, two sets of pushing rods are sleeved with protective sleeves, the sowing mechanism comprises a sowing box, threads are arranged below the sowing box, and two ends of the sowing box are provided with threads. According to the seeding device, the problems that the whole seeding device needs to be lifted by seeding personnel, the physical strength of the seeding personnel is easily insufficient in the long-time seeding process, and the seeding efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rapeseed planting, in particular to a handheld rapeseed seeding machine. Background Art

[0002] At present, rapeseed planting in my country generally adopts manual sowing. Handheld spot sowing is widely used in rapeseed sowing operations because it is flexible, convenient and easy to operate.

[0003] For example, a handheld rapeseed sowing machine with the announcement number CN219536806U includes a bracket, a hand-held rod extending upward from the bracket, and a plurality of sowing devices are arranged on the bracket. The bracket includes a crossbar and an extension rod, and the crossbar is provided with a plurality of threaded holes at equal distances along its length direction, and the sowing devices are threadedly connected in the threaded holes. The rapeseed of the utility model is placed in a seed storage box. When in use, the sowing personnel presses the crossbar downward, and the triangular plug moves upward, driving the pressing block upward, and the rapeseed seeds flow downward through the gap between the pressing block and the threaded opening, and flow out through the discharge port. The sowing personnel lifts the crossbar upward, and the triangular plug moves downward due to the elastic force of the spring, blocking the threaded opening to prevent the rapeseed seeds from falling. The utility model places the rapeseed in the seed storage box, and it is not necessary to cast seeds every time. The crossbar is provided with a plurality of threaded holes, and the appropriate threaded holes can be selected according to the needs to control the spacing between the sowing devices.

[0004] However, the sowing personnel are required to lift the entire sowing device. During the long sowing process, the sowing personnel are prone to lack of physical strength, which reduces the sowing efficiency. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a handheld rapeseed seeding machine, which can solve the problem that the seeding personnel need to lift the entire seeding device, and the seeding personnel are prone to lack of physical strength during a long seeding process, thereby reducing the seeding efficiency.

[0007] In order to solve the above technical problems, the utility model provides a rapeseed handheld spot seeder, which adopts the following technical solution: it includes a base plate, and push rods are fixedly connected to the left and right sides of the rear of the base plate, and multiple groups of sowing mechanisms are provided on the base plate. Multiple groups of threaded holes are opened on the top of the base plate, and the multiple groups of sowing mechanisms are respectively screwed in the multiple groups of threaded holes. Fixed plates are fixedly connected to the left and right sides of the base plate, and connecting mechanisms are provided at the bottom of the two groups of fixing plates, and roller mechanisms are fixedly connected to the bottom of the two groups of connecting mechanisms.

[0008] Optionally, both sets of push rods are covered with protective sleeves.

[0009] By adopting the above technical solution, the hands of the sowing personnel are protected.

[0010] Optionally, the sowing mechanism includes a sowing box, a thread is provided at the bottom of the sowing box, the thread is adapted to the threaded hole, a trapezoidal block is provided at the bottom of the inner cavity of the sowing box, a sowing pipe is fixedly connected to the bottom of the trapezoidal block, a sowing block is fixedly connected to the bottom of the sowing pipe, an inlet groove adapted to rapeseed seeds is provided at the top left side of the sowing pipe, the bottom of the sowing pipe passes through the sowing block, a sowing spring is sleeved on the outer side of the sowing pipe, and the sowing spring is located between the trapezoidal block and the sowing block.

[0011] Rapeseeds are sown by adopting the technical solution.

[0012] Optionally, a fixing groove is provided in the fixing plate, and the connecting mechanism is arranged in the fixing groove.

[0013] By adopting the above technical solution, a connecting mechanism is provided.

[0014] Optionally, the connecting mechanism includes a connecting slide, which is slidably connected in a fixed groove, the top of the connecting slide is fixedly connected to a connecting spring, the bottom of the connecting slide is fixedly connected to a connecting rod, the bottom of the connecting rod passes through the fixed plate, and the bottom of the connecting rod is fixedly connected to a roller mechanism.

[0015] By adopting the above technical solution, the roller is controlled to move up and down.

[0016] Optionally, the roller mechanism includes a roller top plate, which is fixedly connected to the bottom of the connecting rod, and roller side plates are fixedly connected to the left and right sides of the bottom of the roller top plate. A rotating shaft is provided between the two groups of roller side plates, and a roller is provided on the outer side of the rotating shaft, and the rotating shaft and the roller are rotatably connected.

[0017] By adopting the above technical solution, the sowing device is driven to move.

[0018] In summary, the utility model includes at least one of the following beneficial effects: by providing a connecting mechanism and a roller mechanism on the left and right sides of the base plate, the sowing personnel can push the sowing device to move to sow rapeseed seeds, which is more convenient and improves the sowing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the sowing mechanism of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the connecting mechanism of the utility model.

[0023] Explanation of the reference numerals: 1. bottom plate; 2. push rod; 201. protective cover; 3. threaded hole; 4. sowing mechanism; 401. sowing box; 402. thread; 403. trapezoidal block; 404. sowing pipe; 405. sowing spring; 406. sowing block; 5. fixing plate; 501. fixing groove; 6. connecting mechanism; 601. connecting slide plate; 602. connecting spring; 603. connecting rod; 7. roller mechanism; 701. roller top plate; 702. roller side plate; 703. rotating shaft; 704. roller. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-3 The utility model is described in further detail.

[0025] Embodiment 1, refer to Figure 1 In order to solve the problem that the sowing personnel need to lift the entire sowing device and are prone to lack of physical strength during a long sowing process, thereby reducing the sowing efficiency, the utility model discloses a rapeseed handheld spot seeder, including a base plate 1, and push rods 2 are fixedly connected to the left and right sides of the rear of the base plate 1, a plurality of sowing mechanisms 4 are provided on the base plate 1, a plurality of threaded holes 3 are provided on the top of the base plate 1, and the plurality of sowing mechanisms 4 are respectively screwed into the plurality of threaded holes 3, a fixing plate 5 is fixedly connected to the left and right sides of the base plate 1, a connecting mechanism 6 is provided at the bottom of the two fixing plates 5, and a roller mechanism 7 is fixedly connected to the bottom of the two connecting mechanisms 6.

[0026] Based on the above features, the working principle of this embodiment is: after placing the sowing device on the ground, the sowing personnel push the two groups of push rods 2 to move, the two groups of push rods 2 drive the bottom plate 1 to move, the bottom plate 1 drives the two groups of fixed plates 5 to move, the two groups of fixed plates 5 respectively drive the two groups of connecting mechanisms 6 to move, the two groups of connecting mechanisms 6 respectively drive the two groups of roller mechanisms 7 to roll, and at the same time press the two groups of push rods 2 downward, the two groups of push rods 2 drive the bottom plate 1 to move downward, the bottom plate 1 drives the sowing mechanism 4 to move downward, and the sowing mechanism 4 contacts and squeezes the ground for sowing.

[0027] Example 2, refer to Figure 2-3 In this embodiment, in order to solve the problem that the sowing personnel need to lift the entire sowing device, the sowing personnel are prone to lack of physical strength during the long sowing process, which reduces the sowing efficiency, based on the same concept as the above-mentioned embodiment 1, the rapeseed handheld sowing machine also includes a bottom plate 1, which is characterized in that: the left and right sides of the rear of the bottom plate 1 are fixedly connected with push rods 2, a plurality of sowing mechanisms 4 are provided on the bottom plate 1, a plurality of threaded holes 3 are provided on the top of the bottom plate 1, and the plurality of sowing mechanisms 4 are respectively screwed into the plurality of threaded holes 3, and the bottom plate 1 is provided with a plurality of threaded holes 3. The left and right sides are fixedly connected with fixed plates 5, the bottoms of the two sets of fixed plates 5 are provided with connecting mechanisms 6, the bottoms of the two sets of connecting mechanisms 6 are fixedly connected with roller mechanisms 7, the sowing mechanism 4 includes a sowing box 401, the bottom of the sowing box 401 is provided with threads 402, the threads 402 are adapted to the threaded holes 3, the bottom of the inner cavity of the sowing box 401 is provided with a trapezoidal block 403, the bottom of the trapezoidal block 403 is fixedly connected with a sowing pipe 404, the bottom of the sowing pipe 404 is fixedly connected with a sowing block 406, the top of the left side of the sowing pipe 404 The bottom of the sowing pipe 404 is provided with an inlet groove adapted to rapeseeds, the bottom of the sowing pipe 404 passes through the sowing block 406, the outer side of the sowing pipe 404 is sleeved with a sowing spring 405, the sowing spring 405 is located between the trapezoidal block 403 and the sowing block 406, a fixing groove 501 is provided in the fixing plate 5, and a connecting mechanism 6 is arranged in the fixing groove 501, and the connecting mechanism 6 includes a connecting slide 601, the connecting slide 601 is slidably connected in the fixing groove 501, and the top of the connecting slide 601 is fixedly connected with a connecting spring 602, and the connecting slide The bottom of the plate 601 is fixedly connected with a connecting rod 603, the bottom of the connecting rod 603 passes through the fixed plate 5, the bottom of the connecting rod 603 is fixedly connected with a roller mechanism 7, the roller mechanism 7 includes a roller top plate 701, the roller top plate 701 is fixedly connected to the bottom of the connecting rod 603, the left and right sides of the bottom of the roller top plate 701 are fixedly connected with roller side plates 702, a rotating shaft 703 is provided between the two groups of roller side plates 702, a roller 704 is sleeved on the outer side of the rotating shaft 703, and the rotating shaft 703 and the roller 704 are rotatably connected.

[0028] Based on the above features, the working principle of this embodiment is: the sowing personnel push the two groups of pushing rods 2 to move, the two groups of pushing rods 2 drive the bottom plate 1 to move, the bottom plate 1 drives the two groups of roller mechanisms 7 to move, and the entire sowing device is pushed to move, and the rapeseed is placed in the sowing box 401. When in use, the sowing personnel press the two groups of pushing rods 2 downward, the sowing block 406 moves upward, and drives the trapezoidal block 403 to move upward, and the rapeseed passes through the gap between the trapezoidal block 403 and the sowing box 401 downward, and enters the sowing pipe 404 through the entrance groove opened on the left top of the sowing pipe 404, and at the same time At the same time, the connecting rod 603 moves upward under the push of the roller mechanism 7, and the connecting rod 603 drives the connecting slide 601 to move upward, and the connecting slide 601 squeezes the connecting spring 602. The sowing personnel lifts up the two sets of pushing rods 2, and the sowing block 406 moves downward due to the elastic force of the sowing spring 405. The trapezoidal block 403 moves downward to block the rapeseed seeds in the sowing box 401 from falling. The connecting spring 602 pushes the connecting slide 601 to move downward, and the connecting slide 601 pushes the connecting rod 603 to move downward. The connecting rod 603 drives the roller mechanism 7 to move back to its original position, and the sowing is completed.

[0029] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A handheld rapeseed seeding machine, comprising a bottom plate (1), characterized in that: Push rods (2) are fixedly connected to the left and right sides of the rear of the bottom plate (1); a plurality of seeding mechanisms (4) are provided on the bottom plate (1); a plurality of threaded holes (3) are provided on the top of the bottom plate (1); the plurality of seeding mechanisms (4) are respectively screwed into the plurality of threaded holes (3); a fixing plate (5) is fixedly connected to the left and right sides of the bottom plate (1); a connecting mechanism (6) is provided at the bottom of the two fixing plates (5); and a roller mechanism (7) is fixedly connected to the bottom of the two connecting mechanisms (6).

2. A handheld rapeseed seeding machine according to claim 1, characterized in that: The two groups of push rods (2) are both provided with protective sleeves (201).

3. A handheld rapeseed seeding machine according to claim 1, characterized in that: The sowing mechanism (4) comprises a sowing box (401), a thread (402) is provided at the bottom of the sowing box (401), the thread (402) is matched with the threaded hole (3), a trapezoidal block (403) is provided at the bottom of the inner cavity of the sowing box (401), a sowing pipe (404) is fixedly connected to the bottom of the trapezoidal block (403), a sowing block (406) is fixedly connected to the bottom of the sowing pipe (404), an inlet groove matched with rapeseed is provided at the top left side of the sowing pipe (404), the bottom of the sowing pipe (404) passes through the sowing block (406), a sowing spring (405) is sleeved on the outer side of the sowing pipe (404), and the sowing spring (405) is located between the trapezoidal block (403) and the sowing block (406).

4. A handheld rapeseed seeding machine according to claim 1, characterized in that: A fixing groove (501) is provided in the fixing plate (5), and the connecting mechanism (6) is arranged in the fixing groove (501).

5. A handheld rapeseed seeding machine according to claim 4, characterized in that: The connecting mechanism (6) comprises a connecting slide plate (601), the connecting slide plate (601) is slidably connected in the fixing groove (501), the top of the connecting slide plate (601) is fixedly connected to a connecting spring (602), the bottom of the connecting slide plate (601) is fixedly connected to a connecting rod (603), the bottom of the connecting rod (603) passes through the fixing plate (5), and the bottom of the connecting rod (603) is fixedly connected to a roller mechanism (7).

6. A handheld rapeseed seeding machine according to claim 5, characterized in that: The roller mechanism (7) comprises a roller top plate (701), the roller top plate (701) being fixedly connected to the bottom of the connecting rod (603), the left and right sides of the bottom of the roller top plate (701) being fixedly connected to roller side plates (702), a rotating shaft (703) being provided between two groups of the roller side plates (702), a roller (704) being sleeved on the outer side of the rotating shaft (703), and the rotating shaft (703) and the roller (704) being rotationally connected.

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