Pepper seedling tray seeding device
By designing the pepper seedling plate seedling planting device, using a servo motor and conveyor to cooperate with the cutting roller and agitating shaft, efficient and precise sowing of pepper seeds is achieved, solving the problem of time-consuming and labor-intensive artificial sowing and improving seedling efficiency.
Patent Information
- Application Number
- CN202422727433.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-08
AI Technical Summary
During the process of pepper seedling cultivation, manual sowing method is time-consuming and labor-intensive, and it is difficult to meet the needs of large-scale planting.
A pepper seedling plate seedling planting device was designed, and the servo motor and servo controller were used to combine with the cutting roller and conveyor to achieve accurate seeding, preventing the seed from being stuck through the mixing shaft and the mixing rod, and setting a cleaning port to recover the remaining seeds.
It improves sowing efficiency, reduces labor intensity, ensures that the seeds fall into the seedling plate holes, and reduces seed waste.
Smart Images

Figure CN223286192U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seedling raising and sowing equipment, in particular to a pepper seedling tray sowing device. Background Art
[0002] Peppers, the fruit of the Capsicum annuum plant of the Solanaceae family, are an important vegetable variety widely cultivated and consumed worldwide. Currently, they are cultivated using seedling cultivation, which improves planting efficiency. Robust seedlings grow faster after transplantation, require a shorter growth cycle, and are more disease-resistant. Currently, manual sowing is often used, with seeds planted in seedling trays. This is labor-intensive, time-consuming, and labor-intensive for large-scale planting. Therefore, a pepper seedling tray sowing device is needed to meet this demand. Utility Model Content
[0003] In view of the above technical problems, the utility model provides a pepper seedling tray sowing device.
[0004] In order to solve the above technical problems, the utility model describes a pepper seedling tray sowing device, including a seed box, supports are fixedly connected to both sides of the bottom of the seed box, a second motor is fixedly connected to the supports, a plurality of discharge barrels are fixedly connected to the bottom of the seed box at intervals, a discharge roller is provided in the discharge barrel, a semicircular groove is provided on the discharge roller, the discharge roller is fixedly connected to the main shaft, the main shaft passes through the supports and is fixedly connected to the output end of the second motor, a conveyor is provided under the seed box, a seedling tray is placed on the conveyor, a controller is fixedly connected to one side of the seed box, and the second motor is controlled by the controller.
[0005] Furthermore, a first motor is fixedly connected to one side of the seed box, a stirring shaft is provided in the seed box, the stirring shaft is transmission-connected to the first motor, and stirring rods are fixedly connected to the stirring shaft at intervals.
[0006] Furthermore, baffles are provided on both sides of the conveyor along the conveying direction.
[0007] Furthermore, the second motor is a servo motor, the controller is a servo controller, and the first motor and the conveyor are both controlled by the servo controller.
[0008] Furthermore, the diameter of the groove on the blanking roller is 5-8 mm.
[0009] Furthermore, a material clearing port is provided at the bottom of one side of the seed box.
[0010] Compared with the prior art, the present invention has the following advantages:
[0011] 1. The utility model drives the discharge roller in the discharge barrel to rotate through the second motor, and uses the semicircular groove on the discharge roller to complete the seeding; the seedling tray is driven to move by the conveyor to complete the sowing, which greatly improves the efficiency of sowing and saves time and effort.
[0012] 2. The utility model sets a stirring shaft and a stirring rod in the seed box to prevent the pepper seeds from getting stuck when sowing, resulting in ineffective sowing; by setting baffles on both sides of the conveyor, it plays a role in limiting and positioning the moving seedling tray, so that the seeds can fall into the seedling tray accurately; through the cooperation of the servo controller and the servo motor, the sowing and the seedling tray can be synchronized, and the sowing is more accurate; by setting a clearing port on one side of the seed box, the remaining seeds can be easily recovered. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model.
[0014] Figure 2 It is the left view of the utility model.
[0015] Figure 3 It is a schematic diagram of the seed box and discharge barrel structure.
[0016] Figure 4 Schematic diagram of the unloading roller structure.
[0017] Figure 5 This is a schematic diagram of the seedling tray structure.
[0018] In the figure: 1. Seed box, 2. Conveyor, 3. Support, 4. First motor, 5. Stirring shaft, 6. Stirring rod, 7. Discharge barrel, 8. Second motor, 9. Main shaft, 10. Discharge roller, 11. Cleaning port, 12. Seedling tray, 13. Baffle, 14. Controller. DETAILED DESCRIPTION
[0019] The present invention will be further described below with reference to the accompanying drawings.
[0020] like Figures 1 to 5 The pepper seedling tray sowing device shown includes a seed box 1, and supports 3 are fixedly connected to both sides of the bottom of the seed box 1. A second motor 8 is fixedly connected to the supports 3. A plurality of discharge barrels 7 are fixedly connected to the bottom of the seed box 1 at intervals. The number of discharge barrels 7 is consistent with the number of single-row holes on the adopted seedling tray 12. A discharge roller 10 is provided in the discharge barrel 7, and a plurality of semicircular grooves are provided on the discharge roller 10. The discharge roller 10 is fixedly connected to the main shaft 9, and the main shaft 9 passes through the supports 3 and is fixedly connected to the output end of the second motor 8. A conveyor 2 is provided under the seed box 1, and a seedling tray 12 is placed on the conveyor 2. A controller 14 is fixedly connected to one side of the seed box 1, and the second motor 8 is controlled by the controller 14.
[0021] In order to prevent the pepper seeds in the seed box 1 from getting stuck during the sowing process, resulting in empty sowing, a first motor 4 is fixedly connected to one side of the seed box 1, and a stirring shaft 5 is provided in the seed box 1. The stirring shaft 5 is transmission-connected to the first motor 4, and stirring rods 6 are fixedly connected to the stirring shaft 5 at intervals. During the sowing process, the seeds are continuously stirred.
[0022] In order to play the role of limiting positioning, the conveyor 2 is provided with baffles 13 on both sides along the conveying direction, which can align the discharge barrel 7 with the holes on the seedling tray 12.
[0023] In order to achieve more precise sowing, the second motor 8 adopts a servo motor, the controller 14 adopts a servo controller, and the first motor 4 and the conveyor 2 are both controlled by the servo controller, so that the frequency of sowing when the discharge roller 10 rotates and the movement of the conveyor 2 are in the same rhythm, which makes it convenient for the seeds to be more accurately transferred into each hole of the seedling tray 12.
[0024] In order to control the number of seeds taken each time, the diameter of the groove on the feeding roller 10 is 5-8mm, so that two to three seeds can be taken each time, which avoids the existence of bad seeds affecting the seedling rate and does not cause excessive seeding and waste of seeds.
[0025] In order to facilitate the recovery of excess seeds in the seed box 1, a cleaning port 11 is provided at the bottom of one side of the seed box 1.
[0026] It should be noted that the conveyor 2, servo motor, and servo controller used in this embodiment are all existing devices, and their specific structures will not be described in detail.
[0027] The working process of this embodiment is as follows:
[0028] Before sowing, the rotation speed of the second motor 8 and the speed of the conveyor belt on the conveyor 2 are adjusted through the servo controller so that the linear speed of the discharge roller 7 is the same as the speed of the conveyor belt. When sowing, the pepper seeds are placed in the seed box 1, and the seedling tray 12 is placed on the conveyor, and the first group of seedling holes on the seedling tray 12 are aligned with the discharge barrel 7. The second motor 8 and the first motor 4 are started by the servo controller. When the first batch of seeds falls, the conveyor 2 is started so that the subsequent seeds can fall accurately into each seedling hole of the seedling tray 12. Then the operator only needs to place the empty seedling tray 12 close to the previous seedling tray 12 on the conveyor 2. The operator at the other end removes the seeded seedling tray 12 from the conveyor 2 to complete the sowing of the pepper seeds.
Claims
1. A pepper seedling tray sowing device, comprising a seed box (1), wherein two sides of the bottom of the seed box (1) are fixedly connected to supports (3), characterized in that: A second motor (8) is fixedly connected to the support (3), and a plurality of discharge barrels (7) are fixedly connected to the bottom of the seed box (1) at intervals. A discharge roller (10) is provided in the discharge barrel (7), and a semicircular groove is provided on the discharge roller (10). The discharge roller (10) is fixedly connected to the main shaft (9), and the main shaft (9) passes through the support (3) and is fixedly connected to the output end of the second motor (8). A conveyor (2) is provided below the seed box (1), and a seedling tray (12) is placed on the conveyor (2). A controller (14) is fixedly connected to one side of the seed box (1), and the second motor (8) is controlled by the controller (14).
2. The pepper seedling tray sowing device according to claim 1, characterized in that: A first motor (4) is fixedly connected to one side of the seed box (1), a stirring shaft (5) is provided in the seed box (1), the stirring shaft (5) is transmission-connected to the first motor (4), and stirring rods (6) are fixedly connected to the stirring shaft (5) at intervals.
3. The pepper seedling tray sowing device according to claim 1, characterized in that: The conveyor (2) is provided with baffles (13) on both sides along the conveying direction.
4. The pepper seedling tray sowing device according to claim 2, characterized in that: The second motor (8) is a servo motor, the controller (14) is a servo controller, and the first motor (4) and the conveyor (2) are both controlled by the servo controller.
5. The pepper seedling tray sowing device according to claim 1, characterized in that: The diameter of the groove on the unloading roller (10) is 5-8 mm.
6. The pepper seedling tray sowing device according to claim 1, characterized in that: A material clearing port (11) is provided at the bottom of one side of the seed box (1).