Vegetable planting device

Abstract

The utility model relates to a vegetable planting device which comprises a seed feeding plate and a seed discharging plate, the area of the seed feeding plate is far smaller than that of the seed discharging plate, the seed feeding plate is provided with a plurality of screen holes, the seed discharging plate is evenly provided with discharging holes with the number equal to that of the screen holes, and the screen holes correspond to the discharging holes in a one-to-one mode and are communicated with the discharging holes through pipes. A seeding mechanism for filling vegetable seeds into the sieve pores and a switch for controlling the sieve pores to be opened and closed are arranged on the upper seed disc, and when the soil matrix is positioned at the bottom of the lower seed disc, the seeds sequentially pass through the upper seed disc, the pipe and the lower seed disc and are uniformly seeded on the soil matrix. According to the device, the sieve holes in the upper seed disc and the lower hole in the lower seed disc are in one-to-one correspondence and are communicated through the pipe, so that vegetable seeds can be accurately and uniformly distributed on a soil matrix. The area of the upper seed disc is smaller than that of the lower seed disc, so that the operation range is smaller when seeds are put into the sieve holes, and the use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to vegetable planting technical field especially relates to a vegetable planting device. BACKGROUND

[0002] Greenhouse planting vegetables has become an important development direction of modern agriculture, and its advantage lies in being able to provide stable growth environment, significantly improves agricultural product yield and quality. Especially through planting vegetables in plastic basket, then stacking to save space management method, has gradually become mainstream. However, the existing planting method has obvious deficiency in the sowing link. Although the traditional manual sowing or simple sowing tool simplifies the sowing process to some extent, due to the inaccuracy and unevenness of sowing operation, it often leads to low space utilization rate in the plastic basket. The uneven distribution of seeds causes local space to be too crowded, which affects the growth and development of seedlings and reduces the overall planting effect. SUMMARY

[0003] In order to overcome the unevenness of sowing vegetable seeds in the plastic basket, the utility model provides a device which can evenly sow vegetable seeds in the plastic basket.

[0004] The technical scheme is as follows: a vegetable planting device, comprising an upper seed disc and a lower seed disc, the area of the upper seed disc is much smaller than that of the lower seed disc, a plurality of sieve holes are formed on the upper seed disc, a plurality of lower discharge holes corresponding to the number of sieve holes are uniformly formed on the lower seed disc, the sieve holes and the lower discharge holes are one-to-one corresponding and are communicated through a pipe, a sowing mechanism for filling vegetable seeds into the sieve holes is arranged on the upper seed disc, and a switch for controlling the opening and closing of the sieve holes is arranged, when the soil base is located at the bottom of the lower seed disc, the seeds pass through the upper seed disc, the pipe and the lower seed disc in turn and are evenly sowed on the soil base.

[0005] As a preferred, the upper seed disc comprises a frame and a sieve plate clamped with the frame, the sieve holes are formed in the sieve plate, and the end of the pipe is connected with the sieve hole in a plug-in manner.

[0006] As a preferred, the sowing mechanism comprises a seed box, the opposite sides of the seed box are provided with sliding blocks, the opposite sides of the frame are respectively provided with sliding grooves along the length direction of the frame, the sliding blocks are slidingly matched with the sliding grooves, the seed box is open upward and downward, the lower end of the seed box is closely abutted with the upper surface of the sieve plate, and when the seed box moves along the sliding groove direction, the seeds enter the sieve holes.

[0007] As a preferred, the switch comprises a plug plate, a plug slot is horizontally formed in the middle part of the sieve plate, the plug plate is inserted into the plug slot, the plug plate comprises a blocking part and a through hole part, when the blocking part is matched with the sieve hole, the sieve hole is in a closed state, and when the through hole part is matched with the sieve hole, the sieve hole is in an open state.

[0008] As preferred, a disturbing mechanism is further included, which comprises a disturbing roller, a gear and a rack; the disturbing roller is longitudinally arranged at the bottom opening of the seed box, the roller shaft end of the disturbing roller is provided with the gear, and the rack is fixed on the frame in parallel to the sliding groove direction and is engaged with the gear.

[0009] As preferred, a conveyor belt is further arranged at the bottom of the device for conveying the soil base, and a gap between the conveyor belt and the seed tray allows the soil base to pass through.

[0010] A plurality of cameras for identifying the soil base are arranged around the seed tray.

[0011] As preferred, the side wall of the sieve plate is provided with a limiting hole through which the insertion slot is arranged, and the side of the insertion plate is provided with a limiting pin extending into the limiting hole.

[0012] As preferred, the side wall of the limiting hole is provided with a pressure switch, which is electrically connected with the conveyor belt, and the contact of the pressure switch is located on the movement path of the limiting pin.

[0013] As preferred, the sieve hole and the lower hole are both horn holes with a small upper part and a large lower part.

[0014] The device has the following advantages: 1. The sieve hole on the upper seed tray and the lower hole on the lower seed tray are one-to-one corresponding and are connected by a pipe, which ensures that the vegetable seeds can be distributed on the soil base in an accurate and uniform manner. The area of the upper seed tray is smaller than that of the lower seed tray, and the operation range is smaller when the seeds are put into the sieve hole, and the use is more convenient.

[0015] In addition, the cooperation of the sowing mechanism and the switch can improve the accuracy and uniformity of sowing.

[0016] 2. The frame and the sieve plate of the device are detachable, different sieve plates with different sieve holes can be replaced according to the size of the seeds, and the pipe end connected in a plug-in manner is connected with the sieve hole structure, which improves the modularity and easy maintenance of the device.

[0017] 3. The seed box of the sowing mechanism is connected with the sliding groove through the sliding block, which realizes the quickness and accuracy of seed filling. When the seed box moves along the sliding groove, the seeds can automatically enter the sieve hole, reducing the error of manual operation, reducing the sowing span, and making the operation more convenient.

[0018] 4. The disturbing roller is driven to rotate by the cooperation of the gear and the rack, which promotes the uniform filling of the seeds, reduces the blockage and accumulation, and optimizes the whole sowing process.

[0019] 5. The plug-in plate of the switch realizes the accurate control of the sieve hole by switching the plugging part and the through hole part.

[0020] In addition, the combination of the limiting hole and the limiting pin ensures the correct position of the plug plate in the slot, prevents it from moving or loosening, and improves the stability and reliability of the device operation.

[0021] 6、The utility model discloses the introduction conveying belt, realized the automatic transmission of soil base, improved the operation efficiency and automation level of equipment. The camera is arranged at the periphery of the seed sowing disc, is used for identifying the position state of soil base, and can be combined with the pressure switch and realizes the linkage with the seeding mechanism, releases the seed, triggers the pressure switch to control the operation of the conveyer. Further improve the overall intelligent level of the equipment, make the seeding process more efficient and reliable.

[0022] 7、The sieve hole and the lower hole of the device are designed as horn holes, so that the seed flow is more smooth, and the possibility of blockage and stagnation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic view of the utility model.

[0024] Figure 2 It is the structure schematic view of the seed sowing disc, the seed box and the disturbance mechanism of the utility model.

[0025] Figure 3 It is the structure schematic view of the disturbance mechanism installed on the seed box of the utility model.

[0026] Figure 4 It is the schematic view of the plug plate provided on the sieve plate of the utility model.

[0027] Figure 5 It is the schematic view of the conveying belt of the utility model.

[0028] Figure 6 It is the structure schematic view of the pressure switch of the utility model.

[0029] Figure 7 It is the sectional view of the seed sowing disc of the utility model.

[0030] Drawing reference: 1_seeds sowing disc, 11_frame, 111_slip groove, 12_sieve plate, 121_sieve hole, 122_slot, 123_limiting hole, 124_limiting pin, 2_seeds sowing disc, 21_lower hole, 3_tube, 4_seed box, 41_slip block, 5_plug plate, 51_plug part, 52_through hole part, 6_disturbance mechanism, 61_disturbance roller, 62_gear, 63_rack, 7_conveying belt, 8_camera, 9_pressure switch, 91_housing, 92_resisting sheet, 93_resisting rod, 94_spring, 95_contact sheet. DETAILED DESCRIPTION

[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0032] As Figure 1 shown, the vegetable planting device comprises an upper seed tray 1, a lower seed tray 2 and a pipe 3, the area of the upper seed tray 1 is much smaller than that of the lower seed tray 2, a plurality of sieve holes 121 are formed on the upper seed tray 1, a plurality of lower holes 21 corresponding to the sieve holes 121 are uniformly formed on the lower seed tray 2, the sieve holes 121 and the lower holes 21 are in one-to-one correspondence and are communicated through the pipe 3, in addition, a seeding mechanism for filling the vegetable seeds into the sieve holes 121 is arranged on the upper seed tray 1, and a switch for controlling the opening and closing of the sieve holes 121 is arranged, when the soil base is located at the bottom of the lower seed tray 2, the seeds pass through the upper seed tray 1, the pipe 3 and the lower seed tray 2 in turn and are evenly seeded on the soil base.

[0033] In the embodiment, the upper seed tray 1 and the lower seed tray 2 are both rectangular plastic trays, the size of the upper seed tray 1 is 10cm*8cm, the size of the lower seed tray 2 is 50cm*40cm or 100cm*80cm, etc., the upper seed tray 1 is located 30cm-50cm above the lower seed tray 2, the pipe 3 can be a hard plastic pipe or a stainless steel pipe, preferably a transparent plastic pipe, which is convenient for observing the situation in the pipe, the staff puts the vegetable seeds into the sieve holes 121 by using the seeding mechanism, the area of the upper seed tray 1 is small relative to the lower seed tray 2, and the staff has a small span when putting the seeds, which saves time and effort. After the switch controls the opening of the sieve holes 121, the seeds are transmitted to the lower seed tray 2 through the pipe 3, because the area of the lower seed tray 2 is large, the distribution distance of the seeds is also relatively large, and after the seeds fall on the soil base, they are evenly laid on the surface of the soil base with a large distance. Under the trend of greenhouse vegetable planting, the vertical planting method using plastic baskets has a space advantage over ground planting, and the device is preferably adapted to plastic basket vegetable planting.

[0034] As Figure 2 and Figure 4As shown, specifically in this embodiment, the upper seed tray 1 includes a frame 11 and a sieve plate 12 clamped to the frame 11, and the sieve holes 121 are opened on the sieve plate 12. The sieve plates 12 with sieve holes 121 of different sizes can be replaced according to vegetable seeds of different sizes. The end of the tube 3 is connected to the sieve hole 121 by plug-in connection, which improves the modularity of the device. In addition, the sowing mechanism specifically includes a seed box 4, and sliders 41 are provided on opposite sides of the seed box 4. Slide grooves 111 are respectively provided on opposite sides of the frame 11 along its length direction. The sliders 41 slide in cooperation with the slide grooves 111. The seed box 4 is open at the top and bottom, and the lower end of the seed box 4 is in close contact with the upper surface of the sieve plate 12. When the seed box 4 moves along the direction of the slide groove 111, the seeds enter the sieve holes 121. Then, the sieve holes 121 are opened by the switch, and the seeds can enter the tube 3. In a specific embodiment, the switch includes a plug plate 5. The plug plate 5 includes a blocking portion 51 and a through hole portion 52, and a slot 122 is horizontally provided in the middle of the sieve plate 12. The plug plate 5 is inserted into the slot 122. When the blocking portion 51 of the sieve plate 12 cooperates with the sieve hole 121, the sieve hole 121 is in a closed state. When the through hole portion 52 cooperates with the sieve hole 121, the sieve hole 121 is in an open state. The seeds are released by pulling and pulling the plug plate 5. Figure 7 As shown, in order to further optimize the release efficiency of the seeds and avoid jamming, the sieve holes 121 and the lower holes 21 are designed to be trumpet holes with a small upper part and a large lower part, which can improve the passability of the seeds.

[0035] like Figure 3 As shown, the device further includes a disturbance mechanism 6 comprising a disturbance roller 61, a gear 62, and a rack 63. The disturbance roller 61 is longitudinally positioned at the bottom opening of the seed box 4 and is rotationally connected to the seed box 4. The gear 62 is mounted on the end of the roller shaft of the disturbance roller 61. The rack 63 is parallel to the direction of the chute 111 and is fixed to the frame 11. The gear 62 and the rack 63 mesh with each other. Vegetable seeds are poured into the seed box 4. As the seed box 4 moves, the seeds fall into each sieve hole 121. To prevent the seeds from clogging the lower opening of the seed box 4, the gear 62 and the rack 63 cooperate to rotate the dynamic roller 61 as the seed box 4 moves, thereby clearing the flow.

[0036] To further improve the degree of automation and the efficiency of the device, the device further comprises a conveyor belt 7 arranged at the bottom of the device for conveying the soil base, the gap between the conveyor belt 7 and the seed tray 2 allows the soil base to pass through, and a plurality of cameras 8 for identifying the soil base are arranged around the seed tray 2, when the conveyor belt 7 conveys the soil base to the bottom of the seed tray 2, the cameras 8 identify the position and send a signal to the control system of the conveyor belt 7, and then the conveyor belt 7 is paused, and after the seeds are sown into the soil base, the conveyor belt 7 continues to run to convey the soil base out. In addition, the side wall of the sieve plate 12 is provided with a limiting hole 123 through the through slot 122, and the side of the plug plate 5 is provided with a limiting pin 124 extending into the limiting hole 123, and the limiting hole 123 and the limiting pin 124 can limit the displacement of the plug plate 5 to prevent excessive pulling and cause incomplete opening or closing of the sieve hole 121.

[0037] As shown in Figure 6 Further, a pressure switch 9 is arranged on the side wall of the limiting hole 123, the pressure switch 9 is electrically connected with the conveyor belt, the contact of the pressure switch 9 is located on the movement path of the limiting pin 124, and the pressure switch 9 specifically comprises a shell 91, an abutting piece 92, an abutting rod 93, a spring 94 and a contact piece 95, the side wall of the limiting hole 123 is provided with a receiving groove, the shell 91 is installed in the receiving groove, the contact piece 95 is installed at the bottom of the receiving groove, the abutting rod 93 is slidably arranged through the shell 91 and is provided with the abutting piece 92 at one end close to the limiting hole 123, and the spring 94 is sleeved on the abutting rod 93 and is located between the abutting piece 92 and the shell 91, when the plug plate 5 is pulled to release the seeds, the limiting pin 124 abuts against the abutting piece 92 to trigger the contact piece 95 of the abutting rod 93, so as to release the signal, and after receiving the signal of the pressure switch 9, the conveyor belt 7 is started immediately and conveys the soil base out after sowing.

[0038] In addition, the movement of the seed box 4 and the plug plate 5 can also be realized by an electric push rod or a small air cylinder.

[0039] The vegetable planting device not only simplifies the sowing operation, improves the accuracy and uniformity of sowing, but also optimizes the distribution of seeds in the soil base or plastic basket, greatly improves the planting efficiency and yield, and meets the demand of modern agriculture for high-quality and high-efficiency planting.

[0040] The above-described embodiments only express the preferred embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications, improvements and substitutions can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A vegetable planting device, characterized in that: The invention comprises an upper seed tray (1) and a lower seed tray (2), wherein the area of ​​the upper seed tray (1) is much smaller than that of the lower seed tray (2), the upper seed tray (1) is provided with a plurality of sieve holes (121), and the lower seed tray (2) is evenly provided with lower holes (21) equal in number to the number of the sieve holes (121), the sieve holes (121) and the lower holes (21) are in one-to-one correspondence and are connected through a tube (3), the upper seed tray (1) is provided with a sowing mechanism for filling vegetable seeds into the sieve holes (121), and a switch for controlling the opening and closing of the sieve holes (121), and when the soil base is located at the bottom of the lower seed tray (2), the seeds pass through the upper seed tray (1), the tube (3) and the lower seed tray (2) in sequence and are evenly sown on the soil base.

2. The vegetable planting device according to claim 1, characterized in that: The seed tray (1) comprises a frame (11) and a sieve plate (12) connected to the frame (11); sieve holes (121) are provided in the sieve plate (12); and the end of the tube (3) is connected to the sieve holes (121) in a plug-in manner.

3. The vegetable planting device according to claim 2, characterized in that: The sowing mechanism includes a seed box (4), and sliders (41) are provided on opposite sides of the seed box (4). Slide grooves (111) are respectively provided on opposite sides of the frame (11) along its length direction. The sliders (41) are slidably matched with the slide grooves (111). The seed box (4) is open at the top and bottom, and the lower end of the seed box (4) is in close contact with the upper surface of the sieve plate (12). When the seed box (4) moves along the direction of the slide groove (111), the seeds enter the sieve holes (121).

4. The vegetable planting device according to claim 3, characterized in that: The switch comprises a plug plate (5), a slot (122) is horizontally provided in the middle of the sieve plate (12), the plug plate (5) is plugged into the slot (122), the plug plate (5) comprises a blocking portion (51) and a through hole portion (52), when the blocking portion (51) cooperates with the sieve hole (121), the sieve hole (121) is in a closed state, and when the through hole portion (52) cooperates with the sieve hole (121), the sieve hole (121) is in an open state.

5. The vegetable planting device according to claim 4, characterized in that: It also includes a disturbance mechanism (6), which includes a disturbance roller (61), a gear (62) and a rack (63); the disturbance roller (61) is longitudinally arranged at the bottom opening of the seed box (4), the gear (62) is arranged at the end of the roller shaft of the disturbance roller (61), and the rack (63) is parallel to the direction of the slide groove (111) and fixed on the frame (11), and the gear (62) is engaged with the rack (63).

6. The vegetable planting device according to claim 5, characterized in that: It also includes a conveyor belt (7) provided at the bottom of the device for conveying soil base, wherein the gap between the conveyor belt (7) and the seed tray (2) allows the soil base to pass through, and; A plurality of cameras (8) for identifying soil base, wherein the plurality of cameras (8) are arranged around the seed tray (2).

7. The vegetable planting device according to claim 6, characterized in that: A limiting hole (123) penetrating the slot (122) is provided on the side wall of the sieve plate (12), and a limiting pin (124) extending into the limiting hole (123) is provided on the side of the inserting plate (5).

8. The vegetable planting device according to claim 7, characterized in that: A pressure switch (9) is provided on the side wall of the limiting hole (123), the pressure switch (9) is electrically connected to the conveyor belt (7), and the contact of the pressure switch (9) is located on the movement path of the limiting pin (124).

9. The vegetable planting device according to claim 8, characterized in that: The sieve holes (121) and the lowering holes (21) are both trumpet holes with a small upper portion and a large lower portion.

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