Automatic seeding device for seedling raising plate
By designing the automatic seeding device of the seedling tray, the combination of loading, conveying, distributing and injecting components is used to solve the problem of low artificial seeding efficiency, realize automatic seeding, and improve the efficiency and accuracy of seedling cultivation.
Patent Information
- Application Number
- CN202420891526.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The speed of traditional manual placement of seed pills cannot keep up with the speed of the front station automation device placing the plate, resulting in inefficient sowing during seedling cultivation.
An automatic seeding device for seedling tray is designed, including feeding assembly, conveying assembly, feeding assembly and feeding assembly. Automatic seeding of seed pills is realized through automated equipment, using feeding rollers, conveyor belts, vibrating plates and calipers. Components such as cylinders realize the conveying of seedling racks and the precise sowing of seed pills.
It improves the degree of automation of seedlings, reduces the waste of seed pills, significantly improves sowing efficiency and accuracy, and can automatically receive the seedling rack conveyed from the front tilt device for sowing.
Smart Images

Figure CN222193309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of seedling cultivation and breeding, in particular to an automatic seeding device for a seedling tray. Background Art
[0002] In modern agricultural production, seedling cultivation is an important part of the crop cultivation process. In order to ensure the germination rate of seedlings and the healthy growth of seedlings, seedling trays are generally used for seedling cultivation. There are multiple seedling troughs evenly distributed on the seedling trays. The seedling matrix is placed in each seedling trough, and then the seeds are sprinkled on the seedling matrix and covered with soil. Watering is done regularly. After the seedling cultivation is completed, the seedlings are pulled out of the seedling tray together with the seedling matrix and transplanted to the field. Since the roots of the seedlings are with the matrix, the speed of seedling acclimatization is greatly improved. Seedling tray seedling cultivation is not only convenient for counting the germination rate, but also can prevent soil diseases and insect pests from harming the seedlings and affecting the growth of the seedlings.
[0003] In the process of seedling cultivation, a device is currently used to automatically place the seedling tray in the seedling rack. The seedling tray is placed in the corresponding position of the seedling rack. This device is highly efficient, but the efficiency of manual placement of seed pills at subsequent workstations cannot keep up. Therefore, a device that can replace manual placement of seed pills is needed to adapt to the production efficiency of the automatic tray placement device. Utility Model Content
[0004] The main purpose of the utility model is to provide an automatic seeding device for a seedling tray, which solves the problem that the speed of traditional manual seed pill placement cannot keep up with the tray placement speed of the front station automation device.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a seedling tray automatic sowing device, including a loading component, a conveying component is provided on one side of the loading component, a dividing component is provided above the conveying component, and a plurality of injection components are provided on one side of the dividing component.
[0006] In the preferred embodiment, the loading assembly includes a loading frame, a liftable upper frame is provided above the loading frame, a plurality of guide rods are provided between the lower part of the upper frame and the loading frame, and a frame lifting electric cylinder is also provided between the upper frame and the loading frame.
[0007] In the preferred embodiment, a plurality of feeding rollers are arranged above the upper frame, a plurality of lifting and lowering transverse conveyor lines are arranged between the feeding rollers, a plurality of guide rods are arranged between the lower portion of the transverse conveyor line and the upper frame, and a transverse lifting cylinder is also arranged between the lower portion of the transverse conveyor line and the upper frame;
[0008] One end of the feeding roller is provided with a roller power, the upper part of the roller power is provided with a feeding guide frame, and one side of the bottom end of the feeding guide frame is also provided with a feeding bottom limit.
[0009] In the preferred embodiment, the conveying assembly includes a conveying frame, a conveying belt is provided on the conveying frame, and a conveying motor is provided on one side of the conveying belt;
[0010] Conveying guide plates are symmetrically arranged on both sides above the conveyor belt.
[0011] In the preferred embodiment, the material distribution component includes a material distribution bracket, a material distribution box is provided above the material distribution bracket, a plurality of vibration disk bases are provided inside the material distribution box, a vibration disk is provided above the vibration disk base, a material guide pipe is provided on one side of the vibration disk, and the material guide pipe passes through the material distribution box and extends to the outside.
[0012] In the preferred embodiment, an openable and closable feeding hole is provided above the material distribution box, and the inside of the shell of the material distribution box is also filled with sound insulation cotton;
[0013] A transverse guide rail is also provided on one side of the material distribution bracket.
[0014] In the preferred embodiment, the injection assembly includes an injection shell, which is arranged on one side of the material distribution assembly. An injection tube is arranged inside the injection shell, and an injection joint is arranged at the upper end of the injection tube, which is connected to the material guide tube.
[0015] A guide cylinder is provided at the bottom end of the injection tube, and the guide cylinder is used to prevent the seed pills from splashing into other cultivation tanks.
[0016] In the preferred embodiment, a first material clamping cylinder is further provided inside the injection shell, and a second material clamping cylinder is provided below the first material clamping cylinder;
[0017] The output shaft of the first clamping cylinder is provided with a first clamping plate, and the output shaft end of the second clamping cylinder is provided with a second clamping plate. The first clamping plate and the second clamping plate are used to limit the falling of the seed pills.
[0018] The utility model provides an automatic sowing device for a seedling tray, which has the following beneficial effects: the device replaces manual sowing with automated equipment, thereby reducing the waste of seed pills; the device is also provided with an automatic loading mechanism, which can actively receive the seedling rack delivered by the front swing tray device and automatically sow, thereby improving the degree of automation of seedling cultivation and greatly improving sowing efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0020] Figure 1 It is an axonometric view of the automatic seeding device of the utility model;
[0021] Figure 2 It is a top view of the automatic seeding device of the utility model;
[0022] Figure 3 It is a cross-sectional view of the automatic seeding device of the utility model;
[0023] Figure 4 It is a cross-sectional view of the injection assembly of the utility model.
[0024] In the figure: feeding component 1; feeding frame 101; upper frame 102; roller power 103; feeding guide frame 104; feeding bottom limit 105; transverse conveyor line 106; feeding roller 107; transverse lifting cylinder 108; top frame lifting electric cylinder 109; conveying component 2; conveying frame 201; conveyor belt 202; conveying guide plate 203; material distribution component 3; material distribution bracket 301; material distribution box 302; feeding hole 303; transverse guide rail 304; vibration plate 305; material guide pipe 306; vibration plate base 307; injection component 4; injection shell 401; injection joint 402; injection pipe 403; first clamping cylinder 404; second clamping cylinder 405; first clamping plate 406; second clamping plate 407; guide cylinder 408; seedling rack 5; seedling tray 6; seed pills 7. DETAILED DESCRIPTION
[0025] Example 1
[0026] like Figure 1-4 As shown, an automatic sowing device for a seedling tray includes a loading component 1, a conveying component 2 is provided on one side of the loading component 1, a dividing component 3 is provided above the conveying component 2, and a plurality of injection components 4 are provided on one side of the dividing component 3.
[0027] In the preferred embodiment, the loading assembly 1 includes a loading frame 101, a liftable upper frame 102 is provided above the loading frame 101, a plurality of guide rods are provided between the lower portion of the upper frame 102 and the loading frame 101, and a frame lifting electric cylinder 109 is also provided between the upper frame 102 and the loading frame 101.
[0028] In the preferred embodiment, a plurality of feeding rollers 107 are arranged above the upper frame 102, a plurality of lifting and lowering transverse conveyor lines 106 are arranged between the feeding rollers 107, a plurality of guide rods are arranged between the lower portion of the transverse conveyor line 106 and the upper frame 102, and a transverse lifting cylinder 108 is also arranged between the lower portion of the transverse conveyor line 106 and the upper frame 102;
[0029] A roller power 103 is provided at one end of the feeding roller 107 , a feeding guide frame 104 is provided above the roller power 103 , and a feeding bottom limit 105 is also provided at one side of the bottom end of the feeding guide frame 104 .
[0030] In the preferred embodiment, the conveying assembly 2 includes a conveying frame 201, a conveying belt 202 is provided on the conveying frame 201, and a conveying motor is provided on one side of the conveying belt 202;
[0031] Conveying guide plates 203 are symmetrically provided on both sides above the conveying belt 202 .
[0032] In the preferred embodiment, the material distribution component 3 includes a material distribution bracket 301, a material distribution box 302 is provided above the material distribution bracket 301, a plurality of vibration disk bases 307 are provided inside the material distribution box 302, a vibration disk 305 is provided above the vibration disk base 307, a material guide pipe 306 is provided on one side of the vibration disk 305, and the material guide pipe 306 passes through the material distribution box 302 and extends to the outside.
[0033] In the preferred embodiment, an openable and closable feeding hole 303 is provided above the material distribution box 302, and the inside of the shell of the material distribution box 302 is also filled with sound insulation cotton;
[0034] A transverse guide rail 304 is also provided on one side of the material distribution bracket 301 .
[0035] In the preferred embodiment, the injection assembly 4 includes an injection housing 401, which is arranged on one side of the material distribution assembly 3. An injection pipe 403 is provided inside the injection housing 401, and an injection joint 402 is provided at the upper end of the injection pipe 403. The injection joint 402 is connected to the material guide pipe 306.
[0036] A guide cylinder 408 is provided at the bottom end of the injection tube 403, and the guide cylinder 408 is used to prevent the seed pellets 7 from splashing into other cultivation tanks.
[0037] In the preferred embodiment, a first material clamping cylinder 404 is further provided inside the injection housing 401, and a second material clamping cylinder 405 is provided below the first material clamping cylinder 404;
[0038] The output shaft of the first clamping cylinder 404 is provided with a first clamping plate 406 , and the output shaft end of the second clamping cylinder 405 is provided with a second clamping plate 407 . The first clamping plate 406 and the second clamping plate 407 are used to limit the falling of the seed pills 7 .
[0039] The working process of an automatic seeding device for a seedling tray is as follows: first, the device is placed at the lower station of the tray swing device, and the top frame lifting electric cylinder 109 at the bottom of the top frame 102 is started to adjust the height of the top frame 102, so as to facilitate the transverse movement of the conveyor line 106 to convey the seedling rack 5 to the next process;
[0040] The seedling rack 5 with the seedling tray 6 already placed on the upper station is transported to one side by the feeding roller 107 in the feeding assembly 1, and after being guided by the feeding guide frame 104, one side of the seedling rack 5 finally abuts against the feeding bottom limit 105, at which time the transverse lifting cylinder 108 lifts the seedling rack 5, so that the height of the transverse conveyor line 106 is flush with the upper surface of the conveyor belt 202, and the transverse conveyor line 106 is started to transport the seedling rack 5 to the conveyor belt 202, and the conveying guide plates 203 on both sides of the conveyor belt 202 control the moving direction of the seedling rack 5;
[0041] When the seedling rack 5 moves to the bottom of the guide cylinder 408 of the injection assembly 4, the seed pills 7 that have been sorted by the dividing assembly have filled the injection tube 403, the second material-clamping cylinder 405 contracts the second clamping plate 407, and the seed pills 7 fall into the seedling trough of the seedling tray 6, and the second material-clamping cylinder 405 extends the second clamping plate 407 again. At this time, the first material-clamping cylinder 404 contracts the first clamping plate 406, and the seed pills 7 continue to fall to the second clamping plate 407. Repeat this process to complete automatic sowing.
[0042] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.
Claims
1. A seedling tray automatic sowing device, characterized by: It comprises a feeding component (1), a conveying component (2) is provided on one side of the feeding component (1), a material distribution component (3) is provided above the conveying component (2), and a plurality of injection components (4) are provided on one side of the material distribution component (3).
2. The automatic seeding device for a seedling tray according to claim 1, characterized in that: The loading assembly (1) comprises a loading frame (101), a liftable upper frame (102) is arranged above the loading frame (101), a plurality of guide rods are arranged between the lower portion of the upper frame (102) and the loading frame (101), and a frame lifting electric cylinder (109) is also arranged between the upper frame (102) and the loading frame (101).
3. The automatic seeding device for a seedling tray according to claim 2 is characterized in that: A plurality of feeding rollers (107) are arranged above the upper frame (102), a plurality of liftable transverse conveyor lines (106) are arranged between the feeding rollers (107), a plurality of guide rods are arranged between the lower portion of the transverse conveyor lines (106) and the upper frame (102), and a transverse lifting cylinder (108) is also arranged between the lower portion of the transverse conveyor lines (106) and the upper frame (102); A roller power (103) is provided at one end of the feeding roller (107), a feeding guide frame (104) is provided above the roller power (103), and a feeding bottom limiter (105) is also provided at one side of the bottom end of the feeding guide frame (104).
4. The automatic seeding device for a seedling tray according to claim 1 is characterized in that: The conveying assembly (2) comprises a conveying frame (201), a conveying belt (202) is provided on the conveying frame (201), and a conveying motor is provided on one side of the conveying belt (202); Conveying guide plates (203) are symmetrically arranged on both sides above the conveying belt (202).
5. The automatic seeding device for a seedling tray according to claim 1 is characterized in that: The material distribution component (3) comprises a material distribution support (301), a material distribution box (302) is arranged above the material distribution support (301), a plurality of vibration disk bases (307) are arranged inside the material distribution box (302), a vibration disk (305) is arranged above the vibration disk base (307), a material guide pipe (306) is arranged on one side of the vibration disk (305), and the material guide pipe (306) passes through the material distribution box (302) and extends to the outside.
6. The automatic seeding device for a seedling tray according to claim 5, characterized in that: An openable and closable feeding hole (303) is provided above the material distribution box (302), and the interior of the shell of the material distribution box (302) is also filled with sound insulation cotton; A transverse guide rail (304) is also provided on one side of the material distribution bracket (301).
7. The automatic seeding device for a seedling tray according to claim 1 is characterized in that: The injection assembly (4) comprises an injection shell (401), the injection shell (401) is arranged on one side of the material distribution assembly (3), an injection tube (403) is provided inside the injection shell (401), an injection joint (402) is provided at the upper end of the injection tube (403), and the injection joint (402) is connected to the material guide tube (306); A guide cylinder (408) is provided at the bottom end of the injection tube (403), and the guide cylinder (408) is used to prevent the seed pills (7) from splashing into other cultivation tanks.
8. The automatic seeding device for a seedling tray according to claim 7, characterized in that: A first material clamping cylinder (404) is also provided inside the injection housing (401), and a second material clamping cylinder (405) is provided below the first material clamping cylinder (404); The output shaft of the first clamping cylinder (404) is provided with a first clamping plate (406), and the output shaft end of the second clamping cylinder (405) is provided with a second clamping plate (407). The first clamping plate (406) and the second clamping plate (407) are used to limit the falling of the seed pills (7).
