Rice seedling raising tray

Abstract

The utility model provides a rice seedling raising tray, which belongs to the technical field of agricultural seedling raising, aims to solve the problem that the normal growth of rice seedlings and the use effect of the rice seedling raising tray are influenced by the falling phenomenon of the rice seedlings caused by the impact acting force of hydraulic power, and comprises a positioning bracket, and a movable seedling raising tray is arranged on the inner side of the positioning bracket in a reciprocating sliding manner; the water storage tank is fixedly connected to the outer side of the right end face of the positioning support. A water injection through groove is formed in the inner side of the top end face of the water storage tank. A water through groove is formed between the positioning bracket and the water storage tank; the positioning fulcrum shaft is rotationally connected to the inner side of the water storage tank; the two supports are arranged on the front and rear sides of the bottom end face of the seedling raising movable disc respectively; the drainage auxiliary mechanism is arranged between the positioning fulcrum shaft and the driving bracket; according to the rice seedling raising tray, the watering effect on rice seedlings is guaranteed, meanwhile, the toppling phenomenon of the rice seedlings is greatly avoided, normal growth of the rice seedlings is guaranteed, and the using effect of the rice seedling raising tray in the actual application process is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural seedling cultivation, and more specifically, particularly relates to a rice seedling cultivation tray. Background Art

[0002] When raising rice seedlings, seedling trays are often used. In the process of using seedling trays to raise rice seedlings, nutrient soil needs to be filled into the inside of the seedling tray, and then rice seeds are sown into the inside of the seedling tray. In order to ensure the normal growth of the seedlings and the moisture of the soil, it needs to be watered regularly.

[0003] For example, the existing application number CN202120209215.X belongs to the field of agricultural planting technology and relates to a rice seedling tray. The rice seedling tray includes a seedling tray body and a stacking adjustment mechanism. The seedling tray body is arrayed with a plurality of seedling grooves. The stacking adjustment mechanism includes a shell and a stacking adjustment component. The stacking adjustment component includes a convex groove, a sliding component, a cross plate, and a push rod. The number of stacking adjustment mechanisms is two and they are symmetrically fixed on both sides of the seedling tray body. The rice seedling tray can adjust the stacking degree between different seedling trays according to demand, and has a wider range of uses.

[0004] Based on the above, the existing rice seedling tray is mostly a rectangular tray structure. When watering the rice seedlings, a sprinkler spray or direct watering on one side of the tray is mostly used. During the watering process of the rice seedlings, the impact force of the water can easily cause the rice seedlings to fall over, affecting the normal growth of the seedlings and the use effect of the rice seedling tray. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a rice seedling tray to solve the problem that the existing rice seedling trays are mostly rectangular tray structures. When watering the rice seedlings, they are mostly sprayed with a sprinkler or watered directly on one side of the tray. During the watering of the rice seedlings, the impact force of the water can easily cause the rice seedlings to fall over, affecting the normal growth of the seedlings and the use effect of the rice seedling tray.

[0006] The purpose and effect of the rice seedling raising tray of the utility model are achieved by the following specific technical means:

[0007] A rice seedling raising tray comprises a positioning bracket, a movable seedling raising tray, a water storage tank, a positioning support shaft, a driving bracket and a drainage auxiliary mechanism, wherein the movable seedling raising tray is reciprocatingly slidably arranged on the inner side of the positioning bracket; the water storage tank is fixedly connected to the outer side of the right end face of the positioning bracket; a water injection groove is provided on the inner side of the top end face of the water storage tank; a water passage groove is provided between the positioning bracket and the water storage tank; the positioning support shaft is rotatably connected to the inner side of the water storage tank; there are two driving brackets, which are respectively arranged on the front and rear sides of the bottom end face of the movable seedling raising tray, and the driving bracket and the movable seedling raising tray are fitted with each other; the drainage auxiliary mechanism is arranged between the positioning support shaft and the driving bracket; the drainage auxiliary mechanism comprises: a transmission connecting shaft, which has two transmission connecting shafts, which are rotatably connected to the left and right sides of the inner end of the positioning bracket respectively; the driving bracket also comprises a guide cylinder and an elastic support.

[0008] Furthermore, the outer end of the positioning support shaft is coaxially fixedly connected with a driving water wheel; the driving water wheel is located directly below the water injection slot;

[0009] The drainage auxiliary mechanism also includes: a driving pulley and a driving belt. There are two groups of driving pulleys, and the two groups of driving pulleys are coaxially fixedly connected to the front and rear sides of the positioning support shaft and the right end transmission connecting shaft; there are two driving belts, and the two driving belts are respectively wound around the outside of the two driving pulleys on the same side of the front and rear.

[0010] Furthermore, a driving auxiliary shaft is vertically rotatably arranged on the front and rear sides of the outer end of the transmission connecting shaft; a driving bevel gear is coaxially fixedly connected to the front and rear sides of the outer end of the transmission connecting shaft; a driven bevel gear is coaxially fixedly connected to the outer end of the driving auxiliary shaft; the driving bevel gear and the driven bevel gear on the same side are meshed with each other, and the driven bevel gear and the driving bevel gear together constitute a bevel gear transmission mechanism.

[0011] Furthermore, pulley transmission assemblies are provided on the front and rear sides of the two transmission connecting shafts; a driving cam is coaxially fixedly connected to the inner end face of the driving auxiliary shaft; the driving cam and the driving bracket are pressed against each other, and the driving bracket and the driving cam together constitute a cam transmission mechanism.

[0012] Furthermore, the guide cylinders are provided in two groups, and the two groups of guide cylinders are respectively fixedly connected to the left and right sides of the bottom end surface of the driving bracket; the bottom end of the inner side of the guide cylinder is slidably connected with an elastic support; an elastic reset member is fixedly connected between the guide cylinder and the elastic support on the same side;

[0013] A connecting support plate is fixedly connected between the elastic support and the positioning bracket.

[0014] Furthermore, the left and right sides of the front and rear end surfaces of the movable seedling raising plate are fixedly connected with a limited bracket; the limited bracket is a T-shaped frame structure; there are multiple auxiliary flow diversion grooves, and the multiple auxiliary flow diversion grooves are crisscrossed, and the intersections between the auxiliary flow diversion grooves are provided with diversion holes;

[0015] A limiting auxiliary groove is provided at the alignment position between the inner end of the positioning bracket and the limiting bracket.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] When the utility model is used, water is poured from above the water storage tank when watering the rice seedlings, and the water then flows to the watering method of the rice seedling raising movable tray, thereby ensuring the watering effect of the rice seedlings and greatly avoiding the dumping phenomenon of the rice seedlings, ensuring the normal growth of the rice seedlings, and further improving the use effect of the rice seedling raising tray in the actual application process;

[0018] The utility model discloses a kind of watering device, and the ... BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the installation structure of the driving bracket and the movable plate for raising rice seedlings of the utility model.

[0020] Figure 2 It is an overall isometric structural schematic diagram of the utility model.

[0021] Figure 3 It is a schematic diagram of the installation structure of the positioning support shaft, the driving bracket and the drainage auxiliary mechanism of the utility model.

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the installation of the driving bracket and the elastic support of the utility model.

[0023] Figure 5 It is a schematic diagram of the connection structure of the connecting support plate and the elastic support column of the utility model.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 1. Positioning bracket; 101. Limiting auxiliary groove; 102. Water channel; 103. Connecting support plate; 2. Seedling raising movable plate; 201. Limiting bracket; 202. Diversion auxiliary groove; 3. Water storage tank; 301. Water injection channel; 4. Positioning support shaft; 401. Driving water wheel; 5. Driving bracket; 501. Guide cylinder; 502. Elastic support; 503. Elastic reset member; 6. Transmission connecting shaft; 601. Driving pulley; 602. Driving belt; 603. Driving auxiliary shaft; 604. Active bevel gear; 605. Driven bevel gear; 606. Pulley transmission assembly; 607. Driving cam. DETAILED DESCRIPTION

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Example

[0027] As attached Figure 1 To Attachment Figure 3 As shown:

[0028] The utility model provides a rice seedling raising tray, comprising a positioning bracket 1, a movable rice seedling raising tray 2, a water storage tank 3, a positioning support shaft 4, a driving bracket 5 and a drainage auxiliary mechanism, wherein the movable rice seedling raising tray 2 is reciprocatingly slidably arranged on the inner side of the positioning bracket 1; the water storage tank 3 is fixedly connected to the outer side of the right end surface of the positioning bracket 1; a water injection through groove 301 is provided on the inner side of the top end surface of the water storage tank 3; a water through groove 102 is provided between the positioning bracket 1 and the water storage tank 3; the positioning support shaft 4 is rotatably connected to the inner side of the water storage tank 3; there are two driving brackets 5, which are respectively arranged on the front and rear sides of the bottom end surface of the movable rice seedling raising tray 2, and the driving bracket 5 and the movable rice seedling raising tray 2 are fitted with each other; the drainage auxiliary mechanism is arranged between the positioning support shaft 4 and the driving bracket 5; the drainage auxiliary mechanism comprises: a transmission connecting shaft 6, which has two transmission connecting shafts 6, and the two transmission connecting shafts 6 are respectively rotatably connected to the left and right sides of the inner end of the positioning bracket 1.

[0029] The outer end of the positioning support shaft 4 is coaxially fixedly connected with a driving water wheel 401; the driving water wheel 401 is located directly below the water injection slot 301;

[0030] The drainage auxiliary mechanism also includes: a driving pulley 601 and a driving belt 602. There are two groups of driving pulleys 601, and the two groups of driving pulleys 601 are coaxially fixedly connected to the front and rear sides of the positioning support shaft 4 and the right end transmission connecting shaft 6; there are two driving belts 602, and the two driving belts 602 are respectively wound around the outside of the two driving pulleys 601 on the same side of the front and rear.

[0031] Among them, a driving auxiliary shaft 603 is vertically rotatably arranged on the front and rear sides of the outer end of the transmission connecting shaft 6; a driving bevel gear 604 is coaxially fixedly connected to the front and rear sides of the outer end of the transmission connecting shaft 6; a driven bevel gear 605 is coaxially fixedly connected to the outer end of the driving auxiliary shaft 603; the driving bevel gear 604 and the driven bevel gear 605 on the same side are meshed with each other, and the driven bevel gear 605 and the driving bevel gear 604 together constitute a bevel gear transmission mechanism.

[0032] Among them, pulley transmission assemblies 606 are arranged on the front and rear sides of the two transmission connecting shafts 6; the inner end face of the driving auxiliary shaft 603 is coaxially fixedly connected with a driving cam 607; the driving cam 607 and the driving bracket 5 are pressed against each other, and the driving bracket 5 and the driving cam 607 together constitute a cam transmission mechanism.

[0033] The specific usage and function of this embodiment are as follows:

[0034] When the utility model is in use, when watering the rice seedlings, water enters the water storage tank 3 from the water injection groove 301, and the water in the water storage tank 3 flows from the water groove 102 to the movable plate 2 for raising rice seedlings, so as to irrigate the soil and the seedlings at the upper end of the movable plate 2 for raising rice seedlings; during the watering process, due to the impact force generated when the water flow contacts the driving water wheel 401, the positioning support shaft 4 is driven during watering, and during the rotation of the positioning support shaft 4, the driving pulley 601 and the driving belt 602 push the transmission connecting shaft 6 at the right end to rotate, and during the rotation of the transmission connecting shaft 6 at the right end, the pulley transmission assembly 606 pushes the transmission connecting shaft 6 at the left end to rotate at the same time, and when the transmission connecting shaft 6 rotates, the driving cam 607 assists the driving bracket 5 in pushing, so that the movable plate 2 for raising rice seedlings slides up and down synchronously during the watering process, so as to keep the soil moist to replenish water for the seedlings and avoid the occurrence of waterlogging. Example

[0035] As attached Figure 4 To Attachment Figure 5 As shown:

[0036] On the basis of the first embodiment, the driving bracket 5 further includes a guide cylinder 501 and an elastic support 502 .

[0037] There are two groups of guide cylinders 501, which are fixedly connected to the left and right sides of the bottom end surface of the driving bracket 5 respectively; the bottom end of the inner side of the guide cylinder 501 is slidably connected with an elastic support 502; an elastic reset member 503 is fixedly connected between the guide cylinder 501 and the elastic support 502 on the same side;

[0038] A connecting support plate 103 is fixedly connected between the elastic support 502 and the positioning bracket 1 .

[0039] The left and right sides of the front and rear end surfaces of the movable seedling raising tray 2 are fixedly connected to the limited bracket 201; the limited bracket 201 is a T-shaped frame structure; there are multiple auxiliary flow diversion grooves 202, and the multiple auxiliary flow diversion grooves 202 are crisscrossed, and the intersections between the auxiliary flow diversion grooves 202 are provided with diversion holes;

[0040] An auxiliary limiting groove 101 is provided at the alignment position between the inner end of the positioning bracket 1 and the limiting bracket 201 .

[0041] The specific usage and function of this embodiment are as follows:

[0042] When the utility model is in use, during the watering process, the auxiliary guide groove 202 realizes the uniform arrangement of water flow in the movable seedling raising tray 2, and realizes the uniform water distribution of the rice seedlings in the movable seedling raising tray 2; when the driving bracket 5 slides up and down, the guide cylinder 501 and the elastic support 502 limit the driving bracket 5, and the limiting bracket 201 and the auxiliary limiting groove 101 realize the limiting guidance of the movable seedling raising tray 2 when it slides up and down, ensuring the stable connection between the movable seedling raising tray 2 and the positioning bracket 1, and when the seedlings are removed from the seedling raising tray, the movable seedling raising tray 2 is pushed upward, thereby improving the smoothness of the operation when the rice seedlings are removed from the tray.

[0043] In this article, there are a few points to note:

[0044] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0045] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0046] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A rice seedling raising tray, comprising a positioning bracket, a rice seedling raising movable tray, a water storage tank, a positioning support shaft, a driving bracket and a drainage auxiliary mechanism, characterized in that: The movable seedling raising plate is reciprocatingly arranged on the inner side of the positioning bracket; the water storage tank is fixedly connected to the outer side of the right end face of the positioning bracket; a water injection groove is provided on the inner side of the top end face of the water storage tank; a water passage is provided between the positioning bracket and the water storage tank; the positioning support shaft is rotatably connected to the inner side of the water storage tank; there are two driving brackets, which are respectively arranged on the front and rear sides of the bottom end face of the movable seedling raising plate, and the driving bracket and the movable seedling raising plate are fitted with each other; the drainage auxiliary mechanism is arranged between the positioning support shaft and the driving bracket; the drainage auxiliary mechanism includes: a transmission connecting shaft, which has two transmission connecting shafts, and the two transmission connecting shafts are respectively rotatably connected to the left and right sides of the inner end of the positioning bracket; the driving bracket also includes a guide cylinder and an elastic support.

2. A rice seedling tray as claimed in claim 1, characterized in that: The outer end of the positioning support shaft is coaxially fixedly connected with a driving water wheel; the driving water wheel is located directly below the water injection slot; The drainage auxiliary mechanism also includes: a driving pulley and a driving belt. There are two groups of driving pulleys, and the two groups of driving pulleys are coaxially fixedly connected to the front and rear sides of the positioning support shaft and the right end transmission connecting shaft; there are two driving belts, and the two driving belts are respectively wound around the outside of the two driving pulleys on the same side of the front and rear.

3. A rice seedling tray as claimed in claim 1, characterized in that: A driving auxiliary shaft is vertically rotatably arranged on the front and rear sides of the outer end of the transmission connecting shaft; a driving bevel gear is coaxially fixedly connected to the front and rear sides of the outer end of the transmission connecting shaft; a driven bevel gear is coaxially fixedly connected to the outer end of the driving auxiliary shaft; the driving bevel gear and the driven bevel gear on the same side are meshed with each other, and the driven bevel gear and the driving bevel gear together constitute a bevel gear transmission mechanism.

4. A rice seedling tray as claimed in claim 3, characterized in that: Pulley transmission assemblies are arranged on the front and rear sides of the two transmission connecting shafts; a driving cam is coaxially fixedly connected to the inner end surface of the driving auxiliary shaft; the driving cam and the driving bracket are pressed against each other, and the driving bracket and the driving cam together constitute a cam transmission mechanism.

5. A rice seedling tray as claimed in claim 1, characterized in that: There are two groups of guide cylinders, which are respectively fixedly connected to the left and right sides of the bottom end surface of the driving bracket; the bottom end of the inner side of the guide cylinder is slidably connected with an elastic support; an elastic reset member is fixedly connected between the guide cylinder and the elastic support on the same side; A connecting support plate is fixedly connected between the elastic support and the positioning bracket.

6. A rice seedling tray as claimed in claim 1, characterized in that: The left and right sides of the front and rear end surfaces of the movable seedling raising plate are fixedly connected with a limited bracket; the limited bracket is a T-shaped frame structure; there are multiple auxiliary diversion grooves, the multiple auxiliary diversion grooves are crisscrossed, and diversion holes are opened at the intersections of the auxiliary diversion grooves; A limiting auxiliary groove is provided at the alignment position between the inner end of the positioning bracket and the limiting bracket.

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