Paddy bowl seedling tray conveying and recycling device

Abstract

The utility model discloses a rice pot seedling tray conveying and recycling device, which relates to the field of rice planting and comprises a pot seedling tray conveying mechanism, a seedling tray initial positioning and seedling taking mechanism and a pot seedling tray recycling mechanism. The pot seedling tray conveying mechanism is mounted right above the seedling tray initial positioning and seedling taking mechanism; the pot seedling tray recycling mechanism is arranged below the rear part of the seedling tray initial positioning and seedling taking mechanism; the pot seedling tray conveying mechanism and the pot seedling tray recycling mechanism are respectively connected with the seedling tray initial positioning and seedling taking mechanism. Through the arrangement of the device, the problems that the seedling tray is manually conveyed, the seedling taking position of the seedling tray depends on manual positioning and the like in the seedling taking operation process of the rice pot seedling tray at present are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice planting equipment technical field especially relates to a kind of rice pot seedling tray conveying and recycling device. BACKGROUND

[0002] At present, rice pot seedling planting machinery often needs a large amount of manual seedling tray to place seedling action, and manual seedling often causes seedling tray to place skew, and subsequent mechanical seedling operation produces greater trouble. At the same time, after completing seedling, seedling tray needs manual picking work due to lack of mechanical collection function, and the labor intensity is big. In addition, due to the use of ejection type seedling taking mode, positioning is needed for ejector rod and seedling tray pot body when the first seedling seedling is taken, and the speed of seedling taking mechanism is fast in operation, manual positioning is difficult, and inaccurate positioning can cause mechanism to be stuck.

[0003] Therefore, the utility model provides a kind of rice pot seedling seedling tray conveying and recycling device to meet the needs of automatic conveying, recycling and accurate positioning seedling of rice pot seedling seedling tray today. UTILITY MODEL CONTENT

[0004] The utility model is to solve the defects in the prior art, and a kind of rice pot seedling seedling tray conveying and recycling device is provided.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of rice pot seedling seedling tray conveying and recycling device, including pot seedling seedling tray conveying mechanism, seedling tray initial positioning seedling mechanism and pot seedling seedling tray recycling mechanism;

[0007] The pot seedling seedling tray conveying mechanism is arranged at the side of seedling tray initial positioning seedling mechanism, the pot seedling seedling tray recycling mechanism is located behind seedling tray initial positioning seedling mechanism, the seedling tray initial positioning seedling mechanism is below the guide frame, the guide frame is used to rotate vertical seedling tray to horizontal state, the pot seedling seedling tray recycling mechanism is arranged at the end of guide frame.

[0008] Further, the pot seedling seedling tray conveying mechanism includes seedling box, the seedling box is fixedly connected between two side plates, two groups of mounting holes are formed in the two side plates, respectively for installing transmission roller shaft and driven shaft roller, the driven shaft roller and driven shaft roller are externally sleeved with seedling tray conveying belt, and the seedling tray conveying belt is located above seedling box.

[0009] Further, a plurality of bars are fixedly connected on the seedling tray conveying belt, and the spacing of the bars is adapted to the spacing of the pot body of the seedling tray.

[0010] Further, the seedling tray initial positioning and seedling taking mechanism comprises a seedling tray initial positioning assembly, a seedling taking assembly and a device bottom plate, the seedling tray initial positioning assembly is arranged on one side of the seedling taking assembly, and the seedling taking assembly is fixedly connected to the device bottom plate.

[0011] Further, the seedling tray initial positioning assembly comprises a straight seedling box and a stop block, the straight seedling box is of a frame type structure, and the opposite two sides of the straight seedling box are provided with clamping grooves, the stop block is rotatably connected in the clamping grooves, the stop block is connected with a rotary pull rod through a connecting shaft and rotates synchronously, the rotary pull rod is connected with a fixed pull rod through a tension spring, and the fixed pull rod is fixedly connected to the straight seedling box.

[0012] Further, the pot seedling tray recycling mechanism comprises a supporting frame, a driving shaft and a driven shaft are rotatably connected to the supporting frame, and the driving shaft and the driven shaft are provided with a seedling tray recycling belt.

[0013] Further, the guide frame comprises a front end supporting rod, a first rear end supporting rod and a second rear end supporting rod which are arranged in parallel, the front end supporting rod is arranged on the front side of the first rear end supporting rod and is fixedly connected with a first end of a front end recycling guide rod, a second end of the front end recycling guide rod extends to below the seedling tray recycling belt, the first rear end supporting rod and the second rear end supporting rod are connected through a rear end recycling guide rod, and the second rear end supporting rod is located above the seedling tray recycling belt.

[0014] Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model lie in that:

[0016] 1. The utility model discloses a kind of pot seedling tray conveying mechanisms, including supporting frame, transmission belt, seedling tray, seedling tray initial positioning mechanism and seedling taking mechanism, the seedling tray is arranged on the transmission belt, the seedling tray initial positioning mechanism is arranged on the transmission belt one side, and the seedling taking mechanism is fixedly connected to the device bottom plate.

[0017] 2. The utility model discloses a kind of initial positioning structure in pot seedling tray ejection seedling taking position, it is convenient for pot seedling to be positioned accurately when being ejected and taken, improve the convenience of seedling taking. DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is the front view of the pot seedling tray conveying mechanism of the utility model;

[0021] Figure 3 For Figure 2 A-A cross-sectional view of the initial positioning of the seedling tray;

[0022] Figure 4 For the structure diagram of the initial positioning of the seedling tray seedling taking mechanism of the utility model;

[0023] Figure 5 For the structure diagram of the initial positioning assembly of the seedling tray;

[0024] Figure 6 For the structure diagram of the pot seedling seedling tray recycling mechanism of the utility model;

[0025] In the figure, 1, pot seedling seedling tray conveying mechanism; 101, seedling box; 102, seedling tray conveying belt; 103, transmission roller shaft; 104, driven shaft roller; 105, driving motor;

[0026] 2, initial positioning of the seedling tray seedling taking mechanism; 201, initial positioning assembly of the seedling tray; 202, seedling taking assembly; 203, device bottom plate; 20101, straight seedling box; 20102, fixed pull rod; 20103, rotating pull rod; 20104, stop block; 20105, tension spring;

[0027] 3, pot seedling seedling tray recycling mechanism; 301, front end support rod; 302, front end recycling guide rod; 303, first rear end support rod; 304, second rear end support rod; 305, rear end recycling guide rod; 306, seedling tray recycling belt; 307, driving shaft; 308, driven shaft; 309, bearing base. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] In the description of the utility model, it is understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0030] For example, Figure 1As shown, the utility model provides a kind of rice pot seedling tray conveying recycling device, comprising: pot seedling tray conveying mechanism 1, seedling tray initial positioning seedling taking mechanism 2, pot seedling tray recycling mechanism 3;Pot seedling tray conveying mechanism 1 is installed in seedling tray initial positioning seedling taking mechanism 2 directly above;Pot seedling tray recycling mechanism 3 is set in seedling tray initial positioning seedling taking mechanism 2 rear lower side;Pot seedling tray conveying mechanism 1 and pot seedling tray recycling mechanism 3 are connected with seedling tray initial positioning seedling taking mechanism 2 respectively.

[0031] As shown in Figure 2 And Figure 3 Pot seedling tray conveying mechanism 1 includes seedling box 101, seedling tray conveying belt 102, transmission roller shaft 103, driven shaft roller 104 and drive motor 105;Drive motor 105 quantity is two, and symmetrically installed in the left and right sides of seedling box 101;Transmission roller shaft 103 two ends are connected with two drive motors 105 respectively;Driven shaft roller 104 is inserted and installed at the top of seedling box 101;Seedling tray conveying belt 102 quantity is two, and symmetrically embedded and installed on seedling box 101 upper side, and two ends are connected with transmission roller shaft 103 and driven shaft roller 104 respectively;Seedling tray conveying belt 102 outside is provided with multiple bars, and the spacing between bar and bar is 19mm, and equal to the spacing between each pot of seedling tray;Wherein, drive motor 105 is connected with external power supply, provides rotary power for transmission roller shaft 103, makes seedling tray conveying belt 102 rotate with transmission roller shaft 103, and seedling tray is placed on the upper end of seedling box, seedling tray conveying belt 102 holds seedling tray pot, and then completes the conveying of seedling tray under its movement state.

[0032] As shown in Figure 4 Seedling tray initial positioning seedling taking mechanism 2 includes seedling tray initial positioning assembly 201, seedling taking assembly 202 and device base plate 203;Seedling taking assembly 202 is set above device base plate 203;Seedling tray initial positioning assembly 201 is connected with seedling taking assembly 202 and is set in front of seedling taking assembly 202.

[0033] As shown in Figure 5 Seedling tray initial positioning assembly 201 includes straight seedling box 20101, fixed pull rod 20102, rotary pull rod 20103, stop block 20104 and tension spring 20105;Straight seedling box 20101 is set in the front end of seedling taking assembly 202;Fixed pull rod 20102 is fixedly connected with straight seedling box 20101;Rotary pull rod 20103 is rotatably connected with straight seedling box 20101;Stop block 20104 is inserted in rotary pull rod 20103 and installed in the slot of straight seedling box 20101, and can rotate with rotary pull rod 20103 simultaneously;Tension spring 20105 two ends are connected with fixed pull rod 20102 and rotary pull rod 20103 respectively, and provide initial pre-tightening force for rotary pull rod 20103 to keep horizontal.

[0034] When the seedling tray is conveyed to the seedling taking position in the straight seedling box 20101, the stopper 20104 arranged at the seedling taking position blocks the seedling tray to stop moving, and the seedling taking assembly 202 is inserted into the seedling tray pot body to forcibly pull the seedling tray to move downward, the stopper 20104 is rotated under the action of the seedling tray, the rotating pull rod 20103 rotates the pull spring 20105 to the dead point with the stopper 20104, the stopper 20104 cannot be restored to the initial position, and the seedling tray conveying channel in the straight seedling box 20101 is opened, so that the seedling tray can pass smoothly in the straight seedling box 20101. After the first seedling tray pushes away the stopper 20104, the subsequent seedling trays can be positioned and seedlings are taken under the action of gravity, and the last seedling tray completes the whole seedling taking and conveying operation, the stopper 20104 is reset by manually rotating the rotating pull rod 20103, and thus the initial positioning of the seedling tray is completed.

[0035] As shown in Figure 6 The pot body seedling tray recovery mechanism 3 includes a front end support rod 301, a front end recovery guide rod 302, a first rear end support rod 303, a second rear end support rod 304, a rear end recovery guide rod 305, a seedling tray recovery belt 306, a driving shaft 307, a driven shaft 308 and a bearing base 309. The front end support rod 301 is connected to the seedling initial positioning assembly 201 at both ends and connected to the upper part of the front end recovery guide rod 302. The lower part of the front end recovery guide rod 302 is fixedly connected to the device bottom plate 203. The first rear end support rod 303 and the second rear end support rod 304 are connected to the lower part of the seedling taking assembly 202 at both ends, respectively. The upper part of the rear end recovery guide rod 305 is connected to the first rear end support rod 303, and the lower part is connected to the second rear end support rod 304. The bearing base 309 is four in number, and each two bearing bases 309 are connected to the two ends of the driving shaft 307 and the driven shaft 308, respectively. The lower parts of the four bearing bases 309 are fixedly connected to the device bottom plate 203. The front end of the seedling tray recovery belt 306 is rollably connected to the driving shaft 307, and the rear end is rollably connected to the driven shaft 308. One end of the driving shaft 307 is connected to a power source. A plurality of blocking strips are arranged on the outside of the seedling tray recovery belt 306, and the distance between the blocking strips is 19 mm, which is equal to the distance between each pot body of the seedling tray. After the seedling tray completes the seedling taking work, the seedling taking assembly 202 moves downward and closely contacts the front end recovery guide rod 302. One end of the driving shaft 307 is connected to an external power source, which drives the seedling tray recovery belt 306 to rotate. When the seedling tray moves to the front end of the seedling tray recovery belt 306, the seedling tray is clamped on the outside of the blocking strips and moves until it is separated from the device, and the pot body seedling tray recovery work is completed.

[0036] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A rice pot seedling tray conveying and recycling device, characterized in that, The pot seedling tray conveying mechanism, the seedling tray initial positioning and seedling taking mechanism and the pot seedling tray recycling mechanism are provided. The pot seedling tray conveying mechanism is arranged on one side of the seedling tray initial positioning and seedling taking mechanism, the pot seedling tray recycling mechanism is arranged behind the seedling tray initial positioning and seedling taking mechanism, a guide frame is arranged below the seedling tray initial positioning and seedling taking mechanism, the guide frame is used for rotating the vertical seedling tray to the horizontal state, and the pot seedling tray recycling mechanism is arranged at the end of the guide frame.

2. The rice pot seedling tray conveying and recycling device according to claim 1, characterized in that, The pot seedling tray conveying mechanism comprises a seedling box, the seedling box is fixedly connected between two side plates, two groups of mounting holes are formed in the two side plates and are used for mounting driving rollers and driven rollers, the driven rollers and the driven rollers are externally sleeved with a seedling tray conveying belt, and the seedling tray conveying belt is located above the seedling box.

3. The rice pot seedling tray conveying and recycling device according to claim 2, characterized in that, A plurality of blocking strips are fixedly connected to the seedling tray conveying belt, and the spacing of the blocking strips is matched with the spacing of the pot bodies of the seedling trays.

4. The rice pot seedling tray conveying and recycling device according to claim 1, characterized in that, The seedling tray initial positioning and seedling taking mechanism comprises a seedling tray initial positioning assembly, a seedling taking assembly and a device bottom plate, the seedling tray initial positioning assembly is arranged on one side of the seedling taking assembly, and the seedling taking assembly is fixedly connected to the device bottom plate.

5. The rice pot seedling tray conveying and recycling device according to claim 4, characterized in that, The seedling tray initial positioning assembly comprises a straight seedling box and a blocking block, the straight seedling box is of a frame type structure, opposite sides of the straight seedling box are provided with clamping grooves, the blocking block is rotatably connected in the clamping grooves, the blocking block is connected with a rotating pull rod through a connecting shaft and rotates synchronously, the rotating pull rod is connected with a fixed pull rod through a tension spring, and the fixed pull rod is fixedly connected to the straight seedling box.

6. The rice pot seedling tray conveying and recycling device according to claim 4, characterized in that, The pot seedling tray recycling mechanism comprises a support frame, a driving shaft and a driven shaft are rotatably connected to the support frame, and a seedling tray recycling belt is sleeved on the driving shaft and the driven shaft.

7. The rice pot seedling tray conveying and recycling device according to claim 6, characterized in that, The guide frame comprises front end support rods, first rear end support rods and second rear end support rods arranged in parallel, the front end support rods are arranged on the front side of the first rear end support rods and are fixedly connected with first ends of front end recycling guide rods, second ends of the front end recycling guide rods extend below the seedling tray recycling belt, the first rear end support rods and the second rear end support rods are connected through rear end recycling guide rods, and the second rear end support rods are located above the seedling tray recycling belt.

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