Plant conveying device

Abstract

The utility model provides a plant conveying device, and belongs to the technical field of agriculture. The problems that most existing plant conveying devices possibly cause mechanical damage to seedlings, the survival rate is affected, the survival rate and the growth quality of plants are affected, and the seedling feeding time is not accurate are solved. A plant conveying device comprises a frame and a seedling feeding device, the seedling feeding device is arranged above the frame, a seedling receiving device is arranged below the middle of the frame, a first driving device is arranged at the bottom of the frame, and the first driving device is used for driving the seedling feeding device to be opened and closed and driving the seedling receiving device to rotate at a fixed angle; plants are placed in the seedling feeding device and intermittently slide into the seedling receiving device under the action of the driving device and the seedling feeding device, and the plants falling into the seedling receiving device are sequentially released at fixed points. The device has the advantages that no damage is caused to plants in the placing and conveying process, the seedling feeding time is accurately controlled, and the seedling feeding quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural technology, specifically to a plant transport device. Background Technology

[0002] Most current plant transfer devices use clamps to pick up and transport seedlings. However, the clamping mechanism can cause mechanical damage to seedlings during handling, affecting survival rates. Secondly, during transport, long distances and vibrations can cause soil to scatter from the base of the plant, impacting survival and growth quality. Finally, most current plant transfer devices lack precise timing control, resulting in missed or untimely feeding of seedlings. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this invention provides a plant transfer device that avoids damage to plants during placement and transfer, offers precise control over feeding time, and improves feeding quality. It solves the problems of most current plant transfer devices that use clamps for gripping and transporting, which can mechanically damage seedlings and affect survival rates. Secondly, during plant transfer, long distances and vibrations can cause soil to scatter from the base of the plant, impacting survival and growth quality. Finally, most current plant transfer devices lack precise feeding time control, leading to missed or untimely feeding of seedlings.

[0005] (II) Technical Solution

[0006] To achieve the above objectives of preventing damage to plants during placement and transportation, ensuring precise control of seedling feeding time, and improving seedling feeding quality, this utility model provides the following technical solution: a plant transportation device, comprising a frame and a seedling feeding device, wherein the seedling feeding device is disposed above the frame, a seedling receiving device is disposed in the lower middle part of the frame, and a driving device is disposed at the bottom of the frame, the driving device being used to drive the opening and closing of the seedling feeding device and the fixed-angle rotation of the seedling receiving device.

[0007] The seedling feeding device contains plants, which intermittently slide into the seedling receiving device under the action of the driving device and the seedling feeding device. The plants that fall into the seedling receiving device are released sequentially at designated points.

[0008] Preferably, the seedling feeding device includes a placement cylinder, a slide rail, and a slide rail, wherein a fixing hoop is provided around the placement cylinder, and the placement cylinder is fixedly connected to the frame by the fixing hoop.

[0009] Preferably, a slider is provided on the slide rail, a groove is provided above the slider, the groove is located at the outlet of the placement cylinder, a connecting frame is provided below the slider, and a support member is provided at the bottom of the connecting frame.

[0010] A slider two is provided on the slide rail two, a fixing hoop two is provided above the slider two, a placement cylinder two is provided on the fixing hoop two, the placement cylinder two is located at the outlet of the slide groove, a connecting frame one is provided below the slider two, and a bottom abutment one is provided at the bottom of the connecting frame one.

[0011] Preferably, the seedling receiving device includes a rotating disk, a downwardly extending rotating shaft is provided in the middle of the rotating disk, and a bevel gear is provided at the end of the rotating shaft.

[0012] Preferably, the rotating disk is provided with six evenly distributed connecting frames three. The outer end of the connecting frame three is provided with a fixing plate. The fixing plate is provided with a fixing seedling bowl. The fixing seedling bowl is provided with a hinge. One side of the hinge is fixedly connected to the fixing seedling bowl and fixedly connected to the fixing plate. The other side of the hinge is provided with a rotating seedling bowl. The rotating seedling bowl can rotate around the axis of the hinge. A return spring is provided between the fixing seedling bowl and the rotating seedling bowl. The outer side of the rotating seedling bowl is provided with a stop member three below the return spring.

[0013] By pressing the top member three from bottom to top, the rotating seedling bowl will rotate and release the plant inside under the action of the top member three.

[0014] Preferably, the drive device includes a motor and a coupling element. The motor has a rotating shaft, and the rotating shaft has an eccentric wheel, an eccentric wheel, a bearing seat, and a coupling element arranged sequentially from right to left. The bearing seat is fixedly mounted on the frame.

[0015] Preferably, the eccentric wheel one and the eccentric wheel two are oriented in opposite directions. The eccentric wheel one and the eccentric wheel two are located below the abutment two and the abutment one, respectively. The eccentric wheel one cooperates with the abutment two, and the eccentric wheel two cooperates with the abutment one. When the eccentric wheel one and the eccentric wheel two rotate, they can drive the slide groove and the placement cylinder two to move up and down.

[0016] Preferably, the second coupling element and the first coupling element cooperate with each other, the first coupling element is provided with a toggle element and a limiting element opposite to each other, and the second coupling element is provided with a limiting groove and a toggle groove alternately and evenly.

[0017] When coupling element one rotates, the actuating element cooperates with the actuating groove to drive coupling element two to rotate, and then the limiting element is inserted into the limiting groove to stop the rotation of coupling element two.

[0018] Preferably, the second coupling member is further provided with a mounting base, which is fixedly mounted on the frame.

[0019] Preferably, the coupling element two is further provided with a bevel gear two, which is connected to the bevel gear one in a cooperative manner. The bevel gear two drives the bevel gear one to rotate, and the tooth ratio of the bevel gear one to the bevel gear two is 3 to 2.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, the present invention provides a plant transport device with the following advantages:

[0022] This plant transfer device utilizes a frame, a seedling feeding device, a seedling receiving device, and a drive unit. During plant transfer, the plant is first placed into the first receiving cylinder with its roots facing down. The motor then starts running, rotating eccentric wheels one and two. As they rotate, eccentric wheels one and two sequentially push the chute and the second receiving cylinder upwards or downwards. Only when eccentric wheel one pushes the chute to its lowest point (i.e., the chute is flush with the bottom of the first receiving cylinder), and eccentric wheel two pushes the second receiving cylinder to its highest point (i.e., the bottom of the second receiving cylinder is flush with the chute), are the three components connected (at this point, the limiting device is in the limiting groove and the seedling receiving device does not rotate), allowing the plant to slide smoothly into the receiving device. Because eccentric wheels one and two face opposite directions, a plant is released only when both eccentric wheels complete a 360° rotation. Due to the cooperation of the actuating component and the actuating groove, the actuating component rotates 360° precisely to position an empty fixed seedling receiving bowl and a rotating seedling receiving bowl below the placement cylinder two. Plants sliding from placement cylinder two then fall into the empty fixed and rotating seedling receiving bowls. As the seedling receiving device continues to rotate, the abutment three on the rotating seedling receiving bowl is pressed upwards, causing the rotating seedling receiving bowl to rotate and releasing the plant, thus completing the plant transfer. This achieves the effects of preventing damage to the plant during placement and transfer, ensuring precise control of the feeding time, and improving the quality of seedling feeding. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a plant transport device according to the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of a plant transport device and seedling feeding device according to the present invention. Figure I ;

[0025] Figure 3 This is a schematic diagram of the structure of a plant transport device and seedling feeding device according to the present invention. Figure II ;

[0026] Figure 4 This is a schematic diagram of the structure of a plant transfer device for seedling grafting according to the present invention.

[0027] Figure 5 This is a schematic diagram of the drive device for a plant transport device according to the present invention.

[0028] In the picture:

[0029] 1. Framework;

[0030] 2. Seedling feeding device; 21. Placement cylinder one; 211. Fixing hoop one; 22. Slide groove; 23. Placement cylinder two; 231. Fixing hoop two; 24. Slide rail one; 241. Sliding block one; 25. Slide rail two; 251. Sliding block two; 26. Connecting frame one; 261. Supporting component one; 27. Connecting frame two; 271. Supporting component two;

[0031] 3. Seedling receiving device; 31. Rotating shaft one; 311. Bevel gear one; 32. Rotating disc; 33. Connecting frame three; 34. Fixing plate; 35. Fixing seedling receiving bowl; 36. Rotating seedling receiving bowl; 37. Hinge; 38. Return spring; 39. Supporting component three;

[0032] 4. Drive unit one; 41. Motor one; 42. Eccentric wheel one; 43. Eccentric wheel two; 44. Rotating shaft two; 45. Bearing housing; 46. Coupler one; 461. Actuating component; 462. Limiting component; 47. Coupler two; 471. Limiting groove; 472. Actuating groove; 48. Bevel gear two; 49. Mounting base; Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1-5A plant transport device includes a frame 1 and a seedling feeding device 2. The frame 1 serves as the main structure of the entire transport device, supporting and fixing all other components, such as the seedling feeding device 2, the seedling receiving device 3, and the drive device 4. The seedling feeding device 2 is located above the frame 1 and is used to store plants. Plants are fed one by one from the seedling feeding device 2 into the transport device. The seedling receiving device 3 is located below the middle of the frame 1 and is used to receive plants that slide down from the seedling feeding device 2. The drive device 4 is located at the bottom of the frame 1 and is used to drive the opening and closing of the seedling feeding device 2 and the rotation of the seedling receiving device 3 at a fixed angle. Plants are placed in the seedling feeding device 2, and under the action of the drive device 4 and the seedling feeding device 2, the plants intermittently slide down into the seedling receiving device 3. The plants that fall into the seedling receiving device 3 are released sequentially at fixed points.

[0035] The seedling feeding device 2 includes a placement cylinder 21, a slide rail 24, and a slide rail 25. A fixing hoop 211 is provided around the placement cylinder 21, and the placement cylinder 21 is fixedly connected to the frame 1 via the fixing hoop 211. The placement cylinder 21 is the main container in the seedling feeding device 2 used to store the plants to be transported. The placement cylinder 21 is fixedly connected to the frame 1 via the fixing hoop 211, meaning its position is fixed.

[0036] The slide rail 24 provides a stable track for the slider 241, allowing the slider 241 to slide up and down along it. The slider 241 is mounted on the slide rail 24, and a groove 22 is located above the slider 241. The groove 22 is fixedly connected to the slider 241. The slider 241 drives the groove 22 to move up and down, so as to open and close the placement cylinder 21 at a specific time, allowing the plant placed inside to slide out at a specific time.

[0037] The chute 22 is located at the outlet of the placement cylinder 21 and is used to receive plants that slide out of the placement cylinder 21. When the slider 241 moves the chute 22 to the appropriate position, the plants in the placement cylinder 21 can smoothly slide into the chute 22. A connecting frame 27 is provided below the slider 241, and a stop 271 is provided at the bottom of the connecting frame 27. The connecting frame 27 and the stop 271 at its bottom are driven by the eccentric wheel 42 to move the slider 241 up and down. The up and down movement of the slider 241 drives the chute 22 above it to move up and down, so that the chute 22 can allow the plants in the placement cylinder 21 to slide out at a specific time.

[0038] The second slide rail 25 provides a stable track for the second slider 251, allowing the first slider 241 to slide up and down along it. The second slider 251 is mounted on the second slide rail 25, and a fixing hoop 231 is positioned above the second slider 251. A placement cylinder 23 is mounted on the fixing hoop 231. The fixing hoop 231 securely connects the placement cylinder 23 to the upper part of the second slider 251, allowing the second slider 251 to drive the placement cylinder 23 to slide up and down. The placement cylinder 23 is located at the outlet of the chute 22 and is used to receive the plants sliding out of the chute 22, allowing the plants to finally fall into the seedling receiving device 3.

[0039] Below slider 251, there is a connecting frame 26, and at the bottom of connecting frame 26, there is a stop 261. Under the action of eccentric wheel 43, connecting frame 26 and the stop 261 at its bottom drive slider 251 to move up and down. The up and down movement of slider 251 drives the placement cylinder 23 on it to move up and down, so that placement cylinder 23 can accurately catch the plant that slides out of the chute 22 and allow the plant to fall accurately into the seedling receiving device 3.

[0040] The seedling receiving device 3 includes a rotating disk 32, which serves as the base for mounting the connecting frame 33. A downwardly extending rotating shaft 31 is located in the center of the rotating disk 32, and a bevel gear 311 is located at the end of the rotating shaft 31. The rotating shaft 31 connects the rotating disk 32 to the drive device 4, transmitting the rotational power of the drive device 4 to the rotating disk 32. The bevel gear 311 meshes with the bevel gear 48 of the drive device 4 to achieve power transmission.

[0041] The rotating disk 32 is provided with six evenly distributed connecting frames 33. The connecting frames 33 serve as support and connecting structures, connecting the fixing plate 34 and the rotating disk 32, ensuring that the fixing plate 34 and the fixed seedling cups 35 and rotating seedling cups 36 on it can be stably fixed on the rotating disk 32. The number of connecting frames 33 is set to six so that when the seedling receiving device 3 rotates at a certain angle, the angle is 60°.

[0042] A fixing plate 34 is provided on the outer end of the connecting frame 33. A fixing cup 35 is provided on the fixing plate 34. A hinge 37 is provided on the fixing cup 35. One side of the hinge 37 is fixedly connected to the fixing cup 35 and fixedly connected to the fixing plate 34. First, the fixing plate 34 is used to fix the fixing cup 35, that is, the fixing cup 35 is not rotatable. Second, one side of the hinge 37 is set on the fixing cup 35, so that one side of the hinge 37 and the fixing cup 35 are both fixedly connected to the fixing plate 34.

[0043] A rotating seedling receiving bowl 36 is provided on the other side of the hinge 37. Since the other side of the hinge 37 is not fixed, it can still rotate around the axis of the hinge 37. When the rotating seedling receiving bowl 36 is fixedly connected to the rotatable side of the hinge 37, the rotating receiving bowl can rotate around the axis of the hinge 37, thus opening and closing, allowing the plant that falls into it to be accurately released. The rotating seedling receiving bowl 36 can rotate around the axis of the hinge 37. A return spring 38 is provided between the fixed seedling receiving bowl 35 and the rotating seedling receiving bowl 36. A stopper 39 is provided on the outer side of the rotating seedling receiving bowl 36 below the return spring 38. Through the return spring 38, the rotating seedling receiving bowl 36 and the fixed seedling receiving bowl 35 are always tightly fitted together. That is, in the normal state, the fixed seedling receiving bowl 35 and the rotating seedling receiving bowl 36 form a whole bowl shape for receiving plants. When it is necessary to release the plant in a specific location, the upward pressing of the pressing component 39 causes the rotating seedling cup 36 to rotate outward, thereby opening the rotating seedling cup 36 and releasing the plant inside.

[0044] The drive unit 4 includes a motor 41 and a coupling element 47. A rotating shaft 44 is mounted on the motor 41, which is the power source for the entire drive unit 4, providing rotational power. The rotating shaft 44 is the direct carrier of the power output from the motor 41, transmitting the motor's rotational motion to subsequent components. From right to left, the rotating shaft 44 is equipped with an eccentric wheel 42, an eccentric wheel 43, a bearing seat 45, and a coupling element 46. The design of the eccentric wheels 42 and 43 ensures that their rotation centers do not coincide with their geometric centers, resulting in periodic changes during rotation that push the sliding groove 22 and the placement cylinder 23 in contact with them to slide up and down. The bearing seat 45 is fixedly mounted on the frame 1 to support the rotating shaft 44. Coupler 1 46 and coupler 2 47 cooperate to achieve a fixed-angle rotation of the seedling receiving device 3. After completing one fixed-angle rotation, it pauses for a certain period of time to allow the plant to fall completely into the fixed seedling receiving bowl 35 and the rotating seedling receiving bowl 36 before continuing to rotate to complete the next receiving.

[0045] Eccentric wheels 42 and 43 face opposite directions. They are located below abutment 271 and abutment 261, respectively. Eccentric wheel 42 cooperates with abutment 271, and eccentric wheel 43 cooperates with abutment 261. When eccentric wheels 42 and 43 rotate, they drive the slide 22 and placement cylinder 23 to move up and down. The opposite orientation of eccentric wheels 42 and 43 causes the slide 22 and placement cylinder to move in opposite directions. Only when eccentric wheel 42 pushes the slide 22 to its lowest position and eccentric wheel 43 pushes the placement cylinder 23 to its highest position are the placement cylinder 21, slide 22, and placement cylinder 23 connected, allowing the plant to fall out and achieving time control of the plant's fall.

[0046] Coupler 2 47 and Coupler 1 46 cooperate with each other. Coupler 1 46 is provided with a toggle 461 and a limiter 462 opposite to each other. Coupler 2 47 is provided with a limiter groove 471 and a toggle groove 472 alternately and evenly. There are 4 limiter grooves 471 and 472. Therefore, the angle between every two limiter grooves 471 and 472 is 90°. That is to say, when the toggle 461 on Coupler 1 46 rotates 360°, the toggle 461 drives Coupler 2 47 to rotate 90°. At this time, the bevel gear 2 48 also rotates 90°. The fixed seedling cup 35 and the rotating seedling cup 36 need to rotate 60°. Since there are 6 of them, the angle is adjusted by setting the tooth ratio of bevel gear 2 48 and bevel gear 1 311 to 2:3.

[0047] When coupling element 46 rotates, the actuating element 461 and the actuating groove 472 cooperate to drive coupling element 47 to rotate. Once the actuating element 461 disengages from the actuating groove 472, the limiting element 462 will engage in the limiting groove 471. Since the shape of the limiting element 462 and the inner surface of the limiting groove 471 are both circular, the limiting element 462 only rotates within the limiting groove 471 and does not drive coupling element 47 to rotate until the next actuating rod engages in the actuating groove 472 and drives coupling element 47 to rotate. During the period when coupling element 47 is not rotating, an empty fixed seedling cup 35 and a rotating seedling cup 36 rotate into position, waiting for the plant to fall into them.

[0048] The coupling element 47 is also provided with a mounting base 49, which fixes the coupling element 47 on the frame 1.

[0049] The coupling element 47 is also equipped with a bevel gear 48, which is connected to the bevel gear 311. The bevel gear 48 drives the bevel gear 311 to rotate. The gear ratio of the bevel gear 48 to the bevel gear 311 is 2:3. This arrangement allows the bevel gear 48 to drive the bevel gear 311 to rotate 60° when it rotates 90°, which is when the rotating shaft 44 rotates 360°. This positions an empty fixed seedling receiving bowl 35 and a rotating seedling receiving bowl 36 at the outlet of the placement cylinder 23.

[0050] Working principle: During the plant transfer process, the plant is first placed into the first placement cylinder 21 with its roots facing up. At this time, the first motor 41 starts to run, driving the first eccentric wheel 42 and the second eccentric wheel 43 to rotate. During the rotation of the first eccentric wheel 42 and the second eccentric wheel 43, the first eccentric wheel 42 and the second eccentric wheel 43 push the slide 22 and the second placement cylinder 23 upward or downward in turn. Only when the first eccentric wheel 42 pushes the slide 22 to the bottom, that is, when the slide 22 is flush with the bottom of the first placement cylinder 21, and the second eccentric wheel 43 pushes the second placement cylinder 23 to the highest point, that is, when the bottom of the second placement cylinder 23 is flush with the slide 22, are the three interconnected. At this time, the limiting member 462 is located in the limiting groove 471 and the seedling receiving device 3 does not rotate, so the plant can smoothly slide into the seedling receiving device 3. Because the eccentric wheels 42 and 43 are oriented in opposite directions, a plant is released only when both eccentric wheels 42 and 43 complete a 360° rotation. Due to the cooperation of the actuating element 461 and the actuating groove 472, the actuating element 461 rotates 360° precisely to rotate an empty fixed seedling receiving bowl 35 and a rotating seedling receiving bowl 36 to below the placement cylinder 23. Plants sliding from the placement cylinder 23 then fall into the empty fixed seedling receiving bowl 35 and the rotating seedling receiving bowl 36. As the seedling receiving device 3 continues to rotate, the abutment element 39 on the rotating seedling receiving bowl 36 is pressed upwards, causing the rotating seedling receiving bowl 36 to rotate, releasing the plant and completing the plant transfer. This achieves the effect of preventing damage to the plant during placement and transfer, ensuring precise control of the feeding time, and improving the quality of seedling feeding.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plant conveying device, characterized by: Includes a frame (1) and a seedling feeding device (2). The seedling feeding device (2) is located above the frame (1). A seedling receiving device (3) is located below the middle part of the frame (1). A drive device (4) is located at the bottom of the frame (1). The drive device (4) is used to drive the opening and closing of the seedling feeding device (2) and the fixed-angle rotation of the seedling receiving device (3). The seedling feeding device (2) contains plants, which intermittently slide into the seedling receiving device (3) under the action of the driving device and the seedling feeding device (2). The plants that fall into the seedling receiving device (3) are released sequentially at fixed points.

2. The plant conveying device according to claim 1, characterized in that: The seedling feeding device (2) includes a placement cylinder (21), a slide rail (24) and a slide rail (25). The placement cylinder (21) is surrounded by a fixing hoop (211), and the placement cylinder (21) is fixedly connected to the frame (1) by the fixing hoop (211).

3. A plant conveying device according to claim 2, c h a r a c t e r i z e d in that A slider 1 (241) is provided on the slide rail 1 (24). A slide groove (22) is provided above the slider 1 (241). The slide groove (22) is located at the outlet of the placement cylinder 1 (21). A connecting frame 2 (27) is provided below the slider 1 (241). A bottom abutment 2 (271) is provided at the bottom of the connecting frame 2 (27). The slide rail 2 (25) is provided with a slider 2 (251), a fixing hoop 2 (231) is provided above the slider 2 (251), a placement cylinder 2 (23) is provided on the fixing hoop 2 (231), the placement cylinder 2 (23) is located at the outlet of the slide groove (22), a connecting frame 1 (26) is provided below the slider 2 (251), and a bottom abutting member 1 (261) is provided at the bottom of the connecting frame 1 (26).

4. The plant transfer device of claim 1, wherein: The seedling receiving device (3) includes a rotating disk (32), a downwardly extending rotating shaft (31) is provided in the middle of the rotating disk (32), and a bevel gear (311) is provided at the end of the rotating shaft (31).

5. A plant conveying device according to claim 4, c h a r a c t e r i z e d in that The rotating disk (32) is provided with six evenly distributed connecting frames (33). The outer end of the connecting frame (33) is provided with a fixing plate (34). The fixing plate (34) is provided with a fixing seedling bowl (35). The fixing seedling bowl (35) is provided with a hinge (37). One side of the hinge (37) is fixedly connected to the fixing seedling bowl (35) and fixedly connected to the fixing plate (34). The other side of the hinge (37) is provided with a rotating seedling bowl (36). The rotating seedling bowl (36) can rotate around the axis of the hinge (37). A return spring (38) is provided between the fixing seedling bowl (35) and the rotating seedling bowl (36). The outer side of the rotating seedling bowl (36) is provided with a stopper (39) below the return spring (38). By pressing the top part three (39) from bottom to top, the rotating seedling bowl (36) will rotate and release the plant inside under the action of the top part three (39).

6. The plant transfer device of claim 1, wherein: The drive device 1 (4) includes a motor 1 (41) and a coupling component 2 (47). The motor 1 (41) is provided with a rotating shaft 2 (44). The rotating shaft 2 (44) is provided with an eccentric wheel 1 (42), an eccentric wheel 2 (43), a bearing seat (45) and a coupling component 1 (46) in sequence from right to left. The bearing seat (45) is fixedly installed on the frame (1).

7. A plant conveying device according to claim 6, c h a r a c t e r i z e d in that The eccentric wheel one (42) and eccentric wheel two (43) face opposite directions. The eccentric wheel one (42) and eccentric wheel two (43) are located below the abutment two (271) and the abutment one (261), respectively. The eccentric wheel one (42) cooperates with the abutment two (271), and the eccentric wheel two (43) cooperates with the abutment one (261). When the eccentric wheel one (42) and eccentric wheel two (43) rotate, they can drive the slide groove (22) and the placement cylinder two (23) to move up and down.

8. The plant conveying device of claim 6, wherein: The second coupling member (47) and the first coupling member (46) cooperate with each other. The first coupling member (46) is provided with a toggle member (461) and a limit member (462) opposite to each other. The second coupling member (47) is provided with a limit groove (471) and a toggle groove (472) alternately and evenly. When coupling element one (46) rotates, the actuating element (461) and the actuating groove (472) cooperate to drive coupling element two (47) to rotate. Then the limiting element (462) is inserted into the limiting groove (471) to stop the rotation of coupling element two (47).

9. The plant delivery apparatus of claim 6, wherein: The coupling element 2 (47) is also provided with a mounting base (49), which is fixedly installed on the frame (1).

10. The plant delivery apparatus of claim 6, wherein: The coupling element 2 (47) is also provided with bevel gear 2 (48), which is connected to bevel gear 1 (311) in mutual cooperation. Bevel gear 2 (48) drives bevel gear 1 (311) to rotate. The tooth ratio of bevel gear 1 (311) to bevel gear 2 (48) is 3 to 2.

Images