Pineapple planting device

Abstract

The invention belongs to the technical field of pineapple planting, and relates to a pineapple planting device which comprises a seedling box, supporting plates are fixedly connected to the two sides of the bottom end of the seedling box, and moving wheels are installed on the lower end faces of the supporting plates; conveying structures are distributed in the seedling box up and down; blanking openings are formed between the multiple layers of conveying structures and the inner wall of the seedling box in an end-to-end matching mode, buffer structures are arranged on the positions, corresponding to the blanking openings, of the inner wall of the seedling box, and a guide pipe is fixedly installed in the middle of the bottom end of the interior of the seedling box; a punching structure is arranged on the side wall of the seedling box corresponding to the position of the guide pipe in an up-and-down moving manner. The pineapple punching device has the advantages that after punching is completed, the reciprocating lead screw continues to rotate to drive the bearing plate to move upwards, the bearing plate moves upwards to drive the punching drill rod to move upwards, at the moment, pineapples fall into the guide pipe from the upper end face of the conveying belt and then fall into holes punched in advance through guiding of the guide pipe, punching and discharging are completed synchronously, and the punching efficiency is improved. The working efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of pineapple planting and relates to a pineapple planting device. Background Art

[0002] Pineapple tastes sweet and delicious, rich in vitamins. In addition to being used to make canned food, pineapple can also be used as a dish. The juice can be used to make sugar, wine or vinegar, and the residue can be used as fertilizer or livestock feed. The leaves are firm and durable, and farmers call them "Bo Luo Ma". In the past, farmers used them to weave cloth. They are cool and durable, and can also be used as raw materials for making knots and paper.

[0003] A pineapple planting device disclosed in Chinese patent CN220457901U includes a seedling box, a movable wheel is arranged at the bottom of the seedling box, belt conveyor structures are distributed up and down inside the seedling box, a conveying drive mechanism is arranged on the outer side of the seedling box in coordination with the belt conveyor structure, a drop port is arranged in coordination with the end to end between the multi-layer belt conveyor structure and the side wall of the seedling box, a feed port is arranged in coordination with the top of the seedling box, a discharging section is arranged in coordination with the belt conveyor structure of the lowest layer of the seedling box, an anti-dumping rod is arranged at the discharging section, a punching mechanism is arranged on the seedling box in coordination with the discharging section, and an upper and lower driving structure is arranged between the punching mechanism and the seedling box.

[0004] In the operation process of the above-mentioned existing pineapple planting device, the separation of the drilling and feeding steps becomes a key factor restricting efficiency. First, the device uses a drilling structure to accurately drill holes in the planned planting area to meet the growth needs of pineapples. After the drilling is completed, the machine pauses, and the operator needs to start the conveying structure manually or through another system to move the pre-prepared pineapple seedlings to the corresponding hole positions through the conveyor belt. Due to the waiting and conversion between the drilling and feeding steps, the overall planting process does not seem to be smooth enough, resulting in limited planting efficiency.

[0005] In order to solve the above problems, the present invention proposes a pineapple planting device. Summary of the invention

[0006] In order to solve the problems existing in the background technology, the present invention proposes a pineapple planting device.

[0007] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present invention is as follows: a pineapple planting device, including a seedling box, support plates are fixedly connected to both sides of the bottom end of the seedling box, and movable wheels are installed on the lower end surfaces of the support plates; conveying structures are distributed up and down inside the seedling box; multiple layers of the conveying structures and the inner walls of the seedling box are provided with drop-off ports that cooperate with each other end to end, and buffer structures are provided on the inner walls of the seedling box corresponding to the drop-off ports, and a guide tube is fixedly installed in the middle position of the bottom end of the seedling box, and the upper end opening of the guide tube is arranged corresponding to one end of the bottom conveying structure; a punching structure is arranged on the side wall of the seedling box so as to move up and down corresponding to the position of the guide tube, and a linkage component is provided between the punching structure and the conveying structure.

[0008] Preferably, the conveying structure includes drive rollers and conveyor belts, the drive rollers are rotatably mounted on the inner wall of the seedling box through bearings, and the conveyor belts are arranged between the multiple drive rollers to cooperate with the inner wall of the seedling box; the drive roller located at the right end of each layer of the conveying structure is set as a driving shaft, and the three driving shafts are connected by gear transmission.

[0009] Preferably, the buffer structure includes a rotating shaft and a fixed frame, rotating shafts are rotatably installed on both sides of the inner wall of the seedling box, fixed frames are fixedly connected to the rotating shafts, a torsion spring is sleeved on the outer side of the rotating shaft, one end of the torsion spring is fixedly connected to the inner wall of the seedling box, and the other end of the torsion spring is fixedly connected to the fixed frame; a plurality of guide rollers are rotatably installed on the fixed frame.

[0010] Preferably, the punching structure includes a movable plate, a punching motor and a punching drill rod; the movable plate is slidably arranged on the side wall of the seedling box, the punching drill rod is rotatably installed on the movable plate, the punching motor is fixedly installed on the upper end surface of the movable plate, and the output shaft of the punching motor is fixedly connected to the top end of the punching drill rod.

[0011] Preferably, a support seat is fixedly installed on the side wall of the seedling box, a sliding column is slidably installed inside the support seat, the bottom end of the sliding column is fixedly connected to the upper end surface of the moving plate, a spring is fixedly connected to the inside of the support seat, and the other end of the spring is fixedly connected to the top of the sliding column. A limited sliding groove is provided on the side wall of the seedling box, a slider is slidably installed inside the limited sliding groove, and the slider is fixedly connected to the moving plate.

[0012] Preferably, the linkage assembly includes a connecting plate, a reciprocating screw and a first bevel gear; the connecting plate is fixedly mounted on the side wall of the movable plate, the reciprocating screw is rotatably mounted on the side wall of the seedling box, a ball nut is inlaid and mounted on the connecting plate, the ball nut is cooperatively connected with the reciprocating screw, the top end of the reciprocating screw is fixedly connected with the first bevel gear, the second bevel gear is rotatably mounted on the side wall of the seedling box, the second bevel gear is meshed with the first bevel gear, and the second bevel gear is connected to one of the driving shafts through a pulley assembly.

[0013] Preferably, a motor is fixedly mounted on the side wall of the seedling box, and the output shaft of the motor is fixedly connected to one of the driving shafts.

[0014] Preferably, a measuring wheel is rotatably mounted on the side wall of the support plate, a positioning rod is fixedly connected to the measuring wheel, a limiting assembly is arranged at a position on the side wall of the seedling box corresponding to the positioning rod, the limiting assembly includes a limiting seat and an elastic ball, two limiting seats are fixedly mounted on the side wall of the seedling box, and two elastic balls are fixedly mounted on the opposite surfaces of the two limiting seats.

[0015] Preferably, a handle is fixedly mounted on the side wall of the seedling box.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The pineapple planting device is provided with a receiving plate, a reciprocating screw, a first bevel gear, a second bevel gear and a pulley assembly; when the drilling is completed, the reciprocating screw continues to rotate to drive the receiving plate to move upward, and the upward movement of the receiving plate drives the drilling drill rod to move upward. At this time, the pineapple falls from the upper end surface of the conveyor belt into the interior of the guide tube, and then falls into the pre-drilled hole through the guidance of the guide tube, so that the drilling and feeding are completed synchronously, thereby improving work efficiency.

[0018] 2. The pineapple planting device is provided with a rotating shaft, a fixed frame, a torsion spring and a guide roller; when the pineapple falls from the drop port, the gravity of the pineapple forces the fixed frame to flip downward, causing the rotating shaft to rotate and the torsion spring to deform. In the process of the pineapple falling, the guide roller is provided to guide the pineapple, and the impact force of the pineapple falling is reduced through the blocking of the buffer structure, so that the pineapple transportation is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 It is a side view structural schematic diagram of the present invention;

[0021] Figure 3 The present invention Figure 2 The enlarged schematic diagram at A in the middle;

[0022] Figure 4 It is a partial cross-sectional structural schematic diagram of the present invention;

[0023] Figure 5 It is a schematic diagram of the internal cross-sectional structure of the present invention;

[0024] Figure 6 The present invention Figure 5 The enlarged schematic diagram of point B in the middle;

[0025] Figure 7It is a schematic diagram of a local structure in the present invention;

[0026] Figure 8 The present invention Figure 7 Enlarged schematic diagram at point C in the middle.

[0027] In the figure: 1. seedling box; 2. support plate; 3. conveying structure; 4. buffer structure; 5. guide tube; 6. punching structure; 7. transmission roller; 8. conveyor belt; 9. rotating shaft; 10. fixed frame; 11. torsion spring; 12. guide roller; 13. movable plate; 14. punching motor; 15. punching drill rod; 16. movable wheel; 17. support seat; 18. sliding column; 19. spring; 20. receiving plate; 21. reciprocating screw; 22. first bevel gear; 23. second bevel gear; 24. pulley assembly; 25. distance measuring wheel; 26. positioning rod; 27. limit seat; 28. elastic ball; 29. ​​handle; 30. limit slide groove; 31. gear. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] like Figure 1-Figure 8 As shown, the technical solution adopted by the present invention is as follows: a pineapple planting device includes a seedling box 1, and support plates 2 are fixedly connected to both sides of the bottom end of the seedling box 1, and moving wheels 16 are installed on the lower end surface of the support plate 2. A handle 29 is fixedly installed on the side wall of the seedling box 1.

[0030] The conveying structure 3 is distributed up and down inside the seedling box 1. Specifically, the conveying structure 3 includes a transmission roller 7 and a conveyor belt 8. The transmission rollers 7 are rotatably mounted on the inner wall of the seedling box 1 through bearings, and the conveyor belt 8 is arranged between the plurality of transmission rollers 7 in cooperation with the inner wall of the seedling box 1. The transmission roller 7 at the right end of each layer of the conveying structure 3 is set as a driving shaft, and the three driving shafts are connected by gears 31. The three gears 31 are meshed and connected, so that the three driving shafts rotate synchronously.

[0031] The multi-layer conveying structure 3 and the inner wall of the seedling box 1 are matched with each other to form a material drop opening. The inner wall of the seedling box 1 is provided with a buffer structure 4 at the position corresponding to the material drop opening. The buffer structure 4 includes a rotating shaft 9 and a fixed frame 10. The rotating shaft 9 is rotatably installed on both sides of the inner wall of the seedling box 1. The fixed frame 10 is fixedly connected to the rotating shaft 9. The outer side of the rotating shaft 9 is sleeved with a torsion spring 11. One end of the torsion spring 11 is fixedly connected to the inner wall of the seedling box 1, and the other end of the torsion spring 11 is fixedly connected to the fixed frame 10. A plurality of guide rollers 12 are rotatably installed on the fixed frame 10. When the pineapple falls from the material drop opening, the fixed frame 10 is forced to flip downward due to the gravity of the pineapple, and the rotating shaft 9 is rotated, and the torsion spring 11 is deformed at the same time. In the process of the pineapple falling, the guide roller 12 is provided to guide the pineapple. After being blocked by the buffer structure 4, the impact force of the pineapple falling is reduced, so that the pineapple transportation is more stable.

[0032] A guide tube 5 is fixedly installed at the middle position of the inner bottom end of the seedling box 1 , and the upper end opening of the guide tube 5 is arranged corresponding to one end of the bottom conveying structure 3 .

[0033] A punching structure 6 is provided on the side wall of the seedling box 1 corresponding to the position of the guide tube 5, and the punching structure 6 includes a moving plate 13, a punching motor 14, and a punching drill rod 15. The moving plate 13 is slidably provided on the side wall of the seedling box 1, and the punching drill rod 15 is rotatably installed on the moving plate 13. The punching motor 14 is fixedly installed on the upper end surface of the moving plate 13, and the output shaft of the punching motor 14 is fixedly connected to the top end of the punching drill rod 15.

[0034] In the embodiment of the present invention: a support seat 17 is fixedly installed on the side wall of the seedling box 1, a sliding column 18 is slidably installed inside the support seat 17, the bottom end of the sliding column 18 is fixedly connected to the upper end surface of the moving plate 13, a spring 19 is fixedly connected inside the support seat 17, and the other end of the spring 19 is fixedly connected to the top of the sliding column 18. A limited sliding groove 30 is provided on the side wall of the seedling box 1, a slider is slidably installed inside the limited sliding groove 30, and the slider is fixedly connected to the moving plate 13. By providing the support seat 17 and the sliding column 18, the movement of the moving plate 13 is stabilized.

[0035] A linkage assembly is provided between the punching structure 6 and the conveying structure 3. The linkage assembly includes a receiving plate 20, a reciprocating screw 21 and a first bevel gear 22. The receiving plate 20 is fixedly mounted on the side wall of the moving plate 13, and the reciprocating screw 21 is rotatably mounted on the side wall of the seedling box 1. A ball nut is inlaid and mounted on the receiving plate 20, and the ball nut is matched and connected with the reciprocating screw 21. The top of the reciprocating screw 21 is fixedly connected with the first bevel gear 22, and the second bevel gear 23 is rotatably mounted on the side wall of the seedling box 1. The second bevel gear 23 is meshed and connected with the first bevel gear 22, and the second bevel gear 23 is connected to one of the driving shafts through a pulley assembly 24. A motor (not shown in the figure) is fixedly mounted on the side wall of the seedling box 1, and the output shaft of the motor is fixedly connected to one of the driving shafts.

[0036] In the embodiment of the present invention: a distance measuring wheel 25 is rotatably mounted on the side wall of the support plate 2, and a plurality of positioning rods 26 are evenly fixed on the distance measuring wheel 25. A limiting assembly is arranged on the side wall of the seedling box 1 at a position corresponding to the positioning rod 26. The limiting assembly includes a limiting seat 27 and an elastic ball 28. Both limiting seats 27 are fixedly mounted on the side wall of the seedling box 1, and two elastic balls 28 are fixedly mounted on the opposite surfaces of the two limiting seats 27. The positioning rod 26 enters between the plurality of elastic balls 28 under the drive of the distance measuring wheel 25, so that the elastic ball 28 is deformed and then the positioning rod 26 is limited.

[0037] Working principle:

[0038] When in use, the seedling box 1 is pushed to move by the handle 29, and the motor is started. The motor drives the driving shaft fixedly connected thereto to rotate, and the three driving shafts are connected through the gear 31, so that the conveyor belt 8 conveys the pineapple under the drive of the transmission roller 7. When the pineapple falls from the drop port, the gravity of the pineapple forces the fixed frame 10 to flip downward, and the rotating shaft 9 rotates, and the torsion spring 11 is deformed at the same time. In the process of the pineapple falling, the guide roller 12 is provided to guide the pineapple, and the impact force of the pineapple falling is reduced through the blocking of the buffer structure 4, so that the pineapple transportation is more stable.

[0039] The pineapple is finally transported to the inside of the guide tube 5 by the conveying structure 3. In the process of the pineapple falling from the upper end surface of the conveyor belt 8 to the inside of the guide tube 5, the driving shaft rotates through the pulley assembly 24 to drive the second bevel gear 23 to rotate, and the second bevel gear 23 is meshed and connected with the first bevel gear 22, thereby driving the reciprocating screw 21 to rotate. The rotation of the reciprocating screw 21 drives the receiving plate 20 to move up and down through the ball nut. When the pineapple starts to move toward the inside of the guide tube 5 on the conveyor belt 8, the receiving plate 20 moves downward and drives the moving plate 13 to slide downward, thereby driving the drilling rod 15 to move downward, and starting the drilling motor 14 to drive the drilling rod 15 to rotate, and then the drilling operation is performed.

[0040] When the drilling is completed, the reciprocating screw 21 continues to rotate to drive the receiving plate 20 to move upward, and the upward movement of the receiving plate 20 drives the drilling drill rod 15 to move upward. At this time, the pineapple falls from the upper end surface of the conveyor belt 8 into the interior of the guide tube 5, and then falls into the pre-drilled hole through the guidance of the guide tube 5, so that the drilling and feeding are completed simultaneously, thereby improving work efficiency.

[0041] After completing a feeding and punching operation, the handle 29 is pulled to drive the seedling box 1 to move forward as a whole, and at the same time drive the measuring wheel 25 to rotate. The rotation of the measuring wheel 25 drives the positioning rod 26 to rotate, so that the positioning rod 26 is separated from the multiple elastic balls 28. When the next positioning rod 26 enters the multiple elastic balls 28, the handle 29 is stopped at this time. By setting the positioning rod 26, the spacing between the stopping positions each time is the same, and thus the spacing between the punching holes each time is the same, and the distance between the punching drill rod 15 and the guide tube 5 is equal to the spacing between the punching holes. After the seedling box 1 moves to the new position, the guide tube 5 just stays above the hole position where the hole has been punched.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pineapple planting device, comprising a seedling box (1), wherein both sides of the bottom of the seedling box (1) are fixedly connected to support plates (2), and the lower end surface of the support plates (2) is equipped with moving wheels (16); a conveying structure (3) is distributed up and down inside the seedling box (1); a plurality of layers of the conveying structure (3) and the inner wall of the seedling box (1) are mutually matched to form a drop opening, characterized in that: A buffer structure (4) is arranged on the inner wall of the seedling box (1) at a position corresponding to the drop opening; a guide tube (5) is fixedly installed at the middle position of the inner bottom of the seedling box (1); the upper opening of the guide tube (5) is arranged corresponding to one end of the bottom conveying structure (3); a punching structure (6) is arranged on the side wall of the seedling box (1) corresponding to the position of the guide tube (5) so as to move up and down; a linkage component is arranged between the punching structure (6) and the conveying structure (3).

2. A pineapple planting device according to claim 1, characterized in that: The conveying structure (3) comprises a transmission roller (7) and a conveyor belt (8); the transmission rollers (7) are rotatably mounted on the inner wall of the seedling box (1) via bearings; a conveyor belt (8) is arranged between the plurality of transmission rollers (7) in coordination with the inner wall of the seedling box (1); the transmission roller (7) at the right end of each layer of the conveying structure (3) is arranged as a driving shaft, and the three driving shafts are connected by transmission via gears (31).

3. A pineapple planting device according to claim 1, characterized in that: The buffer structure (4) comprises a rotating shaft (9) and a fixed frame (10); the rotating shafts (9) are rotatably mounted on both sides of the inner wall of the seedling box (1); the fixed frame (10) is fixedly connected to the rotating shafts (9); a torsion spring (11) is sleeved on the outer side of the rotating shaft (9); one end of the torsion spring (11) is fixedly connected to the inner wall of the seedling box (1); and the other end of the torsion spring (11) is fixedly connected to the fixed frame (10); a plurality of guide rollers (12) are rotatably mounted on the fixed frame (10).

4. A pineapple planting device according to claim 1, characterized in that: The punching structure (6) comprises a movable plate (13), a punching motor (14) and a punching drill rod (15); the movable plate (13) is slidably arranged on the side wall of the seedling box (1), the punching drill rod (15) is rotatably mounted on the movable plate (13), the punching motor (14) is fixedly mounted on the upper end surface of the movable plate (13), and the output shaft of the punching motor (14) is fixedly connected to the top end of the punching drill rod (15).

5. The pineapple planting device according to claim 1, characterized in that: A support seat (17) is fixedly mounted on the side wall of the seedling box (1), a sliding column (18) is installed inside the support seat (17) in a limited sliding manner, the bottom end of the sliding column (18) is fixedly connected to the upper end surface of the movable plate (13), a spring (19) is fixedly connected to the inside of the support seat (17), and the other end of the spring (19) is fixedly connected to the top end of the sliding column (18).

6. The pineapple planting device according to claim 1, characterized in that: A limiting slide groove (30) is provided on the side wall of the seedling box (1), a slider is slidably mounted inside the limiting slide groove (30), and the slider is fixedly connected to the movable plate (13).

7. The pineapple planting device according to claim 1, characterized in that: The linkage assembly comprises a receiving plate (20), a reciprocating screw (21) and a first bevel gear (22); the receiving plate (20) is fixedly mounted on the side wall of the movable plate (13); the reciprocating screw (21) is rotatably mounted on the side wall of the seedling box (1); a ball nut is inlaid and mounted on the receiving plate (20); the ball nut is matched and connected with the reciprocating screw (21); the top end of the reciprocating screw (21) is fixedly connected with the first bevel gear (22); a second bevel gear (23) is rotatably mounted on the side wall of the seedling box (1); the second bevel gear (23) is meshed and connected with the first bevel gear (22); the second bevel gear (23) is transmission-connected to one of the driving shafts via a pulley assembly (24).

8. The pineapple planting device according to claim 1, characterized in that: A motor is fixedly mounted on the side wall of the seedling box (1), and the output shaft of the motor is fixedly connected to one of the driving shafts.

9. The pineapple planting device according to claim 1, characterized in that: A distance measuring wheel (25) is rotatably mounted on the side wall of the support plate (2), a positioning rod (26) is fixedly connected to the distance measuring wheel (25), a limiting assembly is arranged at a position on the side wall of the seedling box (1) corresponding to the positioning rod (26), the limiting assembly comprises a limiting seat (27) and an elastic ball (28), the two limiting seats (27) are fixedly mounted on the side wall of the seedling box (1), and two elastic balls (28) are fixedly mounted on opposite surfaces of the two limiting seats (27).

10. The pineapple planting device according to claim 1, characterized in that: A handle (29) is fixedly mounted on the side wall of the seedling box (1).

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