LU501253B1 - Device for ridging, covering film and laying dropper for planting pineapple - Google Patents

Abstract

A device for ridging, covering film and laying dropper for planting pineapple, comprising a housing frame, a soil-turning plate, convex teeth, a second half gear and an automatic seedling manipulator, wherein the soil-turning plate is installed on the inner wall of the frontmost bottom of the housing frame, a rotating pipe is installed on the rear side of the soil-turning plate, a motor is embedded in the left inner wall of the rotating pipe, a first spring is connected in the groove, the end of the first spring is connected with a bottom block, the inside of the bottom block is connected with a top block through a second spring, the outer side of the rotating pipe is sleeved with a traveling roller, the bottom of the traveling roller is provided with a fixed block, and the rear side of the traveling roller is provided with a film cloth roller.

Description

DESCRIPTION Device for ridging, covering film and laying dropper for planting pineapple

TECHNICAL FIELD The invention relates to the technical field of agricultural planting devices, in particular to a device for ridging, film covering and laying dropper for planting pineapple.

BACKGROUND China's farming civilization has a history of thousands of years. Until now, agriculture 1s an indispensable part, which 1s related to people's daily diet. Today, with the development of science and technology, mechanized production has gradually replaced manual labor, freeing people's hands from heavy labor. Agricultural equipment used for planting is also more and more widely used in daily farming. For example, when planting pineapples, common devices for ridging, film covering and laying dropper are used, but existing devices for ridging, covering and laying dropper exist.

The existing devices for ridging, film covering and laying dropper generally dig the ridge with a fixed width when cultivating the land, and the ridge width needs to be adjusted for different kinds of plants, while the existing devices for ridging, film covering and laying dropper are not convenient to adjust the dug ridge width during covering, and after digging, the sides and tops of the laid film cloth need to be covered with soil to prevent the film cloth from being blown up by the wind. However, the existing devices for ridging, film covering and laying dropper are not convenient for automatically covering the side and top of the film cloth, and at the same time, the existing devices for ridging, film covering and laying dropper are not convenient for synchronously planting seedlings during covering and laying dropper.

Therefore, a device for ridging, covering film and laying dropper for planting pineapple 1s put forward, in order to solve the problems mentioned above.

SUMMARY

The purpose of the present invention 1s to provide a device for ridging, film covering and laying dropper for planting pineapple, which aims to solve the problems that the existing devices for ridge, film covering and laying dropper on the market at present proposed by the above background technology are inconvenient to adjust the width of dug ridge during film covering, and it is inconvenient to cover the sides and tops of film cloth automatically, and at the same time, it is inconvenient to simultaneously plant seedlings during film covering and laying dropper.

In order to achieve the above purpose, the invention provides the following technical scheme: the device for ridging, covering film and laying dropper for planting pineapple comprises the housing frame, the soil-turning plate, the convex teeth, a second half gear and an automatic seedling manipulator, wherein the soil-turning plate is installed on the inner wall of the bottom of the front side of the housing frame, a rotating pipe is installed on the rear side of the soil-turning plate, and a motor is embedded in the left inner wall of the rotating pipe, and the output end of the motor is connected with a rotating rod by a shaft. At the same time, the top of the rotating rod is provided with a groove, the groove is connected with a first spring, and the end of the first spring is connected with a bottom block, and the inside of the bottom block is connected with a top block through a second spring, and the top block is connected with a limiting groove, and the limiting groove is opened at the top of the rotating pipe, and the outer side of the rotating pipe is sleeved with a traveling roller, and the bottom of the traveling roller is provided with a fixed block, and the inside of the fixed block is connected with a movable block through the second spring, and the back side of the traveling roller is provided with film cloth. And the film cloth roller shaft is connected to the inner wall of the housing frame, and the inner middle shaft of the housing frame is connected with a film pressing roller by a shaft, and the middle part of the film pressing roller is fixed with a limiting strip; the rear side of the film pressing roller is provided with an edge pressing roller, and the rear side of the edge pressing roller is connected with a punching roller by a shaft; the outer side of the punching roller is provided with convex rods; and the middle part of the punching roller is provided with the limiting strip. And the central axis of the punching roller is connected to the outer side of the housing frame through a shaft, and the central axis of the punching roller is connected with a first half gear through a conveyor belt, and at the same time, the first half gear shaft is connected to the outer side of the housing frame, the inner wall of the last side of the housing frame is provided with a side soil cover plate, the middle part of the outer side of the housing frame is provided with a support plate, and the left middle part of the housing frame is provided with a winding roller, on which a pipe belt is wound, and at the same time, the top part of the left side of the housing frame is provided with a cross beam. The top of the cross beam is fixed with a sleeve, the right side of the sleeve is provided with a seedling dropping opening, and the inner of the sleeve is connected with a turntable, the middle part of the turntable penetrates through the top of the cross beam, and the turntables are connected through a conveyor belt, and the outer side of the turntable is provided with placement grooves, the right top of the cross beam is penetrated with a seedling guide hose, and the bottom of the cross beam is provided with an upright column, which is located on the left side of the seedling guide hose, and the right end of the upright column is provided with a vertical groove. At the same time, a movable frame is connected in the vertical groove, convex teeth are installed on the inner walls of the front and rear sides of the movable frame, and the inner side of the convex teeth is connected with a second half gear, and the middle part of the second half gear is connected with the left side of the upright column through a shaft, and the right end of the movable frame is connected with an automatic seedling manipulator, and the top of the automatic seedling manipulator is connected with the end of the seedling guide hose.

Preferably, the rotating pipe is provided with limiting grooves at equal intervals, and the outer diameter of the limiting grooves is equal to the inner diameter of the top block, and the limiting grooves are attached to the movable block.

Preferably, the groove is designed as an arc structure, and the groove is slidably connected with the bottom block, and the number and position of the groove and the bottom block are in one-to-one correspondence.

Preferably, the top block and the movable block are respectively designed into a hemispherical structure and a triangular structure, and the top block and the movable block respectively form an elastic telescopic structure with the bottom block and the fixed block through the second spring.

Preferably, convex rods are equiangularly distributed outside the punching roller, and the position of the limiting strip installed in the middle of the punching roller corresponds to the position of the limiting strip installed outside the film pressing roller.

Preferably, a full gear is connected above the first half gear, and the full gear shaft is connected to the front and rear sides of the housing frame, and the middle of the full gear is fixed with a middle soil cover plate, and the bottom of the middle soil cover plate is connected with the bottom of the housing frame through a third spring.

Preferably, the middle soil cover plate is designed as an L-shaped structure, and the middle soil cover plate forms an elastic rotation structure through the engagement of the first half gear and the full gear and the third spring with the bottom of the housing frame.

Preferably, there are two turntables symmetrically distributed about the center of the beam, and the outer side of the turntables is provided with placement grooves at equal angles.

Preferably, the convex teeth are evenly distributed on the inner walls of the front and rear sides of the movable frame, and the convex teeth on the front and rear sides are staggered, and the movable frame is attached to the vertical groove.

Compared with the prior art, the invention has the beneficial effects that the device for ridging, film covering and laying dropper for planting pineapple;

1. Through the rotating pipe, rotating rod, groove, first spring, bottom block, second spring, top block, limiting groove, traveling roller, fixed block and movable block, the rotating rod will drive the top block to squeeze and compress the second spring to retract into the bottom block, then the bottom block will rotate in the groove to compress the first spring on one side, and then the limiting groove outside the rotating pipe will be vacated, and the traveling roller will move. After moving to the appropriate position, the second spring will push out the movable block and clamp it into the corresponding limiting groove, and then the rotating rod will turn around to block other limiting grooves, so as to adjust the ridge width;

2. By arranging the film pressing roller, the limiting strip, the edge pressing roller, the punching roller, the first half gear, the full gear, the middle soil cover plate and the third spring, the limiting strip will limit the pipe belt during the rotation of the film pressing roller and the edge pressing roller, so as to prevent the deviation during the laying process. The punching roller simultaneously punches the laid film cloth, and at the same time, the first half gear will mesh with the full gear after rotation, thus driving the middle soil cover plate to turn over.

3. Through the sleeve, seedling dropping opening, turntable, placement grooves, seedling guiding hose, vertical groove, movable frame, convex teeth, second half gear and automatic seedling manipulator, the turntables will drive the placement grooves to rotate to the seedling dropping opening of the sleeve, and then it will fall from the seedling guiding hose to the automatic seedling manipulator, and the second half gear will drive the convex teeth to mesh with it and then drive the movable frame to move up and down in the vertical groove, thereby realizing automatic planting while laying the film cloth and the pipe belt.

SUMMARY Figure 1 1s a schematic diagram of the overall top view structure of the present invention; Figure 2 1s a schematic diagram of the overall side view structure of the present invention; Figure 3 is a schematic diagram of the forward sectional structure of the rotating pipe of the present invention; Figure 4 1s a schematic side view of the groove of the present invention; Figure 5 is a schematic side view of the limiting groove of the present invention; Figure 6 is a schematic diagram of the connecting structure between the rotating pipe and the traveling roller of the present invention; Figure 7 1s a schematic side view of the movable block of the present invention; Figure 8 1s a schematic plan view of the placement grooves of the present invention; Figure 9 is a schematic diagram of the convex teeth distribution structure of the present invention; Figure 10 is a schematic view of the front structure of the movable frame of the present invention.

Figure: 1. housing frame; 2. soil-turning plate; 3. rotating pipe; 4. motor; 5.rotating rod; 6. groove; 7. first spring; 8. bottom block; 9. second spring; 10. top block; 11. limiting groove; 12. travelling roller; 13. fixed block; 14. movable block; 15. film cloth roller; 16. film pressing roller;

17. limiting strip; 18. edge pressing roller; 19. punching roller; 20. convex rod; 21. conveyor belt;

22. first half gear; 23. full gear; 24. middle cover plate; 25. third spring; 26. side soil cover plate;

27. support plate; 28. winding roller; 29. pipe belt; 30. cross beam; 31. sleeve; 32. seedling dropping opening; 33. turntable; 34.placement groove; 35. seedling guide hose; 36. upright column; 37. vertical groove; 38. movable frame; 39. convex teeth; 40. second half gear; 41. automatic seedling manipulator.

DESCRIPTION OF THE INVENTION Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of the present invention.

Referring to Figs. 1-10, the present invention provides a technical scheme: the device for ridging, film covering and laying dropper for pineapple planting comprises the housing frame 1, the turning plate 2, the rotating pipe 3, the motor 4, the rotating rod 5, the groove 6, the first spring 7, the bottom block 8, the second spring 9, the top block 10, the limiting groove 11, the traveling roller 12, the fixed block 13, the movable block 14, the film cloth roller 15, the film pressing roller 16, the limiting strip 17, the edge pressing roller 18 and the punching roller 19, the convex rod 20, the conveyor belt 21, the first half gear 22, the full gear 23, the middle soil cover plate 24, third spring 25, side soil cover plate 26, support plate 27, winding roller 28, pipe belt 29, cross beam 30, sleeve 31, seedling dropping opening 32, turntable 33, placement groove 34, seedling guiding hose 35, upright column 36, vertical groove 37, movable frame 38, convex teeth 39, second half gear 40 and automatic seedling manipulator 41. The soil-turning plate 2 is installed on the inner wall of the bottom of the frontmost side of the housing frame 1, the rotating pipe 3 is installed on the rear side of the soil-turning plate 2, and the motor 4 is embedded in the left inner wall of the rotating pipe 3, and the output end of the motor 4 is connected with the rotating rod 5 by a shaft. At the same time, the top of the rotating rod 5 is provided with the groove 6, the groove 6 is connected with the first spring 7, and the end of the first spring 7 is connected with the bottom block 8, and the inside of the bottom block 8 is connected with the top block 10 through the second spring 9, and the top block 10 is connected with a limiting groove 11, and the limiting groove 11 is opened at the top of the rotating pipe 3, and the outer side of the rotating pipe 3 is sleeved with the traveling roller 12, and the bottom of the traveling roller 12 is provided with the fixed block 13, and the inside of the fixed block 13 is connected with the movable block 14 through the second spring 9, and the back side of the traveling roller 12 is provided with film cloth roller 15. And the film cloth roller 15 is connected to the inner wall of the housing frame 1 by a shaft, and the inner middle shaft of the housing frame 1 is connected with the film pressing roller 16 by a shaft, and the middle part of the film pressing roller 16 is fixed with the limiting strip 17 ; the rear side of the film pressing roller 16 1s provided with the edge pressing roller 18, and the rear side of the edge pressing roller 18 is connected with the punching roller 19 by a shaft; the outer side of the punching roller 19 is provided with convex rods 20; and the middle part of the punching roller 19 is provided with the limiting strip

17. And the central axis of the punching roller 19 is connected to the outer side of the housing frame 1 through a shaft, and the central axis of the punching roller 19 is connected with the first half gear 22 through the conveyor belt 21, and at the same time, the first half gear 22 is connected to the outer side of the housing frame 1 by a shaft, the inner wall of the last side of the housing frame 1 is provided with the side soil cover plate 26, the middle part of the outer side of the housing frame 1 is provided with the support plate 27, and the left middle part of the housing frame 1 is provided with the winding roller 28, on which the pipe belt 29 is wound, and at the same time, the top part of the left side of the housing frame 1 is provided with the cross beam 30. The top of the cross beam 30 is fixed with the sleeve 31, the right side of the sleeve 31 is provided with the seedling dropping opening 32, and the inner of the sleeve 31 is connected with the turntable 33, the middle part of the turntable 33 penetrates through the top of the cross beam 30, and the turntables 33 are connected through the conveyor belt 21, and the outer side of the turntable 33 is provided with placement grooves 34, the right top of the cross beam 30 is penetrated with the seedling guide hose 35, and the bottom of the cross beam 30 is provided with the upright column 36, which is located on the left side of the seedling guide hose 35, and the right end of the upright column 36 is provided with the vertical groove 37. At the same time, the movable frame 38 is connected in the vertical groove 37, convex teeth 39 are installed on the inner walls of the front and rear sides of the movable frame 38, and the inner side of the convex teeth 39 is connected with the second half gear 40, and the middle part of the second half gear 40 is connected with the left side of the upright column 36 through a shaft, and the right end of the movable frame 38 is connected with the automatic seedling manipulator 41, and the top of the automatic seedling manipulator 41 is connected with the end of the seedling guide hose 35.

The rotating pipe 3 is provided with limiting grooves 11 at equal intervals, and the outer diameter of the limiting grooves 11 is equal to the inner diameter of the top block 10, and the limiting grooves 11 are attached to the movable block 14, so that when the position of the traveling roller 12 is adjusted, both the top block 10 and the movable block 14 can be engaged in the limiting grooves 11, thereby facilitating the adjustment of the position of the traveling roller 12; The groove 6 is designed as an arc-shaped structure, and the groove 6 is slidably connected with the bottom block 8, and the number and position of the groove 6 and the bottom block 8 are in one-to-one correspondence, so that the shape of the groove 6 is the same as the traveling track of the bottom block 8, and the bottom block 8 can smoothly slide without being stuck in the moving process; The top block 10 and the movable block 14 are respectively designed into a hemispherical structure and a triangular structure, and both the top block 10 and the movable block 14 form an elastic telescopic structure with the bottom block 8 and the fixed block 13 through the second spring 9, so that in the process of moving, the top block 10 and the movable block 14 can reduce the friction force, facilitate adjustment without being stuck, and the top block 10 and the movable block 14 retract into the bottom block 8 and the fixed block 13 by compressing the second spring 9, and then rebound due to the elastic force, and then the moved position is fixed, the convex rods 20 are distributed at equal angles on the outer side of the punching roller 19, and the position of the limiting strip 17 installed in the middle of the punching roller 19 corresponds to the position of the limiting strip 17 installed on the outer side of the film pressing roller 16, so that the convex rods 20 can punch holes on the film cloth at equal intervals, which is convenient for the gas circulation of the soil, and the limiting strips 17 limit the laid pipe belt 29 to prevent the pipe belt 29 from being skewed during laying and affecting planting; the full gear 23 is connected above the first half gear 22, and the full gear 23 is axially connected to the front and rear sides of the housing frame 1, and the middle of the full gear 23 1s fixed with a middle soil cover plate 24, and the bottom of the middle soil cover plate 24 is connected with the bottom of the housing frame 1 through the third spring 25, so that the first half gear 22 will intermittently mesh with the full gear 23 when rotating, and then drive the middle soil cover plate 24 to intermittently rotate, so as to cover the middle of the film cloth; the middle soil cover plate 24 is designed as an L-shaped structure, and the middle soil cover plate 24 forms an elastic rotating structure through the engagement of the first half gear 22 and the full gear 23 and the third spring 25 with the bottom of the housing frame 1, so that when the middle soil cover plate 24 rotates, it will stretch the third spring 25 to cover the soil on the top of the film cloth; there are two turntables 33 symmetrically distributed about the center of the cross beam 30, and the outer side of the turntables 33 is provided with placement grooves 34 at equal angles, so that when the turntables 33 rotate, the seedlings in the placement grooves 34 will fall out from the seedling dropping opening 32; convex teeth 39 are evenly distributed on the inner walls of the front and rear sides of the movable frame 38, and the convex teeth 39 on the front and rear sides are staggered, and the movable frame 38 and the vertical groove 37 are attached, so that the second half gear 40 will engage with the convex teeth 39 after rotating, thus driving the movable frame 38 to move up and down in the vertical groove 37, and then driving the automatic seedling manipulator 41 to take seedlings and seedlings.

Working principle: when using the device for ridging, covering film and laying dropper for planting pineapple, as shown in Figure 1 and Figure 3- Figure 7, firstly, the end of the housing frame 1 is connected with a traction drive device, which will drive the whole housing frame 1 to move. After the housing frame 1 moves, the soil-turning plate 2 will start turning the land, and the traveling roller 12 will drive the rotating pipe 3 to start rotating, thus forming and pressing the ridge width of the field. When the ridge width needs to be adjusted, When the motor 4 is started, the motor 4 will drive the rotating rod 5 to rotate in the rotating pipe 3. After the rotating rod 5 rotates, it will drive the top block 10 to rotate, so that the top block 10 will be squeezed to compress the second spring 9 to retract into the bottom block 8, and it will rotate in the cavity of the rotating pipe 3 to release the limiting groove 11. When the traveling roller 12 is manually pushed, the movable block 14 at the bottom of the traveling roller 12 will move to compress the second spring 9 to retract into the fixed block 13. When it is in a proper position, the second spring 9 will clamp the movable block 14 into the corresponding limiting groove 11 due to the elastic force, and then start the motor 4 again, and the motor 4 will rotate reversely to drive the bottom block 8 to rotate in the groove 6. After rotating to the position of the limiting groove 11, the second spring 9 will eject the top block 10 from the bottom block 8 due to the elastic force, thereby blocking other limiting grooves 11, preventing the soil from entering other limiting grooves 11 and affecting the use, and then adjusting the distance between the traveling rollers 12, thus realizing the adjustment of ridge width.

As shown in Figure 1- Figure 2, in the process of moving the housing frame 1, the film cloth roller 15 will lay the rags, and the pipe belt 29 on the winding roller 28 will also be laid synchronously, and the pipe belt 29 will be laid under the film cloth. After laying, the film cloth will be flattened by the film pressing roller 16 to make it stick to the ground, and both sides of the film cloth will be pressed and paved by the edge pressing roller 18, and the punching roller 19 will simultaneously punch holes on the laid film cloth by the convex rod 20 while rotating. It is beneficial to aerobic activities of substances in the soil, and at the same time, the edge pressing roller 18 and the limiting strip 17 in the middle of the punching roller 19 limit the laid pipe belt

29, so that it can be laid along the route of the limiting strip 17 without skewing. When the punching roller 19 rotates, the punching roller 19 will drive the first half gear 22 to rotate through the conveyor belt 21, and the first half gear 22 will intermittently and continuously mesh with the full gear 23 after rotating. After meshing, the full gear 23 will drive the middle soil cover plate 24 to rotate. After the middle soil cover plate 24 rotates, it will stretch the third spring 25, and then cover the soil on the top of the film cloth to prevent the film cloth from being separated from the land due to the wind. At the same time, the side soil cover plates 26 at the inner end of the housing frame 1 cover the side of the film cloth with soil, thus completing the automatic soil cover.

As shown in Figure 2 and Figure 8-10, during the movement of the device, the worker stands on the support plate 27 and puts the seedlings into the placement grooves 34 outside the turntables 33 inside the sleeve 31. After the turntables 33 rotate, the seedlings jade will be transported to the seedling dropping opening 32, and then it will fall into the seedling guiding hose 35, which will send the seedlings to the automatic seedling manipulator 41, and at the same time, the second half gear 40 will start to rotate. After the second half gear 40 rotates, it will drive the movable frame 38 to move up and down in the vertical groove 37 on the upright column 36, and then drive the automatic seedling manipulator 41 to complete automatic planting. Besides, the turntables 33, the second half gear 40 and the automatic seedling manipulator 41 are all controlled by the PCL controller, so as to realize the planting of seedlings while laying the film cloth and the pipe belt 29, thus completing a series of work.

What is not described in detail in this specification belongs to the prior art which is well known to the technical personnel in this field.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical schemes described in the foregoing embodiments, or equivalently replace some technical features thereof,

and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of protection of the present invention.

Claims (9)

1. A device for ridging, covering film and laying dropper for planting pineapple, comprising a housing frame (1), a soil-turning plate (2), convex teeth (39), a second half gear (40) and an automatic seedling manipulator (41), characterized in that a soil-turning plate (2) is installed on the inner wall of the frontmost bottom of the housing frame (1), and a rotating pipe (3) 1s installed on the rear side of the soil-turning plate (2), and a motor (4) is embedded in the left inner wall of the rotating pipe (3) and the output end of the motor (4) is connected with a rotating rod (5); at the same time, the top of the rotating rod (5) is provided with a groove (6), and the groove (6) is connected with a first spring (7), and the end of the first spring (7) is connected with a bottom block (8), and the inside of the bottom block (8) is connected with a top block (10) though a second spring (9) and the top block (10) is connected with limiting grooves (11); at the same time, the limiting grooves (11) are arranged on top of the rotating pipe (3); the outer side of the rotating pipe (3) is sleeved with a traveling roller (12), and the bottom of the traveling roller (12) is provided with a fixed block (13), and the inside of the fixed block (13) is connected with a movable block (14) through the second spring (9), and the back side of the traveling roller (12) is provided with a film cloth roller (15), and the film cloth roller (15) is connected with inner wall of the housing frame (1) by a shaft and a film pressing roller (16) is connected to the inner middle part of the housing frame (1) by a shaft and the middle of the film pressing roller (16) is fixed with a limiting strip (17); the rear side of the film pressing roller (16) is provided with an edge pressing roller (18) which is connected to the left and right inner walls of the housing frame (1) by a shaft, and the rear side of the edge pressing roller (18) is connected with a punching roller (19) by a shaft; the outer side of the punching roller (19) is provided with convex rods (20), and the middle part of the punching roller (19) is provided with the limiting strip (17) and the central axis of the punching roller (19) is connected to the outer side of the housing frame (1) through the shaft, and the central axis of the punching roller (19) is connected to the first half gear (22) through the conveyor belt (21), and the first half gear (22) 1s connected to the outer side of the housing frame (1) through the shaft, and the inner wall of the backmost side of the housing frame (1) 1s provided with a side soil cover plate (26) and a support plate (27) is installed in the middle of the outer side of the housing frame (1) and a winding roller (28) is installed in the middle of the left side of the housing frame (1), and a pipe belt (29) is wound on the winding roller (28); at the same time, a cross beam (30) is installed at the top of the left side of the housing frame (1), the top of the cross beam (30) is fixed with a sleeve (31), and the right side of the sleeve (31) is provided with a seedling dropping opening (30) and the inner of the sleeve (31) is connected with a turntable (33) by a shaft; the middle part of the turntable (33) penetrates through the top of the cross beam (30), and the turntables (33) are connected by a conveyor belt (21), and the outer side of the turntable (33) is provided with placement grooves (34), the top of the right end of the cross beam (30) is penetrated with a seedling guide hose (35), and the bottom of the cross beam (30) is provided with an upright column and the right end of the upright column (36) is provided with a vertical groove (37), and a movable frame (38) is connected in the vertical groove (37); the front and rear inner walls of the movable frame (38) are provided with a convex teeth (39), and the inner side of the convex teeth (39) is connected with a second half gear (40) and the middle part of the second half gear (40) is connected to the left side of the upright column (36) through a shaft, and the right end of the movable frame (38) is connected with an automatic seedling manipulator (41), and the top of the automatic seedling manipulator (41) is connected with the end of the seedling guide hose (35).

2. The device for ridging, covering film and laying dropper for planting pineapple according to claim 1, characterized in that the rotating pipe (3) is provided with limiting grooves (11) at equal intervals, and the outer diameter of the limiting grooves (11) is equal to the inner diameter of the top block (10), and the limiting grooves (11) are attached to the movable block (14).

3. The device for ridging, covering film and laying dropper for planting pineapple according to claim 1, characterized in that the groove (6) is designed as an arc structure, and the groove (6) 1s slidably connected with the bottom block (8), and the number and position of the groove (6) and the bottom block (8) are in one-to-one correspondence.

4. The device for ridging, covering film and laying dropper for planting pineapple according to claim 1, characterized in that the top block (10) and the movable block (14) are respectively designed into a hemispherical structure and a triangular structure, and the top block (10) and the movable block (14) respectively form an elastic telescopic structure with the bottom block (8) and the fixed block (13) through the second spring (9).

5. The device for ridging, film covering and laying dropper for pineapple planting according to claim 1, characterized in that convex rods (20) are equiangularly distributed outside the punching roller (19), and the position of the limiting strip (17) installed in the middle of the punching roller (19) corresponds to the position of the limiting strip (17) installed outside the film pressing roller (16).

6. The device for ridging, film covering and laying dropper for planting pineapple according to claim 1, characterized in that a full gear (23) is connected above the first half gear (22), and the full gear (23) is connected to the front and rear sides of the housing frame (1) by a shaft, and a middle soil cover plate (24) is fixed in the middle of the full gear (23), and the middle soil cover plate is covered.

7. The device for ridging, film covering and laying dropper for pineapple planting according to claim 6, characterized in that the middle soil cover plate (24) is designed in an L- shaped structure, and the middle cover plate (24) forms an elastic rotating structure through the engagement of the first half gear (22) and the full gear (23) and the third spring (25) with the bottom of the housing frame (1).

8. The device for ridging, film covering and laying dropper for pineapple planting according to claim 1, characterized in that there are two turntables (33) symmetrically distributed about the center of the beam (30), and the outer side of the turntables (33) is provided with placement grooves (34) at equal angles.

9. The device for ridging, film covering and laying dropper for pineapple planting according to claim 1, characterized in that the convex teeth (39) are equally spaced on the inner walls of the front and rear sides of the movable frame (38), and the convex teeth (39) on the front and rear sides are staggered, and the movable frame (38) and the vertical groove (37) are attached.