A seedling film sealing device for transplanting and transporting garden seedlings

Abstract

The present invention relates to the technical field of greening equipment, and in particular to a seedling film sealing device for transplanting and transporting garden greening seedlings, which is convenient for sealing the seedlings that need to be transplanted and improves the film sealing efficiency of the seedlings; it comprises: a vertical plate, a lifting mechanism is also provided on the vertical plate, a fixed ring plate is slidably installed on the vertical plate, the lifting mechanism is used to drive the fixed ring plate to move up and down, and an annular guide groove is concentrically provided on the fixed ring plate; a rotating ring plate, an annular guide bar is concentrically provided on the rotating ring plate, the annular guide bar is slidably installed in the annular guide groove, the rotating ring plate is semicircular in shape, the fixed ring plate is larger than the semicircle, and the opening of the fixed ring plate can be used for the seedlings to pass through, a film placing shaft tube and a film pressing device are provided on the rotating ring plate, the film placing shaft tube is used to place an axial film, and the film pressing device is used to press the film onto the seedlings, and a power device is provided on the fixed ring plate, and the power device is used to drive the rotating ring plate to rotate along its own axis.

Description

Technical Field

[0001] The invention relates to the technical field of greening equipment, in particular to a seedling film sealing device for transplanting and transporting garden greening seedlings. Background Art

[0002] Characteristics of large-scale seedling transplantation: Compared with general seedlings, the technical requirements for transplanting large-scale seedlings are more complicated, the quality requirements for transplantation are higher, and a large amount of manpower, material resources, and financial resources are consumed. Transplanting large-scale seedlings has a huge tree body and weight, and often requires the help of a certain amount of mechanical force to complete.

[0003] During the seedling transplanting and transportation process, the seedling root bag and the outer wall of the trunk need to be sealed with film to prevent a large amount of water loss and affect the transplanting survival rate of the seedlings. The existing sealing method often requires manual assistance and the sealing efficiency is low. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a seedling film sealing device for transplanting and transporting garden greening seedlings, which is convenient for sealing seedlings that need to be transplanted and improves the sealing efficiency of seedlings.

[0005] The present invention discloses a seedling film sealing device for gardening seedling transplanting and transportation, comprising:

[0006] A vertical plate, wherein a lifting mechanism is also provided on the vertical plate, a fixed ring plate is slidably mounted on the vertical plate, the lifting mechanism is used to drive the fixed ring plate to move up and down, and an annular guide groove is concentrically provided on the fixed ring plate;

[0007] A rotating ring plate, wherein an annular guide bar is concentrically arranged on the rotating ring plate, and the annular guide bar is slidably installed in an annular guide groove. The rotating ring plate is semicircular in shape, the fixed ring plate is larger than the semicircle, and the opening of the fixed ring plate can be used for seedlings to pass through. A film placing shaft tube and a film pressing device are arranged on the rotating ring plate, the film placing shaft tube is used for placing the film in an axis, and the film pressing device is used for pressing the film onto the seedlings. A power device is arranged on the fixed ring plate, and the power device is used for driving the rotating ring plate to rotate along its own axis.

[0008] Further, a connecting plate is fixedly arranged on the circumferential outer wall of the fixed ring plate, a side plate is arranged on the connecting plate, two sets of sliders are fixedly arranged on one end of the side plate close to the vertical plate, the lifting mechanism comprises two sets of slide rails fixedly mounted on the vertical plate and two sets of first pulleys rotatably mounted on the vertical plate, and the two sets of sliders are slidably mounted on the two sets of slide rails respectively;

[0009] A first transmission belt is provided on the tensioning sleeve on the circumferential outer wall of the two groups of the first pulleys, and a first motor is fixedly installed on the vertical plate. The first motor is used to drive one group of the first pulleys to rotate along its own axis, and a boss is fixedly provided on the first transmission belt, and a strip groove is horizontally provided on the side plate, and the boss is slidably installed in the strip groove.

[0010] Further, two groups of mounting ears are symmetrically arranged on the circumferential outer wall of the fixed ring plate in the radial direction, and the power device comprises two groups of first rotating shafts rotatably mounted on the two groups of mounting ears respectively, a gear is fixedly sleeved on each group of the first rotating shafts, a second pulley is fixedly sleeved on the other end of the first rotating shaft, and external teeth are arranged on the circumferential outer wall of the rotating ring plate, and the external teeth are alternately meshed with the two groups of gears;

[0011] The connecting plate is rotatably mounted on the second rotating shaft, and is also fixedly mounted with a second motor, the second motor is used to drive the second rotating shaft to rotate along its own axis, a double-track pulley is fixedly sleeved on the second rotating shaft, a second transmission belt is tensioned between the double-track pulley and the two sets of second pulleys, and a plurality of guide wheels are symmetrically mounted on the fixed ring plate for guiding the two sets of second transmission belts.

[0012] Furthermore, the film-releasing shaft tube includes a first fixed shaft fixedly mounted on a rotating ring plate, a lower support plate is fixedly arranged at the bottom of the first fixed shaft, a cavity is arranged at the top of the first fixed shaft, a first spring is fixedly mounted inside the cavity, a mounting plate is elastically mounted on the first spring, four groups of vertical grooves are penetrated on the circumferential outer wall of the first fixed shaft, a second fixed shaft is fixedly arranged inside each group of vertical grooves, four groups of pressure rods are rotatably mounted on the mounting plate corresponding to the four groups of vertical grooves, limiting grooves are penetrated on the pressure rods, the pressure rods extend to the outside through the vertical grooves, and the limiting grooves are movably sleeved on the second fixed shaft.

[0013] Furthermore, the film pressing device includes an arc cylinder fixedly mounted on a rotating ring plate and an arc guide rail coaxially fixedly mounted on the rotating ring plate, a second connecting rod is rotatably mounted on the lower support plate, the other end of the second connecting rod is rotatably connected to the first connecting rod, the other end of the first connecting rod is slidably mounted inside the arc guide rail, and the output end of the arc cylinder is rotatably connected to one end of the first connecting rod slidably mounted in the arc guide rail through a connecting block, a film pressing roller is vertically mounted at the connection between the first connecting rod and the second connecting rod, and the arc cylinder is used to drive the first connecting rod to slide inside the arc guide rail.

[0014] Furthermore, the arc cylinder includes an arc tube coaxially fixedly mounted on a rotating ring plate, an arc rod coaxially slidably mounted inside the arc tube, a piston plate is fixedly mounted on one end of the arc rod located inside the arc tube, the piston plate performs piston motion inside the arc tube, a second spring is sleeved on the outer wall of the arc rod, the second spring is located between the piston plate and the output end of the arc tube, one end of the arc rod located outside the arc tube is fixedly connected to a connecting block, and an air nozzle is provided at the input end of the arc tube, and the air nozzle is used to connect with an external high-pressure air supply end.

[0015] Further, the film pressing roller comprises a roller and a tile plate, a connecting shaft is fixedly arranged on the roller, the connecting shaft is rotatably mounted at the connection between the first connecting rod and the second connecting rod, a plurality of groups of through holes are arranged on the roller along the axis, a plurality of groups of convex thorns are arranged on the outer wall of the tile plate corresponding to the plurality of groups of through holes, a third spring is sleeved on each group of the convex thorns, and the third spring is located between the roller and the tile plate;

[0016] The roller is rotatably mounted inside an eccentric shaft, the outer wall of the eccentric shaft is in close contact with the inner wall of the tile plate, and a third motor is fixedly mounted on the top of the roller, and the third motor is used to drive the eccentric shaft to rotate along its own axis.

[0017] Furthermore, a connecting frame is fixedly provided on the vertical plate, and the connecting frame fixes the vertical plate on the working vehicle by means of a pin shaft.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: by installing the vertical plate on the working vehicle, and sleeve the fixed ring plate on the outside of the seedlings, and then fixing the end of the film on the seedlings, and then starting the power device to make the rotating ring plate rotate along its own axis. During the rotation of the rotating ring plate, the film is always pressed against the outer wall of the seedlings by the film pressing device, so that the film is wrapped around the outer wall of the seedlings in circles, and at the same time, the lifting mechanism is started to make the fixed ring plate move up and down along the seedlings, so as to seal the seedlings as a whole, which is convenient for sealing the seedlings that need to be transplanted and improves the sealing efficiency of the seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 is an enlarged schematic diagram of the connection between the guide wheel and the second transmission belt and other structures;

[0021] Figure 3 is an enlarged schematic diagram of the connection between the first pulley and the first transmission belt and other structures;

[0022] Figure 4 It is an enlarged cross-sectional view of the structure of the film-laying shaft tube;

[0023] Figure 5is an enlarged schematic diagram of the connection between the first connecting rod and the second connecting rod;

[0024] Figure 6 It is an enlarged schematic diagram of the structure of the arc cylinder;

[0025] Figure 7 It is an enlarged schematic diagram of the structure of the film pressing roller;

[0026] Figure 8 It is a schematic diagram of the structure explosion of the film pressing roller;

[0027] Markings in the attached drawings: 1, vertical plate; 2, connecting frame; 3, lifting mechanism; 4, fixed ring plate; 5, annular guide groove; 6, rotating ring plate; 7, annular guide strip; 8, film placing shaft tube; 9, film pressing device; 10, power device; 11, connecting plate; 12, side plate; 13, slider; 14, slide rail; 15, first pulley; 16, first transmission belt; 17, first motor; 18, boss; 19, strip groove; 20, mounting ear; 21, first rotating shaft; 22, gear; 23, second pulley; 24, external teeth; 25, second rotating shaft; 26, double-track pulley; 27, guide wheel; 28, second transmission belt; 2 9. Second motor; 30. First fixed shaft; 31. Lower support plate; 32. Cavity; 33. First spring; 34. Mounting plate; 35. Vertical slot; 36. Second fixed shaft; 37. Pressure rod; 38. Limiting slot; 39. Arc cylinder; 40. Arc guide rail; 41. First connecting rod; 42. Second connecting rod; 43. Film pressing roller; 44. Connecting block; 45. Arc tube; 46. Arc rod; 47. Piston plate; 48. Second spring; 49. Air nozzle; 50. Roller; 51. Connecting shaft; 52. Through hole; 53. Tile plate; 54. Protrusion; 55. Third spring; 56. Eccentric shaft; 57. Third motor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. This embodiment is written in a progressive manner.

[0031] like Figure 1 As shown, a seedling film sealing device for transplanting and transporting gardening seedlings of the present invention comprises:

[0032] A vertical plate 1, wherein a lifting mechanism 3 is further provided on the vertical plate 1, a fixed ring plate 4 is slidably mounted on the vertical plate 1, the lifting mechanism 3 is used to drive the fixed ring plate 4 to move up and down, and an annular guide groove 5 is concentrically provided on the fixed ring plate 4;

[0033] A rotating ring plate 6, on which an annular guide bar 7 is concentrically arranged, and the annular guide bar 7 is slidably installed in the annular guide groove 5. The rotating ring plate 6 is semicircular in shape, and the fixed ring plate 4 is larger than the semicircle, and the opening of the fixed ring plate 4 can be used for seedlings to pass through. The rotating ring plate 6 is provided with a film placing shaft tube 8 and a film pressing device 9, the film placing shaft tube 8 is used to place the film into an axis, and the film pressing device 9 is used to press the film onto the seedlings. The fixed ring plate 4 is provided with a power device 10, and the power device 10 is used to drive the rotating ring plate 6 to rotate along its own axis;

[0034] In this embodiment, the vertical plate 1 is installed on the working vehicle, and the fixed ring plate 4 is sleeved on the outside of the seedlings, and then the end of the film is fixed on the seedlings, and then the power device 10 is started to make the rotating ring plate 6 rotate along its own axis. During the rotation of the rotating ring plate 6, the film is always pressed against the outer wall of the seedlings by the film pressing device 9, so that the film is wrapped around the outer wall of the seedlings in circles, and at the same time, the lifting mechanism 3 is started to make the fixed ring plate 4 move up and down along the seedlings, so as to seal the seedlings as a whole, which is convenient for sealing the seedlings that need to be transplanted and improves the sealing efficiency of the seedlings.

[0035] As a preferred embodiment of the above technical solution, Figures 2 to 3 As shown, a connecting plate 11 is fixedly arranged on the circumferential outer wall of the fixed ring plate 4, a side plate 12 is arranged on the connecting plate 11, two sets of sliders 13 are fixedly arranged on one end of the side plate 12 close to the vertical plate 1, and the lifting mechanism 3 includes two sets of slide rails 14 fixedly mounted on the vertical plate 1 and two sets of first pulleys 15 rotatably mounted on the vertical plate 1, and the two sets of sliders 13 are slidably mounted on the two sets of slide rails 14 respectively;

[0036] A first transmission belt 16 is tensioned on the outer circumferential wall of the two groups of the first pulleys 15, a first motor 17 is fixedly mounted on the vertical plate 1, the first motor 17 is used to drive one group of the first pulleys 15 to rotate along its own axis, and a boss 18 is fixedly mounted on the first transmission belt 16, a strip groove 19 is transversely arranged on the side plate 12, and the boss 18 is slidably mounted in the strip groove 19;

[0037] In this embodiment, by starting the first motor 17, the two sets of first pulleys 15 drive the first transmission belt 16 to rotate, and under the connection action of the protruding column 18 and the strip groove 19, the side plate 12 and the connecting plate 11 and other connected components are driven to move back and forth up and down, so as to facilitate the control of the movement trajectory of the fixed ring plate 4.

[0038] As a preferred embodiment of the above technical solution, Figure 2 As shown, two groups of mounting ears 20 are symmetrically arranged on the circumferential outer wall of the fixed ring plate 4 along the radial direction, and the power device 10 includes two groups of first rotating shafts 21 rotatably mounted on the two groups of mounting ears 20, each group of the first rotating shafts 21 is fixedly sleeved with a gear 22, and the other end of the first rotating shaft 21 is fixedly sleeved with a second pulley 23, and the circumferential outer wall of the rotating ring plate 6 is provided with external teeth 24, and the external teeth 24 are alternately meshed with the two groups of gears 22;

[0039] The connecting plate 11 is rotatably mounted on the second rotating shaft 25, and is also fixedly mounted with a second motor 29, the second motor 29 is used to drive the second rotating shaft 25 to rotate along its own axis, the second rotating shaft 25 is fixedly sleeved with a double-track pulley 26, and a second transmission belt 28 is tensioned between the double-track pulley 26 and the two sets of second pulleys 23, and a plurality of guide wheels 27 are symmetrically mounted on the fixed ring plate 4 for guiding the two sets of second transmission belts 28;

[0040] In this embodiment, by starting the second motor 29, the second motor 29 drives the double-track pulley 26 to rotate along its own axis. Under the connection of the second transmission belt 28, the two sets of second pulleys 23 are driven to rotate along their own axes respectively, thereby driving the two sets of gears 22 to rotate synchronously. By installing the two sets of gears 22 symmetrically along the radial direction, the external teeth 24 can be staggered and meshed with the two sets of gears 22 to prevent the external teeth 24 from not meshing with any set of gears 22. Through the above arrangement, it is convenient to drive the rotating ring plate 6 to rotate along its own axis.

[0041] As a preferred embodiment of the above technical solution, Figure 4As shown, the film placing shaft tube 8 includes a first fixed shaft 30 fixedly mounted on the rotating ring plate 6, a lower support plate 31 is fixedly arranged at the bottom of the first fixed shaft 30, a cavity 32 is arranged at the top of the first fixed shaft 30, a first spring 33 is fixedly mounted inside the cavity 32, a mounting plate 34 is elastically mounted on the first spring 33, four groups of vertical grooves 35 are penetrated on the circumferential outer wall of the first fixed shaft 30, a second fixed shaft 36 is fixedly arranged inside each group of the vertical grooves 35, four groups of pressure rods 37 are rotatably mounted on the mounting plate 34 corresponding to the four groups of vertical grooves 35, a limiting groove 38 is penetrated on the pressure rod 37, the pressure rod 37 extends through the vertical groove 35 to the outside, and the limiting groove 38 is movably sleeved on the second fixed shaft 36;

[0042] In this embodiment, through the above-mentioned arrangement, the hollow rolled film can be directly inserted into the first fixed shaft 30 and pressed downward, so that the four groups of pressure rods 37 overcome the elastic force of the first spring 33 and bend downward, thereby facilitating installation. By lifting the used hollow shaft tube of the film upward, the four groups of pressure rods 37 overcome the elastic force of the first spring 33 and bend upward. At this time, the hollow shaft tube can be directly pulled out from the top of the first fixed shaft 30, which is convenient for disassembly.

[0043] As a preferred embodiment of the above technical solution, Figure 5 As shown, the film pressing device 9 includes an arc cylinder 39 fixedly mounted on the rotating ring plate 6 and an arc guide rail 40 coaxially fixedly mounted on the rotating ring plate 6, a second connecting rod 42 is rotatably mounted on the lower support plate 31, the other end of the second connecting rod 42 is rotatably connected to the first connecting rod 41, the other end of the first connecting rod 41 is slidably mounted inside the arc guide rail 40, and the output end of the arc cylinder 39 is rotatably connected to one end of the first connecting rod 41 slidably mounted inside the arc guide rail 40 through a connecting block 44, a film pressing roller 43 is vertically mounted at the connection between the first connecting rod 41 and the second connecting rod 42, and the arc cylinder 39 is used to drive the first connecting rod 41 to slide inside the arc guide rail 40;

[0044] In this embodiment, by starting the arc cylinder 39, the arc cylinder 39 drives the first connecting rod 41 to slide inside the arc guide rail 40, so that the second connecting rod 42 drives the film pressing roller 43 to move inward or outward, thereby applying pressure to the wrapped film, which can effectively make the film completely adhere to the surface of the seedlings.

[0045] As a preferred embodiment of the above technical solution, Figure 6As shown, the arc cylinder 39 includes an arc tube 45 coaxially fixedly mounted on the rotating ring plate 6, an arc rod 46 is coaxially slidably mounted inside the arc tube 45, a piston plate 47 is fixedly arranged at one end of the arc rod 46 located inside the arc tube 45, and the piston plate 47 performs piston motion inside the arc tube 45, a second spring 48 is sleeved on the outer wall of the arc rod 46, and the second spring 48 is located between the piston plate 47 and the output end of the arc tube 45, and one end of the arc rod 46 located outside the arc tube 45 is fixedly connected to the connecting block 44, and an air nozzle 49 is arranged at the input end of the arc tube 45, and the air nozzle 49 is used to communicate with the external high-pressure air supply end;

[0046] In this embodiment, by controlling the gas pressure at the external gas supply end, the extension amount of the arc rod 46 relative to the arc tube 45 can be adjusted. By setting both the arc rod 46 and the arc tube 45 into an arc shape, it is convenient to control the movement of the connecting block 44 along the arc.

[0047] As a preferred embodiment of the above technical solution, Figures 7 and 8 As shown, the laminating roller 43 includes a roller 50 and a tile plate 53, a connecting shaft 51 is fixedly provided on the roller 50, and the connecting shaft 51 is rotatably installed at the connection between the first connecting rod 41 and the second connecting rod 42, a plurality of groups of through holes 52 are provided on the roller 50 along the axis, and a plurality of groups of convex thorns 54 are provided on the outer wall of the tile plate 53 corresponding to the plurality of groups of through holes 52, and a third spring 55 is sleeved on each group of the convex thorns 54, and the third spring 55 is located between the roller 50 and the tile plate 53;

[0048] The roller 50 is rotatably mounted on an eccentric shaft 56, the outer wall of the eccentric shaft 56 is in close contact with the inner wall of the tile plate 53, and a third motor 57 is fixedly mounted on the top of the roller 50, and the third motor 57 is used to drive the eccentric shaft 56 to rotate along its own axis;

[0049] In this embodiment, by controlling the start of the third motor 57, the eccentric shaft 56 rotates along its own axis, thereby driving the tile plate 53 to move outward, so that the several groups of protrusions 54 overcome the elastic force of the third spring 55 and extend out from the several groups of through holes 52 to the outside, thereby puncturing the film, which makes it easier to cut the film.

[0050] As a preferred embodiment of the above technical solution, Figure 1 As shown, a connecting frame 2 is fixedly provided on the vertical plate 1, and the connecting frame 2 fixes the vertical plate 1 on the working vehicle by means of a pin shaft.

[0051] The seedling film sealing equipment for transplanting and transporting garden seedlings of the present invention has common mechanical installation methods, connection methods or setting methods, and can be implemented as long as its beneficial effects can be achieved.

[0052] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A seedling film sealing device for transplanting and transporting garden seedlings, characterized in that: include: A vertical plate (1), wherein a lifting mechanism (3) is further provided on the vertical plate (1), a fixed ring plate (4) is slidably mounted on the vertical plate (1), the lifting mechanism (3) is used to drive the fixed ring plate (4) to move up and down, and an annular guide groove (5) is concentrically provided on the fixed ring plate (4); A rotating ring plate (6), wherein an annular guide bar (7) is concentrically arranged on the rotating ring plate (6), wherein the annular guide bar (7) is slidably mounted in the annular guide groove (5), wherein the rotating ring plate (6) is semicircular in shape, wherein the fixed ring plate (4) is larger than the semicircle, and the opening of the fixed ring plate (4) is capable of allowing the seedlings to pass through, wherein the rotating ring plate (6) is provided with a film placing shaft tube (8) and a film pressing device (9), wherein the film placing shaft tube (8) is used for placing the film in an axis, and the film pressing device (9) is used for pressing the film onto the seedlings, and wherein the fixed ring plate (4) is provided with a power device (10), wherein the power device (10) is used for driving the rotating ring plate (6) to rotate along its own axis; A connecting plate (11) is fixedly arranged on the circumferential outer wall of the fixed ring plate (4), a side plate (12) is arranged on the connecting plate (11), two groups of sliding blocks (13) are fixedly arranged on one end of the side plate (12) close to the vertical plate (1), the lifting mechanism (3) comprises two groups of sliding rails (14) fixedly mounted on the vertical plate (1) and two groups of first pulleys (15) rotatably mounted on the vertical plate (1), and the two groups of sliding blocks (13) are respectively slidably mounted on the two groups of sliding rails (14); A first transmission belt (16) is provided on a tensioning sleeve on the circumferential outer wall of the two groups of the first pulleys (15); a first motor (17) is fixedly mounted on the vertical plate (1), the first motor (17) is used to drive one group of the first pulleys (15) to rotate along its own axis, and a convex column (18) is fixedly mounted on the first transmission belt (16); a strip groove (19) is transversely arranged on the side plate (12), and the convex column (18) is slidably mounted in the strip groove (19); Two groups of mounting ears (20) are symmetrically arranged along the radial direction on the circumferential outer wall of the fixed ring plate (4); the power device (10) comprises two groups of first rotating shafts (21) rotatably mounted on the two groups of mounting ears (20), each group of the first rotating shafts (21) is fixedly sleeved with a gear (22), the other end of the first rotating shaft (21) is fixedly sleeved with a second pulley (23), and the circumferential outer wall of the rotating ring plate (6) is provided with external teeth (24), and the external teeth (24) are alternately meshed with the two groups of gears (22); The connecting plate (11) is rotatably mounted on a second rotating shaft (25) and is also fixedly mounted with a second motor (29), the second motor (29) being used to drive the second rotating shaft (25) to rotate along its own axis, a double-track pulley (26) being fixedly sleeved on the second rotating shaft (25), a second transmission belt (28) being tensioned between the double-track pulley (26) and the two sets of second pulleys (23), a plurality of guide wheels (27) being symmetrically mounted on the fixed ring plate (4) for guiding the two sets of second transmission belts (28); The film placing shaft tube (8) comprises a first fixed shaft (30) fixedly mounted on a rotating ring plate (6), a lower support plate (31) being fixedly arranged at the bottom of the first fixed shaft (30), a cavity (32) being arranged at the top of the first fixed shaft (30), a first spring (33) being fixedly mounted inside the cavity (32), a mounting plate (34) being elastically mounted on the first spring (33), four groups of vertical grooves (35) being arranged through the circumferential outer wall of the first fixed shaft (30), a second fixed shaft (36) being fixedly arranged inside each group of the vertical grooves (35), four groups of pressure rods (37) being rotatably mounted on the mounting plate (34) corresponding to the four groups of vertical grooves (35), a limiting groove (38) being arranged through the pressure rod (37), the pressure rod (37) passing through the vertical groove (35) and extending to the outside, the limiting groove (38) being movably sleeved on the second fixed shaft (36); The film pressing device (9) comprises an arc cylinder (39) fixedly mounted on a rotating ring plate (6) and an arc guide rail (40) coaxially fixedly mounted on the rotating ring plate (6); a second connecting rod (42) is rotatably mounted on the lower support plate (31); the other end of the second connecting rod (42) is rotatably connected to the first connecting rod (41); the other end of the first connecting rod (41) is slidably mounted inside the arc guide rail (40); and the output end of the arc cylinder (39) is rotatably connected to one end of the first connecting rod (41) slidably mounted inside the arc guide rail (40) through a connecting block (44); a film pressing roller (43) is vertically mounted at the connection between the first connecting rod (41) and the second connecting rod (42); and the arc cylinder (39) is used to drive the first connecting rod (41) to slide inside the arc guide rail (40).

2. The seedling film sealing device for transplanting and transporting gardening seedlings as claimed in claim 1, characterized in that: The arc cylinder (39) comprises an arc tube (45) coaxially fixedly mounted on a rotating ring plate (6); an arc rod (46) is coaxially slidably mounted inside the arc tube (45); a piston plate (47) is fixedly mounted on one end of the arc rod (46) located inside the arc tube (45); the piston plate (47) performs piston motion inside the arc tube (45); a second spring (48) is sleeved on the outer wall of the arc rod (46); the second spring (48) is located between the piston plate (47) and the output end of the arc tube (45); one end of the arc rod (46) located outside the arc tube (45) is fixedly connected to a connecting block (44); an air nozzle (49) is provided at the input end of the arc tube (45); the air nozzle (49) is used to communicate with an external high-pressure air supply end.

3. The seedling film sealing device for transplanting and transporting garden seedlings as claimed in claim 1, characterized in that: The film pressing roller (43) comprises a roller (50) and a tile plate (53), a connecting shaft (51) being fixedly arranged on the roller (50), the connecting shaft (51) being rotatably mounted at the connection between the first connecting rod (41) and the second connecting rod (42), a plurality of groups of through holes (52) being arranged on the roller (50) along the axis, a plurality of groups of convex thorns (54) being arranged on the outer wall of the tile plate (53) corresponding to the plurality of groups of through holes (52), each group of the convex thorns (54) being sleeved with a third spring (55), the third spring (55) being located between the roller (50) and the tile plate (53); The roller (50) is rotatably mounted inside an eccentric shaft (56), the outer wall of the eccentric shaft (56) is in close contact with the inner wall of the tile plate (53), and a third motor (57) is fixedly mounted on the top of the roller (50), the third motor (57) being used to drive the eccentric shaft (56) to rotate along its own axis.

4. The seedling film sealing device for transplanting and transporting gardening seedlings as claimed in claim 1, characterized in that: A connecting frame (2) is fixedly arranged on the vertical plate (1), and the connecting frame (2) is used to fix the vertical plate (1) on the working vehicle by means of a pin shaft.

Images