CN108811939B - Seedling body preparation device based on seedling bag seedling method and working method thereof - Google Patents

Abstract

The invention relates to a seedling body preparation device based on a seedling bag seedling method, which comprises a frame, wherein a digging shovel, a first lifting conveying component, a soil fertilizer mixing component, a second lifting conveying component and a multi-station seedling component are sequentially arranged on the frame from front to back; the invention also relates to a working method of the seedling body preparation device based on the seedling bag seedling method. The invention has simple and reasonable structural design, improves the seedling raising efficiency, is efficient and convenient, and has wide application prospect.

Description

Seedling body preparation device based on seedling bag seedling method and working method thereof

Technical Field

The invention relates to a seedling body preparation device based on a seedling bag seedling method and a working method thereof.

Background

The method is a large agricultural country, however, the agricultural seedling raising is labor-intensive operation, and the traditional artificial seedling raising method is time-consuming, labor-consuming, low in efficiency and high in cost. At present, the greenhouse technology in China is rapidly developed, but the mechanized operation level is still lower, so that the operation in the greenhouse is still mainly manual operation, the degree of mechanization is low, the labor intensity is high, and the development of facility agriculture is hindered.

Disclosure of Invention

In view of the defects of the prior art, the technical problem to be solved by the invention is to provide a seedling body preparation device based on a seedling bag seedling method and a working method thereof, which are reasonable in structural design, efficient and convenient.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a educate seedling body preparation facilities based on bag of growing seedlings method of growing seedlings, includes the frame, be provided with digger blade, first promotion conveying assembly, soil fertilizer mixing assembly, second promotion conveying assembly and multistation seedling assembly in proper order from the front to the back in the frame.

Further, the first lifting conveyor assembly comprises a first conveyor belt arranged obliquely upwards, and the second lifting conveyor assembly comprises a second conveyor belt arranged obliquely upwards.

Further, the soil fertilizer mixing assembly includes the fertilizer case, the bottom exit of fertilizer case is provided with the fertilizer discharging roller that is used for opening and close the export, the week lateral wall of fertilizer discharging roller is provided with a plurality of groups fertilizer and connects the silo, the below of fertilizer case is provided with the churn, the inner chamber of churn is provided with stirring vane, the churn contains the fixed inner tube and the movable urceolus of coaxial setting, the upper portion of fixed inner tube is provided with the stirring feed inlet, the lower part of fixed inner tube is provided with the stirring discharge gate, the upper portion of movable urceolus is provided with the linking mouth A that is used for opening and close the stirring feed inlet, the lower part of movable urceolus is provided with the linking mouth B that is used for opening and close the stirring discharge gate.

Further, the inner chamber of fertilizer case is provided with a plurality of fertilizer groove along its length direction, and a plurality of group fertilizer connects the silo to arrange along the length direction of fertilizer discharging roller, every group fertilizer connects the silo all to use the centre of a circle of fertilizer discharging roller to arrange as central ring direction, every group fertilizer connects the silo all to correspond a fertilizer groove and a material receiving pipe, material receiving pipe connection is in the outside of fertilizer case, material receiving pipe intercommunication fertilizer connects silo and stirring feed inlet.

Further, the multistation assembly of growing seedlings contains coaxial rotatory upper disc and the fixed lower disc that sets up, the quotation of rotatory upper disc is the radial first through-hole, second through-hole, third through-hole, fourth through-hole, fifth through-hole and sixth through-hole that is provided with, the quotation of fixed lower disc is provided with seventh through-hole and eighth through-hole, fixed lower disc is aimed at first through-hole department and is first station, fixed lower disc is aimed at second through-hole department and is second station, fixed lower disc is aimed at third through-hole department and is third station, fixed lower disc is aimed at fourth through-hole department and is fourth station, fixed lower disc is aimed at fifth through-hole department and is fifth station, fixed lower disc is aimed at sixth through-hole department and is sixth station, the top of first station is provided with into bag subassembly, the below of first station is provided with cuts a bag subassembly, the top of second station is provided with first play hopper, the top of third station is provided with the swager, the top of fourth hopper is aimed at second station and is provided with the fifth station, the top is provided with the play hopper.

Further, the first hopper, the second hopper and the third hopper are all connected with the bottom outlet of the mixing box, the inner cavity of the mixing box is coaxially provided with a mixing discharging roller, two groups of mixing receiving grooves are symmetrically arranged on the mixing discharging roller, each group of mixing receiving grooves all comprise a first mixing receiving groove, a second mixing receiving groove and a third mixing receiving groove, the first mixing receiving groove is connected with the first discharging hopper, the second mixing receiving groove is connected with the second discharging hopper, and the third mixing receiving groove is connected with the third discharging hopper.

Further, advance the bag subassembly and contain the activity and prop the bag post, the activity is propped the bag post and is hung on fixed cover through its upper portion flange, the activity is propped and is provided with the clearance that is used for growing seedlings the bag to pass through between bag post and the fixed cover, the activity is propped the middle part outside of bag post and is provided with two at least conveying rollers, the conveying roller is provided with the clearance that is used for growing seedlings the bag to pass through between bag post with the activity, the activity is propped the side of bag post and is provided with puts the bag roller.

Further, cut the bag subassembly and contain the tool bit, the tool bit is connected with the piston rod end of first flexible cylinder, the inner chamber middle part of tool bit is provided with the toper ejector pad, the toper ejector pad is connected with the piston rod end of second flexible cylinder, the circumference of toper ejector pad is radially provided with even number blade, even number the center of blade is provided with the reset spring who is used for drawing in the blade, every the inboard of blade all is provided with the wedge that cooperatees with the toper ejector pad, the inner chamber of tool bit is provided with the spout with blade one-to-one, the circumference of tool bit is provided with the opening that is used for the blade to stretch out.

Further, the material pressing hammer is connected with the tail end of a piston rod of the third telescopic cylinder, and the material discharging hammer is connected with the tail end of a piston rod of the fourth telescopic cylinder.

The working method of the seedling body preparation device based on the seedling bag seedling method comprises the following steps of: the soil excavated by the excavating shovel enters the soil-fertilizer mixing assembly through the first lifting conveying assembly to be mixed with the fertilizer, and the mixed material obtained after mixing is sent into the multi-station seedling raising assembly through the second lifting conveying assembly to be prepared into seedling raising bodies.

Compared with the prior art, the invention has the following beneficial effects: the invention has simple and reasonable structural design, improves the seedling raising efficiency, is efficient and convenient, and has wide application prospect.

The invention will be described in further detail with reference to the drawings and the detailed description.

Drawings

Fig. 1 is a schematic diagram of the overall construction of an embodiment of the present invention.

Fig. 2 is a schematic diagram of the overall construction of an embodiment of the present invention.

Fig. 3 is a schematic view of the construction of the soil-fertilizer mixing assembly according to the embodiment of the invention.

Fig. 4 is a schematic view of a stirring barrel according to an embodiment of the present invention.

Fig. 5 is a schematic view showing the structure of a stirring barrel according to an embodiment of the present invention.

Fig. 6 is a schematic view of a stirring barrel according to an embodiment of the present invention.

Fig. 7 is a schematic view of the construction of a fertilizer discharging roller according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a multi-station seedling raising assembly according to an embodiment of the invention.

Fig. 9 is a schematic view of the structure of a mixing box according to an embodiment of the present invention.

Fig. 10 is a schematic diagram of an internal structure of a multi-station seedling raising assembly according to an embodiment of the invention.

Fig. 11 is a schematic diagram of an internal structure of a multi-station seedling raising assembly according to an embodiment of the invention.

FIG. 12 is a schematic view of a bag feeding assembly and a bag cutting assembly according to an embodiment of the present invention.

FIG. 13 is a schematic view of the construction of a pouch assembly according to an embodiment of the present invention.

Fig. 14 is a schematic view showing the construction of a pouch cutting assembly according to an embodiment of the present invention.

FIG. 15 is a schematic view showing the construction of a seedling raising body according to an embodiment of the present invention.

In the figure: 1-a frame, 2-a digging shovel, 3-a first lifting and conveying component, 4-a soil and fertilizer mixing component, 401-a fertilizer box, 402-a fertilizer discharging roller, 403-a fertilizer receiving groove, 404-a stirring cylinder, 4041-a stirring blade, 4042-a fixed inner cylinder, 4043-a movable outer cylinder, 4044-a stirring feeding hole, 4045-a stirring discharging hole, 4046-a connector A, 4047-a connector B, 405-a fertilizer groove, 406-a receiving pipe, 5-a second lifting and conveying component, 6-a multi-station seedling raising component, 601-a rotating upper disc, 602-a fixed lower disc, 603-a first through hole, 604-a second through hole, 605-a third through hole, 606-a fourth through hole, 607-a fifth through hole, 608-a sixth through hole, 609-a seventh through hole, 610-eighth through holes, 611-bag feeding components, 6111-movable bag supporting columns, 6112-fixed sleeves, 6113-conveying rollers, 612-bag cutting components, 6121-tool bits, 6122-first telescopic cylinders, 6123-conical pushing blocks, 6124-second telescopic cylinders, 6125-blades, 6126-reset springs, 6127-sliding rails, 6128-openings, 613-first discharging hoppers, 614-pressing hammers, 615-second discharging hoppers, 616-sowing pipes, 617-third discharging hoppers, 618-discharging hammers, 619-mixing boxes, 620-mixing discharging rollers, 621-first mixing receiving tanks, 622-second mixing receiving tanks, 623-third mixing receiving tanks, 7-third telescopic cylinders, 8-fourth telescopic cylinders, 9-first feeding slide rail, 10-second feeding slide rail, 11-fifth telescopic cylinder, 12-travelling wheel, a-seedling bag roll, b-seedling bag and c-seedling body.

Detailed Description

In order to make the above features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1-15, a seedling body preparation device based on a seedling bag seedling method comprises a frame 1, wherein a digging shovel 2, a first lifting and conveying assembly 3, a soil and fertilizer mixing assembly 4, a second lifting and conveying assembly 5 and a multi-station seedling assembly 6 are sequentially arranged on the frame 1 from front to back; the digging shovel 2 is arranged at the feeding end of the first lifting conveying component 3, the discharging end of the first lifting conveying component 3 is connected with the feeding end of the soil and fertilizer mixing component 4, the discharging end of the soil and fertilizer mixing component 4 is connected with the feeding end of the second lifting conveying component 5, and the discharging end of the second lifting conveying component 5 is connected with the feeding end of the multi-station seedling raising component 6.

In the embodiment of the present invention, the first lifting and conveying assembly 3 comprises a first conveying belt arranged obliquely upwards, and the second lifting and conveying assembly 5 comprises a second conveying belt arranged obliquely upwards; the first lifting conveying assembly 3 further comprises a first driving conveying wheel and a first driven conveying wheel which are used for driving the first conveying belt to work, and the first driving conveying wheel is driven by the first conveying motor to rotate; the second lifting conveying assembly 5 further comprises a second driving conveying wheel and a second driven conveying wheel which are used for driving the second conveying belt to work, and the second driving conveying wheel is driven by a second conveying motor to rotate; the excavator is characterized in that the excavator 2 and the frame 1 are detachably connected through a bolt and nut assembly, an arc adjusting groove is formed in the frame 1, and an adjusting pin matched with the arc adjusting groove is arranged on the excavator 2, so that the angle between the excavator 2 and the first lifting conveying assembly 3 is adjustable.

In the embodiment of the invention, the soil and fertilizer mixing assembly 4 comprises a fertilizer box 401, a fertilizer discharging roller 402 for opening and closing the outlet is arranged at the bottom outlet of the fertilizer box 401, a plurality of groups of fertilizer receiving tanks 403 are arranged on the peripheral side wall of the fertilizer discharging roller 402, a stirring cylinder 404 is arranged below the fertilizer box 401, a stirring blade 4041 is arranged in an inner cavity of the stirring cylinder 404, the stirring cylinder 404 comprises a fixed inner cylinder 4042 and a movable outer cylinder 4043 which are coaxially arranged, a stirring feed inlet 4044 is arranged at the upper part of the fixed inner cylinder 4042, a stirring discharge outlet 4045 is arranged at the lower part of the fixed inner cylinder 4042, a joint A4046 for opening and closing the stirring feed inlet 4044 is arranged at the upper part of the movable outer cylinder 4043, and a joint B4047 for opening and closing the stirring discharge outlet 4045 is arranged at the lower part of the movable outer cylinder 4043; the fertilizer discharging roller 402 is cylindrical, the fertilizer discharging roller 402 is driven to rotate by a fertilizer discharging motor, the size and shape of the bottom outlet of the fertilizer box 401 are matched with those of the fertilizer discharging roller 402, the bottom outlet of the fertilizer box 401 is in clearance fit with the fertilizer discharging roller 402, the clearance between the fertilizer box 401 and the fertilizer discharging roller is based on the condition that the rotation of the fertilizer discharging roller 402 is not interfered and fertilizer is not leaked, and a rotating bearing is arranged at the joint of the fertilizer discharging roller 402 and the fertilizer box 401; the movable outer cylinder 4043 is driven to rotate by the first stirring motor, when the joint opening A4046 rotates to be aligned with the stirring feeding opening 4044, the stirring feeding opening 4044 is in an open state, the joint opening B4047 is staggered with the stirring discharging opening 4045, the stirring discharging opening 4045 is in a closed state, and the stirring cylinder 404 can feed at the moment; when the connector B4047 rotates to align with the stirring discharge port 4045, the stirring discharge port 4045 is in an open state, the connector a4046 is staggered with the stirring feed port 4044, the stirring feed port 4044 is in a closed state, and the stirring cylinder 404 can discharge; when the joint opening B4047 is staggered with the stirring discharge opening 4045, the joint opening A4046 is staggered with the stirring feed opening 4044, and the stirring feed opening 4044 and the stirring discharge opening 4045 are both in a closed state, and at the moment, the stirring cylinder 404 can stir and mix; the stirring blade 4041 is driven to rotate by a second stirring motor.

In the embodiment of the invention, a plurality of fertilizer tanks 405 are arranged in the inner cavity of the fertilizer box 401 along the length direction of the fertilizer box 401, a plurality of groups of fertilizer receiving tanks 403 are arranged along the length direction of the fertilizer discharging roller 402, each group of fertilizer receiving tanks 403 is circumferentially arranged by taking the center of the fertilizer discharging roller 402 as the center, each group of fertilizer receiving tanks 403 is correspondingly provided with a fertilizer tank 405 and a receiving pipe 406, the receiving pipes 406 are connected to the outside of the fertilizer box 401, and the receiving pipes 406 are communicated with the fertilizer receiving tanks 403 and the stirring feed inlet 4044; the side walls of the fertilizer box 401 and the fertilizer tanks 405 are respectively provided with a vertical transparent visual window, and the transparent visual windows are marked with fertilizer allowance numbers; the fertilizer allowance of the fertilizer tank 405 can be clearly known through the transparent visual window; the fertilizer tanks 405 are used for respectively holding the same or different fertilizers, the fertilizer receiving tanks 403 in each group are different in size, and when the fertilizer discharging roller 402 rotates, the receiving amounts of the fertilizer receiving tanks 403 are different.

In the embodiment of the present invention, the multi-station seedling raising assembly 6 includes a rotating upper disc 601 and a fixed lower disc 602 which are coaxially disposed, a first through hole 603, a second through hole 604, a third through hole 605, a fourth through hole 606, a fifth through hole 607 and a sixth through hole 608 are radially disposed on the disc surface of the rotating upper disc 601, a seventh through hole 609 and an eighth through hole 610 are disposed on the disc surface of the fixed lower disc 602, the fixed lower disc 602 is aligned with the first through hole 603 and is a first station, the fixed lower disc 602 is aligned with the second through hole 604 and is a second station, the fixed lower disc 602 is aligned with the third through hole 605 and is a third station, the fixed lower disc 602 is aligned with the fourth through hole 606 and is a fifth station, the fixed lower disc 602 is aligned with the sixth through hole 608, a bag inlet assembly 611 is disposed above the first station, a bag cutting assembly 612 is disposed below the first station, a second hopper is aligned with the third station 613 is disposed above the fourth hopper, a fifth station 616 is disposed above the fourth hopper is disposed with a fifth station 617; the rotary upper disc 601 is driven to rotate by a seedling raising motor; the first through hole 603, the second through hole 604, the third through hole 605, the fourth through hole 606, the fifth through hole 607, and the sixth through hole 608 are arranged in the clockwise order; the first through hole 603 is disposed corresponding to the seventh through hole 609, and the sixth through hole 608 is disposed corresponding to the eighth through hole 610; the seeding pipe 616 is externally connected with a seeding box, the seeding pipe 616 is obliquely arranged downwards, seeds in the seeding box are guided into a seedling raising bag positioned at a fourth station under the action of gravity, a seed discharging roller is arranged at the joint of the seeding pipe 616 and the seeding box, and a plurality of seed receiving grooves are radially arranged on the outer side wall of the seed discharging roller, so that intermittent feeding of the seeds is realized; positioning sleeves are arranged below the first through hole 603, the second through hole 604, the third through hole 605, the fourth through hole 606, the fifth through hole 607 and the sixth through hole 608, so that the seedling raising bag is prevented from toppling over; the fixed lower plate 602 is provided with a plurality of bearings, which facilitate the rotation of the rotating upper plate 601.

In the embodiment of the present invention, the first discharge hopper 613, the second discharge hopper 615 and the third discharge hopper 617 are all connected to the bottom outlet of the mixing tank 619, the inner cavity of the mixing tank 619 is coaxially provided with a mixing discharge roller 620, two sets of mixing receiving tanks are symmetrically arranged on the mixing discharge roller 620, each set of mixing receiving tanks includes a first mixing receiving tank 621, a second mixing receiving tank 622 and a third mixing receiving tank 623, the first mixing receiving tank 621 is connected to the first discharge hopper 613, the second mixing receiving tank 622 is connected to the second discharge hopper 615, and the third mixing receiving tank 623 is connected to the third discharge hopper 617; the inner cavity of the mixing box 619 and the mixing material discharging roller 620 are cylindrical, the shape of the inner cavity of the mixing box 619 is matched with the size and shape of the mixing material discharging roller 620, the inner cavity of the mixing box 619 and the mixing material discharging roller 620 are in clearance fit, the clearance between the inner cavity of the mixing box 619 and the mixing material discharging roller 620 is based on the condition that the mixing material discharging roller 620 is not interfered to rotate and the mixing material is not leaked, and a rotating bearing is arranged at the joint of the mixing material discharging roller 620 and the mixing box 619; the sizes of the first material mixing receiving groove 621, the second material mixing receiving groove 622 and the third material mixing receiving groove 623 are different, and the sizes of the first material mixing receiving groove 621, the second material mixing receiving groove 622 and the third material mixing receiving groove 623 are determined according to the amount of the material mixing to be added when the seedling raising bag wheel is turned to the second station, the fourth station and the fifth station; the material mixing and discharging roller 620 rotates for one time for half a circle, the first material mixing and receiving groove 621, the second material mixing and receiving groove 622 and the third material mixing and receiving groove 623 which are positioned at the upper part are receiving materials, and the first material mixing and receiving groove 621, the second material mixing and receiving groove 622 and the third material mixing and receiving groove 623 which are positioned at the lower part are discharging materials, so that uninterrupted feeding can be realized.

In the embodiment of the present invention, the bag feeding assembly 611 includes a movable bag supporting column 6111, the movable bag supporting column 6111 is suspended on a fixed sleeve 6112 through an upper flange thereof, a gap for passing a seedling bag is provided between the movable bag supporting column 6111 and the fixed sleeve 6112, at least two conveying rollers 6113 are provided at the outer side of the middle part of the movable bag supporting column 6111, a gap for passing the seedling bag is provided between the conveying rollers 6113 and the movable bag supporting column 6111, and a bag placing roller is provided at the side of the movable bag supporting column 6111; the conveying roller 6113 is driven to rotate by a driving motor; at the beginning, the seedling raising bags wound on the bag placing roller are manually opened, the opened seedling raising bags are sleeved on the movable bag supporting column 6111 after passing through the gap between the movable bag supporting column 6111 and the fixed sleeve 6112 and the gap between the conveying roller 6113 and the movable bag supporting column 6111, and the conveying roller 6113 continuously conveys the opened seedling raising bags downwards into the first through hole 603 by using friction force in a rotating manner so as to prepare seedling raising bodies.

In the embodiment of the invention, the bag cutting assembly 612 includes a cutter head 6121, the cutter head 6121 is connected with the tail end of a piston rod of a first telescopic cylinder 6122, a conical push block 6123 is arranged in the middle of an inner cavity of the cutter head 6121, the conical push block 6123 is connected with the tail end of a piston rod of a second telescopic cylinder 6124, an even number of blades 6125 are radially arranged on the circumferential side of the conical push block 6123 in a circumferential direction, a reset spring 6126 for gathering the blades 6125 is arranged at the center of the even number of blades 6125, a wedge surface matched with the conical push block 6123 is arranged on the inner side of each blade 6125, a sliding groove matched with the blades 6125 one by one is arranged in the inner cavity of the cutter head 6121, and an opening 6128 for extending out of the blades 6125 is arranged on the circumferential side of the cutter head 6121; the head of the tool bit 6121 is conical, when the tool bit 6121 works, a piston rod of the first telescopic cylinder 6122 stretches out to drive the tool bit 6121 to penetrate into a seedling raising bag and push out the movable bag supporting column 6111 upwards by 1-3 cm through a seventh through hole 609 and a first through hole 603, the push-out distance is not limited to the situation according to actual conditions, then the piston rod of the second telescopic cylinder stretches out to drive the conical push block 6123 to move upwards, the conical push block 6123 moves upwards to drive the blade 6125 to push out outwards to cut off the seedling raising bag, a cylinder body of the first telescopic cylinder 6122 is connected with an output shaft of a bag cutting motor through a coupler, the bag cutting motor drives the tool bit 6121 to rotate, cutting of the seedling raising bag is facilitated, and the outer contours of the plurality of blades 6125 enclose a complete circle for better cutting effect; after the seedling raising bag is cut off, the cutting motor stops working, the piston rod of the second telescopic cylinder 6124 is retracted, a plurality of blades 6125 are retracted in the inner cavity of the tool bit 6121 under the action of the reset spring 6126, the piston rod of the first telescopic cylinder 6122 is retracted, the tool bit 6121 is reset, the tool bit 6121 is hidden below the fixed lower disc 602 at the moment, the arrangement of the tool bit 6121 is based on the fact that the rotation of the movable upper disc is not interfered, in order to avoid the cut seedling raising bag from falling, the diameters of the seventh through hole 609 and the tool bit 6121 are smaller than the diameters of the first through hole 603 and the seedling raising bag, the diameter of the first through hole 603 is matched with the diameter of the seedling raising bag, and the diameter of the tool bit 6121 is smaller than the diameter of the seventh through hole 609, so that the tool bit 6121 can smoothly act.

In the embodiment of the invention, the material pressing hammer 614 is connected with the tail end of the piston rod of the third telescopic cylinder 7, the material pressing hammer 614 is connected with the tail end of the piston rod of the fourth telescopic cylinder 8, and the outer diameter of the material pressing hammer 614 is smaller than the inner diameter of the seedling bag, so that the compaction of the mixed materials in the seedling bag is facilitated, and the pressing to the seedling bag is avoided; the third telescopic cylinder 7 drives the pressing hammer 614 to move up and down to compact the soil in the seedling bag, and the fourth telescopic cylinder 8 drives the pressing hammer 614 to move up and down to push out the seedling body positioned at the sixth station through the sixth through hole 608 and the eighth through hole 610; preferably, the diameter of the eighth through hole 610 is larger than that of the sixth through hole 608, so as to facilitate the pushing out of the seedling body; the first feeding slide rail 96127 is obliquely arranged downwards below the eighth through hole 610, the second feeding slide rail 106127 is transversely arranged at the discharge end of the first feeding slide rail 96127, a fifth telescopic cylinder 11 is arranged at the end of the second feeding slide rail 106127, the setting direction of a piston rod of the fifth telescopic cylinder 11 is parallel to the setting direction of the second feeding slide rail 106127, and the fifth telescopic cylinder 11 is beneficial to pushing out seedling bodies and avoids the accumulation of the seedling bodies at the position.

In the embodiment of the present invention, the travelling wheels are disposed on two sides of the frame 1, so that a user can push the device forward, or the driving assembly for driving the device forward is disposed on the frame 1, which is not limited thereto according to the actual situation.

In an embodiment of the present invention, a working method of a seedling preparation device based on a seedling bag seedling method includes any one of the above seedling preparation devices based on a seedling bag seedling method, including the following steps: soil excavated by the excavating shovel 2 enters the soil-fertilizer mixing assembly 4 through the first lifting conveying assembly 3 to be mixed with fertilizer, and the mixed material obtained after mixing is sent into the multi-station seedling raising assembly 6 through the second lifting conveying assembly 5 to be prepared into seedling raising bodies.

In the embodiment of the invention, the seedling raising bag completing the second procedure is manually placed in the second through hole 604, the seedling raising bag completing the third procedure is placed in the third through hole 605, the seedling raising bag completing the fourth procedure is placed in the fourth through hole 606, the seedling raising bag completing the fifth procedure is placed in the fifth through hole 607, and the preparation is not repeated after the machine starts working; starting to work, the bag feeding assembly 611 works, the opened seedling raising bags enter the first through hole 603, the bag cutting assembly 612 works to cut off the seedling raising bags, the bag feeding assembly 611 and the bag cutting assembly 612 are reset, the rotating upper disc 601 rotates by a preset angle, the first through hole 603 enters the second station, the second through hole 604 enters the third station, the third through hole 605 enters the fourth station, the fourth through hole 606 enters the fifth station, the fifth through hole 607 enters the sixth station, the sixth through hole 608 enters the first station, the mixed material discharging roller 620 rotates, at this time, the mixed material enters the second station, the fourth station and the fifth station through the first hopper, the seedling raising bags at the second station, the fourth station and the fifth station are mixed, then the first telescopic cylinder 6122 compacts the seedling raising bags at the third station, the second telescopic cylinder 6124 pushes out the seedling raising body at the sixth station, the bag feeding assembly 611 and the bag cutting assembly 612 complete cutting the seedling raising bags at the first station, the mixed material loading is completed by the first hopper, and the mixed material loading is completed by the preset angle, and the preparation time is shortened, and the preparation is convenient and efficient; the preparation process of one seedling culturing body comprises the following steps: cutting off the seedling raising bag at a first station, loading the first mixed material at a second station, compacting the mixed material at a third station, loading the second mixed material and loading the seeds at a fourth station, loading the third mixed material at a fifth station, and pushing out the seedling raising body at a sixth station.

Terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape are meant to include a state or shape that is similar, analogous or approaching thereto, unless otherwise stated.

Any part provided by the invention can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.

The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same; while the invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present invention or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the invention, it is intended to cover the scope of the invention as claimed.

Claims (7)

1. Seedling body preparation facilities based on seedling bag seedling method, its characterized in that: the soil and fertilizer mixing device comprises a frame, wherein a digging shovel, a first lifting conveying assembly, a soil and fertilizer mixing assembly, a second lifting conveying assembly and a multi-station seedling raising assembly are sequentially arranged on the frame from front to back; the digging shovel is arranged at the feeding end of the first lifting conveying component, the discharging end of the first lifting conveying component is connected with the feeding end of the soil and fertilizer mixing component, the discharging end of the soil and fertilizer mixing component is connected with the feeding end of the second lifting conveying component, and the discharging end of the second lifting conveying component is connected with the feeding end of the multi-station seedling raising component;

the first lifting conveying assembly comprises a first conveying belt which is obliquely upwards arranged, and the second lifting conveying assembly comprises a second conveying belt which is obliquely upwards arranged;

the soil and fertilizer mixing assembly comprises a fertilizer box, a fertilizer discharging roller used for opening and closing the outlet is arranged at the bottom outlet of the fertilizer box, a plurality of groups of fertilizer receiving grooves are formed in the peripheral side wall of the fertilizer discharging roller, a stirring barrel is arranged below the fertilizer box, stirring blades are arranged in an inner cavity of the stirring barrel, the stirring barrel comprises a fixed inner barrel and a movable outer barrel which are coaxially arranged, a stirring feeding port is formed in the upper part of the fixed inner barrel, a stirring discharging port is formed in the lower part of the fixed inner barrel, a connecting port A used for opening and closing the stirring feeding port is formed in the upper part of the movable outer barrel, and a connecting port B used for opening and closing the stirring discharging port is formed in the lower part of the movable outer barrel;

the multi-station seedling raising assembly comprises a rotating upper disc and a fixed lower disc which are coaxially arranged, a first through hole, a second through hole, a third through hole, a fourth through hole, a fifth through hole and a sixth through hole are radially formed in the disc surface of the rotating upper disc in a circumferential direction, a seventh through hole and an eighth through hole are formed in the disc surface of the fixed lower disc, the fixed lower disc is aligned with the first through hole to form a first station, the fixed lower disc is aligned with the second through hole to form a second station, the fixed lower disc is aligned with the third through hole to form a third station, the fixed lower disc is aligned with the fourth through hole to form a fourth station, the fixed lower disc is aligned with the fifth through hole to form a fifth station, the fixed lower disc is aligned with the sixth through hole to form a sixth station, a bag feeding assembly is arranged above the first station, a bag cutting assembly is arranged below the first station, a first discharging hopper is arranged above the second station, a pressing hammer is arranged above the third station, a fourth hopper is aligned with the fourth station to form a fourth station, and a fifth discharging hopper is arranged above the fifth station.

2. The seedling body preparation device based on the seedling bag seedling method according to claim 1, wherein: the inner chamber of fertilizer case is provided with a plurality of fertilizer groove along its length direction, and a plurality of group fertilizer connects the silo to arrange along the length direction of fertilizer discharging roller, every group fertilizer connects the silo all to use the centre of a circle of fertilizer discharging roller to arrange as central ring direction, every group fertilizer connects the silo all to correspond a fertilizer groove and a material receiving pipe, material receiving pipe connection is in the outside of fertilizer case, material receiving pipe intercommunication fertilizer connects silo and stirring feed inlet.

3. The seedling body preparation device based on the seedling bag seedling method according to claim 1, wherein: the first hopper, the second hopper and the third hopper are all connected with the bottom outlet of the mixing box, the inner cavity of the mixing box is coaxially provided with a mixing discharging roller, two groups of mixing receiving tanks are symmetrically arranged on the mixing discharging roller, each group of mixing receiving tanks comprises a first mixing receiving tank, a second mixing receiving tank and a third mixing receiving tank, the first mixing receiving tank is connected with the first hopper, the second mixing receiving tank is connected with the second hopper, and the third mixing receiving tank is connected with the third hopper.

4. The seedling body preparation device based on the seedling bag seedling method according to claim 1, wherein: the bag feeding assembly comprises a movable bag supporting column, the movable bag supporting column is hung on the fixed sleeve through an upper flange of the movable bag supporting column, a gap for passing a seedling bag is formed between the movable bag supporting column and the fixed sleeve, at least two conveying rollers are arranged on the outer side of the middle of the movable bag supporting column, a gap for passing the seedling bag is formed between the conveying rollers and the movable bag supporting column, and a bag placing roller is arranged beside the movable bag supporting column.

5. The seedling body preparation device based on the seedling bag seedling method according to claim 1, wherein: the utility model provides a cutting bag subassembly, including cutting the bag subassembly, the tool bit is connected with the piston rod end of first flexible cylinder, the inner chamber middle part of tool bit is provided with the toper ejector pad, the toper ejector pad is connected with the piston rod end of second flexible cylinder, the week side annular of toper ejector pad is radially provided with even number blade, and even number the center of blade is provided with the reset spring who is used for drawing in the blade, every the inboard of blade all is provided with the wedge that cooperatees with the toper ejector pad, the inner chamber of tool bit is provided with the spout with blade one-to-one, the week side of tool bit is provided with the opening that is used for the blade to stretch out.

6. The seedling body preparation device based on the seedling bag seedling method according to claim 1, wherein: the material pressing hammer is connected with the tail end of a piston rod of the third telescopic cylinder, and the material discharging hammer is connected with the tail end of a piston rod of the fourth telescopic cylinder.

7. A working method of a seedling preparation device based on a seedling bag seedling method, which is characterized by comprising the following steps of: the soil excavated by the excavating shovel enters the soil-fertilizer mixing assembly through the first lifting conveying assembly to be mixed with the fertilizer, and the mixed material obtained after mixing is sent into the multi-station seedling raising assembly through the second lifting conveying assembly to be prepared into seedling raising bodies.