A seedling-raising base fabric winding device

By designing a seedling base cloth winding device, the seeds are fixed on the seedling base cloth using the pressing cloth groove and hot melt seam joint technology, the problem of unstable seed fixation during the winding process is solved and the seedling efficiency is improved.

CN117141802BActive Publication Date: 2025-07-04NANJING MEIBEIYUAN ECOLOGICAL AGRI TECH CO LTD
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Patent Information

Application Number
CN202311142873.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-06
Publication Date
2025-07-04
Estimated Expiration
2043-09-06

AI Technical Summary

Technical Problem

The existing seedling base cloth winding equipment cannot effectively fix the seeds, which makes the base cloth easy to knot during the winding process and the seeds throw out during sowing, affecting the seedling efficiency.

Method used

A seedling base cloth winding device is designed, including a conveyor chassis, a seed casting chassis and a cloth pressing chassis. Through the pressure chassis, a seed casting mechanism and a hot melt seam joint technology, the seeds are fixed on the seedling base cloth and are curled by a winding roller.

Benefits of technology

The stable fixation of seeds on the seedling base cloth is achieved, avoiding knotting during winding and seed throwing out during sowing, and improving seedling efficiency.

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Abstract

The present invention belongs to the technical field of seedling raising, and in particular to a winding device for a seedling raising base cloth. Aiming at the problem that the current seedling raising base cloth winding equipment cannot fix seeds well on the seedling raising base cloth, the following scheme is proposed. It includes a conveying chassis, the bottom of the conveying chassis is fixed by bolts with a fixed bracket, one end of the fixed bracket is fixed by bolts with a winding bracket, and a winding roller is fixed between both sides of the winding bracket through bearings. At both ends between the inner walls on both sides of the conveying chassis, driving roller wheels are fixed through bearings. In the present invention, the seedling raising base cloth is sequentially conveyed through a cloth pressing chassis and a seed throwing chassis, the cloth pressing groove and seed throwing are respectively carried out on the seedling raising base cloth, then it is heat-sealed, and finally the seedling raising base cloth wrapped with seeds is wound by the winding roller. When sowing and raising seedlings, the seedling raising base cloth with seeds is directly unrolled into the soil and seedlings can be raised by watering.
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Description

Technical Field

[0001] The present invention relates to the technical field of breeding, and particularly to a winding device for a seedling-growing base cloth. Background Art

[0002] Crop breeding is also known as variety improvement. High yield, stable yield, high quality, and high efficiency are the breeding goals. However, specific breeding goals need to comprehensively consider factors such as the current situation of local varieties, breeding foundation, natural environment, farming system, cultivation level, economic conditions, etc., and be continuously adjusted with the development of production. Also, several varieties with a relatively large planting area or representativeness in this region should be used as standards to clarify the directions that need to be maintained or improved, or overcome, so as to make the breeding goals specific. The concretization and standardization of breeding can make the cultivation of crops more systematic, and can also improve the planting efficiency of crops and the number of crop plantings per season. The belt breeding method used in the breeding process is a very good breeding method to improve the planting efficiency. The seeds are fixed on the breeding belt, and the belt is wound and stored. When breeding, the belt is directly laid under the soil, and the seeds can germinate and grow by watering, which greatly improves the breeding efficiency.

[0003] The existing production devices for seedling-growing base cloth have the following problems: The winding of the current seedling-growing base cloth for breeding is to wind the base cloth wrapped with seeds. The device only completes the winding process and cannot process the base cloth or place the seeds on the base cloth. Currently, the method of wrapping seeds on the base cloth is by means of wrapping and winding. The base cloth made in this way has a large amount of torsion itself and is prone to knotting during winding, and is prone to winding after the base cloth is released during sowing, and even the wrapped seeds may be thrown out. Therefore, it is now necessary to place the seeds on the seedling-growing base cloth and fix and wind them without winding. However, it is not easy to solve such problems in the prior art. Therefore, there is an urgent need for a winding device for a seedling-growing base cloth to solve the above problems. Summary of the Invention

[0004] Based on the technical problem that the current winding equipment for a seedling-growing base cloth cannot fix the seeds well on the seedling-growing base cloth, the present invention provides a winding device for a seedling-growing base cloth.

[0005] The present invention provides a seedling base cloth winding device, comprising a conveyor box, a fixed bracket fixed to the bottom of the conveyor box by bolts, a winding bracket fixed to one end of the fixed bracket by bolts, and a winding roller fixed between the two sides of the winding bracket by bearings, driving rollers are fixed to the two end positions between the inner walls of the two sides of the conveyor box by bearings, the same conveying mechanism is sleeved between the circumferential outer walls of the two driving rollers, a seeding machine box is fixed to one end position of the top of the conveyor box, and a seeding mechanism is arranged between the top inner wall of the seeding machine box and the top of the conveying mechanism, a cloth pressing machine box is fixed to the other end of the top of the conveyor box by bolts, and a cloth pressing mechanism is arranged between the inside of the cloth pressing machine box and the top of the conveying mechanism.

[0006] Preferably, the conveying mechanism includes cloth feed chain blocks distributed in a circular array, tape grooves are provided on both sides of the cloth feed chain blocks, a same rubber tape is clamped between the tape grooves of two adjacent cloth feed chain blocks, and a vertically arranged cloth pressing groove is provided in the middle of the top of the cloth feed chain blocks.

[0007] Preferably, two symmetrically arranged slide slot clamping posts are fixed by bolts on both sides of the cloth feeding chain block, annular slide slots are provided on both side inner walls of the conveyor box, and a limiting sliding clamping arrangement is provided between the slide slot clamping posts and the slide slots.

[0008] Preferably, the cloth pressing mechanism includes a swing seat hingedly fixed between the inner walls on both sides of a cloth pressing machine case, the inner walls on both sides of the cloth pressing machine case are fixed with first electric push rods by bolts, and the output shaft positions of the two first electric push rods are respectively hinged to the two sides of the swing seat, the inner walls on both sides of the cloth pressing machine case are fixed with bolt plates by bolts, and return springs are fixed between the two bolt plates and the swing seat by bolts.

[0009] Preferably, both ends of the bottom of the pendulum seat are provided with limit rod grooves, and a vertically arranged second electric push rod is fixed by bolts in the middle position of the bottom inner wall of the pendulum seat, and a cloth pressing groove block is fixed by bolts at the bottom output shaft position of the second electric push rod, and a first limit sleeve rod and a second limit sleeve rod are fixed at the top two ends of the cloth pressing groove block, respectively, and the first limit sleeve rod and the second limit sleeve rod are slidably sleeved with the limit rod grooves at the two ends of the pendulum seat, respectively, and the cloth pressing groove block is engaged with the cloth pressing groove, and the side cross-sectional dimension of the cloth pressing groove block is smaller than the side cross-sectional dimension of the cloth pressing groove.

[0010] Preferably, an air duct is fitted and sleeved on the inner wall of the cloth pressing groove block, and a solenoid valve is fixed at the top position of the air duct. Extension side plates are slidably sleeved at both ends of the cloth pressing groove block. First air cushions are fitted and fixed at the positions of the inner walls of both ends of the cloth pressing groove block where the extension side plates are located, and one ends of the two first air cushions are respectively fixed to the inner walls of the extension side plates. A second air cushion is fitted and fixed to the bottom inner wall of the cloth pressing groove block, and the second air cushion is arranged in an arc structure. The air outlet ends of the air duct are respectively communicated with the air inlet ends of the two first air cushions and the second air cushion at the bottom. A fixing seat is fixed to the inner wall of one side of the cloth pressing machine box by bolts. A touch switch is fitted and fixed to the side of the swing seat close to the fixing seat by bolts. The touch switch is electrically connected to the second electric push rod and the solenoid valve through wires.

[0011] Preferably, the seed sowing mechanism includes a seed dropping roller fixed between the inner walls of both sides of the seed sowing machine box through bearings. Vertical linkage gear discs are fixed at both sides of the seed dropping roller, and the linkage gear discs coincide with the axis line of the seed dropping roller. A first rectangular groove is opened at the top of the seed sowing machine box, and a seed material box is fixed to the top of the seed sowing machine box at the position of the first rectangular groove by bolts. A discharge port is opened at the bottom of the seed material box.

[0012] Preferably, a seed sowing box is fixed to the inner walls of both sides of the seed sowing machine box at the position of the discharge port at the bottom of the seed material box by bolts, and the top of the seed sowing box is matched and sleeved with the discharge port at the bottom of the seed material box. Nine seed grooves are arranged in a circumferential array on the circumferential outer wall of the seed dropping roller, and the seed groove at the top is matched and communicated with the bottom of the seed sowing box. Tooth seats are fixed to both sides at the top of the cloth feeding chain block by bolts, and the tooth seats are rotationally meshed with the linkage gear discs at the top position.

[0013] Preferably, third electric push rods are fitted and sleeved at the positions of the inner walls of both ends of the cloth feeding chain block at the top of the cloth pressing groove. Heat melting blocks are fixed to the output shaft positions of the two third electric push rods by bolts.

[0014] Preferably, a seedling raising base cloth is horizontally placed on the top of the conveying mechanism.

[0015] The beneficial effects in the present invention are as follows:

[0016] 1. For this seedling raising base cloth winding device, by enabling the seedling raising base cloth to be sequentially conveyed through the cloth pressing machine box and the seed sowing machine box, the cloth pressing groove is used for pressing the cloth of the seedling raising base cloth, seeds are thrown, then they are heat melted and sewn, and finally the seedling raising base cloth wrapped with seeds is wound by a winding roller. When sowing and raising seedlings, the seedling raising base cloth with seeds is directly unrolled into the soil and watering can be used for seedling raising. Description of the Drawings

[0017] Figure 1Schematic diagram of the overall structure of a seedling-raising base cloth winding device proposed by the present invention;

[0018] Figure 2 Schematic cross-sectional view of one side structure of a seedling-raising base cloth winding device proposed by the present invention;

[0019] Figure 3 Schematic diagram of the cloth pressing mechanism structure of a seedling-raising base cloth winding device proposed by the present invention;

[0020] Figure 4 A seedling-raising base cloth winding device proposed by the present invention Figure 3 Schematic enlarged view of the structure of part A in;

[0021] Figure 5 Schematic diagram of the cloth feeding chain block structure of a seedling-raising base cloth winding device proposed by the present invention;

[0022] Figure 6 Schematic cross-sectional view of the side structure of the cloth pressing mechanism of a seedling-raising base cloth winding device proposed by the present invention;

[0023] Figure 7 Schematic cross-sectional view of the cloth pressing groove block structure of a seedling-raising base cloth winding device proposed by the present invention;

[0024] Figure 8 Schematic diagram of the seed dropping mechanism structure of a seedling-raising base cloth winding device proposed by the present invention;

[0025] Figure 9 Schematic diagram of the hot melt block structure of a seedling-raising base cloth winding device proposed by the present invention.

[0026] In the figure: 1. Rewinding support; 2. Fixed support; 3. Conveyor chassis; 4. Cloth pressing chassis; 5. Seed material box; 6. Seed dropping chassis; 7. Conveyor mechanism; 8. Rewinding roller; 9. Rubber clamping belt; 10. Cloth feeding chain block; 11. Slide groove clamping column; 12. Linkage gear disc; 13. Seed dropping box; 14. Seed dropping rotating roller; 15. Return spring; 16. First electric push rod; 17. Swing seat; 18. Cloth pressing groove block; 19. Touch switch; 20. Fixed seat; 21. Cloth pressing groove; 22. Tooth seat; 23. Seedling-raising base cloth; 24. Air duct; 25. First limit sleeve rod; 26. Second electric push rod; 27. Second limit sleeve rod; 28. Solenoid valve; 29. First air cushion; 30. Extension side plate; 31. Second air cushion; 32. Seed groove; 33. Third electric push rod; 34. Hot melt block. Detailed implementation manners

[0027] Refer to Figures 1 - 9, a seedling-growing base fabric winding device, comprising a conveying machine box 3. The bottom of the conveying machine box 3 is fixedly bolted with a fixed bracket 2. One end of the fixed bracket 2 is fixedly bolted with a winding bracket 1. Between the two sides of the winding bracket 1, a winding roller 8 is fixedly mounted through bearings. At both ends between the inner walls on both sides of the conveying machine box 3, driving roller wheels are fixedly mounted through bearings. A same conveying mechanism 7 is sleeved between the circumferential outer walls of the two driving roller wheels. At one end of the top of the conveying machine box 3, a seed-feeding machine box 6 is fixedly mounted. Between the top inner wall of the seed-feeding machine box 6 and the top of the conveying mechanism 7, a seed-feeding mechanism is arranged. At the other end of the top of the conveying machine box 3, a fabric pressing machine box 4 is fixedly bolted. Between the inside of the fabric pressing machine box 4 and the top of the conveying mechanism 7, a fabric pressing mechanism is arranged.

[0028] Further, the conveying mechanism 7 includes fabric-feeding chain blocks 10 distributed in an annular array. On both sides of the fabric-feeding chain block 10, tape clamping grooves are opened. Between the tape clamping grooves of two adjacent fabric-feeding chain blocks 10, a same rubber tape 9 is clamped. At the middle position of the top of the fabric-feeding chain block 10, a vertically arranged fabric pressing groove 21 is opened;

[0029] Further, on both sides of the fabric-feeding chain block 10, two symmetrically arranged sliding groove clamping columns 11 are fixedly bolted. On the inner walls on both sides of the conveying machine box 3, annular sliding grooves are opened. And the sliding groove clamping columns 11 and the sliding grooves are arranged in a limit sliding and clamping manner;

[0030] Further, the fabric pressing mechanism includes a swing seat 17 hingedly fixed between the inner walls on both sides of the fabric pressing machine box 4. On the inner walls on both sides of the fabric pressing machine box 4, first electric push rods 16 are fixedly bolted. And the output shaft positions of the two first electric push rods 16 are respectively hinged to both sides of the swing seat 17. On the inner walls on both sides of the fabric pressing machine box 4, bolt pieces are fixedly bolted. And between the two bolt pieces and the swing seat 17, return springs 15 are fixedly bolted;

[0031] Further, at both ends of the bottom of the swing seat 17, limit rod grooves are opened. At the middle position of the inner wall of the bottom of the swing seat 17, a vertically arranged second electric push rod 26 is fixedly bolted through a bolt. At the bottom output shaft position of the second electric push rod 26, a fabric pressing groove block 18 is fixedly bolted. At both ends of the top of the fabric pressing groove block 18, a first limit sleeve rod 25 and a second limit sleeve rod 27 are respectively fixed. The first limit sleeve rod 25 and the second limit sleeve rod 27 are respectively sleeved in a sliding manner with the limit rod grooves at both ends of the swing seat 17. The fabric pressing groove block 18 is fitted with the fabric pressing groove 21, and the side cross-sectional dimension of the fabric pressing groove block 18 is smaller than the side cross-sectional dimension of the fabric pressing groove 21 opened;

[0032] Further, an air guide pipe 24 is fitted and sleeved on the inner wall of the cloth pressing groove block 18, and an electromagnetic valve 28 is fixed at the top position of the air guide pipe 24. Extension side plates 30 are slidably sleeved at both ends of the cloth pressing groove block 18. First air cushions 29 are fitted and fixed at the inner walls of both ends of the cloth pressing groove block 18 at the positions of the extension side plates 30, and one ends of the two first air cushions 29 are respectively fixed to the inner walls of the extension side plates 30. A second air cushion 31 is fitted and fixed to the bottom inner wall of the cloth pressing groove block 18, and the second air cushion 31 is arranged in an arc structure. The air outlet ends of the air guide pipe 24 are communicated with the air inlet ends of the two first air cushions 29 and the second air cushion 31 at the bottom. A fixing seat 20 is fixed to one inner wall of the cloth pressing machine case 4 by bolts. A touch switch 19 is fitted and fixed to the side of the swing seat 17 close to the fixing seat 20 by bolts. The touch switch 19 is electrically connected to the second electric push rod 26 and the electromagnetic valve 28 through wires;

[0033] Further, the seed sowing mechanism includes a seed dropping roller 14 fixed between the inner walls on both sides of the seed sowing machine case 6 through bearings. Vertical linkage gear disks 12 are fixed at both sides of the seed dropping roller 14, and the linkage gear disks 12 coincide with the axis line of the seed dropping roller 14. A first rectangular groove is formed in the top of the seed sowing machine case 6, and a seed hopper 5 is fixed to the top of the seed sowing machine case 6 at the position of the first rectangular groove by bolts. A discharge port is formed in the bottom of the seed hopper 5;

[0034] Further, a seed sowing box 13 is fixed to the inner walls on both sides of the seed sowing machine case 6 at the position of the discharge port at the bottom of the seed hopper 5 by bolts, and the top of the seed sowing box 13 is matched and sleeved with the discharge port at the bottom of the seed hopper 5. Nine seed grooves 32 are formed in the circumferential outer wall of the seed dropping roller 14 in a circumferentially arrayed manner. The seed groove 32 at the top is matched and communicated with the bottom of the seed sowing box 13. Tooth seats 22 are fixed to both sides at the top of the cloth feeding chain block 10 by bolts, and the tooth seats 22 are rotationally meshed with the linkage gear disks 12 at the top position;

[0035] Further, third electric push rods 33 are fitted and sleeved at the top positions of the inner walls at both ends of the cloth feeding chain block 10 at the position of the cloth pressing groove 21, and hot melt blocks 34 are fixed to the output shaft positions of the two third electric push rods 33 by bolts;

[0036] Further, a seedling cultivation base cloth 23 is horizontally placed on the top of the conveying mechanism 7.

[0037] When the present invention is used, the seedling-raising base cloth 23 that needs to be wrapped and wound with seeds is placed at the top position of the conveying mechanism 7, and the seedling-raising base cloth 23 is conveyed to one end position by driving the conveying mechanism 7, and the seedling-raising base cloth 23 is conveyed through the cloth pressing box 4 and the seed throwing box 6 in sequence, and the seedling-raising base cloth 23 is pressed and seeds are thrown respectively, and then it is hot-melted and sewn, and finally the seedling-raising base cloth 23 wrapped with seeds is rolled up by the winding roller 8. When sowing and raising seedlings, the seedling-raising base cloth 23 with seeds is directly unrolled into the soil and the seeds can be raised by watering; during the conveying process, the driving roller is driven to The rotation drives the cloth feeding chain block 10 and the rubber cassette 9 in the circumferential position to continuously rotate, and the top seedling base cloth 23 is transported; when the seedling base cloth 23 is transported to the inside of the cloth pressing machine box 4, the cloth groove is first pressed, and the swing seat 17 is adjusted by the first electric push rod 16 so that the bottom cloth pressing groove block 18 is vertically aligned with the cloth pressing groove 21 of the bottom cloth feeding chain block 10, and the seedling base cloth 23 is pressed into the cloth pressing groove 21. Due to the extension of the first electric push rod 16, the touch switch 19 contacts and closes the fixed seat 20. At this time, the second electric push rod 26 at the bottom runs and extends, so that the bottom cloth pressing groove block 18 extends into the cloth pressing groove 21, and the solenoid valve 28 is turned on, and the first air cushions 29 at both ends and the second air cushion 21 at the bottom are inflated respectively, so that the extended side plates 30 at both ends extend out to fit the seedling base cloth 23 with the inner wall of the cloth pressing groove 21, and the second air cushion 31 at the bottom is inflated to make the seedling base cloth 23 fit with the bottom inner wall of the cloth pressing groove 21. After the cloth groove of the seedling base cloth 23 is pressed into shape, the first electric push rod 16, the second electric push rod 26 and the solenoid valve 28 at the bottom are powered off, so that the cloth pressing mechanism is retracted to the initial position; the conveying mechanism moves the seedling base cloth 23 pressed into the cloth groove to the bottom of the seeding mechanism, and due to the cloth feeding chain block 10 The gear seat 22 at the top is meshed with the linked gear disc 12 and is moved, so that the top seed dropping roller 14 rotates one grid, and the seeds inside the seed slot 32 at the top position of the slot are dropped into the slot of the seedling base cloth 23, and the seeds inside the seed slot 32 at the top position can be replenished through the seed material box 5 on the top; after the seeds are put into the seedling base cloth 23, the third electric push rods 33 at both ends are extended to make the two hot melting blocks 34 close to each other and conduct heat, so that the seedling base cloth 23 is hot-melt sealed, so that the seedling base cloth 23 is located at the top sealing of the slot, and the seedling base cloth 23 after seeding is completed is wound up by the winding roller 8 at the end.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A seedling-raising base fabric winding device, comprising a conveying machine box (3), the bottom of the conveying machine box (3) is fixedly bolted with a fixing bracket (2), one end of the fixing bracket (2) is fixedly bolted with a winding bracket (1), and a winding roller (8) is fixedly mounted between two sides of the winding bracket (1) through bearings, and is characterized in that, Drive rollers are fixed at both ends of the inner walls on both sides of the conveyor box (3) via bearings, and a conveying mechanism (7) is sleeved between the circumferential outer walls of the two drive rollers; a seeding box (6) is fixed at one end of the top of the conveyor box (3), and a seeding mechanism is arranged between the top inner wall of the seeding box (6) and the top of the conveying mechanism (7); a cloth pressing box (4) is fixed at the other end of the top of the conveyor box (3) via bolts, and a cloth pressing mechanism is arranged between the inside of the cloth pressing box (4) and the top of the conveying mechanism (7); The conveying mechanism (7) comprises cloth feeding chain blocks (10) arranged in a circular array, tape grooves are provided on both sides of the cloth feeding chain blocks (10), a same rubber tape (9) is clamped between the tape grooves of two adjacent cloth feeding chain blocks (10), and a vertically arranged cloth pressing groove (21) is provided at the middle position of the top of the cloth feeding chain blocks (10); The cloth pressing mechanism comprises a swing seat (17) hingedly fixed between the inner walls on both sides of a cloth pressing machine box (4), first electric push rods (16) are fixed to the inner walls on both sides of the cloth pressing machine box (4) by bolts, and the output shafts of the two first electric push rods (16) are respectively hinged to the two sides of the swing seat (17), bolt plates are fixed to the inner walls on both sides of the cloth pressing machine box (4) by bolts, and return springs (15) are fixed between the two bolt plates and the swing seat (17) by bolts; The two ends of the bottom of the swing seat (17) are provided with limit rod grooves, and a second electric push rod (26) vertically arranged is fixed by bolts in the middle position of the bottom inner wall of the swing seat (17), and a cloth pressing groove block (18) is fixed by bolts at the bottom output shaft position of the second electric push rod (26), and a first limit sleeve rod (25) and a second limit sleeve rod (27) are respectively fixed at the two ends of the top of the cloth pressing groove block (18), and the first limit sleeve rod (25) and the second limit sleeve rod (27) are respectively slidably sleeved with the limit rod grooves at the two ends of the swing seat (17), and the cloth pressing groove block (18) is embedded with the cloth pressing groove (21), and the side cross-sectional dimension of the cloth pressing groove block (18) is smaller than the side cross-sectional dimension of the cloth pressing groove (21); The inner wall of the cloth pressing groove block (18) is fitted with an air guide pipe (24) in an embedded manner, and a solenoid valve (28) is fixed at the top position of the air guide pipe (24). The two ends of the cloth pressing groove block (18) are both slidably sleeved with extension side plates (30). At the positions of the two ends of the inner wall of the cloth pressing groove block (18) corresponding to the extension side plates (30), first air cushions (29) are fixedly embedded. One ends of the two first air cushions (29) are respectively fixed to the inner walls of the extension side plates (30). The bottom inner wall of the cloth pressing groove block (18) is fixedly embedded with a second air cushion (31), and the second air cushion (31) is arranged in an arc structure. The air outlet ends of the air guide pipe (24) are respectively communicated with the air inlet ends of the two first air cushions (29) and the second air cushion (31) at the bottom. One side inner wall of the cloth pressing machine box (4) is fixedly bolted with a fixing seat (20). A touch switch (19) is fixedly embedded by bolts on the side of the swing seat (17) close to the fixing seat (20). The touch switch (19) is electrically connected to the second electric push rod (26) and the solenoid valve (28) through wires.

2. The winding device for a seedling-growing base fabric according to claim 1, wherein On both sides of the cloth feeding chain block (10), two symmetrically arranged chute clamping columns (11) are fixedly bolted. On both side inner walls of the conveying machine box (3), annular chutes are opened, and the chute clamping columns (11) are slidably clamped and connected with the chutes in a limiting manner.

3. A seedling-growing base fabric winding device according to claim 1, characterized in that, The seed throwing mechanism includes a seed dropping roller (14) fixed between the two side inner walls of the seed throwing machine box (6) through bearings. On both sides of the seed dropping roller (14), vertically arranged linkage gear discs (12) are fixed, and the linkage gear discs (12) coincide with the axis of the seed dropping roller (14). A first rectangular groove is opened at the top of the seed throwing machine box (6), and a seed material box (5) is fixedly bolted at the position of the first rectangular groove at the top of the seed throwing machine box (6). A discharge port is opened at the bottom of the seed material box (5).

4. A seedling-growing base fabric winding device according to claim 3, characterized in that, A seed throwing box (13) is fixedly bolted between the two side inner walls of the seed throwing machine box (6) at the position of the discharge port at the bottom of the seed material box (5), and the top of the seed throwing box (13) is matched and arranged with the discharge port at the bottom of the seed material box (5). Nine seed grooves (32) distributed in a circumferential array are opened on the circumferential outer wall of the seed dropping roller (14). The seed groove (32) at the top is matched and communicated with the bottom of the seed throwing box (13). Tooth seats (22) are fixedly bolted at both top sides of the cloth feeding chain block (10), and the tooth seats (22) are rotationally meshed with the linkage gear discs (12) at the top position.

5. A seedling-raising base cloth winding device according to claim 1, characterized in that, On both ends of the inner wall of the cloth feeding chain block (10) at the top position of the cloth pressing groove (21), third electric push rods (33) are fitted and sleeved in an embedded manner. Output shafts of the two third electric push rods (33) are fixedly bolted with hot melt blocks (34).

6. The winding device for a nursery base fabric according to claim 1, characterized in that, A seedling cultivation base cloth (23) is horizontally placed on the top of the conveying mechanism (7).

Citation Information

Patent Citations

  • Integrated seed film mulching equipment

    CN214155319U

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