Disc rotary ecological grass cake preparation machine

Abstract

The present application relates to the field of agricultural machinery technology, and specifically relates to a rotary disc type ecological grass cake preparation machine, which comprises a rack, a feeding assembly, a seed feeding assembly and a forming and demolding assembly are assembled above the rack, and a driving power transmission system is assembled below the rack; the feeding assembly comprises a feeding assembly driving motor I, a material box I, a spiral stirring dragon I, a feeding assembly driving motor II, a material box II, a spiral stirring dragon II and a circular partition; the seed feeding assembly comprises a seed box, an arc-shaped horizontal support plate, a seed conveying plate, a spring hinge and a shift fork; the forming and demolding assembly comprises an upper rotary disc, a lower rotary disc, a crank connecting rod mechanism I, a crank connecting rod mechanism II, a reciprocating cross beam, a guide column, a forming briquette and a demolding briquette; the problems of high labor intensity, low production efficiency, uneven distribution of grass seeds, serious waste, low germination rate and survival rate caused by direct mixing of grass seeds and substrates in the existing ecological grass cake preparation mode and equipment are solved.

Description

Technical Field

[0001] This invention relates to the field of agricultural machinery technology, specifically a rotary disc-type ecological grass cake preparation machine. Background Technology

[0002] Ecological grass cakes (also known as greening cakes) are a convenient and efficient ecological restoration material that can be widely used in various ecological restoration projects such as urban landscape greening, mine ecological reclamation, treatment of exposed mountain slopes, riverbank protection, and desert vegetation restoration. Ecological grass cakes are typically made by mixing and pressing soil, organic matter (such as straw), binders, water-retaining agents, and fertilizers with grass seeds in a specific ratio. They are mostly cylindrical cakes, and the substrate is rich in nutrients, drought-resistant, and water-retaining. Compared to direct broadcasting or spraying of grass seeds, they can significantly improve the germination rate and seedling survival rate in arid areas, making them more versatile.

[0003] However, most current ecological grass cakes are prepared manually. From weighing and mixing raw materials, filling the substrate, and quantitatively and evenly supplying grass seeds to pressing, molding, and demolding, the entire process relies on manual labor. This results in high labor intensity and low production efficiency, making it unsuitable for the large-scale batch use requirements of large-scale ecological projects. If existing cake-making machines are used, it is difficult to accurately distribute grass seeds in the middle layer of the ecological grass cake. The seeds can only be directly mixed with the substrate, which easily leads to uneven seed distribution, a large waste of grass seeds, and low germination and seedling survival rates.

[0004] Therefore, it is necessary to invent a rotary disc-type ecological grass cake preparation machine. Summary of the Invention

[0005] In order to solve the problems of high labor intensity, low production efficiency, uneven distribution of grass seeds, serious waste, and low germination and survival rates caused by direct mixing of grass seeds and substrate in existing ecological grass cake preparation methods and equipment, this invention provides a rotary disc ecological grass cake preparation machine.

[0006] This invention is achieved using the following technical solution: A rotary disc-type ecological grass cake preparation machine includes: a frame, a feeding component, a seed feeding component, and a forming and demolding component mounted on the top of the frame, and a main power transmission system mounted on the bottom of the frame; The feeding assembly includes a feeding assembly drive motor I, a material bin I, a spiral auger I, a feeding assembly drive motor II, a material bin II, a spiral auger II, and a circular partition. Material bin I and material bin II are respectively fixed on the left and right sides of the upper surface of the frame. The feeding assembly drive motor I is fixed on the outside of material bin I, and the spiral auger I passes through the inside of material bin I, with the input end of the spiral auger I fixedly connected to the output end of the feeding assembly drive motor I. The feeding assembly drive motor II is fixed on the outside of material bin II, and the spiral auger II passes through the inside of material bin II, with the input end of the spiral auger II fixedly connected to the output end of the feeding assembly drive motor II. The circular partition is fixed on the upper surface of the frame. The seed feeding assembly includes a seed box, an arc-shaped horizontal support plate, a seed conveying plate, a spring hinge, and a shift fork. The arc-shaped horizontal support plate is fixed to the upper surface of the frame. The fixed end of the spring hinge is fixedly connected to the upper surface of the frame, and the movable end of the spring hinge is connected to the shift fork. The shift fork is fixedly connected to the upper surface of the seed conveying plate. The lower surface of the seed conveying plate is in contact with the upper surface of the arc-shaped horizontal support plate, and multiple seed conveying holes are evenly provided on the seed conveying plate. The seed box is fixed to the upper surface of the frame, and multiple seed dropping holes corresponding one-to-one with the seed conveying holes are evenly provided on the bottom of the seed box. The forming and demolding assembly includes an upper rotary disk, a lower rotary disk, a crank-connecting rod mechanism I, a crank-connecting rod mechanism II, a reciprocating crossbeam, guide pillars, forming pressure blocks, and demolding pressure blocks. The upper and lower rotary disks are coaxially fixedly connected. Five peripheral holes I are evenly distributed on both the upper and lower rotary disks, with each hole corresponding one-to-one with the other. A circular partition is located between the upper and lower rotary disks, with its upper surface fitting against the lower surface of the upper rotary disk. Four peripheral holes II are evenly distributed along the circumference of the circular partition, except for the position on the circular partition corresponding to the material outlet of the material box I. The four peripheral holes II are connected to the upper rotary disk. The four peripheral holes I on the disc correspond one-to-one, and one of the peripheral holes II corresponds to the material discharge port of the material box II; a paddle sleeve is installed on each of the five peripheral holes I on the side of the lower rotary disc; the crank connecting rod mechanism I and the crank connecting rod mechanism II are respectively set on the left and right sides of the frame, and the connecting rod ends of the crank connecting rod mechanism I and the crank connecting rod mechanism II are respectively rotatably connected to the reciprocating crossbeam; the guide post is fixed to the upper surface of the frame, and the reciprocating crossbeam is slidably connected to the guide post; the forming pressure block and the demolding pressure block are respectively fixed to the lower surface of the reciprocating crossbeam, and the forming pressure block and the demolding pressure block correspond to any two adjacent peripheral holes I on the upper rotary disc; a discharge through hole is opened on the upper surface of the frame directly below the demolding pressure block; The active power transmission system includes a drive motor, a chain drive mechanism, drive shaft I, drive shaft II, a three-output shaft right-angle commutator, a drive dial, a driven grooved wheel, a support sleeve, and a vertical shaft. The drive motor is mounted on the lower side of the frame. The output end of the drive motor is connected to the input end of the chain drive mechanism. The output end of the chain drive mechanism is connected to the input end of drive shaft I and the crank end of crank-connecting rod mechanism I, respectively. The output end of drive shaft I is connected to the input end of the three-output shaft right-angle commutator. The output end I of the three-output shaft right-angle commutator is connected to the input end of drive shaft II. The output end of drive shaft II is fixedly connected to the crank end of crank-connecting rod mechanism II. The output end II of the three-output shaft right-angle commutator is connected to the input end of the drive dial. The drive dial meshes with the driven grooved wheel. The driven grooved wheel is fixedly connected to the upper and lower rotating disks via the vertical shaft. The vertical shaft is rotatably connected inside the support sleeve, and the support sleeve is fixed to the lower part of the frame.

[0007] Furthermore, the discharge port of the material box I corresponds to any peripheral hole I on the upper rotary disk and the lower rotary disk, and the discharge port of the material box II corresponds to any peripheral hole I on the upper rotary disk and the lower rotary disk. The material discharge port of the material box I and the material discharge port of the material box II are separated by a peripheral hole I of the upper rotary disk and a peripheral hole I of the lower rotary disk.

[0008] Furthermore, the vertical shaft passes through the central hole of the circular partition, and the outer diameter of the vertical shaft is smaller than the diameter of the central hole, so that the vertical shaft and the circular partition do not contact each other.

[0009] Furthermore, the rotational speeds of both the feed assembly drive motor I and the feed assembly drive motor II are 30 r / min.

[0010] Furthermore, the distance between the seed conveying plate and the arc-shaped horizontal support plate is 0.2 mm, and the reciprocating swing angle of the seed conveying plate is 30°; the number of seed conveying holes and seed dropping holes are both three, and the diameter of each hole is 5 mm.

[0011] Furthermore, the diameters of peripheral holes I and II are both 70 mm; the thickness of the upper rotating disk is 28 mm, and the thickness of the lower rotating disk is 32 mm; the distance between the lower rotating disk and the circular partition is 0.2 mm.

[0012] Furthermore, the reciprocating beam reciprocates along the axial direction of the guide post, and the displacement distance between the upper and lower dead points of the reciprocating beam is 110 mm.

[0013] Furthermore, the diameter of the forming block and the demolding block are both 70 mm, and the height difference between the forming block and the demolding block is 46 mm.

[0014] Furthermore, the transmission ratio of the chain drive mechanism is 1.5:1.

[0015] Furthermore, the driven grooved wheel has five grooved teeth, and the rotational speed of the driven grooved wheel is 30 r / min.

[0016] The rotary disc-type ecological grass cake preparation machine provided by this invention has the following advantages compared with the prior art: 1. This rotary disc ecological grass cake preparation machine, through the coordinated operation of the feeding component, seed feeding component, molding and demolding component and the main power transmission system, can automatically complete the entire process of substrate feeding in stages, quantitative seed placement, pressing and molding and automatic demolding of finished products. It greatly reduces the intensity of manual labor, has high production efficiency, and can meet the needs of large-scale production and use in ecological engineering.

[0017] 2. This invention achieves multi-stage feeding by setting up feed bin I and feed bin II. The quantitative addition of grass seeds is completed between the first and second feedings, ensuring that the grass seeds are accurately distributed in the middle layer of the ecological grass cake. Unlike the traditional mixed-sowing feeding method, this invention effectively reduces grass seed waste, ensures uniform grass seed distribution, and results in a high survival rate of the ecological grass cake. Furthermore, there is no need to distinguish between the front and back sides when planting, allowing for direct planting and making it suitable for convenient field operations.

[0018] 3. This invention uses a spiral auger structure to achieve multi-stage feeding of materials, ensuring smooth material flow and effectively avoiding material blockage and arching effects. The conveying is stable, and the overall density and quality of the straw cakes are uniform, resulting in good consistency in the finished product specifications.

[0019] 4. This invention achieves intermittent quantitative seeding by linking the paddle sleeve on the side of the lower rotary disc with the spring hinge of the seeding component. The structure is ingenious and compact, requiring no additional power source or complex control system, thus reducing equipment costs and the complexity of the production process.

[0020] 5. This invention achieves temporary storage and step-by-step falling of materials during the two feeding processes by coaxially fixing the upper and lower rotating discs and coordinating the through holes and solids of the circular partition. The structure is simple and reliable, ensuring the stable implementation of the layered seeding process.

[0021] 6. This invention sets up a forming block and a demolding block that are fixedly connected to the reciprocating beam. After pressing, the demolding block is driven by the same reciprocating beam to complete demolding. The process is closely connected. With the discharge through hole opened on the frame, the problem of straw cake sticking to the mold is effectively avoided, ensuring the continuity of production and the consistency of finished product quality.

[0022] 7. The seed delivery plate of the present invention can be replaced with seed delivery plates of different seed delivery hole diameters as needed, adapting to different types of grass seeds, with good versatility and wide applicability. Attached Figure Description

[0023] Figure 1This is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 This is a schematic diagram of the feeding assembly in this invention.

[0025] Figure 3 This is a schematic diagram of the structure of the seed component in this invention.

[0026] Figure 4 This is a schematic diagram of the molding and demolding assembly in this invention.

[0027] Figure 5 This is a schematic diagram of the main power transmission system in this invention.

[0028] Figure 6 This is a schematic diagram of the circular partition in this invention.

[0029] Figure 7 This is a partial structural diagram of the seed-importing component in this invention. Figure 1 .

[0030] Figure 8 This is a partial structural diagram of the seed-importing component in this invention. Figure 2 .

[0031] Figure 9 This is a schematic diagram of the seed delivery hole and seed dropping hole in this invention.

[0032] Figure 10 This is a partial structural diagram of the active power transmission system in this invention. Figure 1 .

[0033] Figure 11 This is a partial structural diagram of the active power transmission system in this invention. Figure 2 .

[0034] In the diagram: 1. Frame; 2. Feeding assembly; 3. Seed feeding assembly; 4. Molding and demolding assembly; 5. Main power transmission system; 201. Feeding assembly drive motor I; 202. Material box I; 203. Spiral auger I; 204. Spiral auger II; 205. Material box II; 206. Feeding assembly drive motor II; 207. Circular partition; 301. Seed box; 302. Arc-shaped horizontal support plate; 303. Seed conveying plate; 304. Spring hinge; 305. Shift fork; 306. Seed conveying hole; 307. Seed dropping hole; 401. Upper rotary disc; 402. Lower rotary disc; 403. Shift plate sleeve; 404. Crank-connecting rod mechanism I; 405. Reciprocating crossbeam; 406. Forming pressure block; 407. Demolding pressure block; 408. Guide post; 409. Crank-connecting rod mechanism II; 501. Drive motor; 502. Chain drive mechanism; 503. Drive shaft I; 504. Three-output shaft right-angle commutator; 505. Drive dial; 506. Driven grooved wheel; 507. Drive shaft II; 508. Support sleeve; 509. Vertical shaft. Detailed Implementation

[0035] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0036] A rotary disc-type ecological grass cake preparation machine, such as Figure 1 As shown, it includes: a frame 1, with a feeding assembly 2, a seed feeding assembly 3, and a forming and demolding assembly 4 mounted on top of the frame 1, and a main power transmission system 5 mounted on the bottom of the frame 1. The frame 1 is a square table used to support and fix the various components.

[0037] like Figure 2 As shown, the feeding assembly 2 includes a feeding assembly drive motor I 201, a material bin I 202, a spiral auger I 203, a feeding assembly drive motor II 206, a material bin II 205, a spiral auger II 204, and a circular partition 207. Material bins I 202 and II 205 are respectively fixed to the left and right sides of the upper surface of the frame 1. Material bin I 202 is used to hold the ecological grass cake substrate raw material, realizing the first feeding of grass cake preparation; material bin II 205 is also used to hold the substrate raw material, realizing the second feeding of grass cake preparation, so that the material covers the grass seeds, thereby wrapping the grass seeds in the middle of the grass cake.

[0038] The feed assembly drive motor I 201 is fixed to the outside of the hopper I 202, and the auger I 203 passes through the inside of the hopper I 202, with the input end of the auger I 203 fixedly connected to the output end of the feed assembly drive motor I 201. The feed assembly drive motor II 206 is fixed to the outside of the hopper II 205, and the auger II 204 passes through the inside of the hopper II 205, with the input end of the auger II 204 fixedly connected to the output end of the feed assembly drive motor II 206.

[0039] The feeding assembly drive motor I201 drives the auger I203 to rotate, controlling the material output through the rotation of the auger I203. The feeding assembly drive motor II206 drives the auger II204 to rotate, controlling the material output through the rotation of the auger II204, thus preventing material blockage or bridging in hoppers I202 and II205. Both the feeding assembly drive motors I201 and II206 operate at a speed of 30 r / min to ensure the uniformity and stability of material conveying.

[0040] A circular partition 207 is fixed to the upper surface of the frame 1. The circular partition 207 effectively controls the amount of material input during a single feeding.

[0041] like Figure 3 , Figure 7-9 As shown, the seed feeding assembly 3 includes a seed box 301, an arc-shaped horizontal support plate 302, a seed conveying plate 303, a spring hinge 304, and a shift fork 305. The arc-shaped horizontal support plate 302 is fixed to the upper surface of the frame 1. The fixed end of the spring hinge 304 is fixedly connected to the upper surface of the frame 1, and the movable end of the spring hinge 304 is connected to the shift fork 305. The spring hinge 304 has a torsion spring structure in the middle, which can be reset after being shifted to complete the seed feeding. The shift fork 305 is fixedly connected to the upper surface of the seed conveying plate 303. The lower surface of the seed conveying plate 303 is in close contact with the upper surface of the arc-shaped horizontal support plate 302, and three seed feeding holes 306 are evenly opened on the seed conveying plate 303. The seed conveying plate 303 can generate intermittent rotational motion under the drive of the spring hinge 304 and the shift fork 305, and achieves quantitative seed feeding after resetting. The reciprocating swing angle of the seed conveying plate 303 is 30°, and the distance between the seed conveying plate 303 and the arc-shaped horizontal support plate 302 is 0.2 mm. The seed box 301 is fixed to the upper surface of the frame 1. The bottom of the seed box 301 is evenly provided with three seed dropping holes 307, which correspond one-to-one with the three seed conveying holes 306, and the diameter of each hole is 5 mm.

[0042] like Figure 4 and Figure 6As shown, the molding and demolding assembly 4 includes an upper rotary disk 401, a lower rotary disk 402, a crank-connecting rod mechanism I 404, a crank-connecting rod mechanism II 409, a reciprocating crossbeam 405, a guide post 408, a molding pressure block 406, and a demolding pressure block 407.

[0043] The upper rotary disk 401 and the lower rotary disk 402 are coaxially fixedly connected. Five peripheral holes I are evenly distributed on both the upper and lower rotary disks 401 and 402, with each hole corresponding to the other. A circular partition 207 is located between the upper and lower rotary disks 401 and 402. The upper surface of the partition 207 is flush with the lower surface of the upper rotary disk 401. A central hole is located in the center of the partition 207. Four peripheral holes II are evenly distributed along the circumference of the partition 207. No peripheral holes II are found at the position on the partition 207 corresponding to the material outlet of the material bin I 202. The four peripheral holes II correspond one-to-one with the four peripheral holes I on the upper rotary disk 401. One of the peripheral holes II corresponds to the material outlet of the material bin II 205. This structure ensures that during a single feeding, the material remains only in the peripheral hole I of the upper rotary disk 401 and does not fall into the lower rotary disk 402. Only when the upper rotary disk 401 rotates to correspond to the position of the peripheral hole II on the circular partition 207 can the material fall into the peripheral hole I of the lower rotary disk 402, thus achieving precise control of the material input.

[0044] The upper rotating disk 401 has a thickness of 28 mm, the lower rotating disk 402 has a thickness of 32 mm, the distance between the lower rotating disk 402 and the circular partition 207 is 0.2 mm, and the distance between the upper rotating disk 401 and the circular partition 207 is 0.2 mm. The diameter of peripheral hole I and peripheral hole II is 70 mm.

[0045] A lever sleeve 403 is fitted at each of the five peripheral holes I on the side of the lower rotating disk 402. The lever sleeve 403 is a sleeve-shaped structure that can rotate freely around its own axis. When the lower rotating disk 402 rotates, the lever sleeve 403 rotates synchronously with the lower rotating disk 402, and reduces friction by rotating itself when it contacts the spring hinge 304, thereby triggering the seed conveying process.

[0046] Crank-connecting rod mechanism I 404 and crank-connecting rod mechanism II 409 are respectively disposed on the left and right sides of the frame 1. The connecting rod ends of crank-connecting rod mechanism I 404 and crank-connecting rod mechanism II 409 are rotatably connected to the reciprocating beam 405. The guide post 408 is fixed to the upper surface of the frame 1, and the reciprocating beam 405 is slidably connected to the guide post 408. The reciprocating beam 405 reciprocates along the axial direction of the guide post 408, and the displacement distance between the top dead center and the bottom dead center of the reciprocating beam 405 is 110 mm.

[0047] The forming block 406 and the demolding block 407 are fixed to the lower surface of the reciprocating beam 405, and each corresponds to any two adjacent peripheral holes I on the upper rotating disk 401. The diameters of both the forming block 406 and the demolding block 407 are 70 mm, and the height difference between them is 46 mm. The forming block 406 applies pressure to the grass-seed-containing material within the peripheral holes I of the lower rotating disk 402, pressing it into a cylindrical grass cake. The demolding block 407 pushes the grass cake out of the peripheral holes I of the lower rotating disk 402 after it has been formed, effectively preventing the grass cake from clogging or sticking in the mechanism.

[0048] The upper surface of the frame 1 is provided with a discharge through hole located directly below the demolding block 407, so that the pressed straw cake can be ejected from the through hole.

[0049] The discharge port of the material bin I 202 corresponds to any peripheral hole I on the upper rotary disk 401 and the lower rotary disk 402, and the discharge port of the material bin II 205 corresponds to any peripheral hole I on the upper rotary disk 401 and the lower rotary disk 402. The discharge port of the material bin I 202 and the discharge port of the material bin II 205 are separated by a peripheral hole I of the upper rotary disk 401 and a peripheral hole I of the lower rotary disk 402.

[0050] like Figure 5 , Figure 10-11 As shown, the active power transmission system 5 includes a drive motor 501, a chain drive mechanism 502, a drive shaft I 503, a drive shaft II 507, a three-output shaft right-angle commutator 504, an active dial 505, a driven grooved wheel 506, a support sleeve 508, and a vertical shaft 509.

[0051] The drive motor 501 is mounted on the lower side of the frame 1, and its output end is connected to the input end of the chain drive mechanism 502. The transmission ratio of the chain drive mechanism 502 is 1.5:1. The output end of the chain drive mechanism 502 is connected to the input end of the drive shaft I 503 and the crank end of the crank-connecting rod mechanism I 404, thereby transmitting power to both the drive shaft I 503 and the crank-connecting rod mechanism I 404 simultaneously. The output end of the drive shaft I 503 is connected to the input end of the three-output shaft right-angle commutator 504. Output end I of the three-output shaft right-angle commutator 504 is connected to the input end of the drive shaft II 507, and the output end of the drive shaft II 507 is fixedly connected to the crank end of the crank-connecting rod mechanism II 409; output end II of the three-output shaft right-angle commutator 504 is connected to the input end of the drive dial 505. This power transmission path enables the drive motor 501 to simultaneously drive the crank-connecting rod mechanism I 404, the crank-connecting rod mechanism II 409, and the active dial 505.

[0052] The driving dial 505 meshes with the driven grooved wheel 506, which has five teeth and rotates at 30 r / min. The driving dial 505 and driven grooved wheel 506 work together to convert the continuous rotation of the driven grooved wheel 506 into intermittent rotation. The driven grooved wheel 506 is fixedly connected to the upper rotary disk 401 and the lower rotary disk 402 via a vertical shaft 509. The vertical shaft 509 passes through the central hole of the circular partition 207, and its outer diameter is smaller than the diameter of the central hole. The vertical shaft 509 and the circular partition 207 do not contact each other, thus avoiding friction between the vertical shaft 509 and the circular partition 207 during rotation. The vertical shaft 509 is rotatably connected inside a support sleeve 508, which is fixed below the frame 1, providing radial support and rotational guidance for the vertical shaft 509.

[0053] The working process of the rotary disc-type ecological grass cake preparation machine of the present invention is as follows: (1) Power drive and transmission Power is supplied to the drive motor 501 via an external power source. The output of the drive motor 501 drives the chain drive mechanism 502 to rotate. The chain drive mechanism 502 splits the power transmission: on one hand, it drives the drive shaft I 503 to rotate, and on the other hand, it drives the crank end of the crank-connecting rod mechanism I 404 to rotate. The drive shaft I 503 transmits the power to the three-output shaft right-angle commutator 504, which splits the power at its input end into two outputs: output end I drives the drive shaft II 507 to rotate, which in turn drives the crank end of the crank-connecting rod mechanism II 409 to rotate; output end II drives the drive dial 505 to rotate. The drive dial 505 meshes with the driven grooved wheel 506, driving the driven grooved wheel 506 to rotate intermittently. The driven grooved wheel 506 drives the upper rotary disk 401 and the lower rotary disk 402 to rotate synchronously and intermittently via the vertical shaft 509.

[0054] Simultaneously, the crank ends of crank-connecting rod mechanism I 404 and crank-connecting rod mechanism II 409 rotate synchronously under the drive of transmission shaft I 503 and transmission shaft II 507. Through the connecting rod, they drive the reciprocating beam 405 to slide up and down along the guide post 408. The forming block 406 and demolding block 407, fixed to the lower surface of the reciprocating beam 405, move up and down synchronously accordingly. Through this transmission coordination, the up-and-down reciprocating motion of the forming block 406 and demolding block 407 coordinates with the intermittent rotation of the upper rotary disk 401 and lower rotary disk 402, causing the forming block 406 and demolding block 407 to sequentially align with two adjacent peripheral holes I on the upper rotary disk 401, completing the pressing and demolding of the material.

[0055] (2) First feeding The feeding assembly drive motor I 201 and the feeding assembly drive motor II 206 are powered by an external power source. The feeding assembly drive motor I 201 drives the spiral auger I 203 to rotate, and the feeding assembly drive motor II 206 drives the spiral auger II 204 to rotate.

[0056] During initial operation, the upper rotary disk 401 and the lower rotary disk 402 rotate synchronously and intermittently under the drive of the driven grooved wheel 506. When any peripheral hole I on the upper rotary disk 401 rotates to correspond to the discharge port of the hopper I 202, the material in the hopper I 202 falls into the peripheral hole I of the upper rotary disk 401 under the transmission action of the spiral auger I 203. At this time, since the circular partition 207 corresponding to this position is a solid structure (that is, no peripheral hole II is opened on the circular partition 207 at the position corresponding to the discharge port of the hopper I 202), the material only stays in the peripheral hole I of the upper rotary disk 401 and does not fall to the lower rotary disk 402.

[0057] (3) Quantitative seeding After the feed box I 202 finishes discharging the material, the seed box 301 discharges seeds through the three seed discharging holes 307 at its bottom into the corresponding three seed conveying holes 306 on the seed conveying plate 303. At this time, because the lower surface of the seed conveying plate 303 is in close contact with the upper surface of the arc-shaped horizontal support plate 302, the seeds are blocked from falling by the arc-shaped horizontal support plate 302 and temporarily remain in the seed conveying holes 306.

[0058] Subsequently, the upper rotating disk 401 and the lower rotating disk 402 continue to rotate clockwise synchronously (viewed from above), causing the peripheral hole I, which has completed the first material feeding, to move to the position where the peripheral hole II is opened on the circular partition 207. Since the circular partition 207 has a through hole structure, the material in the peripheral hole I of the upper rotating disk 401 slides down under the action of gravity into the corresponding peripheral hole I of the lower rotating disk 402.

[0059] During the rotation of the lower rotary disk 402, the lever sleeve 403 fixed to its outer side contacts the spring hinge 304 in the seed feeding assembly 3. The spring hinge 304, propelled by the lever sleeve 403, causes the seed conveying plate 303 to intermittently oscillate via the lever fork 305, moving the seed feeding hole 306 on the seed conveying plate 303 directly above the peripheral hole I of the upper rotary disk 401, which has already completed one feeding cycle. At this time, the seeds in the seed feeding hole 306 fall into the peripheral hole I under gravity, completing precise seed feeding. After seed feeding is completed, the seed conveying plate 303 returns to its initial position under the elastic reset action of the spring hinge 304.

[0060] Through the above-mentioned linkage mechanism, precise material and seed placement were achieved, reducing equipment costs and the complexity of the production process.

[0061] (4) Second feeding After the seeding process is completed, the peripheral hole I containing the seed continues to rotate with the upper rotating disk 401 and the lower rotating disk 402 until it moves below the feeding port of the feed hopper II 205. At this time, the material in the feed hopper II 205 is fed into the peripheral hole I a second time under the transmission action of the spiral auger II 204, so that the material covers the seeds. This secondary feeding method can effectively wrap the seeds in the middle of the grass cake, which is beneficial to the uniform distribution of grass seeds and the quality of grass cake formation. Moreover, the prepared ecological grass cake can be planted directly without distinguishing between the front and back sides.

[0062] (5) Press molding After the second feeding is completed, the peripheral hole I continues to rotate to directly below the forming block 406. The crank-connecting rod mechanism I 404 and the crank-connecting rod mechanism II 409 drive the reciprocating beam 405 to move downward along the guide post 408 through the connecting rod. The forming block 406, which is fixed to the lower surface of the reciprocating beam 405, presses downward accordingly, pressing the seed-containing material in the peripheral hole I into a cylindrical grass cake.

[0063] (6) Automatic demolding After pressing, the peripheral hole I continues to rotate to directly below the demolding block 407. Simultaneously, the reciprocating beam 405 drives the demolding block 407 downwards. Since the frame 1 has a discharge through-hole directly below the demolding block 407, when the demolding block 407 moves downwards, the pressed cylindrical grass cake is pushed out from the peripheral hole I of the lower rotating disc 402 under pressure and smoothly exits through the discharge through-hole on the frame 1. This effectively avoids the grass cake sticking to the mold, completing the demolding of the grass cake.

[0064] By repeating the above process, the preparation machine realizes the automatic cyclic preparation of grass cakes and integrates the integrated operation of multiple feeding, quantitative seed supply, pressing and molding, and automatic demolding, which significantly improves work efficiency, reduces labor costs, and simplifies the operation process.

[0065] In the description of this invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0066] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary disc-type ecological grass cake preparation machine, characterized in that, include: The frame (1) is equipped with a feeding assembly (2), a seed feeding assembly (3) and a molding and demolding assembly (4) on the top of the frame (1), and a main power transmission system (5) is equipped on the bottom of the frame (1). The feeding assembly (2) includes a feeding assembly drive motor I (201), a material box I (202), a spiral auger I (203), a feeding assembly drive motor II (206), a material box II (205), a spiral auger II (204), and a circular partition (207); the material box I (202) and the material box II (205) are respectively fixed on the left and right sides of the upper surface of the frame (1); the feeding assembly drive motor I (201) is fixed on the outside of the material box I (202), and the spiral auger I (203) passes through... The spiral auger I (203) is located inside the material box I (202), and its input end is fixedly connected to the output end of the feed assembly drive motor I (201); the feed assembly drive motor II (206) is fixed to the outside of the material box II (205), the spiral auger II (204) passes through the inside of the material box II (205), and its input end is fixedly connected to the output end of the feed assembly drive motor II (206); the circular partition (207) is fixed to the upper surface of the frame (1); The seed feeding assembly (3) includes a seed box (301), an arc-shaped horizontal support plate (302), a seed conveying plate (303), a spring hinge (304), and a fork (305). The arc-shaped horizontal support plate (302) is fixed to the upper surface of the frame (1). The fixed end of the spring hinge (304) is fixedly connected to the upper surface of the frame (1). The movable end of the spring hinge (304) is connected to the fork (305). The fork (305) is fixedly connected to the upper surface of the seed conveying plate (303). The lower surface of the seed conveying plate (303) is in contact with the upper surface of the arc-shaped horizontal support plate (302). The seed conveying plate (303) is evenly provided with a plurality of seed conveying holes (306). The seed box (301) is fixed to the upper surface of the frame (1). The bottom of the seed box (301) is evenly provided with a plurality of seed dropping holes (307) corresponding one-to-one with the seed conveying holes (306). The molding and demolding assembly (4) includes an upper rotary disk (401), a lower rotary disk (402), a crank-connecting rod mechanism I (404), a crank-connecting rod mechanism II (409), a reciprocating crossbeam (405), a guide post (408), a molding block (406), and a demolding block (407); the upper rotary disk (401) and the lower rotary disk (402) are coaxially fixedly connected, and five peripheral holes I are evenly opened on both the upper rotary disk (401) and the lower rotary disk (402), and the upper rotary disk (401) (402) (404) (405) (406) (407) (408) (409) (40 ... The five peripheral holes I of 01 correspond one-to-one with the five peripheral holes I of the lower rotary disc (402); the circular partition (207) is located between the upper rotary disc (401) and the lower rotary disc (402), the upper surface of the circular partition (207) is in contact with the lower surface of the upper rotary disc (401), and four peripheral holes II are evenly opened along the circumferential direction on the circular partition (207), and no peripheral holes II are opened on the circular partition (207) at the position corresponding to the material outlet of the material box I (202), and the four peripheral holes II The four peripheral holes I on the upper rotary disc (401) correspond one-to-one, and one of the peripheral holes II corresponds to the material discharge port of the material box II (205); a lever sleeve (403) is installed on each of the five peripheral holes I on the side of the lower rotary disc (402); the crank connecting rod mechanism I (404) and the crank connecting rod mechanism II (409) are respectively set on the left and right sides of the frame (1), and the connecting rod ends of the crank connecting rod mechanism I (404) and the crank connecting rod mechanism II (409) are respectively connected to the reciprocating crossbeam (405). 5) Rotary connection; the guide post (408) is fixed on the upper surface of the frame (1), and the reciprocating beam (405) is slidably connected to the guide post (408); the forming block (406) and the demolding block (407) are respectively fixed on the lower surface of the reciprocating beam (405), and the forming block (406) and the demolding block (407) are respectively corresponding to any two adjacent peripheral holes I on the upper rotary disk (401); a discharge through hole is provided on the upper surface of the frame (1) at the position directly below the demolding block (407); The active power transmission system (5) includes a drive motor (501), a chain drive mechanism (502), a drive shaft I (503), a drive shaft II (507), a three-output shaft right-angle commutator (504), an active dial (505), a driven pulley (506), a support sleeve (508), and a vertical shaft (509). The drive motor (501) is mounted on the lower side of the frame (1). The output end of the drive motor (501) is connected to the input end of the chain drive mechanism (502). The output end of the chain drive mechanism (502) is connected to the input end of the drive shaft I (503) and the crank end of the crank-connecting rod mechanism I (404), respectively. The output end of the drive shaft I (503) is connected to the three-output shaft right-angle commutator (504). The input end of the commutator (504) is connected, the output end I of the three-output shaft right-angle commutator (504) is connected to the input end of the drive shaft II (507), the output end of the drive shaft II (507) is fixedly connected to the crank end of the crank-connecting rod mechanism II (409), the output end II of the three-output shaft right-angle commutator (504) is connected to the input end of the drive dial (505), the drive dial (505) meshes with the driven groove wheel (506), the driven groove wheel (506) is fixedly connected to the upper rotary disk (401) and the lower rotary disk (402) through the vertical shaft (509), the vertical shaft (509) is rotatably connected in the support sleeve (508), and the support sleeve (508) is fixed below the frame (1).

2. The rotary disc-type ecological grass cake preparation machine according to claim 1, characterized in that: The discharge port of the material box I (202) corresponds to any peripheral hole I on the upper rotary disk (401) and the lower rotary disk (402), and the discharge port of the material box II (205) corresponds to any peripheral hole I on the upper rotary disk (401) and the lower rotary disk (402). The material discharge port of the material box I (202) and the material discharge port of the material box II (205) are separated by a peripheral hole I of the upper rotary disk (401) and a peripheral hole I of the lower rotary disk (402).

3. The rotary disc-type ecological grass cake preparation machine according to claim 1, characterized in that: The vertical shaft (509) passes through the central hole of the circular partition (207), and the outer diameter of the vertical shaft (509) is smaller than the diameter of the central hole. The vertical shaft (509) and the circular partition (207) do not contact each other.

4. The rotary disc-type ecological grass cake preparation machine according to claim 1, characterized in that: The speed of both the feed assembly drive motor I (201) and the feed assembly drive motor II (206) is 30 r / min.

5. The rotary disc-type ecological grass cake preparation machine according to claim 1, characterized in that: The distance between the seed conveying plate (303) and the arc-shaped horizontal support plate (302) is 0.2 mm, and the reciprocating swing angle of the seed conveying plate (303) is 30°; the number of seed conveying holes (306) and seed dropping holes (307) are three, and the diameter of each hole is 5 mm.

6. The rotary disc-type ecological grass cake preparation machine according to claim 1, characterized in that: The diameter of peripheral hole I and peripheral hole II is 70 mm; the thickness of the upper rotating disk (401) is 28 mm and the thickness of the lower rotating disk (402) is 32 mm; the distance between the lower rotating disk (402) and the circular partition (207) is 0.2 mm.

7. The rotary disc-type ecological grass cake preparation machine according to claim 1, characterized in that: The reciprocating beam (405) reciprocates along the axial direction of the guide post (408), and the displacement distance between the upper and lower dead points of the reciprocating beam (405) is 110 mm.

8. The rotary disc-type ecological grass cake preparation machine according to claim 1, characterized in that: The diameter of the forming block (406) and the diameter of the demolding block (407) are both 70 mm, and the height difference between the forming block (406) and the demolding block (407) is 46 mm.

9. A rotary disc-type ecological grass cake preparation machine according to claim 1, characterized in that: The transmission ratio of the chain drive mechanism (502) is 1.5:

1.

10. A rotary disc-type ecological grass cake preparation machine according to claim 1, characterized in that: The driven groove wheel (506) has five grooves and the rotational speed of the driven groove wheel (506) is 30 r / min.

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