A turf carpet planting and cutting production line

Abstract

The present application provides a kind of turf planting cutting production line, belong to agricultural seeding equipment technical field, including soil treatment equipment, seeding equipment, covering equipment, soil compaction equipment and cutting equipment, the soil treatment equipment includes soil storage bin, material lifting assembly, scraping mechanism;Seeding equipment includes front movable lifting frame, rear movable lifting frame, rolling roller and seeding roller;Covering equipment includes soil storage box, spiral feeder and soil breaker, soil compaction equipment includes soil compaction roller, soil compaction support and watering device, cutting equipment includes tool magazine frame, cutting assembly and tool changer;The soil treatment equipment, seeding equipment, covering equipment, soil compaction equipment, cutting equipment are sequentially arranged from left to right on the same production line by conveyor belt, a plurality of plantings are provided on the conveyor belt, the planting box moves with the conveyor belt, from soil preparation to grass seed planting, covering, soil compaction, watering, turf cutting, all adopt automated production line, save time and effort, save cost.

Description

Technical Field

[0001] This invention belongs to the field of agricultural seeding equipment technology, specifically relating to a straw mat planting and cutting production line. Background Technology

[0002] Grass mats are a type of lawn grass that can be easily rolled up like a carpet. They are available in sizes of 1 square meter or more, can be cut to any size, are lightweight, and are easy to transport. Grass mats are often used for planting and cutting in urban greening projects.

[0003] Regarding existing technology, the utility model patent document with publication number "CN216712540U" discloses an automated cross-cutting device for grass mats, including a base, a mounting bracket, a grass mat, a lifting cylinder, and a telescopic cylinder. The lifting cylinder and telescopic cylinder are both located above the base. The mounting bracket is fixedly connected to the upper surface of the base, and a rotating shaft is detachably connected to the top of the mounting bracket. A grass mat is fitted onto the surface of the rotating shaft near the center. A fixing frame is fixedly connected to the upper surface of the base near the mounting bracket. The grass mat to be processed is installed via the mounting bracket. However, in practical applications, a series of issues such as planting and watering the grass mat are still required, necessitating significant investment of manpower and resources. Furthermore, the cutting blades need frequent replacement during use, which greatly affects the cutting efficiency of the grass mats. Therefore, a grass mat planting and cutting production line is urgently needed. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a grass mat planting and cutting production line that integrates the planting, watering and cutting of grass mats into a production line, and can automatically change the cutting tools during the cutting process.

[0005] A grass mat planting and cutting production line includes soil treatment equipment, sowing equipment, soil covering equipment, soil pressing equipment and cutting equipment. The soil treatment equipment, sowing equipment, soil covering equipment, soil pressing equipment and cutting equipment are arranged sequentially from left to right on the same production line via a conveyor belt. Several planting boxes are arranged on the conveyor belt and the planting boxes move with the conveyor belt.

[0006] Soil treatment equipment includes soil storage bins, material lifting components, and leveling mechanisms;

[0007] One end of the material lifting assembly is located inside the rear side of the soil storage bin, and the other end is fixedly connected to the material guide chute.

[0008] The top of the leveling mechanism is fixedly connected to a connecting plate, and the lower end of the guide trough is fixedly connected to the connecting plate. The leveling mechanism is equipped with a drive screw and a leveling rod. Both ends of the drive screw and the leveling rod are rotatably connected to bearing seats, and the bearing seats are fixedly connected to the inner wall of the leveling mechanism.

[0009] Seeding equipment includes a front movable lifting frame, a rear movable lifting frame, a rolling roller, and a seeding roller;

[0010] The conveyor belt below the sowing equipment is equipped with two guide rails, and a front movable lifting frame and a rear movable lifting frame are slidably connected between the two guide rails respectively.

[0011] A pressing roller is rotatably connected to the front movable lifting frame, and a sowing roller is provided on the rear movable lifting frame;

[0012] Covering equipment: includes a soil storage box, a screw feeder and a soil crushing box. The soil storage box is fixed below the conveyor belt of the covering equipment. One end of the screw feeder is rotatably connected to the soil storage box, and the other end is fixedly connected to the soil crushing box.

[0013] The screw feeder includes a rotating shaft, screw blades, a discharge port, and a cover. The cover is fitted over the outside of the rotating shaft and the screw blades. One end of the rotating shaft is rotatably connected to the soil storage box. The screw blades are screw-fixed to the rotating shaft. One end of the discharge port is connected to the top of the cover, and the other end is connected to the soil crushing box.

[0014] Two soil-breaking rollers are rotatably connected inside the soil-breaking box. The two soil-breaking rollers are arranged side by side inside the soil-breaking box. The soil-breaking rollers are provided with several rows of soil-breaking nails, wherein the soil-breaking nails on the soil-breaking rollers are staggered with the soil-breaking nails on the other soil-breaking rollers in order to break up the soil clods.

[0015] The soil crushing box is also equipped with an observation window;

[0016] Soil compaction equipment: including soil compaction roller, soil compaction support and watering device, wherein the soil compaction support and watering device are fixedly connected to the conveyor belt, and the soil compaction roller is rotatably connected to the soil compaction support;

[0017] The watering device includes a soil pressing support and a water storage box, with a water spray hole at the bottom of the water storage box; the watering device is located on the downstream side of the soil pressing support, and both the watering device and the soil pressing roller are height adjustable;

[0018] The soil compaction support is equipped with a height adjustment device, which includes a height adjustment screw and a height adjustment disc. The height adjustment screw is rotatably inserted into the top plate of the soil compaction support, and the height adjustment disc is fixedly connected above the height adjustment screw.

[0019] The watering device is connected to a water injection pipe;

[0020] Cutting equipment includes a tool magazine, cutting components, and a tool changer.

[0021] The tool magazine holder is mounted above the conveyor belt, and a tool changer is also provided on one side of the tool magazine holder;

[0022] The tool magazine is composed of support columns, sliding guide rails and cutting components. The sliding guide rails are provided in four sets, namely bottom sliding guide rail, middle and lower sliding guide rail, middle and upper sliding guide rail and top sliding guide rail, with two rails in each set.

[0023] Sliding blocks are slidably connected to the bottom sliding rail, the middle and upper sliding rail, and the top sliding rail, respectively.

[0024] Furthermore, the leveling mechanism also includes a transverse scraping plate and a longitudinal scraping plate; the leveling mechanism is provided with two sets of drive screws and leveling rods, one set consisting of a transverse drive screw and a longitudinal leveling rod, and the other set consisting of a longitudinal drive screw and a transverse leveling rod. The drive screw is provided with a threaded shell, and the leveling rod is provided with a sliding sleeve. The longitudinal scraping plate is fixedly connected to the transverse threaded shell and the transverse sliding sleeve, and the transverse scraping plate is fixedly connected to the longitudinal threaded shell and the longitudinal sliding sleeve.

[0025] One end of each of the two drive screws is provided with a drive motor. An avoidance column is also fixedly connected between the longitudinal scraper plate and the threaded shell. An avoidance groove is provided on the transverse scraper plate, and the avoidance column slides in the avoidance groove.

[0026] Moreover, the bottom surface of the soil storage bin is a sloping surface, with a higher front end and a lower rear end; the conveyor belt has several strip-shaped through holes on its surface, and a support is also provided below the conveyor belt.

[0027] The material lifting assembly also includes a feeding belt with several vertical baffles evenly arranged on it, and two rotating rollers at both ends of the feeding belt, one of which has a lifting motor on one side.

[0028] Furthermore, an internal gear ring is fixedly connected to one side of the seeding roller, a second drive motor is fixedly connected to the seeding roller frame, and a spur gear is fixedly connected to the rotating shaft of the second drive motor. The internal gear ring and the spur gear mesh with each other.

[0029] Two front lifting slide rods are provided on one side of the front movable lifting frame, and one front lifting slide rod and one front lifting screw are provided on the other side. The bottom ends of the front lifting slide rod and the front lifting screw are respectively fixedly connected to a front sliding block. The front sliding block is slidably mounted on the guide rail. A limit groove is opened on one side of the guide rail. A front limit bolt is threadedly connected to one side of the front sliding block. The front limit bolt also passes through the limit groove.

[0030] Furthermore, a rolling support is rotatably connected to the rolling roller, and a front lifting sliding ear and a front lifting threaded ear are fixedly connected to both ends of the rolling support, respectively. The front lifting sliding ear is slidably disposed on the front lifting slide rod, and the front lifting threaded ear is threadedly connected to the front lifting screw rod.

[0031] Two rear lifting slide rods are provided on one side of the rear movable lifting frame, and one rear lifting slide rod and one rear lifting screw are provided on the other side. The bottom ends of the rear lifting slide rod and the rear lifting screw are respectively fixedly connected to a rear sliding block. The rear sliding block is slidably set on the guide rail. A rear limiting bolt is threadedly connected to one side of the rear sliding block, and the rear limiting bolt also passes through the limiting groove.

[0032] Furthermore, the seeding roller includes a connecting block and a limiting inner ring. A seeding roller frame is fixedly connected to the connecting block, and the limiting inner ring is fixedly connected to the seeding roller frame. A fixed shaft is fixedly connected to the center of the limiting inner ring. A partition plate is provided between the fixed shaft and the seeding roller. The partition plate is fixedly connected to the fixed shaft along the center line, and the partition plate is adapted to the inner diameter of the seeding roller.

[0033] The two ends of the seeding roller frame are respectively fixedly connected to a rear lifting sliding ear and a rear lifting threaded ear. The rear lifting sliding ear is slidably set on the rear lifting slide rod, and the rear lifting threaded ear is threadedly connected to the rear lifting screw rod.

[0034] Furthermore, the compaction support is equipped with several soil brush heads, the seed roller frame is equipped with several seed brush heads, and the inner limiting ring is connected to a negative pressure pipe interface; one side of the seed roller is also equipped with a detachable annular end cap, and several T-shaped grooves are also opened on the seed roller. The T-shaped grooves are evenly arranged along the circumference of the seed roller, and several ventilation holes are provided in the T-shaped grooves along the axial direction of the seed roller. Matching T-shaped seed suction strips are also inserted into the T-shaped grooves.

[0035] A seed storage box is also fixedly connected to the rear movable lifting frame. The seed storage box has a seed inlet at the top and a seed outlet at the bottom.

[0036] Moreover, two soil-breaking rollers are rotatably connected inside the soil-breaking box. The two soil-breaking rollers are arranged side by side inside the soil-breaking box. The soil-breaking rollers are provided with several rows of soil-breaking nails, wherein the soil-breaking nails on the soil-breaking rollers are staggered with the soil-breaking nails on the other soil-breaking rollers in order to break up the soil clods.

[0037] The soil crushing box is also equipped with an observation window.

[0038] Moreover, a cylinder frame is fixedly connected to the bottom sliding guide rail, a cylinder is fixedly connected to the cylinder frame, and a through hole is opened at the center of the cylinder frame, and a snap-fit ​​block is connected to the cylinder through the through hole.

[0039] A convex frame is fixedly connected to the two connecting strips, and a snap-fit ​​accessory is fixedly connected to the convex frame. The snap-fit ​​accessory is elastically snapped into the snap-fit ​​block.

[0040] The tool changer includes a support foot, a column, a shift guide rail, a crossbeam, and a lifting seat plate. Four columns are fixedly connected to the support foot, a crossbeam is fixedly connected to the column, and a lifting seat plate is also fixedly connected to the support foot.

[0041] The transposition guide rail is provided with two rails, and two transposition sliders are fixedly connected to each rail. The transposition sliders are slidably connected to the column.

[0042] The transposition guide rail, the bottom sliding guide rail, the middle and upper sliding guide rail, and the top sliding guide rail are all adapted to the sliding block;

[0043] The cutting blades are divided into six-grid blades, nine-grid blades, and twelve-grid blades.

[0044] Furthermore, the cutting assembly includes a fixed frame, which is fixedly connected to a sliding block. The fixed frame is also provided with four sliding columns, on which a lifting blade holder is slidably connected. A connecting strip is fixedly connected to the lifting blade holder, a blade connecting rod is fixedly connected to the connecting strip, and a cutting blade is fixedly connected to the blade connecting rod.

[0045] The lifting seat plate is provided in two parts. One lifting seat plate is fixedly connected to a drive motor three, and a lifting screw is fixedly connected to the drive motor three. The lifting screw is rotatably connected to the crossbeam and the lifting seat plate. The other lifting seat plate is fixedly connected to a lifting guide rod. A soil collection trough is fixedly connected to the shifting guide rail. A threaded sleeve is threadedly connected to the lifting screw, and a sliding sleeve is slidably connected to the lifting guide rod. The threaded sleeve and the sliding sleeve are respectively fixedly connected to both sides of the soil collection trough.

[0046] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0047] 1. This invention provides a grass mat planting and cutting production line, including soil treatment equipment, sowing equipment, soil covering equipment, soil pressing equipment and cutting equipment. From soil preparation to grass seed sowing, soil covering, soil pressing, watering and grass mat cutting, the entire production line adopts automation, which saves time, labor and costs.

[0048] 2. This invention utilizes atmospheric negative pressure extraction followed by depressurization to pick up and drop seeds, achieving automatic sowing. The sowing component can be adjusted to adapt to different seed tray sizes. The device can also replace the seed adsorption parts, thus enabling the adsorption and sowing of various seeds of different sizes and shapes. This unmanned planting method is highly efficient, environmentally friendly, and labor-saving.

[0049] 3. The cutting equipment provided by this invention carries multiple specifications of cutting tools and can automatically change the cutting tools of each specification without the need for manual replacement. This reduces the manpower and time wasted on cutting tool replacement and effectively solves the problem of difficult cutting tool replacement in the prior art, thereby effectively improving production efficiency. Attached Figure Description

[0050] Figure 1 This is a front-view three-dimensional structural diagram of the grass mat planting and cutting production line of the present invention;

[0051] Figure 2 This is a rear-view three-dimensional structural diagram of the grass mat planting and cutting production line of the present invention;

[0052] Figure 3 This is a schematic diagram of the overall structure of the soil treatment equipment in the production line of the present invention.

[0053] Figure 4 This is a half-sectional view of the soil treatment equipment in the production line of the present invention;

[0054] Figure 5 This is a perspective view of the leveling mechanism of the soil treatment equipment in this invention;

[0055] Figure 6 for Figure 5 Enlarged view of section A in the middle;

[0056] Figure 7 This is a side perspective three-dimensional structural view of the seeding equipment in the production line of the present invention;

[0057] Figure 8 for Figure 7 Enlarged view of section C;

[0058] Figure 9 This is a cross-sectional view of the seeding roller portion of the seeding device of the present invention;

[0059] Figure 10 This is a top-view perspective view of the seeding device of the present invention;

[0060] Figure 11 In this invention Figure 10 Enlarged view of part D;

[0061] Figure 12 This is a front sectional view of the seeding roller in the seeding device of the present invention;

[0062] Figure 13 for Figure 12 Enlarged view of part E;

[0063] Figure 14 This is a schematic diagram of the overall structure of the soil covering equipment in the production line of the present invention;

[0064] Figure 15 This is a cross-sectional view of the overall structure of the soil covering equipment in the production line of the present invention;

[0065] Figure 16 This is a three-dimensional structural diagram of the cutting equipment in the production line of the present invention;

[0066] Figure 17 for Figure 16 Enlarged view of part F;

[0067] Figure 18 This is a front view of the cutting equipment in the production line of the present invention;

[0068] Figure 19 This is a three-dimensional structural diagram of the cutting component of the cutting equipment in the production line of the present invention;

[0069] Figure 20 This is a front view of the cutting component of the cutting equipment in the production line of the present invention;

[0070] Figure 21 for Figure 20 Enlarged view of part G;

[0071] Figure 22 This is a bottom-view perspective view of the earth-pressing equipment in the production line of this invention.

[0072] Figure 23 This is a side-view perspective view of the earth-pressing equipment in the production line of the present invention.

[0073] In the diagram, 01 is the soil treatment equipment; 011 is the soil storage bin; 0121 is the strip-shaped through hole; 0124 is the support frame; 013 is the material lifting assembly; 0131 is the guide chute; 0132 is the feeding belt; 0133 is the vertical baffle; 0134 is the rotating roller; 014 is the leveling mechanism; 01401 is the connecting plate; 0141 is the drive screw; 0142 is the leveling rod; 0143 is the bearing seat; 0144 is the threaded shell; 0145 is the sliding sleeve; 01450 is the drive motor; 0146 is the longitudinal scraper plate; 0147 is the transverse scraper plate; 0148 is the clearance column; 0149 is the clearance groove; 2 is the conveyor belt; and 5 is the planting box.

[0074] 02. Seeding equipment; 0211. Guide rail; 0212. Limiting groove; 022. Front movable lifting frame; 0221. Front lifting slide bar; 0222. Front lifting screw; 0224. Front sliding block; 0225. Front limiting bolt; 023. Rear movable lifting frame; 0231. Rear lifting slide bar; 0232. Rear lifting screw; 0234. Rear sliding block; 0235. Rear limiting bolt; 024. Compactor roller; 0241. Compactor bracket; 0242. Front lifting sliding lug; 0243. Front lifting threaded lug; 0244. Soil brush head; 025. Seeding roller; 02501, T-slot; 02502, Ventilation hole; 02503, T-shaped seed suction strip; 0251, Connecting block; 02511, Seeding roller frame; 02512, Rear lifting sliding ear; 02513, Rear lifting threaded ear; 02514, Seed brush head; 02515, Negative pressure pipe interface; 0252, Limiting inner ring; 0253, Fixed shaft; 0254, Partition plate; 0255, Internal gear ring; 0256, Spur gear; 0257, Drive motor II; 0258, Annular end cap; 026, Seed storage box; 0261, Seed inlet; 0262, Seed outlet;

[0075] 03. Soil covering equipment; 031. Soil storage box; 032. Screw feeder; 03201. Rotating shaft; 03202. Screw blades; 03203. Discharge port; 03204. Machine cover; 033. Soil crushing box; 03301. Soil crushing roller; 03302. Soil crushing nail; 034. Observation window;

[0076] 04. Cutting equipment; 043. Tool magazine holder; 0431. Support column; 0432. Sliding guide rail; 04321. Bottom sliding guide rail; 043211. Sliding block; 043212. Cylinder frame; 043213. Cylinder; 043214. Locking block; 04322. Middle and lower sliding guide rail; 04323. Middle and upper sliding guide rail; 04324. Top sliding guide rail; 0433. Cutting assembly; 04331. Fixing frame; 043311. Sliding column; 043312. Lifting tool holder; 04331 3. Connecting bar; 043314. Tool connecting rod; 043315. Cutting blade; 043316. Convex frame; 043317. Snap-fit ​​accessory; 044. Tool changer; 0441. Support foot; 0442. Column; 0443. Positioning guide rail; 04431. Positioning slider; 0444. Crossbeam; 0445. Lifting seat plate; 04451. Drive motor three; 04452. Lifting screw; 04453. Lifting guide rod; 04454. Soil collection trough; 04455. Threaded sleeve; 04456. Sliding sleeve;

[0077] 06. Soil compaction equipment; 061. Soil compaction roller; 062. Soil compaction support; 063. Watering device; 065. Water storage box; 0633. Sprinkler hole; 064. Height adjustment device; 0641. Height adjustment screw; 0642. Height adjustment disc. Detailed Implementation

[0078] Example

[0079] A grass mat planting and cutting production line includes a soil treatment device 01, a sowing device 02, and a soil covering device 03. The soil treatment device 01, the sowing device 02, and the soil covering device 03 are arranged sequentially from left to right on the same production line via a conveyor belt 2. A plurality of planting boxes 5 are arranged on the conveyor belt 2, and the planting boxes 5 move with the conveyor belt 2.

[0080] Soil treatment equipment 01 includes a soil storage bin 011, a material lifting assembly 013, and a leveling mechanism 014;

[0081] One end of the material lifting component 013 is located inside the rear side of the soil storage bin 011, and the other end is fixedly connected to the material guide chute 0131;

[0082] The top of the leveling mechanism 014 is fixedly connected to a connecting plate 01401, and the lower end of the guide trough 0131 is fixedly connected to the connecting plate 01401. The leveling mechanism 014 is provided with a drive screw 0141 and a leveling rod 0142. Both ends of the drive screw 0141 and the leveling rod 0142 are rotatably connected to bearing seats 0143, and the bearing seats 0143 are fixedly connected to the inner wall of the leveling mechanism 014.

[0083] Seeding equipment 02 includes a front movable lifting frame 022, a rear movable lifting frame 023, a rolling roller 024, and a seeding roller 025;

[0084] The conveyor belt 2 below the seeding equipment 02 is provided with two guide rails 0211, and the front movable lifting frame 022 and the rear movable lifting frame 023 are slidably connected between the two guide rails 0211 respectively.

[0085] A rolling roller 024 is rotatably connected to the front movable lifting frame 022, and a seeding roller 025 is provided on the rear movable lifting frame 023.

[0086] Covering equipment 03: includes a soil storage box 031, a screw feeder 032 and a soil crushing box 033. The soil storage box 031 is fixed below the conveyor belt 2 of the covering equipment 03. One end of the screw feeder 032 is rotatably connected to the soil storage box 031, and the other end is fixedly connected to the soil crushing box 033.

[0087] The screw feeder 032 includes a rotating shaft 03201, a screw blade 03202, a discharge port 03203, and a cover 03204. The cover 03204 is sleeved on the outside of the rotating shaft 03201 and the screw blade 03202. One end of the rotating shaft 03201 is rotatably connected to the soil storage box 031. The screw blade 03202 is screwed and fixed on the rotating shaft 03201. One end of the discharge port 03203 is connected to the top of the cover 03204, and the other end is connected to the soil crushing box 033.

[0088] Two soil-breaking rollers 03301 are rotatably connected inside the soil-breaking box 033. The two soil-breaking rollers 03301 are arranged side by side inside the soil-breaking box 033. Each soil-breaking roller 03301 is provided with several rows of soil-breaking nails 03302. The soil-breaking nails 03302 on the soil-breaking roller 03301 are staggered with the soil-breaking nails 03302 on the other soil-breaking roller 03301 to facilitate the breaking up of soil clods.

[0089] The soil crushing box 033 is also equipped with an observation window 034;

[0090] Furthermore, the leveling mechanism 014 also includes a transverse scraping plate 0147 and a longitudinal scraping plate 0146; the leveling mechanism 014 is provided with two sets of drive screws 0141 and leveling rods 0142, one set consisting of a transverse drive screw 0141 and a longitudinal leveling rod 0142, and the other set consisting of a longitudinal drive screw 0141 and a transverse leveling rod 0142. The drive screw 0141 is provided with a threaded shell 0144, and the leveling rod 0142 is provided with a sliding sleeve 0145. The longitudinal scraping plate 0146 is fixedly connected to the transverse threaded shell 0144 and the transverse sliding sleeve 0145, and the transverse scraping plate 0147 is fixedly connected to the longitudinal threaded shell 0144 and the longitudinal sliding sleeve 0145.

[0091] One end of each of the two drive screws 0141 is provided with a drive motor 01450. An avoidance post 0148 is fixedly connected between the longitudinal scraper plate 0146 and the threaded shell 0144. An avoidance groove 0149 is provided on the transverse scraper plate 0147, and the avoidance post 0148 slides in the avoidance groove 0149.

[0092] Moreover, the bottom surface of the soil storage bin 011 is a sloping surface, with the front end being high and the rear end being low; the conveyor belt 2 has several strip-shaped through holes 0121 on its surface, and a support 0124 is also provided below the conveyor belt 2.

[0093] The lifting assembly 013 also includes a feeding belt 0132, on which several vertical baffles 0133 are evenly arranged, and two rotating rollers 0134 are provided at both ends of the feeding belt 0132, one of which has a lifting motor on one side.

[0094] Furthermore, an internal gear ring 0255 is fixedly connected to one side of the sowing roller 025, a second drive motor 0257 is fixedly connected to the sowing roller frame 02511, and a spur gear 0256 is fixedly connected to the rotating shaft of the second drive motor 0257. The internal gear ring 0255 and the spur gear 0256 mesh with each other.

[0095] Two front lifting slide rods 0221 are provided on one side of the front movable lifting frame 022, and one front lifting slide rod 0221 and one front lifting screw 0222 are provided on the other side. The bottom ends of the front lifting slide rods 0221 and the front lifting screw 0222 are respectively fixedly connected to the front sliding blocks 0224. The front sliding blocks 0224 are slidably mounted on the guide rail 0211. A limit groove 0212 is provided on one side of the guide rail 0211. A front limit bolt 0225 is threadedly connected to one side of the front sliding block 0224. The front limit bolt 0225 also passes through the limit groove 0212.

[0096] Furthermore, a rolling support 0241 is rotatably connected to the rolling roller 024. The two ends of the rolling support 0241 are respectively fixedly connected to a front lifting sliding ear 0242 and a front lifting threaded ear 0243. The front lifting sliding ear 0242 is slidably disposed on the front lifting slide rod 0221, and the front lifting threaded ear 0243 is threadedly connected to the front lifting screw rod 0222.

[0097] The rear movable lifting frame 023 has two rear lifting slide rods 0231 on one side and one rear lifting screw 0232 on the other side. The bottom ends of the rear lifting slide rods 0231 and the rear lifting screw 0232 are respectively fixedly connected to a rear sliding block 0234. The rear sliding block 0234 is slidably mounted on the guide rail 0211. A rear limiting bolt 0235 is threadedly connected to one side of the rear sliding block 0234. The rear limiting bolt 0235 also passes through the limiting groove 0212.

[0098] Furthermore, the sowing roller 025 includes a connecting block 0251 and a limiting inner ring 0252. A sowing roller frame 02511 is fixedly connected to the connecting block 0251. The limiting inner ring 0252 is fixedly connected to the sowing roller frame 02511. A fixed shaft 0253 is fixedly connected to the center of the limiting inner ring 0252. A partition plate 0254 is provided between the fixed shaft 0253 and the sowing roller 025. The partition plate 0254 is fixedly connected to the fixed shaft 0253 along the center line. The partition plate 0254 is adapted to the inner diameter of the sowing roller 025.

[0099] The two ends of the seeding roller frame 02511 are respectively fixedly connected to a rear lifting sliding ear 02512 and a rear lifting threaded ear 02513. The rear lifting sliding ear 02512 is slidably disposed on the rear lifting slide rod 0231, and the rear lifting threaded ear 02513 is threadedly connected to the rear lifting screw rod 0232.

[0100] Furthermore, the compaction bracket 0241 is provided with several soil brush heads 0244, the seed roller frame 02511 is provided with several seed brush heads 02514, and the limiting inner ring 0252 is connected to a negative pressure pipe interface 02515; one side of the seed roller 025 is also provided with a detachable annular end cap 0258, and several T-shaped grooves 02501 are also provided on the seed roller 025. The T-shaped grooves 02501 are evenly arranged along the circumference of the seed roller 025, and several ventilation holes 02502 are provided in the T-shaped grooves along the axial direction of the seed roller 025. Matching T-shaped seed suction strips 02503 are also inserted into the T-shaped grooves 02501.

[0101] The rear movable lifting frame 023 is also fixedly connected to a seed storage box 026. The seed storage box 026 has a seed inlet 0261 at the top and a seed outlet 0262 at the bottom.

[0102] Furthermore, two soil-breaking rollers 03301 are rotatably connected inside the soil-breaking box 033. The two soil-breaking rollers 03301 are arranged side by side inside the soil-breaking box 033. Each soil-breaking roller 03301 is provided with several rows of soil-breaking nails 03302. The soil-breaking nails 03302 on the soil-breaking roller 03301 are staggered with the soil-breaking nails 03302 on the other soil-breaking roller 03301 to facilitate the breaking of soil clods.

[0103] The soil crushing box 033 is also equipped with an observation window 034. Example

[0104] Based on Example 1, a soil pressing device 06 is added to create a grass mat planting and cutting production line, which includes a soil treatment device 01, a sowing device 02, a soil covering device 03, and a cutting device 04. The soil treatment device 01, sowing device 02, soil covering device 03, and soil pressing device 06 are arranged sequentially from left to right on the same production line via a conveyor belt 2. Several planting boxes 5 are arranged on the conveyor belt 2, and the planting boxes 5 move with the conveyor belt 2.

[0105] Soil compaction equipment 06 includes soil compaction roller 061, soil compaction support 062 and watering device 063. The soil compaction support 062 and watering device 063 are both fixedly connected to the conveyor belt 2, and the soil compaction roller 061 is rotatably connected to the soil compaction support 062.

[0106] The watering device 063 includes a soil pressing support 062 and a water storage box 065. A water spraying hole 0633 is provided below the water storage box 065. The watering device 063 is located downstream of the soil pressing support 062. Both the watering device 063 and the soil pressing roller 061 are height adjustable.

[0107] Each soil compaction support 062 is equipped with a height adjustment device 064, which includes a height adjustment screw 0641 and a height adjustment disc 0642. The height adjustment screw 0641 is rotatably inserted into the top plate of the soil compaction support 062, and the height adjustment disc 0642 is fixedly connected above the height adjustment screw 0641. A water injection pipe 066 is connected to the watering device 063. Example

[0108] Based on Example 2, a cutting device 04 is added to create a grass mat planting and cutting production line, which includes a soil treatment device 01, a sowing device 02, a soil covering device 03, a soil pressing device 06, and a cutting device 04. The soil treatment device 01, sowing device 02, soil covering device 03, soil pressing device 06, and cutting device 04 are arranged sequentially from left to right on the same production line via a conveyor belt 2. Several planting boxes 5 are arranged on the conveyor belt 2, and the planting boxes 5 move with the conveyor belt 2.

[0109] Cutting equipment 04 includes a tool magazine holder 043, a cutting assembly 0433, and a tool changer 044;

[0110] The tool magazine holder 043 is mounted above the conveyor belt 2, and a tool changer 044 is also provided on one side of the tool magazine holder 043;

[0111] The tool magazine 043 is composed of a support column 0431, a sliding guide rail 0432 and a cutting assembly 0433. The sliding guide rail 0432 is provided in four sets, namely the bottom sliding guide rail 04321, the middle and lower sliding guide rail 04322, the middle and upper sliding guide rail 04323 and the top sliding guide rail 04324, with two rails in each set.

[0112] Sliding blocks 043211 are slidably connected to the bottom sliding guide rail 04321, the middle and upper sliding guide rail 04323, and the top sliding guide rail 04324, respectively.

[0113] Furthermore, a cylinder frame 043212 is fixedly connected to the bottom sliding guide rail 04321, a cylinder 043213 is fixedly connected to the cylinder frame 043212, and a through hole is opened at the center of the cylinder frame 043212. The cylinder 043213 is connected to a snap-fit ​​block 043214 through the through hole.

[0114] A convex frame 043316 is fixedly connected to the two connecting strips 043313. A snap-fit ​​accessory 043317 is fixedly connected to the convex frame 043316. The snap-fit ​​accessory 043317 is elastically snapped into the snap-fit ​​block 043214.

[0115] The tool changer 044 includes a support foot 0441, a column 0442, a shift guide rail 0443, a crossbeam 0444, and a lifting seat plate 0445. Four columns 0442 are fixedly connected to the support foot 0441, and the crossbeam 0444 is fixedly connected to the column 0442. The lifting seat plate 0445 is also fixedly connected to the support foot 0441.

[0116] Two transposition guide rails 0443 are provided, and two transposition sliders 04431 are fixedly connected to each transposition guide rail 0443. The transposition sliders 04431 are slidably connected to the column 0442.

[0117] The shifting guide rail 0443, the bottom sliding guide rail 04321, the middle and upper sliding guide rail 04323, and the top sliding guide rail 04324 are all adapted to the sliding block 043211 respectively.

[0118] The cutting blade 043315 is available in six-grid, nine-grid, and twelve-grid configurations.

[0119] Furthermore, the cutting assembly 0433 includes a fixed frame 04331, which is fixedly connected to a sliding block 043211. The fixed frame 04331 is also provided with four sliding columns 043311. A lifting blade holder 043312 is slidably connected to the sliding columns 043311. A connecting strip 043313 is fixedly connected to the lifting blade holder 043312. A blade connecting rod 043314 is fixedly connected to the connecting strip 043313. A cutting blade 043315 is fixedly connected to the blade connecting rod 043314.

[0120] The lifting seat plate 0445 consists of two parts. One lifting seat plate 0445 is fixedly connected to a drive motor 04451, and a lifting screw 04452 is fixedly connected to the drive motor 04451. The lifting screw 04452 is rotatably connected to the crossbeam 0444 and the lifting seat plate 0445. The other lifting seat plate 0445 is fixedly connected to a lifting guide rod 04453. A soil collection trough 04454 is fixedly connected to the shift guide rail 0443. A threaded sleeve 04455 is threadedly connected to the lifting screw 04452, and a sliding sleeve 04456 is slidably connected to the lifting guide rod 04453. The threaded sleeve 04455 and the sliding sleeve 04456 are respectively fixedly connected to both sides of the soil collection trough 04454.

[0121] Working principle: During operation, an appropriate amount of soil is first added to the storage bin 011 of the soil treatment equipment 01. The soil slides down the slope to the rear end of the storage bin 011, and then is transported to the guide chute 0131 by the lifting component 013. The soil in the guide chute 0131 falls into the planting box 5 through the leveling mechanism 014. At this time, one of the longitudinal scraper plate 0146 or the transverse scraper plate 0147 is started first. After the scraper plate is leveled and reset, the other scraper plate is started to achieve secondary leveling. Then the conveyor belt 2 is started to transport the planting box 5 to the sowing equipment 02.

[0122] When the planting box 5 passes the compaction roller 024, the soil is compacted. Then, when it passes the sowing roller 025, the sowing roller 025 removes seeds from the seed storage box 026 and places them in the seed tray 027, completing the sowing process. The sowing roller 025 uses pneumatic seed removal. Seed particles accumulate at the seed outlet 0262 of the seed storage box 026. The sowing roller 025 rotates under the action of the drive motor 0257. The partition plate 0254 remains stationary, dividing the inner cavity of the sowing roller 025 into left and right chambers. A negative pressure pipe is connected to the negative pressure pipe interface 02515, which keeps the right chamber of the sowing roller 025 under constant negative pressure. When the sowing roller 025 rotates clockwise, the T-shaped seed suction strips 02503 also rotate. Each T-shaped seed suction strip 02503 passes through the seed outlet 0262. At 62, the negative pressure inside the cavity draws the seeds into the conical through-holes on the T-shaped seed suction strips 02503. When each T-shaped seed suction strip 02503 rotates to the bottom of the sowing roller 025, it enters the left chamber. Since the air pressure in the left chamber is equal to the external atmospheric pressure, the seeds in the conical through-holes on the T-shaped seed suction strips 02503 lose the suction force generated by the negative pressure and fall into the uniformly moving planting box 5. Each T-shaped seed suction strip 503 completes the above steps in succession, finally completing the sowing work of the planting box 5. The conveyor belt 2 then transports the planting box 5 to the soil covering device 03. The soil storage box 031 is filled with soil and transported to the soil crushing box 033 by the screw feeder 032. After the soil is crushed, it falls into the planting box 5 to cover the seeds with soil. Then, the conveyor belt 2 transports it to the soil pressing device 06.

[0123] After the soil compaction roller 061 compacts the soil, the watering device 063 waters it. The water storage box 065 stores water and is equipped with a water pump. The water is sprayed onto the planting box 5 through the watering hole 0633. After watering the seeds, the seeds are transported to the cutting device 04 to cut the grass mat.

[0124] When the planting box 5 is transported to the area directly below the blade magazine 043, the cylinder 043213 acts on the cutting component 0433 on the bottom sliding guide rail 04321, causing the cutting blade 043315 on the cutting component 0433 to cut downwards and cut the grass mat inside the planting box 5 into uniform small pieces. When it is necessary to replace the cutting blade 043315, the cutting component 0433 on the bottom sliding guide rail 04321 is pushed, causing the locking accessory 043317 to disengage from the locking block 043214. When the cutting component 0433 is pushed onto the shifting guide rail 0443, the drive motor 04451 is activated. The drive motor 04451 drives the shifting guide rail 0443 to the horizontal position of the middle and lower sliding guide rail 04322, and then the cutting component 043... 3. Push the tool onto the middle and lower sliding guide rail 04322, then restart the drive motor 3 04451 to raise the shift guide rail 0443 to the corresponding sliding guide rail of the required tool assembly, and then push the required tool assembly onto the shift guide rail 0443. Under the action of the drive motor 3 04451, the shift guide rail 0443 is lowered to the position of the bottom sliding guide rail 04321. Finally, push the required tool assembly onto the bottom sliding guide rail 04321. Use the snap-fit ​​accessory 043317 and the snap-fit ​​block 043214 to elastically snap together, realize the connection between the cutting component 0433 and the cylinder 043213, complete the tool changing work, and then use the cylinder 043213 to realize the cutting motion. The conveyor belt 2 then transports the cut grass mat to the destination for grass mat curing and cultivation.

Claims

1. A turf planting and cutting production line, comprising soil treatment equipment (01), seeding equipment (02), covering equipment (03), soil pressing equipment (06) and cutting equipment (04), the soil treatment equipment (01), the seeding equipment (02), the covering equipment (03), the soil pressing equipment (06) and the cutting equipment (04) are sequentially arranged from left to right on the same production line through a conveying belt (2), a plurality of planting boxes (5) are arranged on the conveying belt (2), and the planting boxes (5) move with the conveying belt (2), characterized in that the soil treatment equipment (01) comprises a soil storage bin (011), a material lifting assembly (013) and a leveling mechanism (014); one end of the material lifting assembly (013) is located inside the rear side of the soil storage bin (011), and the other end is fixedly connected with a material guide groove (0131); the top of the leveling mechanism (014) is fixedly connected with a connecting plate (01401), and the lower end of the material guide groove (0131) is fixedly connected with the connecting plate (01401); the seeding equipment (02) comprises front and rear movable lifting frames (022 and 023), a rolling roller (024) and a seeding roller (025); two guide rails (0211) are arranged on the conveying belt (2) below the seeding equipment (02), and the front and rear movable lifting frames (022 and 023) are respectively slidably connected between the two guide rails (0211); the rolling roller (024) is rotatably connected to the front movable lifting frame (022), and the seeding roller (025) is arranged on the rear movable lifting frame (023); the covering equipment (03) comprises a soil storage box (031), a spiral feeder (032) and a soil crushing box (033); the soil storage box (031) is fixed below the conveying belt (2) of the covering equipment (03); one end of the spiral feeder (032) is rotatably connected to the soil storage box (031), and the other end is fixedly connected with the soil crushing box (033); the soil pressing equipment (06) comprises a soil pressing roller (061), a soil pressing support (062) and a watering device (063); the soil pressing support (062) and the watering device (063) are fixedly connected to the conveying belt (2); and the soil pressing roller (061) is rotatably connected to the soil pressing support (062); the cutting equipment (04) comprises a tool magazine frame (043), a cutting assembly (0433) and a tool changing frame (044); the tool magazine frame (043) is arranged above the conveying belt (2), and the tool changing frame (044) is further arranged on one side of the tool magazine frame (043); the tool magazine frame (043) comprises a support column (0431), a sliding guide rail (0432) and the cutting assembly (0433); the sliding guide rail (0432) comprises four groups of sliding guide rails, namely a bottom sliding guide rail (04321), a middle lower sliding guide rail (04322), a middle upper sliding guide rail (04323) and a top sliding guide rail (04324), and each group comprises two sliding guide rails. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The bottom sliding guide rail (04321), the middle and upper sliding guide rail (04323) and the top sliding guide rail (04324) are respectively connected with sliding blocks (043211); The bottom sliding guide rail (04321) is fixedly connected with a cylinder frame (043212), the cylinder frame (043212) is fixedly connected with a cylinder (043213), and a through hole is formed in the center of the cylinder frame (043212), and the cylinder (043213) is connected with a clamping block (043214) through the through hole; Two connecting strips (043313) are fixedly connected with a convex frame (043316), the convex frame (043316) is fixedly connected with a clamping auxiliary part (043317), and the clamping auxiliary part (043317) is elastically clamped with the clamping block (043214); The tool changing frame (044) comprises support feet (0441), columns (0442), transposition guide rails (0443), cross beams (0444) and lifting seat plates (0445), the support feet (0441) are fixedly connected with four columns (0442), the columns (0442) are fixedly connected with cross beams (0444), and the support feet (0441) are also fixedly connected with lifting seat plates (0445); Each transposition guide rail (0443) is fixedly connected with two transposition sliding blocks (04431), and the transposition sliding blocks (04431) are slidably connected with the columns (0442); The transposition guide rails (0443), the bottom sliding guide rail (04321), the middle and upper sliding guide rail (04323) and the top sliding guide rail (04324) are all matched with the sliding blocks (043211); The cutting knives (043315) are divided into six-mesh knives, nine-mesh knives and twelve-mesh knives; The cutting assembly (0433) comprises a fixed frame (04331), the fixed frame (04331) is fixedly connected with the sliding block (043211), the fixed frame (04331) is also provided with four sliding columns (043311), the sliding columns (043311) are slidably connected with lifting knife frames (043312), the lifting knife frames (043312) are fixedly connected with connecting strips (043313), the connecting strips (043313) are fixedly connected with tool connecting rods (043314), and the tool connecting rods (043314) are fixedly connected with cutting knives (043315). The lifting seat plate (0445) is provided with two blocks, one of which is fixedly connected with a driving motor three (04451), the driving motor three (04451) is fixedly connected with a lifting screw rod (04452), the lifting screw rod (04452) is rotatably connected to the cross beam (0444) and the lifting seat plate (0445), the other lifting seat plate (0445) is fixedly connected with a lifting light pole (04453), the transposition guide rail (0443) is fixedly connected with a soil collecting groove (04454), the lifting screw rod (04452) is threadedly connected with a threaded sleeve (04455), the lifting light pole (04453) is slidably connected with a sliding sleeve (04456), and the threaded sleeve (04455) and the sliding sleeve (04456) are fixedly connected to the two sides of the soil collecting groove (04454) respectively.

2. A turf planting and cutting production line as claimed in claim 1, characterized in that, The scraping mechanism (014) is provided with a driving screw rod (0141) and a scraping light pole (0142), both ends of the driving screw rod (0141) and the scraping light pole (0142) are rotatably connected with a bearing seat (0143), and the bearing seat (0143) is fixedly connected to the inner wall of the scraping mechanism (014); The scraping mechanism (014) further comprises a transverse scraping plate (0147) and a longitudinal scraping plate (0146); the scraping mechanism (014) is provided with two groups of driving screw rods (0141) and scraping light poles (0142), one group is a transverse driving screw rod (0141) and a longitudinal scraping light pole (0142), and the other group is a longitudinal driving screw rod (0141) and a transverse scraping light pole (0142), the driving screw rod (0141) is provided with a threaded shell (0144), the scraping light pole (0142) is provided with a sliding sleeve (0145), the transverse threaded shell (0144) and the transverse sliding sleeve (0145) are fixedly connected with the longitudinal scraping plate (0146), and the longitudinal threaded shell (0144) and the longitudinal sliding sleeve (0145) are fixedly connected with the transverse scraping plate (0147); One end of the two driving screw rods (0141) is respectively provided with a driving motor one (01450), the longitudinal scraping plate (0146) and the threaded shell (0144) are further fixedly connected with an avoiding column (0148), the transverse scraping plate (0147) is provided with an avoiding groove (0149), and the avoiding column (0148) slides in the avoiding groove (0149); The watering device (063) comprises a soil pressing support (062) and a water storage box (065), and a watering hole (0633) is formed in the lower portion of the water storage box (065); the watering device (063) is located on the downstream side of the soil pressing support (062), and the watering device (063) and the soil pressing roller (061) can adjust the height; The soil pressing support (062) is provided with a height adjusting device (064), which comprises a height adjusting screw rod (0641) and a height adjusting screw disc (0642), the height adjusting screw rod (0641) is rotatably inserted on the top plate of the soil pressing support (062), and the height adjusting screw disc (0642) is fixedly connected above the height adjusting screw rod (0641); The watering device (063) is communicated with a water injection pipe (066).

3. A turf carpet planting and cutting line as claimed in claim 1, characterized in that, The bottom surface of the soil storage bin (011) is a slope surface, the front end is high, and the rear end is low; a plurality of strip-shaped through holes (0121) are arranged on the belt surface of the conveying belt (2), and a support (0124) is further arranged below the conveying belt (2); The material lifting assembly (013) further comprises a feeding belt (0132), a plurality of vertical baffles (0133) are uniformly arranged on the feeding belt (0132), and two rotating rollers (0134) are further arranged at the two ends of the feeding belt (0132), one side of one of the rotating rollers (0134) is provided with a lifting motor.

4. A sod planting and cutting production line as claimed in claim 1, wherein, The side of the seeding roller (025) is fixedly connected with an inner tooth ring (0255), the seeding roller frame (02511) is fixedly connected with a driving motor two (0257), the rotating shaft of the driving motor two (0257) is fixedly connected with a straight gear (0256), and the inner tooth ring (0255) and the straight gear (0256) are meshed; One side of the front movable lifting frame (022) is provided with two front lifting slide rods (0221), the other side is provided with one front lifting slide rod (0221) and one front lifting screw rod (0222), the bottom ends of the front lifting slide rods (0221) and the front lifting screw rod (0222) are fixedly connected with front sliding blocks (0224) respectively, the front sliding blocks (0224) are slidingly arranged on the guide rails (0211), one side of the guide rails (0211) is provided with a limiting groove (0212), one side of the front sliding block (0224) is threadedly connected with a front limiting bolt (0225), and the front limiting bolt (0225) further penetrates through the limiting groove (0212).

5. A sod planting and cutting production line as claimed in claim 1, wherein, The rolling roller (024) is rotatably connected with a rolling support (0241), the two ends of the rolling support (0241) are fixedly connected with a front lifting sliding ear (0242) and a front lifting threaded ear (0243) respectively, the front lifting sliding ear (0242) is slidingly arranged on the front lifting slide rod (0221), and the front lifting threaded ear (0243) is threadedly connected on the front lifting screw rod (0222). The rear movable lifting frame (023) is provided with two rear lifting slide rods (0231) on one side and one rear lifting slide rod (0231) and one rear lifting screw rod (0232) on the other side. The bottom ends of the rear lifting slide rods (0231) and the rear lifting screw rod (0232) are fixedly connected with rear sliding blocks (0234) respectively. The rear sliding blocks (0234) are slidingly arranged on guide rails (0211). One side of the rear sliding block (0234) is threadedly connected with a rear limiting bolt (0235). The rear limiting bolt (0235) also penetrates through a limiting groove (0212).

6. A turf planting and cutting production line as claimed in claim 5, characterized in that, The seeding roller (025) comprises a connecting block (0251) and a limiting inner ring (0252). The connecting block (0251) is fixedly connected with a seeding roller frame (02511). The seeding roller frame (02511) is fixedly connected with the limiting inner ring (0252). The center of the limiting inner ring (0252) is fixedly connected with a fixed shaft (0253). A partition plate (0254) is arranged between the fixed shaft (0253) and the seeding roller (025). The partition plate (0254) is fixedly connected to the fixed shaft (0253) along the center line. The partition plate (0254) is matched with the inner diameter of the seeding roller (025). The two ends of the seeding roller frame (02511) are fixedly connected with rear lifting sliding ears (02512) and rear lifting threaded ears (02513) respectively. The rear lifting sliding ears (02512) are slidingly arranged on the rear lifting slide rods (0231). The rear lifting threaded ears (02513) are threadedly connected to the rear lifting screw rods (0232).

7. A turf planting and cutting production line as claimed in claim 6, characterized in that, The rolling support (0241) is provided with a plurality of soil brush heads (0244). The seeding roller frame (02511) is provided with a plurality of seed brush heads (02514). The limiting inner ring (0252) is connected with a negative pressure pipeline interface (02515). One side of the seeding roller (025) is also provided with a detachable annular end cover (0258). A plurality of T-shaped grooves (02501) are formed in the seeding roller (025). The T-shaped grooves (02501) are uniformly arranged along the circumference of the seeding roller (025). A plurality of air holes (02502) are arranged in the T-shaped grooves (02501) along the axial direction of the seeding roller (025). A matching T-shaped seed suction strip (02503) is inserted into the T-shaped groove (02501). The rear movable lifting frame (023) is also fixedly connected with a seed storage box (026). The top of the seed storage box (026) is provided with a seed inlet (0261). The bottom of the seed storage box (026) is provided with a seed outlet (0262).

8. A sod planting and cutting production line as claimed in claim 1, wherein, The spiral feeder (032) comprises a rotating shaft (03201), a spiral blade (03202), a discharge port (03203) and a machine cover (03204), the machine cover (03204) is sleeved outside the rotating shaft (03201) and the spiral blade (03202), one end of the rotating shaft (03201) is rotatably connected to the soil storage box (031), the spiral blade (03202) is spirally fixed on the rotating shaft (03201), one end of the discharge port (03203) is communicated with the top end of the machine cover (03204) and communicated with the soil crushing box (033); Two soil crushing rollers (03301) are rotatably connected in the soil crushing box (033), the two soil crushing rollers (03301) are arranged side by side in the soil crushing box (033), the soil crushing roller (03301) is provided with a plurality of rows of soil crushing nails (03302), wherein the soil crushing nails (03302) on the soil crushing roller (03301) are arranged in a staggered manner with the soil crushing nails (03302) on the other soil crushing roller (03301), so as to facilitate the crushing of the soil block; The soil crushing box (033) is also provided with an observation window (034).

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