CN113661864A

CN113661864A - Automatic filling machine for seedling raising tray matrix

Info

Publication number: CN113661864A
Application number: CN202110675376.2A
Authority: CN
Inventors: 朱利宾
Original assignee: Taizhou Lvwochuan Automation Equipment Manufacturing Co ltd
Current assignee: Taizhou Lvwochuan Automation Equipment Manufacturing Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-19

Abstract

The invention provides an automatic matrix filling machine for a seedling tray, which comprises a rack, wherein a matrix conveying device is arranged below the rack, a seedling tray conveying device is arranged on the rack, an empty seedling tray is arranged on the seedling tray conveying device, a matrix conveying device conveys a matrix to the empty seedling tray on the seedling tray conveying device, a matrix filling mechanism is arranged above the seedling tray conveying device, the matrix filling mechanism evenly stirs the matrix accumulated in the seedling tray, a hairbrush mechanism is arranged at the rear end of the matrix filling mechanism and clears away the redundant matrix on the upper surface of the seedling tray, a matrix recovery device is arranged below the rear side of the seedling tray conveying device, and the redundant matrix on the seedling tray conveying device falls into the matrix conveying device again through the matrix recovery device. The automatic matrix filling device can automatically and quickly fill matrix into the seedling raising tray, and is high in filling efficiency and good in filling effect.

Description

Automatic filling machine for seedling raising tray matrix

Technical Field

The invention relates to agricultural automatic planting equipment, in particular to an automatic matrix filling machine for a seedling tray.

Background

In the agricultural automatic planting, the seedling raising of the seedling raising plate is a very critical link. Generally, a seedling raising tray is filled with a matrix, and then seeding or transplanting operation is performed. At present, the process of filling the matrix in the seedling raising tray is completed by manual operation of workers, the labor amount of the work is very large in the whole planting assembly line, a large number of workers need to be arranged, the manual operation efficiency is low, the matrix filling is not uniform, the workers keep postures for a long time to repeat the same action, and the body is influenced.

Disclosure of Invention

Aiming at the problems, the invention aims to provide an automatic matrix filling machine for a seedling tray, which can automatically and quickly fill matrix into the seedling tray and has high efficiency in the whole filling process.

The invention adopts the technical scheme that the automatic matrix filling machine for the seedling tray comprises a frame, wherein a matrix conveying device is arranged below the frame, a seedling tray conveying device is arranged on the frame, an empty seedling tray is arranged on the seedling tray conveying device, a matrix is conveyed into the empty seedling tray on the seedling tray conveying device by the matrix conveying device, a matrix filling mechanism is arranged above the seedling tray conveying device and used for stirring and leveling the matrix accumulated in the seedling tray, a hairbrush mechanism is arranged at the rear end of the matrix filling mechanism and used for removing the redundant matrix on the upper surface of the seedling tray, a matrix recovery device is arranged below the rear side of the seedling tray conveying device, and the excessive matrix on the seedling tray conveying device falls into the matrix conveying device again through the matrix recovery device.

Preferably, the substrate conveying device comprises a first conveying belt longitudinally arranged on the rack, a baffle is arranged on the side face of the first conveying belt, a chain arranged obliquely upwards is arranged at the tail end of the first conveying belt, a soil scraping plate is arranged on the chain, a soil discharging guide channel is arranged at the top end of the chain, chain wheels are arranged at the top and the left and right ends of the bottom of the chain, the chain wheels at the left and right ends are connected and kept synchronous through a transmission shaft, a first driving motor is arranged on the transmission shaft at one side of the bottom, a crank connecting rod is arranged on the transmission shaft at the other side of the bottom, a transmission connecting rod is connected to the outer side of the crank connecting rod, a waist-shaped sliding groove is arranged at the other end of the transmission connecting rod, a swinging rod is connected to the waist-shaped sliding groove, the swinging rod is connected to the transmission shaft of the first conveying belt through a rolling bearing and a one-way bearing, and a reset spring and a limiting rod are arranged at one side of the swinging rod, which is far away from the transmission connecting rod, the first driving motor drives the transmission shaft to rotate for a half circle, the crank connecting rod outside the chain wheel drives the transmission connecting rod to move forwards to drive the swinging rod to swing forwards, the transmission shaft driving the first transmission belt correspondingly moves forwards for one step, the first driving motor drives the transmission shaft to rotate for a half circle again, the crank connecting rod drives the transmission connecting rod to move backwards, the reset spring drives the swinging rod to swing backwards, and the transmission shaft of the first transmission belt is in a static state at the moment.

Preferably, the baffle middle area of the left side and the right side is provided with a baffle, and the bottom surface of the baffle is positioned above the first conveyor belt.

Preferably, educate seedling tray conveyer including connecting the chassis on matrix conveyer, transversely be provided with the second conveyer belt on the chassis, second conveyer belt both ends are provided with the transmission shaft, and one of them transmission shaft end is connected with second driving motor, second conveyer belt both sides are provided with the guardrail, be provided with a plurality of rollers of interval arrangement on the chassis of second conveyer belt rear side.

Preferably, the matrix recovery device comprises a connecting plate connected to the bottom frame, the connecting plate is located below the rollers, a third conveyor belt is arranged on the connecting plate, transmission shafts are arranged at two ends of the third conveyor belt, one end of each transmission shaft is connected with a third driving motor through a transmission belt, and the outlet end of the third conveyor belt is located right above the first conveyor belt.

Preferably, matrix filling mechanism is including connecting the support frame on the chassis, four angular points of support frame are provided with the adjusting screw who upwards extends, the adjusting screw bottom is connected with drive sprocket, through same root chain drive between all drive sprocket, is connected with the operating handle on one of them adjusting screw, adjusting screw top threaded connection has quick-witted case, machine roof portion is connected with fourth driving motor and matrix and emptys the entry, fourth driving motor below is connected with the scraper blade through the transmission shaft, scraper blade quantity has a plurality ofly, radially outwards disperses and arranges, the scraper blade bottom is located second conveyer belt top.

Preferably, the brush mechanism comprises a connecting box arranged at the rear side of the case, a transmission belt is longitudinally arranged in the connecting box, a plurality of brushes are arranged on the transmission belt at intervals, two ends of the transmission belt are connected through transmission shaft engagement, and the rear end of one of the transmission shafts is connected with a fifth driving motor.

Preferably, the top of the case is connected with an operation panel.

According to the invention, through the mutual cooperation of the plurality of automatic mechanisms, the operation of automatically and rapidly filling the matrix into the seedling tray can be carried out, the filling efficiency is high, and the filling effect is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the substrate transport apparatus of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective with the partitions removed;

FIG. 4 is a schematic view of the connection structure between the swing lever and the transmission link in FIG. 3;

FIG. 5 is a cross-sectional view taken along A-A of FIG. 4;

FIG. 6 is a schematic structural view of a matrix filling mechanism and a brush mechanism according to the present invention;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

FIG. 8 is a schematic view of the bottom view of FIG. 7;

FIG. 9 is a schematic view showing the structure of the inside of the matrix filling mechanism according to the present invention;

FIG. 10 is a schematic view showing the construction of a transferring device and a substrate recovering device for the seedling-raising tray according to the present invention;

FIG. 11 is a schematic view of the structure of FIG. 10 from another perspective;

wherein: 1, a frame; 2-a substrate transport device; 201 — a first conveyor belt; 202-a baffle; 203, a chain; 204-scraping plate; 205 — unearthed guide channel; 206-sprocket wheel; 207 — a first drive motor; 208-a drive link; 209-waist type chute; 210-a sway bar; 211 — rolling bearing; 212-one-way bearing; 213-a return spring; 214-a limiting rod; 215-a separator; 3, a seedling raising plate conveying device; 31-a chassis; 32-a second conveyor belt; 33-a second drive motor; 34-a guardrail; 35-a roller; 4-a matrix filling mechanism; 41-a support frame; 42-adjusting screw rod; 43 — a drive sprocket; 44-operating handle; 45, a case; 46-a fourth drive motor; 47-substrate pouring inlet; 48-a scraper; 5-a brush mechanism; 51-a junction box; 52-a brush; 53-fifth drive motor; 6-a substrate recovery device; 61-connecting plate; 62-a third conveyor belt; 63-a third drive motor; 7-operation panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the present invention provides an automatic matrix filling machine for seedling-raising trays, comprising a frame 1, a substrate conveying device 2 is arranged below the frame 1, a seedling raising tray conveying device 3 is arranged on the frame 1, empty seedling-raising trays are placed on the seedling-raising tray conveying device 3, the matrix conveying device 2 conveys the matrix to the empty seedling-raising trays on the seedling-raising tray conveying device 3, a matrix filling mechanism 4 is arranged above the seedling tray conveying device 3, the matrix filling mechanism 4 evenly stirs the matrix accumulated in the seedling tray, the rear end of the substrate filling mechanism 4 is provided with a brush mechanism 5, the brush mechanism 5 removes redundant substrates on the upper surface of the seedling tray, only the substrates in the holes are reserved, educate seedling tray conveyer 3 rear side below and be provided with matrix recovery unit 6, educate seedling tray conveyer 3 and go up the matrix of many plays and drop to matrix conveyer 2 in through matrix recovery unit 6 again.

As shown in fig. 2 to 5, preferably, the substrate transportation device 2 includes a first conveyor belt 201 longitudinally disposed on the frame 1, a baffle 202 is disposed on a side surface of the first conveyor belt 201, a chain 203 disposed obliquely upward is disposed at a tail end of the first conveyor belt 201, a scraper 204 is disposed on the chain 203, a soil discharging guide channel 205 is disposed at a top end of the chain 203, sprockets 206 are disposed at both top and bottom ends of the chain 203, the sprockets 206 at both left and right ends are connected and synchronized through a transmission shaft, the transmission shaft at one side of the bottom is provided with a first driving motor 207, the transmission shaft at the other side of the bottom is provided with a crank link, a transmission link 208 is connected to an outer side of the crank link, a kidney-shaped chute 209 is disposed at the other end of the transmission link 208, a swing rod 210 is connected to the kidney-shaped chute 209, the swing rod 210 is connected to the transmission shaft of the first conveyor belt 201 through a rolling bearing 211 and a one-way bearing 212, a reset spring 213 and a limit rod 214 are arranged on one side of the oscillating rod 210 far away from the transmission connecting rod 208, the first driving motor 207 drives the transmission shaft to rotate for a half turn, the crank connecting rod outside the chain wheel 206 drives the transmission connecting rod to move forward to drive the oscillating rod 210 to swing forward to drive the transmission shaft of the first transmission belt 201 to move forward correspondingly for one step, the first driving motor 207 drives the transmission shaft to rotate for a half turn again, the crank connecting rod drives the transmission connecting rod 208 to move backward, the reset spring 213 drives the oscillating rod 210 to swing backward, and at this time, the transmission shaft of the first transmission belt 201 is in a static state. The synchronous movement of the first conveyor belt 201 and the chain 203 can be ensured, the first driving motor 207 drives the transmission shaft to drive the chain wheel 206 to rotate one step, the scraper 204 on the chain 203 moves one step upwards, the transmission connecting rod 208, the swinging rod 210, the rolling bearing 211 and the one-way bearing 212 drive the transmission shaft on the first conveyor belt 201 to rotate one step correspondingly, the transmission shaft and the scraper 204 keep a stepping synchronous state, so that the substrate is conveniently transferred to the scraper 204 from the first conveyor belt 201 and discharged from the soil discharging guide channel 205 at the top, the middle areas of the baffle plates 202 on the left side and the right side are provided with the partition plates 215, the bottom surfaces of the partition plates 215 are positioned above the first conveyor belt 201, and the partition plates 215 are arranged to keep a lower and uniform height when the substrate is poured into the first conveyor belt 201, so that the rear-end scraper 204 can scrape the substrate.

As shown in fig. 10 and 11, preferably, the nursery site conveying device 3 comprises a bottom frame 31 connected to the substrate conveying device 2, a second conveying belt 32 is transversely arranged on the bottom frame 31, transmission shafts are arranged at two ends of the second conveying belt 32, one end of each transmission shaft is connected with a second driving motor 33, two sides of the second conveying belt 32 are provided with guardrails 34, and a plurality of rollers 35 are arranged on the bottom frame 31 at the rear side of the second conveying belt 32 at intervals. The seedling tray enters from the front end of the second conveyor belt 32, and the guardrails 34 on the two sides ensure that the seedling tray is driven forwards to enter the matrix filling mechanism 4 to be filled with the matrix and be filled; the substrate recovery device 6 comprises a connecting plate 61 connected to the bottom frame 31, the connecting plate 61 is positioned below the roller 35, a third conveyor belt 62 is arranged on the connecting plate 61, transmission shafts are arranged at two ends of the third conveyor belt 62, one end of each transmission shaft is connected with a third driving motor 63 through a transmission belt, and the outlet end of the third conveyor belt 62 is positioned right above the first conveyor belt 201.

As shown in fig. 6 to 9, preferably, the substrate filling mechanism 4 includes a support frame 41 connected to the bottom frame 31, the support frame 41 is provided with adjusting screws 42 extending upward at four corners, the bottom of each adjusting screw 42 is connected with a transmission sprocket 43, all the transmission sprockets 43 are driven by a same chain, one of the adjusting screws 42 is connected with an operating handle 44, the top of each adjusting screw 42 is connected with a casing 45 in a threaded manner, the operating handle 44 is rotated to drive the adjusting screw 42 to rotate, so as to adjust the height of the bottom of the casing 45, so as to adapt to the entering of seedling trays of different types to realize the substrate filling operation, the top of the casing 45 is connected with a fourth driving motor 46 and a substrate pouring inlet 47, a plurality of scraping plates 48 are connected below the fourth driving motor 46 through a transmission shaft, the scraping plates 48 are arranged radially outward, the bottom of the scraper 48 is located above the second conveyor belt 32.

Preferably, the brush mechanism 5 includes a connection box 51 disposed at the rear side of the chassis 45, a transmission belt is disposed in the connection box 51 along the longitudinal direction, a plurality of longitudinally arranged brushes 52 are disposed on the transmission belt at intervals, two ends of the transmission belt are engaged and connected through transmission shafts, and a fifth driving motor 53 is connected to the rear end of one of the transmission shafts.

Preferably, an operation panel 7 is connected to the top of the case 45.

During the actual use, the matrix is poured into from the baffle 202 front side of first conveyer belt 201, educates seedling tray and gets into from the second conveyer belt 32 front end, and the matrix gets into the chain 203 department of rear side through first conveyer belt 201, and scraper 204 that is located bottom chain 203 moves under the drive of first driving motor 207, scrapes the matrix on first conveyer belt 201, drives the transmission shaft unidirectional rotation on first conveyer belt 201 through transmission connecting rod 208, swinging arms 210, antifriction bearing 211 and one-way bearing 212 simultaneously, drives first conveyer belt 201 forward motion. The matrix on the scraper 204 follows the chain 203 upward movement, and the matrix that is discharged to quick-witted case 45 top from unearthed guide way 205 department at top pours into in the entry 47, has placed seedling tray on the second conveyer belt 32 of quick-witted case 45 bottom this moment, and the matrix directly drops on seedling tray, and fourth drive motor 46 drives scraper blade 48 through the transmission shaft and rotates, evenly scrapes the matrix on seedling tray for the matrix evenly covers on seedling tray. The seedling raising plate continuously flows out of the rear portion of the second conveying belt 32 and enters the rear side of the hairbrush 52, the fifth driving motor 53 drives the hairbrush 52 to brush soil above the seedling raising plate longitudinally, excess matrix on the seedling raising plate is brushed out, the seedling raising plate enters the roller 35 on the rear side, the matrix drops to the third conveying belt 62 below through the gap of the roller 35, the third driving motor 63 drives the third conveying belt 62 to drive the matrix dropping on the upper surface of the third conveying belt to be conveyed to the rear end, the matrix drops back to the first conveying belt 201, and the matrix and other matrixes continue to enter the soil scraping plate 204 at the rear end together for recycling. The seedling raising tray filled with the matrix is taken away, the whole process is convenient and fast, the matrix filling efficiency is high, and the matrix is filled uniformly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change or modification made to the above embodiments according to the technical principle of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an educate seedling tray matrix automatic filling machine, includes frame (1), its characterized in that: a substrate conveying device (2) is arranged below the frame (1), a seedling raising plate conveying device (3) is arranged on the frame (1), empty seedling trays are placed on the seedling tray conveying device (3), the matrix conveying device (2) conveys the matrix to the empty seedling trays on the seedling tray conveying device (3), a matrix filling mechanism (4) is arranged above the seedling raising plate conveying device (3), the matrix filling mechanism (4) evenly stirs the matrix accumulated in the seedling tray, the rear end of the matrix filling mechanism (4) is provided with a brush mechanism (5), the brush mechanism (5) removes redundant substrate on the upper surface of the seedling-raising tray, a substrate recovery device (6) is arranged below the rear side of the seedling-raising tray conveying device (3), matrix that educates seedling tray conveyer (3) and go up excessive drops to matrix conveyer (2) again through matrix recovery unit (6).

2. A seedling tray substrate automatic filling machine according to claim 1, characterized in that: the substrate conveying device (2) comprises a first conveying belt (201) longitudinally arranged on a rack (1), a baffle (202) is arranged on the side face of the first conveying belt (201), a chain (203) arranged obliquely upwards is arranged at the tail end of the first conveying belt (201), a soil scraping plate (204) is arranged on the chain (203), a soil discharging guide channel (205) is arranged at the top end of the chain (203), chain wheels (206) are arranged at the top and the left and right ends of the bottom of the chain (203), the chain wheels (206) at the left and right ends are connected through a transmission shaft and kept synchronous, a first driving motor (207) is arranged on the transmission shaft at one side of the bottom, a crank connecting rod is arranged on the transmission shaft at the other side of the bottom, a transmission connecting rod (208) is connected to the outer side of the crank connecting rod, a waist-shaped sliding groove (209) is arranged at the other end of the transmission connecting rod (208), and a swinging rod (210) is connected to the waist-shaped sliding groove (209), swing rod (210) pass through antifriction bearing (211) and one-way bearing (212) and connect on the transmission shaft of first conveyer belt (201), one side that swing rod (210) kept away from transmission connecting rod (208) is provided with reset spring (213) and gag lever post (214), first driving motor (207) drive transmission shaft rotation half a circle, sprocket (206) outer crank connecting rod drives transmission connecting rod (208) and moves forward, drive swing rod (210) forward swing, the transmission shaft that drives first conveyer belt (201) corresponds the operation one step forward, first driving motor (207) drive transmission shaft rotates the half a circle again, crank connecting rod drives transmission connecting rod (208) rearward movement, reset spring (213) drive swing rod backward swing, the transmission shaft of first conveyer belt (201) is in quiescent condition this moment.

3. A seedling tray substrate automatic filling machine according to claim 2, characterized in that: the middle area of the baffle (202) on the left side and the right side is provided with a partition plate (215), and the bottom surface of the partition plate (215) is positioned above the first conveyor belt (201).

4. A seedling tray substrate automatic filling machine according to claim 2, characterized in that: educate seedling tray conveyer (3) including connecting chassis (31) on matrix conveyer (2), transversely be provided with second conveyer belt (32) on chassis (31), second conveyer belt (32) both ends are provided with the transmission shaft, and one of them transmission shaft end is connected with second driving motor (33), second conveyer belt (32) both sides are provided with guardrail (34), be provided with a plurality of rollers (35) of interval arrangement on chassis (31) of second conveyer belt (32) rear side.

5. A nursery site matrix automatic filling machine as claimed in claim 4, wherein: matrix recovery unit (6) are including connecting plate (61) on chassis (31), connecting plate (61) are located roller (35) below, be provided with third conveyer belt (62) on connecting plate (61), third conveyer belt (62) both ends are provided with the transmission shaft, and one of them transmission shaft end is connected with third driving motor (63) through the drive belt, third conveyer belt (62) exit end is located directly over first conveyer belt (201).

6. A nursery site matrix automatic filling machine as claimed in claim 4, wherein: matrix filling mechanism (4) is including connecting support frame (41) on chassis (31), four angular points of support frame (41) are provided with adjusting screw (42) that upwards extend, adjusting screw (42) bottom is connected with drive sprocket (43), through same chain drive between all drive sprocket (43), is connected with operating handle (44) on one of them adjusting screw (42), adjusting screw (42) top threaded connection has quick-witted case (45), machine case (45) top is connected with fourth driving motor (46) and matrix and emptys entry (47), fourth driving motor (46) below is connected with scraper blade (48) through the transmission shaft, scraper blade (48) quantity has a plurality ofly, radially outwards disperses and arranges, scraper blade (48) bottom is located second conveyer belt (32) top.

7. A nursery site matrix automatic filling machine as claimed in claim 6, wherein: the brush mechanism (5) comprises a connecting box (51) arranged on the rear side of the case (45), a transmission belt is longitudinally arranged in the connecting box (51), a plurality of brushes (52) are arranged on the transmission belt at intervals, two ends of the transmission belt are connected through transmission shaft meshing, and the rear end of one of the transmission shafts is connected with a fifth driving motor (53).

8. A nursery site matrix automatic filling machine as claimed in claim 6, wherein: the top of the case (45) is connected with an operation panel (7).