CN209882654U

CN209882654U - Vermiculite covering device for overlord seedling culture

Info

Publication number: CN209882654U
Application number: CN201920281641.7U
Authority: CN
Inventors: 李永玺; 李永良; 柴发盛; 米海灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-01-03
Anticipated expiration: 2029-03-06

Abstract

The utility model provides a when adopting artifical vermiculite to cover in the prior art, work efficiency is low, problem that intensity of labour is big, provide a overlord for growing seedlings is covered, it includes loading attachment, doffer and transmission device, loading attachment includes the feeding funnel, the doffer includes blanking funnel and divides the material platform, the blanking funnel sets up in the top of dividing the material platform, divide the material platform upper surface to set up and divide the silo, divide the feed end of silo and correspond with the blanking mouth of blanking funnel, divide the discharge end of silo and correspond with the feed end of transmission device, divide the silo slope to set up, its feed end is higher than the discharge end, set up the baffle between the adjacent branch silo, the cross section of baffle is isosceles triangle, the hypotenuse of triangle-shaped corresponds with adjacent branch silo, transmission device includes the conveyer belt, adopt the overlord for growing seedlings to cover the device, can accept the feed continuously, the automatic operation of vermiculite coverage is realized, the working efficiency is improved, and the labor intensity of workers is reduced.

Description

Vermiculite covering device for overlord seedling culture

Technical Field

The utility model relates to the field of agricultural machinery, concretely relates to overlord is grown seedlings and is used vermiculite covering device.

Background

The tyrannosaurus belongs to the genus tyrannonaceae, is mainly distributed in arid desert regions in the northwest of China, is a shrub with extremely strong drought resistance and is one of main greening plants in arid regions, and a small amount of the shrubs are distributed in Mongolian regions. However, in recent years, along with the destruction of natural environment, the Bawang community is seriously destroyed. In order to ensure the greening area of arid areas and desert areas and prevent land desertification, mankind starts to artificially grow seedlings of overlord to promote the reproduction of overlord as soon as possible. At present, the industrialized seedling raising is gradually realized, and the large-scale production of the seedlings is realized by modern enterprise management and operation modes. The industrial production mainly adopts the hole tray to grow seedlings to overlord, fills matrix or nutrient solution into the holes of the hole tray, then seeds are sowed manually, vermiculite needs to be covered in the holes after sowing, the vermiculite can improve the air permeability and the water content of the matrix, the structure of the matrix can be improved, and the growth and development of seeds are facilitated. However, the manual coverage of vermiculite has low working efficiency and high labor intensity, and is not suitable for the large-scale production of factories.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a when adopting the manual work to carry out vermiculite to cover among the prior art, work efficiency is low, and problem that intensity of labour is big provides a overlord is grown seedlings and is used vermiculite covering device.

The utility model aims at realizing through the following technical scheme:

a vermiculite covering device for Bawang seedling culture comprises a feeding device, a blanking device and a conveying device, wherein the feeding device comprises a feeding hopper, the blanking device comprises a blanking hopper and a distributing table, the blanking hopper is arranged above the distributing table, a distributing groove is arranged on the upper surface of the distributing table, the feeding end of the distributing groove corresponds to the blanking opening of the blanking hopper, the discharging end of the distributing groove corresponds to the feeding end of the conveying device, the distributing groove is obliquely arranged, the feeding end of the distributing groove is higher than the discharging end, a partition is arranged between every two adjacent distributing grooves, the cross section of the partition is in an isosceles triangle shape, the oblique side of the triangle corresponds to the adjacent distributing groove, the conveying device comprises a conveying belt, the conveying belt is arranged below the distributing table, the feeding end of the conveying belt is provided with a hole tray, and a hole in the hole tray corresponds to the discharging;

a roll shaft is arranged in the blanking hopper, two ends of the roll shaft are rotatably arranged on side plates at two ends of the blanking hopper, one end of the roll shaft is connected with a driving device through a driving wheel, the driving device can drive the roll shaft to rotate, and the length of the roll shaft is matched with that of a blanking port of the blanking hopper;

the outer surface of the roll shaft is provided with a circular bulge;

a blanking port of the blanking hopper is provided with a separation net, the mesh of the separation net is adaptive to the size of vermiculite, and standard vermiculite can fall from the mesh;

the feeding hopper is arranged above the blanking hopper in the length direction through a first support and an air cylinder, the feeding hopper is rotatably connected with the first support through a shaft, the feeding hopper can rotate around the shaft under the action of the air cylinder, and the feeding hopper and the blanking hopper are the same in length;

the device also comprises a positioning plate, wherein the positioning plate is arranged above one side of the conveying belt, one end of the positioning plate is fixed on the material distribution table, and the lower end of the positioning plate is in contact with the end face of one side of the plug tray;

the discharge end of the conveying belt is provided with a scraper, and the scraper is arranged above the conveying belt through a second support;

the end of the conveying belt is provided with a slag receiving disc, and the opening of the slag receiving disc corresponds to the conveying belt.

Adopt the utility model provides a overlord is grown seedlings and is used vermiculite covering device owing to set up the branch silo, divides the silo setting at the branch material bench, and the feed end that divides the silo is higher than the discharge end, divides material platform below to set up the cave dish, and every exit end that divides the silo corresponds one row of cave hole on the cave dish, and vermiculite is by dividing silo feed end landing to the discharge end, then falls into in the cave hole of below cave dish. The plug tray is conveyed by the conveying belt and can continuously receive the feeding, so that the automatic operation of vermiculite covering is realized, the working efficiency is improved, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic view of the vermiculite covering device for cultivating overlord seedlings of the present invention;

FIG. 2 is a schematic top view of FIG. 1;

fig. 3 is a right view of the material distributing table in the vermiculite covering device for overlord seedling cultivation of the utility model.

Description of the reference numerals

10-a blanking hopper; 101-separation net; 11-a roll shaft; 111-bumps; 112-driving wheel; 12-bracket three; 13-a material distribution table; 14-blocking; 15-distributing trough; 16-a positioning plate; 20-feeding a hopper; 21-axis; 22-a cylinder; 23-bracket one; 30-a workbench; 31-bracket four; 40-bracket two; 41-a scraper; 50-a conveyor belt; 60-a slag receiving disc; 70-plug tray; 71-cavities.

Detailed Description

The invention will be further described with reference to specific embodiments:

as shown in fig. 1 to 3, the utility model provides a overlord is grown seedlings and is used vermiculite covering device, the device include loading attachment, doffer and transmission device. The blanking device can be arranged on the workbench 30, and the workbench 30 is supported by a bracket four 31 and arranged on the ground. The blanking device comprises a blanking hopper 10 and a material distribution table 13, wherein a third support 12 is arranged on the workbench 30, the blanking hopper 10 is arranged at the upper end of the third support 12, and the material distribution table 13 can be directly arranged at the front end of the workbench 30 and is positioned below the blanking hopper 10. Divide the upper surface of material platform 13 to set up and divide silo 15, divide the silo to divide the feed end of material platform to the discharge end downward sloping setting, and the part between the adjacent branch silo has formed baffle 14, divides the feed end of silo 15 and corresponds from top to bottom with the blanking mouth of blanking fill 10, and the discharge end is towards transmission device's feed end, divides the discharge end edge salient of silo 15 in the front end edge of workstation 30, and at least the two is parallel and level each other. The feed end of the distributing chute 15 is higher than the discharge end. The lower end of the inner cavity of the blanking hopper 10 is provided with a roller shaft 11, two ends of the roller shaft 11 are rotatably arranged on side plates at two ends of the blanking hopper 10, one end of the roller shaft 11 is provided with a driving wheel 112, the driving wheel 112 is connected with a driving device, and the driving device drives the roller shaft 11 to rotate. The length of the roller shaft 11 is slightly less than the length of the inner cavity of the blanking hopper 10, so that the end faces of two ends of the roller shaft 11 do not rub against the inner wall of the blanking hopper 10 when the roller shaft 11 rotates. The outer circumference of the roller shaft 11 is uniformly provided with protrusions 111, and the protrusions 111 are preferably hemispherical. The discharge gate of blanking fill 10 sets up the metal and separates net 101, separates net 101 and can adopt the wire net or adopt the steel sheet that is provided with the hole, the utility model discloses preferred is the wire net. The meshes of the separation net 101 are slightly larger than the standard vermiculite, so that the vermiculite can fall smoothly. Standard vermiculite is understood here to mean vermiculite that meets the required specifications, for example the size of which meets the material requirements. An upper hopper 20 is arranged above the blanking hopper 10 in parallel, a discharge port is arranged on one side of the upper hopper 20, the discharge port corresponds to the feed port of the blanking hopper 10, and the discharge port and the feed port are the same in length. The feeding hopper 20 is arranged on the workbench 30 through a first support 23 and a cylinder 22, end plates on two sides of the feeding hopper 20 are respectively connected with the first support 23 in a rotating mode through a shaft 21, the cylinder 22 is vertically arranged below the feeding hopper 20, the output end of the cylinder 22 is connected with a bottom plate of the feeding hopper 20, the cylinder 22 and the first support 23 keep the feeding hopper 20 balanced, when the output end of the cylinder 22 runs upwards, the discharge port of the feeding hopper 20 inclines downwards, and vermiculite is poured into the blanking hopper 10. The conveying device comprises a conveying belt 50, the conveying belt 50 penetrates through the lower portion of the workbench 30, the conveying belt 50 is driven by a driving device to rotate and operate, a hole disc 70 is arranged at the feeding end of the conveying belt 50, hole holes 71 which are arranged in a matrix shape are formed in the hole disc 70, each row of hole holes 71 in the hole disc 70 correspond to each distributing groove 15, and the groove width of each distributing groove 15 is smaller than the width of each hole 71, so that vermiculite can enter the hole holes 71. In order to make the cavity plate 70 and the material distributing groove 15 correspond to each other relatively accurately, a positioning plate 16 may be provided, the positioning plate 16 is disposed above one side of the conveying belt 50, one end of the positioning plate 16 may be fixed on the material distributing table 13, when the cavity plate 70 is placed, one side end face of the cavity plate 70 is abutted against the positioning plate 16 to position the cavity plate 70, and the width of the material distributing table 13 is preferably the same as the width of the cavity plate 70.

Furthermore, a scraper 41 is arranged at the blanking end of the conveyer belt 50, the scraper 41 is arranged above the conveyer belt 50 through a second bracket 40, and the height of the lower end surface of the scraper 41 is slightly larger than that of the plug 70. The scraper can be made of nonmetal materials such as rubber and plastics, or a brush which is hard and slightly hard.

Further, a slag receiving disc 60 is arranged at the tail end of the conveying belt 50, and the opening of the slag receiving disc 60 corresponds to the conveying belt 50.

During operation, firstly, vermiculite is manually loaded into the feeding hopper 20 from a feeding hole formed in the top surface of the feeding hopper, the laying thickness of the vermiculite is uniform, then the air cylinder 22 is opened, the output end of the air cylinder 22 extends upwards, the discharging hole end of the feeding hopper 20 inclines downwards, the vermiculite falls into the blanking hopper 10 from the discharging hole of the feeding hopper 20, and the length of the discharging hole of the feeding hopper 20 is the same as that of the feeding hole of the blanking hopper 10, so the vermiculite uniformly falls into the blanking hopper 10 in the length direction of the blanking hopper 10, and the blanking hole of the blanking hopper 10 is provided with the separation net 101, and the separation net 101 can prevent the vermiculite from falling too fast. The roller shaft 11 is opened, the roller shaft 11 rotates and simultaneously stirs vermiculite in the blanking hopper 10, and the phenomenon that the blanking port is blocked due to excessive accumulation of the vermiculite is prevented. The vermiculite that cannot fall due to its excessively large diameter is reduced or broken by repeated rotational friction of the roller shaft 11, and finally falls from the screen 101. The vermiculite that falls from the blanking hopper 10 falls on the branch silo 15 and separates and keep off 14, separates the cross section of keeping off 14 and personally submits isosceles triangle, so the vermiculite that falls on separating and keeping off 14 can roll along the hypotenuse that separates and keep off 14 and fall into adjacent branch silo 15 finally. The tray 70 is manually placed on the conveyor belt 50 by abutting a side of the tray 70 against the positioning plate 16 so that each row of pockets 71 corresponds to each chute 15. When the hole trays 70 are driven by the conveyer belt 50 to pass under the material distributing table 13, the vermiculite falls from the discharge port of the material distributing groove 15 and continuously slides into the corresponding row of holes 71. Since the distribution of the vermiculite in the length direction of the blanking hopper 10 is uniform, the vermiculite entering the distributing groove 15 is also uniform, and therefore the vermiculite in each hole 71 is also uniform. However, sometimes, deviation occurs when the plug 70 is manually placed, so that broken vermiculite or a small amount of sandy soil falls on the frame of the plug hole 71, therefore, the scraper 41 is arranged at the discharging end of the conveyer belt 50, the lower surface of the scraper 41 is slightly higher than the plug 70, when the plug 70 passes under the scraper 41, the scraper 41 scrapes off the broken vermiculite or a small amount of sandy soil on the frame, the broken vermiculite or the small amount of sandy soil falls on the conveyer belt 50, and the broken vermiculite or the small amount of sandy soil runs to the tail end of the conveyer belt 50 and falls into the slag receiving disc 60 below.

Claims

1. The vermiculite covering device for overlord seedling culture is characterized by comprising a feeding device, a blanking device and a conveying device, wherein the feeding device comprises a feeding hopper (20), the blanking device comprises a blanking hopper (10) and a distributing table (13), the blanking hopper (10) is arranged above the distributing table (13), a distributing groove (15) is arranged on the upper surface of the distributing table (13), the feeding end of the distributing groove (15) corresponds to the blanking opening of the blanking hopper (10), the discharging end of the distributing groove (15) corresponds to the feeding end of the conveying device, the distributing groove (15) is obliquely arranged, the feeding end of the distributing groove is higher than the discharging end, a partition (14) is arranged between every two adjacent distributing grooves (15), the cross section of the partition (14) is in the shape of an isosceles triangle, the oblique edge of the triangle corresponds to the adjacent distributing groove (15), the conveying device comprises a conveying belt (50), the conveying belt (50) is arranged below the material distribution table (13), a hole disc (70) is arranged at the feeding end of the conveying belt (50), and holes (71) in the hole disc (70) correspond to the discharging end of the material distribution groove (15).

2. The vermiculite covering device for overlord seedling culture according to claim 1, characterized in that a roller shaft (11) is arranged in the blanking hopper (10), two ends of the roller shaft (11) are rotatably arranged on side plates at two ends of the blanking hopper, one end of the roller shaft (11) is connected with a driving device through a driving wheel (112), the driving device can drive the roller shaft (11) to rotate, and the length of the roller shaft (11) is matched with the length of a blanking port of the blanking hopper (10).

3. The vermiculite covering device for overlord seedling culture according to claim 2, wherein the outer surface of the roller shaft (11) is provided with a circular bulge (111).

4. The vermiculite covering device for overlord seedling culture according to claim 1, wherein a separation net (101) is arranged at a blanking port of the blanking hopper (10), meshes of the separation net (101) are matched with the size of vermiculite, and the vermiculite can fall from the meshes.

5. A vermiculite covering device for overlord seedling culture according to claim 1, wherein the upper hopper (20) is arranged above the blanking hopper (10) along the length direction through a bracket I (23) and a cylinder (22), the upper hopper (20) is rotatably connected with the bracket I (23) through a shaft (21), the upper hopper (20) can rotate around the shaft (21) under the action of the cylinder (22), and the length of the upper hopper (20) is the same as that of the blanking hopper (10).

6. The vermiculite covering device for overlord seedling culture according to claim 1, further comprising a positioning plate (16), wherein the positioning plate (16) is arranged above one side of the conveyer belt (50), one end of the positioning plate (16) is fixed on the material distribution table (13), and the lower end of the positioning plate (16) is in contact with one side end face of the plug tray (70).

7. The vermiculite covering device for overlord seedling culture according to claim 1, wherein a scraper (41) is arranged at a discharge end of the conveyer belt (50), and the scraper (41) is arranged above the conveyer belt (50) through a second bracket (40).

8. The vermiculite covering device for overlord seedling culture according to claim 1, wherein a slag receiving disc (60) is arranged at the end of the conveying belt (50), and an opening of the slag receiving disc (60) corresponds to the conveying belt (50).