CN218289397U

CN218289397U - Automatic matrix filling device for long cultivation tank

Info

Publication number: CN218289397U
Application number: CN202222825179.7U
Authority: CN
Inventors: 严少华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-01-13
Anticipated expiration: 2032-10-26

Abstract

The invention relates to an automatic substrate filling device for a long substrate cultivation tank, which comprises a cultivation tank conveyor belt, a bottomless substrate bin and two steel plates with adjustable intervals, wherein the interval between the two steel plates is smaller than or equal to the width of the cultivation tank to be subjected to tank filling, the two steel plates are fixed on a support frame after the interval is adjusted to form a blanking plane, and the interval between the two movable steel plates is a blanking port; the bottomless substrate bin reciprocates on a blanking plane formed by the two movable steel plates along the direction vertical to the blanking port. The automatic substrate filling device for the long substrate cultivation tank, disclosed by the invention, is more reasonable in structure, breaks through the blanking form of a hopper in the existing concept, realizes substrate blanking by the reciprocating motion of the substrate bin in cooperation with the blanking long tank, effectively solves the problem of substrate sticky accumulation by utilizing the reciprocating motion, and is better in effect and higher in efficiency.

Description

Automatic matrix filling device for long cultivation tank

Technical Field

The invention relates to the field of agriculture, in particular to the field of mechanized agriculture, and more particularly relates to an automatic matrix filling device for a long cultivation tank.

Background

The substrate is a substitute of soil in the process of soilless culture of modern agriculture, and is rich in various nutrient substances required by plant growth. In the modern mechanized agricultural planting process, the prepared substrate rich in nutrient substances is firstly required to be quantitatively and sufficiently filled into the cultivation groove, and then the seedling body or the seed is planted into the cultivation groove.

The prior art mainly comprises two loading modes, one mode is a manual mode, and the other mode is a mechanical automatic loading mode. Manual approaches have obvious disadvantages such as inefficiency and poor consistency. The automatic loading of mechanization is efficient, the uniformity is good, but because matrix viscidity is high, the unloading in-process blocks up easily in feed opening department, causes the cultivation groove to empty away, in addition because the position of loading the feed opening is relatively fixed, consequently need carry out follow-up operation such as floating after the interior matrix of cultivation groove is piled up, a large amount of matrixes fall into the production line, causes the production line to pollute.

For example, in CN214716067U, a matrix stirring-quantitative grooving all-in-one machine for a vegetable automated planting production line is disclosed to solve the above problems, and by providing a quantitative box, quantitative loading of matrix is realized, so that redundant matrix in a floating process can be prevented from falling on the production line as much as possible. Meanwhile, this patent document discloses a mixer which solves the problem of the adhesion of the substrate. The technology for loading the substrate in the prior art is improved to a certain extent, and the problem that the substrate pollutes a production line is avoided while the loading efficiency is improved. However, the technical solution disclosed in CN214716067U is not suitable for application scenarios such as long planting troughs and multiple planting troughs simultaneously filling substrates side by side.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a better technical scheme to solve the problems that the blanking port is blocked by adhesion in the matrix loading process and the matrix loading amount and the production line are influenced in the traditional technology.

In order to solve the technical problem, the invention discloses an automatic substrate filling device for a long cultivation groove, which comprises a cultivation groove conveying belt, a bottomless substrate bin, two steel plates with adjustable intervals and a support frame, wherein the support frame is perpendicular to the cultivation groove conveying belt and is fixed above the cultivation groove conveying belt; the bottomless substrate bin reciprocates on a blanking plane formed by the two movable steel plates along the direction vertical to the running direction of the conveyor belt; and a connecting frame is also arranged between the supporting frames, and the bottomless substrate bin reciprocates under the action of the controller.

The adjustable interval between the steel sheet means when the cultivation groove dress groove to different models, can adjust according to the width of waiting to adorn cultivation groove, but after adjusting, fixed knot constructs such as ready screw and fixes with the support frame. In the process of loading the cultivation tank of the model, the distance between the two steel plates is not adjusted any more. When substrates are simultaneously loaded in parallel in a plurality of culture tanks, the entire width is adjusted as the distance between the steel plates. Through setting up the screw on steel sheet and support frame, cooperation screw just can realize the interval adjustment between two steel sheets and the fixed between steel sheet and the support frame. Preferably, the spacing between the steel plates is equal to the total width of the cultivation troughs to be filled.

Further preferably, it is spacing still to be provided with the cultivation groove on the cultivation groove conveyer belt, it is spacing including two parallel arrangement's spacing strip to cultivate the groove, two spacing strips fix on spacing base through the connecting rod respectively, spacing base fixed mounting is on the both sides frame of cultivation groove conveyer belt, interval between two spacing strips and the cultivation groove width adaptation of waiting to pack the matrix. When filling matrix for a cultivation groove at a time, this interval is the same with the width of a cultivation groove, when filling matrix for a plurality of cultivation grooves at a time, this interval is the width when a plurality of cultivation grooves are close together to it is spacing between spacing to wait to adorn cultivation groove once.

As a preferred technical scheme, the blanking port is arranged at the position of a middle shaft of the cultivation groove conveyor belt, and the two limiting strips are symmetrically arranged on two sides of a central axis of the cultivation groove conveyor belt. The width of the blanking port can be adjusted according to the width of the cultivation grooves, and one or more cultivation grooves can be simultaneously filled with the substrate side by side.

Further preferably, the device also comprises a substrate conveying belt, wherein the starting end of the substrate conveying belt is connected with the substrate conditioning and stirring device, and the tail end of the substrate conveying belt is positioned above the bottomless substrate bin. Thereby can realize the continuous automatic feed of matrix in the no end matrix storehouse, further improve the automation efficiency of device.

In a preferred technical scheme, a 15-20 cm gap is reserved at the joint of the tail end of the cultivation groove conveyor belt and the sowing production line segment conveyor belt, the gap is a residual material blanking port, the cultivation groove conveyor belt further comprises a residual material recovery device, the residual material recovery device is a Z-shaped conveyor belt and comprises a low-end conveying inlet, a high-end conveying outlet and a lifting part located between the low-end conveying part and the high-end conveying part, the low-end conveying inlet of the Z-shaped conveyor belt is located below the residual material blanking port, and the high-end conveying outlet of the Z-shaped conveyor belt is located above the substrate conveyor belt.

At the excess material blanking opening, the matrix scattered on the production line is naturally collected by utilizing the action of gravity, and meanwhile, the matrix is collected and returned to the matrix conveying belt through the excess material recovery device, and then enters the bottomless matrix bin again.

In a preferred technical scheme, the cultivation device further comprises a photoelectric sensor, the photoelectric sensor is arranged on a rack of the cultivation groove conveyor belt, the photoelectric sensor sends planting groove arrival and departure signals, and the control system sends opening and closing instructions of the bottomless substrate bin, the substrate groove transmission line and the substrate transmission line after receiving the signals.

Further preferably, there are two photosensors, namely a first photosensor and a second photosensor, the first photosensor is located at the front end of the bottomless substrate bin, and the second photosensor is located at the tail end of the bottomless substrate bin.

The invention further discloses a driving device of the bottomless substrate bin, the driving device comprises a rotating disc, a rotating shaft and a driving motor, the motor is connected with a controller, the rotating shaft is arranged at the axis of the rotating disc and is connected with the driving motor, the driving device also comprises a transmission rod, one end of the transmission rod is fixedly connected to the outer wall of the bottomless substrate bin, and the other end of the transmission rod is fixed at the round edge of the rotating disc.

When the rotating shaft rotates, the rotating disc is driven to rotate, and the transmission rod is dragged to do circular motion along with the rotation of the rotating disc, so that the bottomless substrate bin is dragged to be close to or far away from the rotating disc, and the reciprocating motion of the bottomless substrate bin is further realized.

Furthermore, a guide block is fixed on the connecting frame, and the connecting frame further comprises a sliding sleeve fixed on the outer side of the bottomless matrix bin, wherein the sliding sleeve is sleeved on the outer side of the guide block and reciprocates along the guide block under the action of the controller. The connecting frame is connected with the supporting frames fixed on two sides of the cultivation groove conveying belt, and the guide blocks arranged on the connecting frame can provide guide support for the sliding sleeve, so that the stability of the bottomless matrix bin in reciprocating motion is guaranteed.

Further preferably, the support frame includes PMKD and support post, the through-hole has all been seted up on PMKD and the steel sheet, and the support post passes the through-hole and is fixed with PMKD and steel sheet.

The distance between the steel plate fixed on the supporting upright post and the fixed bottom plate can be adjusted through the supporting upright post, and then the height of the falling opening is adjusted, so that the cultivation tank loading requirements of different heights are met.

The invention discloses an automatic matrix filling device for a long cultivation tank, which has the following working principle: the empty cultivation groove moves under the action of the cultivation groove conveyor belt, and when the empty cultivation groove passes through the position corresponding to the blanking port, the substrate blanking port in the substrate bin leaks and falls into the empty cultivation groove, so that the substrate is filled into the groove.

As the substrate bin continuously reciprocates on the blanking plate, the substrate bin can play a role similar to a scraper, and ensures that the substrate tank is filled and scraped.

Preferably, when there is the clearance between the cultivation groove for the matrix falls into cultivation groove conveyer belt, owing to be provided with the clout blanking mouth at the terminal department of cultivation groove conveyer belt, consequently the matrix on the cultivation groove conveyer belt drops and falls into clout recovery unit on the clout blanking mouth is followed naturally to the conveyer belt terminal, avoids the matrix pollution production line.

The automatic substrate filling device for the long substrate cultivation tank, disclosed by the invention, is more reasonable in structure, breaks through the blanking form of a hopper in the existing concept, realizes substrate blanking by matching with the blanking long tank through the reciprocating motion of the substrate bin, effectively solves the problem of substrate viscous accumulation by utilizing the reciprocating motion, and is better in effect and higher in efficiency.

Drawings

FIG. 1 is a schematic view of the front view of an automated substrate loading device for a long substrate-type cultivation tank.

FIG. 2 is a top view of the automated substrate loading apparatus for elongated substrate cultivation tanks.

FIG. 3 is a schematic view of a substrate transport belt layout.

Fig. 4 is a schematic layout of the residue recycling device.

Detailed Description

In order that the invention may be better understood, the invention will now be further described with reference to specific examples.

Example 1

The automatic substrate filling device for the long cultivation groove as shown in fig. 1 and fig. 2 comprises a cultivation groove conveyor belt 1, a bottomless substrate bin 2, two steel plates 3 with adjustable intervals and a support frame 4, wherein the support frame 4 is perpendicular to the cultivation groove conveyor belt and fixed above the cultivation groove conveyor belt 1, the interval between the two steel plates is smaller than or equal to the width of the cultivation groove to be grooved, the two steel plates are fixed on the support frame after the interval is adjusted, a blanking plane is formed, and the interval between the two movable steel plates is the width of a blanking port (a dotted part in the middle of two grids in fig. 1); the bottomless substrate bin reciprocates on a blanking plane formed by the two movable steel plates along the direction vertical to the running direction of the conveyor belt; referring to fig. 1, the direction of the blanking port is vertical on the paper surface of fig. 1, and the reciprocating direction of the bottomless substrate bin is horizontal on the paper surface of fig. 1; and a connecting frame 5 is also arranged between the support frames.

Further preferably, in the present embodiment, the supporting frame includes a fixed base plate 401 and a supporting upright 402, and as can be seen in fig. 1, the supporting upright 402 passes through the fixed base plate 401 and the steel plate 3, respectively. The height of the steel plate 3 can be adjusted by adjusting the fixed position of the steel plate 3 on the support upright post 402, and then the position of the falling opening is adjusted, so that the cultivation trough can be assembled into troughs with different heights.

Further preferably, in this embodiment it is spacing still to be provided with the cultivation groove on the cultivation groove conveyer belt, it is spacing including two parallel arrangement's spacing strip to cultivate the groove, is first spacing strip 601 and the spacing strip of second 602 respectively, two spacing strips fix on spacing base through the connecting rod respectively, spacing base fixed mounting is on the both sides frame of cultivation groove conveyer belt, interval and the cultivation groove width adaptation of waiting to pack the matrix between two spacing strips. When filling the substrate for one cultivation groove at a time, the interval is the same as the width of one cultivation groove, and when filling the substrate for a plurality of cultivation grooves at a time, the interval is the width when the plurality of cultivation grooves are close together, so that the cultivation grooves to be filled at a time are limited between the limiting strips.

As a preferred technical scheme, in this embodiment, the blanking port is disposed at a central axis of the cultivation tank conveyor belt, and the two limiting strips are symmetrically disposed on two sides of the central axis of the cultivation tank conveyor belt. The width of the blanking port can be adjusted according to the width of the cultivation grooves, and one or more cultivation grooves can be simultaneously filled with the substrate side by side. As shown in fig. 1 and 2, the present embodiment is for loading one cultivation tank, and the drop opening is located at the position of the central axis.

Further, as can be seen from fig. 1 and fig. 2, in this embodiment, a driving device of the bottomless substrate bin is further disclosed, the driving device includes a rotating disc 7, a rotating shaft 8 and a driving motor 9, the driving motor 9 is connected with the controller, the rotating shaft 8 is installed at the axis of the rotating disc 7, the rotating shaft is connected with the driving motor, the driving device further includes a transmission rod 10, one end of the transmission rod 10 is fixedly connected to the outer wall of the bottomless substrate bin 2, and the other end of the transmission rod is fixed at the round edge of the rotating disc 7.

Referring to fig. 1 and 2, when the rotating shaft rotates, the rotating disc is driven to rotate, and the transmission rod is drawn to make circular motion along with the rotation of the rotating disc, so that the bottomless substrate bin is drawn to be close to or far away from the rotating disc, and the reciprocating motion of the bottomless substrate bin is realized.

Preferably, the connecting frame is connected with the supporting frames fixed on two sides of the cultivation groove conveying belt, and the guide blocks arranged on the connecting frame can provide guide support for the sliding sleeve, so that the stability of the bottomless substrate bin in reciprocating motion is guaranteed.

Further preferably, as seen in fig. 3, in this embodiment, a substrate conveying belt 11 is preferably further included, and the starting end of the substrate conveying belt is connected to the substrate conditioning and stirring device 12, and the end of the substrate conveying belt is located above the bottomless substrate bin 2. Thereby can realize the automatic feed of matrix in the no end matrix storehouse, further improve the automation efficiency of device.

Further preferably, as seen in fig. 4, a gap of 15-20 cm is left at the joint of the end of the conveyor belt of the cultivation tank and the conveyor belt of the sowing production line segment, the gap is a residue blanking port, and the excess material recycling device is a Z-shaped conveyor belt, and includes a low-end conveying inlet 1301, a high-end conveying outlet 1303, and a lifting portion 1302 located between the low-end conveying portion and the high-end conveying portion, the low-end conveying inlet of the Z-shaped conveyor belt is located below the residue blanking port, as seen in fig. 4, the gap left between the two conveyor belts can enable the substrate to fall into the low-end conveying inlet 1301 portion of the excess material recycling device below, and meanwhile, the passage of the cultivation tank is not affected, and the high-end conveying outlet of the Z-shaped conveyor belt is located above the substrate conveyor belt 1303.

Preferably, the number of the photoelectric sensors is two, and the two photoelectric sensors are respectively a first photoelectric sensor and a second photoelectric sensor, the first photoelectric sensor is located at the front end of the bottomless substrate bin, and the second photoelectric sensor is located at the tail end of the bottomless substrate bin.

The photoelectric sensors send planting groove in-place and out-of-place signals, in the embodiment, the first photoelectric sensor sends out a planting groove in-place signal, the second photoelectric sensor sends out a planting groove out-of-place signal, and the control system sends out action instructions aiming at the bottomless substrate bin, the planting groove conveying belt and the substrate conveying belt after receiving the signals and controls the bottomless substrate bin, the substrate groove conveying line and the substrate conveying line to be opened and closed. Parts of the photoelectric sensor belong to the prior art, and are not specifically described in the present embodiment.

When the device is used, the distance between the steel plates is adjusted according to the width of the cultivation groove to be installed, and the steel plates are fixed with the support frame through screws after the adjustment is completed.

Then, empty cultivation groove moves under the effect of cultivation groove conveyer belt, and after it targets in place (confirm its signal that targets in place through photoelectric sensor in this embodiment, this part belongs to prior art, and it is no longer repeated), the controller control driving motor starts, and the axis of rotation rotates under driving motor's effect, and the rotating disc rotates to drive bottomless matrix storehouse side-to-side movement, the matrix in the matrix storehouse leaks down from the blanking mouth, and fall in empty cultivation inslot, thereby realize the loading groove of matrix.

The substrate bin can continuously reciprocate on the blanking plate, so that the substrate bin can play a role similar to a scraper, the top of the substrate in the cultivation tank is ensured to be flat, and the blanking port is continuously scraped to prevent the substrate from being accumulated at the blanking port.

When having the clearance between the cultivation groove for the matrix falls into cultivation groove conveyer belt, owing to be provided with the clout blanking mouth in the terminal department of cultivation groove conveyer belt, consequently the matrix on the cultivation groove conveyer belt drops and falls into clout recovery unit on the clout blanking mouth is followed naturally to the conveyer belt end, avoids the matrix pollution production line.

Meanwhile, the substrate is conveyed to a substrate conveying belt and then enters the bottomless substrate bin again for secondary grooving.

The automatic substrate filling device for the long substrate cultivation tank, disclosed by the invention, is more reasonable in structure, breaks through the blanking form of a hopper in the existing concept, realizes substrate blanking by the reciprocating motion of the substrate bin in cooperation with the blanking long tank, effectively solves the problem of substrate sticky accumulation by utilizing the reciprocating motion, and is better in effect and higher in efficiency.

What has been described above is a specific embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. Automatic matrix filling device in elongated cultivation groove, its characterized in that: the device comprises a cultivation groove conveyor belt, a bottomless substrate bin, two steel plates with adjustable intervals and a support frame, wherein the support frame is perpendicular to the cultivation groove conveyor belt and is fixed above the cultivation groove conveyor belt; the bottomless substrate bin reciprocates on a blanking plane formed by the two movable steel plates along the direction vertical to the running direction of the conveyor belt; and a connecting frame is also arranged between the supporting frames, and the bottomless substrate bin reciprocates under the action of the controller.

2. An automated substrate filling apparatus for elongated cultivation tanks, according to claim 1, characterized in that: it is spacing still to be provided with the cultivation groove on the cultivation groove conveyer belt, it is spacing including two parallel arrangement's spacing strip to cultivate the groove, two spacing strips fix on spacing base through the connecting rod respectively, spacing base fixed mounting is on the both sides frame of cultivation groove conveyer belt, interval between two spacing strips and the cultivation groove width adaptation of waiting to pack the matrix.

3. The automated substrate loading apparatus for elongated cultivation troughs according to claim 2, wherein: the blanking port is arranged at the position of the middle shaft of the cultivation groove conveying belt, and the two limiting strips are symmetrically arranged on two sides of the central axis of the cultivation groove conveying belt.

4. An automated substrate filling apparatus for elongated cultivation tanks, according to claim 1, characterized in that: the device also comprises a substrate conveying belt, wherein the starting end of the substrate conveying belt is connected with the substrate conditioning and stirring device, and the tail end of the substrate conveying belt is positioned above the bottomless substrate bin.

5. The automated substrate loading apparatus for elongated cultivation troughs according to claim 1, wherein: the utility model discloses a seeding production line section, including cultivation groove conveyer belt, surplus material recovery unit, Z type conveyer belt, including low side conveying entry, high-end conveying export to and be located the promotion part between low side conveying part and the high-end conveying part, the low side conveying entry of Z type conveyer belt is located surplus material blanking mouth below, and the high-end conveying export of Z type conveyer belt is located matrix transmission band top.

6. An automated substrate filling apparatus for elongated cultivation tanks, according to claim 1, characterized in that: the device is characterized by further comprising a photoelectric sensor, wherein the photoelectric sensor is arranged on the rack of the cultivation groove conveying belt and is connected with a controller of the sliding block, so that the bottomless substrate bin is controlled to move back and forth and the substrate groove conveying belt, the substrate conveying belt and the excess material recycling conveying belt are controlled to be opened and closed.

7. An automated substrate filling apparatus for elongated cultivation tanks, according to claim 6, characterized in that: the number of the photoelectric sensors is two, namely a first photoelectric sensor and a second photoelectric sensor, the first photoelectric sensor is positioned at the front end of the bottomless substrate bin, and the second photoelectric sensor is positioned at the tail end of the bottomless substrate bin.

8. An automated substrate filling apparatus for elongated cultivation tanks, according to claim 1, characterized in that: still including the drive arrangement in no end matrix storehouse, drive arrangement is including rotating disc, axis of rotation, driving motor, the motor is connected with the controller, the axis of rotation is installed in rotating disc axle center department, the axis of rotation is connected with driving motor, still including the transfer line, transfer line one end fixed connection is on the outer wall in no end matrix storehouse, and the other end is fixed in the round edge department that rotates the disc.

9. Automated substrate filling apparatus of elongated cultivation tank according to claim 1 or 8, characterized in that: the connecting frame is fixed with a guide block and further comprises a sliding sleeve fixed on the outer side of the bottomless substrate bin, and the sliding sleeve is sleeved on the outer side of the guide block and reciprocates along the guide block under the action of the controller.

10. An automated substrate filling apparatus for elongated cultivation tanks, according to claim 1, characterized in that: the support frame includes PMKD and support post, all seted up the through-hole on PMKD and the steel sheet, it is fixed with PMKD and steel sheet that the support post passes the through-hole.