CN114772250A

CN114772250A - Upper disc system

Info

Publication number: CN114772250A
Application number: CN202210449928.2A
Authority: CN
Inventors: 贾冬冬; 郭文忠; 赵倩; 姜凯; 王利春; 龚康鑫; 席志君; 王少磊
Original assignee: Intelligent Equipment Technology Research Center of Beijing Academy of Agricultural and Forestry Sciences
Current assignee: Intelligent Equipment Technology Research Center of Beijing Academy of Agricultural and Forestry Sciences
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-07-22

Abstract

The invention relates to the technical field of plug tray conveying, and provides a tray feeding system, which comprises: the upper disc device is provided with a first frame; the conveying device is used for conveying the plug tray; the cultivation frame is used for placing the hole trays; wherein, the hanging wall device still includes: the first moving mechanism is connected with the first frame and can move along the horizontal direction; the second moving mechanism is connected with the first frame in a sliding mode and located above the conveying device, and the second moving mechanism can move in the vertical direction; the pushing mechanism is connected with the second moving mechanism, is positioned below the second moving mechanism and is used for pushing the hole trays to the cultivation frame; and the clamping mechanism is connected with the pushing mechanism and is positioned below the pushing mechanism and used for clamping the plug tray. According to the tray feeding system, the tray does not need to be additionally provided with a power source on the cultivation frame to move on the cultivation frame, and the manufacturing cost of the tray feeding system is reduced.

Description

Upper disc system

Technical Field

The invention relates to the technical field of plug tray conveying, in particular to a tray feeding system.

Background

The comprehensive mechanization degree of greenhouse leaf vegetable production in China is low, seedling hole trays are moved onto a cultivation frame, hole tray transportation of the cultivation frame after the seedling hole trays are mature is mainly carried out in the following modes (1) manually, the hole trays are moved onto the cultivation frame by manpower, the transportation efficiency is low, the labor intensity is high, the transportation of a higher layer of a multilayer cultivation frame is difficult, and long-distance transportation is not facilitated. (2) Big floating plate of big seedbed of individual layer utilizes special haulage equipment to carry out the cave dish transport, and this kind of mode is comparatively common at foreign plant factory, and its advantage is the handling efficiency height, once can realize the transport to a plurality of cave dishes, and degree of automation is high, but its input cost is great, needs special handling machinery, and area is great simultaneously, cultivates the flexibility relatively poor. (3) Cultivation groove and cave dish integration transport, the conveyer belt is all established on every layer of multilayer cultivation frame, realizes that the cave dish moves on every layer cultivation frame, moves the cultivation frame and leans on overhead traveling crane or hoist mechanism, and this kind of mode can realize getting the dish of multilayer cultivation frame and put the dish, and degree of automation is high, nevertheless because all will install the motor at every layer cultivation frame, equipment cost is high, and the structure is complicated. Therefore, the reduction of the manufacturing cost of the upper disk system becomes an urgent problem to be solved in the industry.

Disclosure of Invention

The invention provides a disc loading system which is used for solving the defect that the disc loading system in the prior art is high in manufacturing cost.

The invention provides a tray loading system, comprising: the upper disc device is provided with a first frame; the conveying device is used for conveying the plug tray; the cultivation frame is used for placing the hole tray; wherein, the upper disc device still includes: a first moving mechanism connected to the first frame, the first moving mechanism being movable in a horizontal direction; the second moving mechanism is connected with the first frame in a sliding mode, is positioned above the conveying device and can move in the vertical direction; the pushing mechanism is connected with the second moving mechanism and located below the second moving mechanism, and the pushing mechanism is used for pushing the plug trays to the cultivation frame; and the clamping mechanism is connected with the pushing mechanism and is positioned below the pushing mechanism and used for clamping the plug tray.

According to the upper disc system provided by the invention, the first frame comprises a first group of longitudinal beams and a second group of longitudinal beams, the first group of longitudinal beams and the second group of longitudinal beams are arranged oppositely, and the first moving mechanism comprises: a first guide rail; the first moving assembly is connected with the first group of longitudinal beams and is in rolling connection with the first guide rail; the second guide rail is connected with the conveying device and is arranged in parallel with the first guide rail; and the second moving assembly is connected with the second group of longitudinal beams, and the second moving assembly is in rolling connection with the second guide rail.

According to an upper tray system provided by the present invention, the first frame includes: first group longeron, second group longeron and a plurality of crossbeam, first group longeron with the second group longeron sets up relatively, every the both ends of crossbeam are connected with two adjacent longerons respectively, every be equipped with the slide rail on the longeron, second moving mechanism includes: the first driving assembly is connected with the two opposite cross beams; the rack is in transmission connection with the first driving assembly; each first sliding piece is respectively connected with the pair of sliding rails on one side in a sliding manner; the two ends of the connecting piece are respectively connected with the sliding block, the top surface of the connecting piece is connected with the rack, and the connecting piece is perpendicular to the rack.

According to the disk feeding system provided by the invention, the pushing mechanism comprises: the second driving assembly is connected with the connecting piece and comprises a second sliding piece, and the second driving assembly can drive the second sliding piece to move towards the direction close to the cultivation frame so as to align the hole tray with the cultivation frame; the top surface of the push plate frame is connected with the second sliding piece; the third driving assembly is connected with the bottom surface of the push plate frame; the push plate is connected with the third driving assembly, and the third driving assembly can drive the push plate to move towards the direction close to the cultivation frame so as to push the plug tray into the cultivation frame.

According to an aspect of the present invention, there is provided a disc loading system, the chucking mechanism including: the fourth driving assembly is connected with the third driving assembly; the pair of clamping pieces are oppositely arranged, the first end of each clamping piece is connected with the fourth driving assembly, and the second end of each clamping piece is used for clamping the plug tray.

According to the present invention, there is provided an upper disc system, the aperture disc comprising: the cultivation plate is provided with a plurality of through holes; each planting cup is placed in one through hole, and each planting cup is of a circular truncated cone structure.

According to the upper disk system provided by the invention, the clamping piece comprises a first body and a second body, the first body and the second body are vertically arranged, the first body is connected with the fourth driving component, and the second body comprises: the distance between the second clamping part and the conveying device is smaller than that between the first clamping part and the conveying device; the first clamping part is in contact with the cultivation plate, and the second clamping part is in contact with the bottom surface of the planting cup.

According to the hanging wall system provided by the invention, the cultivation frame is a multi-layer cultivation frame, a plurality of cultivation grooves are arranged on each layer of cultivation frame, plugs are arranged at two ends of each cultivation groove, an opening is arranged on the top surface of each plug close to the hanging wall device, and the cultivation grooves are used for placing the hole trays.

According to the upper disc system provided by the invention, the cultivation frame further comprises a plurality of rollers, the rollers are arranged on two opposite sides of the cultivation groove, and the hole discs can move along the rollers under the action of the pushing mechanism.

According to the invention, the upper disc system also comprises: the first induction device is arranged on the first moving mechanism and the cultivation frame; the second induction device is arranged on the second moving mechanism and the cultivation frame; and the controller controls the first moving mechanism and the second moving mechanism to stop acting according to the signals sent by the first induction device and the second induction device.

According to the tray feeding system, the tray feeding device and the conveying device are arranged, so that the hole trays can be automatically conveyed to the cultivation frame without manual operation, and the conveying efficiency is improved; simultaneously, through setting up push mechanism, push mechanism realizes the removal of cave dish on the cultivation frame with cave dish propelling movement to cultivation frame, need not additionally set up the power supply on the cultivation frame, has reduced the manufacturing cost of hanging wall system.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a tray system provided by the present invention;

FIG. 2 is a schematic structural view of the upper disk device shown in FIG. 1;

fig. 3 is a schematic configuration diagram of the first moving mechanism shown in fig. 2;

FIG. 4 is a front view of FIG. 3;

fig. 5 is a schematic structural view of the second moving mechanism shown in fig. 2;

FIG. 6 is a schematic structural view of the pushing mechanism and the clamping mechanism shown in FIG. 2;

FIG. 7 is a side view of FIG. 6;

FIG. 8 is a schematic structural view of the clamping mechanism shown in FIG. 7;

FIG. 9 is a schematic view of the structure of the cultivation shelf shown in FIG. 1;

FIG. 10 is a side view of FIG. 9;

reference numerals:

100: an upper disc device; 101: a first frame; 102: a first set of stringers; 103: a second set of stringers; 104: a cross beam; 110: a first moving mechanism; 120: a second moving mechanism; 130: a pushing mechanism; 140: a clamping mechanism; 200: a cultivation shelf; 201: a second frame; 202: a cultivation trough; 203: a plug; 204: a roller; 300: a conveying device; 400: a plug; 401: cultivating a plate; 402: planting a cup; 403: a gripper; 1100: a guide rail; 1101: a first guide wheel; 1102: a first motor bracket; 1103: a first motor; 1104: a first sprocket; 1105: a second sprocket; 1106: a support wheel; 1107: a support wheel bracket; 1108: a second guide wheel; 1109: a second guide rail; 1200: a slide rail; 1201: a first slider; 1202: a second motor; 1203: a second motor support; 1204: a gear; 1205: a rack; 1206: a lift shaft; 1207: a limiting wheel; 1208: square tubes; 1209: a connecting member; 1210: a limiting wheel mounting rack; 1300: a third motor; 1301: a third motor bracket; 1302: a propulsion drive shaft; 1303: a synchronous belt; 1304: a second slider; 1305: a push plate frame; 1306: a third drive assembly; 1307: pushing the plate; 1308: a pulley; 1400: a fourth drive assembly; 1401: a clamping member; 1411: a first body; 1412: a second body; 14121: a first clamping portion; 14122: a second clamping portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The features of the terms first and second in the description and in the claims of the invention may explicitly or implicitly comprise one or more of these features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The upper disk system of the present invention is described below in conjunction with fig. 1-10.

As shown in fig. 1 and 2, in one embodiment of the present invention, the upper disc system comprises: a tray device 100, a cultivation shelf 200, and a transfer device 300. The upper tray device 100 is provided with a first frame 101, a conveying device 300 for conveying the tray 400, and a cultivation rack 200 for placing the tray 400.

Specifically, the upper disk device 100 includes: the first moving mechanism 110, the second moving mechanism 120, the pushing mechanism 130 and the clamping mechanism 140. The first moving mechanism 110 is connected to the first frame 101, the first moving mechanism 110 can move along the horizontal direction, and then drives the first frame 101 to move along the horizontal direction, and the conveying device 300 is fixed on the ground and used for conveying the plug 400 to a position aligned with the cultivation rack 200 in the horizontal direction. The second moving mechanism 120 is located above the first moving mechanism 110, the second moving mechanism 120 is also connected to the first frame 101, a sliding rail is arranged on a longitudinal beam of the first frame 101, and the second moving mechanism 120 slides in cooperation with the sliding rail, so that the second moving mechanism 120 can move in the vertical direction. The pushing mechanism 130 is located below the second moving mechanism 120, and is connected to the second moving mechanism 120, so that when the second moving mechanism 120 moves in the vertical direction, the pushing mechanism 130 is driven to move in the vertical direction. The clamping mechanism 140 is located below the pushing mechanism 130 and connected to the pushing mechanism 130, when the first moving mechanism 110 moves, the clamping mechanism 140 can be driven to move to a position right above the plug 400, and when the second moving mechanism 120 moves in the vertical direction, the clamping mechanism 140 can be driven to move in the vertical direction, so that the plug 400 is clamped to a height equal to that of the cultivation rack 200.

Specifically, when the tray 400 is transported to the cultivation rack 200, the first moving mechanism 110 moves in the horizontal direction, and drives the clamping mechanism 140 to move. The transfer device 300 is operated to align the plug 400 with the cultivation rack 200 in the horizontal direction. When the first moving mechanism 110 drives the clamping mechanism 140 to move to a position right above the plug 400, the first moving mechanism 110 stops. The clamping mechanism 140 clamps the plug 400. The second moving mechanism 120 slides upwards along the first frame 101, and then drives the pushing mechanism 130 and the clamping mechanism 140 to move upwards together, and when the height of the plug 400 is aligned with the height of the cultivation shelf 200, the second moving mechanism 120 stops. The pushing mechanism 130 operates to push the plug 400 onto the cultivation rack 200.

In the present embodiment, the conveying device 300 is a belt conveying structure.

According to the tray loading system provided by the embodiment of the invention, the tray loading device and the conveying device are arranged, so that the hole trays can be automatically conveyed to the cultivation frame without manual operation, and the conveying efficiency is improved; simultaneously, through setting up push mechanism, push mechanism realizes the removal of cave dish on the cultivation frame with cave dish propelling movement to cultivation frame on the cultivation frame need not additionally set up the power supply on the cultivation frame, has reduced the manufacturing cost of hanging wall system.

As shown in fig. 3, in one embodiment of the present invention, the first frame 101 includes a first group of longitudinal beams 102 and a second group of longitudinal beams 103, and the first moving mechanism 110 includes: a first rail 1100, a first movement assembly, a second rail 1109, and a second movement assembly. The first moving assembly is connected to the first set of longitudinal beams 102 of the first frame 101 and the first moving assembly is in rolling connection with the first guide rail 1100. The second rail 1109 is connected to the conveyor 300, and the second rail 1109 is disposed parallel to the first rail 1100. The second moving assembly is connected to the second set of longitudinal beams 103 of the first frame 101 and the second moving assembly is in rolling connection with the second rail 1109.

Specifically, in this embodiment, the first moving assembly is an active side, and the first moving assembly includes: a first guide wheel 1101, a first motor bracket 1102, a first motor 1103, a first sprocket 1104, a second sprocket 1105 and a second guide wheel 1108. The first motor 1103 is installed on the first motor support 1102, the first motor support 1102 is connected with one longitudinal beam in the first group of longitudinal beams 102, and the first motor 1103 is connected with the first guide wheel 1101 through a coupler to provide power for the first guide wheel 1101 to roll. Both sides of the first guide wheel 1101 are provided with flanges to prevent the first guide wheel 1101 from derailing when rolling along the first guide rail 1100. The first chain wheel 1104 is connected with the second chain wheel 1105 through chain transmission, the first motor 1103 is further used for providing power for the rotation of the first chain wheel 1104, the second chain wheel 1105 is connected with the second guide wheel 1108, and when the first motor 1103 rotates, the first chain wheel 1104 drives the second chain wheel 1105 to rotate, so as to drive the second guide wheel 1108 to roll along the first guide rail 1100. Further, two sides of the second guide wheel 1108 are also provided with flanges. The connecting shaft of the second chain wheel 1105 and the second guide wheel 1108 passes through another longitudinal beam in the second set of longitudinal beams 103, and when the first moving assembly rolls along the first guide rail 1100, the first moving assembly can drive the first set of longitudinal beams 102 of the first frame 101 to move.

The transfer device 300 includes two belt conveyors on which both sides of the tray 400 are placed.

The second moving assembly is a driven side. The second moving assembly includes: support wheels 1106, support wheel supports 1107, and a second rail 1109. The second guide rail 1109 is connected with the conveying device 300 and is parallel to the first guide rail 1100, the supporting wheel brackets 1107 are used for fixing the supporting wheels 1106, the plurality of supporting wheels 1106 are respectively arranged on the upper surface and the lower surface of the second guide rail 1109, the supporting wheel brackets 1107 are connected with the second group of longitudinal beams 103, and when the supporting wheels 1106 roll along the second guide rail 1109, the second group of longitudinal beams 103 of the first frame 101 can be driven to move along the horizontal direction.

As shown in fig. 4, the tray 400 includes: a planting plate 401 and a planting cup 402. A plurality of through holes are arranged on the cultivation plate 401, and a planting cup 402 is arranged in each through hole, wherein the planting cup 402 is of a circular truncated cone structure.

Particularly, cultivation board 401 adopts the PVC material, has seted up two rows of 6 round holes on the cultivation board 401 for place the plant-fixing cup 402. The planting cup 402 is a truncated cone structure for being placed in the circular hole. Meanwhile, the bottom surface of each planting cup 402 is provided with air holes, and after the plug 400 is placed in the cultivation frame 200, the plant root system can absorb moisture through the air holes. Further, the cultivation plate 401 is provided with grips 403 on opposite sides thereof, and the grips 403 have a height of about 4-5cm to facilitate stacking and transporting of the trays 400.

Further, when the hole tray 400 is conveyed by the conveyor 300, both sides of the cultivation plate 401 are placed on the belt conveying structure, the planting cup 402 is suspended, and when the hole tray is clamped by the clamping mechanism 140, both sides of the cultivation plate 401 contacting the conveyor 300 are clamped.

As shown in fig. 5, in one embodiment of the present invention, the first frame 101 includes: a first set of longitudinal beams 102, a second set of longitudinal beams 103, and a plurality of cross beams 104. The first group of longitudinal beams 102 and the second group of longitudinal beams 103 are arranged oppositely, two ends of each transverse beam 104 are respectively connected with two adjacent longitudinal beams, and each longitudinal beam is provided with a slide rail.

The second moving mechanism includes: a first drive assembly, a rack 1205, a pair of first slides 1201, and a link 1209. The first driving assembly is connected with the two opposite cross beams 104, the rack 1205 is in transmission connection with the first driving assembly, and the rack 1205 can move up and down along the vertical direction under the action of the first driving assembly. The bottom of rack 1205 is connected to link 1209. The first group of longitudinal beams 102 and the second group of longitudinal beams 103 are respectively provided with a slide rail 1200, the pair of first sliding parts 1201 are respectively connected with the first group of longitudinal beams 102 and the second group of longitudinal beams 103, two ends of the connecting part 1209 are respectively connected with the pair of first sliding parts 1201, and under the action of the first driving assembly, the rack 1205 moves along the vertical direction, so that the first sliding parts 1201 are driven to slide along the slide rails 1200.

Further, the first drive assembly includes: a second motor 1202, a second motor support 1203, a gear 1204, and a lift shaft 1206. The second motor support 1203 is connected with the two opposite cross beams 104, the second motor 1202 is mounted on the second motor support 1203, the second motor 1202 is connected with the lifting shaft 1206 through a coupler, the lifting shaft 1206 is provided with a gear 1204, and the gear 1204 is meshed with the rack 1205. When second motor 1202 rotates, drive lift shaft 1206 and rotate, and then drive gear 1204 and rotate, gear 1204 and rack 1205 mesh drive rack 1205 along vertical direction motion, and then can drive connecting piece 1209 upward movement to drive fixture 140 upward movement.

Further, in another embodiment of the present invention, the second moving mechanism further includes: square pipe 1208, spacing wheel 1207 and spacing wheel mounting bracket 1210. One end and the connecting piece 1209 of square pipe 1208 are connected, and one side of square pipe 1208 is equipped with rack 1205, and rack 1205 meshes with gear 1204. Spacing round mounting bracket 1210 and lift shaft 1206 parallel arrangement, the both ends and a pair of crossbeam 104 of spacing round mounting bracket 1210 are connected, are equipped with spacing round 1207 on the spacing round mounting bracket 1210, and spacing round 1207 and square pipe 1208 do not be equipped with the one side contact of rack 1205, form limiting displacement to stability when guaranteeing gear 1204 and rack 1205 transmission.

As shown in fig. 6, in one embodiment of the present invention, the pushing mechanism 130 includes: a second drive assembly, a pusher frame 1305, a third drive assembly 1306, and a pusher 1307. The second driving assembly is connected to the connecting member 1209, and when the connecting member 1209 moves up and down in the vertical direction, the second driving assembly can be driven to move up and down in the vertical direction. The second driving assembly includes a second sliding member 1304, and the second driving assembly can drive the second sliding member 1304 to move toward a direction close to the cultivation rack 200, so as to enable the plug 400 to be close to the cultivation rack 200. The top surface of the push plate frame 1305 is connected with the second slider 1304, and the second slider 1304 can drive the push plate frame 1305 to move towards the direction close to the cultivation shelf 200. The third driving unit 1306 is connected to the bottom surface of the pusher frame 1305, and the pusher 1307 is connected to the third driving unit 1306, so that the pusher 1307 can be driven to move toward the cultivation shelf 200 by the third driving unit 1306, thereby pushing the hole trays 400 into the cultivation shelf 200.

Specifically, the clamping mechanism 140 is connected to the third driving assembly, and under the action of the first driving assembly, the connecting member 1209 moves upward, so as to drive the second driving assembly, the push plate frame 1305, the third driving assembly 1306, and the clamping mechanism 140 to move upward, so that the height of the pot 400 is the same as the height of the cultivation shelf 200. The second driving assembly moves to drive the second sliding member 1304 to move towards the direction close to the cultivation frame 200, so as to drive the plug 400 to move close to the cultivation frame, and the plug 400 is aligned with the end face of the cultivation frame 200. At this time, the third driving assembly 1306 operates to drive the pushing plate 1307 to move towards the cultivation rack 200, and the pushing plate 1307 pushes the plug 400 to enter the cultivation rack 200, so as to realize automatic transportation of the plug 400. In this embodiment, since the movement stroke in the pushing direction is long, if one pushing is adopted, efficiency and stability of the planting cup 402 during the pushing movement cannot be considered at the same time, and the pushing mechanism 130 has a large volume, the pushing movement is split into two pushing movements, the first pushing is realized by the second driving assembly, the second sliding member 1304 and the push plate frame 1305, and the second pushing is realized by the third driving assembly 1306 and the push plate 1307.

Further, the second drive assembly includes: a third motor 1300, a third motor bracket 1301, a pair of propulsion drive shafts 1302, a pair of pulleys 1308, and a timing belt 1303. A pair of propulsion driving shaft 1302 sets up relatively, the both ends and the connecting piece 1209 of every propulsion driving shaft 1302 rotate to be connected, third motor 1300 is installed at third motor support 1301, third motor 1300 is connected with propulsion driving shaft 1302, third motor 1300 can drive propulsion driving shaft 1302 when rotating and rotate, be equipped with a belt pulley 1308 on every propulsion driving shaft 1302, two belt pulleys 1308 are connected through hold-in range 1303, second slider 1304 is connected with hold-in range 1303, in hold-in range 1303 transmission in-process, can drive second slider 1304 to the direction removal that is close to cultivation frame 200, and then drive push pedal frame 1305 and remove. The clamping mechanism 140 is connected to the third driving assembly 1306, and when the pushing plate frame 1305 moves, the clamping mechanism 140 is driven to move toward the cultivation shelf 200, so that the plug 400 approaches the cultivation shelf 200.

As shown in fig. 7, the third driving assembly 1306 is disposed on a lower surface of the push plate frame 1305, and the third driving assembly 1306 is a ball screw module, and specifically includes: the motor drives the screw rod to rotate when rotating, the push plate 1307 is connected with the screw rod and further drives the push plate 1307 to move towards the direction close to the cultivation frame 200, and the push plate 1307 pushes the plug 400 to push the plug 400 onto the cultivation frame 200.

According to the tray feeding system provided by the embodiment of the invention, the tray feeding device can be used for pushing the hole trays to the cultivation frame through the pushing mechanism, so that the phenomenon that the hole trays are driven to move by additionally arranging the driving assembly on the cultivation frame is avoided, the cost of the cultivation frame is reduced, and the production cost of the tray feeding system is further reduced.

As shown in fig. 7, in one embodiment of the present invention, the chucking mechanism 140 includes: a fourth drive assembly 1400 and a pair of clamps 1401. Fourth drive assembly 1400 is coupled to third drive assembly 1306, a pair of clamps 1401 are disposed opposite each other, a first end of each clamp 1401 is coupled to fourth drive assembly 1400, and a second end of each clamp 1401 is configured to clamp disc 400.

Specifically, when the second driving assembly moves towards the direction close to the cultivation shelf 200, the clamping member 1401 can be driven to move towards the direction close to the cultivation shelf 200, so as to realize the first pushing of the plug 400. A pair of clamps 1401 are used to clamp the disc 400. The fourth driving assembly 1400 is a ball screw module, and the specific structure thereof is the same as that of the third driving assembly, so it is not repeated herein, in this embodiment, the screw of the fourth driving assembly 1400 is a bidirectional screw, and under the action of the fourth driving assembly 1400, the pair of clamping members 1401 can realize opposite grasping and releasing motions, so as to clamp and release the cavity tray 400.

Further, as shown in fig. 8, in the present embodiment, the bottom surface of the planting cup 402 is located below the cultivation plate 401, and when the plug 400 is pushed to the cultivation shelf 200, since the position of the planting cup 402 is low and interferes with the end surface of the cultivation shelf 200, when the holding member 1401 holds the plug 400, the bottom surface of the planting cup 402 should be lifted up, so that the bottom surface of the planting cup 402 is higher than the opening of the top of the plug 203 of the cultivation trough 202, and the interference between the side wall of the planting cup 402 and the plug 203 of the cultivation trough 202 during the secondary pushing process is avoided.

Specifically, in the present embodiment, the clamp 1401 includes a first body 1411 and a second body 1412, the first body 1411 is disposed perpendicular to the second body 1412, and the first body 1411 is connected to the fourth driving assembly 1400. The second body 1412 includes: a first clamping part 14121 and a second clamping part 14122, the distance between the second clamping part 14122 and the conveying device 300 is less than the distance between the first clamping part 14121 and the conveying device 300, wherein the first clamping part 14121 contacts with the cultivation plate 401, and the second clamping part 14122 contacts with the bottom surface of the planting cup 402.

Specifically, in this embodiment, the clamp 1401 is an L-shaped structure. When the plug 400 is clamped, the second clamping portion 14122 contacts with the bottom of the planting cup 402 first, the planting cup 402 is lifted to a certain height, then the first clamping portion 14121 contacts with the planting plate 401, and the clamping member 1401 clamps the plug 400 to move upwards under the action of the second moving mechanism 120.

As shown in fig. 9, in one embodiment of the present invention, the cultivation shelf 200 is a multi-layered cultivation shelf, a plurality of cultivation troughs 202 are provided on each layer of cultivation shelf 200, plugs 203 are provided at both ends of each cultivation trough 202, and an opening is provided near the top surface of the plug 203 of the upper tray device 100, wherein the cultivation troughs 202 are used for placing the plug tray 400.

Specifically, the cultivation shelf 200 includes a second frame 201, and the second frame 201 is divided into a plurality of layers such that the cultivation shelf 200 has a multi-layer structure. All be provided with a plurality of cultivation grooves 202 on the cultivation frame 200 of every layer, a plurality of cultivation grooves 202 parallel arrangement, every cultivation groove 202 is the U-shaped structure, and the material of cultivation groove 202 is PVC, and the length of every cultivation groove 202 is 4m, and a plurality of cultivation groove 202 interconnect constitutes a longer cultivation groove 202, places on cultivation frame 200. An opening is arranged on the plug 203 of one side of each cultivation groove 202 close to the upper disc device 100, and the size of the opening is 1-2cm, so that the interference between the planting cup 402 and the plug 203 is avoided when the plug disc 400 is pushed.

Further, as shown in fig. 10, the cultivation shelf 200 further includes a plurality of rollers 204, the plurality of rollers 204 are disposed at two opposite sides of the cultivation trough 202, the rollers 204 are unpowered rollers, the plurality of rollers 204 form a fluent strip, and the plug 400 can move along the rollers 204 under the action of the pushing mechanism 130 to move to a proper position of the cultivation shelf 200.

According to the tray loading system provided by the embodiment of the invention, the second body of the clamping piece is provided with the first clamping part and the second clamping part, the distance between the second clamping part and the conveying device is smaller than the distance between the first clamping part and the conveying device, when the hole tray is clamped, the second clamping part can jack up the planting cup to a certain height, so that the interference between the planting cup and a plug of the planting groove when the hole tray slides along the planting groove is avoided, and the tray loading efficiency is improved.

In one embodiment of the invention, the upper disk system further comprises: the device comprises a first sensing device, a second sensing device and a controller. The first sensing device is arranged on the first moving mechanism 110 and the cultivation rack 200, the second sensing device is arranged on the second moving mechanism 120 and the cultivation rack 200, and the controller controls the first moving mechanism 110 and the second moving mechanism 120 to stop according to signals sent by the first sensing device and the second sensing device.

Specifically, in this embodiment, the first sensing device is a first sensing block. The first proximity switch is installed at the top end plug 203 of the cultivation groove 202 where the hole tray 400 to be erected is correspondingly placed, the first induction block is installed at the first moving mechanism 110, the first moving mechanism 110 moves in the horizontal direction, when the first induction block induces the first proximity switch, the first induction block sends a signal to the controller, the controller controls the first moving mechanism 110 to stop acting, at the moment, the conveying device 300 controls the belt to convey the hole tray 400 to be erected to the position right below the pair of clamping pieces 1401, and therefore the clamping mechanism 140, the hole tray 400 to be erected and the cultivation groove 202 on the target cultivation frame 200 are aligned in the horizontal position.

The second sensing device includes: a second induction block and a second proximity switch, the second induction block is arranged on the second moving mechanism 120, and the second proximity switch is arranged on the cultivation shelf 200. When the plug 400 is aligned with the cultivation groove 202, the clamp member 1401 clamps the plug 400, the second moving mechanism drives the clamp member 1401 to move upwards, and when the height of the plug 400 is consistent with that of the cultivation groove 202 to be placed, the second sensing block sends a signal to the controller, and the controller controls the second moving mechanism 120 to stop moving. At this time, the pushing mechanism 130 pushes the plug 400 into the corresponding cultivation groove 202.

According to the disc loading system provided by the embodiment of the invention, the first sensing device and the second sensing device are arranged, so that the position of the hole disc can be accurately positioned, and the disc loading efficiency is improved.

The working principle of the upper disk system provided by the invention is described in detail by the following examples.

When the plug 400 to be shelved needs to be conveyed to the cultivation shelf 200, the first motor 1103 drives the first guide wheel 1101 to move along the first guide rail 1100, and when the first moving mechanism 110 moves to the horizontal position of the target cultivation shelf 200, the first sensing block sends a signal to the controller, and the controller controls the first motor 1103 to stop rotating. The conveying device 300 controls the belt to move the plug 400 to the horizontal position of the target cultivation rack 200, that is, the plug 400 to be shelved is positioned right below the pair of clamping members 1401, and the plug 400 to be shelved is in a straight line with the target cultivation tank 200 in the horizontal direction. The fourth driving assembly 1400 drives the pair of clamping members 1401 to move towards each other, so as to clamp the plug 400.

The second motor 1202 drives the gear 1204 to rotate, and the gear 1204 is in transmission connection with the rack 1205, so as to drive the connecting member 1209, the pushing mechanism 130, the clamping member 1401 and the plug 400 to move upwards together. When the height of the tray 400 is the same as the height of the cultivation tank 202 to be placed, the second sensing block sends a signal to the controller, and the controller controls the second motor 1202 to stop rotating.

The third motor 1300 drives the belt pulley 1308 to rotate, so as to drive the push plate frame 1305 to move towards the direction close to the cultivation trough 202, the push plate frame 1305 drives the fourth driving assembly 1400, the clamping member 1401 and the hole tray 400 to move towards the direction close to the cultivation trough 202, when the hole tray 400 is aligned with the plug 203 of the cultivation trough 202, the third driving assembly 1306 drives the push plate 1307 to move towards the direction close to the cultivation trough 202, the push plate 1307 pushes the hole tray 400 to the cultivation trough 202, and the cultivation plates 401 of the hole tray 400 slide along the rollers 204 to move the hole tray 400 to the proper position of the cultivation trough 202.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A tray loading system, comprising:

the upper disc device is provided with a first frame;

the conveying device is used for conveying the plug tray;

the cultivation frame is used for placing the hole tray;

wherein, the upper disc device still includes:

a first moving mechanism connected to the first frame, the first moving mechanism being movable in a horizontal direction;

the second moving mechanism is connected with the first frame in a sliding mode, is positioned above the conveying device and can move in the vertical direction;

the pushing mechanism is connected with the second moving mechanism and located below the second moving mechanism, and the pushing mechanism is used for pushing the plug trays to the cultivation frame;

and the clamping mechanism is connected with the pushing mechanism and is positioned below the pushing mechanism and used for clamping the plug tray.

2. The upper tray system of claim 1, wherein the first frame includes a first set of longitudinal beams and a second set of longitudinal beams, the first set of longitudinal beams being disposed opposite the second set of longitudinal beams, the first movement mechanism comprising:

a first guide rail;

the first moving assembly is connected with the first group of longitudinal beams and is in rolling connection with the first guide rail;

the second guide rail is connected with the conveying device and is arranged in parallel with the first guide rail;

and the second moving assembly is connected with the second group of longitudinal beams, and the second moving assembly is in rolling connection with the second guide rail.

3. The upper tray system of claim 1, wherein the first frame comprises: longeron and a plurality of crossbeam are organized to first group longeron, second, first group longeron with the longeron of second group sets up relatively, every the both ends of crossbeam are connected with two adjacent longerons respectively, every be equipped with the slide rail on the longeron, second moving mechanism includes:

the first driving assembly is connected with the two opposite cross beams;

the rack is in transmission connection with the first driving assembly;

the pair of first sliding parts are respectively connected with the pair of sliding rails on one side in a sliding manner;

the two ends of the connecting piece are respectively connected with the sliding block, the top surface of the connecting piece is connected with the rack, and the connecting piece is perpendicular to the rack.

4. The upper tray system of claim 3, wherein the pushing mechanism comprises:

the second driving assembly is connected with the connecting piece and comprises a second sliding piece, and the second driving assembly can drive the second sliding piece to move towards the direction close to the cultivation frame so as to align the hole tray with the cultivation frame;

the top surface of the push plate frame is connected with the second sliding piece;

the third driving component is connected with the bottom surface of the push plate frame;

the push plate is connected with the third driving assembly, and the third driving assembly can drive the push plate to move towards the direction close to the cultivation frame so as to push the plug tray into the cultivation frame.

5. The upper tray system of claim 4, wherein the clamping mechanism comprises:

the fourth driving assembly is connected with the third driving assembly;

the pair of clamping pieces are oppositely arranged, the first end of each clamping piece is connected with the fourth driving assembly, and the second end of each clamping piece is used for clamping the plug tray.

6. The upper disk system of claim 5, wherein the nest comprises:

the cultivation plate is provided with a plurality of through holes;

each planting cup is placed in one through hole, and each planting cup is of a circular truncated cone structure.

7. The upper disc system of claim 6, wherein the clamp includes a first body and a second body, the first body being disposed perpendicular to the second body, the first body being coupled to the fourth drive assembly, the second body including: the distance between the second clamping part and the conveying device is smaller than that between the first clamping part and the conveying device;

the first clamping part is in contact with the cultivation plate, and the second clamping part is in contact with the bottom surface of the planting cup.

8. The upper tray system as claimed in claim 1, wherein the cultivation shelves are multi-layered cultivation shelves, each cultivation shelf is provided with a plurality of cultivation troughs, each cultivation trough is provided with plugs at both ends, an opening is provided on the top surface close to the plug of the upper tray device, and the cultivation troughs are used for placing the hole trays.

9. The upper tray system of claim 8, wherein the cultivation shelves further comprise a plurality of rollers disposed on opposite sides of the cultivation trough, the trays being movable along the rollers by the pushing mechanism.

10. The upper tray system of claim 1, further comprising:

the first induction device is arranged on the first moving mechanism and the cultivation frame;

the second induction device is arranged on the second moving mechanism and the cultivation frame;

and the controller controls the first moving mechanism and the second moving mechanism to stop acting according to the signals sent by the first sensing device and the second sensing device.