CN104584937A - Turnover multilayer seedling raising device and turnover multilayer seedling raising frame assembly - Google Patents

Abstract

The invention discloses a turnover multilayer seedling raising device. The turnover multilayer seedling raising device is characterized by comprising a bottom frame (1), wherein an upper cross beam (2) is arranged on the bottom frame (1), two conveying chain wheels (3) are arranged at the upper end of the bottom frame (1), two conveying chain wheels (3) are arranged on the upper surface of the upper cross beam (2) correspondingly, conveying chains (4) are arranged between the conveying chain wheels (3) on the bottom frame (1) and the conveying chain wheels (3) on the upper cross beam (2), a plurality of seedling raising tray placing plates (5) are hung on the conveying chains (4) through hanging ropes, and one conveying chain wheel (3) is connected with a chain wheel (7) of a speed reducer (6) through a chain. The invention further discloses a turnover multilayer seedling raising frame assembly composed of the turnover multilayer seedling raising device. The turnover multilayer seedling raising device and the turnover multilayer seedling raising frame assembly are simple in structure and convenient to use, and the shortcoming of nonuniformity of quality of seedling raising caused by nonuniform illumination can be overcome to some extent.

Description

Overturning multi-layer seedling raising device and overturning multi-layer seedling raising frame group

technical field

The invention relates to an overturned multi-layer seedling raising device, and also relates to an overturned multi-layer seedling raising frame group composed of the seedling raising device.

Background technique

At present, industrialized seedling raising adopts a three-dimensional seedling raising frame for seedling raising, and the seedling raising frame is multi-layered, so that the seedlings on the top layer have better light conditions, and the seedlings on the lower floor have poorer light conditions, which leads to uneven seedling raising.

Contents of the invention

In view of the existing problems, the object of the present invention is to provide a device for turning over and multi-layer seedling raising which can make the illumination uniform, and the invention also relates to a set of turning multi-layer seedling raising racks.

In order to achieve the above object, the technical solution of the present invention is: a kind of overturn multi-layer seedling raising device, it is characterized in that: comprise underframe (1), be provided with upper beam (2) above underframe (1), described underframe The upper end of (1) is equipped with two conveyor sprockets (3), and the upper surface of the upper beam (2) is also equipped with two conveyor sprockets (3), and the underframe (1) and the upper beam ( 2) A conveyor chain (4) is installed between the conveyor sprockets (3) on the conveyor chain (4), and several seedling tray placement plates (5) are hoisted on the conveyor chain (4), where one conveyor sprocket (3) Link to each other with the sprocket (7) of speed reducer (6) by chain.

Using the above scheme, the seedling tray is placed on the seedling tray placement plate, the motor drives the sprocket of the reducer to rotate, thereby driving the conveying sprocket to rotate, and the conveying chain rotates circularly, so that the seedling trays on the conveying chain reach the top in turn, so that the light Uniform, seedling quality uniform.

In the above scheme: the underframe (1) is a portal frame, and the middle part of the upper end of the top beam of the underframe (1) is connected with two vertical beams, and is connected between the upper ends of the two vertical beams. On the upper beam (2), the two conveying sprockets (3) on the underframe (1) are respectively located on the top beam outside the two vertical beams, and the two conveying sprockets (3) on the upper beam (2) Also respectively located on both sides of the upper beam, the motor with the reducer (6) is installed on the underframe (1), and one of the conveying sprockets (3) on the underframe (1) and the sprocket of the reducer (6) (7) connected.

In the above scheme: the four corners of the seedling tray placing plate (5) are fixed on the conveying chain (3) by hanging ropes.

Another object of the present invention is achieved like this: a kind of overturn multi-layer seedling raising frame group, it is characterized in that: comprise a plurality of seedling raising frames that are arranged side by side, each seedling raising frame includes chassis (1) and symmetrically arranged on chassis ( 1) The left seedling raising frame and the right seedling raising frame on the left and right sides, the left seedling raising frame and the right seedling raising frame have the same structure, and both include two vertical beams, and the middle of the two vertical beams of the left seedling raising frame and the right seedling raising frame A middle crossbeam (8) is provided between the lower parts, an upper crossbeam (2) is connected between the upper ends of the two vertical beams, and a conveying sprocket ( 3), the front and rear sides of the upper beam (2) are correspondingly provided with two conveying sprockets (3), and the two conveying sprockets (3) of the upper beam of the left seedling raising frame and the left side of the chassis (1) A conveyor chain (4) is installed between the two conveyor sprockets (3) on the side, the two conveyor sprockets (3) on the upper beam (2) of the right seedling raising frame and the bottom frame (1) right side Conveying chain (4) is also installed between two conveying sprocket wheels (3), on described conveying chain (4), be hoisted with some seedling dish placement plates (5) by hanging rope, the middle crossbeam (5) of left and right seedling raising frame ( 8) transmission shafts (9) are arranged between them, and the transmission shafts (9) are connected to the transmission shafts (9) of adjacent seedling raising frames through couplings (10), and the two ends of the transmission shafts (9) are also A transmission sprocket (11) is respectively set, and the transmission sprocket (11) is connected with a transmission sprocket (3) on the bottom frame (1) on the same side through a chain, wherein the transmission shaft (9) at the end The drive sprocket (11) is a double-row sprocket, which links to each other with the sprocket (7) of the speed reducer (6) simultaneously.

The motor drives the sprocket of the reducer to rotate, so that the transmission shaft rotates. The transmission shafts are connected by a coupling, and the adjacent transmission shafts also rotate. The transmission shaft drives the conveyor sprocket to rotate to realize the circulation of the conveyor chain, thereby realizing the entire overturning multi-layer The seedling tray on the seedling raising frame group is placed on the plate and circulates up and down to receive light evenly to ensure the quality of seedling raising.

In the above scheme: bearings (12) are installed on the middle beams (8) on the left and right sides of the seedling raising frame, the two ends of the transmission shaft (9) are sleeved in the bearings (12), and the transmission shaft (9) The two ends stretch to the outside of the bearing (12) to link to each other with the transmission sprocket (11).

In the above scheme: there are three seedling raising frames.

The beneficial effects of the present invention are: the present invention is simple in structure, easy to use, and greatly improves the current defects of uneven illumination and uneven seedling quality.

Description of drawings:

Fig. 1 is the front view of the present invention;

Figure 2 is a view from direction A;

Figure 3 is a view from direction B;

FIG. 4 is a partial enlarged view of A in FIG. 1 .

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

Example 1

As shown in Figures 1-4: the inverted multi-layer seedling raising frame group of the present invention consists of a chassis 1, an upper beam 2, a conveying sprocket 3, a conveying chain 4, a seedling tray placing plate 5, a reducer 6, a sprocket 7, a middle Crossbeam 8, drive shaft 9, shaft coupling 10, drive sprocket 11, bearing 12 and other components.

The overturned multi-layer seedling raising rack group is composed of a plurality of seedling raising racks, three of which are selected here. It can also be one, or more than thirty or even more. Each seedling raising frame includes an underframe 1, and a left seedling raising frame and a right seedling raising frame are respectively arranged on the upper ends of the left and right sides of the bottom frame 1, and the left seedling raising frame and the right seedling raising frame. The structure of the right seedling raising frame is the same, and both include two vertical beams, and the two vertical beams are respectively installed in the middle part of the left and right sides of the bottom frame 1 top plate, between the middle and lower parts of the two vertical beams of the left seedling raising frame and the right seedling raising frame. There is a middle crossbeam 8 between them, the upper crossbeam 2 is connected between the upper ends of the two vertical beams, and the front and rear positions of the left and right sides of the top plate of the bottom frame 1 are respectively provided with a conveying sprocket 3, and the conveying sprocket 3 is located in two vertical The outside of beam, that is to say, conveying sprocket 3 is arranged on the four corners of the top plate of underframe 1, and the front and rear sides of upper crossbeam 2 are correspondingly also provided with two conveying sprockets 3, and the upper crossbeam 2 of left seedling raising frame Conveying chain 4 is installed between the conveying sprocket 3 on the left side of the bottom frame and the conveying sprocket 3 on the left side of the bottom frame. Conveying chain 4 is also installed, and conveying chain 4 is rectangular layout, and on the conveying chain 4, is hoisted with some seedling dish placement plates 5 by hanging rope, and four jiaos of seedling dish placing plates 5 are hoisted on the conveying chain 4 by hanging ropes respectively.

Bearing 12 is installed on the middle beam 8 of left and right seedling raising frame, and the two ends of transmission shaft 9 are sleeved in bearing 12, and the two ends of transmission shaft 9 stretch out bearing 12 and link to each other with drive chain wheel 11. The transmission sprocket 11 at both ends of the power transmission shaft 9 is connected with the delivery sprocket 3 on the same side by a chain, and the delivery sprocket 3 linking to each other with the transmission sprocket 11 is a double-row sprocket. The transmission sprocket 11 of the transmission shaft 9 at the end is also a double-row sprocket, which is connected with the sprocket 7 of the reducer 6 at the same time, and the reducer 6 is connected with the motor, and the motor is installed on the bottom through a tripod. Rack 1.

If there are multiple seedling raising frames, the end of the transmission shaft 9 is also connected with the transmission shaft 9 on the adjacent seedling raising frame by a coupling 10 . That is to say to drive a plurality of seedling raising frames with a motor.

If only adopting single overturning multilayer seedling raising device, then comprise underframe 1, underframe 1 is portal frame, and the middle part of the upper end of the top beam of underframe 1 is connected with two vertical beams, between two vertical beams Connect the upper beam 2 between the upper ends, and two conveying sprockets 3 are installed on both sides of the upper end of the underframe 1, and the two conveying sprockets 3 are respectively located on the top beam outside the two vertical beams, and the two conveying sprockets 3 on the upper beam 2 Two conveying sprockets 3 are also respectively positioned at the both sides of the upper beam, and the motor with reducer 6 is installed on the underframe 1, and one of the conveying sprockets 3 on the underframe 1 links to each other with the sprocket 7 of the reducer 6.

The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art shall be within the scope of protection defined by the claims.

Claims (7)

1. A turning over multi-layer seedling raising device is characterized in that: comprise underframe (1), be provided with upper beam (2) above underframe (1), the upper end of described underframe (1) is equipped with two conveying Sprocket (3), the upper surface of the upper beam (2) is also correspondingly equipped with two conveying sprockets (3), the conveying sprocket (3) on the underframe (1) and the upper beam (2) A conveying chain (4) is installed between them, and several seedling tray placement plates (5) are hoisted on the conveying chain (4) by a sling, and one of the conveying sprockets (3) passes through the chain of the chain and the reducer (6). Wheel (7) links to each other. 2. according to the described overturning multi-layer seedling raising device of claim 1, it is characterized in that: the underframe (1) is a portal frame, and the middle part of the upper end of the top beam of the underframe (1) is connected with two vertical The beam is connected to the upper beam (2) between the upper ends of the two vertical beams, and the two conveying sprockets (3) on the underframe (1) are respectively located on the top beam outside the two vertical beams. The two conveying sprockets (3) on the upper beam (2) are also respectively located on both sides of the upper beam, and the motor with a reducer (6) is installed on the chassis (1), and one of the chain wheels on the chassis (1) The delivery sprocket (3) links to each other with the sprocket (7) of the reducer (6). 3. The overturning multi-layer seedling raising device according to claim 1, characterized in that: the four corners of the seedling tray placing plate (5) are fixed on the conveying chain (3) by hanging ropes. 4. A turn-over multi-layer seedling raising frame group, is characterized in that: comprise a plurality of seedling raising frames arranged side by side, each seedling raising frame comprises bottom frame (1) and the left seedling raising frame that is symmetrically arranged on the left and right sides of bottom frame (1) and The right seedling raising frame, the left seedling raising frame and the right seedling raising frame have the same structure, and both include two vertical beams, and a middle beam (8 ), the upper beam (2) is connected between the upper ends of the two vertical beams, and the front and rear sides of the left and right ends of the top beam of the underframe (1) are respectively provided with conveying sprockets (3), and the upper beam (2) ) is correspondingly provided with two conveying sprockets (3), two conveying sprockets (3) of the upper beam of the left seedling raising frame and two conveying sprockets (3) on the left side of the chassis (1) ) between the conveyor chains (4), the two conveyor sprockets (3) on the upper beam (2) of the right seedling raising frame and the two conveyor sprockets (3) on the right side of the chassis (1) Conveyor chain (4) is also installed between, described conveyer chain (4) is hoisted with some seedling dish placement plates (5) by hanging rope, is provided with drive shaft ( 9), the transmission shaft (9) is connected to the transmission shaft (9) of the adjacent seedling raising frame through a coupling (10), and the two ends of the transmission shaft (9) are also respectively sleeved with a transmission sprocket (11) The transmission sprocket (11) is connected with a transmission sprocket (3) on the underframe (1) on the same side by a chain, wherein the transmission sprocket (11) of the transmission shaft (9) at the end is double Row sprocket wheel, this double row sprocket wheel links to each other with the sprocket wheel (7) of speed reducer (6) simultaneously. 5. According to claim 4, the described overturning multi-layer seedling raising frame group is characterized in that: bearings (12) are installed on the middle beams (8) on the left and right sides of the seedling raising frame, and the two ends of the transmission shaft (9) It is sleeved in the bearing (12), and the two ends of the transmission shaft (9) are stretched out of the bearing (12) to be connected with the transmission sprocket (11). 6 . According to claim 4 , the set of overturned multi-layer seedling-raising racks is characterized in that: there are three seedling-raising racks. 7. The overturned multi-layer seedling raising frame group according to claim 4, characterized in that: the four corners of the seedling tray placing plate (5) are fixed on the conveying chain (3) by hanging ropes.