CN216853207U - Automatic earthing mechanism for seedling raising plate - Google Patents

Abstract

The utility model relates to an automatic earthing mechanism for a seedling raising tray, which comprises: earthing device, set up in the transmission band of earthing device below and set up in the leveling device of earthing device one side, the earthing device includes: the box, the unloading roller, sideslip sharp module and earthing switching hopper, be provided with in the box and deposit the material chamber, material chamber bottom downwardly extending forms the unloading passageway, the unloading roller is rotatory to be set up in unloading passageway top, still be provided with the working chamber with unloading passageway intercommunication in the box, the earthing switching hopper sets up in the working chamber and corresponds with the unloading passageway, the earthing switching hopper bottom is provided with the earthing unloading mouth of flat shape, sideslip sharp module drive earthing switching hopper transversely reciprocates. According to the soil covering device, the soil covering transfer hopper moves back and forth, so that organic soil is covered on the seedling raising plate back and forth, the soil covering surface of the seedling raising plate is flat, organic soil loss caused by the leveling process is greatly reduced, and the subsequent seedling raising effect is improved.

Description

Automatic earthing mechanism for seedling raising plate

Technical Field

The utility model relates to the technical field of rice planting, in particular to an automatic soil covering mechanism for a seedling raising tray.

Background

In an automatic seedling raising assembly line, generally, a seedling raising tray is covered with soil and then seeds are sown in the seedling raising tray for seedling raising. Educate seedling tray earthing in-process, utilize automatic device that loosens the soil will predetermine organic soil of weight once only carry to educate seedling tray in, organic soil in the seedling tray is carried out the flattening to rethread scraper to accomplish the earthing flow.

Foretell earthing in-process is because once only transmit organic soil to educate seedling tray in, form easily in educating seedling tray and pile up, when scraping soil again, scrape out educate seedling tray with partial organic soil easily outward to lead to educating that the interior soil covering amount of seedling tray is non-uniform or the disappearance, influence subsequent effect of growing seedlings.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the soil covering amount of the seedling raising tray is easy to lose and is not uniform, the utility model provides the automatic soil covering mechanism of the seedling raising tray, which has uniform soil covering amount standard and good soil covering effect.

The utility model discloses an automatic earthing mechanism of a seedling raising tray, which comprises: earthing device, set up in the transmission band of earthing device below and set up in the leveling device of earthing device one side, the earthing device includes: the box, the unloading roller, sideslip sharp module and earthing switching hopper, be provided with in the box and deposit the material chamber, material chamber bottom downwardly extending forms the unloading passageway, the unloading roller is rotatory to be set up in unloading passageway top, still be provided with the working chamber with unloading passageway intercommunication in the box, the earthing switching hopper sets up in the working chamber and corresponds with the unloading passageway, the earthing switching hopper bottom is provided with the earthing unloading mouth of flat shape, sideslip sharp module drive earthing switching hopper transversely reciprocates.

According to the soil covering device, the soil covering transfer hopper is moved back and forth, so that organic soil is covered on the seedling raising plate back and forth, the soil covering surface of the seedling raising plate is flat, organic soil loss caused by the leveling process is greatly reduced, the uniform soil covering amount in the seedling raising plate is effectively guaranteed, and the subsequent seedling raising effect is improved.

According to an embodiment of the present invention, the bottom end of the discharging channel extends into the soil covering transfer hopper, so as to effectively reduce the possibility that the organic soil discharged through the discharging channel 112 splashes or falls to the outside, and further effectively improve the stability of the process of discharging the organic soil to the soil covering transfer hopper 140.

According to one embodiment of the utility model, a plurality of discharging row teeth are uniformly distributed on the outer wall of the discharging roller, the discharging amount of the organic soil is controlled through a limited space formed between two adjacent discharging row teeth and the material storage cavity, and the discharging stability of the organic soil is effectively improved.

According to one embodiment of the utility model, the soil covering and discharging nozzle is provided with the switch control valve, so that the on-off of discharging is controlled through the switch control valve, and the soil covering amount is accurately controlled.

According to an embodiment of the present invention, the soil covering device further includes: the blanking vibrating motor is connected with the earthing switching hopper, and the earthing switching hopper is made to vibrate through the blanking vibrating motor, so that the stability of the earthing process is guaranteed, and the organic supply in the earthing process is effectively prevented from being interrupted.

According to one embodiment of the utility model, a flattening device comprises: flattening cylinder and the flattening roller of being connected with flattening cylinder bottom through above-mentioned structure, cooperation transmission band is to educating seedling tray's one-way transportation, realizes once only flattening to educating seedling tray's interior organic soil plane.

According to an embodiment of the utility model, the flattening device further comprises: set up the buffer spring between flattening cylinder and flattening roller, utilize buffer spring to realize carrying out elastic contact to flattening roller and organic soil surface, effectively prevent that the effort is too big and destroy the roughness.

According to an embodiment of the present invention, the automatic soil covering mechanism for the seedling tray further includes: set up the collection box below the transmission band, collect the organic soil that drops at earthing and flattening in-process through the collection box to be convenient for retrieve reuse to organic soil, practice thrift manufacturing cost.

Drawings

Fig. 1 is a schematic structural view of an automatic soil covering mechanism of a seedling raising tray in the utility model.

Detailed Description

The automatic soil covering mechanism for a seedling raising tray according to the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

Please refer to fig. 1.

The utility model provides an automatic soil covering mechanism for seedling raising trays, which mainly comprises a soil covering device 100, a conveying belt 200 arranged below the soil covering device 100 and a leveling device 300 arranged on one side of the soil covering device 100, wherein the conveying belt 200 is used for conveying the seedling raising trays to the position corresponding to the soil covering device 100, the soil covering device 100 covers soil on the seedling raising trays, the leveling device 300 is used for carrying out plane leveling on the seedling raising trays after soil covering is completed, the leveling of organic soil in the seedling raising trays is further ensured, meanwhile, the leveling effect on the organic soil is achieved, and the seedling raising effect is improved.

The earth covering device 100 includes a case 110, a feed roller 120, a traverse linear module 130, and an earth covering transfer hopper 140. A material storage cavity 111 is formed in the box body 110, the material storage cavity 111 is used for loading and storing organic soil, and the bottom end of the material storage cavity 111 extends downwards to form a discharging channel 112. The discharging roller 120 is rotatably disposed above the discharging channel 112, and the discharging roller 120 controls the discharging speed of the organic soil in the storage cavity 111 through the discharging channel 112, for example, a plurality of discharging row teeth 121 are uniformly arranged on the outer wall of the discharging roller 120, and the discharging amount of the organic soil is controlled through a limited space formed between two adjacent discharging row teeth 121 and the storage cavity 111. The box body 110 is also provided with a working cavity 113 communicated with the blanking channel 112. Earthing changes and connects hopper 140 to set up in working chamber 113 and correspond with unloading passageway 112, the organic soil unloading through unloading passageway 112 changes and connects hopper 140 to the earthing, earthing changes and connects hopper 140 bottom and is provided with flat shape's earthing unloading mouth 141, wherein be provided with the on-off control valve on the earthing unloading mouth 141, realize controlling the unloading break-make through the on-off control valve, be convenient for carry out accurate control to the earthing volume, sideslip sharp module 130 drive earthing changes and connects hopper 140 horizontal round trip movement, wherein earthing changes and connects hopper 140 shift cabinet scope and seedling tray position to correspond, the cooperation covers the unloading of native unloading mouth 141, the realization is come and go the covering of organic soil to seedling tray, make earthing device 100 level and smooth to seedling tray's earthing surface.

In one embodiment, the bottom end of the discharging channel 112 extends into the soil covering transfer hopper 140, so that the possibility of the organic soil discharged from the discharging channel 112 splashing or falling to the outside is effectively reduced, and the stability of the process of discharging the organic soil to the soil covering transfer hopper 140 is further effectively improved.

In an embodiment, the soil covering device 100 further includes a discharging vibration motor 150 connected to the soil covering transfer hopper 140, wherein during the soil covering process, the soil covering transfer hopper 140 is vibrated by the discharging vibration motor 150, so that the organic soil discharged from the discharging channel 112 into the soil covering transfer hopper 140 is effectively concentrated to the bottom end under the vibration effect, thereby ensuring the stability of the soil covering process and effectively preventing the organic supply from being interrupted during the soil covering process.

In an embodiment, the leveling device 300 mainly includes a leveling cylinder 310 and a leveling roller 320 connected to the bottom end of the leveling cylinder 310, and when the leveling device 300 is in operation, the leveling cylinder 310 drives the leveling roller 320 to descend, and the conveyor belt 200 is used for one-way transportation of the seedling raising tray, so that the organic soil plane in the seedling raising tray can be leveled at one time. It should be noted that the leveling device 300 further includes a buffer spring 330 disposed between the leveling cylinder 310 and the leveling roller 320, and the buffer spring 330 is used to achieve elastic contact between the leveling roller 320 and the surface of the organic soil, so as to effectively prevent the excessive force from damaging the flatness and ensure the stability of the leveling process.

In another embodiment, the automatic soil covering mechanism for seedling trays further comprises a recycling box 400 disposed below the conveying belt, the recycling box 400 is detachably disposed below the conveying belt 200, and the recycling box 400 is used for collecting organic soil dropped during the soil covering and leveling process, so that recycling is facilitated, and the production cost is saved.

In conclusion, the soil covering device disclosed by the utility model can move back and forth through the soil covering transfer hopper, so that organic soil can be covered on the seedling raising tray back and forth, the soil covering surface of the seedling raising tray is smooth, the organic soil loss caused by the leveling process is greatly reduced, the uniform soil covering amount in the seedling raising tray is effectively ensured, and the subsequent seedling raising effect is improved.

In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, are not to be construed as limiting the present invention.

While the utility model has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are intended to be included within the spirit and scope of the present invention.

Claims (8)

1. The utility model provides an automatic earthing mechanism of seedling tray, its characterized in that includes:

a soil covering device;

the conveying belt is arranged below the soil covering device; and

the leveling device is arranged on one side of the soil covering device;

wherein, earthing device includes: the box body, the blanking roller, the transverse moving linear module and the earthing transferring hopper are arranged, a material storing cavity is formed in the box body, the bottom end of the material storing cavity extends downwards to form a blanking channel, the blanking roller is rotatably arranged above the blanking channel, a working cavity communicated with the blanking channel is further arranged in the box body, the earthing transferring hopper is arranged in the working cavity and corresponds to the blanking channel, an earthing discharging nozzle in a flat shape is arranged at the bottom end of the earthing transferring hopper, and the transverse moving linear module drives the earthing transferring hopper to transversely move back and forth.

2. The automatic soil covering mechanism for seedling trays according to claim 1, wherein the bottom end of the discharging channel extends into the soil covering transfer hopper.

3. A seedling raising tray automatic soil covering mechanism according to claim 1, wherein a plurality of discharging row teeth are evenly arranged on the outer wall of the discharging roller.

4. A seedling tray automatic soil covering mechanism according to claim 1, wherein an on-off control valve is provided on the soil covering and discharging nozzle.

5. The automatic soil covering mechanism for nursery sites according to claim 1, wherein the soil covering device further comprises: and the blanking vibration motor is connected with the earthing switching hopper.

6. The automatic soil covering mechanism for nursery trays according to claim 1, wherein the leveling means comprises: the leveling cylinder and the leveling roller are connected with the bottom end of the leveling cylinder.

7. The automatic soil covering mechanism for nursery trays according to claim 6, wherein the leveling device further comprises: and the buffer spring is arranged between the leveling cylinder and the leveling roller.

8. The automatic soil covering mechanism for nursery trays according to any one of claims 1 to 7, further comprising: and the recovery box is arranged below the conveying belt.

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