CN120419375A - Nozzle structure for seeding machine for planting wire peppers - Google Patents

Abstract

The invention discloses a nozzle structure for a seeding machine for planting wire peppers, which relates to the technical field of agricultural machinery and comprises a nozzle device, wherein the nozzle device is externally connected to the seeding machine, an anti-adhesion progressive material conveying mechanism is arranged at one end of the nozzle device, which is far away from the nozzle, a spaced storage mechanism is arranged at one side of the anti-adhesion progressive material conveying mechanism, the distance between an inserting body, an inserting block and a storage body is changed under the contraction and extension of an electric control telescopic rod through the matching arrangement of the inserting body and the inserting block, the number of device cavities of the storage body is adjusted through the sliding insertion of the inserting block and the storage body, when the number of the cavities is reduced, the rotation period of a single cavity is prolonged, the time interval of fertilizer conveyed to the nozzle device is increased, so that the conveying speed of fertilizer particles is controlled, the density and interval of sprayed fertilizer are adjusted, and the fertilization interval is enlarged, otherwise, the fertilization interval is shortened, and the fertilization density is changed to adapt to different-scale planting tasks.

Description

Nozzle structure for seeding machine for planting wire peppers

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a nozzle structure for a seeding machine for planting wire peppers.

Background

In modern agricultural production, the linear capsicum is taken as an important cash crop, fertilization and irrigation management in the planting process directly affect the yield and quality, and fertilization is an essential key link for improving the viability and growth quality of the linear capsicum, however, the current agricultural fertilization technology has a plurality of problems to be solved urgently.

In the prior art, the common agricultural fertilizer applicator is large in size, the common agricultural fertilizer applicator is difficult to flexibly move in a field where pepper seedlings are planted, in the actual operation process, the common agricultural fertilizer applicator is inconvenient to move, has a large risk that the common agricultural fertilizer applicator is always used for sowing the tender pepper seedlings, so that serious damage is caused to the growth of the peppers, the final harvest is affected, due to the limitation that a large-scale fertilizer applicator is used, a plurality of planters have to select to manually perform fertilizer sowing, but the manual sowing mode has obvious defects, due to the lack of accurate control means, the distribution of fertilizers in the field is often uneven, the uneven fertilizer distribution can lead to the fact that part of pepper seedlings cannot obtain sufficient nutrients, part of area fertilizers are excessive, not only resource waste is caused, soil hardening and other problems are caused, and the healthy growth and yield improvement of line peppers are very unfavorable.

In addition, whether mechanical or manual, conventional fertilization and irrigation processes are often independent of each other. The growers need to perform fertilization and watering operations respectively, so that the labor intensity and the time cost are increased, the accurate matching of the water and the fertilizer is difficult to realize, the differentiated requirements of the line peppers on the water and the fertilizer in different growth stages cannot be met, along with the development of agricultural modernization, the requirements on the agricultural production efficiency, the resource utilization efficiency and the crop growth refined management are increasingly improved, and the traditional fertilization irrigation mode cannot be suitable for the requirements of modern agricultural development. Therefore, research and development of the spray nozzle for line pepper planting, which can uniformly disperse seeding fertilizers, is convenient and flexible, does not damage pepper seedlings, and simultaneously realizes integrated supply of water and fertilizers, becomes an important subject to be solved in the current agricultural production field.

The invention provides a nozzle structure for a seeding machine for planting wire peppers, which solves the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a nozzle structure for a seeding machine for planting wire peppers, which aims to solve the problems in the prior art.

The nozzle structure for the seeding machine for planting the chilli comprises a nozzle device, wherein two partition plates are arranged in the nozzle device, the nozzle device is externally connected to the seeding machine, an anti-adhesion progressive material conveying mechanism is arranged at one end, far away from the nozzle, of the nozzle device, and a spaced storage mechanism is arranged at one side of the anti-adhesion progressive material conveying mechanism.

The anti-adhesion progressive type feeding mechanism comprises a particle conveying body used for placing and conveying fertilizer particles, one side of the particle conveying body is provided with a plurality of stripping branch pipes used for stirring the fertilizer particles so that the fertilizer with small particles falls down to the bottom of a screen under flowing, and the anti-adhesion progressive type feeding mechanism is used for removing the small-particle fertilizer and scattering the fertilizer particles for progressive conveying.

The intermittent storage mechanism comprises a double-pass groove for separating fertilizer particles and conveying the fertilizer particles, a storage body is arranged in the double-pass groove, eight device grooves are formed in the storage body in a surrounding mode, plug bodies for adjusting the injection rate to adapt to different planting requirements are arranged in the storage body, the plug bodies are used for adjusting the quantity of the device grooves formed in the storage body in a moving mode, the intermittent storage mechanism is used for temporarily storing the fertilizer particles in an independent cavity, maintaining the fluidity of the fertilizer particles, further conveying the fertilizer particles to a nozzle end, preventing blockage, and adjusting the material supply rate according to the planting requirements of line pepper seedlings.

As the preference, anti-adhesion progressive type conveying mechanism is including the function casing, function casing fixed connection is on nozzle device, the intracavity has been seted up to the function casing, one side fixedly connected with double-deck storage cavity in the function casing, be connected with fertilizer conveyer pipe on the double-deck storage cavity, one side that nozzle device was kept away from to the double-deck storage cavity is provided with the locating lever, locating lever fixed connection is on the double-deck storage cavity, sliding connection has the accessory plate on the locating lever, granule conveyer body fixed connection is close to the one side of double-deck storage cavity in the accessory plate, a plurality of shell and divide pipe fixed connection in granule conveyer body one side of keeping away from the accessory plate.

Preferably, the anti-adhesion progressive type conveying mechanism further comprises an inner groove strip, the inner groove strip is arranged on the side of the auxiliary plate, which is close to one side of the stripping and separating pipe, a trigger group is connected in the inner groove strip in a sliding manner, a positioning plate is fixedly connected to the inner wall of the functional shell, driving gears are connected to the upper end and the lower end of the positioning plate in a rotating manner, a chain group is sleeved on one side of the driving gears, which is close to the auxiliary plate, and a driving block is fixedly connected to one side of the chain group, which is close to the auxiliary plate.

Preferably, the spaced storage mechanism comprises a loading groove body fixedly connected to the inner wall of the functional housing, the loading groove body is arranged on one side of the driving gear, one end of the loading groove body, which is far away from the driving gear, is fixedly connected with a device cavity, the device cavity is fixedly connected to the inner wall of the functional housing, the double-pass groove is formed in the device cavity, the storage body is rotationally connected to the device cavity, and a plugging cavity is formed in one surface of the storage body, which is far away from the device cavity.

Preferably, the spaced storage mechanism further comprises an electric control telescopic rod, the electric control telescopic rod is fixedly connected to the circle center of the storage body, the plug body is fixedly connected to one end, far away from the storage body, of the electric control telescopic rod, the plug body is slidingly plugged in the plug cavity, and one surface, close to the storage body, of the plug body is fixedly connected with a plugging block.

Preferably, the function housing is internally penetrated and communicated with a water pipe, the inner bottom of the double-layer storage cavity is fixedly connected with a screen, fertilizer particles are stored above the inner screen, the positioning rod is symmetrically arranged with the central axis of the double-layer storage cavity as the center, the auxiliary plate is far away from one side of the double-layer storage cavity to form a transverse sliding groove, the particle conveyor is provided with a plurality of arc-shaped grooves, the particle conveyor is arranged in a state of inclining towards the direction of the continuous carrier groove, and the stripping and separating pipe is arranged as a silica gel material in a bent shape.

Preferably, the trigger group is composed of a limiting block and a reset spring, the driving gear is driven by a built-in power supply, the chain group is composed of an inner chain link and an outer chain link in a hinged mode, and the driving block is connected in a transverse sliding groove formed in the auxiliary plate in a sliding mode.

Preferably, the bottom of the cavity of the device is fixedly connected with an oblique particle conveying pipe, the double-pass groove is formed by a feed inlet and a discharge outlet, eight device grooves are formed in the outer circle of the storage body in a surrounding mode, and the inserting cavity is in an irregular shape.

Preferably, the electric control telescopic rod is electrically connected with an external controller, the shape of the plug body is matched with the plug cavity, four plugging blocks are arranged around the circle center of the plug body, and the plugging blocks are slidably matched with the device grooves formed in the storage body.

Compared with the prior art, the nozzle structure for the seeder for wire pepper planting has the beneficial effects that 1, through the arrangement of the anti-adhesion progressive material conveying mechanism, under the cooperation of the reciprocating motion of the stripping and separating pipe and the screen in the double-layer storage cavity, the flowability of stored fertilizer particles is improved, and further, irregular fertilizer particles are removed below the screen for storage, so that the particle size of the fertilizer particles entering a nozzle device is improved to be uniform, the abnormal spraying caused by uneven particle size is avoided, the error of sowing interval is reduced, the distribution of the fertilizer particles is more uniform, the uniformity of fertilizer supply is ensured, the fertilizer with small particles is removed, the uniform fertilizer distribution and the accurate fertilization mode are further ensured, the growing environment of wire pepper plants is improved, the plant growth difference caused by uneven fertilizer distribution is reduced, the integral growth stress resistance of the wire pepper plants is enhanced, and the powerful nutrient supply is provided for realizing the high and stable yield of the wire pepper plants.

2. The peeling and separating pipe is matched with grooves distributed on the surface of the particle conveyor body in the moving process, so that step-by-step and quantitative conveying of the chilli fertilizer is realized, when the peeling and separating pipe moves to a specific position, the triggering group and the inner groove strips cooperate to ensure the integrity of the conveying process, the mutual adsorption of the multi-particle fertilizer particles is avoided under the arrangement of the particle conveyor body, the multi-particle rate is reduced, the spraying operation of the follow-up nozzle device can be more stable by conveying the fertilizer particles in batches, the blocking condition of the nozzle device caused by the adsorption and adhesion of the multi-particle fertilizer is avoided, and the working efficiency of the fertilization operation is improved.

In addition, the particle conveying body is internally provided with a streamline flow guide structure and an antistatic material design, so that electrostatic adsorption force among seed particles is effectively eliminated, mutual adhesion of multi-particle fertilizer particles is avoided, and the conveying mode of the batch fertilizer particles can not only provide stable feeding conditions for a subsequent nozzle device, but also remarkably reduce nozzle blocking probability caused by aggregation of the multi-particle fertilizer particles, thereby greatly improving efficiency and accuracy of fertilization operation of pepper seeds.

3. Through the spaced storage mechanism of innovative design, the guide function of cooperation year cell body can be with the fertilizer granule of orderly batch transport on the granule conveyer body, accurate and progressively store to the device inslot of storage body. The storage mechanism adopts an independent particle storage design, greatly improves the fluidity of fertilizer particles, each device groove is an independent cavity-separating space, after the fertilizer particles enter the groove, a dynamic dispersion storage state is formed, the phenomenon that the particles are bonded into clusters due to mutual extrusion and adsorption is effectively avoided, the cavity-separating storage mode can ensure that the fertilizer particles are stably conveyed to a nozzle device each time, realize accurate and controllable quantitative fertilization, control the fertilization interval error within a minimum range, obviously reduce the fertilization leakage rate, simultaneously reduce the damage of the particles caused by friction and extrusion in the conveying process, comprehensively protect the integrity of the fertilizer particles, avoid the problem that the seed survivability is reduced due to insufficient fertilization caused by nutrient loss caused by the damage of the particles, further effectively improve the survival rate of the line pepper seedlings, and provide solid guarantee for efficient planting of the line pepper seedlings.

4. Through the cooperation setting of grafting body and shutoff piece, under the shrink and the extension of automatically controlled telescopic link, change the interval of grafting body, shutoff piece and storage body, through the slip grafting of shutoff piece and storage body, carry out the device chamber quantity adjustment of storage body, when the cavity quantity reduces, the rotatory cycle extension of single cavity, the time interval that fertilizer was carried to nozzle device increases, thereby control fertilizer granule's rate of delivery, adjust the density and the interval of spraying fertilizer, carry out the expansion of fertilization interval, otherwise then fertilization interval reduces, realize the change of fertilization density in order to adapt to the planting task of different scales.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a view showing the inner view of the functional housing of the present invention.

Fig. 3 is a front view in overall section of the present invention.

Fig. 4 is an enlarged structural view of the present invention at a in fig. 2.

FIG. 5 is a block diagram of an anti-blocking progressive feed mechanism and a spaced storage mechanism according to the present invention.

FIG. 6 is a partial block diagram of an anti-blocking progressive feed mechanism of the present invention.

Fig. 7 is a partially disassembled structure view of the anti-blocking progressive feed mechanism of the invention.

Fig. 8 is a partially disassembled structure view of the anti-blocking progressive feed mechanism of the present invention.

Fig. 9 is a block diagram of a compartment storage mechanism according to the present invention.

FIG. 10 is a disassembled structure of the spaced storage mechanism of the present invention.

FIG. 11 is a view showing another angular configuration of the spaced storage mechanism of the present invention.

In the figure, 1 is a nozzle device.

2. The anti-adhesion progressive material conveying mechanism comprises a material conveying mechanism body, a functional shell, a double-layer storage cavity body, a 23 positioning rod, a 24 auxiliary plate, a 25 particle conveying body, a 26 stripping and separating pipe, a 27 inner groove strip, a 28 trigger group, a 29 positioning plate, a 210 driving gear, a 211 chain group, a 212 driving block.

3. The device comprises a spacing storage mechanism, a 31-connection groove body, a 32-device cavity, a 33-double-pass groove, a 34-storage body, a 35-plug cavity, a 36-electric control telescopic rod, a 37-plug body, a 38-plug block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention is described in further detail below with reference to the drawings and examples.

Referring to fig. 1 to 7, in order to solve the problems mentioned in the technical scheme, the embodiment of the application provides a nozzle structure for a seeding machine for planting pepper, which comprises a nozzle device 1, wherein two partition plates are arranged in the nozzle device 1, the nozzle device 1 is externally connected to the seeding machine, one end of the nozzle device 1, which is far away from the nozzle, is provided with an anti-adhesion progressive material conveying mechanism 2, and one side of the anti-adhesion progressive material conveying mechanism 2 is provided with a spaced storage mechanism 3.

The anti-adhesion progressive type material conveying mechanism 2 is used for removing small granular fertilizer and carrying out progressive conveying after scattering fertilizer particles, the anti-adhesion progressive type material conveying mechanism 2 comprises a functional shell 21, the functional shell 21 is fixedly connected to the nozzle device 1, a cavity is formed in the functional shell 21, a water pipe is communicated in the functional shell 21 in a penetrating way, a double-layer storage cavity 22 is fixedly connected to one side in the functional shell 21, a fertilizer conveying pipe is connected to the double-layer storage cavity 22, a screen is fixedly connected to the bottom in the double-layer storage cavity 22, fertilizer particles are stored above the inner screen, a positioning rod 23 is arranged on one side, far away from the nozzle device 1, of the double-layer storage cavity 22, the positioning rod 23 is fixedly connected to the double-layer storage cavity 22, two positioning rods 23 are symmetrically arranged with the central axis of the double-layer storage cavity 22 as the center, the positioning rod 23 is connected with an auxiliary plate 24 in a sliding manner, one side, far away from the double-layer storage cavity 22, of the auxiliary plate 24 is provided with a transverse sliding groove, one side, close to the double-layer storage cavity 22, of the auxiliary plate 24 is fixedly connected with a particle conveying body 25, the particle conveying body 25 is mainly used for placing and conveying fertilizer particles, the particle conveying body 25 is provided with a plurality of arc-shaped grooves, the particle conveying body 25 is arranged in a state of inclining towards the direction of the loading groove 31, one side, far away from the auxiliary plate 24, of the particle conveying body 25 is fixedly connected with a plurality of stripping and separating pipes 26, the stripping and separating pipes 26 are mainly used for stirring the fertilizer particles arranged in the double-layer storage cavity 22, so that the fertilizer with small particles falls to the bottom of a screen in the double-layer storage cavity 22 under flowing, and the stripping and separating pipes 26 are arranged into silica gel materials in a bending shape.

The anti-adhesion progressive material conveying mechanism 2 further comprises an inner groove strip 27, the inner groove strip 27 is arranged on the side of the auxiliary plate 24, which is close to one surface of the stripping tube 26, a trigger group 28 is connected in the inner groove strip 27 in a sliding manner, the trigger group 28 is composed of a limiting block and a reset spring, a positioning plate 29 is fixedly connected to the inner wall of the functional shell 21, one surfaces of the upper end and the lower end of the positioning plate 29, which are close to the auxiliary plate 24, are respectively and rotatably connected with a driving gear 210, the driving gears 210 are mainly used for rotating and driving a chain group 211 to move so as to adjust the reciprocating motion of the auxiliary plate 24 in the vertical direction, the driving gears 210 are driven by a built-in power supply, the driving gears 210 are in a transmission sleeve joint with a chain group 211, the chain group 211 is composed of hinges of inner chain links and outer chain links, one surface of one group of the chain groups 211, which is close to the auxiliary plate 24, is fixedly connected with a driving block 212 in a sliding manner, and the driving block 212 is connected in a transverse sliding chute formed on the auxiliary plate 24.

In a further embodiment, please refer to fig. 8-10, the spaced storage mechanism 3 is used for storing fertilizer particles into a separate cavity for short time, maintaining fluidity of the fertilizer particles and further conveying the fertilizer particles to a partition plate near one side of the double-layer storage cavity 22, preventing blockage of the nozzle end, adjusting material supply rate according to planting requirements of the pepper seedlings, the spaced storage mechanism 3 comprises a loading groove 31, the loading groove 31 is fixedly connected to an inner wall of the functional housing 21, the loading groove 31 is arranged on one side of the driving gear 210, one end of the loading groove 31 far away from the driving gear 210 is fixedly connected with a device cavity 32, an oblique particle conveying pipe is fixedly connected to the bottom of the device cavity 32, the oblique conveying pipe at the bottom of the device cavity 32 is fixedly connected to the partition plate near one side of the double-layer storage cavity 22 in the nozzle device 1, simultaneously the oblique conveying pipe orifice is supported on the second smaller partition plate, the oblique conveying pipe is communicated with the cavity isolated by the smaller partition plate in the nozzle device 1, the device cavity 32 is fixedly connected to the inner wall of the functional housing 21, a double-through groove 33 is formed in the device cavity 32, the double-through groove 33 is connected to one side of the driving gear 33, one side of the double-through groove 33 is fixedly connected to the driving gear cavity 34, one side of the double-through groove 34 is formed by the double-through groove 34, the double-through groove is formed by connecting the double-through groove 34 with the double-groove 34, the storage cavity is formed by the double-through groove 34, the storage device 34 is formed by the double-through a power source groove 34, and the storage device is formed by the storage device 34, and the storage device is formed by a storage device is in a shape and the storage device is formed by a storage device.

The interval type storage mechanism 3 further comprises an electric control telescopic rod 36, the electric control telescopic rod 36 is fixedly connected to the circle center of the storage body 34, an external controller is electrically connected to the electric control telescopic rod 36, one end, away from the storage body 34, of the electric control telescopic rod 36 is fixedly connected with a plug body 37, the plug body 37 is mainly used for moving and adjusting the number of device grooves formed in the storage body 34 so as to adjust the injection rate to adapt to different planting requirements, the shape of the plug body 37 is matched with that of the plug cavity 35, the plug body 37 is slidingly inserted in the plug cavity 35, one surface, close to the storage body 34, of the plug body 37 is fixedly connected with a plugging block 38, four plugging blocks 38 encircle the circle center of the plug body 37, and the plugging block 38 is slidingly matched with the device grooves formed in the storage body 34.

The entire nozzle device 1 is inclined toward one end of the planter when mounted on the planter.

The working principle of all the above embodiments is that in the initial state, the auxiliary plate 24 is slidably connected to the bottommost part of the positioning rod 23, the peeling tube 26 is positioned in the pepper seeds in the double-layer storage cavity 22, and the driving gear 210 is not started.

The following is the working process of the anti-adhesion progressive type feeding mechanism 2 for removing small granular fertilizer and carrying out progressive conveying after scattering fertilizer granules: when in use, the drive gear 210 is powered on to rotate positively, and during the forward rotation of the drive gear 210, part of the tooth blocks are clamped with the chain groups 211, so that during the rotation of the drive gear, the drive rod chain groups 211 perform forward transmission, and the auxiliary plate 24 is driven to vertically slide upwards on the positioning rods 23 under the transmission of the components of the plurality of chain groups 211, and further, the vertical stability of the movement of the auxiliary plate 24 is assisted by the limitation of the two positioning rods 23, the particle conveyor 25 and the stripping tube 26 are synchronously driven to perform the working process of vertically upwards running during the movement of the auxiliary plate 24, at this time, under the movement of the stripping tube 26, fertilizer particles stored on the screen mesh in the double-layer storage cavity 22 are stirred to generate fluidity, and then the fertilizer with small particles is removed and falls to the bottom of the screen mesh of the double-layer storage cavity 22 under the action of gravity to be collected, at this time, because the particle conveying body 25 is in the double-layer storage cavity 22 in the initial state, in the process of rising the particle conveying body 25, the fertilizer particles in the double-layer storage cavity 22 are clamped to the particle conveying body 25, and in the process of continuously rising, the fertilizer particles loaded on the particle conveying body 25 are conducted progressively, under the driving of the driving gear 210, the driving block 212 on the chain group 211 is controlled, when the auxiliary plate 24 connected with the driving block is driven to move up to the top end, at this time, under the setting of the continuous loading groove body 31, one end of the continuous loading groove body 31 close to the auxiliary plate 24 is in conflict with the triggering group 28, so that under the cooperation of the upward acting force of the auxiliary plate 24 and the acting force of the continuous loading groove body 31 on the triggering group 28, the trigger group 28 is driven to move downwards in the inner groove strip 27 to release the interference effect on the fertilizer particles clamped on the particle conveying body 25, at the moment, under the inclination effect of the particle conveying body 25, the shape of the fertilizer particles and the inertia fit, the fertilizer particles on the particle conveying body 25 slide onto the loading groove body 31 to conduct the next conduction operation, and under the continuous rotation of the driving gear 210, the auxiliary plate 24 gradually falls from the topmost end to the bottommost end of the positioning rod 23, the stripping and separating pipe 26 acts on the double-layer storage cavity 22 again, and circulation of the fertilizer particles and the next delivery process are promoted.

Through the setting of anti-adhesion progressive type feeding mechanism 2, under the reciprocating motion of being in charge of 26 with the cooperation effect of double-deck storage cavity 22 interior screen cloth, make the fertilizer granule mobility of storage improve, and then reject tiny fertilizer granule to the storage of screen cloth below, improve the granule diameter unify in the fertilizer granule gets into nozzle device 1, avoid the abnormal spraying that leads to because of fertilizer granule size inequality, reduce the fertilization error between the line pepper seedling that acts on the seeder and sow, make the line pepper plant grow more even, guarantee fertilization precision, and reject the fertilizer of tiny particle, further avoided the uneven condition of seed germination rate that the uneven fertilizer fertilization leads to, the emergence rate that the line pepper seedling fertilization quality is not enough to lead to is low, the condition that later stage manual seedling supplementing's cost and work load increase, reduce the line pepper seedling replay, the energy consumption that the reseed and produce, realize fertilization and the resource optimization of planting.

The above operation is described with reference to fig. 1 to 7.

The intermittent storage mechanism 3 is used for temporarily storing fertilizer particles in a separate cavity, maintaining the fluidity of the fertilizer particles, further preventing blockage at a nozzle end, and adjusting the material supply rate according to the planting requirement of the line pepper seedlings, and when the intermittent storage mechanism is used, the fertilizer particles are guided and conveyed through the continuous groove 31, and when the continuous groove 31 inclines to the direction of the device cavity 32, the fertilizer particles on the continuous groove 31 are conducted to the continuous groove 31, the fertilizer particles fall into the double-pass groove 33 under the combination of inertia and gravity and are further stored into a device groove on the storage body 34, the storage body 34 positively rotates in the device cavity 32 under the drive of an external power supply of the storage body 34, so that when the intermittent storage mechanism rotates, the device groove with the fertilizer particles positively rotates and gradually breaks away from the double-pass groove 33, the next empty device groove rotates to the position of the double-pass groove 33, the next batch of fertilizer particles are stored, when the device groove with the fertilizer particles rotates to one hundred eighty degrees, the gravity falls down to the double-pass groove 33 under the action, the seed falls into the double-pass groove to the water pipe to the common operation of the fertilizer carrier, and then flows out of the water pipe to the spray the water pipe to the common operation of the spray the fertilizer carrier, and the water pipe is continuously connected to the spray the fertilizer pipe 1, and the water pipe is continuously connected to the spray the fertilizer pipe, and the carrier 1, and the water is sprayed into the carrier, and the water.

Further, if the fertilization interval needs to be increased, at this time, the electric control telescopic rod 36 is contracted, the plug body 37 is pulled to move towards the direction of the storage body 34, and then the plugging block 38 is driven to be plugged into the device groove on the storage body 34 under the movement of the plug body 37, when the plugging block 38 is overlapped with part of the storage body 34, the device groove cannot load fertilizer particles at this time, and then the rate of conveying the fertilizer particles to the nozzle device 1 is reduced, so that the fertilization interval is changed.

Through the spaced storage mechanism 3 of innovative design, the guide function of the linking groove body 31 is matched, fertilizer particles sequentially and batchwise conveyed on the particle conveying body 25 can be accurately and gradually stored in the device groove of the storage body 34, the storage mechanism adopts independent particle storage design, the fluidity of the fertilizer particles is greatly improved, each device groove is independent cavity-separating space, after the fertilizer particles enter the groove, a dynamic dispersed storage state is formed, the phenomenon that the particles are bonded into groups due to mutual extrusion and adsorption is effectively avoided, the cavity-separating storage mode can ensure that each time of stable conveying of the fertilizer particles to the nozzle device 1 is realized, accurate and controllable quantitative fertilization is realized, the fertilization interval error is controlled in a very small range, the fertilization leakage rate is obviously reduced, meanwhile, the damage of the particles due to friction and extrusion in the conveying process is reduced, the integrity of the fertilizer particles is comprehensively protected, the problem that the survival of seeds is reduced due to insufficient fertilization nutrients caused by the particle damage is avoided, the survival rate of the seedlings is further effectively improved, and a solid guarantee is provided for the high efficiency of the seedlings.

Through the cooperation setting of grafting body 37 and shutoff piece 38, under the shrink and the extension of automatically controlled telescopic link 36, change the interval of grafting body 37, shutoff piece 38 and storage body 34, through the slip grafting of shutoff piece 38 and storage body 34, carry out the device chamber quantity adjustment of storage body 34, when the cavity quantity reduces, the rotatory cycle extension of single cavity, the time interval that fertilizer granule carried to nozzle device 1 increases, with this control fertilizer granule's rate of delivery, adjust the density and the interval of spraying fertilizer granule, carry out the expansion of fertilization interval, otherwise fertilization interval is reduced, realize the change of fertilization density in order to adapt to different scale planting tasks.

The above operation is described with reference to fig. 8 to 10.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The nozzle structure for the seeder for planting the wire peppers comprises a nozzle device (1), wherein two partition plates are arranged in the nozzle device (1), and the nozzle device (1) is externally connected to the seeder, and is characterized in that an anti-adhesion progressive material conveying mechanism (2) is arranged at one end, far away from a nozzle, of the nozzle device (1), and a spaced storage mechanism (3) is arranged at one side of the anti-adhesion progressive material conveying mechanism (2); the anti-adhesion progressive type material conveying mechanism (2) comprises a particle conveying body (25) for placing and conveying fertilizer particles, one side of the particle conveying body (25) is provided with a plurality of stripping branch pipes (26) for stirring the fertilizer particles so that the fertilizer with small particles falls down to the bottom of a screen under the flowing condition, the anti-adhesion progressive type material conveying mechanism (2) is used for removing the small particle fertilizer and progressively conveying the fertilizer particles after scattering, the interval type storage mechanism (3) comprises a bi-pass groove (33) for separating and conveying the fertilizer particles, a storage body (34) is arranged in the bi-pass groove (33), eight device grooves are circumferentially formed in the storage body (34), a plug-in body (37) for moving and adjusting the number of the device grooves formed in the storage body (34) so as to adjust the spraying rate to adapt to different planting requirements is arranged in the storage body (34), the interval type storage mechanism (3) is used for storing the fertilizer particles into a single cavity, maintaining the fluidity of fertilizer particles, further conveying to the nozzle end to prevent blockage, and adjusting the material supply rate according to the planting requirement of the line pepper seedlings.

2. The nozzle structure for the seeding machine for cultivating the chilli line according to claim 1, wherein the anti-adhesion progressive material conveying mechanism (2) comprises a functional shell (21), the functional shell (21) is fixedly connected to the nozzle device (1), a cavity is formed in the functional shell (21), a double-layer storage cavity (22) is fixedly connected to one side in the functional shell (21), a fertilizer conveying pipe is connected to the double-layer storage cavity (22), a positioning rod (23) is arranged on one side, far away from the nozzle device (1), of the double-layer storage cavity (22), the positioning rod (23) is fixedly connected to the double-layer storage cavity (22), an auxiliary plate (24) is connected to the positioning rod (23) in a sliding mode, the particle conveying body (25) is fixedly connected to one side, close to the double-layer storage cavity (22), of the auxiliary plate (24), and a plurality of the peeling pipes (26) are fixedly connected to one side, far away from the auxiliary plate (24), of the particle conveying body (25).

3. The nozzle structure for the seeding machine for cultivating the chilli line according to claim 2, wherein the anti-adhesion progressive type feeding mechanism (2) further comprises an inner groove strip (27), the inner groove strip (27) is arranged on the side of the auxiliary plate (24) close to one side of the stripping tube (26), a trigger group (28) is connected in the inner groove strip (27) in a sliding manner, a positioning plate (29) is fixedly connected to the inner wall of the functional shell (21), driving gears (210) are respectively connected to the upper end and the lower end of the positioning plate (29) close to one side of the auxiliary plate (24) in a rotating manner, a chain group (211) is sleeved on the driving gears (210), and a driving block (212) is fixedly connected to one side of the chain group (211) close to the auxiliary plate (24).

4. The nozzle structure for a seeding machine for cultivating hot pepper in line according to claim 1, wherein the interval type storage mechanism (3) comprises a connecting groove body (31), the connecting groove body (31) is fixedly connected to the inner wall of the functional housing (21), the connecting groove body (31) is arranged at one side of the driving gear (210), one end, far away from the driving gear (210), of the connecting groove body (31) is fixedly connected with a device cavity (32), the device cavity (32) is fixedly connected to the inner wall of the functional housing (21), the double-pass groove (33) is formed in the device cavity (32), the storage body (34) is rotatably connected to the device cavity (32), and one surface, far away from the device cavity (32), of the storage body (34) is provided with a plug-in cavity (35).

5. The nozzle structure for a seeding machine for cultivating pepper wires according to claim 4, wherein the spaced storage mechanism (3) further comprises an electric control telescopic rod (36), the electric control telescopic rod (36) is fixedly connected to the center of the storage body (34), the plug body (37) is fixedly connected to one end, far away from the storage body (34), of the electric control telescopic rod (36), the plug body (37) is slidingly plugged in the plug cavity (35), and one surface, close to the storage body (34), of the plug body (37) is fixedly connected with a plugging block (38).

6. The nozzle structure for a seeding machine for cultivating pepper wires according to claim 2, wherein the functional housing (21) is internally and fixedly connected with a water pipe, a screen is fixedly connected to the inner bottom of the double-layer storage cavity (22), fertilizer particles are stored above the inner screen, two positioning rods (23) are symmetrically arranged with the central axis of the double-layer storage cavity (22) as a center, one side of the auxiliary plate (24) far away from the double-layer storage cavity (22) is provided with a transverse sliding groove, the particle conveying body (25) is provided with a plurality of arc grooves, the particle conveying body (25) is arranged in a state of inclining towards the direction of the connecting groove body (31), and the stripping and separating pipe (26) is arranged to be made of curved silica gel.

7. A nozzle structure for a seeding machine for cultivating hot pepper wires according to claim 3, wherein the trigger group (28) is composed of a limiting block and a return spring, the driving gear (210) is driven by a built-in power supply, the chain group (211) is composed of an inner chain link and an outer chain link which are hinged, and the driving block (212) is slidingly connected in a transverse chute formed on the auxiliary plate (24).

8. The nozzle structure for a seeding machine for cultivating pepper in line according to claim 4, wherein the bottom of the device cavity (32) is fixedly connected with an inclined particle conveying pipe, the double-pass groove (33) is composed of a feed inlet and a discharge outlet, eight device grooves are formed around the outer ring of the storage body (34), and the inserting cavity (35) is irregularly shaped.

9. The nozzle structure for a seeding machine for cultivating hot pepper wires according to claim 5, wherein the electric control telescopic rod (36) is electrically connected with an external controller, the shape of the plug body (37) is matched with the plug cavity (35), four plugging blocks (38) are arranged around the center of the plug body (37), and the plugging blocks (38) are slidably matched with device grooves formed in the storage body (34).