Logistics coordination system of sugarcane seed processing equipment

Abstract

The utility model discloses a logistics coordination system of sugarcane seed processing equipment, which comprises an encoder, a transmission chain motor, a control system and a control system, and is characterized in that the encoder and the transmission chain motor are coaxially mounted; the pressure transmitter is arranged on the air cylinder; the first conveying belt is arranged below the movable knife rest; the sugarcane collecting box is arranged at the discharging end of the first conveying belt, and a discharging opening is formed in the bottom of the sugarcane collecting box; the laser radar is arranged above the sugarcane collecting box and used for measuring the capacity of the sugarcane seeds in the sugarcane collecting box; the second conveying belt is correspondingly arranged below the discharging opening of the sugarcane collecting box, and the discharging end of the second conveying belt corresponds to the feeding end of the sugarcane seed screening machine; and the controller is in data connection with the encoder, the pressure transmitter and the laser radar. According to the system disclosed by the utility model, the sugarcane seed processing integrated equipment runs smoothly, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of agricultural machinery and equipment, in particular to a logistics coordination system of cane seed processing equipment. BACKGROUND

[0002] Sugarcane is the main raw material for sugar production in China, and high-quality cane seeds are the key factor affecting the quality and yield of sugarcane planting. Traditional sugarcane planting is manual cutting and planting. With the increase of labor costs and the development of agricultural equipment mechanization, sugarcane mechanized planting is also slowly spreading. Sugarcane mechanized planting equipment usually includes feeding and seedling. Sugarcane cutting is an important link in the process of sugarcane planting, which involves cutting sugarcane stems into suitable segments for planting to improve germination rate and survival rate. Pre-cutting planting is an important way to realize automatic seedling of sugarcane planting machine and precision planting, and efficient and high-quality cutting is the key process of sugarcane pre-cutting planting mode. The quality of cutting affects not only the germination rate and survival rate of sugarcane, but also the accuracy and effectiveness of seedling.

[0003] As disclosed in patent publication CN 109168499 A, a sugarcane pre-cutting workstation includes a sugarcane conveying device, a cane joint recognition device, and a cutting device. The cutting workstation can adjust the position of each cutting mechanism for cutting sugarcane based on the position of the cane joint obtained by the cane joint recognition device to avoid the cutout from the cane joint and cane bud, thereby realizing large-scale production of sugarcane pre-cutting work. Patent publication CN 114140675 A discloses a sugarcane seed screening system and method based on deep learning, which includes a pretreatment conveying device, a qualified sugarcane seed conveying device, an image recognition device, a screening device, and an unqualified sugarcane seed conveying device. The system detects and identifies the characteristics of the sugarcane seeds, classifies them as qualified and unqualified based on the detected characteristics, and obtains the coordinates of the unqualified seeds for subsequent removal. The intelligent sugarcane cutting machine and the intelligent sugarcane seed screening machine developed by the technical personnel improve the production efficiency of sugarcane seeds, but there are still some problems in the coordination of the two. For example, when the cutting machine speed is too fast, the screening machine cannot screen in time, resulting in excessive accumulation of sugarcane seeds, which is not conducive to the storage of sugarcane seeds, and thus a large number of sugarcane seeds are damaged.

[0004] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general context in which the present utility model is made and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art that is publicly known. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a logistics coordination system of cane seed processing equipment, thereby overcoming the problem of mismatched sugarcane flow rate between the sugarcane cutting machine and the sugarcane seed screening machine, which causes accumulation and screening failure.

[0006] In order to achieve the above object, the utility model provides a kind of logistics coordination system of cane seed processing equipment, which is used in sugarcane seed cutting machine and cane seed screening machine, the sugarcane seed cutting machine includes first identification black box, conveying chain, conveying chain motor and movable tool holder, the first identification black box is located above the conveying chain, the conveying chain motor is connected with the conveying chain, the movable tool holder is located at the export end of the conveying chain, the movable tool holder includes cylinder and blade, the blade is moved by the cylinder to cut sugarcane;The cane seed screening machine is used for screening cane seed, which is located at the discharge end of the sugarcane seed cutting machine;The logistics coordination system includes: encoder, which is coaxially installed with the conveying chain motor, for detecting the rotating speed of the conveying chain motor;Pressure transmitter, which is arranged on the cylinder, for detecting the air pressure of the cylinder;First conveying belt, which is arranged below the movable tool holder, for receiving the cane seed cut by the movable tool holder;Cane collection box, which is arranged at the discharge end of the first conveying belt, the bottom of the cane collection box is provided with discharge port, for receiving the cane seed conveyed by the first cane seed conveying belt;Laser radar, which is arranged above the cane collection box, for measuring the capacity of the cane collection box;Second conveying belt, which is correspondingly arranged below the discharge port of the cane collection box, and the discharge end is correspondingly arranged at the feeding end of the cane seed screening machine;And controller, which is connected with the encoder, the pressure transmitter and the laser radar data, the controller controls the working speed of the conveying chain motor and the air pressure of the cylinder according to the received data detection information, so as to adjust the working speed of the sugarcane seed cutting machine and the cane screening machine.

[0007] Preferably, in the above technical solution, the second conveying belt is inclined, with the low end as the feeding end, and a plurality of cane baffles are uniformly distributed on the surface, and a cane containing groove is formed between adjacent two baffles.

[0008] Preferably, in the above technical solution, the plate body of at least one side of the cane collection box is inclined, and a discharge port is arranged along the lower edge of the inclined surface.

[0009] Preferably, in the above technical solution, the logistics coordination system is located between the sugarcane seed cutting machine and the cane seed screening machine.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] (1)The sugarcane seed processing equipment logistics coordination system of the utility model drives the rotation of the conveying chain of the sugarcane seed cutting machine, the encoder records the current conveying chain rotating speed, the pressure transmitter records the current air pressure of the air cylinder, and the laser radar records the current sugarcane seed depth of the sugarcane collecting box. When the pressure of the pressure transmitter is too low, the conveying chain rotating speed can be slowed down so as to inflate and increase the air pressure, prevent the sugarcane from being cut off due to insufficient cutting force, and thus prevent the sugarcane seed from being too long and stuck in the sugarcane collecting box. When the sugarcane seed depth of the sugarcane collecting box is too deep, the conveying chain rotating speed can also be slowed down, thereby reducing the number of cut sugarcane of the sugarcane seed cutting machine, and the screening machine continues to work, thereby reducing the sugarcane seed depth of the sugarcane collecting box and reducing the accumulation of sugarcane seeds.

[0012] (2)The system of the utility model, the controller can control the rotating speed of the conveying chain motor according to the information transmitted by the laser radar, the pressure transmitter sensor and the encoder, thereby controlling the cutting speed of the sugarcane seed cutting machine, and further coordinating the flow rate of the sugarcane seed in the sugarcane seed cutting machine and the sugarcane screening machine. The sugarcane seed processing integrated equipment runs smoothly and provides work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structural schematic view of the sugarcane seed processing equipment logistics coordination system of the utility model installed on the sugarcane seed cutting machine and the sugarcane screening machine;

[0014] Fig. 2 is a structural schematic view of the sugarcane seed processing equipment logistics coordination system of the utility model installed on the sugarcane seed cutting machine and the sugarcane screening machine from the top view;

[0015] Fig. 3 is a flow chart of the control of the sugarcane seed processing equipment logistics coordination system of the utility model.

[0016] MAIN REFERENCE NUMERALS EXPLANATION:

[0017] 1-sugarcane seed cutting machine, 11-conveying chain, 12-first identification black box, 13-conveying chain motor, 14-movable tool holder; 2-sugarcane seed screening machine, 21-second identification black box, 22-third conveying belt, 23-rejection device; 3-sugarcane logistics coordination system, 31-encoder, 32-pressure transmitter, 33-first conveying belt, 34-sugarcane collecting box, 35-laser radar, 36-second conveying belt, 37-sugarcane baffle. DETAILED DESCRIPTION

[0018] The specific embodiments of the utility model will be described in detail below with reference to the drawings, but it should be understood that the protection scope of the utility model is not limited by the specific embodiments.

[0019] Unless specifically stated otherwise, throughout the specification and the claims, the term "comprising" or variations such as "comprise" or "comprises" will be understood to imply the inclusion of a stated element or group of elements but not the exclusion of any other element or group of elements.

[0020] As Figs. 1 to 3 shown, according to the utility model specific embodiment of a sugarcane seed processing equipment logistics coordination system, sugarcane seed logistics coordination system is used in sugarcane seed cutting machine 1 and sugarcane seed screening machine 2. Sugarcane seed logistics coordination system 3 is located between sugarcane seed cutting machine and sugarcane seed screening machine. Regarding the structure of sugarcane seed cutting machine 1 and sugarcane seed screening machine 2, please refer to the patent application for prior application of applicant's patent publication No. CN 109168499A and CN 114140675 A.

[0021] Sugarcane seed cutting machine includes conveying chain 11, first identification black box 12, conveying chain motor 13 and movable tool holder 14. Conveying chain 11 is equipped with a plurality of uniform distribution stores cane groove, conveying chain 11 can let whole cane pass through first identification black box 12, first identification black box 12 is equipped with first camera inside and is located above conveying chain 11, and first camera can identify cane set. Conveying chain 11 can also orderly convey cane to movable tool holder 14. Conveying chain motor 13 is the power source of controlling the movement of conveying chain 11. Movable tool holder 14 is equipped with motor, cylinder and blade, and movable tool holder 14 is located at the discharge end of conveying chain 11, and cane rolls off from conveying chain 11 to movable tool holder 14, and movable tool holder 14 adjusts position according to cane set identified by first identification black box 12 and cuts off cane. Sugarcane screening machine 2 includes second identification black box 21, third conveying belt 22 and rejection device 23. Third conveying belt 22 is equipped with a plurality of uniform distribution cane stopper along its length direction, and cane storage groove for storing a cane is formed between adjacent two cane stoppers. When third cane conveying belt 22 is connected to the cane sent by logistics coordination system 3 and passes through second identification black box 21, second identification black box 21 is equipped with second camera inside and is located above third cane conveying belt 22, and second camera can identify good or bad cane. Rejection device 23 is located above third cane conveying belt 22 and is located behind second identification black box 21, and when cane passes through rejection device 23, according to good or bad cane identified by second identification black box 21, rejection device 23 can make bad cane rejection action, and the processing work of cane is completed.

[0022] The sugarcane seed logistics coordination system 3 comprises an encoder 31, a pressure transmitter 32, a first conveying belt 33, a cane collecting box 34, a laser radar 35, a second conveying belt 36 and a controller (not shown in the figure). The encoder 31 is coaxially installed with the conveying chain motor 13 and located behind the conveying chain motor 13 for detecting the rotating speed of the conveying chain motor 13. The pressure transmitter 32 is installed above the movable knife holder 14 and connected with the air cylinder for detecting the air pressure of the air cylinder. When the air pressure is too low, the information can be fed back to prompt to increase the air pressure, so as to prevent the sugarcane from being cut off and cause the sugarcane to be too long and stuck in the cane collecting box 34. The first conveying belt 33 is horizontally placed below the movable knife holder 14 for receiving the sugarcane cut by the movable knife holder 14 and sending the sugarcane to the cane collecting box 34. The cane collecting box 34 is located at the discharge end of the first conveying belt 33 and slightly lower than the first conveying belt 33 for receiving the sugarcane sent by the first conveying belt 33. Preferably, at least one side of the plate body of the cane collecting box 34 is obliquely arranged, and a discharge port is arranged along the lower edge of the oblique surface to facilitate the discharge of the cane collecting box 34. More preferably, the opposite two side plates are obliquely arranged to facilitate the collection of the sugarcane to the discharge port. The laser radar 35 is located above the cane collecting box 34 and higher than the first conveying belt 33 for measuring the depth of the cane collecting box 34 to calculate the capacity of the cane collecting box 34. The second conveying belt 36 is located below the discharge port of the cane collecting box 34, and the discharge end of the second conveying belt 36 is arranged corresponding to the feeding end of the third conveying belt of the sugarcane screening machine 2. The second conveying belt 36 is obliquely arranged to form a triangle shape with the mounting bracket, that is, the second conveying belt 36 forms a lifting belt. The second conveying belt 36 is provided with a plurality of sugarcane baffles 37 uniformly distributed along the length direction of the second conveying belt 36, and a sugarcane storage groove for storing one sugarcane is formed between two adjacent sugarcane baffles for orderly conveying the sugarcane to the third conveying belt 22.

[0023] The controller can receive the data connection of the encoder 31, the pressure transmitter 32 and the laser radar 35, and control the working speed of the conveying chain motor and the air pressure of the air cylinder according to the detected information to adjust the working speed of the sugarcane cutting machine and the sugarcane screening machine

[0024] A control method of a logistics coordination system of a sugarcane seed processing equipment, comprising the following steps:

[0025] (1) Before the sugarcane is orderly conveyed from the conveying chain 11 to the movable knife holder 14, the encoder 31 records the rotating speed of the conveying chain motor, that is, the rotating speed of the conveying chain, and the pressure transmitter 32 records the air pressure of the air cylinder of the movable knife holder and determines whether to adjust the rotating speed of the conveying chain motor according to the air pressure. When the air pressure of the air cylinder is too low, the rotating speed of the conveying chain is reduced and the air is charged, and when the air pressure is normal, the normal working process is continued.

[0026] (2) The movable knife holder cuts the sugarcane into sugarcane seeds, and the sugarcane seeds fall into the first sugarcane conveying belt, and the first sugarcane conveying belt sends the sugarcane seeds to the cane collecting box.

[0027] (3) Laser radar 35 measures whether the cane seed capacity of the collection box 34 exceeds 2 / 3 of the depth of the collection box 2, and if so, reduces the speed of the conveying chain, and when the cane seed capacity is less than 1 / 3 of the depth of the collection box, increases the speed of the conveying chain.

[0028] (4) The second conveying belt 36 sequentially conveys the cane seeds to the third cane seed conveying belt 22, and through the second identification black box 21, and whether to be removed according to the identification result.

[0029] (5) Repeat steps (1), (2), (3) and (4) until the conveying of the cane on the conveying chain 11 stops.

[0030] The logistics coordination system of the cane seed processing equipment has simple structure, is easy to manufacture and install, the design of the laser radar 35 can accurately record the cane seed capacity of the collection box 34, prevent too much cane seed accumulation caused by too fast cutting speed of the seed cutting machine, and affect the quality of the cane seed. The design of the pressure transmitter 32 can record the pressure of the movable knife holder 14, and when the pressure is too small, the speed of the conveying chain motor 13 can be reduced, so that the pressure can be increased in time, the pressure is too small to cut the cane, and the too long cane seed enters the collection box 34, thereby affecting the work of the screening machine, coordinating the cane seed flow rate between the cane seed cutting machine and the cane seed screening machine, improving the working efficiency of the machine, and reducing the influence on the quality of the cane seed.

[0031] The foregoing description of specific exemplary embodiments of the present application is intended to be illustrative only and is not intended to limit the present application to the precise forms described. Many modifications and variations are possible in light of the above teachings without departing from the spirit or essential characteristics of the present application. The exemplary embodiments were chosen and described in order to explain the principles of the present application and its practical application and to allow others skilled in the art to understand the present application for various exemplary embodiments with various modifications as are suited to the particular use contemplated. The scope of the present application is intended to be defined by the claims and their equivalents.

Claims

1. A logistics coordination system of a sugarcane seed processing equipment, the logistics coordination system is used on a sugarcane seed cutting machine and a sugarcane seed screening machine, the sugarcane seed cutting machine comprises a first identification black box, a conveying chain, a conveying chain motor and a movable cutter holder, the first identification black box is arranged above the conveying chain, the conveying chain motor is connected with the conveying chain, and the movable cutter holder is located at an outlet end of the conveying chain, the movable cutter holder comprises a pneumatic cylinder and a blade, and the blade is driven to move to cut sugarcane by the pneumatic cylinder. The cane seed screening machine is used for screening cane seeds, and is arranged at the discharging end of the sugarcane seed cutting machine. The logistics coordination system comprises: An encoder coaxially arranged with the conveying chain motor, used for detecting the rotating speed of the conveying chain motor; A pressure transmitter arranged on the air cylinder, used for detecting the air pressure of the air cylinder; A first conveying belt arranged below the movable cutter, used for receiving the cut cane seeds by the movable cutter; A cane collecting box arranged at the discharging end of the first conveying belt, the bottom of the cane collecting box is provided with a discharging port, used for receiving the cane seeds conveyed by the first conveying belt; A laser radar arranged above the cane collecting box, used for measuring the capacity of the cane seeds in the cane collecting box; A second conveying belt correspondingly arranged below the discharging port of the cane collecting box, the discharging end of the second conveying belt corresponds to the feeding end of the cane seed screening machine; and A controller connected with the encoder, the pressure transmitter and the laser radar, the controller controls the working speed of the conveying chain motor and the air pressure of the air cylinder according to the accepted data detection information, so as to adjust the working speed of the sugarcane seed cutting machine and the cane seed screening machine.

2. The logistics coordination system of a cane seed processing plant according to claim 1, characterised in that, The second conveying belt is arranged in an inclined manner, the low end is the feeding end, and a plurality of cane seed baffles are uniformly arranged on the surface, and a cane containing groove is formed between two adjacent baffles.

3. The logistics coordination system of a cane seed processing plant according to claim 1, characterized in that, The plate body of at least one side of the cane collecting box is arranged in an inclined manner, and a discharging port is arranged along the lower edge of the inclined surface.

4. The logistics coordination system of a cane seed processing plant according to claim 1, characterized in that, The logistics coordination system is located between the sugarcane seed cutting machine and the cane seed screening machine.

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