CN215735732U

CN215735732U - Cave dish seeder for vegetable planting

Info

Publication number: CN215735732U
Application number: CN202122069262.1U
Authority: CN
Inventors: 宋钊; 张白鸽; 陈潇; 何裕志; 余超然; 曹健
Original assignee: Vegetable Research Institute of Guangdong Academy of Agriculture Sciences
Current assignee: Vegetable Research Institute of Guangdong Academy of Agriculture Sciences
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-08
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a vegetable planting hole tray seeder, which comprises a rack, and a seed sucking mechanism and a seed supplying mechanism which are arranged on the rack, wherein a hole tray conveying mechanism is arranged on the rack and used for driving a hole tray to move along a certain direction, the hole tray conveying mechanism comprises a conveying belt, baffles are arranged on two sides of the conveying belt, a first motor fixing frame is arranged on each baffle, a first driving motor is arranged on each first motor fixing frame and used for driving the conveying belt to move, a plurality of rectangular holes are formed in the conveying belt, a plurality of stand columns are fixedly arranged on each baffle, the other ends of the stand columns are fixedly connected with a fixing plate, a second motor fixing frame is arranged on each fixing plate, accurate seeding of single-hole single seeds is realized, continuous work is realized, and the labor intensity of people is reduced, the sowing efficiency is improved.

Description

Cave dish seeder for vegetable planting

Technical Field

The utility model relates to the technical field of agricultural planting instruments, in particular to a plug seeder for vegetable planting.

Background

At present, more than 2/3 vegetables are cultivated in China by adopting a seedling transplanting mode, the modes of industrial seedling cultivation mainly comprise plug seedling, container seedling, water culture seedling and the like, and the plug seedling technology is a modern seedling cultivation technology which adopts light-matrix soilless materials such as turf, vermiculite and the like as seedling cultivation matrixes, adopts mechanical precision seeding and realizes one-hole one-grain one-time seedling establishment. And the tray seedling is used as a main tray seeding, which is one of the key links of seedling. The plug seedling sowing is an important link of seedling cultivation work, and the quality of the working performance of the plug seedling sowing machine is related to the quality of seedlings to be cultivated. The mechanical production of vegetable seedling has the advantages that the survival rate of the seedling mechanically cultured is improved by more than 20 percent compared with the survival rate of the seedling traditionally cultured, the quality of crops can be improved, and the yield can be increased; the plug seedling precision seeder can save seeds and reduce the cost; the vegetable seedling raising is work with intensive labor force and high labor intensity, and the mechanized vegetable seedling raising can reduce the labor intensity, reduce the labor cost and improve the labor productivity.

The traditional plug seeding is mainly manual dibbling, so that the problems of high labor intensity, low seeding efficiency, long seeding period, high seeding cost and the like exist, the seeding performance is difficult to ensure, and the requirements of scale production and timeliness of vegetables are severely restricted. The plug seedling seeder can reduce the labor intensity of manual dibbling, improve the seeding efficiency, reduce the cost of human resources, save a large amount of seeds, and lay a good foundation for the transplanting production of vegetables and the improvement of the product quality.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides a plug seeder for vegetable planting.

In order to achieve the purpose, the utility model adopts the technical scheme that: a plug seeder for vegetable planting comprises a frame, a seed sucking mechanism and a seed supplying mechanism, wherein the seed sucking mechanism and the seed supplying mechanism are arranged on the frame;

the device comprises a rack, and is characterized in that a hole disc conveying mechanism is arranged on the rack and used for driving a hole disc to move along a certain direction, the hole disc conveying mechanism comprises a conveying belt, baffles are arranged on two sides of the conveying belt, a first motor fixing frame is arranged on each baffle, a first driving motor is arranged on each first motor fixing frame and used for driving the conveying belt to move, and a plurality of rectangular holes are formed in the conveying belt;

the baffle is fixedly provided with a plurality of stand columns, the other ends of the stand columns are fixedly connected with a fixing plate, a second motor fixing frame is arranged on the fixing plate, a second driving motor is fixedly arranged on the second motor fixing frame, the second driving motor is matched and connected with the seed suction mechanism, and the second driving motor is used for driving the seed suction mechanism to reciprocate up and down;

the seed suction mechanism comprises a hollow seed suction disc, a plurality of seed suction heads are installed at the bottom of the seed suction disc at intervals, an air suction pump is further arranged at the top of the seed suction disc, the air suction pump is communicated with the seed suction disc through an air pipe, and the seed suction disc is arranged right above the conveying belt;

the seed supply mechanism is arranged at the bottom of the rack and comprises a seed tray, a plurality of buffer columns are arranged on the side edge of the seed tray, and a vibration motor is arranged at the bottom of the center of the seed tray;

the baffle is provided with a first sensor and a second sensor, and the installation distance between the first sensor and the second sensor is equal to the length of the plug tray.

Furthermore, in a preferred embodiment of the present invention, the conveyor belt is divided into eight equal parts according to the length, and four rectangular holes are formed at equal intervals on the conveyor belt, and the seed suction disc freely passes along the rectangular holes without collision.

Further, in a preferred embodiment of the present invention, the second driving motor includes a threaded screw rod, the other end of the threaded screw rod is connected to a push rod in a matching manner, the other end of the push rod is connected to a fixed disk in a matching manner, and the fixed disk is fixedly connected to the seed suction disk.

Further, in a preferred embodiment of the present invention, the gas pipe is provided with an adjusting valve for adjusting the flow rate of the gas flowing through the gas pipe.

Further, in a preferred embodiment of the present invention, the seed suction disc is reciprocated up and down by the second driving motor to ensure that the seed suction head can smoothly suck the seeds in the seed disc.

Further, in a preferred embodiment of the present invention, the seed suction head performs air suction and air discharge functions under the control of the air pump, so as to ensure that the seed suction head places seeds into the cavity disc in a one-to-one correspondence.

Further, in a preferred embodiment of the present invention, the vibration motor performs intermittent vibration to ensure that the seeds are uniformly scattered on the seed tray.

Further, in a preferred embodiment of the present invention, the number of the seed suction heads is 72.

Further, in a preferred embodiment of the present invention, the bottom of the frame is provided with a universal wheel, and the universal wheel is provided with a stop member.

Further, in a preferred embodiment of the present invention, the cross section of the seed tray is the same as the cross section of the seed suction tray, and the length and the width of the seed tray are both greater than those of the seed suction tray.

The utility model solves the defects in the background technology, and has the following beneficial effects: in the sowing process, each seed suction head only adsorbs one seed and seeds the seed into the corresponding acupuncture point of the hole tray, so that not only is the precise sowing of single-hole single seeds realized, but also the continuous work can be realized, and the whole process is completed by the operation of an organic machine, thereby reducing the labor intensity of people and improving the sowing efficiency; install the governing valve of the gas flow size of regulation in the trachea of flowing through on the trachea, can adjust the size of gas flow in the trachea according to seed variety, quality, the volume size in the seed tray, finally realize festival suction size, avoid causing the harm and influence the growth rate of seed to the seed.

Drawings

Embodiments of the present invention will be understood more fully from the accompanying drawings of various embodiments of the utility model given below, which, however, should not be taken to limit the utility model to the specific embodiments, but are for explanation and understanding only, and other drawings may be devised by those skilled in the art without inventive faculty;

FIG. 1 is a schematic view of the overall structure of the apparatus;

FIG. 2 is a schematic view of the overall structure of the apparatus;

FIG. 3 is a schematic view of the overall structure of the apparatus;

in the figure: 101. a frame; 102. a plug; 103. a conveyor belt; 104. a baffle plate; 105. a first motor mount; 106. a first drive motor; 107. a rectangular hole; 108. a column; 109. a fixing plate; 201. a second motor mount; 202. a second drive motor; 203. seed sucking; 204. a seed suction head; 205. an air pump; 206. a seed tray; 207. a buffer column; 208. vibrating a motor; 209. a first sensor; 301. a second sensor; 302. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference in the specification to "an embodiment," "one embodiment," "some embodiments," or "other embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiments is included in at least some embodiments, but not necessarily all embodiments. The various appearances of "an embodiment," "one embodiment," or "some embodiments" are not necessarily all referring to the same embodiments. If the specification states a component, feature, structure, or characteristic "may", "might", or "could" be included, that particular component, feature, structure, or characteristic is not required to be included. If the specification or claim refers to "a" or "an" element, that does not mean there is only one of the element. If the specification or claim refers to "a further" element, that does not preclude there being more than one of the further element. Furthermore, the particular features, structures, functions, or characteristics may be combined in any suitable manner in one or more embodiments. For example, a first embodiment may be combined with a second embodiment as long as the particular features, structures, functions, or characteristics associated with the two embodiments are not mutually exclusive.

In the description of the present invention, unless otherwise specified the use of the ordinal adjectives "first", "second", and "third", etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, 2 and 3, the application discloses a plug seeder for vegetable planting, which has a schematic overall structure;

particularly, a vegetable planting is with cave dish seeder, include frame 101 and install the mechanism of inhaling kind and supplying kind mechanism in frame 101, be provided with cave dish 102 transport mechanism on the frame 101, cave dish 102 transport mechanism is used for driving cave dish 102 along a certain direction motion, cave dish 102 transport mechanism includes conveyer belt 103, the conveyer belt 103 both sides are provided with baffle 104, install first motor mount 105 on the baffle 104, install first driving motor 106 on the first motor mount 105, first driving motor 106 is used for driving conveyer belt 103 moves, a plurality of rectangular hole 107 has been seted up on the conveyer belt 103.

It should be noted that, infrared sensors are arranged at intervals on the conveyor belt, and when the infrared sensors identify that the plug 102 is in place, the infrared sensors can feed back signals to the controller, the controller controls the first driving motor 106 to start, and the conveyor belt 103 drives the plug 102 to move along the lower part of the seed suction head 204, so that the seed suction head 204 can smoothly place seeds on corresponding acupuncture points of the plug 102; when the hole discs 102 do not exist on the conveyor belt 103, the infrared sensor can feed back signals to the controller, so that the controller controls the first driving motor 106 to stop rotating, the intelligent control process is realized, resources can be saved, and the idle running of the conveyor belt 103 is avoided.

Fixed mounting has a plurality of stands 108 on the baffle 104, a plurality of stand 108 other end fixedly connected with fixed plate 109, install second motor mount 201 on the fixed plate 109, fixed mounting has second driving motor 202 on the second motor mount 201, second driving motor 202 cooperation with inhale kind of mechanism cooperation and connect, second driving motor 202 is used for driving inhale kind of mechanism and carry out up-and-down reciprocating motion.

It should be noted that, the number of the upright columns 108 may be four, two upright columns are installed on the baffle plate 104 on each side, and the upright columns 108 may be fixedly installed on the baffle plate 104 through bolts, so that the disassembly is convenient, and the operation is convenient and flexible. The other end of the upright column 108 is welded with a fixing plate 109, and a through hole is formed in the center of the fixing plate 109 so that the push rod can reciprocate up and down under the driving of the second driving motor 202.

The seed suction mechanism comprises a hollow seed suction disc 203, a plurality of seed suction heads 204 are installed at the bottom of the seed suction disc 203 at intervals, an air suction pump 205 is further arranged at the top of the seed suction disc 203, the air suction pump 205 is communicated with the seed suction disc 203 through an air pipe, and the seed suction disc 203 is arranged right above the conveying belt.

It should be noted that one end of the air pipe is connected to the air pump 205, and the other end is connected to the cavity in the seed suction disc 203, and the air suction and air discharge of the air pump 205 are controlled by the controller.

The seed supply mechanism is arranged at the bottom of the rack 101 and comprises a seed tray 206, a plurality of buffer columns 207 are arranged on the side edge of the seed tray 206, and a vibration motor 208 is arranged at the bottom of the center of the seed tray 206.

It should be noted that the vibration motor 208 can vibrate intermittently, and both the vibration time and the vibration time can be adjusted, and the user can decide according to the actual situation. The buffer posts 207 are arranged at the bottoms of four corners of the seed tray 206, buffer springs are arranged in the buffer posts 207, when the motor vibrates, the buffer posts 207 have the function of relieving partial vibration, and the buffer posts 207 also have the function of supporting the seed tray 206.

The baffle 104 is provided with a first sensor 209 and a second sensor 301, and the installation distance between the first sensor 209 and the second sensor 301 is equal to the length of the plug 102.

It should be noted that the first sensor 209 and the second sensor 301 may be photoelectric sensors, and the installation distance between the first sensor 209 and the second sensor 301 is equal to the length of the plug 102, so that after both the first sensor 209 and the second sensor 301 recognize the plug 102, a signal can be fed back to the controller, and then the controller controls the air pump 205 to deflate, so that the seeds on the seed suction head 204 fall onto the plug 102 after losing the suction force, thereby achieving the purpose of seeding.

Further, in a preferred embodiment of the present invention, the conveyor belt 103 is divided into eight equal parts according to the length, and four rectangular holes 107 are formed at equal intervals on the conveyor belt 103, so that the seed suction disc 203 freely passes through the rectangular holes 107 without collision.

It should be noted that, after the conveyor belt 103 is divided into eight equal parts, four rectangular holes 107 are opened, and the length and the width corresponding to the rectangular holes 107 are both larger than those of the seed suction disc 203, so that the seed suction disc 203 can move downwards for a certain distance through the rectangular holes 107, and the seeds in the seed disc 206 are sucked up by the seed suction head 204.

Further, in a preferred embodiment of the present invention, the second driving motor 202 includes a screw rod, the other end of the screw rod is connected to a push rod, the other end of the push rod is connected to a fixing plate, and the fixing plate is fixedly connected to the seed-sucking plate 203.

It should be noted that the air pipe is provided with an adjusting valve for adjusting the flow of the air flowing through the air pipe. Therefore, the air flow in the air pipe can be adjusted according to the variety, the quality and the volume of the seeds in the seed tray 206, the suction force is finally adjusted, and the seed growth rate is prevented from being influenced by damage to the seeds.

Further, in a preferred embodiment of the present invention, the seed suction plate 203 is reciprocated up and down by the second driving motor 202 to ensure that the seed suction head 204 can smoothly suck the seeds in the seed plate 206.

Further, in a preferred embodiment of the present invention, the seed suction head 204 performs air suction and air release functions under the control of the air suction pump 205 to ensure that the seed suction head 204 places seeds into the plug 102 in a one-to-one correspondence.

Further, in a preferred embodiment of the present invention, the vibration motor 208 performs intermittent vibration to ensure that the seeds are evenly spread on the seed tray 206.

Further, in a preferred embodiment of the present invention, 72 seed suction heads 204 are provided.

Further, in a preferred embodiment of the present invention, the universal wheel 302 is mounted at the bottom of the frame 101, and the universal wheel 302 is provided with a stop.

It should be noted that the universal wheels 302 are arranged at the bottom of the machine frame 101, so that a user can move the seeding machine according to actual needs, and various needs can be met.

Further, in a preferred embodiment of the present invention, the cross-sectional shape of the seed tray 206 is the same as the cross-sectional shape of the seed suction tray 203, and the length and width of the seed tray 206 are both greater than the length and width of the seed suction tray 203.

The working process of the device is as follows: when the infrared sensor identifies that the plug tray 102 is located at the initial station, the seed suction tray 203 moves downwards to a set position, then the vibration motor vibrates, the air suction pump 205 starts to suck air, the vibrated seeds are adsorbed to the seed suction head 204, after the adsorption is finished, the vibration motor 208 stops vibrating, and the seed suction tray 203 moves upwards to the set position; in the process, the conveyor belt 103 is started simultaneously, so that the conveyor belt 103 rotates one eighth of a circle, after the seed suction disc 203 moves up to a set position, the hole disc 102 is driven by the conveyor belt 103 to reach the position right below the seed suction disc 203, the first sensor 209 and the second sensor 301 recognize signals of the hole disc 102 and feed back the signals to the controller, the controller controls the air suction pump 205 to deflate, seeds adsorbed on the seed suction head 204 can fall onto each acupuncture point of the hole disc 102, then the conveyor belt 103 moves the suction disc with the sowed seeds to the next station, and the next hole disc 102 to be sowed enters the initial station.

In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a vegetable planting is with cave dish seeder, includes the frame and installs in the frame inhale kind of a mechanism and supply kind of a mechanism, its characterized in that:

2. The plug seeder for vegetable planting according to claim 1, wherein: the seed sucking disc is characterized in that the conveying belt is divided into eight equal parts according to the length, four rectangular holes are formed in the conveying belt at equal intervals, and the seed sucking disc freely passes through the rectangular holes without collision.

3. The plug seeder for vegetable planting according to claim 1, wherein: the second driving motor comprises a threaded lead screw, the other end of the threaded lead screw is connected with a push rod in a matched mode, the other end of the push rod is connected with a fixed disc in a matched mode, and the fixed disc is fixedly connected with the seed sucking disc.

4. The plug seeder for vegetable planting according to claim 1, wherein: the trachea has and is provided with the governing valve, the governing valve is used for adjusting the size of gas flow when gas flows through the trachea.

5. The plug seeder for vegetable planting according to claim 1, wherein: the seed suction disc realizes up-and-down reciprocating motion through a second driving motor so as to ensure that the seed suction head smoothly sucks seeds in the seed disc.

6. The plug seeder for vegetable planting according to claim 1, wherein: the seed suction head realizes the functions of air suction and air release under the control of the air suction pump so as to ensure that the seed suction head correspondingly places seeds into the hole disc one by one.

7. The plug seeder for vegetable planting according to claim 1, wherein: the vibration motor realizes intermittent vibration to ensure that seeds are uniformly scattered on the seed tray.

8. The plug seeder for vegetable planting according to claim 1, wherein: the number of the seed suction heads is 72.

9. The plug seeder for vegetable planting according to claim 1, wherein: the universal wheel is installed to the frame bottom, be provided with the stopper on the universal wheel.

10. The plug seeder for vegetable planting according to claim 1, wherein: the cross section of the seed tray is the same as the cross section of the seed suction tray, and the length and the width of the seed tray are both larger than those of the seed suction tray.