CN208047260U - A kind of flow control formula precision seed adding device - Google Patents

Abstract

The utility model discloses a kind of flow control formula precision seed adding devices, and in particular to precision plus kind of a field of mechanical technique by rack plus kind of a mechanism, unload kind of device and controller forms.Wherein plus kind mechanism is connected on rack; it unloads kind of device and is mounted on the lower end for adding kind of mechanism; controller is mounted on the lower section of rack; the high degree of automation of the utility model; it is simple in structure; it is easy to operate; only need operating personnel into feed hopper plus kind; the flow velocity of seed can be controlled by current-limiting mechanism, then by the flow for the mechanism controls seed that shuts off, finally by the measurement of weighing sensor; it can reach accurate plus kind purpose; it greatly improves plus kind of precision, the utmostly low injury reduced to seed is effectively protected seed.

Description

A kind of flow control formula precision seed adding device

Technical field

The utility model belongs to accurate plus kind of field of mechanical technique, and in particular to a kind of flow control formula precision seed adding device.

Background technology

With the continuous development for adding kind of technology, the superiority and inferiority of kind of technology is added to embody the general technical water of one plus kind of machinery It is flat, to realize plus kind of machine efficiently continuous precision adds kind, then need pair plus kind of machine carry out smart amount and equably plus kind.

At present to accurate plus kind of machine low seedling-damaging rate essence amount among uniformly the technology of reseeding can't be entirely used for actual production, Some add kind of machine then and are by the way of manually reseeding, pair plus kind of a machine constantly reseeded, not only reduce efficiency in this way and And certain manpower is also wasted in material resources.Some are to carry out interval using sheave device to reseed, and there is smart can not measure to mend Kind injures seed big disadvantage, therefore urgent need utility model one kind can be realized and have reached smart amount by controlling seed flow It reseeds, injure a kind of low flow control formula precision seed adding device to seed, with this come the needs of meeting precision plus kind.

Invention content

The purpose of this utility model is to provide for a kind of flow control formula precision seed adding device, to solve existing seed adding device Add the present situation that not high kind of precision, lack of homogeneity, efficiency are low, leakage sowing rate is high.

Technical problem to be solved in the utility model is realized using following technical scheme：A kind of flow control formula precise sowing Device, including rack plus kind of a mechanism, unload kind of a device, controller, it is characterised in that：Described plus kind of a mechanism is connected on rack； Kind of the device that unloads is mounted on the lower end for adding kind of mechanism；The controller is mounted on the lower section of rack.

Described plus kind of a mechanism includes feed hopper, shell, S types chute, current-limiting mechanism, mechanism of shutting off and the first mounting plate； The feed hopper is connected in the upper end of shell；The shell is bolted on rack；The S type chutes installation Inside the shell；The current-limiting mechanism has 12, is installed in S type chutes；There are three the mechanisms of shutting off, and is respectively mounted In S type chutes；First mounting plate is bolted on the shell；The current-limiting mechanism by current limliting cavernous body and First rotating shaft forms, and the first rotating shaft is installed on the shell by bearing, and there are three the current limliting cavernous bodies, is respectively mounted In first rotating shaft, and in S type chutes；The mechanism of shutting off is made of the body that shuts off, the second shaft and first motor, institute The one end for the second shaft stated is installed on the shell by bearing, and the other end is connected on the output shaft of first motor, described Shut off there are three bodies, be mounted in the second shaft by key, and in S type chutes, the first motor passes through bolt On the first mounting plate.

Kind of the device that unloads is formed by unloading kind of a box, Xie Zhong mechanisms and the second mounting plate；It is described unload kind of box be mounted on plus The lower end of kind mechanism；The Xie Zhong mechanisms are mounted on the lower end for unloading kind of box；Second mounting plate is bolted It unloads on kind of box；The Xie Zhong mechanisms are by slide carriage, weighing sensor, third shaft, belt wheel one, belt wheel two, belt wheel three, the first V Type band, the second V-type band and the second motor form, there are four the third shafts, is installed in the lower end for unloading kind of box, described There are four slide carriages, is installed in third shaft, and forms revolute pair with kind of box is unloaded, and there are four the weighing sensors, On slide carriage, there are four the belt wheels one, by being keyed in one end of third shaft, the first V-type band It is sleeved on belt wheel one, for the belt wheel two by being keyed in the third shaft of left end, second motor passes through bolt On the second mounting plate, the belt wheel three is by being keyed on the output shaft of the second motor, the second V-type band It is sleeved on belt wheel two and belt wheel three.

The utility model has the beneficial effects that：The high degree of automation of the utility model, it is simple in structure, it is easy to operate, only Need operating personnel into feed hopper plus kind, you can to control the flow velocity of seed by current-limiting mechanism, then pass through mechanism controls kind of shutting off The flow of son can reach accurate plus kind purpose, greatly raising plus kind of precision, most finally by the measurement of weighing sensor The low injury reduced to seed of big degree, is effectively protected seed.

Description of the drawings

Fig. 1 is the general structure schematic diagram of the utility model；

Fig. 2 is the utility model plus the structural schematic diagram of kind of mechanism；

Fig. 3 is the structural schematic diagram for unloading kind of device of the utility model.

Specific implementation mode

In order to which the technical means, creative features, achievable purpose and effectiveness for making the utility model be realized are easy to understand, With reference to specific embodiment and diagram, the utility model is expanded on further.

As shown in Figure 1, a kind of flow control formula precision seed adding device, including rack 1 plus kind of a mechanism 2, unload kind of device 3, controller 4, it is characterised in that：Described plus kind of a mechanism 2 is connected on rack 1；Kind of the device 3 that unloads is mounted on plus plants under mechanism 2 End；The controller 4 is mounted on the lower section of rack 1.

As shown in Figure 1 and Figure 2, described plus kind of mechanism 2 includes feed hopper 21, shell 22, S types chute 23, current-limiting mechanism 24, mechanism of shutting off 25, the first mounting plate 26；The feed hopper 21 is connected in the upper end of shell 22；The S types chute 23 is pacified In shell 22；The current-limiting mechanism 24 has 12, is installed in S types chute 23；The mechanism 25 of shutting off has It three, is installed in S types chute 23；First mounting plate 26 is bolted on shell 22；The current limliting Mechanism 24 is made of current limliting cavernous body 241 and first rotating shaft 242, and the first rotating shaft 242 is mounted on shell 22 by bearing On, there are three the current limliting cavernous bodies 241, is installed in first rotating shaft 242, and in S types chute 23；Described cuts Stream mechanism 25 is made of the body 251 that shuts off, the second shaft 252 and first motor 253, and one end of second shaft 252 passes through Bearing is mounted on shell 22, and by being keyed on the output shaft of first motor 253, the body 251 that shuts off has the other end It three, is mounted in the second shaft 252 by key, and in S types chute 23, the first motor 253 passes through bolt On the first mounting plate 26.

As shown in Figure 1, Figure 3, kind of the device 3 that unloads is formed by unloading kind of box 31, Xie Zhong mechanisms 32 and the second mounting plate 33； Kind of the box 31 that unloads is mounted on the lower end for adding kind of mechanism 2；The Xie Zhong mechanisms 32 are mounted on the lower end for unloading kind of box 31；It is described The second mounting plate 33 be bolted on unloading kind of box 31；The Xie Zhong mechanisms 32 are by slide carriage 321, weighing sensor 322, third shaft 323, belt wheel 1, belt wheel 2 325, belt wheel 3 326, the first V-type band 327, the second V-type band 328 and second Motor 329 forms, and there are four the third shafts 323, is installed in the lower end for unloading kind of box 31, and the slide carriage 321 has four It is a, it is installed in third shaft 323, and revolute pair is formed with kind of box 31 is unloaded, there are four the weighing sensors 322, On slide carriage 321, there are four the belt wheels 1, described by key connection in one end of third shaft 323 First V-type band 327 is sleeved on belt wheel 1, and the belt wheel 2 325 is by being keyed in the third shaft 323 of left end, institute The second motor 329 stated is mounted on by bolt on the second mounting plate 33, and the belt wheel 3 326 is by key connection in the second electricity On the output shaft of machine 329, the second V-type band 328 is sleeved on belt wheel 2 325 and belt wheel 3 326.

In use, operating personnel pour into seed in feed hopper 21, under gravity, seed can be along S type chutes 23 carry out slipping kind,, can be to kind due in 23 built-in current limiting cavernous body 241 of S types chute when seed passes through current-limiting mechanism 24 Son plays the role of current limliting, and seed is made slowly to fall, and is unlikely to result in blockage to mitigate the injury to seed, then seed will It slips in shutting off mechanism 25, since the body 251 that shuts off in mechanism 25 of shutting off is installed by key in third shaft 252, and third One end of shaft 252 is mounted on by bearing on the first shell 22, and the other end is connected on the output shaft of first motor 253, institute With when seed is slipped into mechanism 25 of shutting off, first motor 253 is shut off the rotation of body 251 by control, can play obstruction kind The effect of son movement, that is, play the role of flow control, and after mechanism 25 of shutting off, it can be dropped by the seed of " clearance " and unload kind of a dress Unloading in kind of box 31 in 3 is set, due to the You Xiezhong mechanisms 32 in the lower end installation for unloading kind of box 31, falls into the seed unloaded in kind of box 31 It can rest on corresponding slide carriage 321, due to being equipped with corresponding weighing sensor 322 on slide carriage 321, when seed is in current limliting machine When constantly slowly falling on weighing sensor 322 under the action of structure 24 and mechanism 25 of shutting off, weighing sensor 322 can sense kind The quality of son, after sensing that the quality of seed reaches weight set in advance, controller 4, which controls first motor 253, to be stopped turning It is dynamic so that the body 251 that shuts off stops operating, and plays the role of hindering seeds fall, seed, will not under the action of shutting off mechanism 25 It will continue to fall, and then play the purpose of essence amount plus kind, the second motor 333 will start to drive later, since belt wheel 3 326 is logical Key connection is crossed on the second motor 333, and the second V-type band 328 is sleeved on belt wheel 2 325 and belt wheel 3 326, so with belt wheel 3 326 rotation can be such that belt wheel 2 325 rotates, since belt wheel 1 and belt wheel 2 325 are all by being keyed in third shaft On 323, so belt wheel 1 can be made to rotate, the lower end of kind of box 31 is unloaded since third shaft 323 is mounted on, and with unload kind of box 31 Revolute pair is formed, since slide carriage 321 is mounted in third shaft 323, so with the driving of the second motor 333,321 meeting of slide carriage The motion process being opened and closed has reached the purpose of release seed, according to above-mentioned steps, repeats and can reach close plus kind Purpose.

Claims (2)

1. a kind of flow control formula precision seed adding device, including rack plus kind of a mechanism, unload kind of a device, controller, it is characterised in that：Institute State plus kind of a mechanism is bolted on rack；Kind of the device that unloads is mounted on the lower end for adding kind of mechanism；The control Device processed is mounted on the lower section of rack；

Described plus kind of a mechanism includes feed hopper, shell, S types chute, current-limiting mechanism, mechanism of shutting off and the first mounting plate；It is described Feed hopper be connected in the upper end of shell；The shell is bolted on rack；The S type chutes are mounted on outer In shell；The current-limiting mechanism has 12, is installed in S type chutes；There are three the mechanisms of shutting off, and is installed in S In type chute；First mounting plate is bolted on the shell；The current-limiting mechanism is by current limliting cavernous body and One shaft forms, and the first rotating shaft is installed on the shell by bearing, and there are three the current limliting cavernous bodies, is installed in In first rotating shaft, and in S type chutes；The mechanism of shutting off is made of the body that shuts off, the second shaft and first motor, described One end of the second shaft installed on the shell by bearing, the other end is connected on the output shaft of first motor, described to cut There are three fluids, is mounted in the second shaft by key, and in S type chutes, the first motor is pacified by bolt On the first mounting plate.

2. a kind of flow control formula precision seed adding device according to claim 1, it is characterised in that：Described unloads kind of device by unloading Kind box, Xie Zhong mechanisms and the second mounting plate composition；Kind of the box that unloads is mounted on the lower end for adding kind of mechanism；The Xie Zhong mechanisms Mounted on the lower end for unloading kind of box；Second mounting plate is bolted on unloading kind of box；The Xie Zhong mechanisms are by slipping Plate, weighing sensor, third shaft, belt wheel one, belt wheel two, belt wheel three, the first V-type band, the second V-type band and the second motor group At there are four the third shafts, is installed in the lower end for unloading kind of box, and there are four the slide carriages, is installed in third and turns On axis, and revolute pair is formed with kind of box is unloaded, there are four the weighing sensors, is installed on slide carriage, the belt wheel one There are four, by being keyed in one end of third shaft, the first V-type band is sleeved on belt wheel one, the belt wheel two By being keyed in the third shaft of left end, second motor is mounted on by bolt on the second mounting plate, described By being keyed on the output shaft of the second motor, the second V-type band is sleeved on belt wheel two and belt wheel three belt wheel three.