CN105565008B - A kind of automatic discharge apparatus of pulvis - Google Patents

A kind of automatic discharge apparatus of pulvis Download PDF

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Publication number
CN105565008B
CN105565008B CN201510869533.8A CN201510869533A CN105565008B CN 105565008 B CN105565008 B CN 105565008B CN 201510869533 A CN201510869533 A CN 201510869533A CN 105565008 B CN105565008 B CN 105565008B
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CN
China
Prior art keywords
weighing
cutting agency
pulvis
valve
drive rod
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CN201510869533.8A
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Chinese (zh)
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CN105565008A (en
Inventor
路海英
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SUZHOU XINHENG AUTOMATION TECHNOLOGY Co Ltd
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SUZHOU XINHENG AUTOMATION TECHNOLOGY Co Ltd
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Priority to CN201510869533.8A priority Critical patent/CN105565008B/en
Publication of CN105565008A publication Critical patent/CN105565008A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/46Devices for emptying otherwise than from the top using screw conveyors
    • B65G65/463Devices for emptying otherwise than from the top using screw conveyors arranged vertically or substantially vertically within the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B37/00Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/16Separating measured quantities from supply
    • B65B37/18Separating measured quantities from supply by weighing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04Bulk

Abstract

A kind of automatic discharge apparatus of pulvis, quantitative sorting device is automated for pulvis, the equipment includes a frame, it is characterised in that:Including the magazine, cutting agency and Weighing mechanism from top to bottom arranged;The bottom of the magazine is a blanking port;The cutting agency has a feeding mouth and a discharging opening, for the pulvis in magazine to be transferred in Weighing mechanism;The Weighing mechanism includes carrying device and component of weighing, and the carrying device includes the controllable discharge door opened or closed;The component of weighing is fixed by the relatively described frame of a support, and is connected to carrying device, for measuring the mass change of carrying device, and is connected with a control circuit, control circuit electrical connection cutting agency, controls its blanking.The present invention solves the problems, such as that Traditional Man efficiency is low and working strength is big, and with the advantages of sorting speed is fast, reliability is high.

Description

A kind of automatic discharge apparatus of pulvis
Technical field
The present invention relates to a kind of pulvis to automate quantitative sorting device, and in particular to the drawing mechanism in the equipment.It is described The quantitative sorting device of automation is used to replace traditional artificial process for preparing powder product according to formula, goes out automatically comprising multiple Expect device, each automatic discharge apparatus only corresponds to a kind of discharging of pulvis.The pulvis is related to chemical industry, food, agricultural byproducts Etc. the powdery of industry, powder, powder shaped, granular material, such as:Milk powder, starch, agricultural chemicals, chemical fertilizer, veterinary drug, premix, addition Agent, flavouring, feed, enzyme preparation, soil etc., not including Chinese medicine.
Background technology
Traditional powder product, by taking chemical fertilizer as an example, it, which is produced and processed, needs to be formulated the raw material powder of different component according to it Agent is weighed according to weight demands respectively, is remixed and is formed.Due to being related to the storage of different material pulvis, taking out, weigh And mixing, all links need to use different equipment, therefore equipment total amount is huge, and it is complete to be aided with manually ability Into.Not only wasting time and energy, efficiency is low, can't ensure the quality of final products, and with cost of labor height, maintenance difficulties The shortcomings of big and poor reliability.
Therefore, for the above situation, a kind of quantitative sorting device of pulvis automation how is developed, is become to be badly in need of instantly The problem of solution, present invention is generally directed to the automatic discharge apparatus of the sorting device.
The content of the invention
It is an object of the invention to provide a kind of automatic discharge apparatus of pulvis.
To reach above-mentioned purpose, the technical solution adopted by the present invention is:A kind of automatic discharge apparatus of pulvis, for pulvis The quantitative sorting device of automation, the pulvis do not include Chinese medicine;The equipment includes a frame, and the drawing mechanism is included by upper To the magazine, cutting agency and Weighing mechanism of lower arrangement;Wherein,
The bottom of the magazine is a blanking port;
The cutting agency has a feeding mouth and a discharging opening, and the feeding mouth connects with the blanking port, described Discharging mouth down corresponds to Weighing mechanism setting, and cutting agency is used to the pulvis in magazine being transferred to the Weighing mechanism In;
The Weighing mechanism is positioned at the lower section of the cutting agency, including for carry pulvis a carrying device and One weighs component;The lower section of discharging opening is set described in the carrying device face, including a controllable discharge door opened or closed; The component of weighing is fixed by the relatively described frame of a support, and is connected to carrying device, for measuring the carrier The mass change of part;And the component of weighing also is connected with a control circuit, the control circuit electrically connects the cutting agency, control Its blanking.
Relevant content in above-mentioned technical proposal is explained as follows:
1. in such scheme, the magazine, cutting agency and Weighing mechanism are from top to bottom arranged, therefore can be relied on The deadweight of pulvis is to bottom discharge.It is preferred with being arranged vertically, also can oblique or lateral arrangement.
2. in such scheme, the lower section of discharging opening is set described in the carrying device face, to receive via blanking machine The quantitative pulvis that structure provides.The component of weighing is used to the weight signal of pulvis converting electric signal.
3. in such scheme, the control circuit electrically connects the cutting agency, to control the cutting agency to store up Pulvis in material container is transferred in the Weighing mechanism.When the mass change value that the component of weighing of the Weighing mechanism measures When reaching the load of system needs, the control circuit then controls the cutting agency to stop discharging.The control circuit may be used also To be replaced by PLC, IC, analog circuit etc., same function is realized.
4. in such scheme, the magazine is closed storage tank, the storage tank connects with cutting agency sealing Connect, the blanking port below storage tank connects with the feeding mouth of the cutting agency.The magazine can also be open top Storage vat, it can be selected according to the preservation of pulvis requirement, the pulvis such as preserved can not make moist to humidity sensitive, then from closed Storage tank.Wherein, the top cover that can be opened and closed can be also provided with the top of closed storage tank, open the top cover can directly to Storing ladle addition.
5. in such scheme, the structure of the cutting agency can letter can be numerous., can be from simple if not pursuing the precision of blanking Design angle considers that the cutting agency directly can set a controllable valve opened or closed, the valve in discharge outlet Door is controlled, directly or indirectly by the control circuit of the Weighing mechanism;
And consider from the complicated design angle of more precision and practicality, the cutting agency also includes cloth from top to bottom The motor and rotating bar put, and the outside of the rotating bar is also arranged with a closed shell, under the motor One output shaft of side is stretched into the shell;The rotating bar is coaxially fixed on the output shaft;The upper end of the shell is also Provided with the feeding mouth, the lower end of shell is provided with the discharging opening;Helicla flute is cut with the outer surface of the rotating bar lower end;Institute The inwall of shell and the helicla flute snug fit are stated, the conduit for being formed helicla flute using this is somebody's turn to do as closed pulvis transfer passage The upper end of transfer passage connects the feeding mouth, and lower end connects the discharging opening.The motor and control circuit electricity Connection, when certain taste pulvis that the Weighing mechanism claims enough, the component of weighing can feed back signal to control circuit, lead to Cross control circuit and close down the motor, the rotating bar for stopping cutting agency continuing spiral blanking.
6. in such scheme, the component of weighing is single-point type weighing sensor;The relatively described frame of the support is consolidated Fixed, one end of the single-point type weighing sensor is fixed on the support, and the other end connects the carrying device.
7. in such scheme, the component of weighing is button-shaped weighing sensor;The support passes through a rotating fulcrum Relatively described gantry rotation connection, the button-shaped weighing sensor are respectively in the two of the rotating fulcrum with the carrying device A pressure section of the drawing mechanism, the pressure section are fitted on the support of side, and at the top of button-shaped weighing sensor Relatively described frame is fixed.
8. in such scheme, the discharge outlet of the cutting agency is provided with a valve, opening or closing with reality by the valve The existing cutting agency is discharged or stops discharging;
The drawing mechanism also includes a coordinated signals mechanism;The coordinated signals mechanism includes drive device and by driving Device drives the drive rod of upper and lower displacement, and the drive device electrically connects with the control circuit, and the drive rod is upwards and institute The valve for stating discharging opening in cutting agency coordinates, to valve described in open and close;The drive rod in the Weighing mechanism downwards with holding The discharge door for carrying device coordinates, to discharge door described in open and close;
The drive rod has following three kinds of operating positions:
First, intermediate position, when the drive rod is in intermediate position, drive rod neither acts on the valve Door, does not act on the discharge door yet, valve and discharge door is remained off;
2nd, top operating position, when the drive rod is in upper position, drive rod acts on the valve, forces Valve is opened downwards, and the pulvis in cutting agency is fallen into the Weighing mechanism, valve is kept for open mode, discharge door Closed mode;
3rd, lower work position, when the drive rod is in lower position, drive rod acts on the discharge door, compels Discharge door is opened downwards, the pulvis carried in device is dropped out into the carrying device, remains off valve, discharge door For open mode.
9. in such scheme, the motor of the cutting agency is stepper motor or servomotor, and two kinds of motors are just In control, and meet high-precision requirement, but because the price of servomotor is high, therefore preferred stepper motor.
10. in such scheme, an at least puddler also is convexly equipped with towards surrounding on the body of rod of the rotating bar, is set whereby Meter, is stirred while the storage tank blanking, and it is finer and close in the shell of cutting agency to be advantageous to pulvis, reduces very To elimination air saving bit by bit in pulvis so that load more preferably controls.
The operation principle and advantage of the present invention is as follows:
A kind of automatic discharge apparatus of pulvis of the present invention, including magazine, cutting agency and the title from top to bottom arranged Heavy-duty machine structure.Cutting agency is used to the pulvis in magazine being transferred in the Weighing mechanism, weighing device weights blanking machine The pulvis that structure drops out, and electrically connected with cutting agency, the quantitative pulvis of needs is met to control cutting agency to drop out, and will be fixed The pulvis of amount is poured into a splicing container, and each taste pulvis listed in formula is taken away by splicing container, completes full-automatic formula Configuration.Compared to existing technologies, the present invention realizes the automation of pulvis and quantitatively sorted, solve Traditional Man efficiency it is low with And working strength it is big the problem of, and with sorting speed is fast, reliability is high the advantages of.
Brief description of the drawings
Accompanying drawing 1 is the structural representation that the embodiment of the present invention uses single-point type weighing sensor(Main view visual angle);
Accompanying drawing 2 is A-A diagrammatic cross-sections in Fig. 1;
Accompanying drawing 3 is the structural representation that the embodiment of the present invention uses single-point type weighing sensor(Perspective view);
Accompanying drawing 4 is the cross section structure diagram of cutting agency of the embodiment of the present invention;
Accompanying drawing 5 is the structural representation that the embodiment of the present invention uses button-shaped weighing sensor(Main view visual angle);
Accompanying drawing 6 is B-B diagrammatic cross-sections in Fig. 5;
Accompanying drawing 7 is the structural representation that the embodiment of the present invention uses button-shaped weighing sensor(Perspective view).
In the figures above:1. storage tank;2. blanking port;3. feeding mouth;4. discharging opening;5. carry device;6. single-point type claims Retransmit sensor;7. button-shaped weighing sensor;8. discharge door;9. support;10. motor;11. rotating bar;12. shell;13. Output shaft;14. helicla flute;15. puddler;16. rotating fulcrum;17. pressure section;18. carry blade;19. motor;20. valve; 21. drive rod;22. drive cylinder;23. shift fork;24. compress head.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment:Referring to shown in accompanying drawing 1~3, a kind of automatic discharge apparatus of pulvis, quantitative sorting is automated for pulvis Equipment(Non- accompanying drawing shows), the pulvis do not include Chinese medicine;The equipment includes a frame.The drawing mechanism is included from top to bottom Vertically arranged storage tank 1, cutting agency and Weighing mechanism;The bottom of the storage tank 1 is a blanking port 2;The blanking machine Structure has a feeding mouth 3 and a discharging opening 4, and the feeding mouth 3 connects with the blanking port 2, and the discharging opening 4 corresponds to down Weighing mechanism is set, and cutting agency is used to the pulvis in storage tank 1 being transferred in the Weighing mechanism;
The Weighing mechanism is positioned at the lower section of the cutting agency, including for carry a carrying device 5 of pulvis with An and weighing sensor 6(7);The lower section of discharging opening 4 is set described in the carrying face of device 5, including one controllable open or closes Discharge door 8;The weighing sensor 6(7)Fixed by the relatively described frame of a support 9, and be connected to carrying device 5, used In the mass change for measuring the carrying device 5;And the weighing sensor 6(7)Also it is connected with a control circuit(Do not drawn in figure), The control circuit electrically connects the cutting agency, controls its blanking.
Wherein, as shown in Fig. 2 the blanking port 2 of the lower section of the storage tank 1 connects with the feeding mouth 3 of the cutting agency, with The cutting agency is tightly connected.The storage tank 1 also can be replaced the storage vat of open top(Non- accompanying drawing shows), it is specifically chosen Selected according to the preservation of pulvis requirement, the pulvis such as preserved can not make moist to humidity sensitive, then from the storage tank 1.
Wherein, as shown in figure 4, the cutting agency also includes from top to bottom vertically arranged motor 10 and rotating bar 11, and the outside of the rotating bar 11 is also arranged with a closed shell 12, an output shaft of the lower section of motor 10 13 stretch into the shell 12;The rotating bar 11 is coaxially fixed on the output shaft 13;The upper end of the shell 12 is also set There is the feeding mouth 3, the lower end of shell 12 is provided with the discharging opening 4(See Fig. 2);Cut on the outer surface of the lower end of rotating bar 11 There is helicla flute 14, the pulvis that cutting agency shell 12 is entered from the storage tank 1 is entered in the helicla flute 14 by Action of Gravity Field; The inwall of shell 12 and the snug fit of helicla flute 14, conveyed and led to as closed pulvis using this conduit for being formed helicla flute 14 Road, the upper end of the transfer passage connect the feeding mouth 3, and lower end connects the discharging opening 4;When the rotating bar 11 rotates, The pulvis promoted in groove to bottom offset, is realized discharging by its helicla flute 14.Stepper motor can be selected in the motor 10(Or watch Take motor), it is easy to control, and meet high-precision requirement.The motor 10 electrically connects with the control circuit, when the title During certain taste pulvis that heavy-duty machine structure claims enough, the weighing sensor 6(7)Control circuit can be fed back signal to, by controlling electricity The motor 10 is closed down on road, and the rotating bar 11 for stopping cutting agency continuing spiral blanking.On the body of rod of the rotating bar 11 An at least puddler 15 can be also convexly equipped with towards surrounding, is designed whereby, is stirred while 1 blanking of storage tank, It is finer and close in the shell 12 of cutting agency to be advantageous to pulvis, decreases or even eliminates air saving bit by bit in pulvis so that go out Doses more preferably controls.
The structure of the cutting agency can also simplify design(Non- accompanying drawing shows), such as setting one can directly at discharging opening 4 The valve opened or closed by control, the valve are controlled, directly or indirectly by the control circuit of the Weighing mechanism, this design Shortcoming is that the precision controlling of discharge quantity is not so good as the continuation spiral blanking height of rotating bar 11, and advantage is that cost is low.
Wherein, as shown in Fig. 1 ~ 3, the weighing sensor is single-point type weighing sensor 6;The support 9 is relatively described Frame is fixed, and one end of the single-point type weighing sensor 6 is fixed on the support 9, and the other end connects the carrying device 5, the carrying device 5 in this embodiment is a storage bin hopper, and the discharge door 8 is hinged on the storage bin hopper.
As shown in Fig. 5 ~ 7, the weighing sensor can also be button-shaped weighing sensor 7(Save storage tank);The branch Frame 9 is connected by the relatively described gantry rotation of a rotating fulcrum 16, the button-shaped weighing sensor 7 and the carrying device 5 Be respectively on the support 9 of the both sides of the rotating fulcrum 16, and the top of button-shaped weighing sensor 7 fit in it is described go out Expect a pressure section 17 of device, the relatively described frame of the pressure section 17 is fixed.Carrying device 5 in this embodiment is a carrying Blade 18, the carrying blade 18 drive upset to have both the function of the discharge door 8 by a motor 19.When the carrying blade 18 it is horizontally disposed when, play a part of carrying device 5, while play a part of closing discharge door 8;And when the carrying blade 18 hangs down During straight setting, then play a part of opening discharge door 8.
Wherein, as shown in figure 4, being additionally provided with a valve 20 at the discharging opening 4 of the cutting agency, opening for the valve 20 is passed through Or close to realize that the cutting agency is discharged or stops discharging;
The drawing mechanism also includes a coordinated signals mechanism;As shown in figure 3, the embodiment party with single-point type weighing sensor Exemplified by case, the coordinated signals mechanism includes drive device and the drive rod 21 of upper and lower displacement, the drive is driven by drive device Dynamic device can be drive cylinder 22, and the drive cylinder 22 electrically connects with the control circuit.Link and set on the drive rod 21 One shift fork 23, form valve 20 of the drive rod 21 upwards with discharging opening 4 in the cutting agency and coordinate, shift fork 23 to open, Close the valve 20;The bottom of the drive rod 21 sets one to compress first 24, form the drive rod 21 downwards with the weigher The discharge door 8 that device 5 is carried in structure coordinates, and compresses first 24 to discharge door 8 described in open and close;
The drive rod 21 has following three kinds of operating positions:
First, intermediate position:When the drive rod 21 is in intermediate position, drive rod 21 neither acts on institute Valve 20 is stated, does not also act on the discharge door 8, valve 20 and discharge door 8 is remained off;
2nd, top operating position:When the drive rod 21 is in upper position, drive rod 21 acts on the valve 20, force valve 20 to be opened downwards, the pulvis in cutting agency is fallen into the Weighing mechanism, it is open shape to make valve 20 State, discharge door 8 remain off;
3rd, lower work position:When the drive rod 21 is in lower position, drive rod 21 acts on the discharge door 8, force discharge door 8 to be opened downwards, the pulvis carried in device 5 is dropped out into the carrying device 9, valve 20 is remained turned-off shape State, discharge door 8 are open mode.
The embodiment that the coordinated signals mechanism is used for button weighing sensor does not make specific brief description of the drawings separately herein, Reason is that those skilled in the art have many modes to realize its function in the case of with reference to above-mentioned design principle.Equally, The above-mentioned explanation by taking the embodiment of single-point type weighing sensor as an example is also not limited to this, and it is achieved in that various.
Now just the operation principle of the present invention is described as follows:Before the drawing mechanism blanking, a splicing container is put in advance Cutting agency in the lower section of the drawing mechanism, subsequent drawing mechanism starts blanking, when the Weighing mechanism receive it is enough Pulvis after, then by carry device 5 in pulvis drop out into the splicing container, complete a kind of accessing for this pulvis, afterwards Splicing container is delivered to corresponding to a kind of lower pulvis at drawing mechanism, until whole pulvis configurations are completed in formula, finally by powder Agent product is packaged to give client.
A kind of automatic discharge apparatus of pulvis of the present invention, including magazine, cutting agency and the title from top to bottom arranged Heavy-duty machine structure.Cutting agency is used to the pulvis in magazine being transferred in the Weighing mechanism, weighing device weights blanking machine The pulvis that structure drops out, and electrically connected with cutting agency, the quantitative pulvis of needs is met to control cutting agency to drop out, and will be fixed The pulvis of amount is poured into a splicing container, and each taste pulvis listed in formula is taken away by splicing container, completes full-automatic formula Configuration.Compared to existing technologies, the present invention realizes the automation of pulvis and quantitatively sorted, solve Traditional Man efficiency it is low with And working strength it is big the problem of, and with sorting speed is fast, reliability is high the advantages of.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.

Claims (8)

1. a kind of automatic discharge apparatus of pulvis, quantitative sorting device is automated for pulvis, the pulvis does not include Chinese medicine;Institute Stating equipment includes a frame, it is characterised in that:The drawing mechanism include from top to bottom arrange magazine, cutting agency and Weighing mechanism;Wherein,
The bottom of the magazine is a blanking port;
The cutting agency has a feeding mouth and a discharging opening, and the feeding mouth connects with the blanking port, the discharging Mouth down corresponds to Weighing mechanism setting, and cutting agency is used to the pulvis in magazine being transferred in the Weighing mechanism;
The Weighing mechanism is positioned at the lower section of the cutting agency, including a carrying device and one for carrying pulvis claim Weight component;The lower section of discharging opening is set described in the carrying device face, including a controllable discharge door opened or closed;It is described Component of weighing is fixed by the relatively described frame of a support, and is connected to carrying device, for measuring the carrying device Mass change;And the component of weighing also is connected with a control circuit, the control circuit electrically connects the cutting agency, controls under it Material;
The component of weighing is single-point type weighing sensor;The relatively described frame of the support is fixed, and the single-point type is weighed One end of sensor is fixed on the support, and the other end connects the carrying device;
The magazine is closed storage tank, and the storage tank is tightly connected with the cutting agency, falling below storage tank Material mouth connects with the feeding mouth of the cutting agency;
The discharge outlet of the cutting agency is provided with a valve, opening or closing to realize that the cutting agency is carried out by the valve Discharging stops discharging;
The drawing mechanism also includes a coordinated signals mechanism;The coordinated signals mechanism includes drive device and by drive device Drive the drive rod of upper and lower displacement, the drive device electrically connects with the control circuit, the drive rod upwards with it is described under Expect that the valve of discharging opening in mechanism coordinates, to valve described in open and close;The drive rod downwards with carrier in the Weighing mechanism The discharge door of part coordinates, to discharge door described in open and close;
The drive rod has following three kinds of operating positions:
First, intermediate position, when the drive rod is in intermediate position, drive rod neither acts on the valve, The discharge door is not acted on, valve and discharge door is remained off yet;
2nd, top operating position, when the drive rod is in upper position, drive rod acts on the valve, forces valve Open downwards, the pulvis in cutting agency is fallen into the Weighing mechanism, valve is remained turned-off for open mode, discharge door State;
3rd, lower work position, when the drive rod is in lower position, drive rod acts on the discharge door, compels to use Bin gate is opened downwards, and the pulvis carried in device is dropped out into the carrying device, remains off valve, discharge door is to beat Open state.
2. automatic discharge apparatus according to claim 1, it is characterised in that:The cutting agency also includes cloth from top to bottom The motor and rotating bar put, and the outside of the rotating bar is also arranged with a closed shell, under the motor One output shaft of side is stretched into the shell;The rotating bar is coaxially fixed on the output shaft;The upper end of the shell is also Provided with the feeding mouth, the lower end of shell is provided with the discharging opening;Helicla flute is cut with the outer surface of the rotating bar lower end;Institute The inwall of shell and the helicla flute snug fit are stated, the conduit for being formed helicla flute using this is somebody's turn to do as closed pulvis transfer passage The upper end of transfer passage connects the feeding mouth, and lower end connects the discharging opening.
3. automatic discharge apparatus according to claim 1, it is characterised in that:The motor of the cutting agency is stepping Motor or servomotor.
4. automatic discharge apparatus according to claim 2, it is characterised in that:Also towards surrounding on the body of rod of the rotating bar A projection at least puddler.
5. a kind of automatic discharge apparatus of pulvis, quantitative sorting device is automated for pulvis, the pulvis does not include Chinese medicine;Institute Stating equipment includes a frame, it is characterised in that:The drawing mechanism include from top to bottom arrange magazine, cutting agency and Weighing mechanism;Wherein,
The bottom of the magazine is a blanking port;
The cutting agency has a feeding mouth and a discharging opening, and the feeding mouth connects with the blanking port, the discharging Mouth down corresponds to Weighing mechanism setting, and cutting agency is used to the pulvis in magazine being transferred in the Weighing mechanism;
The Weighing mechanism is positioned at the lower section of the cutting agency, including a carrying device and one for carrying pulvis claim Weight component;The lower section of discharging opening is set described in the carrying device face, including a controllable discharge door opened or closed;It is described Component of weighing is fixed by the relatively described frame of a support, and is connected to carrying device, for measuring the carrying device Mass change;And the component of weighing also is connected with a control circuit, the control circuit electrically connects the cutting agency, controls under it Material;
The component of weighing is button-shaped weighing sensor;The support is connected by the relatively described gantry rotation of a rotating fulcrum Connect, on the support for the both sides that the button-shaped weighing sensor is respectively in the rotating fulcrum with the carrying device, and A pressure section of the drawing mechanism is fitted at the top of button-shaped weighing sensor, the relatively described frame of the pressure section is fixed;
The magazine is closed storage tank, and the storage tank is tightly connected with the cutting agency, falling below storage tank Material mouth connects with the feeding mouth of the cutting agency;
The discharge outlet of the cutting agency is provided with a valve, opening or closing to realize that the cutting agency is carried out by the valve Discharging stops discharging;
The drawing mechanism also includes a coordinated signals mechanism;The coordinated signals mechanism includes drive device and by drive device Drive the drive rod of upper and lower displacement, the drive device electrically connects with the control circuit, the drive rod upwards with it is described under Expect that the valve of discharging opening in mechanism coordinates, to valve described in open and close;The drive rod downwards with carrier in the Weighing mechanism The discharge door of part coordinates, to discharge door described in open and close;
The drive rod has following three kinds of operating positions:
First, intermediate position, when the drive rod is in intermediate position, drive rod neither acts on the valve, The discharge door is not acted on, valve and discharge door is remained off yet;
2nd, top operating position, when the drive rod is in upper position, drive rod acts on the valve, forces valve Open downwards, the pulvis in cutting agency is fallen into the Weighing mechanism, valve is remained turned-off for open mode, discharge door State;
3rd, lower work position, when the drive rod is in lower position, drive rod acts on the discharge door, compels to use Bin gate is opened downwards, and the pulvis carried in device is dropped out into the carrying device, remains off valve, discharge door is to beat Open state.
6. automatic discharge apparatus according to claim 5, it is characterised in that:The cutting agency also includes cloth from top to bottom The motor and rotating bar put, and the outside of the rotating bar is also arranged with a closed shell, under the motor One output shaft of side is stretched into the shell;The rotating bar is coaxially fixed on the output shaft;The upper end of the shell is also Provided with the feeding mouth, the lower end of shell is provided with the discharging opening;Helicla flute is cut with the outer surface of the rotating bar lower end;Institute The inwall of shell and the helicla flute snug fit are stated, the conduit for being formed helicla flute using this is somebody's turn to do as closed pulvis transfer passage The upper end of transfer passage connects the feeding mouth, and lower end connects the discharging opening.
7. automatic discharge apparatus according to claim 5, it is characterised in that:The motor of the cutting agency is stepping Motor or servomotor.
8. automatic discharge apparatus according to claim 5, it is characterised in that:Also towards surrounding on the body of rod of the rotating bar A projection at least puddler.
CN201510869533.8A 2015-12-01 2015-12-01 A kind of automatic discharge apparatus of pulvis Active CN105565008B (en)

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CN105565008B true CN105565008B (en) 2018-03-20

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