CN109647696A - A kind of intelligence tablet screening machine - Google Patents
A kind of intelligence tablet screening machine Download PDFInfo
- Publication number
- CN109647696A CN109647696A CN201811499207.2A CN201811499207A CN109647696A CN 109647696 A CN109647696 A CN 109647696A CN 201811499207 A CN201811499207 A CN 201811499207A CN 109647696 A CN109647696 A CN 109647696A
- Authority
- CN
- China
- Prior art keywords
- screening machine
- frequency
- unit
- intelligent
- tablet screening
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/005—Transportable screening plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a kind of intelligent tablet screening machines, belong to the technical field of tablet screening machine, it is intended to provide the intelligent tablet screening machine that the vibration frequency of a kind of pair of exciting part can adjust in real time, its key points of the technical solution are that including tablet screening machine ontology, the tablet screening machine ontology includes chassis, telescope support, exciting part and screening part, intelligent tablet screening machine further includes intelligent controller and the shock sensor for measuring exciting part vibration frequency, the intelligent controller includes main control unit and frequency control unit, the frequency control unit generates output frequency driving exciting part vibration, frequency control unit passes through pid algorithm adjust automatically output frequency according to the vibration frequency that shock sensor is fed back.It both can protect equipment so that vibration frequency reaches optimum frequency by the setting of intelligent controller and shock sensor, it is also possible that equipment work is in the state of preferably；And parameters can be adjusted by control panel, it is convenient and practical.
Description
Technical field
The present invention relates to the technical field of tablet screening machine, in particular to a kind of intelligent tablet screening machine.
Background technique
There is tableting process in medicine production, tableting process is exactly so that various particulate materials are pressed into disk and Special-shaped sheet.
Tablet is in pressing process, and since raw material and tabletting machine equipment combination are not substantially flat, and tablet is filled into plastics Aluminium Foil Package
The tablet for needing surfacing in dress, however producing often has many tablet fragments, some tablets have small crack,
It is easily broken, there are also the edge sides You Can of some tablets to leave, these tablets are easily broken or generate during transportation doctor
Medicinal powder end.Therefore it needs to carry out sieve operation to tablet before tablet is packed.
The Chinese patent of Publication No. CN107051878A discloses a kind of universal tablet screening machine of more piece, including chassis, flexible
Bracket, exciting part and screening part, the exciting part are located above telescope support and are firmly connected with it, the flexible branch
Frame is located above chassis and perpendicular setting, the telescope support are fixedly connected with chassis, and the screening part is located at exciting
Upper is simultaneously firmly connected with it, and the screening part includes at least two knotter screen bodies, and the sieve nest is setting up and down, is located at lower end
Sieve nest upper end outlet be located at upper end sieve nest lower inlet top.
Although this universal tablet screening machine of more piece saves floor occupying area, but exciting part generation in actual use
Vibration frequency can generate deviation due to power supply and equipment etc., and this deviation gently then will affect the working efficiency of tablet screening machine, weight
Equipment can be damaged by being then used for a long time.
Summary of the invention
The object of the present invention is to provide a kind of intelligent tablet screening machines, with what can be adjusted in real time to the vibration frequency of exciting part
Advantage.
Above-mentioned technical purpose of the invention has the technical scheme that
One kind includes tablet screening machine ontology, and the tablet screening machine ontology includes chassis, telescope support, exciting part and screening part, intelligence
Energy tablet screening machine further includes intelligent controller and the shock sensor for measuring exciting part vibration frequency, the intelligent controller
Including main control unit and frequency control unit, the frequency control unit generates output frequency driving exciting part vibration, frequency
Control unit passes through pid algorithm adjust automatically output frequency according to the vibration frequency that shock sensor is fed back.
By using above-mentioned technical proposal, frequency control unit generates output frequency driving exciting part vibration, frequency control
The vibration frequency that unit processed is fed back according to shock sensor is by pid algorithm adjust automatically output frequency, so that vibration frequency reaches
To optimum frequency, equipment both can protect, it is also possible that equipment work is in the state of preferably.
Further, the exciting part includes upper fixed block and lower fixed block setting up and down, upper fixed block and screening
Part connects, and lower fixed block is connect with telescope support；
Support column is equipped between the upper fixing block and lower fixed block, the upper fixing block bottom surface is equipped with upper seismic mass, upper vibration
Block is ferrimagnet, is equipped with lower seismic mass below upper seismic mass, and the lower seismic mass is equipped with vibration coil, lower seismic mass with
At least two groups elastic parts is connected between upper seismic mass, the shock sensor is mounted in seismic mass.
By using above-mentioned technical proposal, coil is shaken according to output frequency and generates pulse magnetic, pulse magnetic and upper shake
Motion block is attracting, and elastic parts limits upper seismic mass and vibration coil is close, due to attraction between the two, to pass through elasticity
Component shakes seismic mass, and upper seismic mass drives the vibration of sieve nest part.
Further, the elastic parts includes the supporting block on fixed support column inner sidewall, is separately connected in supporting block
There are upper vibrating plate and lower vibrating plate, the upper vibrating plate top and upper seismic mass are connected, and bottom end and support block are connected；
The lower vibrating plate top and upper seismic mass are connected, and bottom end and lower seismic mass are connected.
It, both can be with if directly connect vibrating plate with upper seismic mass and lower seismic mass by using above-mentioned technical proposal
Vibration frequency is effectively transmitted, and the damage that vibrating plate is subject to can be mitigated.
Further, the intelligent object includes vibrating plate diagnosis unit and alarm unit, the vibrating plate diagnosis unit
Vibration frequency and output frequency are compared, when the deviation of vibration frequency and output frequency is more than the deviation of setting, vibration
Piece diagnosis unit exports alarm signal to alarm unit, and alarm unit is sounded an alarm to staff.
By using above-mentioned technical proposal, when vibrating plate is broken, vibration frequency and output frequency that shock sensor detects
The deviation of rate can be more than deviation when vibrating plate is intact, and whether can diagnose vibrating plate by vibrating plate diagnosis unit so complete
It is good, it safeguards in time, avoids generating to equipment generation further damage.
Further, the intelligent controller includes voltage control unit, and voltage control unit is for eliminating supply voltage
Fluctuation is adjusted the stable operating voltage of exciting part on predeterminated voltage by pid parameter.
By using above-mentioned technical proposal, due to mains fluctuations, the operating voltage of exciting part is resulted in so not
Stablize, the supply voltage of voltage control unit adjustment input is stabilized to it on predeterminated voltage, protects equipment, prevent equipment from producing
Raw acutely shake.
Further, the intelligent controller includes control panel, and the control panel is used to set to main control unit defeated
Frequency, predeterminated voltage and pre-set velocity out, and for controlling tablet screening machine switching on and shutting down.
By using above-mentioned technical proposal, it can be facilitated by control panel and tablet screening machine is controlled, facilitate staff
Operation.
Further, the intelligent controller includes remote transmission unit, and the remote transmission unit can be with wireless terminal
Or industrial control system communication connection.
By using above-mentioned technical proposal, by the setting of remote transmission unit, staff can be remotely to sieve
The parameters of machine are controlled, and are conveniently controlled and used.
Further, the intelligent controller includes Overvoltage protecting unit, over-current protecting unit and overheating protection unit.
By using above-mentioned technical proposal, Overvoltage protecting unit, over-current protecting unit and overheating protection unit are jointly to intelligence
It can control device to be protected.
Further, intelligent controller further includes speed adjustment unit, speed adjustment unit combination predeterminated voltage and output
Frequency adjusts feeding speed.
By using above-mentioned technical proposal, speed adjustment unit can be adjusted feeding speed, so that feeding speed is protected
It is fixed to keep steady.
In conclusion the invention has the following advantages:
1. the setting by intelligent controller and shock sensor both can protect and set so that vibration frequency reaches optimum frequency
It is standby, it is also possible that equipment work is in the state of preferably；
2. automatic adjustment output voltage in real time, makes no matter feed appliance works how many, is always to maintain identical feeding speed；
3. automatic adjustment output frequency in real time, makes feed appliance always be to maintain the frequency optimum traffic of work；
4. output voltage, which can start from scratch, is gradually increased to predeterminated voltage when starting, to eliminate the impact to upper seismic mass, delay
Starting the time can be digital default；
5. Overvoltage protecting unit, over-current protecting unit and overheating protection unit jointly protect intelligent controller.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tablet screening machine in embodiment；
Fig. 2 is in embodiment for embodying the schematic diagram inside tablet screening machine；
Fig. 3 is in embodiment for embodying the schematic diagram of exciting cloth bag；
Fig. 4 is in embodiment for embodying the system block diagram of intelligent controller.
In figure, 1, chassis；2, telescope support；3, exciting part；31, upper fixed block；32, lower fixed block；33, support column；
34, upper seismic mass；35, lower seismic mass；36, coil is shaken；37, elastic parts；371, upper vibrating plate；372, lower vibrating plate；
373, supporting block；4, part is sieved；5, intelligent controller；51, main control unit；52, frequency control unit；53, vibrating plate diagnoses
Unit；54, alarm unit；55, voltage control unit；56, control panel；57, remote transmission unit；58, Overvoltage protecting unit；
59, over-current protecting unit；510, overheating protection unit；511, speed adjustment unit；6, shock sensor.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment: a kind of intelligence tablet screening machine, as shown in Figure 1, including chassis 1, telescope support 2, exciting part 3 and screening portion
Divide 4, exciting part 3 is located at 2 top of telescope support.Telescope support 2 is located at 1 top of chassis and perpendicular setting, telescope support 2
It is bolted to connection with chassis 1, screening part 4 is located at 3 top of exciting part and is fixedly connected with it by compact heap.
As shown in Figures 2 and 3, exciting part 3 includes upper fixed block 31 and lower fixed block 32 setting up and down, upper fixed block 31
It is connect with screening part 4, lower fixed block 32 is connect with telescope support 2.Support is equipped between upper fixed block 31 and lower fixed block 32
Column 33, upper 31 bottom surface of fixed block are equipped with upper seismic mass 34, and upper seismic mass 34 is ferrimagnet, are equipped with down below upper seismic mass 34
Seismic mass 35, lower seismic mass 35 are equipped with vibration coil 36, and four groups of elasticity are connected between lower seismic mass 35 and upper seismic mass 34
Component 37.It shakes coil 36 and pulse magnetic is generated according to output frequency, pulse magnetic and upper seismic mass 34 are attracting, elastic parts 37
Seismic mass 34 and vibration coil 36 are close in limitation, due to attraction between the two, to be made by elastic parts 37
Seismic mass 34 shakes, and upper seismic mass 34 drives the vibration of sieve nest part.
As shown in figure 3, elastic parts 37 includes the supporting block 373 on fixed 33 inner sidewall of support column, divide in supporting block 373
It is not connected with vibrating plate 371 and lower vibrating plate 372, upper 371 top of vibrating plate and upper seismic mass 34 are connected, bottom end and support block
It is connected, lower 372 top of vibrating plate and upper seismic mass 34 are connected, and bottom end and lower seismic mass 35 are connected.If directly by vibrating plate with
Upper seismic mass 34 and the connection of lower seismic mass 35, not only can effectively transmit vibration frequency, but also can mitigate the damage that vibrating plate is subject to
Wound.
As shown in figure 4, intelligent tablet screening machine further includes intelligent controller 5, intelligent controller 5 includes main control unit 51, frequency
Control unit 52, vibrating plate diagnosis unit 53, alarm unit 54, voltage control unit 55, control panel 56, remote transmission unit
57, Overvoltage protecting unit 58, over-current protecting unit 59, overheating protection unit 510, speed adjustment unit 511.
As shown in Figures 3 and 4, intelligent tablet screening machine further includes shock sensor 6, and shock sensor 6 is mounted on seismic mass 34
Upper frequency control unit 52 generates output frequency driving exciting part 3 and shakes, and frequency control unit 52 is anti-according to shock sensor 6
The vibration frequency of feedback passes through pid algorithm adjust automatically output frequency.Frequency control unit 52 generates output frequency and drives exciting portion
Divide 3 vibrations, frequency control unit 52 passes through pid algorithm adjust automatically output frequency according to the vibration frequency that shock sensor 6 is fed back
Rate both can protect equipment so that vibration frequency reaches optimum frequency, it is also possible that equipment work is in the state of preferably.
As shown in Figures 3 and 4, vibration frequency and output frequency are compared vibrating plate diagnosis unit 53, work as vibration frequency
And when the deviation of output frequency is more than the deviation of setting, vibrating plate diagnosis unit 53 exports alarm signal to alarm unit 54, report
Alert unit 54 is sounded an alarm to staff.When vibrating plate is broken, vibration frequency and output frequency that shock sensor 6 detects
Deviation can be more than vibrating plate it is intact when deviation, in this way can by vibrating plate diagnosis unit 53 diagnose vibrating plate it is whether complete
It is good, it safeguards in time, avoids generating to equipment generation further damage.
In addition, alarm unit 54 can by remote transmission unit 57 and wireless terminal or industrial control system communication connection,
Alarm signal and relevant parameter are sent to wireless terminal and industrial control system facilitates staff to monitor.
As shown in Figures 3 and 4, voltage control unit 55 is adjusted by pid parameter by exciting for eliminating mains fluctuations
The stable operating voltage of part 3 is on predeterminated voltage.Due to mains fluctuations, the work electricity of exciting part 3 is resulted in this way
Unstable, the supply voltage of the adjustment input of voltage control unit 55 is pressed, is stabilized to it on predeterminated voltage, protection equipment prevents
Equipment generates acutely shake.
As shown in figure 4, control panel 56 is used to set output frequency, predeterminated voltage and pre-set velocity to main control unit 51,
It is set for controlling tablet screening machine switching on and shutting down, and to other relevant parameters, facilitates staff's control.Remote transmission unit 57
The parameters of tablet screening machine can also be set by receiving industrial control system and wireless terminal.
As shown in figure 4, speed adjustment unit 511 combines predeterminated voltage and output frequency adjusts feeding speed, speed adjustment
Unit 511 can be adjusted feeding speed, so that feeding speed keeps stablizing.
As shown in figure 4, Overvoltage protecting unit 58, over-current protecting unit 59 and overheating protection unit 510 are jointly to intelligent control
Device 5 processed is protected.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of intelligence tablet screening machine, including tablet screening machine ontology, the tablet screening machine ontology include chassis (1), telescope support (2), swash
Vibration part (3) and screening are partially (4), it is characterised in that: intelligent tablet screening machine further includes intelligent controller (5) and for measuring exciting
The partially shock sensor (6) of (3) vibration frequency, the intelligent controller (5) include that main control unit (51) and frequency control are single
First (52), the frequency control unit (52) generate output frequency driving exciting part (3) vibration, frequency control unit (52) root
Vibration frequency according to shock sensor (6) feedback passes through pid algorithm adjust automatically output frequency.
2. a kind of intelligent tablet screening machine according to claim 1, it is characterised in that: the exciting part (3) includes above dividing into
The upper fixed block (31) and lower fixed block (32) set, upper fixed block (31) with screening part (4) connect, lower fixed block (32) with stretch
Contracting bracket (2) connection；
Support column (33) are equipped between the upper fixing block (31) and lower fixed block (32), the upper fixing block (31) bottom surface is equipped with
Upper seismic mass (34), upper seismic mass (34) are ferrimagnet, lower seismic mass (35) are equipped with below upper seismic mass (34), under described
Seismic mass (35) is equipped with vibration coil (36), and at least two groups elasticity is connected between lower seismic mass (35) and upper seismic mass (34)
Component (37), the shock sensor (6) are mounted on seismic mass (34).
3. a kind of intelligent tablet screening machine according to claim 2, it is characterised in that: the elastic parts (37) includes fixed branch
Supporting block (373) on dagger (33) inner sidewall is connected separately with vibrating plate (371) and lower vibrating plate in supporting block (373)
(372), upper vibrating plate (371) top and upper seismic mass (34) are connected, and bottom end and support block are connected；
Lower vibrating plate (372) top and upper seismic mass (34) are connected, and bottom end and lower seismic mass (35) are connected.
4. a kind of intelligent tablet screening machine according to claim 1, it is characterised in that: the intelligent object includes vibrating plate diagnosis
Vibration frequency and output frequency are compared for unit (53) and alarm unit (54), the vibrating plate diagnosis unit (53), when
When the deviation of vibration frequency and output frequency is more than the deviation of setting, vibrating plate diagnosis unit (53) exports alarm signal to alarm
Unit (54), alarm unit (54) are sounded an alarm to staff.
5. a kind of intelligent tablet screening machine according to claim 4, it is characterised in that: the intelligent controller (5) includes voltage
Control unit (55), voltage control unit (55) are adjusted by pid parameter by exciting part for eliminating mains fluctuations
(3) stable operating voltage is on predeterminated voltage.
6. a kind of intelligent tablet screening machine according to claim 5, it is characterised in that: the intelligent controller (5) includes control
Panel (56), the control panel (56) are used for main control unit (51) setting output frequency, predeterminated voltage and pre-set velocity, and
For controlling tablet screening machine switching on and shutting down.
7. a kind of intelligent tablet screening machine according to claim 1, it is characterised in that: the intelligent controller (5) includes long-range
Transmission unit (57), the remote transmission unit (57) can be with wireless terminal or industrial control system communication connections.
8. a kind of intelligent tablet screening machine according to claim 1, it is characterised in that: the intelligent controller (5) includes over-voltage
Protection location (58), over-current protecting unit (59) and overheating protection unit (510).
9. a kind of intelligent tablet screening machine according to claim 6, it is characterised in that: intelligent controller (5) further includes speed tune
Whole unit (511), speed adjustment unit (511) combine predeterminated voltage and output frequency to adjust feeding speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499207.2A CN109647696A (en) | 2018-12-08 | 2018-12-08 | A kind of intelligence tablet screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499207.2A CN109647696A (en) | 2018-12-08 | 2018-12-08 | A kind of intelligence tablet screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109647696A true CN109647696A (en) | 2019-04-19 |
Family
ID=66113931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811499207.2A Pending CN109647696A (en) | 2018-12-08 | 2018-12-08 | A kind of intelligence tablet screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109647696A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2541712C1 (en) * | 2014-02-25 | 2015-02-20 | Анатолий Иванович КОСТЮК | Hf vibration sieve with power saving vibration drive of resonance action for intensive mud cleaning and sludge drying |
| CN107051878A (en) * | 2017-02-10 | 2017-08-18 | 南通丰威机械有限公司 | A kind of universal tablet screening machine of more piece |
| CN207343243U (en) * | 2017-08-04 | 2018-05-11 | 江西和明制药有限公司 | A kind of rotating tablet screening machine easy to use |
| CN108636780A (en) * | 2018-07-26 | 2018-10-12 | 成都巴莫科技有限责任公司 | A kind of intelligence vibrating sieving machine |
| CN208177851U (en) * | 2018-03-06 | 2018-12-04 | 金华市欣生沸石开发有限公司 | A kind of dither on vibrating screen bulkhead |
-
2018
- 2018-12-08 CN CN201811499207.2A patent/CN109647696A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2541712C1 (en) * | 2014-02-25 | 2015-02-20 | Анатолий Иванович КОСТЮК | Hf vibration sieve with power saving vibration drive of resonance action for intensive mud cleaning and sludge drying |
| CN107051878A (en) * | 2017-02-10 | 2017-08-18 | 南通丰威机械有限公司 | A kind of universal tablet screening machine of more piece |
| CN207343243U (en) * | 2017-08-04 | 2018-05-11 | 江西和明制药有限公司 | A kind of rotating tablet screening machine easy to use |
| CN208177851U (en) * | 2018-03-06 | 2018-12-04 | 金华市欣生沸石开发有限公司 | A kind of dither on vibrating screen bulkhead |
| CN108636780A (en) * | 2018-07-26 | 2018-10-12 | 成都巴莫科技有限责任公司 | A kind of intelligence vibrating sieving machine |
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Application publication date: 20190419 |