CN208654589U - A kind of control device of tablet press machine - Google Patents
A kind of control device of tablet press machine Download PDFInfo
- Publication number
- CN208654589U CN208654589U CN201821164624.7U CN201821164624U CN208654589U CN 208654589 U CN208654589 U CN 208654589U CN 201821164624 U CN201821164624 U CN 201821164624U CN 208654589 U CN208654589 U CN 208654589U
- Authority
- CN
- China
- Prior art keywords
- signal
- position signal
- rushes
- press machine
- described current
- Prior art date
- 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.)
- Active
Links
Landscapes
- Control Of Presses (AREA)
Abstract
The utility model discloses a kind of control devices of tablet press machine.Described device includes: analog input module, digital input module and digital output module；Wherein, the analog input module, for the punch pressure signal according to default collection period acquisition tablet press machine；The punch pressure signal of the tablet press machine is stored into circle queue；The digital input module, for receive the tablet press machine when preshoot position signal；Described work as the corresponding punch pressure signal of preshoot position signal when preshoot position signal obtains in the circle queue in response to described；The digital output module, for being controlled according to the corresponding punch pressure signal of preshoot position signal of working as the tablet press machine.Tablet press machine can be controlled more accurately.
Description
Technical field
The utility model embodiment is related to tablet press machine technical field more particularly to a kind of control device of tablet press machine.
Background technique
Tablet press machine is mainly used in pharmacy corporation, graininess or powder material are pressed into round, abnormity
Tablet either with text, symbol or figure is key equipment suitable for mass production.When tablet press machine works, it is mounted on
The lower plunger mold for moving downward under the upper plunger mold early constraint of drop-down guide rail in upper punch plate, while being mounted in lower punch plate
It is moved upwards under the constraint of lift rail, it is finally that the material in the mould in middle punch plate is tabletted.
Tablet press machine specification is numerous, can suppress circular piece, piece of carving characters, special-shaped tablets, double-layer tablets, multilayer tablet, ring-like, clad sheet
Equal pieces type.High speed high yield is the target that tablet press machine production firm is for many years pursued always, and main tablet press machine manufacturer is all
Possess the tablet press machine that hourly output reaches 1,000,000.The ModulD type tablet press machine maximum output of Courtoy company production reaches
1070000 tablets hs；For the 4090i type tablet press machine maximum output of Fette company production up to 1,500,000 tablets hs, yield is much high
In the yield of domestic tablet press machine.
In the process of implementing the utility model, at least there are the following problems in the prior art for utility model people discovery:
Existing tablet press machine directlys adopt the included control module of PLC mostly and is acquired to pressure, and general middle-size and small-size
PLC program scanning period itself is all more than Millisecond, it is easy to which it is not true when preshoot position for causing collected pressure
Pressure can not accurately control tablet press machine.Therefore, it is necessary to overcome this to ask as much as possible by certain mode
Topic, but there are no a kind of effective solution modes in the prior art.
Utility model content
The utility model provides a kind of control device of tablet press machine, can control more accurately tablet press machine.
The utility model embodiment provides a kind of control device of tablet press machine, and the control device includes: simulation input
Module, digital input module and digital output module；Wherein,
The analog input module, for the punch pressure signal according to default collection period acquisition tablet press machine；It will be described
The punch pressure signal of tablet press machine is stored into circle queue；
The digital input module, for receive the tablet press machine when preshoot position signal；Work as preshoot position in response to described
Signal obtains described when the corresponding punch pressure signal of preshoot position signal in the circle queue；
The digital output module, for working as signal corresponding punch pressure signal in preshoot position according to the tabletting
Machine is controlled.
In the above-described embodiments, the analog input module includes: the first simulation input submodule and the second simulation input
Submodule；Wherein,
The first simulation input submodule, for acquiring the first formed punch pressure of the tablet press machine according to the predetermined period
Force signal；First punch pressure signal of the tablet press machine is stored into the circle queue；
The second simulation input submodule, for acquiring the second formed punch pressure of the tablet press machine according to the predetermined period
Force signal；Second punch pressure signal of the tablet press machine is stored into the circle queue；The punch pressure signal packet
It includes: the first punch pressure signal and the second punch pressure signal.
In the above-described embodiments, the digital input module includes: the first numeral input submodule, the second numeral input
Module and third numeral input submodule；Wherein,
The first numeral input submodule, current first for receiving the tablet press machine rushes position signal；In response to institute
It states current first and rushes position signal and obtain described current first in the circle queue and rush the corresponding punch pressure signal of position signal；
The second numeral input submodule, current second for receiving the tablet press machine rushes position signal；In response to institute
It states current second and rushes position signal and obtain described current second in the circle queue and rush the corresponding punch pressure signal of position signal；
It is described when preshoot position signal includes: described current first to rush position signal and described current second and rush position signal；
The third numeral input submodule, for receiving the zero signal of the tablet press machine；According to the tablet press machine
Zero signal controls the first numeral input submodule and the second numeral input submodule obtains in the circle queue
It takes described current first to rush the corresponding punch pressure signal of position signal and described current second and rushes the corresponding punch pressure of position signal
Signal.
In the above-described embodiments, the digital output module includes: the first numeral output submodule and the second numeral output
Submodule；Wherein,
The first numeral output submodule, for rushing the corresponding punch pressure signal of position signal according to described current first
The tablet press machine is controlled；
The second numeral output submodule, for rushing the corresponding punch pressure signal of position signal according to described current second
The tablet press machine is controlled.
In the above-described embodiments, the first numeral input submodule, specifically for rushing position in response to described current first
Signal determines that described current first rushes position signal corresponding first acquisition time and described current first to rush position signal corresponding
Second acquisition time；Position signal corresponding first acquisition time and described current first, which is rushed, according to described current first rushes position
Signal corresponding second acquisition time obtains described current first in the circle queue and rushes the corresponding formed punch pressure of position signal
Force signal；
The second numeral input submodule, specifically in response to described current second rush position signal determine it is described current
Second, which rushes position signal corresponding first acquisition time and described current second, rushes position signal corresponding second acquisition time；Root
Position signal corresponding first acquisition time and described current second is rushed according to described current second to rush position signal corresponding second and adopt
Collection time point obtains described current second in the circle queue and rushes the corresponding punch pressure signal of position signal.
In the above-described embodiments, the third numeral input submodule, if specifically for the zero signal of the tablet press machine
For low level, controls the first numeral input submodule and the second numeral input submodule obtains in the circle queue
It takes described current first to rush the corresponding punch pressure signal of position signal and described current second and rushes the corresponding punch pressure of position signal
Signal；If the zero signal of the tablet press machine is high level, the first numeral input submodule and second number are controlled
Input submodule empties described in the circle queue current first and rushes the corresponding punch pressure signal of position signal and described current
Second rushes the corresponding punch pressure signal of position signal；Alternatively, controlling described the if the zero signal of the tablet press machine is high level
One numeral input submodule and the second numeral input submodule obtain described current first in the circle queue and rush position
The corresponding punch pressure signal of signal and described current second rushes the corresponding punch pressure signal of position signal；If the tablet press machine
Zero signal is low level, controls the first numeral input submodule and the second numeral input submodule empties the ring
Current first rushes the corresponding punch pressure signal of position signal and described current second and rushes the corresponding punching of position signal described in shape queue
Head pressure signal.
In the above-described embodiments, the first numeral output submodule, specifically for judging that described current first rushes position letter
Whether number corresponding punch pressure signal is in effective signal area；If described current first rushes the corresponding punch pressure of position signal
Signal controls the tablet press machine and current first tablet is divided into effective tablet queue in effective signal area；
The second numeral output submodule, specifically for judging that described current second rushes the corresponding punch pressure of position signal
Whether signal is in the effective signal area；If described current second rushes the corresponding punch pressure signal of position signal has described
It imitates in range of signal, controls the tablet press machine and current second tablet is divided into effective tablet queue.
In the above-described embodiments, the first numeral output submodule, if being also used to described current first rushes position signal pair
The punch pressure signal answered controls the tablet press machine and is divided into the current first tablet not in the effective signal area
In invalid tablet queue；
The second numeral output submodule, if being also used to described current second rushes the corresponding punch pressure signal of position signal
Not in the effective signal area, the tablet press machine is controlled by current second tablet and is divided into the invalid tablet queue
In.
In the above-described embodiments, first digital output module, specifically for judging that described current first rushes position signal
Whether corresponding punch pressure signal is greater than the first preset pressure threshold value and less than the second preset pressure threshold value；If described current
One rushes the corresponding punch pressure signal of position signal greater than the first preset pressure threshold value and is less than the second preset pressure threshold
Value determines that described current first rushes the corresponding punch pressure signal of position signal in the effective signal area；Described first is pre-
If pressure threshold and the second preset pressure threshold value are the boundary value of the effective signal area；
Second digital output module, specifically for judging that described current second rushes the corresponding punch pressure letter of position signal
Number whether be greater than the first preset pressure threshold value and be less than the second preset pressure threshold value；If described current second rushes position letter
Number corresponding punch pressure signal is greater than the first preset pressure threshold value and is less than the second preset pressure threshold value, determines institute
It states current second and rushes the corresponding punch pressure signal of position signal in the effective signal area.
In the above-described embodiments, first digital output module is also used to judge that described current first rushes position signal pair
Whether the punch pressure signal answered is less than the first preset pressure threshold value or more than or equal to the second preset pressure threshold value；If institute
Current first is stated to rush the corresponding punch pressure signal of position signal less than the first preset pressure threshold value or be more than or equal to described
Second preset pressure threshold value determines that described current first rushes the corresponding punch pressure signal of position signal not in the useful signal model
In enclosing；
Second digital output module is also used to judge that described current second rushes the corresponding punch pressure signal of position signal
Whether less than the first preset pressure threshold value or more than or equal to the second preset pressure threshold value；If described current second rushes position letter
Number corresponding punch pressure signal is less than the first preset pressure threshold value or is more than or equal to the second preset pressure threshold value,
Determine that described current second rushes the corresponding punch pressure signal of position signal not in the effective signal area.
The control device of tablet press machine provided by the utility model, analog input module acquire tabletting according to default collection period
The punch pressure signal of machine；The punch pressure signal of tablet press machine is stored into circle queue；Digital input module receives tabletting
Machine works as preshoot position signal；In response to being obtained in circle queue when preshoot position signal when the corresponding punch pressure of preshoot position signal
Signal；Digital output module controls tablet press machine according to when the corresponding punch pressure signal of preshoot position signal.That is,
In technical solution provided by the embodiment of the utility model, digital output module can be according to digital input module in circle queue
In get tablet press machine is controlled when preshoot position signal corresponding punch pressure signal.Therefore, compared to the prior art,
The control device of tablet press machine provided by the embodiment of the utility model more accurately can control tablet press machine；Also, this
The technical solution realization of utility model embodiment is simple and convenient, it is universal to be convenient for, and the scope of application is wider.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the control device for the tablet press machine that the utility model embodiment one provides；
Fig. 2 is the structural schematic diagram of the control device for the tablet press machine that the utility model embodiment two provides.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is the structural schematic diagram of the control device for the tablet press machine that the utility model embodiment one provides.As shown in Figure 1,
The control device of tablet press machine may include: analog input module 101, digital input module 102 and digital output module 103；Its
In,
Analog input module 101, for the punch pressure signal according to default collection period acquisition tablet press machine；By tablet press machine
Punch pressure signal store into circle queue.
In specific embodiment of the utility model, analog input module 101 can be acquired according to default collection period and be pressed
The punch pressure signal of piece machine；The punch pressure signal of tablet press machine is stored into circle queue.Specifically, analog input module
101 can acquire the punch pressure signal of tablet press machine with every 40-50us；The punch pressure signal of tablet press machine is stored to circle queue
In.
Digital input module 102, for receive the tablet press machine when preshoot position signal；In response to existing when preshoot position signal
It is obtained in circle queue and works as the corresponding punch pressure signal of preshoot position signal.
In specific embodiment of the utility model, the preshoot position of working as that digital input module 102 can receive tablet press machine is believed
Number；It is obtained in circle queue then in response to when preshoot position signal when the corresponding punch pressure signal of preshoot position signal.At this
In the specific embodiment of utility model, a typical Highspeedrotarytabletpress possesses about 75 and rushes position, and when binary channels produces
Amount be 150W (tablets h), admittedly rush position and rush the interval between position: 3600/ (1500000/2)=4.8ms, the width of formed punch and
The distance for rushing position is about 1:3, so the time of actual consumption is about 1.2ms on formed punch.It wants accurately describe entirely to rush
Pressure change of the head in tableting processes needs to acquire about 20 punch pressure signals.
Digital output module 103, for being controlled according to when the corresponding punch pressure signal of preshoot position signal to tablet press machine
System.
In specific embodiment of the utility model, digital output module 103 can be corresponding according to preshoot position signal is worked as
Punch pressure signal controls tablet press machine.Specifically, digital output module 103 may determine that when preshoot position signal is corresponding
Whether punch pressure signal is in effective signal area；If when signal corresponding punch pressure signal in preshoot position is in useful signal model
In enclosing, then digital output module 103 can control the tablet press machine and current first tablet be divided into effective tablet queue；If
When signal corresponding punch pressure signal in preshoot position is not in effective signal area, then digital output module 103 can control pressure
Current first tablet is divided into invalid tablet queue by piece machine.
The control device of tablet press machine provided by the utility model, analog input module acquire tabletting according to default collection period
The punch pressure signal of machine；The punch pressure signal of tablet press machine is stored into circle queue；Digital input module receives tabletting
Machine works as preshoot position signal；In response to being obtained in circle queue when preshoot position signal when the corresponding punch pressure of preshoot position signal
Signal；Digital output module controls tablet press machine according to when the corresponding punch pressure signal of preshoot position signal.That is,
In technical solution provided by the embodiment of the utility model, digital output module can be according to digital input module in circle queue
In get tablet press machine is controlled when preshoot position signal corresponding punch pressure signal.Therefore, compared to the prior art,
The control device of tablet press machine provided by the embodiment of the utility model more accurately can control tablet press machine；Also, this
The technical solution realization of utility model embodiment is simple and convenient, it is universal to be convenient for, and the scope of application is wider.
Embodiment two
Fig. 2 is the structural schematic diagram of the control device for the tablet press machine that the utility model embodiment two provides.As shown in Fig. 2,
Analog input module 101 includes: the first simulation input submodule 1011 and the second simulation input submodule 1012；Wherein,
First simulation input submodule 1011, the first punch pressure for acquiring the tablet press machine according to predetermined period are believed
Number；First punch pressure signal of tablet press machine is stored into circle queue.
In specific embodiment of the utility model, the first simulation input submodule 1011 can be acquired according to predetermined period
First punch pressure signal of the tablet press machine；First punch pressure signal of tablet press machine is stored into circle queue.Specifically
Ground, the first simulation input submodule 1011 can acquire the first punch pressure signal of tablet press machine with every 40-50us；By tablet press machine
First punch pressure signal is stored into circle queue.
Second simulation input submodule 1012, for the second punch pressure signal according to predetermined period acquisition tablet press machine；
Second punch pressure signal of tablet press machine is stored into circle queue.
In specific embodiment of the utility model, the second simulation input submodule 1012 can be acquired according to predetermined period
Second punch pressure signal of tablet press machine；Second punch pressure signal of tablet press machine is stored into circle queue.Specifically,
Two simulation input submodules 1012 can acquire the second punch pressure signal of tablet press machine with every 40-50us；By the second of tablet press machine
Punch pressure signal is stored into circle queue.
Preferably, digital input module 102 includes: the first numeral input in specific embodiment of the utility model
Module 1021, the second numeral input submodule 1022 and third numeral input submodule 1023；Wherein,
First numeral input submodule 1021, current first for receiving tablet press machine rushes position signal；In response to current
One, which rushes position signal, obtains current first in circle queue and rushes the corresponding punch pressure signal of position signal.
In specific embodiment of the utility model, the first numeral input submodule 1021 is specifically used in response to current
First, which rushes position signal, determines that current first rushes position signal corresponding first acquisition time and current first to rush position signal corresponding
Second acquisition time；Then the first numeral input word modules 1021 can rush position signal corresponding first according to current first and adopt
Collection time point and current first rush position signal corresponding second acquisition time obtained in the circle queue it is current first punching
The corresponding punch pressure signal of position signal.
Second numeral input submodule 1022, current second for receiving tablet press machine rushes position signal；In response to current
Two, which rush position signal, obtains current second in circle queue and rushes the corresponding punch pressure signal of position signal.
In specific embodiment of the utility model, the second numeral input submodule 1022 is specifically used in response to current
Second, which rushes position signal, determines that current second rushes position signal corresponding first acquisition time and current second to rush position signal corresponding
Second acquisition time；Then the second numeral input submodule 1022 can rush position signal corresponding first according to current second and adopt
Collection time point and current second rush position signal corresponding second acquisition time obtained in circle queue current second rush position letter
Number corresponding punch pressure signal.
Third numeral input submodule 1023, for receiving the zero signal of tablet press machine；According to the zero signal of tablet press machine
It controls the first numeral input submodule and the second numeral input submodule obtains current first in circle queue and rushes position signal pair
The punch pressure signal and current second answered rush the corresponding punch pressure signal of position signal.
In specific embodiment of the utility model, third numeral input submodule 1023, if specifically for tablet press machine
Zero signal is low level, controls the first numeral input submodule 1021 and the second numeral input submodule 1022 in circle queue
Middle acquisition current first rushes the corresponding punch pressure signal of position signal and current second and rushes the corresponding punch pressure signal of position signal；
If the zero signal of tablet press machine is high level, the first numeral input submodule 1021 and the second numeral input submodule 1022 are controlled
It empties in circle queue current first and rushes the corresponding punch pressure signal of position signal and current second and rush the corresponding formed punch of position signal
Pressure signal；Alternatively, if the zero signal of tablet press machine is high level, the first numeral input submodule of control 1021 and the second number
Input submodule 1022 obtains current first in circle queue and rushes the corresponding punch pressure signal of position signal and current second punching
The corresponding punch pressure signal of position signal；If the zero signal of tablet press machine is low level, the first numeral input submodule is controlled
1021 and second numeral input submodule 1022 empty in circle queue current first and rush the corresponding punch pressure signal of position signal
The corresponding punch pressure signal of position signal is rushed with current second.
Preferably, digital output module 103 includes: the first numeral output in specific embodiment of the utility model
Module 1031 and the second numeral output submodule 1032；Wherein,
First numeral output submodule 1031, for rushing the corresponding punch pressure signal of position signal to pressure according to current first
Piece machine is controlled.
In specific embodiment of the utility model, the first numeral output submodule 1031 is specifically used for judging current the
One rushes the corresponding punch pressure signal of position signal whether in effective signal area；If current first rushes the corresponding formed punch of position signal
In effective signal area, current first tablet is divided into effective tablet queue pressure signal by control tablet press machine.
Specifically, the first numeral output submodule 1031, if being also used to current first rushes the corresponding punch pressure of position signal
Not in the effective signal area, current first tablet is divided into invalid tablet queue signal by control tablet press machine.
Specifically, the first digital output module 1031, specifically for judging that current first rushes the corresponding formed punch pressure of position signal
Whether force signal is greater than the first preset pressure threshold value and less than the second preset pressure threshold value；If current first to rush position signal corresponding
Punch pressure signal is greater than the first preset pressure threshold value and less than the second preset pressure threshold value, determines that current first rushes position signal pair
The punch pressure signal answered is in effective signal area；First preset pressure threshold value and the second preset pressure threshold value are useful signal
The boundary value of range.
Specifically, the first digital output module 1031, is also used to judge that current first rushes the corresponding punch pressure of position signal
Whether signal is less than the first preset pressure threshold value or more than or equal to the second preset pressure threshold value；If current first rushes position signal pair
The punch pressure signal answered is less than the first preset pressure threshold value or is more than or equal to the second preset pressure threshold value, determines current first
The corresponding punch pressure signal of position signal is rushed not in the effective signal area.
Second numeral output submodule 1032, for rushing the corresponding punch pressure signal of position signal to pressure according to current second
Piece machine is controlled.
In specific embodiment of the utility model, the second numeral output submodule 1032 is specifically used for judging current the
Two rush the corresponding punch pressure signal of position signal whether in effective signal area；If current second rushes the corresponding formed punch of position signal
In effective signal area, current second tablet is divided into effective tablet queue pressure signal by control tablet press machine.
Specifically, the second numeral output submodule 1032, if being also used to current second rushes the corresponding punch pressure of position signal
Not in effective signal area, current second tablet is divided into invalid tablet queue signal by control tablet press machine.
Specifically, the second digital output module 1032, specifically for judging that current second rushes the corresponding formed punch pressure of position signal
Whether force signal is greater than the first preset pressure threshold value and less than the second preset pressure threshold value；If current second to rush position signal corresponding
Punch pressure signal is greater than the first preset pressure threshold value and less than the second preset pressure threshold value, determines that current second rushes position signal pair
The punch pressure signal answered is in effective signal area.
Specifically, the second digital output module 1032 is also used to judge that current second rushes the corresponding punch pressure of position signal
Whether signal is less than the first preset pressure threshold value or more than or equal to the second preset pressure threshold value；If current second rushes position signal pair
The punch pressure signal answered is less than the first preset pressure threshold value or is more than or equal to the second preset pressure threshold value, determines current second
The corresponding punch pressure signal of position signal is rushed not in the effective signal area.
The control device of tablet press machine provided by the utility model, analog input module acquire tabletting according to default collection period
The punch pressure signal of machine；The punch pressure signal of tablet press machine is stored into circle queue；Digital input module receives tabletting
Machine works as preshoot position signal；In response to being obtained in circle queue when preshoot position signal when the corresponding punch pressure of preshoot position signal
Signal；Digital output module controls tablet press machine according to when the corresponding punch pressure signal of preshoot position signal.That is,
In technical solution provided by the embodiment of the utility model, digital output module can be according to digital input module in circle queue
In get tablet press machine is controlled when preshoot position signal corresponding punch pressure signal.Therefore, compared to the prior art,
The control device of tablet press machine provided by the embodiment of the utility model more accurately can control tablet press machine；Also, this
The technical solution realization of utility model embodiment is simple and convenient, it is universal to be convenient for, and the scope of application is wider.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of control device of tablet press machine, which is characterized in that described device includes: analog input module, digital input module
And digital output module；Wherein,
The analog input module, for the punch pressure signal according to default collection period acquisition tablet press machine；By the tabletting
The punch pressure signal of machine is stored into circle queue；
The digital input module, for receive the tablet press machine when preshoot position signal；Work as preshoot position signal in response to described
It is obtained in the circle queue described when the corresponding punch pressure signal of preshoot position signal；
The digital output module, for according to it is described when the corresponding punch pressure signal of preshoot position signal to the tablet press machine into
Row control.
2. the apparatus according to claim 1, which is characterized in that the analog input module includes: the first simulation input
Module and the second simulation input submodule；Wherein,
The first simulation input submodule, for acquiring the first formed punch pressure of the tablet press machine according to the default collection period
Force signal；First punch pressure signal of the tablet press machine is stored into the circle queue；
The second simulation input submodule, for acquiring the second formed punch pressure of the tablet press machine according to the default collection period
Force signal；Second punch pressure signal of the tablet press machine is stored into the circle queue；The punch pressure signal packet
It includes: the first punch pressure signal and the second punch pressure signal.
3. the apparatus of claim 2, which is characterized in that the digital input module includes: the first numeral input
Module, the second numeral input submodule and third numeral input submodule；Wherein,
The first numeral input submodule, current first for receiving the tablet press machine rushes position signal；Work as in response to described
Preceding first, which rushes position signal, obtains described current first in the circle queue and rushes the corresponding punch pressure signal of position signal；
The second numeral input submodule, current second for receiving the tablet press machine rushes position signal；Work as in response to described
Preceding second, which rushes position signal, obtains described current second in the circle queue and rushes the corresponding punch pressure signal of position signal；It is described
When preshoot position, signal includes: described current first to rush position signal and described current second and rush position signal；
The third numeral input submodule, for receiving the zero signal of the tablet press machine；According to the zero-bit of the tablet press machine
Signal controls the first numeral input submodule and the second numeral input submodule obtains institute in the circle queue
It states current first and rushes the corresponding punch pressure signal of position signal and described current second and rush the corresponding punch pressure signal of position signal.
4. device according to claim 3, which is characterized in that the digital output module includes: the first numeral output
Module and the second numeral output submodule；Wherein,
The first numeral output submodule, for rushing the corresponding punch pressure signal of position signal to institute according to described current first
Tablet press machine is stated to be controlled；
The second numeral output submodule, for rushing the corresponding punch pressure signal of position signal to institute according to described current second
Tablet press machine is stated to be controlled.
5. device according to claim 3, it is characterised in that:
The first numeral input submodule determines described current first specifically for rushing position signal in response to described current first
It rushes position signal corresponding first acquisition time and described current first and rushes position signal corresponding second acquisition time；According to institute
State current first rush position signal corresponding first acquisition time and described current first rush position signal it is corresponding second acquisition when
Between point obtain described current first in the circle queue and rush the corresponding punch pressure signal of position signal；
The second numeral input submodule determines described current second specifically for rushing position signal in response to described current second
It rushes position signal corresponding first acquisition time and described current second and rushes position signal corresponding second acquisition time；According to institute
State current second rush position signal corresponding first acquisition time and described current second rush position signal it is corresponding second acquisition when
Between point obtain described current second in the circle queue and rush the corresponding punch pressure signal of position signal.
6. device according to claim 3, it is characterised in that:
The third numeral input submodule controls described the if the zero signal specifically for the tablet press machine is low level
One numeral input submodule and the second numeral input submodule obtain described current first in the circle queue and rush position
The corresponding punch pressure signal of signal and described current second rushes the corresponding punch pressure signal of position signal；If the tablet press machine
Zero signal is high level, controls the first numeral input submodule and the second numeral input submodule empties the ring
Current first rushes the corresponding punch pressure signal of position signal and described current second and rushes the corresponding punching of position signal described in shape queue
Head pressure signal；Alternatively, controlling the first numeral input submodule and institute if the zero signal of the tablet press machine is high level
It states the second numeral input submodule and obtains described current first in the circle queue and rush position signal corresponding punch pressure letter
Number the corresponding punch pressure signal of position signal is rushed with described current second；If the zero signal of the tablet press machine is low level, control
It makes the first numeral input submodule and the second numeral input submodule empties current described in the circle queue
One, which rushes the corresponding punch pressure signal of position signal and described current second, rushes the corresponding punch pressure signal of position signal.
7. device according to claim 4, it is characterised in that:
The first numeral output submodule, specifically for judging that described current first rushes the corresponding punch pressure signal of position signal
Whether in effective signal area；If described current first rushes the corresponding punch pressure signal of position signal in effective signal area
It is interior, it controls the tablet press machine and current first tablet is divided into effective tablet queue；
The second numeral output submodule, specifically for judging that described current second rushes the corresponding punch pressure signal of position signal
Whether in the effective signal area；If described current second rushes the corresponding punch pressure signal of position signal in effective letter
Within the scope of number, controls the tablet press machine and current second tablet is divided into effective tablet queue.
8. device according to claim 7, it is characterised in that:
The first numeral output submodule does not exist if being also used to described current first and rushing the corresponding punch pressure signal of position signal
In the effective signal area, controls the tablet press machine and the current first tablet is divided into invalid tablet queue；
The second numeral output submodule does not exist if being also used to described current second and rushing the corresponding punch pressure signal of position signal
In the effective signal area, controls the tablet press machine and current second tablet is divided into the invalid tablet queue.
9. device according to claim 8, it is characterised in that:
First digital output module, specifically for judging that described current first rushes the corresponding punch pressure signal of position signal and be
It is no to be greater than the first preset pressure threshold value and less than the second preset pressure threshold value；If described current first rushes the corresponding formed punch of position signal
Pressure signal is greater than the first preset pressure threshold value and is less than the second preset pressure threshold value, determines current first punching
Signal corresponding punch pressure signal in position is in the effective signal area；The first preset pressure threshold value and described second is in advance
If pressure threshold is the boundary value of the effective signal area；
Second digital output module, specifically for judging that described current second rushes the corresponding punch pressure signal of position signal and be
It is no to be greater than the first preset pressure threshold value and be less than the second preset pressure threshold value；If described current second rushes position signal pair
The punch pressure signal answered is greater than the first preset pressure threshold value and is less than the second preset pressure threshold value, works as described in judgement
Preceding second rushes the corresponding punch pressure signal of position signal in the effective signal area.
10. device according to claim 9, it is characterised in that:
First digital output module, is also used to judge whether described current first rush the corresponding punch pressure signal of position signal
Less than the first preset pressure threshold value or it is more than or equal to the second preset pressure threshold value；If described current first rushes position signal pair
The punch pressure signal answered is less than the first preset pressure threshold value or is more than or equal to the second preset pressure threshold value, determines
Described current first rushes the corresponding punch pressure signal of position signal not in the effective signal area；
Second digital output module, is also used to judge whether described current second rush the corresponding punch pressure signal of position signal
Less than the first preset pressure threshold value or it is more than or equal to the second preset pressure threshold value；If described current second rushes position signal pair
The punch pressure signal answered is less than the first preset pressure threshold value or is more than or equal to the second preset pressure threshold value, determines
Described current second rushes the corresponding punch pressure signal of position signal not in the effective signal area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164624.7U CN208654589U (en) | 2018-07-23 | 2018-07-23 | A kind of control device of tablet press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164624.7U CN208654589U (en) | 2018-07-23 | 2018-07-23 | A kind of control device of tablet press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654589U true CN208654589U (en) | 2019-03-26 |
Family
ID=65786201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821164624.7U Active CN208654589U (en) | 2018-07-23 | 2018-07-23 | A kind of control device of tablet press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572602A (en) * | 2018-07-23 | 2018-09-25 | 上海海得控制系统股份有限公司 | A kind of control device of tablet press machine |
| CN110815929A (en) * | 2019-11-26 | 2020-02-21 | 上海海得控制系统股份有限公司 | Control system and control method of tablet press |
-
2018
- 2018-07-23 CN CN201821164624.7U patent/CN208654589U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572602A (en) * | 2018-07-23 | 2018-09-25 | 上海海得控制系统股份有限公司 | A kind of control device of tablet press machine |
| CN108572602B (en) * | 2018-07-23 | 2024-03-15 | 上海海得控制系统股份有限公司 | Control device of tablet press |
| CN110815929A (en) * | 2019-11-26 | 2020-02-21 | 上海海得控制系统股份有限公司 | Control system and control method of tablet press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208654589U (en) | A kind of control device of tablet press machine | |
| CN208288821U (en) | A kind of stamping continuous die ratchet intermittent pressing mechanism | |
| CN207071627U (en) | The composite die of replaceable embossing seal character | |
| CN108572602A (en) | A kind of control device of tablet press machine | |
| CN106651283B (en) | Intelligent monitoring and reminding robot for teenagers | |
| CN204263271U (en) | A kind of automatic punch | |
| CN105382090A (en) | Novel supporting arm bracket punching die | |
| CN203944704U (en) | A kind of punching die | |
| CN207431041U (en) | A kind of stamping die of anti-pneumatics | |
| CN201735708U (en) | Mould anti-reverse device | |
| CN203955790U (en) | Disposable volume round belting | |
| CN205289419U (en) | Novel support arm bracket cut -out press | |
| CN204263272U (en) | A kind of special-shaped multiaspect automatic punch | |
| CN210305250U (en) | Automatic stamping device of convenient operation's aluminum plate | |
| CN209049971U (en) | A kind of production aluminum-pinch adjustable mold | |
| CN208390919U (en) | A kind of high precision hydraulic press | |
| CN201382753Y (en) | Automatic mold cleaning device | |
| CN104441076A (en) | Automatic specially-shaped multi-surface punching machine and punching method of punching machine | |
| CN207140405U (en) | A kind of punch press | |
| CN206747429U (en) | A kind of sheet metal mould activity orientation structure | |
| CN204770393U (en) | Rotary forging press | |
| CN206277704U (en) | A kind of slider of punch moves the forecasting system of the frequency | |
| CN102555273B (en) | Control system used for powder press | |
| CN110815929A (en) | Control system and control method of tablet press | |
| CN203610472U (en) | Lower die structure of blanking die for magnetism conduction sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |