CN206881818U - Thin broken machine is reminded in one kind consume certainly - Google Patents
Thin broken machine is reminded in one kind consume certainly Download PDFInfo
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- CN206881818U CN206881818U CN201720566673.2U CN201720566673U CN206881818U CN 206881818 U CN206881818 U CN 206881818U CN 201720566673 U CN201720566673 U CN 201720566673U CN 206881818 U CN206881818 U CN 206881818U
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Abstract
The utility model discloses one kind consume to remind thin broken machine certainly, including housing, motor, determine jaw and dynamic jaw, feeding-passage and tapping channel are provided with housing, the upper end open of tapping channel is provided with screening and slipped through the net, consume observation circuit is coupled between motor and power supply, consume observation circuit includes：Charging rate detects circuit, for detecting the charging rate of feeding-passage, and exports a charging rate detection signal；Discharging speed detects circuit, for detecting the discharging speed of tapping channel, and exports a discharging speed detection signal；Alert circuit, for sending sound and light signal；Process circuit, alert circuit, charging rate detection circuit and discharging speed detection circuit are coupled to, for turning on alert circuit after charging rate detection signal exceedes threshold value with the voltage difference of discharging speed detection signal；With can be automatically and the advantages of remind staff in time after crushing efficiency is less than predetermined value, and the accuracy that process circuit judges be high.
Description
Technical field
Thin broken machine is the utility model is related to, more specifically, it relates to which thin broken machine is reminded in a kind of consume certainly.
Background technology
Thin broken machine, suitable for various ores and rock, it is widely used in the departments such as mine, metallurgy, building, chemical industry and crushes firmly
With middle hard material, the coarse crushing of most suitably used ore dressing plant ore and chemical plant raw material, in it is broken, be the most frequently used disintegrating machine.During work, electricity
Motivation drives eccentric shaft to rotate by belt pulley, makes that jaw is close periodically, leaves and determines jaw, so as to have extruding, stranding, stone roller to material
It is broken etc. multiple, make material from large to small, gradually fall, until being discharged from discharge gate.
A kind of Counterattack plate type fine breaking machine is disclosed in Publication No. CN2015895Y Chinese patent.It include frame,
Motor, crusher chamber, main shaft, rotor, wall daughter board, beating lining plate, counterpunch board, main shaft are placed in frame, main shaft and rotor key connection,
Every group of counterpunch board on spindle rotor is with adjacent another group of counterpunch board in 45 ° of installation angle, the T-shaped knot of counterpunch board
Structure, its its side of handle position are provided with dop and embedded rotor recesses, and its opposite side is equipped with drift, crusher chamber lower shell and branch
Frame plate is connected, and oil cylinder and adjusting screw rod are set side by side with supporting plate.
During actual long-term use, dynamic jaw, which can be gradually worn out, causes the crushing efficiency of thin broken machine to decline, and can not meet
Actual demand.In the prior art, it is necessary to which the abrasion condition of the artificial dynamic jaw periodically checked inside thin broken machine is confirmed whether to need
More move jaw, is inconvenient.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that provide a kind of consume reminds thin broken machine certainly,
Can when it is operated its crushing efficiency of automatic detection, when its crushing efficiency is less than threshold value being automatically reminded to staff is tieed up
Shield or renewal part.
To achieve the above object, the utility model provides following technical scheme：
One kind consume is from reminding thin broken machine, including housing, motor, is arranged in the inner walls and determines jaw and dynamic
Jaw, rotated by moving jaw described in the motor driven in the housing, it is characterised in that the upper and lower sides of the housing are set respectively
Feeding-passage and tapping channel of its inside of connection are equipped with, being provided with screening at the upper end open of the tapping channel slips through the net, institute
State and consume observation circuit is coupled between motor and power supply, the consume observation circuit includes：
Charging rate detects circuit, enters for detecting the charging rate of the feeding-passage, and in its output end output one
Expect speed detection signal；
Discharging speed detects circuit, goes out for detecting the discharging speed of the tapping channel, and in its output end output one
Expect speed detection signal；
Alert circuit, for sending sound and light signal；
Process circuit, alert circuit, charging rate detection circuit and discharging speed detection circuit are coupled to, for when charging
Speed detection signal and the voltage difference of discharging speed detection signal turn on the alert circuit after exceeding threshold value.
By using above-mentioned technical proposal, after material is entered in housing from feeding-passage, filled by determining jaw and dynamic jaw
Divide after crushing, slip through the net in screening, and discharged along tapping channel, after its crushing efficiency declines, the charging of feeding-passage
Difference between speed and the discharging speed of tapping channel can increase, i.e. charging rate detection signal and discharging speed detection signal
Voltage difference increase, turn on alert circuit after the two voltage difference is more than threshold value, send sound and light signal, reach it is automatic in time
Prompting staff is safeguarded or the purpose of renewal part.
Further, the feeding-passage and the tapping channel are to be obliquely installed, and the charging rate detects circuit
The charging rate detection signal is exported including a first pressure sensor, and in the output end of first pressure sensor, it is described
Discharging speed detection circuit includes a second pressure sensor, and in the output end output discharging speed of second pressure sensor
Detection signal is spent, the first pressure sensor and the second pressure sensor are separately positioned on feeding-passage and tapping channel
On, the top of the first pressure sensor and the second pressure sensor, which abuts, is provided with the first force transmitting board and the second power transmission
The upper surface of plate, the first force transmitting board and the second force transmitting board respectively with feeding-passage and the inwall flush of the bottom wall of tapping channel.
By using above-mentioned technical proposal, when material passes through feeding-passage and tapping channel, material is to the first force transmitting board
Pressure is produced with the upper surface of the second force transmitting board, the charging of material or discharging speed are faster, and it is passed in the first force transmitting board and second
The pressure that the upper surface of power plate produces pressure is bigger, so as to pass through first pressure sensor and second pressure sensor detection first
Pressure suffered by force transmitting board and the second force transmitting board, you can the input and output material speed of material is convenient and detect exactly, and
Feed back to process circuit.
Further, the process circuit includes：
Input and output material differential analysis circuit, the output end of charging rate detection circuit and discharging speed detection circuit is coupled to,
It is charging rate detection signal and the input and output material difference signal of the voltage difference of discharging speed detection signal for output voltage values；
Status determination circuit is lost, is coupled to the input and output material differential analysis circuit, for the input and output material difference to be believed
Number compared with a threshold voltage signal, and an epidemic situation comparison signal is exported in its output end；
Delayed acknowledgement circuit, the loss status determination circuit is coupled to, for the epidemic situation comparison signal received
Compared with the epidemic situation comparison signal after the scheduled time, and in the control OFF signal V1 of its output end output one.
Further, the input and output material differential analysis circuit includes：
First delay circuit, its signal input part is coupled to the output end of the charging rate detection circuit, for postponing
The charging rate detection signal；
Resistance R4, its one end are coupled to the signal output part of first delay circuit, and its other end concatenates a resistance R6
After be grounded；
Comparator A, has an in-phase input end, an inverting input and an output end, and its in-phase input end is coupled to electricity
The tie point between R4 and resistance R6 is hindered, its inverting input is coupled to the discharging speed detection circuit after concatenating a resistance R3
Output end, its output end exports the input and output material difference signal；
Resistance R5, its both ends are respectively coupled to comparator A inverting input and its output end.
Further, the loss status determination circuit includes：
Resistance R7, its one end are coupled to one second direct current VCC_2, and its other end is grounded after concatenating a resistance R8, and
Tie point between resistance R7 and resistance R8 produces a threshold voltage；
Comparator B, has an in-phase input end, an inverting input and an output end, and its in-phase input end is coupled to ratio
Compared with device A output end, its inverting input is coupled to the tie point between resistance R7 and resistance R8, and its output end exports the shape
State comparison signal.
Further, the delayed acknowledgement circuit includes：
Second delay circuit, its signal input part are coupled to comparator B output end, for postponing the epidemic situation comparison letter
Number；
With door AND, there is two inputs and an output end, two input is respectively coupled to second delay
The signal output part of circuit and comparator B output end, and in its output end output control OFF signal V1.
Further, the alert circuit includes：
NPN triode Q1, its grounded emitter, base stage are coupled to the output end with door AND；
The colelctor electrode of NPN triode Q1 is coupled to after buzzer H1, one resistance R9 of its one end concatenation, its other end is coupled to
Direct current VCC_2；
Pulse generating circuit, has a signal input part and a signal output part, and its signal input part is coupled to and door AND
Output end, for when its signal input part input high level after in its signal output part output pulse signal；
Light emitting diode L1, its positive pole are coupled to the signal output part of pulse generating circuit, its negative pole ground connection.
By using above-mentioned technical proposal, charging rate detection signal is gone out by input and output material differential analysis circuit counting and gone out
The voltage difference of speed detection signal, i.e. input and output material difference signal are expected, when the magnitude of voltage of input and output material difference signal exceedes threshold value electricity
After pressing and continuing the time span that the second delay circuit is postponed, by delayed acknowledgement circuit turn-on alert circuit, pass through buzzing
Device H1 beeps, and is flashed by light emitting diode L1, so as to reach accurate judgement, automatic and remind work people in time
Member is safeguarded or the purpose of renewal part；Turn on, add for idol again after wherein being confirmed by delayed acknowledgement circuit delay
The anti-interference of right factor；By pulse generating circuit, light emitting diode L1 glitters are lighted, are sent with reference to buzzer H1
Buzzer, it can reach significant and remind effect；Discharged because material is entered in housing from feeding-passage to from tapping channel,
The regular hour is needed, so by setting the first delay circuit, delayed acknowledgement circuit is prolonged epidemic situation comparison signal and first
Epidemic situation comparison signal after the duration that slow circuit is postponed is compared, and has reached more accurate corresponding input and output material speed ratio
Relatively result, judge process circuit more accurate.
Further, the process circuit also includes a driving response circuit, and the driving response circuit is coupled to delay
The output end of circuit is confirmed, for controlling the break-make between the motor and power supply according to the control OFF signal V1.
Further, the driving response circuit includes：
NPN triode Q2, its grounded emitter, its base stage are coupled to the output end with door AND；
Relay KM1, the first end of its coil are coupled to one first direct current VCC_1, and the second end of its coil is coupled to
NPN triode Q2 colelctor electrode, its normally-closed contact switch are serially connected between the motor and power supply；
Sustained diode 1, its negative pole are coupled to the first end of relay KM1 coil, and its positive pole is coupled to relay
Second end of KM1 coil.
By using above-mentioned technical proposal, as the control OFF signal V1 of delayed acknowledgement circuit output high level, i.e., broken effect
After rate is less than predetermined value, by driving response circuit to disconnect the connection between motor and power supply, it is easy to the timely of inner member
Protection, and facilitate staff to safeguard.
Further, the resistance R7 is variable resistance.
, can be according to actual use feelings when installation and debugging consume is from prompting thin broken machine by using above-mentioned technical proposal
Condition adjusts alert circuit with driving the threshold voltage corresponding to response circuit turn-on condition by regulation resistance R7 resistance, makes place
The judgement of reason circuit is more accurate, and more gear to actual circumstances use environment.
Compared with prior art, the utility model has the advantages that：
（1）Observation circuit is consumed by setting, monitors crushing efficiency in real time, and reached and be less than predetermined value in crushing efficiency
Afterwards, it is automatic and remind staff to be safeguarded or the purpose of renewal part in time；
（2）By setting the first delay circuit and delayed acknowledgement circuit, make delayed acknowledgement circuit by epidemic situation comparison signal with
Epidemic situation comparison signal after the duration that first delay circuit is postponed is compared, and when the magnitude of voltage of input and output material difference signal surpasses
After crossing threshold voltage and continuing the time span that the second delay circuit is postponed, then alert circuit is turned on, and regulation can be passed through
Resistance R7 resistance adjustment threshold voltage, greatly improve the accuracy of process circuit judgement；
（3）After crushing efficiency is less than predetermined value, by driving response circuit to disconnect the connection between motor and power supply, work
Make personnel conveniently to safeguard inner body, and timely protective effect is played to the element of inside.
Brief description of the drawings
Fig. 1 is that the structural representation of thin broken machine is reminded in the consume of the present embodiment certainly；
Fig. 2 is that the top view of thin broken machine is reminded in the consume of the present embodiment certainly；
Fig. 3 is the sectional view of the line A-A along Fig. 2；
Fig. 4 is the input and output material differential analysis circuit of the present embodiment, the electricity of status determination circuit and delayed acknowledgement circuit is lost
Lu Tu；
Fig. 5 is the alert circuit of the present embodiment and the circuit diagram of driving response circuit；
Fig. 6 is the circuit diagram of the pulse generating circuit of the present embodiment.
Reference：1st, housing；2nd, motor；3rd, jaw is determined；4th, jaw is moved；5th, rotating shaft；6th, the first drive；7th, the second transmission
Wheel；8th, transmission belt；9th, feeding-passage；10th, tapping channel；11st, screening is slipped through the net；15th, alert circuit；17th, first pressure sensor；
18th, second pressure sensor；19th, installation cavity；20th, the first force transmitting board；21st, the second force transmitting board；22nd, input and output material differential analysis electricity
Road；23rd, status determination circuit is lost；24th, delayed acknowledgement circuit；25th, response circuit is driven；26th, the first delay circuit；27th,
Two delay circuits；28th, pulse generating circuit.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in figures 1 and 3（Fig. 3 is the sectional view of the line A-A along Fig. 2）, one kind consume prompting thin broken machine, including shell certainly
Body 1, motor 2, be connected on the inwall of housing 1 and determine jaw 3 and dynamic jaw 4, dynamic jaw 4 by a rotating shaft 5 be rotatablely installed in
Inside housing 1, the first drive 6 and the second drive 7, the first drive are respectively fixed with the output shaft of rotating shaft 5 and motor 2
6 and second are connected by a transmission belt 8 between drive 7.Its inside of connection is respectively fixedly connected in the upper and lower sides of the housing 1
Feeding-passage 9 and tapping channel 10.Screening is installed at the upper end open of the tapping channel 10 and slips through the net 11.
Drive the dynamic jaw 4 to rotate in the housing 1 by the motor 2, make that jaw 4 is close periodically, leaves calmly
Jaw 3, so as to have extruding, stranding, stone roller etc. multiple broken to material, make material from large to small, finally just from screening after fully crushing
Slip through the net to leak down at 11, discharged along tapping channel 10.
As shown in Figure 4 and Figure 5, consume observation circuit, the consume observation circuit are coupled between the motor 2 and power supply
Including：
Charging rate detects circuit, enters for detecting the charging rate of the feeding-passage 9, and in its output end output one
Expect speed detection signal；
Discharging speed detects circuit, and one is exported for detecting the discharging speed of the tapping channel 10, and in its output end
Discharging speed detection signal；
Alert circuit 15, for sending sound and light signal；
Process circuit, alert circuit 15, charging rate detection circuit and discharging speed detection circuit are coupled to, for working as to enter
Material speed detection signal and the voltage difference of discharging speed detection signal turn on the alert circuit 15 after exceeding threshold value.
After material is entered in housing 1 from feeding-passage 9, after determining the fully crushing of jaw 3 and dynamic jaw 4, leaked in screening
Net 11 leaks down, and is discharged along tapping channel 10, and after its crushing efficiency declines, the charging rate of feeding-passage 9 and discharging are logical
Difference between the discharging speed in road 10 can increase, i.e. the voltage difference of charging rate detection signal and discharging speed detection signal
Increase, alert circuit 15 is turned on after the two voltage difference is more than threshold value, sends sound and light signal, reached automatic and remind work in time
Personnel are safeguarded or the purpose of renewal part.
The feeding-passage 9 and the tapping channel 10 are to be obliquely installed.The charging rate detection circuit includes one
First pressure sensor 17, and export the charging rate detection signal in the output end of first pressure sensor 17.It is described go out
Material velocity checking circuits include a second pressure sensor 18, and export the discharging in the output end of second pressure sensor 18
Speed detection signal.The downward connected installation cavity 19 of the bottom wall of feeding-passage 9 and tapping channel 10, first pressure sensor 17
It is separately positioned on the second pressure sensor 18 in the installation cavity 19 on feeding-passage 9 and tapping channel 10.Described
The top of one pressure sensor 17 and the second pressure sensor 18 abuts and is provided with the first force transmitting board 20 and the second force transmitting board
21, the upper surface of the first force transmitting board 20 and the second force transmitting board 21 respectively with feeding-passage 9 and the inwall of the bottom wall of tapping channel 10
The edge of flush, the first force transmitting board 20 and the second force transmitting board 21 coordinates with the sidewall spacers of installation cavity 19.
When material passes through feeding-passage 9 and tapping channel 10, material is to the first force transmitting board 20 and the second force transmitting board 21
Upper surface produces pressure, and the charging of material or discharging speed are faster, its upper table in the first force transmitting board 20 and the second force transmitting board 21
The pressure that face produces pressure is bigger, so as to detect the first force transmitting board by first pressure sensor 17 and second pressure sensor 18
20 and the second pressure suffered by force transmitting board 21, you can the input and output material speed of material is convenient and detect exactly, and instead
Feed process circuit.
The process circuit includes：
Input and output material differential analysis circuit 22, it is coupled to the output of charging rate detection circuit and discharging speed detection circuit
End, the input and output material difference for the voltage difference that output voltage values are charging rate detection signal and discharging speed detection signal are believed
Number；
Status determination circuit 23 is lost, the input and output material differential analysis circuit 22 is coupled to, for the input and output material is poor
Value signal exports an epidemic situation comparison signal compared with a threshold voltage signal, and in its output end；
Delayed acknowledgement circuit 24, the loss status determination circuit 23 is coupled to, for the epidemic situation comparison received
Signal controls OFF signal V1 compared with the epidemic situation comparison signal after the scheduled time, and in its output end output one；
Response circuit 25 is driven, the driving response circuit 25 is coupled to the output end of delayed acknowledgement circuit 24, for root
The break-make between the motor 2 and power supply is controlled according to the control OFF signal V1.
The input and output material differential analysis circuit 22 includes：
First delay circuit 26, its signal input part is coupled to the output end of the charging rate detection circuit, for prolonging
The slow charging rate detection signal；
Resistance R4, its one end are coupled to the signal output part of first delay circuit 26, and its other end concatenates a resistance
It is grounded after R6；
Comparator A, has an in-phase input end, an inverting input and an output end, and its in-phase input end is coupled to electricity
The tie point between R4 and resistance R6 is hindered, its inverting input is coupled to the discharging speed detection circuit after concatenating a resistance R3
Output end, its output end exports the input and output material difference signal；
Resistance R5, its both ends are respectively coupled to comparator A inverting input and its output end.
The loss status determination circuit 23 includes：
Resistance R7, its one end are coupled to one second direct current VCC_2, and its other end is grounded after concatenating a resistance R8, and
Tie point between resistance R7 and resistance R8 produces a threshold voltage；
Comparator B, has an in-phase input end, an inverting input and an output end, and its in-phase input end is coupled to ratio
Compared with device A output end, its inverting input is coupled to the tie point between resistance R7 and resistance R8, and its output end exports the shape
State comparison signal.
The resistance R7 is variable resistance, can be according to actual use when installation and debugging consume is from prompting thin broken machine
Situation adjusts alert circuit 15 with driving the threshold value electricity corresponding to the turn-on condition of response circuit 25 by regulation resistance R7 resistance
Pressure, makes the judgement of process circuit more accurate, more gear to actual circumstances use environment.
The delayed acknowledgement circuit 24 includes：
Second delay circuit 27, its signal input part are coupled to comparator B output end, for postponing the epidemic situation comparison
Signal；
With door AND, there is two inputs and an output end, two input is respectively coupled to second delay
The signal output part of circuit 27 and comparator B output end, and in its output end output control OFF signal V1.
As shown in figure 5, the alert circuit 15 includes：
NPN triode Q1, its grounded emitter, base stage are coupled to the output end with door AND；
The colelctor electrode of NPN triode Q1 is coupled to after buzzer H1, one resistance R9 of its one end concatenation, its other end is coupled to
Direct current VCC_2；
Pulse generating circuit 28, there is a signal input part and a signal output part, its signal input part is coupled to and door
AND output end, for when its signal input part input high level after in its signal output part output pulse signal；
Light emitting diode L1, its positive pole are coupled to the signal output part of pulse generating circuit 28, its negative pole ground connection.
As shown in fig. 6, the pulse generating circuit 28 includes one 555 timers, 555 timer has earth terminal
GN, low triggering end TRI, output end OUT, clear terminal RES, control voltage end CON, high-triggering end THR, discharge end DIS and external
Power end VC, external power supply end VC are coupled to the output end with door AND, control voltage end CON connect after one first electric capacity C1 with
Altogether, low triggering end TRI is coupled to high-triggering end THR to earth terminal GN, is grounded after one second electric capacity C2 of high-triggering end THR series connection,
High-triggering end THR and the second electric capacity C2 tie point are coupled to after one resistance R10 of discharge end DIS series connection, in discharge end DIS and electricity
Resistance R10 tie point is coupled with one end of a resistance R11, and the resistance R11 other end is coupled to external power supply end VC, clear terminal
RES is coupled to external power supply end VC, and its output end OUT is coupled to the positive pole of the light emitting diode L1 and exports the pulse letter
Number.
As shown in figure 5, the driving response circuit 25 includes：
NPN triode Q2, its grounded emitter, its base stage are coupled to the output end with door AND；
Relay KM1, the first end of its coil are coupled to one first direct current VCC_1, and the second end of its coil is coupled to
NPN triode Q2 colelctor electrode, its normally-closed contact switch are serially connected between the motor 2 and power supply；
Sustained diode 1, its negative pole are coupled to the first end of relay KM1 coil, and its positive pole is coupled to relay
Second end of KM1 coil.
The operation principle of the consume observation circuit of the present embodiment is：Sensed by first pressure sensor 17 and second pressure
Device 18 detects the first force transmitting board 20 and the pressure of the second force transmitting board 21 respectively, respectively output feed speed detection signal and discharging
Speed detection signal；Charging rate detection signal is carried out with discharging speed detection signal again after being postponed by the first delay circuit 26
Compare, the voltage difference of charging rate detection signal and discharging speed detection signal is calculated by input and output material differential analysis circuit 22
Value, i.e. input and output material difference signal；When the magnitude of voltage of input and output material difference signal exceedes threshold voltage and continues the second delay circuit 27
After the time span postponed, alert circuit 15 and driving response circuit 25 are turned on by delayed acknowledgement circuit 24, pass through buzzing
Device H1 beeps, and is flashed by light emitting diode L1, and disconnects the connection between motor 2 and power supply, reach it is automatic and
Staff is reminded to be safeguarded or the purpose of renewal part in time.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. one kind consume is from reminding thin broken machine, including housing (1), motor (2), is arranged on the housing (1) inwall and determines jaw
(3) and dynamic jaw (4), passing through the motor (2) drives the dynamic jaw (4) to be rotated in the housing (1), it is characterised in that
The upper and lower sides of the housing (1) are respectively arranged with feeding-passage (9) and tapping channel (10) of its inside of connection, and the discharging is logical
Screening is provided with the upper end open in road (10) to slip through the net (11), the motor (2) is coupled with consume observation circuit between power supply,
The consume observation circuit includes：
Charging rate detects circuit, for detecting the charging rate of the feeding-passage (9), and in the charging of its output end output one
Speed detection signal；
Discharging speed detects circuit, goes out for detecting the discharging speed of the tapping channel (10), and in its output end output one
Expect speed detection signal；
Alert circuit (15), for sending sound and light signal；
Process circuit, alert circuit (15), charging rate detection circuit and discharging speed detection circuit are coupled to, for when charging
Speed detection signal and the voltage difference of discharging speed detection signal turn on the alert circuit (15) after exceeding threshold value.
2. thin broken machine is reminded in a kind of consume according to claim 1 certainly, it is characterised in that the feeding-passage (9) and institute
It is to be obliquely installed to state tapping channel (10), and charging rate detection circuit includes a first pressure sensor (17), and
The output end of first pressure sensor (17) exports the charging rate detection signal, and the discharging speed detection circuit includes one
Second pressure sensor (18), and export the discharging speed detection signal, institute in the output end of second pressure sensor (18)
State first pressure sensor (17) and the second pressure sensor (18) is separately positioned on feeding-passage (9) and tapping channel
(10) on, the top of the first pressure sensor (17) and the second pressure sensor (18), which abuts, is provided with the first power transmission
The upper surface of plate (20) and the second force transmitting board (21), the first force transmitting board (20) and the second force transmitting board (21) respectively with feeding-passage
(9) and the bottom wall of tapping channel (10) inwall flush.
3. thin broken machine is reminded in a kind of consume according to claim 1 certainly, it is characterised in that the process circuit includes：
Input and output material differential analysis circuit (22), the output end of charging rate detection circuit and discharging speed detection circuit is coupled to,
It is charging rate detection signal and the input and output material difference signal of the voltage difference of discharging speed detection signal for output voltage values；
Status determination circuit (23) is lost, the input and output material differential analysis circuit (22) is coupled to, for the input and output material is poor
Value signal exports an epidemic situation comparison signal compared with a threshold voltage signal, and in its output end；
Delayed acknowledgement circuit (24), the loss status determination circuit (23) is coupled to, for the epidemic situation comparison received
Signal controls OFF signal V1 compared with the epidemic situation comparison signal after the scheduled time, and in its output end output one.
4. thin broken machine is reminded in a kind of consume according to claim 3 certainly, it is characterised in that the input and output material differential analysis electricity
Road (22) includes：
First delay circuit (26), its signal input part is coupled to the output end of the charging rate detection circuit, for postponing
The charging rate detection signal；
Resistance R4, its one end are coupled to the signal output part of first delay circuit (26), and its other end concatenates a resistance R6
After be grounded；
Comparator A, has an in-phase input end, an inverting input and an output end, and its in-phase input end is coupled to resistance R4
Tie point between resistance R6, its inverting input are coupled to the defeated of the discharging speed detection circuit after concatenating a resistance R3
Go out end, its output end exports the input and output material difference signal；
Resistance R5, its both ends are respectively coupled to comparator A inverting input and its output end.
5. thin broken machine is reminded in a kind of consume according to claim 4 certainly, it is characterised in that the loss status determination circuit
(23) include：
Resistance R7, its one end are coupled to one second direct current VCC_2, and its other end is grounded after concatenating a resistance R8, and in resistance
Tie point between R7 and resistance R8 produces a threshold voltage；
Comparator B, has an in-phase input end, an inverting input and an output end, and its in-phase input end is coupled to comparator A
Output end, its inverting input is coupled to the tie point between resistance R7 and resistance R8, and its output end exports the state ratio
Compared with signal.
6. thin broken machine is reminded in a kind of consume according to claim 5 certainly, it is characterised in that the delayed acknowledgement circuit (24)
Including：
Second delay circuit (27), its signal input part are coupled to comparator B output end, for postponing the epidemic situation comparison letter
Number；
With door AND, there is two inputs and an output end, two input is respectively coupled to second delay circuit
(27) signal output part and comparator B output end, and in its output end output control OFF signal V1.
7. thin broken machine is reminded in a kind of consume according to claim 6 certainly, it is characterised in that alert circuit (15) bag
Include：
NPN triode Q1, its grounded emitter, base stage are coupled to the output end with door AND；
The colelctor electrode of NPN triode Q1 is coupled to after buzzer H1, one resistance R9 of its one end concatenation, its other end is coupled to direct current
Electric VCC_2；
Pulse generating circuit (28), has a signal input part and a signal output part, and its signal input part is coupled to and door AND
Output end, for when its signal input part input high level after in its signal output part output pulse signal；
Light emitting diode L1, its positive pole are coupled to the signal output part of pulse generating circuit (28), its negative pole ground connection.
8. thin broken machine is reminded in a kind of consume according to claim 7 certainly, it is characterised in that the process circuit also includes one
Response circuit (25) is driven, the driving response circuit (25) is coupled to the output end of delayed acknowledgement circuit (24), for basis
The control OFF signal V1 controls break-make of the motor (2) between power supply.
9. thin broken machine is reminded in a kind of consume according to claim 8 certainly, it is characterised in that the driving response circuit (25)
Including：
NPN triode Q2, its grounded emitter, its base stage are coupled to the output end with door AND；
Relay KM1, the first end of its coil are coupled to one first direct current VCC_1, and the second end of its coil is coupled to NPN tri-
Pole pipe Q2 colelctor electrode, its normally-closed contact switch are serially connected with the motor (2) between power supply；
Sustained diode 1, its negative pole are coupled to the first end of relay KM1 coil, and its positive pole is coupled to relay KM1's
Second end of coil.
10. thin broken machine is reminded in a kind of consume according to claim 9 certainly, it is characterised in that the resistance R7 is can power transformation
Hinder device.
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| CN201720566673.2U CN206881818U (en) | 2017-05-20 | 2017-05-20 | Thin broken machine is reminded in one kind consume certainly |
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| CN201720566673.2U CN206881818U (en) | 2017-05-20 | 2017-05-20 | Thin broken machine is reminded in one kind consume certainly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654755A (en) * | 2018-04-26 | 2018-10-16 | 重庆市南川区王小平机械制造有限公司 | Hammer mill |
| CN112619798A (en) * | 2020-12-14 | 2021-04-09 | 山东米科思机械设备有限公司 | Overload protection's breaker |
| CN113262871A (en) * | 2021-06-28 | 2021-08-17 | 中国水利水电第九工程局有限公司 | Intelligent control method for balanced crushing of fine crushing workshop in machine-made gravel |
-
2017
- 2017-05-20 CN CN201720566673.2U patent/CN206881818U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654755A (en) * | 2018-04-26 | 2018-10-16 | 重庆市南川区王小平机械制造有限公司 | Hammer mill |
| CN108654755B (en) * | 2018-04-26 | 2020-04-28 | 重庆市南川区王小平机械制造有限公司 | Hammer type crusher |
| CN112619798A (en) * | 2020-12-14 | 2021-04-09 | 山东米科思机械设备有限公司 | Overload protection's breaker |
| CN113262871A (en) * | 2021-06-28 | 2021-08-17 | 中国水利水电第九工程局有限公司 | Intelligent control method for balanced crushing of fine crushing workshop in machine-made gravel |
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