CN209117175U - Quick-fried pearl breaching sound detection device and sound detection system - Google Patents
Quick-fried pearl breaching sound detection device and sound detection system Download PDFInfo
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- CN209117175U CN209117175U CN201822080628.3U CN201822080628U CN209117175U CN 209117175 U CN209117175 U CN 209117175U CN 201822080628 U CN201822080628 U CN 201822080628U CN 209117175 U CN209117175 U CN 209117175U
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Abstract
The utility model discloses a kind of quick-fried pearl breaching sound detection device and sound detection systems, belong to intensity of sound field of measuring technique, it solves in existing apparatus without being used to detect quick-fried pearl rupture moment, the technical issues of breaching sound intensity index, the utility model provides a kind of quick-fried pearl breaching sound detection device, it include: support component, and the positioning mechanism, pressure exerting arrangement and the sound detecting mechanism that are arranged in the support component；The positioning mechanism can be used in positioning quick-fried pearl, and the pressure exerting arrangement can be used in applying the quick-fried pearl on the positioning mechanism pressure, and the sound detecting mechanism can be used in detecting the intensity of sound value that quick-fried pearl applies pressure after-explosion moment in the pressure exerting arrangement.The positioning mechanism that the utility model passes through setting realizes the accurate positionin to quick-fried pearl, continuously applies pressure to quick-fried pearl using pressure exerting arrangement realization, realizes the sound detection to quick-fried pearl explosion moment, developing direction that is easy to operate, being future using sound detecting mechanism.
Description
Technical field
The utility model relates to the quick-fried pearl explosion sound acoustic intensity measurement technical fields of quick-fried pearl cigarette, more particularly, to a kind of quick-fried pearl
Breaching sound detection device and sound detection system.
Background technique
In recent years, quick-fried pearl technology is widely used in production of cigarettes, and quick-fried pearl cigarette refers in filter tip with a liquid bead
The cigarette of son is let the liquid out, by voluntarily pinching quick-fried pearl manually to reach the more raw fragrant experience in smoking process.Mesh
Before, it in cigarette is detected with quick-fried pearl, by applied force, squeezes cigarette and uses quick-fried pearl, make its rupture, pressure value when record rupture, calculating
Pressure, rupture strength and collapse value index out.
It with the continuous improvement that consumer requires quick-fried pearl, that is, requires easily to pinch brokenly, and requires loud and clear, but existing apparatus does not have
To quick-fried pearl rupture moment, the detection device of quick-fried pearl breaching sound index.
Therefore, how a kind of quick-fried pearl breaching sound detection device and sound detection system are provided, is able to detect cigarette with quick-fried pearl
The breaching sound intensity of rupture moment, it has also become the technical issues of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of quick-fried pearl breaching sound detection device and sound detection systems, to solve
Without being used to detect quick-fried pearl rupture moment in existing apparatus, the technical issues of breaching sound intensity index.
A kind of quick-fried pearl breaching sound detection device provided by the utility model, comprising: support component, and be arranged described
Positioning mechanism, pressure exerting arrangement and sound detecting mechanism in support component；
The positioning mechanism can be used in positioning quick-fried pearl, and the pressure exerting arrangement can be used in on the positioning mechanism
Quick-fried pearl applies pressure, and the sound detecting mechanism can be used in detecting quick-fried pearl in pressure exerting arrangement application pressure after-explosion moment
Intensity of sound value.
Further, the sound detecting mechanism include: sound collection unit and successively with the sound collection unit
Voice signal converting unit, filter unit, voice signal amplifying unit, central processing unit and the sound display unit of connection.
Further, the sound when sound collection unit can be used in acquiring quick-fried pearl explosion；
The filter unit and the voice signal amplifying unit include sequentially connected high-pass filter, level-one amplifier
Device, low-pass filter and second level transport and placing device.
Further, the support component includes: pedestal, first support bar and second support bar；
The first support bar is perpendicular to pedestal and sets up, and the first support bar is inverted L-shaped；First support
The second support bar and the pressure exerting arrangement are provided on bar.
Further, the positioning mechanism includes: guide post, lifting set, lifting arm and lifting cylinder；
One end of the guide post is arranged on the base, and the guide post is inverted T-shaped；Along axis in the lifting set
Direction is provided with cylindrical hole, and lifting set inner sidewall is provided with channel；
The other end of the guide post is threaded through in the cylindrical hole, and the endface of the other end of the guide post
It is provided with the first groove, first groove can be used in accepting and fix quick-fried pearl；
The outside of the lifting set is connect with the lifting arm, and the piston rod of the lifting cylinder and the lifting arm connect
It connects, the lifting cylinder can drive the lifting set to move up and down along the vertical direction.
Further, the pressure exerting arrangement includes: the second motor and pressure head；The pressure exerting arrangement is arranged in the positioning
The top of mechanism, the pressure head can be used in applying pressure to the quick-fried pearl in first groove, and second motor can drive
The pressure head edge is moved to move repeatedly up and down perpendicular to first groove direction.
Further, further includes: conveying mechanism, the conveying mechanism are obliquely installed, and the conveying mechanism includes: case
Body, and the quick-fried pearl holder, holder chassis, rotating disc, through-hole and the whereabouts mouth that are arranged on the cabinet；
The bottom of the quick-fried pearl holder is provided with the holder chassis, and the bottom setting on the holder chassis is
Rotating disc is stated, the edge on the holder chassis is provided with the through-hole, and the whereabouts mouth is provided on the rotating disc；It is described
Quick-fried pearl in quick-fried pearl holder can be fallen on down described on the rotating disc by the through-hole on the holder chassis
In the mouth of whereabouts；
The box house is provided with first motor, connector and hose；The first motor can be driven by transmission shaft
Move the turn disc；The whereabouts mouth is connected to by the connector with the hose, the other end of the hose and institute
State channel connection.
Further, the sound detection device further include: storage case, the storage case are internally provided with localization machine
Structure, the upper end of the storage case are provided with third groove, and the storage case can collect the quick-fried pearl after explosion.
Further, further includes: cleaning assemblies, the cleaning assemblies include: spray head and pressurized container；The spray head
It is connected to by compressed air hose with the pressurized container, the spray head can be used in blowing off the quick-fried pearl broken particle after explosion
In the storage case.
The utility model provides a kind of sound detection system, examines including quick-fried pearl breaching sound described in above-mentioned technical proposal
Survey device.
Compared with the existing technology, a kind of quick-fried pearl breaching sound detection device described in the utility model has the advantage that
The utility model provides a kind of sound detection device, comprising: support component, and be arranged in the support component
Positioning mechanism, pressure exerting arrangement and sound detecting mechanism；The positioning mechanism can be used in positioning quick-fried pearl, the pressure exerting arrangement
It can be used in applying pressure to the quick-fried pearl on the positioning mechanism, the sound detecting mechanism can be used in detecting quick-fried pearl described
The intensity of sound value of pressure exerting arrangement application pressure after-explosion moment.Quick-fried pearl breaching sound detection device provided by the utility model has
The technical issues of solving to effect in existing apparatus does not have to be used to detect quick-fried pearl rupture moment, breaching sound intensity index, this reality
The accurate positionin to quick-fried pearl is realized with the novel positioning mechanism by setting, and quick-fried pearl is continuously applied using pressure exerting arrangement realization
Pressure realizes the sound detection to quick-fried pearl explosion moment, developing direction that is easy to operate, being future using sound detecting mechanism.
The sound detection system that the utility model also provides, including quick-fried pearl breaching sound detection device, based on above-mentioned analysis
It is found that the sound detection system is capable of detecting when quick-fried pearl rupture moment, breaching sound intensity index.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of quick-fried pearl breaching sound detection device provided by the embodiment of the utility model；
Fig. 2 is that the structure of the sound detecting mechanism of quick-fried pearl breaching sound detection device provided by the embodiment of the utility model is shown
It is intended to；
Fig. 3 is the structural representation of the conveying mechanism of quick-fried pearl breaching sound detection device provided by the embodiment of the utility model
Figure；
Fig. 4 is the structural schematic diagram of the storage case of quick-fried pearl breaching sound detection device provided by the embodiment of the utility model；
Fig. 5 is the structural representation of the pressure exerting arrangement of quick-fried pearl breaching sound detection device provided by the embodiment of the utility model
Figure.
Appended drawing reference:
1- support component；2- conveying mechanism；3- positioning mechanism；4- pressure exerting arrangement；5- sound detecting mechanism；6- holds
Receive case；101- pedestal；102- first support bar；103- second support bar；The quick-fried pearl holder of 201-；202- container chassis；
203- cabinet；204- connector；The whereabouts 205- mouth；206- rotating disc；207- through-hole；208- transmission shaft；209- first
Motor；210- hose；301- lifting set；302- lifting arm；303- lift cylinders；304- guide post；The first groove of 305-；
306- cylindrical hole；The channel 307-；The second motor of 401-；402- pressure head；The second groove of 601-.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Participate in the structural schematic diagram that Fig. 1 is quick-fried pearl breaching sound detection device provided by the embodiment of the utility model；Fig. 2 is
The structural schematic diagram of the sound detecting mechanism 5 of quick-fried pearl breaching sound detection device provided by the embodiment of the utility model；
Referring to figure 1 and figure 2, the utility model embodiment provides a kind of quick-fried pearl breaching sound detection device, comprising:
Support component 1, and the positioning mechanism 3, pressure exerting arrangement 4 and the sound detecting mechanism 5 that are arranged in the support component 1；
The positioning mechanism 3 can be used in positioning quick-fried pearl, and the pressure exerting arrangement 4 can be used in the positioning mechanism 3
On quick-fried pearl apply pressure, it is quick-fried after the pressure exerting arrangement 4 applies pressure that the sound detecting mechanism 5 can be used in detecting quick-fried pearl
The intensity of sound value of fried moment.
It further illustrates, compared with the existing technology, quick-fried pearl breaching sound detection device described in the utility model embodiment
It has the advantage that
In quick-fried pearl breaching sound detection device provided by the embodiment of the utility model, as depicted in figs. 1 and 2, comprising: support
Component 1, and the positioning mechanism 3, pressure exerting arrangement 4 and the sound detecting mechanism 5 that are arranged in the support component 1；
The positioning mechanism 3 can be used in positioning quick-fried pearl, and the pressure exerting arrangement 4 can be used in the positioning mechanism 3
On quick-fried pearl apply pressure, it is quick-fried after the pressure exerting arrangement 4 applies pressure that the sound detecting mechanism 5 can be used in detecting quick-fried pearl
The intensity of sound value of fried moment, the utility model realize the accurate positionin to quick-fried pearl by the positioning mechanism 3 of setting, utilize pressure
The realization of mechanism 4 continuously applies pressure to quick-fried pearl, realizes the sound detection to quick-fried pearl explosion moment using sound detecting mechanism 5,
Developing direction that is easy to operate, being future.
In one embodiment of the utility model, in order to guarantee to differentiate lesser sound, it is preferable that as schemed
Shown in 2, the sound detecting mechanism 5 includes: sound collection unit and the sound that successively connect with the sound collection unit
Signal conversion unit, filter unit, voice signal amplifying unit, central processing unit and sound display unit；Specifically, described
Voice signal converting unit may include electret microphone MK1, the one end electret microphone MK1 ground connection, other end company
High pass filter wave and power supply unit are connect, (this part is not embodied in Figure of description, is that those skilled in the art should be able to
Enough understand) to provide the accuracy of sound detection.
In one embodiment of the utility model, in order to further ensure that can be differentiated lesser sound, preferably
Ground, as shown in Fig. 2, the sound when sound collection unit can be used in acquiring quick-fried pearl explosion；The filter unit with it is described
Voice signal amplifying unit includes sequentially connected high-pass filter, level-one transport and placing device, low-pass filter and second level amplifier
Device.
Specifically, the high-pass filter and level-one amplifier can be set there are two capacitor, and operational amplifier circuit and its periphery are electric
Road, more specifically two capacitors are respectively set to capacitor C1, capacitor C2；Further, capacitor C1 can be set to 1uF, described
Capacitor C1 connects operational amplifier circuit by capacitor C2 and peripheral circuit, further explains, and peripheral circuit and operational amplifier circuit are normal
The circuit of rule is that those skilled in the art should be understood that, herein.Excessive explanation is not done.
Specifically, low-pass filter and second level amplifier include two capacitors, operational amplifier circuit and its peripheral circuit；More specifically
Ground, two capacitors are respectively capacitor C3, capacitor C4, more specifically, capacitor C3 is preferably arranged to 1000pF, operational amplifier circuit and center
Processing unit connection, further, operational amplifier circuit and its peripheral circuit are that those skilled in the art should be understood that, herein.
Excessive explanation is not done.
More specifically, several LED lamp beads, central processing unit sampled sound has can be set in the voice signal display unit
Analog signal is converted to digital quantity and judges signal magnitude by signal, lights different number of LED lamp bead to indicate sound size, into
One step, the central processing unit includes single-chip microcontroller, and the model of preferably single-chip microcontroller is set as PIC12F675.
The sound detecting mechanism 5 of the utility model using the secondary filtering intersected and secondary puts external voice signal
Greatly, amplification factor is greatly improved, sampling sensitivity is significantly increased, can be differentiated lesser sound.
In one embodiment of the utility model, in order to further increase the stability of whole device, it is preferable that as schemed
Shown in 1, the support component 1 includes: pedestal 101, first support bar 102 and second support bar 103；The first support bar
102 perpendicular to pedestal 101 and set up, and the first support bar 102 is inverted L-shaped；It is provided in the first support bar 102
The second support bar 103 and the pressure exerting arrangement 4；Specifically, first support bar 102 and second support bar 103 can be set
For cylindrical either cuboid row, according to the actual situation depending on, without doing specific operation instruction, specifically, the first support
The height of bar 102 and second support bar 103, diameter are depending on practical situations, without doing specific restriction, further
It is specific without doing depending on the selection material of ground, first support bar 102 and second support bar 103 is also according to practical situations
Restriction, further, material, the shapes and sizes of pedestal 101 are not made excessive use and are limited, according to the actual situation and
It is fixed, the stability of whole device can be effectively improved by the support component 1 of setting.
In one embodiment of the utility model, press to guarantee that quick-fried pearl can directly be pressed mechanism 4, and position
It sets precisely, it is preferable that as shown in figure Fig. 5, the positioning mechanism 3 includes: guide post 304, lifting set 301, lifting arm 302 and rises
Sending down abnormally ascending cylinder；One end of the guide post 304 is arranged on the pedestal 101, and the guide post 304 is inverted T-shaped；The lifting
Cylindrical hole 306 is in axial direction provided in set 301, and the lifting covers 301 inner sidewalls and is provided with channel 307；It is described
The other end of guide post 304 is threaded through in the cylindrical hole 306, and the endface of the other end of the guide post 304 is set
It is equipped with the first groove 305, first groove 305 can be used in accepting and fix quick-fried pearl；The outside of the lifting set 301 and institute
The connection of lifting arm 302 is stated, the piston rod of the lifting cylinder is connect with the lifting arm 302, and the lifting cylinder can drive
The lifting set 301 moves up and down along the vertical direction.
Specifically, 304 other end of guide post is threaded through in the cylindrical hole 306 for withstanding quick-fried pearl, and is oriented to
The endface of the other end of column 304 is provided with the first groove 305, and in the actual use process, quick-fried the first groove of integument 305 is held
Fixation is connect, is plane with guide post 304 in the prior art and quick-fried pearl contact surface, because quick-fried pearl is circle, it will usually it tumbles,
Position inaccurate is unfavorable for the measurement of device, so as to cause causing measurement result inaccuracy to be compared, the utility model benefit
The positioning to quick-fried pearl is realized with the first groove 305, improves the polarization of device, and then improve the result of device measurement.
More specifically, guide post 304 includes fixed part and coupling part, fixed part is mounted on pedestal 101, is connected
Part is cylindrical structure, and the diameter of coupling part is slightly less than the diameter for the cylindrical hole 306 that 301 inside of lifting set is arranged；
The length of coupling part is identical as the length of lifting set 301.
In one embodiment of the utility model, press to guarantee that quick-fried pearl can persistently be pressed mechanism 4, it is excellent
Selection of land, as shown in Figure 1, Figure 4 and Figure 5, the pressure exerting arrangement 4 include: the second motor 401 and pressure head 402；The pressure exerting arrangement 4
The top of the positioning mechanism 3 is set, and the pressure head 402 can be used in applying pressure to the quick-fried pearl in first groove 305
Power, second motor 401 can drive the pressure head 402 to move repeatedly up and down along perpendicular to 305 direction of the first groove.
Specifically, pressure exerting arrangement 4 is equipped with the pressure head 402 that can be moved vertically up and down, and 402 position of pressure head is right against first
305 center of groove, under the driving for guaranteeing the second motor 401 that the pressure head 402 in pressure exerting arrangement 4 is arranged inside pressure exerting arrangement 4,
It can move repeatedly up and down.
More specifically, the diameter of the first groove 305 is slightly larger than the diameter of quick-fried pearl, depth etc. in actual application process
In the radius of quick-fried pearl, in order to the positioning of quick-fried pearl.
Further, the lower end surface of pressure head 402 is smooth flat structure.
In one embodiment of the utility model, in order to guarantee use process more mechanization, automation mitigates labour
Power, it is preferable that as shown in figure 3, sound detection device further includes conveying mechanism 2, the conveying mechanism 2 is obliquely installed, and described
Conveying mechanism 2 includes: cabinet 203, and be arranged on the cabinet 203 quick-fried pearl holder 201, holder chassis, rotation
Disk 206, through-hole 207 and whereabouts mouth 205；The bottom of the quick-fried pearl holder 201 is provided with the holder chassis, described to hold
The bottom on device chassis is provided with the rotating disc 206, and the edge on the holder chassis is provided with the through-hole 207, and described turn
The whereabouts mouth 205 is provided on Moving plate 206；Quick-fried pearl in the quick-fried pearl holder 201 passes through on the holder chassis
The through-hole 207 can be fallen on down in the whereabouts on the rotating disc 206 mouthful 205；The cabinet 203 is internally provided with
One motor 209, connector 204 and hose 210；The first motor 209 can drive the rotating disc by transmission shaft 208
206 rotations；The whereabouts mouth 205 is connected to by the connector 204 with the hose 210, the other end of the hose 210 and
The channel 307 is connected to, and it is connecting tube that connector uses more.
Specifically, quick-fried pearl holder 201 can be arranged with inclined 20 °, and the bottom of quick-fried pearl holder 201 be provided with one by the
The rotating disc 206 of one motor 209 driving rotation, 206 diameter of rotating disc are less than or equal to hold quick-fried 201 internal diameter of pearl holder, rotating disc
206, which offer one close to edge, is only capable of holding the through-hole 207 of a quick-fried pearl, and higher position is located in quick-fried pearl container
Container chassis 202 on offer one and the consistent quick-fried pearl whereabouts mouth 205 of 207 radial position of through-hole so that rotating disc 206 rotate
Coincide and dock with the position of quick-fried pearl whereabouts mouth 205 to a certain moment through-hole 207, the whereabouts mouthfuls 205 by connector 204 with it is soft
Pipe 210 is connected.
Specifically, first motor 209 and connector 204 are all positioned in cabinet 203, and the rotating disc 206 passes through transmission shaft
208 are connected with first motor 209, drive rotating disc 206 to rotate by the rotation of first motor 209.
More specifically, 2 course of work of conveying mechanism are as follows: quick-fried pearl to be detected is put into quick-fried pearl holder 201, due to weight
Power effect, quick-fried pearl can be gathered in the side that quick-fried 201 bottom of pearl holder tilts down, and quick-fried 201 bottom of pearl holder has rotatable
Rotating disc 206, rotating disc 206 offers a through-hole 207 by edge, and with the rotation of rotating disc 206, columnar hole turns
It when moving below quick-fried pearl, due to gravity, has a quick-fried pearl and automatically falls into through-hole 207, as rotating disc 206 continues to turn
It is dynamic, the quick-fried pearl in through-hole 207 is sent to right above whereabouts mouth 205, quick-fried pearl automatically falls by gravity, is sent by hose 210 to fixed
In the mechanism 3 of position.
In one embodiment of the utility model, in order to guarantee that device is in clean operating environment always, it is preferable that
As shown in figure 4, the sound detection device further include: storage case 6, the storage case 6 is internally provided with positioning mechanism 3, described
The upper end of storage case 6 is provided with third groove, and the storage case 6 can collect the quick-fried pearl after explosion.
In one embodiment of the utility model, in order to further ensure device is in clean operating environment always,
Sound detection device further include: cleaning assemblies, the cleaning assemblies include: spray head and pressurized container；The spray head passes through pressure
Contracting air hose is connected to the pressurized container, and the spray head can be used in the quick-fried pearl broken particle after explosion blowing off the appearance
It receives in case 6 (this cleaning assemblies does not embody in Figure of description, be skilled artisans appreciate that),
The utility model sound detection device, quick-fried pearl automatically fall into the first groove of positioning mechanism 3 by conveying mechanism 2
In 305, pressure exerting arrangement 4 starts to act, and pressure head 402 moves downward, and sound detecting mechanism 5 starts to detect quick-fried pearl, when pressure head 402 connects
Contact the moment of quick-fried pearl, the pressure that quick-fried pearl is subject to is started from scratch increase, continues to decline with pressure head 402, the pressure that quick-fried pearl is subject to
Power is gradually increased, and is broken quick-fried moment when quick-fried pearl and is passed through the sound value of the reading of sound detecting mechanism 5 quick-fried pearl explosion at this time, pressure head 402
Rise, pressure terminates.
The embodiments of the present invention also provide a kind of sound detection system, including one kind described in above-mentioned any embodiment
Sound detection device, thus the beneficial effect of any one in the specific embodiment.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of quick-fried pearl breaching sound detection device characterized by comprising support component, and be arranged in the support group
Positioning mechanism, pressure exerting arrangement and sound detecting mechanism on part；
The positioning mechanism can be used in positioning quick-fried pearl, and the pressure exerting arrangement can be used in the quick-fried pearl on the positioning mechanism
Apply pressure, the sound detecting mechanism can be used in detecting the sound that quick-fried pearl applies pressure after-explosion moment in the pressure exerting arrangement
Loudness of a sound angle value.
2. quick-fried pearl breaching sound detection device according to claim 1, which is characterized in that the sound detecting mechanism packet
It includes: sound collection unit and the voice signal converting unit successively being connect with the sound collection unit, filter unit, sound
Signal amplification unit, central processing unit and sound display unit.
3. quick-fried pearl breaching sound detection device according to claim 2, which is characterized in that the sound collection unit can
For acquiring sound when quick-fried pearl explosion；
The filter unit and the voice signal amplifying unit include sequentially connected high-pass filter, level-one transport and placing device,
Low-pass filter and second level transport and placing device.
4. quick-fried pearl breaching sound detection device according to claim 1, which is characterized in that the support component includes: bottom
Seat, first support bar and second support bar；
The first support bar is perpendicular to pedestal and sets up, and the first support bar is inverted L-shaped；In the first support bar
It is provided with the second support bar and the pressure exerting arrangement.
5. quick-fried pearl breaching sound detection device according to claim 4, which is characterized in that the positioning mechanism includes: to lead
Xiang Zhu, lifting set, lifting arm and lifting cylinder；
One end of the guide post is arranged on the base, and the guide post is inverted T-shaped；Along axial side in the lifting set
To being provided with cylindrical hole, and lifting set inner sidewall is provided with channel；
The other end of the guide post is threaded through in the cylindrical hole, and the endface setting of the other end of the guide post
There is the first groove, first groove can be used in accepting and fix quick-fried pearl；
The outside of the lifting set is connect with the lifting arm, and the piston rod of the lifting cylinder is connect with the lifting arm, institute
Stating lifting cylinder can drive the lifting set to move up and down along the vertical direction.
6. quick-fried pearl breaching sound detection device according to claim 5, which is characterized in that the pressure exerting arrangement includes:
Two motors and pressure head；The top of the positioning mechanism is arranged in the pressure exerting arrangement, and the pressure head can be used in described first
Quick-fried pearl in groove applies pressure, and second motor can drive the pressure head above and below perpendicular to first groove direction
It moves repeatedly.
7. quick-fried pearl breaching sound detection device according to claim 5, which is characterized in that further include: conveying mechanism, it is described
Conveying mechanism is obliquely installed, and the conveying mechanism includes: cabinet, and be arranged on the cabinet quick-fried pearl holder, contain
Put device chassis, rotating disc, through-hole and whereabouts mouth；
The bottom of the quick-fried pearl holder is provided with the holder chassis, and the bottom on the holder chassis is provided with described turn
Moving plate, the edge on the holder chassis are provided with the through-hole, and the whereabouts mouth is provided on the rotating disc；The quick-fried pearl
Quick-fried pearl in holder can fall on down the whereabouts on the rotating disc by the through-hole on the holder chassis
In mouthful；
The box house is provided with first motor, connector and hose；The first motor can drive institute by transmission shaft
State turn disc；The whereabouts mouth is connected to by the connector with the hose, and the other end of the hose leads to described
Road connection.
8. quick-fried pearl breaching sound detection device according to claim 5, which is characterized in that the sound detection device also wraps
Include: storage case, the storage case are internally provided with positioning mechanism, and the upper end of the storage case is provided with third groove, the appearance
Case of receiving can collect the quick-fried pearl after explosion.
9. quick-fried pearl breaching sound detection device according to claim 8, which is characterized in that further include: cleaning assemblies, it is described
Cleaning assemblies includes: spray head and pressurized container；The spray head is connected to by compressed air hose with the pressurized container, described
Spray head can be used in blowing off the quick-fried pearl broken particle after explosion in the storage case.
10. a kind of sound detection system characterized by comprising at least as according to any one of claims 1 to 9
Quick-fried pearl breaching sound detection device.
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| CN201822080628.3U CN209117175U (en) | 2018-12-11 | 2018-12-11 | Quick-fried pearl breaching sound detection device and sound detection system |
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| CN201822080628.3U CN209117175U (en) | 2018-12-11 | 2018-12-11 | Quick-fried pearl breaching sound detection device and sound detection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865171A (en) * | 2019-11-14 | 2020-03-06 | 北京龙德时代技术服务有限公司 | Blasting safety analysis method and system based on digital noise detection |
| CN111189715A (en) * | 2020-03-17 | 2020-05-22 | 河南中烟工业有限责任公司 | Method for detecting strength of gravity-free bead blasting |
| CN112676189A (en) * | 2020-12-29 | 2021-04-20 | 国家烟草质量监督检验中心 | Explode pearl sorting unit and explode pearl sorting system |
-
2018
- 2018-12-11 CN CN201822080628.3U patent/CN209117175U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865171A (en) * | 2019-11-14 | 2020-03-06 | 北京龙德时代技术服务有限公司 | Blasting safety analysis method and system based on digital noise detection |
| CN110865171B (en) * | 2019-11-14 | 2022-04-19 | 北京龙德时代技术服务有限公司 | Blasting safety analysis method and system based on digital noise detection |
| CN111189715A (en) * | 2020-03-17 | 2020-05-22 | 河南中烟工业有限责任公司 | Method for detecting strength of gravity-free bead blasting |
| CN111189715B (en) * | 2020-03-17 | 2022-06-21 | 河南中烟工业有限责任公司 | Method for detecting strength of gravity-free bead blasting |
| CN112676189A (en) * | 2020-12-29 | 2021-04-20 | 国家烟草质量监督检验中心 | Explode pearl sorting unit and explode pearl sorting system |
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