CN111229651A - Speaker circular telegram detection device - Google Patents
Speaker circular telegram detection device Download PDFInfo
- Publication number
- CN111229651A CN111229651A CN202010149022.XA CN202010149022A CN111229651A CN 111229651 A CN111229651 A CN 111229651A CN 202010149022 A CN202010149022 A CN 202010149022A CN 111229651 A CN111229651 A CN 111229651A
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- China
- Prior art keywords
- conveying
- groove
- locking
- shaft
- detection
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
- B08B5/026—Cleaning moving webs
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- Refuse-Collection Vehicles (AREA)
Abstract
The invention discloses a loudspeaker electrifying detection device, which comprises a machine body, wherein a conveying cavity is arranged in the machine body, a conveying device is arranged in the conveying cavity, the conveying device comprises two conveying belts which are symmetrically arranged in front and back, the conveying belts are used for conveying loudspeakers, a turnover device is arranged between the conveying belts, the turnover device works to turn over the loudspeakers, the conveying device drives the loudspeakers to convey rightwards for detection, the loudspeakers which are qualified for detection are continuously conveyed rightwards in an electrifying detection mode, the front surfaces of the loudspeakers are upward through the turnover device, the surfaces of the loudspeakers can be cleaned through a dust cleaning device, the loudspeakers which are unqualified for detection are uniformly collected in a recovery box, the loudspeakers with different detection results are classified, the process is carried out automatically, and each loudspeaker can be detected one by one, the accuracy is high and efficient.
Description
Technical Field
The invention relates to the technical field of loudspeakers, in particular to a loudspeaker electrification detection device.
Background
The loudspeaker is also called as a loudspeaker, is a very common electroacoustic transducer, can be seen in sound-producing electronic and electrical equipment, so the production scale is huge, the loudspeaker needs to be subjected to energization quality detection in the production process to detect whether the quality of the loudspeaker is qualified or not, the conventional detection mode is usually a manual random detection mode, the random detection speed is high, but based on a certain base number, the larger the base number and the random detection quantity is, the higher the qualification rate accuracy is, more defective products or unqualified products still exist, small-batch loudspeakers are small in base number, the lower the random detection result accuracy is, and secondly, the manual random detection efficiency is low, and each loudspeaker cannot be detected. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the traditional loudspeaker detection mode is generally manual random spot inspection, the qualification rate and the accuracy are relatively low according to the random influence of the cardinality and the spot inspection, and each loudspeaker cannot be detected.
In order to solve the above problems, the present embodiment designs a speaker power-on detection device, which comprises a body, a conveying cavity is arranged in the body, a conveying device is arranged in the conveying cavity, the conveying device comprises two conveying belts symmetrically arranged in front and back, the conveying belts are used for conveying speakers, a turnover device is arranged between the conveying belts, the turnover device works to turn over the speakers, an operation block is fixedly arranged on the upper end surface of the body, a pressing device is arranged in the operation block, the pressing device comprises a lower pressing rod which can slide up and down, a detection block is arranged at the lower end of the lower pressing rod, a detection groove for performing power-on detection on the bottom of the speakers is arranged at the lower end of the detection block, an opening facing a right locking groove is arranged at the right end of the lower pressing rod, and a locking device is arranged at the right side of the pressing device, the locking device comprises a locking block which moves horizontally, the left end of the locking block is inserted into the locking groove so as to lock the lower pressure rod, when the detection groove is communicated with the loudspeaker and electrified, if the loudspeaker is qualified, the locking device works to disengage the locking block from the locking groove, thereby unlocking the lower pressing rod to reset the lower pressing rod, the unlocking device is arranged at the rear side of the locking block and is used for separating the locking block from the locking groove when the loudspeaker is connected with the detection groove and is not electrified, thereby unlocking the lower pressing rod to reset the lower pressing rod, fixedly arranging a placing plate on the front end surface of the machine body, arranging a recycling box for collecting unqualified speakers on the placing plate, and the upper end of the machine body is provided with a dust cleaning device at the position on the right side of the turnover device, and the dust cleaning device works to clean the surface of the loudspeaker.
The conveying device comprises a conveying shaft which is arranged in the conveying cavity in a bilateral symmetry mode, the conveying shaft is fixedly provided with conveying wheels, the conveying wheels are connected with one another through conveying belt power, the rear end wall of the conveying cavity is provided with a belt groove, the rear end of the conveying shaft on the right side extends to the belt groove, a driving shaft is arranged in the belt groove in a rotating mode, and the rear end of the driving shaft is connected with a driving motor in a power mode.
Put turning device include the front and back end rotate set up in carry the rotation axis of intracavity, rotation axis rear end power connection have install in carry the upset motor of chamber rear end wall, the rotary rod has set firmly on the rotation axis, the lower extreme articulates respectively on the rotary rod has the connecting rod, the connecting rod left end articulates there is the upset pole, the upset pole pass through the upset axle rotate install in carry the intracavity, be equipped with on the upset pole about the fluting that runs through.
The pressing device comprises a rotating cavity, a rotating shaft is rotatably arranged in the rotating cavity, the left end of the rotating shaft is in power connection with a rotating motor, a cam is fixedly arranged on the rotating shaft, and the upper end of a lower pressing rod extends into the rotating cavity and is sleeved with a pressure spring.
Wherein, it includes the opening towards the sliding tray of left side to put locking device, the locking piece slide set up in the locking piece, be equipped with logical groove in the locking piece, the locking piece right-hand member has set firmly and acts as go-between, the cover is equipped with expanding spring on acting as go-between, expanding spring link firmly in the locking piece right-hand member with between the sliding tray, the sliding tray right side is equipped with the wire winding groove, the wire winding inslot rotation is equipped with the reel, the wire-drawing right-hand member twine in on the reel, wire winding groove upper end wall has set firmly wire winding motor, wire winding motor with reel center pin power installation.
Put unlocking device including the unblock chamber, the unblock intracavity rotates and is equipped with the carousel, set firmly the front end on the carousel and extend to logical oscillating arm in groove, the carousel with the torsional spring has set firmly between the unblock intracavity end wall, the carousel downside has set firmly rolling gear, the meshing of rolling gear right side has the rack, it is equipped with the shifting chute to unblock chamber rear end wall, the rack rear end slide set up in just set firmly reset spring in the shifting chute.
Preferably, a hydraulic cylinder is fixedly arranged on the machine body, a telescopic shaft is dynamically arranged at the front end of the hydraulic cylinder, a push plate is fixedly arranged at the front end of the telescopic shaft, a pull rope is fixedly arranged on the telescopic shaft, and the upper end of the pull rope is fixedly connected with the rear end of the rack.
Wherein, put ash removal device including set firmly in mount on the organism, be equipped with the meshing chamber in the mount, the meshing intracavity is equipped with first bevel gear through the dwang rotation, the dwang lower extreme extends to the external world and has set firmly the fan, the meshing intracavity is equipped with second bevel gear through the rotation of gear shaft, second bevel gear with first bevel gear meshing, gear shaft rear end extends to in the belt groove gear shaft with between and on right side carry and to connect through driving belt power respectively between the axle.
The invention has the beneficial effects that: the invention drives the loudspeakers to carry out right conveying detection through the conveying device, detects the loudspeakers in a power-on detection mode, continuously conveys the loudspeakers qualified for detection to the right, enables the loudspeakers to face upwards through the overturning device, cleans the surfaces of the loudspeakers through the ash cleaning device, uniformly collects the loudspeakers unqualified for detection in the recovery box, and enables the loudspeakers with different detection results to be classified.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic overall structure diagram of a speaker power-on detection apparatus according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is an enlarged view of "B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a loudspeaker electrifying detection device, which is mainly used for loudspeaker detection work, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a loudspeaker electrification detection device, which comprises a machine body 21, wherein a conveying cavity 22 is arranged in the machine body 21, a conveying device 15 is arranged in the conveying cavity 22, the conveying device 15 comprises two conveying belts 27 which are symmetrically arranged in a front-back manner in a rotating manner, the conveying belts 27 are used for conveying loudspeakers 40, a turnover device 16 is arranged between the conveying belts 27, the turnover device 16 works to turn over the loudspeakers 40, an operation block 41 is fixedly arranged on the upper end surface of the machine body 21, a pressing device 17 is arranged in the operation block 41, the pressing device 17 comprises a pressing rod 47 which can slide up and down, a detection block 48 is arranged at the lower end of the pressing rod 47, a detection groove 49 for electrifying and detecting the bottom of the loudspeakers 40 is arranged at the lower end of the detection block 48, an opening facing a right locking groove 50 is arranged at the right end of the pressing rod 47, a locking device 18 is arranged at the right side of, the locking device 18 comprises a locking block 56 which moves horizontally, the left end of the locking block 56 is inserted into the locking groove 50 to lock the lower pressure rod 47, when the detection groove 49 is communicated and electrified with the loudspeaker 40, the loudspeaker 40 is qualified, the locking device 18 works to separate the locking block 56 from the locking groove 50, so as to unlock the lower pressure rod 47 and reset the lower pressure rod, the rear side of the locking block 56 is provided with an unlocking device 19, the unlocking device 19 is used for connecting the loudspeaker 40 with the detection groove 49 and not electrified, the unlocking device 19 works to separate the locking block 56 from the locking groove 50, so as to unlock the lower pressure rod 47 and reset the lower pressure rod 47, the front end surface of the machine body 21 is fixedly provided with a placing plate 81, the placing plate 81 is provided with a recovery box 80 for collecting the unqualified machine body 40, and the upper end of the machine body 21 is provided with a dust cleaning device 20 at the right side of the turnover device 16, the ash removal device 20 operates to clean the surface of the speaker 40.
According to an embodiment, the conveying device 15 is described in detail below, the conveying device 15 includes a conveying shaft 25 that is bilaterally symmetrical and rotatably disposed in the conveying cavity 22, a conveying wheel 26 is fixedly disposed on the conveying shaft 25, the left and right conveying wheels 26 are dynamically connected through the conveying belt 27, a belt groove 89 is disposed on a rear end wall of the conveying cavity 22, a rear end of the right conveying shaft 25 extends to the belt groove 89, a driving shaft 64 is rotatably disposed in the belt groove 89, and a driving motor 63 is dynamically connected to a rear end of the driving shaft 64.
According to the embodiment, the turning device 16 is described in detail below, the turning device 16 includes a rotating shaft 28 disposed in the conveying cavity 22 in a rotating manner at the front end and the rear end, the power connection at the rear end of the rotating shaft 28 is connected to a turning motor disposed at the rear end wall of the conveying cavity 22, a rotating rod 29 is fixedly disposed on the rotating shaft 28, the upper end and the lower end of the rotating rod 29 are respectively hinged to a connecting rod 30, the left end of the connecting rod 30 is hinged to a turning rod 31, the turning rod 31 is rotatably disposed in the conveying cavity 22 through a turning shaft 32, and a left-right through slot 33 is disposed on the turning rod 31.
According to an embodiment, the pressing device 17 is described in detail below, the pressing device 17 includes a rotating cavity 42, a rotating shaft 43 is rotatably disposed in the rotating cavity 42, a rotating motor 44 is dynamically connected to a left end of the rotating shaft 43, a cam 45 is fixedly disposed on the rotating shaft 43, an upper end of a lower pressing rod 47 extends into the rotating cavity 42, and a pressure spring 46 is sleeved on the lower pressing rod 47.
According to the embodiment, the locking device 18 is described in detail below, the locking device 18 includes a sliding groove 55 with an opening facing left, the locking block 56 is slidably disposed in the locking block 56, a through groove 57 is disposed in the locking block 56, a pull wire 62 is fixedly disposed at the right end of the locking block 56, an extension spring 58 is sleeved on the pull wire 62, the extension spring 58 is fixedly connected between the right end of the locking block 56 and the sliding groove 55, a winding groove 59 is disposed at the right side of the sliding groove 55, a reel 61 is rotatably disposed in the winding groove 59, the right end of the pull wire 62 is wound on the reel 61, a winding motor 60 is fixedly disposed at the upper end wall of the winding groove 59, and the winding motor 60 and the central shaft of the reel 61 are dynamically mounted.
According to the embodiment, the following detailed description is made on the unlocking device 19, the unlocking device 19 comprises an unlocking cavity 66, a rotary disc 72 is arranged in the unlocking cavity 66 in a rotating mode, a swing rod 65 with the front end extending into the through groove 57 is fixedly arranged on the rotary disc 72, a torsion spring 71 is fixedly arranged between the rotary disc 72 and the end wall in the unlocking cavity 66, a rotating gear 73 is fixedly arranged on the lower side of the rotary disc 72, a rack 67 is meshed on the right side of the rotating gear 73, a moving groove 68 is arranged on the rear end wall of the unlocking cavity 66, and a reset spring 69 is fixedly arranged in the moving groove 68 in a sliding mode at the rear end of the rack 67.
Beneficially, a hydraulic cylinder 74 is fixedly arranged on the machine body 21, an expansion shaft 75 is dynamically mounted at the front end of the hydraulic cylinder 74, a push plate 76 is fixedly arranged at the front end of the expansion shaft 75, a pull rope 70 is fixedly arranged on the expansion shaft 75, and the upper end of the pull rope 70 is fixedly connected with the rear end of the rack 67.
According to an embodiment, the ash removing device 20 is described in detail below, the ash removing device 20 includes a fixing frame 82 fixed on the machine body 21, a meshing cavity 83 is disposed in the fixing frame 82, a first bevel gear 85 is rotatably disposed in the meshing cavity 83 through a rotating rod 86, a fan 87 is fixedly disposed at a lower end of the rotating rod 86 and extends to the outside, a second bevel gear 84 is rotatably disposed in the meshing cavity 83 through a gear rotating shaft 88, the second bevel gear 84 is meshed with the first bevel gear 85, a rear end of the gear rotating shaft 88 extends into the belt groove 89, and the gear rotating shaft 88 in the belt groove 89 is in power connection with the driving shaft 64 and the driving shaft 64 is in power connection with the conveying shaft 25 on the right side through a driving belt 90.
The following describes in detail the usage steps of a speaker energization detecting apparatus in the present text with reference to fig. 1 to 5:
initially, the compression spring 46 is in a natural state, the detection block 48 is not in contact with the speaker 40, the push plate 76 is located at the rear side of the delivery chamber 22, the left end of the locking block 56 is in contact with the lower push rod 47, the extension spring 58 is in a compressed state, and the reversing lever 31 is in a horizontal state.
When the loudspeaker 40 is moved to the lower side position of the detection block 48, the driving motor 63 stops, the rotating motor 44 is started, the cam 45 rotates clockwise to press the pressing rod 47 down, the detection groove 49 is abutted to the bottom of the loudspeaker 40 for detection, and after the pressing rod 47 descends, the force accumulation locking block 56 of the pressure spring 46 moves leftwards under the elastic restoring force of the expansion spring 58 and is inserted into the locking groove 50 to lock the pressing rod 47;
if the speaker 40 is communicated with the detection groove 49 and powered on, the speaker 40 is qualified, the winding motor 60 is started, the winding wheel 61 rotates, the locking block 56 is pulled by the pull wire 62 to move rightwards to be separated from the locking groove 50, the lower pressure rod 47 rises and resets under the action of the pressure spring 46, the driving motor 63 works, the conveyer belt 27 continues to rotate to drive the speaker 40 qualified for detection to move rightwards, the speaker 40 is positioned on the turnover rod 31 on the left side, the turnover motor is started, the rotating shaft 28 drives the rotating rod 29 to rotate clockwise, the turnover rod 31 on the left side drives the speaker 40 to rotate clockwise, the turnover rod 31 on the right side rotates anticlockwise to catch the speaker 40, when the rotating rod 29 continues to rotate, the turnover rod 31 on the right side drives the speaker 40 to rotate clockwise to the horizontal direction, at the moment, the speaker 40 is turned to face upwards, the gear rotating shaft 88 is driven to rotate through the transmission belt 90, so that the fan 87 rotates through transmission, and wind power is generated to remove dust on the surface of the loudspeaker 40;
if the loudspeaker 40 is not communicated with the detection groove 49 and is not electrified, the loudspeaker 40 is unqualified, the hydraulic cylinder 74 is started, the telescopic shaft 75 pushes the push plate 76 to move forwards, the loudspeaker 40 is pushed into the recovery box 80 to be collected, the telescopic shaft 75 pulls the rack 67 to move backwards through the pull rope 70 when extending, the rotating gear 73 drives the rotating disc 72 to rotate, the swinging rod 65 pulls the locking block 56 to move rightwards, the locking block 56 is separated from the locking groove 50 to unlock the lower pressing rod 47, and the lower pressing rod 47 resets.
The invention has the beneficial effects that: the invention drives the loudspeakers to carry out right conveying detection through the conveying device, detects the loudspeakers in a power-on detection mode, continuously conveys the loudspeakers qualified for detection to the right, enables the loudspeakers to face upwards through the overturning device, cleans the surfaces of the loudspeakers through the ash cleaning device, uniformly collects the loudspeakers unqualified for detection in the recovery box, and enables the loudspeakers with different detection results to be classified.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. A speaker electrification detecting device comprises a machine body, and is characterized in that: a conveying cavity is arranged in the machine body;
the device comprises a machine body, a conveying cavity, a turning device, a pressing device, a detection block and a control block, wherein the conveying cavity is internally provided with the conveying device, the conveying device comprises two rotary conveying belts which are symmetrically arranged in front and back, the conveying belts are used for conveying speakers, the turning device is arranged between the conveying belts, the turning device works to turn over the speakers, the upper end surface of the machine body is fixedly provided with the control block, the control block is internally provided with the pressing device, the pressing device comprises a pressing rod which can slide in a lifting mode, the lower end of the pressing rod is provided with the detection block, and the lower end of the detection block is provided with a;
the right end of the lower pressure rod is provided with a right locking groove with an opening facing the right, the right side of the lower pressing device is provided with a locking device, the locking device comprises a locking block moving horizontally, the left end of the locking block is inserted into the locking groove to lock the lower pressure rod, when the detection groove is communicated with the loudspeaker and powered on, the loudspeaker is qualified, the locking device works to separate the locking block from the locking groove, so that the lower pressure rod is unlocked and reset, the rear side of the locking block is provided with an unlocking device, the unlocking device is used for separating the locking block from the locking groove when the loudspeaker is not connected with the detection groove and powered on, so that the lower pressure rod is unlocked and reset, the front end surface of the machine body is fixedly provided with a placing plate, and a recovery box for collecting unqualified loudspeakers is placed on the placing plate, and the upper end of the machine body is provided with a dust cleaning device at the position on the right side of the turnover device, and the dust cleaning device works to clean the surface of the loudspeaker.
2. A speaker energization detecting device according to claim 1, wherein: the delivery device comprises delivery shafts which are bilaterally symmetrical and rotatably arranged in the delivery cavity;
the conveying shaft is fixedly provided with conveying wheels, the left conveying wheel and the right conveying wheel are connected through conveying belt power, the rear end wall of the conveying cavity is provided with a belt groove, the rear end of the conveying shaft on the right side extends to the belt groove, a driving shaft is arranged in the belt groove in a rotating mode, and the rear end of the driving shaft is connected with a driving motor in a power mode.
3. A speaker energization detecting device according to claim 1, wherein: the turnover device comprises a rotating shaft, the front end and the rear end of which are rotatably arranged in the conveying cavity;
the rotary shaft rear end power connection install in carry the upset motor of chamber rear end wall, the rotary rod has set firmly on the rotary shaft, the lower extreme articulates respectively has the connecting rod on the rotary rod, the connecting rod left end articulates there is the trip bar, the trip bar pass through the trip shaft rotate install in carry the intracavity, be equipped with the fluting that runs through about on the trip bar.
4. A speaker energization detecting device according to claim 1, wherein: the pressing-down device comprises a rotating cavity;
rotate the intracavity and rotate and be equipped with the axis of rotation, axis of rotation left end power is connected with the rotation motor, the cam has set firmly in the axis of rotation, down the depression bar upper end extends to rotate the intracavity just the cover is equipped with pressure spring on the depression bar down.
5. A speaker energization detecting device according to claim 1, wherein: the locking device comprises a sliding groove with an opening facing to the left;
the locking block slide set up in the locking block, be equipped with logical groove in the locking block, the locking block right-hand member has set firmly and acts as go-between, the cover is equipped with expanding spring on acting as go-between, expanding spring link firmly the locking block right-hand member with between the sliding tray, the sliding tray right side is equipped with the wire winding groove, the wire winding inslot rotation is equipped with the reel, the wire winding right-hand member twine in on the reel, wire winding groove upper end wall has set firmly wire winding motor, wire winding motor with reel center pin power installation.
6. A speaker energization detecting device according to claim 1, wherein: the unlocking device comprises an unlocking cavity;
the unblock intracavity rotates and is equipped with the carousel, set firmly the front end on the carousel and extend to logical oscillating arm in groove, the carousel with the torsional spring has set firmly between the unblock intracavity end wall, the carousel downside has set firmly rolling gear, the meshing of rolling gear right side has the rack, unblock chamber rear end wall is equipped with the shifting chute, the rack rear end slide set up in just set firmly reset spring in the shifting chute.
7. A speaker energization detecting device according to claim 6, wherein: the machine body is fixedly provided with a hydraulic cylinder, the front end of the hydraulic cylinder is dynamically provided with a telescopic shaft, the front end of the telescopic shaft is fixedly provided with a push plate, the telescopic shaft is fixedly provided with a pull rope, and the upper end of the pull rope is fixedly connected with the rear end of the rack.
8. A speaker energization detecting device according to claim 1, wherein: the ash placing and cleaning device comprises a fixed frame fixedly arranged on the machine body;
be equipped with the meshing chamber in the mount, the meshing intracavity is rotated through the dwang and is equipped with first bevel gear, the dwang lower extreme extends to the external fan that has set firmly, the meshing intracavity is rotated through the gear shaft and is equipped with second bevel gear, second bevel gear with first bevel gear meshing, gear shaft rear end extends to in the belt groove gear shaft with between and on right side carry and pass through driving belt power connection respectively between the axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010149022.XA CN111229651A (en) | 2020-03-05 | 2020-03-05 | Speaker circular telegram detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010149022.XA CN111229651A (en) | 2020-03-05 | 2020-03-05 | Speaker circular telegram detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111229651A true CN111229651A (en) | 2020-06-05 |
Family
ID=70863446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010149022.XA Withdrawn CN111229651A (en) | 2020-03-05 | 2020-03-05 | Speaker circular telegram detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111229651A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108391A (en) * | 2020-09-17 | 2020-12-22 | 东阳仙怀通讯科技有限公司 | Loudspeaker quality inspection auxiliary device with adjustable feeding speed |
| CN112705484A (en) * | 2020-12-23 | 2021-04-27 | 深圳市德林自动化科技有限公司 | Tone quality defective goods sorting device for automobile radar horn processing |
| CN116351830A (en) * | 2023-05-31 | 2023-06-30 | 山东锐华氟业有限公司 | Cleaning device of sulfur tetrafluoride storage device |
-
2020
- 2020-03-05 CN CN202010149022.XA patent/CN111229651A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108391A (en) * | 2020-09-17 | 2020-12-22 | 东阳仙怀通讯科技有限公司 | Loudspeaker quality inspection auxiliary device with adjustable feeding speed |
| CN112108391B (en) * | 2020-09-17 | 2021-06-01 | 中山爱德信电业有限公司 | Loudspeaker quality inspection auxiliary device with adjustable feeding speed |
| CN112705484A (en) * | 2020-12-23 | 2021-04-27 | 深圳市德林自动化科技有限公司 | Tone quality defective goods sorting device for automobile radar horn processing |
| CN116351830A (en) * | 2023-05-31 | 2023-06-30 | 山东锐华氟业有限公司 | Cleaning device of sulfur tetrafluoride storage device |
| CN116351830B (en) * | 2023-05-31 | 2023-08-01 | 山东锐华氟业有限公司 | Cleaning device of sulfur tetrafluoride storage device |
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Application publication date: 20200605 |