CN116359565A - Intelligent electric variable measuring equipment - Google Patents
Intelligent electric variable measuring equipment Download PDFInfo
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- CN116359565A CN116359565A CN202310616171.6A CN202310616171A CN116359565A CN 116359565 A CN116359565 A CN 116359565A CN 202310616171 A CN202310616171 A CN 202310616171A CN 116359565 A CN116359565 A CN 116359565A
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- 238000004140 cleaning Methods 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 55
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 10
- 238000011282 treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention relates to the field of measuring equipment, in particular to intelligent electric variable measuring equipment. The device comprises a shell, a conveying device, a storage component, a separation component, a pushing mechanism, a cleaning mechanism, a measuring mechanism and a mounting cover; the top of the shell is provided with a feeding channel, and one transverse end of the shell is provided with a discharging channel; the conveying device comprises a conveying belt, at least three groups of material supporting assemblies are uniformly arranged on the peripheral surface of the conveying belt, and each material supporting assembly is provided with a material receiving station, a centering cleaning station and a measuring station which are sequentially distributed along the conveying direction; the storage component is arranged at the feeding channel of the shell; the cleaning mechanism comprises a rotating cylinder, a torsion spring, a cleaning component and a screw rod, wherein the screw rod is connected onto the rotating cylinder in a threaded manner, and the screw rod is continuously rotated and kept away from the rotating cylinder by utilizing self inertia after the rotating cylinder stops rotating, the torsion spring is sleeved on the screw rod, two ends of the torsion spring are respectively connected with the rotating cylinder and the cleaning component, and the rotating cylinder is rotationally arranged on the machine shell. The invention can accurately feed, center, clean and measure the product.
Description
Technical Field
The invention relates to the field of measuring equipment, in particular to intelligent equipment for measuring electric variables.
Background
The electronic element is a basic element in an electronic circuit, is usually packaged individually, and has two or more metal contacts, the resistance is mainly affected by factors such as materials, temperature and the like, and in order to measure the resistance characteristics of the electronic element, whether the electronic element meets the quality requirement or not is judged, and the measurement can be performed by using an electric variable device.
Chinese patent publication No. CN113252983B discloses a resistance characteristic electrical variable measuring device for an electronic component, which can play a role in limiting when measuring an electronic component body, avoid displacement during measurement, influence measurement on the electronic component body, and clean dust attached to a conductive column while limiting, avoid more dust attachment and influence on measurement accuracy; automatic unloading after the measurement need not the manual electronic component body of taking of staff, avoids influencing measurement efficiency.
However, the above technical solution has the following disadvantages:
when the self-locking assembly clamps the electronic component, the electronic component cannot be clamped at the position of the electronic component conductive column aligned with the conductive ring, and the connection between the conductive column and the conductive ring cannot be accurately realized, so that the cleaning assembly cannot be used for carrying out accurate cleaning treatment on the conductive column.
Disclosure of Invention
Aiming at the problems in the background technology, the invention provides intelligent electric variable measuring equipment capable of accurately blanking, centering, cleaning and measuring products.
The technical scheme of the invention is that the intelligent electric variable measuring equipment comprises a shell, a conveying device, a storage component, a separation component, a pushing mechanism, a cleaning mechanism, a measuring mechanism and a mounting cover; the top of the shell is provided with a feeding channel, and one transverse end of the shell is provided with a discharging channel; the conveying device comprises a conveying belt, at least three groups of material supporting assemblies are uniformly arranged on the peripheral surface of the conveying belt, and each material supporting assembly is provided with a material receiving station, a centering cleaning station and a measuring station which are sequentially distributed along the conveying direction; the storage component is arranged at the feeding channel of the shell and is provided with blanking channels distributed along the vertical direction, and the blanking channels are positioned above the material receiving station; the pushing mechanism faces to the central cleaning station; the cleaning mechanism comprises a rotating cylinder, a torsion spring, a cleaning component and a screw rod, wherein the screw rod is in threaded connection with the rotating cylinder, and continuously rotates by utilizing self inertia after the rotating cylinder stops rotating and is far away from the rotating cylinder; the measuring mechanism faces the measuring station; the installation cover is arranged on the shell, the installation cover is provided with a driving device for driving the conveying device to operate so that the material supporting component sequentially passes through the material stopping and receiving station, the centering cleaning station and the measuring station, the driving device is used for driving the separation component so that a plurality of products in the material storage component singly and intermittently fall onto the material supporting component at the material receiving station, the driving device is used for driving the pushing mechanism to push the products to the middle position of the material supporting component at the centering cleaning station, the driving device is used for driving the rotating cylinder to rotate, and the driving device is used for driving the measuring mechanism to move so as to measure the products at the measuring station.
Preferably, the storage assembly comprises two symmetrically distributed blanking frames, and a vertical guide groove is formed in the inner side of each blanking frame.
Preferably, the rotating cylinder is provided with an internal thread, the screw rod is in threaded connection with the rotating cylinder through the internal thread, and the screw rod extends out of the rotating cylinder.
Preferably, the cleaning assembly comprises a brush holder and a cleaning brush, the brush holder is arranged at one end of the screw rod, which is positioned at the outer side of the rotating cylinder, the cleaning brush is arranged on the brush holder, and a plurality of dust outlet channels are circularly distributed on the cleaning brush.
Preferably, the conveying device further comprises a rotating shaft a, rollers and a rotating shaft b, wherein the rollers are arranged in parallel along the horizontal direction, the two rollers are respectively arranged on the rotating shaft a and the rotating shaft b, and the conveying belt is arranged on the two rollers.
Preferably, the material supporting component comprises a plurality of straight plates which are distributed side by side, the lengths of the plurality of straight plates gradually decrease from two ends to the middle position, and concave supporting grooves which are matched with the outline of the product are formed.
Preferably, the separation assembly comprises a belt a and two groups of reciprocating movement assemblies symmetrically distributed about the storage assembly, the reciprocating movement assemblies comprise a crankshaft a, a connecting rod a, a partition board, a fixed cylinder and a belt wheel a, the crankshaft a is rotatably arranged on the shell, one end of the connecting rod a is rotatably connected with a connecting journal of the crankshaft a, the other end of the connecting rod a is rotatably connected with the partition board, the partition board is slidably arranged on the fixed cylinder, the fixed cylinder is arranged on the storage assembly, and the belt wheel a is arranged on the crankshaft a; two pulleys a in the two sets of reciprocating assemblies are connected by a belt a.
Preferably, the pushing mechanism comprises two groups of pushing components symmetrically distributed about the material supporting component, the pushing components comprise a bevel gear a, a bevel gear b, a crankshaft b, a connecting rod b, a sliding frame and a roller, the bevel gear a is arranged at one end of the crankshaft a, the bevel gear a is meshed with the bevel gear b, the bevel gear b is arranged at one end of the crankshaft b, the crankshaft b is rotatably arranged on the mounting cover, one end of the connecting rod b is rotatably connected with a connecting shaft neck of the crankshaft b, the other end of the connecting rod b is rotatably connected with the sliding frame, the sliding frame penetrates through the shell and is in sliding connection with the shell, and the roller is rotatably arranged at one end, far away from the connecting rod b, of the sliding frame.
Preferably, the measuring mechanism comprises a signal source, an oscilloscope and two groups of measuring assemblies symmetrically distributed about the material supporting assembly, the measuring assemblies comprise a connecting frame and conductive heads, the conductive heads face to a measuring station, the conductive heads are respectively and electrically connected with the signal source and the oscilloscope, the conductive heads are arranged on the connecting frame, and the connecting frame is arranged on the sliding frame.
Preferably, the driving device comprises a motor, a gear a, a gear b, a gear c, a belt pulley b and a belt pulley c, wherein the motor is arranged on the mounting cover, the motor is in driving connection with the gear a, the gear a is respectively in meshed connection with the gear b and the gear c, the gear c is arranged on the crankshaft a, the gear b and the belt pulley b are coaxially arranged on the rotating shaft a, the belt pulley b is connected with the belt pulley c through the belt b, and the belt pulley c is arranged on the rotating cylinder.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention can accurately feed, center, clean and measure the product. When the device is used, a plurality of products can be piled and stacked in the blanking channel of the storage component at one time, and one product at the lowest position can be separated at one time through the separation component, so that the product at the lowest position falls onto the material supporting component at the material receiving station at the lower position. Along with conveyor's operation, hold in palm the material subassembly and can drive the product and remove to clean station in the middle of, at this moment, push away well mechanism and can inwards promote the product from the product both ends for the product is holding in the palm in the middle of the material subassembly. After the pushing mechanism pushes, the screw rod in the cleaning mechanism continues to rotate under the action of self inertia, the screw rod outwards rotates out of the rotating cylinder and twists the torsion spring, the screw rod drives the cleaning assembly to clean the conductive column at the end part of the product, after the cleaning is finished, the torsion spring releases elastic potential energy, the torsion spring drives the screw rod to reversely rotate through the cleaning assembly, the screw rod rotates in the direction of the rotating cylinder, and the cleaning assembly is separated from the conductive column at the end part of the product. The conveying device continues to convey the material supporting component to the measuring station, and the measuring mechanism can be in effective contact with the conductive columns at two ends of the product which is pushed and cleaned, so that accurate measurement is carried out on the product.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is an enlarged view of the structure at C in fig. 2.
Reference numerals: 1. a blanking frame; 101. a guide groove; 2. a housing; 201. a discharge channel; 3. a mounting cover; 4. a motor; 5. a gear a; 6. a gear b; 7. a rotating shaft a; 8. a roller; 9. a rotation shaft b; 10. a conveyor belt; 11. a material supporting component; 12. a gear c; 13. a crankshaft a; 14. a connecting rod a; 15. a partition plate; 16. a fixed cylinder; 17. a belt wheel a; 18. a belt a; 19. bevel gear a; 20. bevel gear b; 21. a crankshaft b; 22. a connecting rod b; 23. a carriage; 24. a roller; 25. a connecting frame; 26. a conductive head; 27. a belt wheel b; 28. a belt b; 29. a belt wheel c; 30. a rotating cylinder; 31. a screw; 32. a brush holder; 33. a cleaning brush; 34. a torsion spring; 35. a side cover; 36. a conveyor belt device; 37. a support frame; 38. a guide cylinder; 39. a dust removal bag.
Detailed Description
Example 1
As shown in fig. 1 to 5, the intelligent electrical variable measuring device provided by the embodiment comprises a casing 2, a conveying device, a storage component, a separation component, a pushing mechanism, a cleaning mechanism, a measuring mechanism and a mounting cover 3.
The top of the machine shell 2 is provided with a feeding channel, one transverse end of the machine shell 2 is provided with a discharging channel 201, the machine shell 2 can be further provided with a conveying belt device 36, the conveying belt device 36 is connected with the terminal end of the conveying device, and the measured product can be output through the discharging channel 201. Further, a heater may be further disposed inside the casing 2, and the heater is used to heat the environment inside the casing 2, so as to detect the operation condition of the product (electronic component to be detected) at different temperatures.
The bottom of the machine shell 2 is provided with a supporting frame 37, the bottom of the machine shell 2 is provided with a dust falling port, the dust falling port is positioned below the cleaning mechanism, the dust falling port is provided with a guide cylinder 38, an exhaust device is arranged in the guide cylinder 38, the bottom of the guide cylinder 38 is communicated with a dust removing bag 39, and dust cleaned by the cleaning mechanism is pumped into the dust removing bag 39 by the exhaust device.
The conveying device comprises a conveying belt 10, wherein at least three groups of material supporting assemblies 11 are uniformly arranged on the peripheral surface of the conveying belt 10, and each material supporting assembly is provided with a material receiving station, a centering cleaning station and a measuring station which are sequentially distributed along the conveying direction.
The storage subassembly sets up in casing 2 feed channel department, has the blanking passageway of distributing along vertical direction, and the blanking passageway is located and meets the material station top, and the storage subassembly includes two symmetrically distributed blanking framves 1, and blanking frame 1 is provided with vertical guide way 101 towards one side inwards. A plurality of products are stacked in the blanking channel, and two ends of each product are respectively provided with a conductive column.
The push-in mechanism is directed towards the central cleaning station where the product can be pushed on the carrier assembly 11.
The cleaning mechanism comprises a rotating cylinder 30, a torsion spring 34, a cleaning component and a screw rod 31, wherein the screw rod 31 is in threaded connection with the rotating cylinder 30, continues to rotate by self inertia after the rotating cylinder 30 stops rotating and is far away from the rotating cylinder 30, the cleaning component is arranged at one end of the screw rod 31 far away from the rotating cylinder 30, the torsion spring 34 is sleeved on the screw rod 31, two ends of the torsion spring 34 are respectively connected with the rotating cylinder 30 and the cleaning component, and the rotating cylinder 30 is rotatably arranged on the machine shell 2;
the measuring mechanism faces the measuring station, and when the product is measured, the measuring mechanism is connected with the conductive columns at two ends of the product to detect, and whether the numerical value of the product in operation is within a safe operation range value is judged.
The installation cover 3 is arranged on the casing 2, the installation cover 3 is provided with a driving device for driving the conveying device to operate so that the material supporting component 11 sequentially passes through the material stopping and collecting station, the centering cleaning station and the measuring station, the driving separation component is used for enabling a plurality of products in the material storage component to fall onto the material supporting component at the material receiving station in a single intermittent mode, the driving pushing mechanism is used for driving the product to be pushed to the middle position of the material supporting component at the centering cleaning station, the driving device for driving the rotating cylinder 30 to rotate and the measuring mechanism to move so as to measure the product at the measuring station is used, the action of the multiple groups of structures can be realized by only using one driving device, the action coordination is better, and the cost is saved.
The embodiment can accurately feed, center, clean and measure the product. When the device is used, a plurality of products can be piled and stacked in the blanking channel of the storage component at one time, and one product at the lowest position can be separated at one time through the separation component, so that the product at the lowest position falls onto the material supporting component 11 at the material receiving station at the lower position. Along with the operation of the conveying device, the material supporting assembly 11 can drive the product to move to the central cleaning station, and at the moment, the pushing mechanism can push the product inwards from two ends of the product, so that the product is aligned in the middle of the material supporting assembly 11. After the pushing mechanism pushes, the screw rod 31 in the cleaning mechanism continues to rotate under the action of self inertia, the screw rod 31 is outwards screwed out on the rotating cylinder 30 and twists the torsion spring 34, the screw rod 31 drives the cleaning assembly to clean the conductive column at the end part of the product, after the cleaning is finished, the torsion spring 34 releases elastic potential energy, the torsion spring 34 drives the screw rod 31 to reversely rotate through the cleaning assembly, the screw rod 31 is screwed in the direction of the rotating cylinder 30, and the cleaning assembly is separated from the conductive column at the end part of the product. The conveying device continues to convey the material supporting component 11 to the measuring station, and the measuring mechanism can be in effective contact with conductive columns at two ends of the product which is pushed forward and cleaned, so that accurate measurement is carried out on the product.
Example two
As shown in fig. 1-5, in the intelligent electrical variable measuring device according to the present embodiment, compared with the first embodiment, the rotating cylinder 30 has an internal thread, the screw 31 is connected with the rotating cylinder 30 by the internal thread, the screw 31 extends to the outside of the rotating cylinder 30, the screw 31 is screwed in or out by the internal thread, the process is very smooth, and in order to further improve the smoothness, the lubrication treatment can be performed at the internal thread, so as to further reduce the friction resistance.
As shown in fig. 4, the cleaning assembly includes a brush holder 32 and a cleaning brush 33, the brush holder 32 is disposed at one end of the screw 31 located outside the rotary cylinder 30, the cleaning brush 33 is disposed on the brush holder 32, a plurality of dust outlet channels are circularly distributed on the cleaning brush 33, when the cleaning assembly is screwed outwards along with the screw 31, the cleaning brush 33 can perform sufficient dust brushing treatment on the conductive column of the product in the screwing process, the brushed dust can be discharged outwards conveniently through the dust outlet channels, and in the returning process of the cleaning brush 33, the dust attached to the inner side of the cleaning brush 33 can be thrown away by using the centrifugal force of the cleaning brush 33, so that the cleaning brush 33 is not easy to be polluted.
As shown in fig. 2, the conveying device further includes a rotation shaft a7, rollers 8 and a rotation shaft b9, the rollers 8 are arranged two by two in the horizontal direction, the two rollers 8 are respectively arranged on the rotation shaft a7 and the rotation shaft b9, and the conveying belt 10 is arranged on the two rollers 8. When the rotating shaft a7, the roller 8 and the rotating shaft b9 rotate, smooth operation of the conveying belt 10 can be realized, and the conveying belt 10 is utilized to drive the material supporting assembly 11 to move to different stations.
The material supporting assembly 11 comprises a plurality of straight plates distributed side by side, the lengths of the plurality of straight plates are gradually reduced along the two ends to the middle position, and a concave supporting groove matched with the outline of the product is formed, so that the product falling from the blanking channel can be stably received, and the product is ensured not to fall when the subsequent product is pushed forward, cleaned and measured, so that various treatments can be smoothly carried out.
Example III
As shown in fig. 1-5, in the embodiment, compared with the second embodiment, the separation assembly includes a belt a18 and two groups of reciprocating assemblies symmetrically distributed about the storage assembly, the reciprocating assemblies include a crankshaft a13, a connecting rod a14, a partition 15, a fixed cylinder 16 and a pulley a17, the crankshaft a13 is rotatably disposed on the casing 2, one end of the connecting rod a14 is rotatably connected with a connecting journal of the crankshaft a13, the other end of the connecting rod a14 is rotatably connected with the partition 15, the partition 15 is slidably disposed on the fixed cylinder 16, the fixed cylinder 16 is disposed on the storage assembly, and the pulley a17 is disposed on the crankshaft a 13; two pulleys a17 in the two sets of reciprocating assemblies are connected by a belt a18, the pulleys a17 can be synchronous pulleys, and the belt a18 can be synchronous belts. One crank shaft a13 can drive one belt pulley a17 to rotate, the belt a18 is utilized to drive the other belt pulley a17 to rotate, the other crank shaft a13 is driven to rotate by the other belt pulley a17, the two crank shafts a13 respectively drive the connecting rod a14 to move, the connecting rod a14 drives the baffle 15 to slide reciprocally, the baffle 15 can release the bearing in the blanking channel when sliding to the outer side of the blanking channel on the fixed cylinder 16, when the lowest product falls down, the baffle 15 moves reversely and resets to continuously bear the upper product, and therefore the subsequent detection can be carried out by discharging one product at a time.
The pushing mechanism comprises two groups of pushing components symmetrically distributed about the material supporting component 11, the pushing components comprise a bevel gear a19, a bevel gear b20, a crankshaft b21, a connecting rod b22, a sliding frame 23 and a roller 24, the bevel gear a19 is arranged at one end of the crankshaft a13, the bevel gear a19 is meshed with the bevel gear b20, the bevel gear b20 is arranged at one end of the crankshaft b21, the crankshaft b21 is rotatably arranged on the mounting cover 3, one end of the connecting rod b22 is rotatably connected with a connecting journal of the crankshaft b21, the other end of the connecting rod b22 is rotatably connected with the sliding frame 23, the sliding frame 23 penetrates through the casing 2 and is slidably connected with the casing 2, and the roller 24 is rotatably arranged at one end of the sliding frame 23 far away from the connecting rod b 22.
The crankshaft a13 can drive the bevel gear a19 to rotate, the bevel gear a19 drives the bevel gear b20 to rotate, the bevel gear b20 drives the crankshaft b21 to rotate, the crankshaft b21 drives the sliding frame 23 to slide back and forth through the connecting rod b22, and the sliding frame 23 drives the roller 24 to move back and forth. When conveyor carries to hold in palm material subassembly 11 to clean station placed in the middle from receiving the material station, carriage 23 drives gyro wheel 24 inwards and removes, and gyro wheel 24 rolls and promotes the product to hold in the palm material subassembly 11 intermediate position at the product tip of misalignment and align, avoids scraping the damage product, and the protectiveness is good. After the product is aligned, the cleaning brush 33 in the cleaning mechanism can be accurately screwed into the conductive column of the product for cleaning.
The measuring mechanism comprises a signal source, an oscilloscope and two groups of measuring assemblies symmetrically distributed about the material supporting assembly 11, each measuring assembly comprises a connecting frame 25 and a conductive head 26, each conductive head 26 faces to a measuring station, each conductive head 26 is electrically connected with the signal source and the oscilloscope respectively, each conductive head 26 is arranged on the corresponding connecting frame 25, and each connecting frame 25 is arranged on the corresponding sliding frame 23. During detection, the conductive head 26 is abutted to the conductive column of the product, the signal source emits an electric signal to the product through the conductive head 26, the oscilloscope is matched with the conductive head 26 to be connected with the product, and detection of the product is achieved by observing the waveform fed back to the oscilloscope by the product.
The casing 2 can also be provided with a side cover 35, the side cover 35 and the installation cover 3 are distributed on two sides of the casing 2, the installation cover 3 carries out shade protection on a driving device, a pushing weight mechanism and a measuring mechanism on one side, and the side cover 35 carries out shade protection on a pushing mechanism and a measuring mechanism on the other side.
As shown in fig. 1-4, the driving device comprises a motor 4, a gear a5, a gear b6, a gear c12, a belt wheel b27, a belt b28 and a belt wheel c29, the whole driving device is compact in structure and low in operation energy consumption, the motor 4 is arranged on the mounting cover 3, the motor 4 is in driving connection with the gear a5, the gear a5 is in meshed connection with the gear b6 and the gear c12 respectively, the gear c12 is arranged on the crankshaft a13, the gear b6 and the belt wheel b27 are coaxially arranged on the rotating shaft a7, the belt wheel b27 is connected with the belt wheel c29 through the belt b28, and the belt wheel c29 is arranged on the rotating cylinder 30. The motor 4 can drive the gear a5 to rotate, and the gear a5 drives the gear b6 and the gear c12 to rotate. The gear c12 drives the crankshaft a13 to rotate, so that intermittent blanking of single products, positive pushing treatment of the products and subsequent measurement can be realized. The gear b6 realizes the operation of the conveying device by driving the rotating shaft a7 to rotate, the belt pulley b27 can be driven to rotate, the belt pulley b27, the belt b28 and the belt pulley c29 are utilized to drive the rotating cylinder 30 to rotate, the screw 31 cannot be screwed outwards in the rotating process of the rotating cylinder 30, after the rotating cylinder 30 stops rotating, the screw 31 is screwed outwards due to the self inertia effect, the cleaning brush 33 is utilized to clean the conductive column at the end part of the product, and the accuracy of the subsequent measurement of the product is ensured.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. An intelligent device for measuring an electrical variable, comprising:
a feeding channel is arranged at the top of the machine shell (2), and a discharging channel (201) is arranged at one transverse end of the machine shell;
the conveying device comprises a conveying belt (10), wherein at least three groups of material supporting assemblies (11) are uniformly arranged on the peripheral surface of the conveying belt (10), and each conveying device is provided with a material receiving station, a centering cleaning station and a measuring station which are sequentially distributed along the conveying direction;
the storage assembly is arranged at the feeding channel of the shell (2) and provided with blanking channels distributed along the vertical direction, and the blanking channels are positioned above the receiving station;
a partition assembly;
a push-in mechanism oriented toward the centered cleaning station;
the cleaning mechanism comprises a rotating cylinder (30), a torsion spring (34), a cleaning component and a screw rod (31) which is connected to the rotating cylinder (30) in a threaded manner, and continuously rotates by self inertia after the rotating cylinder (30) stops rotating and is far away from the rotating cylinder (30), wherein the cleaning component is arranged at one end of the screw rod (31) far away from the rotating cylinder (30), the torsion spring (34) is sleeved on the screw rod (31) and two ends of the torsion spring are respectively connected with the rotating cylinder (30) and the cleaning component, and the rotating cylinder (30) is rotatably arranged on the machine shell (2);
a measuring mechanism facing the measuring station;
the installation cover (3) is arranged on the casing (2), is provided with a driving device for driving the conveying device to operate so that the material supporting component (11) sequentially passes through the material stopping and collecting station, the centering cleaning station and the measuring station, is used for driving the separation component so that a plurality of products in the material storage component singly and intermittently fall onto the material supporting component at the material receiving station, is used for driving the pushing mechanism to push the products to the middle position of the material supporting component at the centering cleaning station, is used for driving the rotating cylinder (30) to rotate, and is used for driving the measuring mechanism to move so as to measure the products at the measuring station.
2. An intelligent electrical variable measuring device according to claim 1, characterized in that the storage assembly comprises two symmetrically distributed blanking frames (1), wherein the blanking frames (1) are provided with vertical guide grooves (101) on the inner side.
3. An intelligent device for measuring electric variables according to claim 1, characterized in that the rotating cylinder (30) has an internal thread, the screw (31) is screwed with the rotating cylinder (30) by means of the internal thread, and the screw (31) extends outside the rotating cylinder (30).
4. An intelligent electrical variable measuring device according to claim 3, wherein the cleaning assembly comprises a brush holder (32) and a cleaning brush (33), the brush holder (32) is arranged at one end of the screw (31) located outside the rotary cylinder (30), the cleaning brush (33) is arranged on the brush holder (32), and a plurality of dust outlet channels are circularly distributed on the cleaning brush (33).
5. An intelligent device for measuring electric variables according to claim 3, characterized in that the conveying means further comprise a rotation axis a (7), rollers (8) and a rotation axis b (9), the rollers (8) are arranged two by two in a horizontal direction, the two rollers (8) are arranged on the rotation axis a (7) and the rotation axis b (9), respectively, and the conveying belt (10) is arranged on the two rollers (8).
6. An intelligent device for measuring electric variables according to claim 5, characterized in that the stock assembly (11) comprises a plurality of straight plates distributed side by side, the length of which decreases gradually from the two ends to the middle and forms a concave stock adapted to the contour of the product.
7. The intelligent electric variable measuring device according to claim 5, wherein the separation assembly comprises a belt a (18) and two groups of reciprocating movement assemblies symmetrically distributed about the storage assembly, the reciprocating movement assemblies comprise a crankshaft a (13), a connecting rod a (14), a partition plate (15), a fixed cylinder (16) and a belt wheel a (17), the crankshaft a (13) is rotatably arranged on the machine shell (2), one end of the connecting rod a (14) is rotatably connected with a connecting journal of the crankshaft a (13), the other end of the connecting rod a (14) is rotatably connected with the partition plate (15), the partition plate (15) is slidably arranged on the fixed cylinder (16), the fixed cylinder (16) is arranged on the storage assembly, and the belt wheel a (17) is arranged on the crankshaft a (13); two pulleys a (17) in the two sets of reciprocating assemblies are connected by a belt a (18).
8. An intelligent device for measuring electric variables according to claim 7, characterized in that the pushing mechanism comprises two groups of pushing components symmetrically distributed about the material supporting component (11), the pushing components comprise a bevel gear a (19), a bevel gear b (20), a crankshaft b (21), a connecting rod b (22), a sliding frame (23) and a roller (24), the bevel gear a (19) is arranged at one end of the crankshaft a (13), the bevel gear a (19) is meshed with the bevel gear b (20), the bevel gear b (20) is arranged at one end of the crankshaft b (21), the crankshaft b (21) is rotatably arranged on the mounting cover (3), one end of the connecting rod b (22) is rotatably connected with a connecting journal of the crankshaft b (21), the other end of the connecting rod b (22) is rotatably connected with the sliding frame (23), the sliding frame (23) penetrates through the casing (2) and is slidably connected with the casing (2), and the roller (24) is rotatably arranged at one end of the sliding frame (23) away from the connecting rod b (22).
9. An intelligent electrical variable measuring device according to claim 8, characterized in that the measuring means comprise a signal source, an oscilloscope and two sets of measuring assemblies symmetrically distributed about the material supporting assembly (11), the measuring assemblies comprise a connecting frame (25) and a conductive head (26), the conductive head (26) faces the measuring station, the conductive head (26) is electrically connected with the signal source and the oscilloscope respectively, the conductive head (26) is arranged on the connecting frame (25), and the connecting frame (25) is arranged on the sliding frame (23).
10. An intelligent device for measuring electric variables according to any of claims 5-9, characterized in that the drive means comprise a motor (4), a gear a (5), a gear b (6), a gear c (12), a pulley b (27), a belt b (28) and a pulley c (29), the motor (4) is arranged on the mounting housing (3), the motor (4) is in driving connection with the gear a (5), the gear a (5) is in meshing connection with the gear b (6) and the gear c (12), respectively, the gear c (12) is arranged on the crankshaft a (13), the gear b (6) and the pulley b (27) are coaxially arranged on the rotating shaft a (7), the pulley b (27) is connected with the pulley c (29) by means of the belt b (28), and the pulley c (29) is arranged on the rotating drum (30).
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