CN117864666A - Automatic charging and discharging vehicle-mounted charger aging test board and use method thereof - Google Patents
Automatic charging and discharging vehicle-mounted charger aging test board and use method thereof Download PDFInfo
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- CN117864666A CN117864666A CN202410035768.6A CN202410035768A CN117864666A CN 117864666 A CN117864666 A CN 117864666A CN 202410035768 A CN202410035768 A CN 202410035768A CN 117864666 A CN117864666 A CN 117864666A
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- mounted charger
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- locking
- cylinder
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- 238000012360 testing method Methods 0.000 title claims abstract description 82
- 230000032683 aging Effects 0.000 title claims abstract description 67
- 238000007599 discharging Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000003139 buffering effect Effects 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 22
- 230000000670 limiting effect Effects 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 238000013459 approach Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/02—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration for conveying in a circular arc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
-
- 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
- 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
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- 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
- G01R31/003—Environmental or reliability tests
-
- 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
- G01R31/005—Testing of electric installations on transport means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention discloses a vehicle-mounted charger aging test table capable of automatically feeding and discharging and a use method thereof, belonging to the technical field of test equipment, and comprising an annular conveying belt, a linear conveying belt and a bracket; a plurality of groups of tooling plates and mounting plates are uniformly and fixedly arranged on the annular conveyor belt at equal intervals, clamping mechanisms are arranged on the tooling plates, and inserting mechanisms are arranged on the mounting plates; the support is provided with a duplex material displacement mechanism for material displacement of the loading and unloading stations; the plug-in mechanism comprises a sliding rail, a sliding block, an electric control box, a plug, a locking cylinder, an unlocking cylinder, a buffering reset assembly and a locking assembly. By the mode, continuous testing work of the vehicle-mounted charger is realized, the aging testing efficiency is greatly improved, and the aging testing cost is effectively reduced; through the material taking and discharging operation of the duplex material shifting mechanism, the feeding end of the linear conveyer belt is placed into the vehicle-mounted charger to be tested, and the discharging end is the vehicle-mounted charger for completing the aging test, so that the automatic feeding and discharging operation of the vehicle-mounted charger is realized.
Description
Technical Field
The invention relates to the technical field of test equipment, in particular to a vehicle-mounted charger aging test table capable of automatically feeding and discharging materials and a use method thereof.
Background
The vehicle-mounted charger needs to be subjected to aging test before leaving the factory so as to evaluate the performance stability and reliability of the vehicle-mounted charger in the long-term use process, ensure that the durability, safety, compatibility and other performances of the charger are qualified, and ensure that a user can obtain stable and safe charging experience in the use process.
The vehicle-mounted charger aging test table is disclosed in the patent with the publication number of CN215066987U, and is provided with a loading station and a testing station; the transfer system is used for transferring the vehicle-mounted charger to the loading station and the testing station; the operation is convenient, the degree of automation is high, the test controllability is high, and the test efficiency is improved; however, the device is difficult to deal with a large number of vehicle-mounted chargers, and continuous aging tests are simultaneously carried out on the large number of vehicle-mounted chargers, so that not only is the requirement on the degree of automation higher, but also the problem of workpiece feeding and discharging is required to be dealt with.
Based on the above, the invention designs a vehicle-mounted charger aging test board capable of automatically feeding and discharging and a use method thereof, so as to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a vehicle-mounted charger aging test board capable of automatically feeding and discharging materials and a use method thereof.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
an automatic loading and unloading vehicle-mounted charger aging test board comprises an annular conveying belt, a linear conveying belt and a bracket;
the annular conveyor belt is provided with a group of feeding and discharging stations, a group of plugging stations and a plurality of groups of testing stations according to the material conveying direction, a plurality of groups of tooling plates and mounting plates are uniformly and fixedly arranged on the annular conveyor belt at equal intervals, clamping mechanisms are arranged on the tooling plates, and plugging mechanisms are arranged on the mounting plates; the support is arranged between the annular conveying belt and the linear conveying belt, and is provided with a duplex material shifting mechanism for shifting the material loading and unloading stations;
the plug-in mechanism comprises a sliding rail, a sliding block, an electric control box, a plug, a locking cylinder, an unlocking cylinder, a buffering reset component and a locking component, wherein the sliding rail is fixedly arranged on the mounting plate, the sliding block is in limiting sliding connection with the sliding rail, the electric control box is fixedly arranged on the sliding block, and the plug matched with the socket for plug-in connection is fixedly arranged on the electric control box; the locking cylinder and the unlocking cylinder are fixedly arranged on the annular conveying belt, the locking cylinder is positioned at the splicing station, and the unlocking cylinder is positioned at the loading and unloading station; the buffering reset component is arranged between the electric control box and the mounting plate, and the locking component is arranged on the mounting plate.
Further, the buffering reset assembly comprises a first stop block, a second stop block, a slide bar and a first spring, wherein the first stop block is fixedly arranged on the electric control box, the second stop block is fixedly arranged on the tooling plate, one end of the slide bar is fixedly connected with the first stop block, and the other end of the slide bar is in limit sliding connection with the second stop block; a first spring is fixedly arranged between the first stop block and the second stop block.
Furthermore, the locking assembly comprises a locking plate, a locking hole, a bracket, a locking pin, a second spring, a connecting block and an inclined block, wherein the bracket is fixedly connected with the mounting plate, the locking pin is in limiting sliding connection with the bracket, the connecting block is fixedly arranged at one end, away from the electric control box, of the locking pin, and the second spring is fixedly arranged between the connecting block and the bracket; and an inclined block which slides in a matched manner with the piston end parts of the locking cylinder and the unlocking cylinder is fixedly arranged on the connecting block.
Furthermore, the locking plate is fixedly arranged on one side of the electric control box, a locking hole which is spliced with the locking pin is formed in the locking plate, and round corners which are favorable for pushing the locking pin are formed in two sides of the locking plate.
Furthermore, the clamping mechanism comprises a first positioning wheel, a second positioning wheel and a fastening assembly, the first positioning wheel and the second positioning wheel which are in rolling connection with the vehicle-mounted charger and the bottom plate are rotatably arranged on the tooling plate through bearings, and the first positioning wheel and the second positioning wheel form single-angle positioning for the vehicle-mounted charger; the fixture plate is also provided with a fastening component for positioning the opposite side angle of the vehicle-mounted charger.
Further, the fastening component comprises a fastening wheel, a connecting plate, a guide rod, a connecting frame, a third spring, a connecting rod, a universal ball and a driving plate, wherein the connecting frame is fixedly arranged on the tooling plate, one end of the guide rod is in limit sliding connection with the connecting frame, and the connecting plate is fixedly arranged at the other end of the connecting frame; two fastening wheels for positioning opposite side angles of the vehicle-mounted charger are rotatably arranged on the connecting plate through bearings.
Furthermore, one end of the connecting rod is fixedly connected with the connecting plate, and the other end of the connecting rod is fixedly provided with a universal ball; the driving plate is fixedly arranged on the annular conveying belt, and the universal ball is in rolling connection with the driving plate.
Furthermore, the driving plate is composed of a locking section and a releasing section, the releasing section is positioned at the loading and unloading station, the rest part of the driving plate is the locking section, and the distance between the releasing section and the fastening wheel is larger than that between the locking section and the fastening wheel.
Further, the duplex displacement mechanism comprises a Z-axis air cylinder, a rotary air cylinder, a rotating plate, a magnetic gripper, a material blocking air cylinder and a material blocking plate, wherein the Z-axis air cylinder is fixedly arranged on the bracket, the output end of the Z-axis air cylinder is fixedly provided with the rotary air cylinder through a connecting plate, the output end of the rotary air cylinder is fixedly provided with the rotating plate, and the two ends of the rotating plate are symmetrically and fixedly provided with the magnetic gripper; the material blocking plate is fixedly arranged on the linear conveying belt, and the material blocking cylinder for blocking the vehicle-mounted charger to be tested is fixedly arranged at the output end of the material blocking plate.
In order to better achieve the purpose of the invention, the invention also provides a using method of the vehicle-mounted charger aging test stand capable of automatically feeding and discharging, which comprises the following steps:
step one: the linear conveyor belt conveys the vehicle-mounted charger to be tested in the direction of the feeding and discharging stations, the output end of the material blocking plate extends to drive the material blocking cylinder to move, and the material blocking cylinder blocks the vehicle-mounted charger to enable the vehicle-mounted charger to be located at a set position; the Z-axis air cylinder drives the rotating plate to vertically move downwards, and the Z-axis air cylinder drives the rotating plate to vertically move downwards, so that the vehicle-mounted charger to be tested is transferred onto a tooling plate of the annular conveying belt through the magnetic gripper;
step two: the annular conveying belt drives the vehicle-mounted charger to be tested to leave the loading and unloading station, the universal ball rolls on the driving plate, the universal ball moves from the releasing section to the locking section, the locking section pushes the universal ball, the fastening wheel is pushed to approach the vehicle-mounted charger through the connecting rod and the connecting plate, the vehicle-mounted charger is pushed to the directions of the first positioning wheel and the first positioning wheel, finally the first positioning wheel and the second positioning wheel are positioned at one angle of the vehicle-mounted charger, the fastening wheel is positioned at the opposite side angle of the vehicle-mounted charger, and the position of the vehicle-mounted charger is fixed;
step three: at the plugging station, the output end of the locking cylinder extends to push the electric control box, and the electric control box moves towards the direction of the vehicle-mounted charger under the limiting action of the sliding rail and the sliding block until the plug is plugged with the socket; in the moving process of the electric control box, the first stop block and the second stop block are close, and the first spring is compressed, so that the impact force between the socket and the plug is reduced; the locking plate pushes the locking pin when contacting with the locking pin, the second spring is stretched, when the plug is completely inserted into the socket, the locking hole is aligned with the locking pin, the second spring drives the locking pin to reset and insert into the locking hole, and the position of the electric control box is fixed, so that the socket and the plug are not separated in the subsequent aging test process;
step four: the third spring always presses the universal ball on the driving plate, the vehicle-mounted charger completing the aging test is conveyed back to the loading and unloading station, at the moment, the universal ball is in contact with the release section, and the fastening wheel is reset to release the vehicle-mounted charger;
step five: when the vehicle-mounted charger completing the aging test is conveyed back to the loading and unloading station, the output end of the unlocking cylinder extends to push the inclined block, so that the lock pin is separated from the lock hole, and the first spring drives the electric control box to reset, so that the plug is separated from the socket;
step six: the Z-axis air cylinder drives the rotating plate to vertically move downwards, so that the magnetic grippers simultaneously grasp the vehicle-mounted charger completing the aging test on the annular conveying belt and the vehicle-mounted charger to be tested on the linear conveying belt, the Z-axis air cylinder drives the rotating plate to reset, then the rotating air cylinder is started to enable the two vehicle-mounted chargers to be released after the positions of the two vehicle-mounted chargers are exchanged, at the moment, the vehicle-mounted charger to be tested is placed on a tooling plate of the loading and unloading station, the vehicle-mounted charger completing the aging test is placed on the linear conveying belt, the material blocking plate drives the material blocking air cylinder to reset, and the linear conveying belt sends the vehicle-mounted charger completing the aging test.
The invention has the following technical effects:
1. according to the invention, continuous test work of the vehicle-mounted charger is realized through the cooperation work of the locking cylinder, the unlocking cylinder, the buffer reset assembly and the locking assembly, the whole process is automatically controlled, the aging test efficiency is greatly improved, and the aging test cost is effectively reduced; and through the material taking and discharging operation of the duplex material displacement mechanism, the feeding end of the linear conveyer belt is placed into the vehicle-mounted charger to be tested, and the discharging end is the vehicle-mounted charger for completing the aging test, so that the automatic material loading and unloading operation of the vehicle-mounted charger is realized, and the material taking and discharging of the vehicle-mounted charger are greatly facilitated.
2. According to the invention, one angle of the vehicle-mounted charger is positioned by the first positioning wheel and the second positioning wheel, the opposite side angles of the vehicle-mounted charger are positioned by the two fastening wheels, so that the vehicle-mounted charger can be fast fastened, and the automatic clamping and releasing work of the vehicle-mounted charger is realized by the movement of the universal balls on the driving plate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view I of an automatic loading and unloading vehicle-mounted charger aging test stand of the invention;
FIG. 2 is a top view of an automatic loading and unloading vehicle-mounted charger aging test stand according to the invention;
FIG. 3 is a partial station perspective view I of an automatic loading and unloading vehicle-mounted charger aging test stand;
FIG. 4 is a second partial station perspective view of the automatic loading and unloading vehicle-mounted charger aging test stand of the invention;
FIG. 5 is a perspective view of a duplex discharging mechanism of the automatic charging and discharging vehicle-mounted charger aging test stand of the invention;
FIG. 6 is a perspective view of a clamping mechanism of the automatic loading and unloading vehicle-mounted charger aging test stand;
FIG. 7 is a perspective view I of a plugging mechanism of the aging test stand of the vehicle-mounted charger capable of automatically loading and unloading materials;
FIG. 8 is a second perspective view of a plugging mechanism of the aging test stand of the vehicle-mounted charger for automatic loading and unloading;
fig. 9 is a perspective view of a vehicle-mounted charger of the vehicle-mounted charger aging test stand capable of automatically feeding and discharging materials.
Reference numerals in the drawings represent respectively:
101. an endless conveyor belt; 102. a linear conveyor belt; 103. a bracket; 104. a tooling plate; 105. a mounting plate; 201. a vehicle-mounted charger; 202. a socket; 203. a bottom plate; 3. duplex material displacement mechanism; 31. a Z-axis cylinder; 32. a rotary cylinder; 33. a rotating plate; 34. a magnetic gripper; 35. a material blocking cylinder; 36. a striker plate; 4. a plug-in mechanism; 41. a slide rail; 42. a slide block; 43. an electric control box; 44. a plug; 45. locking the cylinder; 46. unlocking the cylinder; 47. a buffer reset assembly; 471. a first stopper; 472. a second stopper; 473. a slide bar; 474. a first spring; 48. a locking assembly; 481. a locking plate; 482. a lock hole; 483. a bracket; 484. a locking pin; 485. a second spring; 486. a connecting block; 487. a sloping block; 5. clamping mechanism; 51. a first positioning wheel; 52. a second positioning wheel; 53. a fastening assembly; 531. a fastening wheel; 532. a connecting plate; 533. a guide rod; 534. a connecting frame; 535. a third spring; 536. a connecting rod; 537. a universal ball; 538. a driving plate; 5381. a locking section; 5382. releasing the segment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Reference to "left", "right", "front", "rear", "upper", "lower" in the following description is oriented in the viewing direction of the front view.
Example 1
Referring to fig. 1, 2 and 7 of the specification, an automatic loading and unloading aging test stand for a vehicle-mounted charger comprises an annular conveying belt 101, a linear conveying belt 102 and a bracket 103;
a group of loading and unloading stations, a group of plugging stations and a plurality of groups of testing stations are arranged on the annular conveying belt 101 according to the conveying direction of materials, a plurality of groups of tooling plates 104 and mounting plates 105 are uniformly and fixedly arranged on the annular conveying belt 101 at equal intervals, clamping mechanisms 5 are arranged on the tooling plates 104, and plugging mechanisms 4 are arranged on the mounting plates 105; the support 103 is arranged between the annular conveying belt 101 and the linear conveying belt 102, and a duplex material shifting mechanism 3 for shifting the material loading and unloading stations is arranged on the support 103;
the plugging mechanism 4 comprises a sliding rail 41, a sliding block 42, an electric control box 43, a plug 44, a locking cylinder 45, an unlocking cylinder 46, a buffer reset assembly 47 and a locking assembly 48, wherein the sliding rail 41 is fixedly arranged on a mounting plate 105, the sliding block 42 is in limiting sliding connection with the sliding rail 41, the electric control box 43 is fixedly arranged on the sliding block 42, and the plug 44 matched with the socket 202 for plugging is fixedly arranged on the electric control box 43; the locking cylinder 45 and the unlocking cylinder 46 are fixedly arranged on the annular conveying belt 101, the locking cylinder 45 is positioned at the splicing station, and the unlocking cylinder 46 is positioned at the loading and unloading station; the buffer reset assembly 47 is mounted between the electronic control box 43 and the mounting plate 105, and the lock assembly 48 is mounted on the mounting plate 105.
In the invention, a linear conveying belt 102 conveys a vehicle-mounted charger 201 to be tested in the direction of an upper blanking station, and a duplex material shifting mechanism 3 transfers the vehicle-mounted charger 201 to a tooling plate 104 of an annular conveying belt 101 after the vehicle-mounted charger 201 reaches a set position; the annular conveying belt 101 moves the tooling plate 104 loaded with the vehicle-mounted charger 201 to a plugging station, at the moment, the clamping mechanism 5 completely limits the vehicle-mounted charger 201, the output end of the locking cylinder 45 extends to push the electric control box 43, the electric control box 43 moves towards the direction of the vehicle-mounted charger 201 under the limiting action of the sliding rail 41 and the sliding block 42 until the plug 44 is plugged with the socket 202, the buffer reset assembly 47 slows down the impact force applied to the plug 44 and the socket 202 in the plugging process to avoid damage to the plug 44 and the socket 202, and the locking assembly 48 locks the position of the electric control box 43 when the plugging is completed to avoid the socket 202 from being separated from the plug 44 in the aging test process; then the annular conveyer belt 101 moves the vehicle-mounted charger 201 to a testing station to continuously perform aging test work, and the plugging mechanism 4 repeats feeding operation;
the vehicle-mounted charger 201 which completes the aging test is conveyed back to the loading and unloading station, at the moment, the clamping mechanism 5 automatically releases the vehicle-mounted charger 201, the output end of the unlocking cylinder 46 extends to control the locking component 48 to unlock, and the buffer reset component 47 drives the electric control box 43 to reset so as to separate the socket 202 from the plug 44; then the plugging mechanism 4 simultaneously grabs the tested vehicle-mounted charger 201 from the annular conveying belt 101, grabs the vehicle-mounted charger 201 to be tested from the linear conveying belt 102, and releases the two vehicle-mounted chargers 201 after the positions of the two vehicle-mounted chargers are exchanged;
continuous test work of the vehicle-mounted charger 201 is realized through the cooperation work of the locking cylinder 45, the unlocking cylinder 46, the buffer reset assembly 47 and the locking assembly 48, the whole process is automatically controlled, the aging test efficiency is greatly improved, and the aging test cost is effectively reduced; and through the operation of getting the blowing of duplex displacement mechanism 3 for the on-vehicle charger 201 of waiting to test is put into to the straight line conveyer belt 102 feed end, and the discharge end is for the on-vehicle charger 201 of accomplishing ageing test, has realized the automatic unloading operation of going up to on-vehicle charger 201, and has made things convenient for the getting the blowing to on-vehicle charger 201 greatly.
Example 2
As shown in fig. 4, 7 and 8, as a preferred embodiment of the present invention, the buffer reset assembly 47 includes a first stop 471, a second stop 472, a slide bar 473 and a first spring 474, the first stop 471 is fixedly mounted on the electronic control box 43, the second stop 472 is fixedly mounted on the mounting plate 105, one end of the slide bar 473 is fixedly connected with the first stop 471, and the other end of the slide bar 473 is in limit sliding connection with the second stop 472; a first spring 474 is fixedly installed between the first stop 471 and the second stop 472;
the locking assembly 48 comprises a locking plate 481, a locking hole 482, a bracket 483, a locking pin 484, a second spring 485, a connecting block 486 and an inclined block 487, wherein the bracket 483 is fixedly connected with the mounting plate 105, the locking pin 484 is in limit sliding connection with the bracket 483, the connecting block 486 is fixedly arranged at one end of the locking pin 484 far away from the electric control box 43, and the second spring 485 is fixedly arranged between the connecting block 486 and the bracket 483; the connecting block 486 is fixedly provided with an inclined block 487 which slides in a matched manner with the piston end parts of the locking cylinder 45 and the unlocking cylinder 46;
the locking plate 481 is fixedly arranged on one side of the electric control box 43, a locking hole 482 which is spliced with a locking pin 484 is formed in the locking plate 481, and round corners which are beneficial to pushing the locking pin 484 are formed on two sides of the locking plate 481;
in the invention, at the plugging station, the output end of the locking cylinder 45 extends to push the electric control box 43, and the electric control box 43 moves towards the direction of the vehicle-mounted charger 201 under the limiting action of the sliding rail 41 and the sliding block 42 until the plug 44 is plugged with the socket 202; during the movement of the electronic control box 43, the first stop 471 and the second stop 472 approach, and the first spring 474 is compressed, so as to reduce the impact force between the socket 202 and the plug 44; the locking plate 481 pushes the locking pin 484 when contacting the locking pin 484, the second spring 485 is stretched, when the plug 44 is completely inserted into the socket 202, the locking hole 482 is aligned with the locking pin 484, the second spring 485 drives the locking pin 484 to reset and insert into the locking hole 482, and the position of the electric control box 43 is locked, so that the socket 202 and the plug 44 are ensured not to be separated in the aging test process; when the vehicle-mounted charger 201 after the burn-in test is conveyed back to the loading and unloading station, the output end of the unlocking cylinder 46 extends to push the inclined block 487, so that the locking pin 484 is separated from the locking hole 482, and the first spring 474 drives the electric control box 43 to reset, so that the plug 44 is separated from the socket 202.
Example 3
As shown in fig. 3, 4 and 6, as a preferred embodiment of the present invention, the clamping mechanism 5 includes a first positioning wheel 51, a second positioning wheel 52 and a fastening component 53, the first positioning wheel 51 and the second positioning wheel 52 which are in rolling connection with the vehicle-mounted charger 201 and the bottom plate 203 are rotatably mounted on the tooling plate 104 through bearings, and the first positioning wheel 51 and the second positioning wheel 52 form a single-angle positioning for the vehicle-mounted charger 201; the fixture plate 104 is also provided with a fastening component 53 for positioning the opposite side angle of the vehicle-mounted charger 201;
the fastening component 53 comprises a fastening wheel 531, a connecting plate 532, a guide rod 533, a connecting frame 534, a third spring 535, a connecting rod 536, a universal ball 537 and a driving plate 538, wherein the connecting frame 534 is fixedly arranged on the tooling plate 104, one end of the guide rod 533 is in limit sliding connection with the connecting frame 534, and the connecting plate 532 is fixedly arranged at the other end of the connecting frame 534; two fastening wheels 531 for positioning opposite side angles of the vehicle-mounted charger 201 are rotatably arranged on the connecting plate 532 through bearings;
one end of the connecting rod 536 is fixedly connected with the connecting plate 532, and the other end of the connecting rod 536 is fixedly provided with a universal ball 537; the driving plate 538 is fixedly arranged on the annular conveying belt 101, and the universal balls 537 are in rolling connection with the driving plate 538;
the drive plate 538 is composed of a locking section 5381 and a releasing section 5382, the releasing section 5382 is located at the loading and unloading station, the rest of the drive plate 538 is the locking section 5381, and the distance between the releasing section 5382 and the fastening wheel 531 is larger than the distance between the locking section 5381 and the fastening wheel 531.
In the invention, a duplex displacement mechanism 3 moves a vehicle-mounted charger 201 to be tested from a linear conveying belt 102 to a tooling plate 104 of an annular conveying belt 101, the annular conveying belt 101 drives the vehicle-mounted charger 201 to be tested to leave an upper and lower material station, a universal ball 537 rolls on a driving plate 538, the universal ball 537 moves from a release section 5382 to a locking section 5381, the locking section 5381 pushes the universal ball 537, and pushes a fastening wheel 531 through a connecting rod 536 and a connecting plate 532, so that the fastening wheel 531 approaches the vehicle-mounted charger 201, the vehicle-mounted charger 201 is pushed towards the directions of a first positioning wheel 51 and a first positioning wheel 51, finally the first positioning wheel 51 and a second positioning wheel 52 position the vehicle-mounted charger 201 by one angle, and the two fastening wheels 531 position opposite side angles of the vehicle-mounted charger 201, thereby realizing fastening work of the vehicle-mounted charger 201; the third spring 535 always presses the universal ball 537 against the drive plate 538.
Example 4
As shown in fig. 3 and 5, as a preferred embodiment of the present invention, the duplex displacement mechanism 3 includes a Z-axis cylinder 31, a rotary cylinder 32, a rotary plate 33, a magnetic gripper 34, a material blocking cylinder 35 and a material blocking plate 36, wherein the Z-axis cylinder 31 is fixedly mounted on a bracket 103, the rotary cylinder 32 is fixedly mounted at the output end of the Z-axis cylinder 31 through a connecting plate, the rotary plate 33 is fixedly mounted at the output end of the rotary cylinder 32, and the magnetic gripper 34 is symmetrically and fixedly mounted at both ends of the rotary plate 33; the material blocking plate 36 is fixedly arranged on the linear conveyor belt 102, and a material blocking cylinder 35 for blocking the vehicle-mounted charger 201 to be tested is fixedly arranged at the output end of the material blocking plate 36;
in the invention, the linear conveyor belt 102 conveys the vehicle-mounted charger 201 to be tested to the upper and lower charging stations, the output end of the baffle plate 36 extends to drive the baffle cylinder 35 to move, the baffle cylinder 35 stops the vehicle-mounted charger 201 to enable the vehicle-mounted charger 201 to be located at a set position, the Z-axis cylinder 31 drives the rotating plate 33 to move vertically, the magnetic grippers 34 simultaneously grasp the vehicle-mounted charger 201 which completes the aging test on the annular conveyor belt 101 and the vehicle-mounted charger 201 which completes the aging test on the linear conveyor belt 102, the Z-axis cylinder 31 drives the rotating plate 33 to reset, then the rotating cylinder 32 is started to enable the two vehicle-mounted chargers 201 to be released after the positions of the two vehicle-mounted chargers are exchanged, at the moment, the vehicle-mounted charger 201 to be tested is placed on the tooling plate 104 of the upper and lower charging stations, and the vehicle-mounted charger 201 which completes the aging test is placed on the linear conveyor belt 102, and the baffle plate 36 drives the baffle cylinder 35 to reset, so that the vehicle-mounted charger 201 can be conveyed smoothly by the linear conveyor belt 102.
Example 5
As shown in fig. 1-9, as a preferred embodiment of the present invention, there is also provided a method for using a vehicle-mounted battery charger aging test stand capable of automatically loading and unloading materials, including the steps of:
step one: the linear conveying belt 102 conveys the vehicle-mounted charger 201 to be tested in the direction of the upper and lower charging stations, the output end of the stop plate 36 extends to drive the stop cylinder 35 to move, and the stop cylinder 35 stops the vehicle-mounted charger 201 to enable the vehicle-mounted charger 201 to be located at a set position; the Z-axis air cylinder 31 drives the rotating plate 33 to move down vertically, and the vehicle-mounted charger 201 to be tested is transferred onto the tooling plate 104 of the annular conveying belt 101 through the magnetic gripper 34;
step two: the annular conveying belt 101 drives the vehicle-mounted charger 201 to be tested to leave the loading and unloading station, the universal balls 537 roll on the driving plate 538, the universal balls 537 move from the releasing section 5382 to the locking section 5381, the locking section 5381 pushes the universal balls 537, the fastening wheels 531 are pushed by the connecting rod 536 and the connecting plate 532 to enable the fastening wheels 531 to approach the vehicle-mounted charger 201, the vehicle-mounted charger 201 is pushed towards the first positioning wheel 51 and the first positioning wheel 51, finally the first positioning wheel 51 and the second positioning wheel 52 are positioned at one angle of the vehicle-mounted charger 201, the fastening wheels 531 are positioned at the opposite side angle of the vehicle-mounted charger 201, and the position of the vehicle-mounted charger 201 is fixed;
step three: at the plugging station, the output end of the locking cylinder 45 extends to push the electric control box 43, and the electric control box 43 moves towards the direction of the vehicle-mounted charger 201 under the limiting action of the sliding rail 41 and the sliding block 42 until the plug 44 is plugged with the socket 202; during the movement of the electronic control box 43, the first stop 471 and the second stop 472 approach, and the first spring 474 is compressed, so as to reduce the impact force between the socket 202 and the plug 44; when the locking plate 481 is in contact with the locking pin 484, the locking pin 484 is pushed, the second spring 485 is stretched, when the plug 44 is completely inserted into the socket 202, the locking hole 482 is aligned with the locking pin 484, the second spring 485 drives the locking pin 484 to reset and insert into the locking hole 482, and the position of the electric control box 43 is fixed, so that the socket 202 and the plug 44 are not separated in the subsequent aging test process;
step four: the third spring 535 always presses the universal ball 537 on the driving plate 538, the vehicle-mounted charger 201 which completes the aging test is conveyed back to the loading and unloading station, at this time, the universal ball 537 contacts with the release section 5382, and the fastening wheel 531 resets to release the vehicle-mounted charger 201;
step five: when the vehicle-mounted charger 201 with the aging test is conveyed back to the loading and unloading station, the output end of the unlocking cylinder 46 extends to push the inclined block 487, so that the locking pin 484 is separated from the locking hole 482, and the first spring 474 drives the electric control box 43 to reset, so that the plug 44 is separated from the socket 202;
step six: the Z-axis air cylinder 31 drives the rotating plate 33 to vertically move downwards, so that the magnetic grippers 34 simultaneously grip the vehicle-mounted charger 201 which completes the aging test on the annular conveying belt 101 and the vehicle-mounted charger 201 which is to be tested on the linear conveying belt 102, the Z-axis air cylinder 31 drives the rotating plate 33 to reset, then the rotating air cylinder 32 is started to enable the two vehicle-mounted chargers 201 to be released after the positions of the two vehicle-mounted chargers 201 are exchanged, at the moment, the vehicle-mounted chargers 201 which complete the aging test are placed on the tooling plate 104 of the loading and unloading station, the vehicle-mounted chargers 201 which complete the aging test are placed on the linear conveying belt 102, the material blocking plate 36 drives the material blocking air cylinder 35 to reset, and the linear conveying belt 102 sends the vehicle-mounted chargers 201 which complete the aging test out.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an automatic on-vehicle battery charger ageing test platform of unloading, includes annular conveyer belt (101), straight line conveyer belt (102) and support (103), its characterized in that:
a group of feeding and discharging stations, a group of plugging stations and a plurality of groups of testing stations are arranged on the annular conveying belt (101) according to the conveying direction of materials, a plurality of groups of tooling plates (104) and mounting plates (105) are uniformly and fixedly arranged on the annular conveying belt (101) at equal intervals, clamping mechanisms (5) are arranged on the tooling plates (104), and plugging mechanisms (4) are arranged on the mounting plates (105); the support (103) is arranged between the annular conveying belt (101) and the linear conveying belt (102), and a duplex material shifting mechanism (3) for shifting the material loading and unloading stations is arranged on the support (103);
the plug-in mechanism (4) comprises a sliding rail (41), a sliding block (42), an electric control box (43), a plug (44), a locking cylinder (45), an unlocking cylinder (46), a buffering reset assembly (47) and a locking assembly (48), wherein the sliding rail (41) is fixedly arranged on a mounting plate (105), the sliding block (42) is in limiting sliding connection with the sliding rail (41), the electric control box (43) is fixedly arranged on the sliding block (42), and the plug (44) matched with the socket (202) in plug-in connection is fixedly arranged on the electric control box (43); the locking cylinder (45) and the unlocking cylinder (46) are fixedly arranged on the annular conveying belt (101), the locking cylinder (45) is positioned at the splicing station, and the unlocking cylinder (46) is positioned at the feeding and discharging station; the buffer reset component (47) is arranged between the electric control box (43) and the mounting plate (105), and the locking component (48) is arranged on the mounting plate (105).
2. The automatic charging and discharging vehicle-mounted charger aging test stand according to claim 1, wherein the buffer reset assembly (47) comprises a first stop block (471), a second stop block (472), a sliding rod (473) and a first spring (474), the first stop block (471) is fixedly arranged on the electric control box (43), the second stop block (472) is fixedly arranged on the tooling plate (104), one end of the sliding rod (473) is fixedly connected with the first stop block (471), and the other end of the sliding rod (473) is in limiting sliding connection with the second stop block (472); a first spring (474) is fixedly mounted between the first stop (471) and the second stop (472).
3. The automatic charging and discharging vehicle-mounted charger aging test stand according to claim 2, wherein the locking assembly (48) comprises a locking plate (481), a lock hole (482), a bracket (483), a lock pin (484), a second spring (485), a connecting block (486) and an inclined block (487), the bracket (483) is fixedly connected with the mounting plate (105), the lock pin (484) is in limiting sliding connection with the bracket (483), a connecting block (486) is fixedly installed at one end of the lock pin (484) far away from the electric control box (43), and a second spring (485) is fixedly installed between the connecting block (486) and the bracket (483); and an inclined block (487) which is matched with the piston end part of the locking cylinder (45) and the unlocking cylinder (46) to slide is fixedly arranged on the connecting block (486).
4. The automatic feeding and discharging vehicle-mounted charger aging test board according to claim 3, wherein the locking plate (481) is fixedly arranged on one side of the electric control box (43), a locking hole (482) which is spliced with the locking pin (484) is formed in the locking plate (481), and round corners which are beneficial to pushing the locking pin (484) are formed on two sides of the locking plate (481).
5. The automatic feeding and discharging vehicle-mounted charger aging test stand according to claim 4, wherein the clamping mechanism (5) comprises a first positioning wheel (51), a second positioning wheel (52) and a fastening assembly (53), the first positioning wheel (51) and the second positioning wheel (52) which are in rolling connection with the vehicle-mounted charger (201) and a bottom plate (203) are rotatably arranged on the tool plate (104) through bearings, and the first positioning wheel (51) and the second positioning wheel (52) form single-angle positioning for the vehicle-mounted charger (201); the fixture plate (104) is also provided with a fastening component (53) for positioning the opposite side angle of the vehicle-mounted charger (201).
6. The automatic charging and discharging vehicle-mounted charger aging test stand according to claim 5, wherein the fastening assembly (53) comprises a fastening wheel (531), a connecting plate (532), a guide rod (533), a connecting frame (534), a third spring (535), a connecting rod (536), a universal ball (537) and a driving plate (538), the connecting frame (534) is fixedly arranged on the tooling plate (104), one end of the guide rod (533) is in limit sliding connection with the connecting frame (534), and the connecting plate (532) is fixedly arranged at the other end of the connecting frame (534); two fastening wheels (531) used for positioning opposite side angles of the vehicle-mounted charger (201) are rotatably arranged on the connecting plate (532) through bearings.
7. The automatic charging and discharging vehicle-mounted charger aging test stand according to claim 6, wherein one end of a connecting rod (536) is fixedly connected with a connecting plate (532), and a universal ball (537) is fixedly arranged at the other end of the connecting rod (536); the driving plate (538) is fixedly arranged on the annular conveying belt (101), and the universal balls (537) are in rolling connection with the driving plate (538).
8. The automatic charging and discharging vehicle-mounted charger aging test stand according to claim 7, wherein the driving plate (538) is composed of a locking section (5381) and a releasing section (5382), the releasing section (5382) is located at the charging and discharging station, the rest of the driving plate (538) is the locking section (5381), and the distance between the releasing section (5382) and the fastening wheel (531) is larger than the distance between the locking section (5381) and the fastening wheel (531).
9. The automatic feeding and discharging vehicle-mounted charger aging test stand according to claim 8, wherein the duplex feeding and discharging mechanism (3) comprises a Z-axis cylinder (31), a rotary cylinder (32), a rotary plate (33), a magnetic gripper (34), a material blocking cylinder (35) and a material blocking plate (36), the Z-axis cylinder (31) is fixedly arranged on a support (103), the rotary cylinder (32) is fixedly arranged at the output end of the Z-axis cylinder (31) through a connecting plate, the rotary plate (33) is fixedly arranged at the output end of the rotary cylinder (32), and the magnetic gripper (34) is symmetrically and fixedly arranged at two ends of the rotary plate (33); the stop plate (36) is fixedly arranged on the linear conveying belt (102), and a stop cylinder (35) for stopping the vehicle-mounted charger (201) to be tested is fixedly arranged at the output end of the stop plate (36).
10. The method for using the automatic loading and unloading vehicle-mounted charger aging test stand according to claim 9, which is characterized by comprising the following steps:
step one: the linear conveying belt (102) conveys the vehicle-mounted charger (201) to be tested in the direction of the upper and lower charging stations, the output end of the stop plate (36) extends to drive the stop cylinder (35) to move, and the stop cylinder (35) stops the vehicle-mounted charger (201) to enable the vehicle-mounted charger (201) to be located at a set position; the Z-axis air cylinder (31) drives the rotating plate (33) to vertically move downwards, and the vehicle-mounted charger (201) to be tested is transferred onto a tool plate (104) of the annular conveying belt (101) through the magnetic gripper (34);
step two: the annular conveying belt (101) drives the vehicle-mounted charger (201) to be tested to leave the loading and unloading station, the universal balls (537) roll on the driving plate (538), the universal balls (537) move from the releasing section (5382) to the locking section (5381), the locking section (5381) pushes the universal balls (537) and pushes the fastening wheel (531) through the connecting rod (536) and the connecting plate (532), the fastening wheel (531) is made to approach the vehicle-mounted charger (201), the vehicle-mounted charger (201) is pushed to the directions of the first positioning wheel (51) and the first positioning wheel (51), finally the first positioning wheel (51) and the second positioning wheel (52) are used for positioning an angle of the vehicle-mounted charger (201), the fastening wheel (531) is used for positioning opposite side angles of the vehicle-mounted charger (201), and the position of the vehicle-mounted charger (201) is fixed;
step three: at the plugging station, the output end of the locking cylinder (45) extends to push the electric control box (43), and the electric control box (43) moves towards the direction of the vehicle-mounted charger (201) under the limiting action of the sliding rail (41) and the sliding block (42) until the plug (44) is plugged with the socket (202); during the movement of the electric control box (43), the first stop block (471) and the second stop block (472) are close, and the first spring (474) is compressed, so that the impact force between the socket (202) and the plug (44) is reduced; the locking plate (481) pushes the lock pin (484) when contacting the lock pin (484), the second spring (485) is stretched, when the plug (44) is completely inserted into the socket (202), the lock hole (482) is aligned with the lock pin (484), the second spring (485) drives the lock pin (484) to reset and insert into the lock hole (482), the position of the electric control box (43) is fixed, and the socket (202) and the plug (44) are not separated in the subsequent aging test process;
step four: the third spring (535) always presses the universal ball (537) on the driving plate (538), the vehicle-mounted charger (201) which completes the aging test is conveyed back to the loading and unloading station, at the moment, the universal ball (537) is contacted with the releasing section (5382), and the fastening wheel (531) resets to release the vehicle-mounted charger (201);
step five: when the vehicle-mounted charger (201) completing the aging test is conveyed back to the loading and unloading station, the output end of the unlocking cylinder (46) extends to push the inclined block (487) so that the locking pin (484) is separated from the locking hole (482), and the first spring (474) drives the electric control box (43) to reset so as to separate the plug (44) from the socket (202);
step six: the Z-axis air cylinder (31) drives the rotating plate (33) to vertically move downwards, so that the magnetic grippers (34) simultaneously grasp the vehicle-mounted charger (201) for finishing the aging test on the annular conveying belt (101) and the vehicle-mounted charger (201) to be tested on the linear conveying belt (102), the Z-axis air cylinder (31) drives the rotating plate (33) to reset, then the rotating air cylinder (32) is started to enable the two vehicle-mounted chargers (201) to be released after being in the exchange position, at the moment, the vehicle-mounted chargers (201) to be tested are placed on the tooling plate (104) of the loading and unloading station, the vehicle-mounted chargers (201) for finishing the aging test are placed on the linear conveying belt (102), the stop plate (36) drives the stop air cylinder (35) to reset, and the linear conveying belt (102) sends the vehicle-mounted chargers (201) for finishing the aging test.
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| CN202410035768.6A CN117864666A (en) | 2024-01-09 | 2024-01-09 | Automatic charging and discharging vehicle-mounted charger aging test board and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118149588A (en) * | 2024-05-10 | 2024-06-07 | 山西聚贤石墨新材料有限公司 | Calcining device and calcining method based on graphite electrode production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118149588A (en) * | 2024-05-10 | 2024-06-07 | 山西聚贤石墨新材料有限公司 | Calcining device and calcining method based on graphite electrode production |
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