CN110227921B - Surge protector and assembly equipment thereof - Google Patents
Surge protector and assembly equipment thereof Download PDFInfo
- Publication number
- CN110227921B CN110227921B CN201910600024.3A CN201910600024A CN110227921B CN 110227921 B CN110227921 B CN 110227921B CN 201910600024 A CN201910600024 A CN 201910600024A CN 110227921 B CN110227921 B CN 110227921B
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- plate
- blanking
- assembly
- lifting cylinder
- output end
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- 230000001012 protector Effects 0.000 title claims abstract description 35
- 230000007306 turnover Effects 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims description 11
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 36
- 238000007664 blowing Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/044—Physical layout, materials not provided for elsewhere
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention relates to the technical field of surge protectors, in particular to a surge protector and assembly equipment thereof, which comprises a protector body, a workbench, a first assembly device, a second assembly device, a tightening device and a blanking conveyer belt, wherein the first assembly device, the second assembly device, the tightening device and the blanking conveyer belt are uniformly distributed around the workbench, a transfer device is arranged at the side of the first assembly device, the side of the second assembly device and the side of the blanking conveyer belt, a stepping motor is arranged in the workbench, a turntable is arranged at the output end of the stepping motor, four positioning jigs are arranged on the turntable, a lifting cylinder is arranged in the workbench, the second assembly device comprises a support frame, a screw mandrel slipway, a first blanking component, a second blanking component, a tightening component and a turnover component, the screw mandrel slipway is arranged at the top of the support frame, and a limit frame is arranged on the slipway of the screw mandrel slipway. The invention realizes semi-automatic assembly of the power supply surge protector, thereby improving the assembly efficiency and reducing the labor force requirement.
Description
Technical Field
The invention relates to the technical field of surge protectors, in particular to a surge protector and assembly equipment thereof.
Background
The power surge protector is also called a power lightning protector, a power lightning arrester and a power surge protector. The power lightning protection device is the most commonly used one in the surge protector, mainly aims at the surge protection selected by a power system, adopts the power lightning protection energy to release a large amount of pulse energy short-circuit generated by lightning strike induction on a discharge circuit to the ground in the shortest time, reduces the potential difference between interfaces of equipment, and thereby protects the equipment on a circuit.
At present, the conventional power surge protector production process adopts a plurality of workers to assemble in sequence. The assembly efficiency of such a production process is relatively low, and the labor required is also high.
Disclosure of Invention
The invention aims to solve the technical problems of providing a surge protector and assembly equipment thereof, which are used for solving the problems that the assembly efficiency of the traditional power supply surge protector production process is low and the required labor force is more.
In order to solve the technical problems, the invention provides the following technical scheme:
The utility model provides a surge protector, includes the protector body, the protector body includes bottom module, inserts the module and is the shell body of U type, the bottom module passes through the screw to be installed in the shell body, the bottom of inserting the module is equipped with four and is the connection pin that the rectangle distributes, be equipped with four on the shell body and supply to connect the perforation that the pin passed, be equipped with four on the bottom module with four and four connection pin one-to-one grafting complex block grooves, the shell body includes left casing and right casing of mutual concatenation
The utility model provides a surge protector and equipment thereof, includes protector body, workstation, first assembly device, second assembly device, screws up device and unloading conveyer belt, first assembly device, second assembly device, screw up device and unloading conveyer belt around workstation evenly distributed, the side of first assembly device, second assembly device and unloading conveyer belt all is equipped with transfer device, be equipped with step motor in the workstation to step motor's output runs through the top of workstation, install the carousel on step motor's the output, be equipped with four location jigs along carousel circumference evenly distributed on the carousel, be equipped with the lifting cylinder that is used for lifting location jig in the workstation, second assembly device includes support frame, lead screw slip table, first unloading subassembly, second unloading subassembly, screw up subassembly and upset subassembly, the top at the support frame is installed to the lead screw slip table, install spacing frame on the slip table of lead screw slip table, first unloading subassembly, second unloading subassembly, screw up subassembly and upset subassembly set up on the support frame along the direction of delivery of lead screw slip table.
Preferably, the first assembling device comprises an assembling frame and a transferring conveying belt, the transferring conveying belt is positioned between the assembling frame and the workbench, and a plurality of placing grooves which are arranged at equal intervals along the conveying direction of the transferring conveying belt are formed in a conveying belt of the transferring conveying belt.
Preferably, the first unloading subassembly is the same with the structure of second unloading subassembly and all includes unloading framework and two blowing cylinders, set up the blowing on the unloading framework and lead to the groove, all be equipped with the fixed plate that is the L type on the both ends outer wall that the unloading framework is close to its bottom, two blowing cylinders are installed at the top of fixed plate respectively, all seted up the expansion tank on two interior cell walls of blowing logical groove, all be equipped with the blowing piece in every expansion tank, two blowing pieces respectively with the output fixed connection of two blowing cylinders.
Preferably, the tightening assembly comprises a first lifting cylinder, a first screw feeding machine, a first electric screw driver, an electric cylinder, a connecting plate and a first mounting plate which is U-shaped, wherein the first mounting plate is mounted on a supporting frame, the first lifting cylinder is vertically mounted on the first mounting plate, the output end of the first lifting cylinder penetrates through the first mounting plate, the connecting plate is horizontally connected to the output end of the first lifting cylinder, two first guide rods which are symmetrically arranged are arranged at the top of the connecting plate, two first guide seats which are in one-to-one guiding fit with the two first guide rods are arranged on the first mounting plate, the electric cylinder is mounted at the bottom of the connecting plate, a second mounting plate which is L-shaped is mounted on a sliding table of the electric cylinder, the second mounting plate is provided with a mounting seat, the first electric screw driver is mounted on the mounting seat through a clamp, and the first screw feeding machine is located right below the first electric screw driver.
Preferably, the turnover assembly comprises a second lifting cylinder, a rotating motor, a shaft coupling, a first rotating seat, a pushing cylinder, a lifting plate, a bearing plate and a sucker, wherein the second lifting cylinder is vertically arranged below the top of the supporting frame, the output end of the second lifting cylinder penetrates through the supporting frame, the lifting plate is horizontally arranged on the output end of the second lifting cylinder, four second guide rods which are in rectangular distribution are arranged at the bottom of the lifting plate, four second guide seats which are in one-to-one guiding fit with the four second guide rods are arranged below the top of the supporting frame, two first sliding blocks which are symmetrically arranged are arranged at the bottom of the bearing plate, two sliding seats which are in one-to-one sliding fit with the two first sliding blocks are arranged on the lifting plate, the output end of the pushing cylinder is fixedly connected with the bearing plate, the rotating motor and the rotating seat are arranged on the bearing plate at intervals, the rotating seat is provided with a rotating shaft which is in rotating fit, two ends of the shaft coupling are fixedly connected with one end of the output end of the rotating motor and one end of the rotating shaft respectively, the other end of the rotating motor is provided with the rotating shaft, and the other end of the rotating shaft is provided with the rotating seat is in a L shape, and the third mounting plate is mounted on the rotating plate.
Preferably, the tightening device comprises a first support, a second screw feeding machine, a third lifting cylinder, a first supporting plate, tightening motors, a first sprocket, a second sprocket and two second electric screwdrivers, wherein the first support and the second support are arranged at intervals, the third lifting cylinder is vertically arranged at the bottom of the first support, the output end of the third lifting cylinder penetrates through the top of the first support, the first supporting plate is horizontally arranged at the output end of the third lifting cylinder, four third guide rods which are in rectangular distribution are arranged at the bottom of the first supporting plate, the first support is provided with four third guide seats which are in one-to-one guiding fit with the four third guide rods, the tightening motors are vertically arranged on the first supporting plate, the side of the tightening motors are provided with second rotating seats, the second rotating seats are provided with first driving shafts which are in running fit with the first driving shafts, the top of the first driving shafts are symmetrically arranged on the supporting plates, the first driving shafts are arranged at the output ends of the first supporting plates, the first driving shafts are arranged on the second sprocket, and the second driving shafts are connected with the second sprocket through the first sprocket, and the second driving shafts are arranged on the first sprocket.
Preferably, the transfer device comprises a third support, a fourth lifting cylinder, a transfer motor, a third rotating seat, a third sprocket, a fourth sprocket, a second supporting plate, a U-shaped fourth mounting plate and two mechanical claws, wherein the fourth lifting cylinder is vertically arranged at the bottom of the third support, the output end of the fourth lifting cylinder penetrates through the top of the third support, the second supporting plate is horizontally arranged at the output end of the fourth lifting cylinder, four fourth guide rods which are in rectangular distribution are arranged at the bottom of the second supporting plate, four fourth guide seats which are in one-to-one guide fit with the four fourth guide rods are arranged on the third support, the transfer motor is vertically arranged on the second supporting plate, the third rotating seat is positioned at the side of the transfer motor, a second driving shaft which is in rotating fit with the fourth rotating seat is arranged on the third rotating seat, the third sprocket is arranged at the output end of the transfer motor, the fourth sprocket is arranged on the second driving shaft, the third sprocket is connected with the fourth sprocket through chain transmission, and the fourth sprocket is fixedly connected with the fourth driving shaft on two ends of the mounting plate.
Preferably, the positioning jig comprises a positioning frame body, a positioning electric push rod, a positioning plate and a collision plate, four slide bars which are in rectangular distribution are arranged at the bottom of the positioning frame body, four slide holes which are in one-to-one sliding fit with the four slide bars are formed in the rotary table, the collision plate is arranged at the bottom of the four slide bars, the positioning electric push rod is horizontally arranged in the positioning frame body, second sliding blocks are arranged at two ends of the positioning plate, sliding grooves which are in sliding fit with the second sliding blocks are formed in two inner walls of the positioning frame body, and the output end of the positioning electric push rod is fixedly connected with the positioning plate.
Compared with the prior art, the invention has the following beneficial effects:
Firstly, when producing, the workman is on small-size spare part equipment on the bottom module on the equipment frame, then place in proper order in the standing groove of transporting the conveyer belt, afterwards transport the conveyer belt and carry the bottom module to the carousel through the conveyer of first equipment side in the location tool of deliberate structure, location electric putter drive locating plate in the location tool removes, the locating plate is contradicted on the bottom module, can let the bottom module keep vertical state like this, when the carousel rotates to second equipment department, second equipment can be together left casing and right casing automatic assembly, the conveyer of second equipment side carries the shell body and inserts on the bottom module, afterwards rotate to tightening device department, tightening device can be with the screw on the shell body, thereby let shell body and bottom module fixed connection, afterwards rotate to unloading conveyer belt department, the conveyer of unloading conveyer side can be with the shell body with the partial shipment that bottom module was assembled on the unloading conveyer belt, consequently, insert the assigned position, thereby the surge protector is realized to the equipment, and all the power has been assembled to the realization, and all the surge protector has been realized, and all the power has been assembled.
The left shell is placed in the first blanking component, the right shell is placed in the second blanking component, the screw rod sliding table drives the sliding table and the limiting frame to move, when the limiting frame moves to the position right below the blanking frame of the first blanking component, the two discharging cylinders on the first blanking component simultaneously drive the discharging blocks to retract, the discharging blocks gradually lose the pressing force on the left shell, the left shell automatically falls into the limiting frame, the blanking principle of the second blanking component is the same as that of the first blanking component, the second blanking component discharges and superimposes the right shell on the left shell, then the screw rod sliding table drives the limiting frame to move to the position right below the first mounting plate, then the first lifting cylinder and the electric cylinder are matched to drive the first electric screw driver to move in a four-axial direction, the first electric screw driver adsorbs screws on the first screw feeding machine by utilizing own magnetic force, and then the first electric screw driver is matched through the first lifting cylinder and the electric cylinder to screw the screws on the left shell and the right shell one by one, and the left shell can be assembled automatically.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a first embodiment of a table;
FIG. 3 is a schematic perspective view of a second embodiment of a table;
FIG. 4 is a schematic perspective view of a third embodiment of a table;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is a schematic perspective view of a second assembly device;
FIG. 7 is a schematic perspective view of a second assembly device;
FIG. 8 is a cross-sectional view of the first blanking assembly;
fig. 9 is a schematic perspective view of a tightening device;
fig. 10 is a split schematic of a power surge protector.
The reference numerals in the figures are: the protector body 1, the bottom module 11, the insertion module 12, the outer housing 13, the left housing 131, the right housing 132, the table 2, the stepping motor 21, the turntable 22, the lifting cylinder 23, the first assembling device 3, the assembling rack 31, the transfer conveyor 32, the placement groove 321, the second assembling device 4, the support frame 41, the second guide holder 411, the screw slide table 42, the limit frame 421, the first discharging component 43, the discharging frame 431, the discharging cylinder 432, the discharging through groove 433, the fixing plate 434, the discharging block 435, the second discharging component 44, the tightening component 45, the first lifting cylinder 451, the first screw feeder 452, the first electric screw 453, the electric cylinder 454, the second mounting plate 4541, the mounting seat 4542, the connecting plate 455, the first guide rod 4551, the first mounting plate 8456, the first guide holder 4561, the overturning component 48, the second lifting cylinder 481, the rotating motor 482, the coupling 483, the first rotating seat 484, the rotating shaft 4841, the third mounting plate 4842, the pushing cylinder 485, the lifting plate 486, the second guide bar 4861, the slide 4862, the carrier plate 487, the suction cup 488, the tightening device 5, the first bracket 51, the third guide seat 511, the second bracket 52, the second screw feeder 53, the third lifting cylinder 54, the first support plate 55, the third guide bar 551, the tightening motor 56, the second rotating seat 57, the first driving shaft 571, the support plate 572, the first sprocket 58, the second sprocket 59, the second electric screwdriver 510, the blanking conveyor belt 6, the transferring device 7, the third bracket 71, the fourth guide seat 711, the fourth lifting cylinder 72, the transferring motor 73, the third rotating seat 74, the second driving shaft 741, the third sprocket 75, the fourth sprocket 76, the second support plate 77, the fourth guide bar 771, the fourth mounting plate 78, the mechanical claw 79, the positioning jig 8, the positioning frame 81, 811, positioning the electric push rod 82, the positioning plate 83 and the abutting plate 84.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 10, a surge protector is known, which comprises a protector body 1, wherein the protector body 1 comprises a bottom module 11, an insertion module 12 and a U-shaped outer shell 13, the bottom module 11 is mounted in the outer shell 13 through screws, four rectangular connecting pins are arranged at the bottom of the insertion module 12, four through holes for the connecting pins to pass through are formed in the outer shell 13, four clamping grooves in one-to-one plug-in fit with the four connecting pins are formed in the bottom module 11, and the outer shell 13 comprises a left shell 131 and a right shell 132 which are mutually spliced; the bottom module 11 is internally provided with most components, the outer shell 13 is sleeved on the bottom module 11 and then can be fixed together through screws, and the insertion module 12 can be inserted into the clamping groove of the bottom module through the through holes on the outer shell 13 through four connecting pins at the bottom.
Referring to fig. 1 to 9, the assembly device for the surge protector comprises a protector body 1, a workbench 2, a first assembly device 3, a second assembly device 4, a tightening device 5 and a blanking conveyer belt 6, wherein the first assembly device 3, the second assembly device 4, the tightening device 5 and the blanking conveyer belt 6 are uniformly distributed around the workbench 2, a transfer device 7 is arranged beside the first assembly device 3, the second assembly device 4 and the blanking conveyer belt 6, a stepping motor 21 is arranged in the workbench 2, the output end of the stepping motor 21 penetrates through the top of the workbench 2, a turntable 22 is arranged on the output end of the stepping motor 21, four positioning jigs 8 distributed along the circumference Xiang Junyun of the turntable 22 are arranged on the turntable 22, a lifting cylinder 23 for lifting the positioning jigs 8 is arranged in the workbench 2, the second assembly device 4 comprises a support frame 41, a screw rod 42, a first blanking assembly 43, a second blanking assembly 44, a tightening assembly 45 and a turnover assembly 48, the output end of the stepping motor 21 penetrates through the top of the workbench 2, the turntable 41 is provided with a positioning jigs 8 along the circumference Xiang Junyun, and the screw rod assembly 45 is arranged on the support frame 41 and the turnover assembly 48, and the screw rod assembly 45 is arranged on the support frame 45 and the turnover assembly 45 along the direction of the screw rod assembly 45; the step motor 21 can drive the carousel 22 to carry out step-by-step rotation, carousel 22 drives all positioning jig 8 and rotates in step, through first assembly device 3 and workman cooperation with all spare part on the bottom module 11 assemble and carry to corresponding transfer device 7 side, transfer device 7 is with bottom module 11 transport to positioning jig 8 on, in order to make things convenient for bottom module 11 to load into positioning jig 8, the lifting cylinder 23 lifting positioning jig 8 shifts up a certain distance, positioning jig 8 rotates to second assembly device 4 department along with carousel 22, second assembly device 4 is with the automatic equipment of shell body 13 and insert its part on the bottom module 11 on positioning jig 8 through corresponding transfer device 7, afterwards rotate to tightening device 5 department, tightening device 5 is with bottom module 11 and shell body 13 fixed, finally rotate to unloading conveyer belt 6 department, unloading conveyer belt 6 side transfer device 7 can be with the bottom module 11 and the shell body 13 of equipment transport to unloading conveyer belt 6 on, finally the workman inserts module 12 to the assigned position, thereby accomplish the semi-automatization equipment of protector body 1.
The first assembling device 3 comprises an assembling frame 31 and a transferring conveyer belt 32, the transferring conveyer belt 32 is positioned between the assembling frame 31 and the workbench 2, and a plurality of placing grooves 321 which are arranged at equal intervals along the conveying direction of the transferring conveyer belt 32 are formed in a conveying belt of the transferring conveyer belt 32; the worker manually assembles the small parts in the bottom module 11 on the assembly frame 31, and then places the assembled bottom module 11 into the placement groove 321 of the transfer conveyor belt 32, and the transfer conveyor belt 32 sequentially conveys the bottom module 11 to the transfer device 7.
The first discharging component 43 and the second discharging component 44 have the same structure and comprise a discharging frame body 431 and two discharging cylinders 432, the discharging frame body 431 is provided with a discharging through groove 433, the outer walls of the two ends of the discharging frame body 431 close to the bottom of the discharging frame body are provided with L-shaped fixing plates 434, the two discharging cylinders 432 are respectively arranged at the tops of the fixing plates 434, the two inner groove walls of the discharging through groove 433 are respectively provided with a telescopic groove, each telescopic groove is internally provided with a discharging block 435, and the two discharging blocks 435 are respectively fixedly connected with the output ends of the two discharging cylinders 432; the left shell 131 is placed in the discharging through groove 433 of the first discharging assembly 43, the right shell 132 is placed in the discharging through groove 433 of the second discharging assembly 44, when the left shell 131 or the right shell 132 is required to be discharged, the two discharging cylinders 432 simultaneously drive the discharging block 435 to retract in the telescopic groove, the discharging block 435 gradually loses the pressing force on the left shell 131 or the right shell 132, the left shell 131 automatically falls into the limiting frame 421, and the right shell 132 falls out and can be overlapped on the left shell 131.
The tightening assembly 45 comprises a first lifting air cylinder 451, a first screw feeding machine 452, a first electric screw driver 453, an electric cylinder 454, a connecting plate 455 and a U-shaped first mounting plate 456, wherein the first mounting plate 456 is mounted on the support frame 41, the first lifting air cylinder 451 is vertically mounted on the first mounting plate 456, the output end of the first lifting air cylinder is penetrated through the first mounting plate 456, the connecting plate 455 is horizontally connected to the output end of the first lifting air cylinder 451, two symmetrically-arranged first guide rods 4551 are arranged at the top of the connecting plate 455, two first guide seats 4561 in one-to-one guide fit with the two first guide rods 4551 are arranged on the first mounting plate 456, the electric cylinder 454 is mounted at the bottom of the connecting plate 455, an L-shaped second mounting plate 4541 is mounted on a sliding table of the electric cylinder 454, the first electric screw driver 453 is mounted on the mounting seat 4542 through a clamp, and the first screw feeding machine 452 is located under the first electric screw driver 453; the first lifting cylinder 451 can drive the first electric screwdriver 453 to lift, the electric cylinder 454 can drive the first electric screwdriver 453 to translate, thereby four-axial movement of the first electric screwdriver 453 is achieved, the first electric screwdriver 453 adsorbs screws on the first screw feeding machine 452 by utilizing own magnetic force, then the first electric screwdriver 453 screws the screws on the left shell 131 and the right shell 132 one by one through the cooperation of the first lifting cylinder 451 and the electric cylinder 454, and accordingly automatic assembly of the left shell 131 and the right shell 132 is achieved, and balance of the first electric screwdriver 453 is guaranteed through guide cooperation of the first guide rod 4551 and the first guide seat 4561.
The turnover assembly 48 comprises a second lifting cylinder 481, a rotating motor 482, a coupler 483, a first rotating seat 484, a pushing cylinder 485, a lifting plate 486, a bearing plate 487 and a suction cup 488, wherein the second lifting cylinder 481 is vertically arranged below the top of the supporting frame 41, the output end of the second lifting cylinder 481 penetrates through the supporting frame 41, the lifting plate 486 is horizontally arranged on the output end of the second lifting cylinder 481, four second guide rods 4861 distributed in a rectangular shape are arranged at the bottom of the lifting plate 486, four second guide seats 411 in one-to-one guiding fit with the four second guide rods 4861 are arranged below the top of the supporting frame 41, two first sliding blocks which are symmetrically arranged are arranged at the bottom of the bearing plate 487, two sliding seats 4862 in one-to-one sliding fit with the two first sliding blocks are arranged on the lifting plate 486, the pushing cylinder 485 is horizontally arranged on the lifting plate 486, the output end of the pushing cylinder 485 is fixedly connected with the bearing plate 487, the rotating motor 482 and the first rotating seat 484 is arranged on the bearing plate 487 at intervals, the rotating shaft 484 is provided with four second guide rods 4861 in one-to-one guiding fit with the four second guide seats 4861, and two rotating shafts 4842 are respectively arranged at the two ends of the rotating shafts 4842 and the rotating shafts 4842 are fixedly connected with the rotating shafts 4842; since the left housing 131 and the right housing 132 are assembled in the position-limiting frame 421 in a lying state, the position-limiting frame is not easy to assemble on the bottom module 11, the bearing plate 487, the rotating motor 482, the rotating seat and the suction cup 488 are driven by the pushing cylinder 485 to translate, the suction cup 488 is abutted against the outer housing 13 to absorb the outer housing 13, then the second lifting cylinder 481 drives the outer housing 13 to lift, the rotating motor 482 drives the rotating shaft 4841 and the third mounting plate 4842 to rotate 90 degrees through the coupling 483, so that the outer housing 13 is also changed into a vertical state along with the rotation of 90 degrees, then the second lifting cylinder 481 drives the outer housing 13 to move downwards, the outer housing 13 is in the position-limiting frame 421 in a vertical state, the outer housing 13 can be sleeved on the bottom module 11, the balance of the bearing plate 487 can be ensured by the cooperation of the first sliding block and the sliding seat 4862, and the balance of the lifting plate 486 can be ensured by the guiding cooperation of the second guiding rod 4861 and the second guiding seat 48411.
The tightening device 5 comprises a first bracket 51, a second bracket 52, a second screw feeder 53, a third lifting cylinder 54, a first supporting plate 55, a tightening motor 56, a first chain wheel 58, a second chain wheel 59 and two second electric screwdrivers 510, wherein the first bracket 51 and the second bracket 52 are arranged at intervals, the third lifting cylinder 54 is vertically arranged at the bottom of the first bracket 51, the output end of the third lifting cylinder 54 penetrates through the top of the first bracket 51, the first supporting plate 55 is horizontally arranged at the output end of the third lifting cylinder 54, the bottom of the first supporting plate 55 is provided with four third guide rods 551 which are in rectangular distribution, the first bracket 51 is provided with four third guide seats 511 which are in one-to-one guide fit with the four third guide rods 551, the tightening motor 56 is vertically arranged on the first supporting plate 55, the side of the tightening motor 56 is provided with a second rotating seat 57, the second rotating seat 57 is provided with a first driving shaft 571 which is in rotating fit with the second rotating seat, the first driving shaft 571, the top of the first lifting cylinder 54 penetrates through the top of the first bracket 51, the second supporting plate 571 is arranged on the second supporting plate 58, the second supporting plate is symmetrically arranged on the second supporting plate 59, the second supporting plate 572 is arranged on the second supporting plate 59, and the second supporting plate is in a connecting position between the second supporting plate and the second supporting plate 572, and the second supporting plate is arranged on the second supporting plate 59, and the second supporting plate is tightly on the driving seat, and the driving seat is tightly on the driving stand, and the driving screw, and the driving screw; the first sprocket 58 is driven to rotate by the tightening motor 56, the first sprocket 58 drives the second sprocket 59 and the first driving shaft 571 to rotate around the axis of the first driving shaft 571 through a chain, the supporting plate 572 and the two second electric screwdrivers 510 synchronously rotate along with the first driving shaft 571, then the third lifting cylinder 54 drives the two second electric screwdrivers 510 to descend, the two second electric screwdrivers 510 absorb screws on the second electric screwdrivers by utilizing own magnetic force, then the third lifting cylinder 54 and the tightening motor 56 are matched to drive the two second electric screwdrivers 510 to rotate to be right above the positioning jig 8, and finally the two second electric screwdrivers 510 drive the screws into the bottom module 11, so that the outer shell 13 and the bottom module 11 are fixedly connected, and the balance of the first supporting plate 55 can be ensured by matching the third guide rod 551 with the third guide seat 511.
The transfer device 7 comprises a third bracket 71, a fourth lifting cylinder 72, a transfer motor 73, a third rotating seat 74, a third chain wheel 75, a fourth chain wheel 76, a second supporting plate 77, a U-shaped fourth mounting plate 78 and two mechanical claws 79, wherein the fourth lifting cylinder 72 is vertically arranged at the bottom of the third bracket 71, the output end of the fourth lifting cylinder 72 penetrates through the top of the third bracket 71, the second supporting plate 77 is horizontally arranged at the output end of the fourth lifting cylinder 72, the bottom of the second supporting plate 77 is provided with four fourth guide rods 771 in rectangular distribution, the third bracket 71 is provided with four fourth guide seats 711 in one-to-one guide fit with the four fourth guide rods 771, the transfer motor 73 is vertically arranged on the second supporting plate 77, the third rotating seat 74 is positioned at the side of the transfer motor 73, the third rotating seat 74 is provided with a second driving shaft 741 in rotating fit with the fourth driving shaft, the third supporting plate 75 is arranged at the output end of the transfer motor 73, the fourth chain wheel 77 is arranged at the fourth driving shaft 741, and the fourth driving shaft 741 is connected with the two ends of the fourth chain wheel 78 through the fourth chain wheel 741, and the fourth driving shafts are fixedly connected with the fourth driving plates 78; the rotating motor 482 can drive the third sprocket 75 to rotate, the third sprocket 75 drives the fourth sprocket 76 and the second driving shaft 741 to rotate around the axis of the second driving shaft 741 through a chain, the fourth mounting plate 78 and the two mechanical pawls 79 synchronously rotate along with the second driving shaft 741, and the mechanical pawls 79 can automatically clamp and fix the bottom module 11 or the outer shell 13 or the assembled part of the outer shell 13 and the bottom module 11, so that automatic transfer is realized, and the balance of the second bearing plate 77 is ensured by the guiding cooperation of the fourth guide rod 771 and the fourth guide seat 711.
The positioning jig 8 comprises a positioning frame 81, a positioning electric push rod 82, a positioning plate 83 and an abutting plate 84, wherein four slide bars 811 which are distributed in a rectangular shape are arranged at the bottom of the positioning frame 81, four slide holes which are in one-to-one sliding fit with the four slide bars 811 are formed in the turntable 22, the abutting plate 84 is arranged at the bottom of the four slide bars 811, the positioning electric push rod 82 is horizontally arranged in the positioning frame 81, second slide blocks are arranged at two ends of the positioning plate 83, sliding grooves which are in sliding fit with the second slide blocks are formed in two inner walls of the positioning frame 81, and the output end of the positioning electric push rod 82 is fixedly connected with the positioning plate 83; the transfer device 7 carries the bottom module 11 into the positioning frame 81, the positioning electric push rod 82 drives the positioning plate 83 to move, the positioning plate 83 positions the bottom module 11 into the positioning frame 81, the lifting cylinder 23 can drive the abutting plate 84 to ascend, the abutting plate 84 drives the four sliding rods 811 to move upwards in the four sliding holes, the four sliding rods 811 drive the positioning frame 81 to move upwards, the positioning frame 81 can be matched with the transfer device 7 to accurately place the bottom module 11 into the positioning frame 81 in a vertical state, and the balance of the positioning plate 83 can be ensured by the second sliding blocks and the sliding grooves.
The working principle of the invention is as follows: the worker manually assembles the small parts in the bottom module 11 on the assembly frame 31, then places the assembled bottom module 11 into the placement groove 321 of the transfer conveying belt 32, the transfer conveying belt 32 sequentially conveys the bottom module 11 to the transfer device 7, the rotating motor 482 can drive the third sprocket 75 to rotate, the third sprocket 75 drives the fourth sprocket 76 and the second driving shaft 741 to rotate around the axis of the second driving shaft 741 through a chain, the fourth mounting plate 78 and the two mechanical claws 79 synchronously rotate along with the second driving shaft 741, the mechanical claws 79 can automatically clamp and fix the bottom module 11 or the outer shell 13 or the assembled part of the outer shell 13 and the bottom module 11, then the mechanical claws 79 automatically clamp and fix the bottom module 11 into the positioning frame 81 along with the rotation, the positioning electric push rod 82 drives the positioning plate 83 to move, the positioning plate 83 positions the bottom module 11 in the positioning frame 81, the lifting air cylinder 23 can drive the abutting plate 84 to ascend, the abutting plate 84 drives the four sliding rods 811 to move upwards in the four sliding holes, the four sliding rods 811 drive the positioning frame 81 to move upwards, so that the positioning frame 81 can be matched with the transfer device 7 to accurately place the bottom module 11 into the positioning frame 81 in a vertical state, then at the second assembling device 4, the screw sliding table 42 can drive the sliding table and the limiting frame 421 to move, the left shell 131 is placed into the discharging through groove 433 of the first discharging component 43, the right shell 132 is placed into the discharging through groove 433 of the second discharging component 44, when the left shell 131 or the right shell 132 needs to be discharged, the two discharging air cylinders 432 simultaneously drive the discharging block 435 to retract in the telescopic groove, the discharging block 435 gradually loses the pressing force on the left shell 131 or the right shell 132, the left shell 131 automatically falls into the limiting frame 421, the right shell 132 falls out to be overlapped on the left shell 131, then the screw rod sliding table 42 drives the limit frame 421 to move to the position right below the first mounting plate 456, then the first lifting air cylinder 451 and the electric cylinder 454 cooperate to drive the first electric screw driver 453 to move in the four-axis direction, the first electric screw driver 453 adsorbs screws on the first screw feeding machine 452 by utilizing own magnetic force, then the first electric screw driver 453 screws the screws on the left shell 131 and the right shell 132 one by one through the cooperation of the first lifting air cylinder 451 and the electric cylinder 454, so that the automatic assembly of the left shell 131 and the right shell 132 is realized, then the transferring device 7 sleeves the outer shell 13 on the bottom module 11 in the positioning jig 8, then transfers to the screwing device 5, the screwing motor 56 drives the first sprocket 58 to rotate, the first sprocket 58 drives the second sprocket 59 and the first driving shaft 571 to rotate around the axis of the first driving shaft 571 through a chain, the supporting plate 572 and the two second electric screwdrivers 510 rotate synchronously along with the first driving shaft 571, then the third lifting cylinder 54 drives the two second electric screwdrivers 510 to descend, the two second electric screwdrivers 510 absorb screws on the two second electric screwdrivers 510 through self magnetic force, then the third lifting cylinder 54 and the tightening motor 56 cooperate to drive the two second electric screwdrivers 510 to rotate to the position right above the positioning jig 8, the two electric screwdrivers drive the screws into the bottom module 11, thereby fixedly connecting the outer shell 13 with the bottom module 11, finally rotating to the blanking conveying belt 6, the transferring device 7 transfers the assembled outer shell 13 and bottom module 11 to the conveying belt, and after the worker inserts the inserting module 12 to the designated position, the whole assembly is completed, the power surge protector is semi-automatically assembled.
Claims (3)
1. An assembly device for a surge protector, characterized by: the surge protector comprises a protector body (1), wherein the protector body (1) comprises a bottom module (11), an insertion module (12) and a U-shaped outer shell (13), the bottom module (11) is arranged in the outer shell (13) through screws, four connecting pins which are rectangular in distribution are arranged at the bottom of the insertion module (12), four through holes for the connecting pins to pass through are formed in the outer shell (13), four clamping grooves which are in one-to-one plug-in fit with the four connecting pins are formed in the bottom module (11), and the outer shell (13) comprises a left shell (131) and a right shell (132) which are spliced with each other;
The assembly equipment comprises a workbench (2), a first assembly device (3), a second assembly device (4), a tightening device (5) and a blanking conveying belt (6), wherein the first assembly device (3), the second assembly device (4), the tightening device (5) and the blanking conveying belt (6) are uniformly distributed around the workbench (2), the side of the first assembly device (3), the side of the second assembly device (4) and the side of the blanking conveying belt (6) are respectively provided with a transfer device (7), a stepping motor (21) is arranged in the workbench (2), the output end of the stepping motor (21) penetrates through the top of the workbench (2), a turntable (22) is arranged at the output end of the stepping motor (21), four positioning jigs (8) uniformly distributed along the circumferential direction of the turntable (22) are arranged on the turntable (22), lifting cylinders (23) for lifting the positioning jigs (8) are arranged in the workbench (2), the second assembly device (4) comprises a supporting frame (41), a screw rod (42), a first blanking component (43), a second blanking component (45) and a screw rod (45) are arranged at the top of the supporting frame (41), a limiting frame (421) is arranged on the sliding table of the screw rod sliding table (42), and the first blanking assembly (43), the second blanking assembly (44), the tightening assembly (45) and the overturning assembly (48) are arranged on the supporting frame (41) along the conveying direction of the screw rod sliding table (42);
The first assembling device (3) comprises an assembling frame (31) and a transferring conveying belt (32), the transferring conveying belt (32) is positioned between the assembling frame (31) and the workbench (2), and a plurality of placing grooves (321) which are arranged at equal intervals along the conveying direction of the transferring conveying belt (32) are formed in a conveying belt of the transferring conveying belt;
The structure of the first blanking component (43) is the same as that of the second blanking component (44), the first blanking component and the second blanking component both comprise a blanking frame body (431) and two blanking cylinders (432), a blanking through groove (433) is formed in the blanking frame body (431), fixing plates (434) which are L-shaped are arranged on the outer walls of the two ends, close to the bottom, of the blanking frame body (431), the two blanking cylinders (432) are respectively arranged at the tops of the fixing plates (434), telescopic grooves are formed in the two inner groove walls of the blanking through groove (433), a blanking block (435) is arranged in each telescopic groove, and the two blanking blocks (435) are respectively fixedly connected with the output ends of the two blanking cylinders (432);
the screwing assembly (45) comprises a first lifting cylinder (451), a first screw feeding machine (452), a first electric screw driver (453), an electric cylinder (454), a connecting plate (455) and a U-shaped first mounting plate (456), wherein the first mounting plate (456) is mounted on a supporting frame (41), the first lifting cylinder (451) is vertically mounted on the first mounting plate (456) and the output end of the first lifting cylinder penetrates through the first mounting plate (456), the connecting plate (455) is horizontally connected to the output end of the first lifting cylinder (451), two symmetrically-arranged first guide rods (4551) are arranged at the top of the connecting plate (455), two first guide seats (4561) which are in one-to-one guide fit with the two first guide rods (4551) are arranged on the first mounting plate (456), the electric cylinder (454) is mounted at the bottom of the connecting plate (455), a L-shaped second mounting plate (4541) is mounted on the sliding table of the electric cylinder (454), the second mounting plate (4541) is provided with a mounting seat (4542), and the electric screw driver (453) is mounted on the first screw driver (453) through the first guide seat (4551);
The turnover assembly (48) comprises a second lifting cylinder (481), a rotating motor (482), a coupler (483), a first rotating seat (484), a pushing cylinder (485), a lifting plate (486), a bearing plate (487) and a sucker (488), wherein the second lifting cylinder (481) is vertically arranged below the top of the supporting frame (41) and the output end of the second lifting cylinder penetrates through the supporting frame (41), the lifting plate (486) is horizontally arranged at the output end of the second lifting cylinder (481), four second guide rods (4861) which are in rectangular distribution are arranged at the bottom of the lifting plate (486), four second guide seats (411) which are in one-to-one guide fit with the four second guide rods (4861) are arranged below the top of the supporting frame (41), two first sliding blocks which are symmetrically arranged are arranged at the bottom of the bearing plate (487), two sliding seats (4862) which are in one-to-one sliding fit with the two first sliding blocks are arranged on the lifting plate (486), the pushing cylinder (485) is horizontally arranged on the lifting plate (485) and is provided with the output end of the lifting plate (485) which is in one-to-one guide fit with the four second guide seats (4861), the two ends of the coupler (483) are fixedly connected with the output end of the rotating motor (482) and one end of the rotating shaft (4841) respectively, the other end of the rotating shaft (4841) is provided with a third mounting plate (4842) which is L-shaped, and the sucker (488) is arranged on the third mounting plate (4842);
The tightening device (5) comprises a first bracket (51), a second bracket (52), a second screw feeder (53), a third lifting cylinder (54), a first bearing plate (55), a tightening motor (56), a first chain wheel (58), a second chain wheel (59) and two second electric screwdrivers (510), wherein the first bracket (51) and the second bracket (52) are arranged at intervals, the third lifting cylinder (54) is vertically arranged at the bottom of the first bracket (51), the output end of the third lifting cylinder (54) penetrates through the top of the first bracket (51), the first bearing plate (55) is horizontally arranged at the output end of the third lifting cylinder (54), four third guide rods (551) which are in rectangular distribution are arranged at the bottom of the first bearing plate (55), four third guide seats (511) which are in one-to-one guide fit with the four third guide rods (551) are arranged on the first bracket (51), the tightening motor (56) is vertically arranged at the bottom of the first bracket (51), the second bearing plate (55) is symmetrically arranged at the top of the second bearing plate (571), the second bearing plate (572) is symmetrically arranged at the top of the second bearing plate (57), the first chain wheel (58) is arranged at the output end of the tightening motor (56), the second chain wheel (59) is arranged on the first driving shaft (571), the second chain wheel (59) is connected with the first chain wheel (58) through a chain transmission, and the second screw feeding machine (53) is arranged on the second bracket (52).
2. The assembly device of claim 1, wherein: the transfer device (7) comprises a third bracket (71), a fourth lifting cylinder (72), a transfer motor (73), a third rotating seat (74), a third sprocket (75), a fourth sprocket (76), a second supporting plate (77), a U-shaped fourth mounting plate (78) and two mechanical claws (79), wherein the fourth lifting cylinder (72) is vertically arranged at the bottom of the third bracket (71), the output end of the fourth lifting cylinder (72) penetrates through the top of the third bracket (71), the second supporting plate (77) is horizontally arranged at the output end of the fourth lifting cylinder (72), four fourth guide rods (771) which are in rectangular distribution are arranged at the bottom of the second supporting plate (77), four fourth guide seats (711) which are in one-to-one guide fit with the four fourth guide rods (771) are arranged on the third bracket (71), the transfer motor (73) is vertically arranged on the second supporting plate (77), the third rotating seat (74) is positioned beside the transfer motor (73), the third rotating seat (74) is arranged at the side of the transfer motor (741), the third rotating seat (741) is arranged at the output end of the third sprocket (741) and is arranged at the third sprocket (741), and the third chain wheel (75) is connected with the fourth chain wheel (76) through chain transmission, the fourth mounting plate (78) is fixedly connected to the second driving shaft (741), and two manipulators are respectively mounted on the side walls of two ends of the fourth mounting plate (78).
3. The assembly device of claim 1, wherein: the utility model provides a location tool (8) is including location framework (81), location electric putter (82), locating plate (83) and conflict board (84), the bottom of location framework (81) is equipped with four slide bars (811) that are the rectangle distribution, be equipped with four slide holes with four slide bars (811) one-to-one sliding fit on carousel (22), the bottom at four slide bars (811) is installed to conflict board (84), location electric putter (82) are the horizontal installation in location framework (81), the both ends of locating plate (83) all are equipped with the second slider, all be equipped with on two inner walls of location framework (81) with second slider sliding fit's spout, the output and the locating plate (83) fixed connection of location electric putter (82).
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CN201910600024.3A CN110227921B (en) | 2019-07-04 | 2019-07-04 | Surge protector and assembly equipment thereof |
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Effective date of registration: 20210520 Address after: 201615 room 202-1, building 7, no.1158, Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai Applicant after: Shanghai Youtai oushen Intelligent Technology Co.,Ltd. Address before: 201612 Room 201, building 7, 1158 Central Road, Songjiang high tech Industrial Park, Caohejing Development Zone, Songjiang District, Shanghai Applicant before: SHANGHAI EUROTECT ELECTRIC Co.,Ltd. |
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