CN210209287U

CN210209287U - Surge protector and assembling equipment thereof

Info

Publication number: CN210209287U
Application number: CN201921052491.9U
Authority: CN
Inventors: Qun Yin; 尹群
Original assignee: Shanghai Eurotect Electric Co Ltd
Current assignee: Shanghai Youtai oushen Intelligent Technology Co.,Ltd.
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-03-31
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a surge protector technical field especially relates to a surge protector and rigging equipment thereof, including the protector body, a workbench, first assembly device, second assembly device, screw up device and unloading conveyer belt around workstation evenly distributed, first assembly device, the side of second assembly device and unloading conveyer belt all is equipped with transfer device, be equipped with step motor in the workstation, install the carousel on step motor's the output, be equipped with four positioning jig on the carousel, be equipped with the lifting cylinder in the workstation, second assembly device includes the support frame, the 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. The utility model discloses a carry out the semi-automatization equipment to power surge protector to improve packaging efficiency, reduced labour's demand.

Description

Surge protector and assembling equipment thereof

Technical Field

The utility model relates to a surge protector technical field specifically relates to a surge protector and rigging 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 supply lightning protection device is the most commonly used surge protector, mainly aims at the surge protection selected by a power supply system, adopts the power supply lightning protection energy to release a large amount of pulse energy generated by lightning stroke induction on a circuit in the shortest time, and discharges the pulse energy to the ground in a short circuit manner, so that the potential difference between interfaces of equipment is reduced, and the equipment on the circuit is protected.

At present, the traditional production process of the power surge protector adopts a plurality of workers to assemble in sequence. The assembly efficiency of such a production process is relatively low, and a large amount of labor is required.

Disclosure of Invention

The utility model aims to solve the technical problem that a surge protector and rigging equipment thereof are provided to solve traditional power surge protector production processes's packaging efficiency ratio low, the labour of demand is also more moreover.

In order to solve the technical problem, the utility model provides a 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 installation in the shell body, the bottom of inserting the module is equipped with four and connects the stitch that is the rectangle distribution, be equipped with four on the shell body and supply to connect the perforation of participating in the penetration, be equipped with four and four on the bottom module and connect stitch complex block groove of pegging graft one by one, the shell body is including the left casing and the right casing of mutual concatenation

A surge protector and assembling equipment thereof comprise a protector body, a workbench, a first assembling device, a second assembling device, a screwing device and a blanking conveying belt, wherein the first assembling device, the second assembling device, the screwing device and the blanking conveying belt are uniformly distributed around the workbench, the sides of the first assembling device, the second assembling device and the blanking conveying belt are respectively provided with a transfer device, a stepping motor is arranged in the workbench, the output end of the stepping motor penetrates through the top of the workbench, a turntable is arranged at the output end of the stepping motor, four positioning jigs which are uniformly distributed along the circumferential direction of the turntable are arranged on the turntable, a lifting cylinder for lifting the positioning jigs is arranged in the workbench, the second assembling device comprises a support frame, a lead screw sliding table, a first blanking assembly, a second blanking assembly, a screwing assembly and a turning assembly, the lead screw sliding table is arranged at the top of the support frame, the lead screw sliding table is characterized in that a limiting frame is arranged on the sliding table of the lead screw sliding table, and the first blanking assembly, the second blanking assembly, the screwing assembly and the overturning assembly are arranged on the supporting frame along the conveying direction of the lead screw sliding table.

Preferably, first assembly device is including equipment frame and transportation conveyer belt, the transportation conveyer belt is located between equipment frame and the workstation, set up the standing groove that a plurality of set up along its direction of delivery equidistant on the conveyer belt of transportation conveyer belt.

Preferably, first unloading subassembly is the same with the structure of second unloading subassembly and all includes unloading framework and two blowing cylinders, it leads to the groove to have seted up the blowing in the unloading framework, all is 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, and the top at the fixed plate is installed respectively to two blowing cylinders, flexible groove has all been seted up on two interior cell walls that the blowing leads to the groove, and every flexible inslot all is equipped with the blowing piece, 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 feeder, a first electric screwdriver, an electric cylinder, a connecting plate and a U-shaped first mounting plate, the first mounting plate is arranged on the support frame, the first lifting cylinder is vertically arranged on the first mounting plate, the output end of the connecting plate penetrates through the first mounting plate, the connecting plate is horizontally connected to the output end of the first lifting cylinder, the top of the connecting plate is provided with two first guide rods which are symmetrically arranged, the first mounting plate is provided with two first guide seats which are in one-to-one guide fit with the two first guide rods, the electric cylinder is arranged at the bottom of the connecting plate, an L-shaped second mounting plate is arranged on a sliding table of the electric cylinder, a mounting seat is arranged on the second mounting plate, first electric screwdriver passes through the clamp and installs on the mount pad, first screw material loading machine is located under first electric screwdriver.

Preferably, the turnover assembly comprises a second lifting cylinder, a rotating motor, a coupler, 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 support frame, the output end of the second lifting cylinder penetrates through the support frame, the lifting plate is horizontally arranged at the output end of the second lifting cylinder, four second guide rods which are distributed in a rectangular shape are arranged at the bottom of the lifting plate, four second guide seats which are in one-to-one guide fit with the four second guide rods are arranged below the top of the support 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 pushing cylinder is horizontally arranged on the lifting plate, the output end of the pushing cylinder is fixedly connected with the bearing plate, and the rotating motor and the rotating seat are arranged on, the rotating seat is provided with a rotating shaft which is matched with the rotating seat in a rotating mode, the two ends of the shaft coupling are fixedly connected with the output end of the rotating motor and one end of the rotating shaft respectively, the other end of the rotating shaft is provided with a third mounting plate which is in an L shape, and the sucker is mounted on the third mounting plate.

Preferably, the tightening device comprises a first support, a second screw feeder, a third lifting cylinder, a first support plate, a tightening motor, a first chain wheel, a second chain wheel and two second electric screwdrivers, 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 support plate is horizontally arranged at the output end of the third lifting cylinder, four third guide rods which are distributed in a rectangular shape are arranged at the bottom of the first support plate, four third guide seats which are in one-to-one guide fit with the four third guide rods are arranged on the first support, the tightening motor is vertically arranged on the first support plate, a second rotating seat is arranged beside the tightening motor, and a first driving shaft which is in rotating fit with the second rotating seat is arranged on the second rotating seat, the backup pad is installed at the top of first drive shaft, and two electric screwdriver symmetries are installed in the backup pad, first sprocket is installed on the output of screwing up the motor, and the second sprocket is installed in first drive shaft to the second sprocket passes through chain drive with first sprocket and is connected, second screw material loading machine installs on the second support.

Preferably, the transfer device comprises a third support, a fourth lifting cylinder, a transfer motor, a third rotating seat, a third chain wheel, a fourth chain wheel, a second bearing plate, a U-shaped fourth mounting plate and two mechanical claws, the fourth lifting cylinder is vertically mounted 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 bearing plate is horizontally mounted at the output end of the fourth lifting cylinder, four fourth guide rods distributed in a rectangular shape are arranged at the bottom of the second bearing plate, four fourth guide seats in one-to-one guide fit with the four fourth guide rods are arranged on the third support, the transfer motor is vertically mounted on the second bearing plate, the third rotating seat is positioned beside the transfer motor, a second driving shaft in rotation fit with the third rotating seat is arranged on the third rotating seat, the third chain wheel is mounted at the output end of the transfer motor, the fourth chain wheel is installed on the second driving shaft, the third chain wheel is connected with the fourth chain wheel through chain transmission, the fourth mounting plate is fixedly connected to the second driving shaft, and the two manipulators are respectively installed on the side walls of the two ends of the fourth mounting plate.

Preferably, the positioning jig comprises a positioning frame body, a positioning electric push rod, a positioning plate and a conflict plate, wherein four slide bars distributed in a rectangular shape are arranged at the bottom of the positioning frame body, four slide holes matched with the four slide bars in a one-to-one sliding mode are formed in the rotary disc, the conflict 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 slide blocks are arranged at the two ends of the positioning plate, sliding chutes matched with the second slide blocks in a sliding mode are formed in the 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 utility model beneficial effect who has is:

firstly, during production, a worker assembles small parts on a bottom module on an assembly frame, then the parts are sequentially placed in a placing groove of a transfer conveyor belt, then the transfer conveyor belt conveys the bottom module, then the bottom module is conveyed to a turntable through a transfer device beside a first assembly device to form a positioning jig of an ideal structure, a positioning electric push rod in the positioning jig drives a positioning plate to move, the positioning plate is abutted against the bottom module, so that the bottom module can keep a vertical state, when the turntable rotates to a second assembly device, the second assembly device can automatically assemble a left shell and a right shell together, the transfer device beside the second assembly device carries and inserts an outer shell onto the bottom module, then the outer shell is rotated to a screwing device, the screwing device can put screws onto the outer shell and screw the screws, and the outer shell is fixedly connected with the bottom module, later rotating unloading conveyer belt department, the transfer device of unloading conveyer belt side can carry the unloading conveyer belt with the part that shell body and bottom module assembled on, the workman will insert the module afterwards and insert the assigned position to accomplish whole equipment, to sum up, the utility model discloses a carry out semi-automatization equipment to power surge protector to improve packaging efficiency, reduced labour's demand.

Secondly, a left shell is placed in the first blanking assembly, a right shell is placed in the second blanking assembly, the sliding table and the limiting frame of the sliding table are driven to move by the screw rod sliding table, when the limiting frame moves to be under the blanking frame body of the first blanking assembly, the two blanking cylinders on the first blanking assembly simultaneously drive the blanking block to retract, the blanking block gradually loses the pressure against the left shell, the left shell automatically falls into the limiting frame, the blanking principle of the second blanking assembly is the same as that of the first blanking assembly, the right shell is discharged and superposed on the left shell by the second blanking assembly, then the limiting frame is driven to move to be under the first mounting plate by the screw rod sliding table, then the first lifting cylinder and the electric cylinder are matched to drive the first electric screwdriver to move in the four axial directions, and the first electric screwdriver utilizes the magnetic force of the first electric screwdriver to adsorb screws on the first screw feeding machine, and then the first electric screwdriver screws the screws on the left shell and the right shell one by one through the matching of the first lifting cylinder and the electric cylinder, so that the automatic assembly of the left shell and the right shell is realized.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a first exemplary embodiment of a worktable;

FIG. 3 is a schematic perspective view of a second exemplary embodiment of a worktable;

FIG. 4 is a schematic three-dimensional structural diagram of the worktable;

fig. 5 is a partial schematic view of the present invention;

FIG. 6 is a first perspective view of a second assembly apparatus;

FIG. 7 is a second perspective view of the second assembly apparatus;

FIG. 8 is a cross-sectional view of a first take-down assembly;

fig. 9 is a schematic perspective view of the tightening device;

fig. 10 is a schematic exploded view of a power surge protector.

The reference numbers in the figures are: the protector comprises a protector body 1, a bottom module 11, an insert module 12, an outer shell 13, a left shell 131, a right shell 132, a workbench 2, a stepping motor 21, a turntable 22, a lifting cylinder 23, a first assembling device 3, an assembling frame 31, a transfer conveyor belt 32, a placing groove 321, a second assembling device 4, a supporting frame 41, a second guide seat 411, a screw rod sliding table 42, a limiting frame 421, a first blanking assembly 43, a blanking frame body 431, a blanking cylinder 432, a blanking through groove 433, a fixing plate 434, a blanking block 435, a second blanking assembly 44, a screwing assembly 45, a first lifting cylinder 451, a first screw feeding machine 452, a first electric screwdriver 453, an electric cylinder 454, a second mounting plate 4541, a mounting seat 4542, a connecting plate 455, a first guide rod 4551, a first mounting plate 8456, a first guide seat 4561, a turnover assembly 48, a second lifting cylinder 481, a rotating motor 482, a coupling 483, a first rotating

seat

484, 4841, 4842, 485, 486, 4861, 4862, 487, 488, 5, 51, 511, 52, 53, 54, 55, 551, 56, 57, 571, 572, 58, 59, 510, 6, 7, 71, 711, 72, 73, 74, 741, 75, 76, 77, 771, 78, 79, 8, 81, 811, 82, a positioning plate 83 abutting against the plate 84.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 10, a surge protector includes a protector body 1, where the protector body 1 includes a bottom module 11, an insertion module 12, and a U-shaped outer casing 13, the bottom module 11 is installed in the outer casing 13 through screws, the bottom of the insertion module 12 is provided with four plug pins distributed in a rectangular shape, the outer casing 13 is provided with four through holes for the plug pins to pass through, the bottom module 11 is provided with four engaging slots engaged with the four plug pins one by one, and the outer casing 13 includes a left casing 131 and a right casing 132 engaged with each other; most elements are arranged in the bottom module 11, the outer shell 13 is sleeved on the bottom module 11 and can be fixed together through screws, and the insertion module 12 can penetrate through the through holes in the outer shell 13 through the four plug pins at the bottom and be inserted into the clamping grooves of the bottom module.

Referring to fig. 1 to 9, an assembling device for the surge protector comprises a protector body 1, a workbench 2, a first assembling device 3, a second assembling device 4, a screwing device 5 and a blanking conveying belt 6, wherein the first assembling device 3, the second assembling device 4, the screwing device 5 and the blanking conveying belt 6 are uniformly distributed around the workbench 2, the lateral sides of the first assembling device 3, the second assembling device 4 and 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 are uniformly distributed along the circumferential direction of the turntable 22 and are arranged on the turntable 22, a lifting cylinder 23 for lifting the positioning jigs 8 is arranged in the workbench 2, and the second assembling device 4 comprises a support frame 41, The screw rod sliding table 42 is mounted at the top of the supporting frame 41, a limiting frame 421 is mounted on the sliding table of the screw rod sliding table 42, and the first discharging assembly 43, the second discharging 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 stepping motor 21 can drive the turntable 22 to rotate in a stepping mode, the turntable 22 drives all the positioning jigs 8 to rotate synchronously, all parts on the bottom module 11 are assembled and conveyed to the sides of the corresponding transfer devices 7 through the cooperation of the first assembling devices 3 and workers, the bottom module 11 is transferred onto the positioning jigs 8 by the transfer devices 7, in order to facilitate the bottom module 11 to be installed in the positioning jigs 8, the lifting cylinders 23 lift the positioning jigs 8 to move upwards for a certain distance, the positioning jigs 8 rotate to the second assembling devices 4 along with the turntable 22, the second assembling devices 4 automatically assemble the outer shell 13 and insert the parts of the outer shell into the bottom module 11 on the positioning jigs 8 through the corresponding transfer devices 7, then the outer shell is rotated to the screwing devices 5, the screwing devices 5 fix the bottom module 11 and the outer shell 13, and finally the outer shell is rotated to the blanking conveying belt 6, the blanking conveyer belt 6 side transfer device 7 can carry the bottom module 11 and the shell body 13 that assemble to the blanking conveyer belt 6 on, and the workman will insert the module 12 and insert the assigned position at last to accomplish the semi-automatization of protector body 1 and assemble.

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 arranged on the conveyer belt of the transferring conveyer belt 32; the worker manually assembles the small components in the bottom module 11 on the assembly rack 31, and then places the assembled bottom module 11 into the placement groove 321 of the transfer conveyor 32, and the transfer conveyor 32 sequentially conveys the bottom module 11 to the transfer device 7.

The first blanking assembly 43 and the second blanking assembly 44 have the same structure and respectively comprise a blanking frame body 431 and two blanking cylinders 432, wherein the blanking frame body 431 is provided with a blanking through groove 433, the outer walls of two ends, close to the bottom, of the blanking frame body 431 are respectively provided with an L-shaped fixed plate 434, the two blanking cylinders 432 are respectively installed at the top of the fixed plate 434, two inner groove walls of the blanking through groove 433 are respectively provided with a telescopic groove, each telescopic groove is internally provided with a blanking block 435, and the two blanking blocks 435 are respectively and fixedly connected with the output ends of the two blanking 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 needs 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 resisting pressure 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 is superposed on the left shell 131.

The tightening assembly 45 comprises a first lifting cylinder 451, a first screw feeder 452, a first electric screwdriver 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 cylinder 451 is vertically mounted on the first mounting plate 456, the output end of the first lifting cylinder 451 penetrates through the first mounting plate 456, the connecting plate 455 is horizontally connected to the output end of the first lifting cylinder 451, the top of the connecting plate 455 is provided with two first guide rods 4551 which are symmetrically arranged, the first mounting plate 456 is provided with two first guide seats 4561 which are in one-to-one guide fit with the two first guide rods 4551, the electric cylinder 454 is mounted at the bottom of the connecting plate 455, the sliding table of the electric cylinder 454 is provided with an L-shaped second mounting plate 4541, the second mounting plate 4541 is provided with a mounting seat 4542, the first electric screwdriver 453 is mounted on the hoop mounting seat 4542, the first screw feeder 452 is located right below the first electric screwdriver 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, so that the first electric screwdriver 453 can move in the four axial directions, the first electric screwdriver 453 adsorbs screws on the first screw feeding machine 452 by using the magnetic force of the first electric screwdriver, then the first electric screwdriver 453 screws the screws on the left shell 131 and the right shell 132 one by one through the matching of the first lifting cylinder 451 and the electric cylinder 454, so that the automatic assembly of the left shell 131 and the right shell 132 is realized, and the balance of the first electric screwdriver 453 is guaranteed through the guiding matching of the first guide rod 4551 and the first guide seat 4561.

The overturning 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, the second lifting cylinder 481 is vertically arranged below the top of the support frame 41, the output end of the second lifting cylinder 481 penetrates through the support 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 distributed in a rectangular shape are arranged at the bottom of the lifting plate 486, four second guide seats 411 which are in one-to-one guiding fit with the four second guide rods 4861 are arranged below the top of the support 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 486, and the output end of the pushing cylinder 485 is fixedly connected with the bearing, the rotating motor 482 and the first rotating seat 484 are arranged on the bearing plate 487 at intervals, the first rotating seat 484 is provided with a rotating shaft 4841 which is in rotating fit with the first rotating seat 484, two ends of the coupling 483 are respectively and fixedly connected with the output end of the rotating motor 482 and one end of the rotating shaft 4841, the other end of the rotating shaft 4841 is provided with an L-shaped third mounting plate 4842, and the suction cup 488 is mounted on the third mounting plate 4842; since the left and

right cases

131 and 132 are assembled in the position-restricting frame 421 in a lying state, it is not suitable to assemble to the bottom module 11, therefore, the bearing plate 487, the rotating motor 482, the rotating seat and the suction cup 488 are driven to translate by the pushing cylinder 485, the suction cup 488 abuts against the outer shell 13 to absorb the outer shell 13, then the second lifting cylinder 481 drives the outer shell 13 to ascend, then the rotating motor 482 drives the rotating shaft 4841 and the third mounting plate 4842 to rotate 90 degrees through the coupler 483, thereby, the outer housing 13 is also turned to the vertical state along with the 90-degree rotation, and then the second lifting cylinder 481 drives the outer housing 13 to move downwards, the outer housing 13 is in the limit frame 421 in the vertical state, thus, 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 slider and the sliding base 4862, and the balance of the lifting plate 486 can be ensured by the guiding cooperation of the second guide rod 4861 and the second guide seat 411.

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 support 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 support plate 55 is horizontally arranged at the output end of the third lifting cylinder 54, four third guide rods 551 distributed in a rectangular shape are arranged at the bottom of the first support 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 on the first support plate 55, a side second rotating seat 57 is arranged on the tightening motor 56, the second rotating seat 57 is provided with a first driving shaft 571 in rotating fit with the second rotating seat, the top of the first driving shaft 571 is provided with a supporting plate 572, the two second electric screwdrivers 510 are symmetrically arranged on the supporting plate 572, the first chain wheel 58 is arranged on 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 in transmission connection with the first chain wheel 58 through a chain, and the second screw feeding machine 53 is arranged on the second bracket 52; the tightening motor 56 drives the first chain wheel 58 to rotate, the first chain wheel 58 drives the second chain wheel 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 adsorb screws onto the supporting plate by using the magnetic force of the two second electric screwdrivers 510, then the third lifting cylinder 54 is matched with the tightening motor 56 to drive the two second electric screwdrivers 510 to rotate 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 is fixedly connected with the bottom module 11, and the balance of the first supporting plate 55 can be ensured by the matching of the third guide rod 551 and the third guide seat 511.

The transfer device 7 comprises a third support 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, the fourth lifting cylinder 72 is vertically mounted at the bottom of the third support 71, the output end of the fourth lifting cylinder 72 penetrates through the top of the third support 71, the second supporting plate 77 is horizontally mounted at the output end of the fourth lifting cylinder 72, four fourth guide rods 771 which are distributed in a rectangular shape 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 support 71, the transfer motor 73 is vertically mounted on the second supporting plate 77, the third rotating seat 74 is positioned at the side of the transfer motor 73, and a second driving shaft 741 which is in rotating fit with the third rotating seat 74 is arranged at the side of the third rotating seat, the third chain wheel 75 is installed at the output end of the transfer motor 73, the fourth chain wheel 76 is installed on a second driving shaft 741, the third chain wheel 75 and the fourth chain wheel 76 are in transmission connection through a chain, the fourth mounting plate 78 is fixedly connected to the second driving shaft 741, and the two manipulators are respectively installed on the side walls of the two ends of the fourth mounting plate 78; the rotating motor 482 can drive the third chain wheel 75 to rotate, the third chain wheel 75 drives the fourth chain wheel 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 rotate synchronously along with the second driving shaft 741, the mechanical claws 79 can automatically clamp and fix the assembled part of the bottom module 11 or 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 through the guiding cooperation of the fourth guide rod 771 and the fourth guide seat 711.

The positioning jig 8 comprises a positioning frame body 81, a positioning electric push rod 82, a positioning plate 83 and a touch panel 84, wherein four slide bars 811 which are distributed in a rectangular shape are arranged at the bottom of the positioning frame body 81, four slide holes which are in one-to-one sliding fit with the four slide bars 811 are arranged on the turntable 22, the touch panel 84 is arranged at the bottoms of the four slide bars 811, the positioning electric push rod 82 is horizontally arranged in the positioning frame body 81, second slide blocks are arranged at two ends of the positioning plate 83, slide grooves which are in sliding fit with the second slide blocks are arranged on two inner walls of the positioning frame body 81, and the output end of the positioning electric push rod 82 is fixedly connected with the positioning plate 83; transfer device 7 carries bottom module 11 in locating frame 81, location electric putter 82 drives locating plate 83 and removes, locating plate 83 fixes a position bottom module 11 in locating frame 81, lifting cylinder 23 can drive and support touch panel 84 and rise, support touch panel 84 and drive four slide bars 811 and shift up in four slide holes, four slide bars 811 drive locating frame 81 and shift up, can let locating frame 81 can cooperate transfer device 7 with bottom module 11 accurate place locating frame 81 with vertical state like this in, the balance of locating plate 83 can be guaranteed in second slider and the spout cooperation.

The utility model discloses a theory of operation: a worker manually assembles small parts in the bottom module 11 on the assembly frame 31, then the assembled bottom module 11 is placed in the placing groove 321 of the transfer conveyor belt 32, the transfer conveyor belt 32 sequentially conveys the bottom modules 11 to the transfer device 7, the rotating motor 482 can drive the third chain wheel 75 to rotate, the third chain wheel 75 drives the fourth chain wheel 76 and the second drive shaft 741 to rotate around the axis of the second drive shaft 741 through a chain, the fourth mounting plate 78 and the two mechanical claws 79 synchronously rotate along with the second drive shaft 741, the mechanical claws 79 can automatically clamp and fix the assembled part of the bottom module 11 or the outer housing 13 and the bottom module 11, then the mechanical claws 79 rotate to place the bottom module 11 in 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 in the positioning frame 81, the lifting cylinder 23 can drive the contact plate 84 to ascend, the contact 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 in the positioning frame 81 in a vertical state, then at the second assembly device 4, the screw rod sliding table 42 can drive the sliding table and the limiting frame 421 to move, the left shell 131 is placed in the placing through groove 433 of the first discharging assembly 43, the right shell 132 is placed in the placing through groove 433 of the second discharging assembly 44, when the left shell 131 or the right shell 132 needs to be placed, the two placing cylinders 432 simultaneously drive the placing block 435 to retract in the telescopic groove, the placing 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 and is superposed on the left shell 131, then the screw rod sliding table 42 drives the limit frame 421 to move to a position right below the first mounting plate 456, then the first lifting cylinder 451 and the electric cylinder 454 cooperate to drive the first electric screw driver 453 to move in the four axial directions, the first electric screw driver 453 adsorbs screws on the first screw feeding machine 452 by using the magnetic force of the first electric screw driver 453, 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 cylinder 451 and the electric cylinder 454, so as to realize the automatic assembly of the left shell 131 and the right shell 132, then the transfer device 7 sleeves the outer shell 13 on the bottom module 11 in the positioning jig 8, then transfers the screws to the tightening device 5, the tightening motor 56 drives the first chain wheel 58 to rotate, the first chain wheel 58 drives the second chain wheel 59 and the first driving shaft 571 to rotate around the axis of the first driving shaft 571 through a chain, the support plate 572 and the two second electric screw drivers 510 rotate synchronously with the first driving shaft 571, afterwards, the third lifting cylinder 54 drives the two second electric screw drivers 510 to descend, the two second electric screw drivers 510 absorb screws onto the second lifting cylinder 510 by utilizing the magnetic force of the second electric screw drivers, then the third lifting cylinder 54 and the tightening motor 56 are matched to drive the two second electric screw drivers 510 to rotate right above the positioning jig 8, the two electric screw drivers drive the screws into the bottom module 11, so that the outer shell 13 is fixedly connected with the bottom module 11, and finally the screws are rotated to the blanking conveying belt 6, the transfer device 7 transfers the assembled outer shell 13 and the assembled bottom module 11 onto the conveying belt, and a worker inserts the insertion module 12 into a designated position to complete the whole assembly, so that the semi-automatic assembly of the power surge protector is realized.

Claims

1. A surge protector, includes protector body (1), its characterized in that: protector body (1) includes bottom module (11), inserts module (12) and shell body (13) that is the U type, bottom module (11) is installed in shell body (13) through the screw, the bottom of inserting module (12) is equipped with four and is the rectangle distribution and connects the stitch, be equipped with four on shell body (13) and supply to connect the perforation of participating in the penetration, be equipped with four on bottom module (11) and connect the stitch one by one with four and peg graft complex block groove, shell body (13) are including left casing (131) and right casing (132) of mutual concatenation.

2. A mounting apparatus for a surge protector device according to claim 1, wherein: comprises a workbench (2), a first assembly device (3), a second assembly device (4), a screwing device (5) and a blanking conveying belt (6), wherein the first assembly device (3), the second assembly device (4), the screwing device (5) and the blanking conveying belt (6) are uniformly distributed around the workbench (2), the lateral sides of the first assembly device (3), the second assembly device (4) and 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), the output end of the stepping motor (21) is provided with a turntable (22), four positioning jigs (8) which are uniformly distributed along the circumferential direction of the turntable (22) are arranged on the turntable (22), and a lifting cylinder (23) for lifting the positioning jigs (8) is arranged in the workbench (2), second assembly device (4) include support frame (41), lead screw slip table (42), first unloading subassembly (43), second unloading subassembly (44), screw up subassembly (45) and upset subassembly (48), the top at support frame (41) is installed in lead screw slip table (42), install spacing frame (421) on the slip table of lead screw slip table (42), first unloading subassembly (43), second unloading subassembly (44), screw up subassembly (45) and upset subassembly (48) and set up on support frame (41) along the direction of delivery of lead screw slip table (42).

3. The fitting apparatus according to claim 2, wherein: first assembly device (3) are including equipment frame (31) and transportation conveyer belt (32), it is located to transport conveyer belt (32) between equipment frame (31) and workstation (2), offer standing groove (321) that a plurality of set up along its direction of delivery equidistance on the conveyer belt of transportation conveyer belt (32).

4. The fitting apparatus according to claim 2, wherein: first unloading subassembly (43) are the same with the structure of second unloading subassembly (44) and all include unloading framework (431) and two blowing cylinders (432), the logical groove (433) of blowing has been seted up on unloading framework (431), all is equipped with fixed plate (434) that are the L type on the both ends outer wall that unloading framework (431) are close to its bottom, and the top at fixed plate (434) is installed respectively in two blowing cylinders (432), flexible groove has all been seted up on two interior cell walls that the groove (433) was led to the blowing, all is equipped with in every flexible inslot and puts piece (435), two piece (435) of blowing respectively with the output fixed connection of two blowing cylinders (432).

5. The fitting apparatus according to claim 2, wherein: the tightening assembly (45) comprises a first lifting cylinder (451), a first screw feeding machine (452), a first electric screwdriver (453), an electric cylinder (454), a connecting plate (455) and a U-shaped first mounting plate (456), the first mounting plate (456) is mounted on a support frame (41), the first lifting cylinder (451) is vertically mounted on the first mounting plate (456), the output end of the first lifting cylinder (451) penetrates through the first mounting plate (456), the connecting plate (455) is horizontally connected to the output end of the first lifting cylinder (451), the top of the connecting plate (455) is provided with two first guide rods (4551) which are symmetrically arranged, the first mounting plate (456) is provided with two first guide seats (4561) which are in one-to-one guide fit with the two first guide rods (4551), the electric cylinder (454) is mounted at the bottom of the connecting plate (455), and a second mounting plate (4541) which is L-shaped is mounted on a sliding table of the electric cylinder (454), the second mounting plate (4541) is provided with a mounting seat (4542), the first electric screwdriver (453) is mounted on the mounting seat (4542) through a clamping hoop, and the first screw feeding machine (452) is located right below the first electric screwdriver (453).

6. The fitting apparatus according to claim 2, wherein: the overturning 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 support frame (41), the output end of the second lifting cylinder (481) penetrates through the support 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 distributed in a rectangular shape 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 support frame (41), two first sliding blocks which are symmetrically arranged are arranged at the bottom of the bearing plate (487), and 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), promote cylinder (485) and be horizontal installation on lifter plate (486) to the output and loading board (487) fixed connection of promotion cylinder (485), rotation motor (482) and first rotation seat (484) interval set up on loading board (487), be equipped with on first rotation seat (484) rather than normal running fit's pivot (4841), the both ends of shaft coupling (483) respectively with the output of rotation motor (482) and the one end fixed connection of pivot (4841), third mounting panel (4842) that are the L type are installed to the other end of pivot (4841), sucking disc (488) are installed on third mounting panel (4842).

7. The fitting apparatus according to claim 2, wherein: the tightening device (5) comprises a first support (51), a second support (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 support (51) and the second support (52) are arranged at intervals, the third lifting cylinder (54) is vertically arranged at the bottom of the first support (51), the output end of the third lifting cylinder (54) penetrates through the top of the first support (51), the first bearing plate (55) is horizontally arranged at the output end of the third lifting cylinder (54), four third guide rods (551) are arranged at the bottom of the first bearing plate (55) and are in rectangular distribution, and 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 support (51), the tightening motor (56) is vertically installed on the first supporting plate (55), a second rotating seat (57) is arranged at the side of the tightening motor (56), a first driving shaft (571) in rotating fit with the second rotating seat (57) is arranged on the second rotating seat (57), a supporting plate (572) is installed at the top of the first driving shaft (571), two second electric screwdrivers (510) are symmetrically installed on the supporting plate (572), a first chain wheel (58) is installed at the output end of the tightening motor (56), a second chain wheel (59) is installed on the first driving shaft (571), the second chain wheel (59) is in chain transmission connection with the first chain wheel (58), and the second screw feeding machine (53) is installed on the second support (52).

8. The fitting apparatus according to claim 2, wherein: the transfer device (7) comprises a third support (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 mounted at the bottom of the third support (71), the output end of the fourth lifting cylinder (72) penetrates through the top of the third support (71), the second supporting plate (77) is horizontally mounted at the output end of the fourth lifting cylinder (72), four fourth guide rods (771) which are distributed in a rectangular shape 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 support (71), and the transfer motor (73) is vertically mounted on the second supporting plate (77), the third rotates seat (74) to be located the side of transshipment motor (73), is equipped with on third rotation seat (74) rather than normal running fit's second drive shaft (741), third sprocket (75) are installed on the output end of transshipment motor (73), fourth sprocket (76) installation dress is on second drive shaft (741) to third sprocket (75) and fourth sprocket (76) pass through chain drive and are connected, fourth mounting panel (78) fixed connection is on second drive shaft (741), and two manipulators are installed respectively on the both ends lateral wall of fourth mounting panel (78).

9. The fitting apparatus according to claim 2, wherein: positioning jig (8) are including positioning frame body (81), location electric putter (82), locating plate (83) and conflict board (84), the bottom of positioning frame body (81) is equipped with four slide bar (811) that are the rectangle and distribute, be equipped with four and four slide bar (811) one-by-one sliding fit's slide opening on carousel (22), support touch panel (84) and install the bottom at four slide bar (811), location electric putter (82) are horizontal installation in positioning frame body (81), the both ends of locating plate (83) all are equipped with the second slider, all be equipped with on two inner walls of positioning frame body (81) with second slider sliding fit's spout, the output and locating plate (83) fixed connection of location electric putter (82).