CN111451759A

CN111451759A - Automatic assembling device and assembling method for drainer

Info

Publication number: CN111451759A
Application number: CN202010318766.XA
Authority: CN
Inventors: 冯仁军; 王雪松
Original assignee: Hangzhou Panasia Sanitary Ware Co Ltd
Current assignee: Hangzhou Panasia Sanitary Ware Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-07-28

Abstract

The invention discloses an automatic assembling device and an assembling method for a drainer, and aims to provide an automatic assembling device and an assembling method for a drainer, which have high production efficiency and can well improve the manufacturing yield of products. It includes the carousel, be fixed with a plurality of anchor clamps on the carousel, the carousel side is equipped with material loading machine, vibration dish one, vibration dish two, upset subassembly, vibration dish three, vibration dish four, vibration dish five, rotary fixture, vibration dish six and lower material area in proper order, be equipped with the manipulator between material loading machine and the carousel, be equipped with the subassembly of impressing on the vibration dish one, vibration dish two, vibration dish three, vibration dish four, vibration dish five, vibration dish six and the unloading area all with be provided with the tongs subassembly between the carousel, be fixed with on the tongs subassembly between vibration dish two and the carousel and go into the subassembly soon. The invention has the beneficial effects that: the phenomenon of neglected loading or multiple loading is well avoided; greatly reduces the labor cost and greatly improves the production efficiency.

Description

Automatic assembling device and assembling method for drainer

Technical Field

The invention relates to the technical field related to drainer assembly, in particular to an automatic drainer assembly device and an automatic drainer assembly method.

Background

The bathroom is a space and articles for daily public health activities such as defecation, bathing, washing and the like of residents, various bathroom equipment such as bathing equipment and the like are arranged in the bathroom, and in kitchen and bathroom articles such as a washbasin in the bathroom, a bathtub or a basin in a kitchen, a drainer is arranged at a water outlet so as to be convenient for water storage and drainage of the washbasin or the bathtub and the like, and the drainer plays a role in daily life of people and cannot be ignored.

At present, the drainer is assembled by manual operation of personnel, the quantity of personnel is large, the operation production line is long, the efficiency is low, and the phenomenon of neglected loading or multiple loading of parts can occur to the product, so that the quality can not be ensured.

Disclosure of Invention

The invention provides the automatic assembling device and the assembling method for the drainer, which have high production efficiency and can well improve the manufacturing yield of products, and aims to overcome the defects that the manual assembly production efficiency is low and the neglected loading or multi-loading phenomenon can occur in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic assembling method of a drainer comprises the following steps:

firstly, checking whether electrical switches and electric wires of a feeding machine, a rotary processing disc and a discharging belt are in good grounding or not before use, checking whether each station of equipment is in an initial state or not, and checking whether safety door switches are in good or not;

step two, if the electrical switches and the electric wires of the feeding machine, the rotary processing disc and the discharging belt are well grounded, all stations of the equipment are in an initial state, and the safety door is well opened, adding corresponding assembly parts into the vibration feeding disc corresponding to all processing stations in advance, respectively placing a flange and water plug assembly, a drainer body and a tail pipe on three positioning fixtures of the feeding machine, closing the safety door after feeding is completed, and pressing a system operation button;

step three, in the first station, the two mechanical hands at the first station grab the flange and water plug combination and the drainer body from the positioning fixture of the feeder respectively and place the combination and the drainer body into corresponding fixtures of the rotary machining disc, and then the rotary machining disc is transferred to the second station after the placement is finished;

step four, in the station two, a mechanical hand at the station two grabs the tail pipe on the feeding machine, moves the tail pipe to the upper part of the body clamp of the rotary processing disc, moves downwards, screws the tail pipe into the drainer body, and rotates to the station three after the tail pipe is screwed in;

step five, in the third station, the vibration disc at the third station sorts the inner side port pad and the ball pad inside the vibration disc respectively, the sorted inner side port pad and the ball pad are pressed into the side port of the drainer body through the pressing device at the third station, and the vibration disc is turned to the fourth station after the pressing is finished;

sorting the side nuts in the vibrating discs at the four stations at the fourth station, screwing the sorted side nuts on the side port of the drainer body through the screwing-in devices at the four stations, and transferring to the fifth station after screwing-in is completed;

step seven, in the station five, a rotating device at the station five rotates the tail pipe and drainer body assembly by 180 degrees, and then the tail pipe and drainer body assembly is rotated to the station six after the rotation is finished;

step eight, sorting the split nuts in the vibration disc at the station six, grabbing the sorted split nuts by a rotary clamp at the station six, rotating the split nuts to a specified position of the drainer body, and rotating to a station seven after the rotation is finished;

step nine, in the station seven, the vibration disc at the station seven sorts the friction pads inside the vibration disc, then the jig at the station seven grabs the sorted friction pads, the friction pads are installed on the drainer body, and the vibration disc is transferred to the station eight after the installation is finished;

step ten, sorting the different cushions in the vibrating disc at the eight stations, grabbing the sorted different cushions by the clamps at the eight stations, mounting the different cushions on the drainer body, and turning to the nine stations after the mounting is finished;

step eleven, in the station nine, a rotary fixture in the station nine grabs the flange and water plug combination, moves the flange and water plug combination to the upper part of the drainer body, moves downwards, screws the flange and water plug combination and the drainer body to a specified torque, and turns to the station ten after the screwing is finished;

and step twelve, in the station ten, sorting the flange covers in the vibration disc at the station ten, grabbing the sorted flange covers by a clamp at the station ten, clamping the flange covers to the flange, and transferring to the station eleven for blanking after the installation is finished.

The device supplies the flange and water plug combination, the drainer body and the tail pipe to the rotary processing disc through the mechanical arm, and can well avoid the phenomenon of neglected loading or multi-loading by matching with an accessory detection sensor on a feeder, thereby improving the manufacturing yield of products; and automatic assembly of tail pipe and drainer body, automatic assembly of the inner pad of the side port and the ball pad, automatic assembly of the female pad of the side, automatic assembly of the female pad, automatic assembly of the different pad, automatic assembly of the flange and the water plug, automatic assembly of the drainer body and automatic assembly of the flange cover are carried out in sequence through each corresponding station, and through the full-automatic assembly line technology, the labor cost is reduced, the operation production line is shortened, and the production efficiency is greatly improved.

Preferably, in the second step, all three positioning fixtures of the feeder are provided with accessory detection sensors, wherein the accessory detection sensors in the positioning fixtures of the flange and water plug assembly and the accessory detection sensors in the positioning fixtures of the drainer body correspond to the two manipulators in the third step, respectively, and the accessory detection sensors in the positioning fixtures of the tail pipe correspond to the manipulators in the fourth step.

Preferably, a standby station is arranged between the fourth step and the fifth step, so that when the assembly is in trouble, a worker has room for checking leakage and repairing the defect.

Preferably, the inner pad and the ball pad in the side opening in the step five are pressed in simultaneously by adopting the side surfaces in the horizontal direction, so that the processing efficiency of the product is improved, the processing precision of the product is ensured, and the manufacturing yield of the product is improved.

Preferably, in the sixth step, the screwing-in device firstly screws the side nut to a standard torque value, then reverses for a certain angle to loosen, so as to ensure that the mounted state of the side nut is a loose state, wherein the size of the reversal angle can be set by self.

The invention also provides an automatic assembling device of the drainer, which comprises a rotary table, wherein a plurality of clamps are fixed at the edge of the upper end surface of the rotary table, a feeding machine, a first vibration disc, a second vibration disc, a turnover assembly, a third vibration disc, a fourth vibration disc, a fifth vibration disc, a rotary clamp, a sixth vibration disc and a blanking belt are sequentially and annularly distributed on the side surface of the rotary table, a plurality of mechanical arms are arranged between the feeding machine and the rotary table, a pressing-in assembly is arranged at the outlet of the first vibration disc, a gripper assembly is arranged between each of the second vibration disc, the third vibration disc, the fourth vibration disc, the fifth vibration disc, the sixth vibration disc and the blanking belt and the rotary table, and a screwing-in assembly is fixed on the gripper assembly between the second vibration disc and the rotary table.

Edge of carousel up end is fixed with a plurality of anchor clamps, the side of carousel has the material loading machine in proper order the ring to distribute, vibration dish one, vibration dish two, the upset subassembly, vibration dish three, vibration dish four, vibration dish five, rotary fixture, vibration dish six and lower material area, be provided with a plurality of manipulator between material loading machine and the carousel, the exit of vibration dish one is provided with the subassembly of impressing, vibration dish two, vibration dish three, vibration dish four, vibration dish five, vibration dish six and unloading area all with be provided with the tongs subassembly between the carousel, be fixed with the screw in subassembly on the tongs subassembly between vibration dish two and the carousel, the material loading machine is oval feed machine, forty four slip tables have been arranged on the circular orbit, three sets of positioning fixture have been arranged on every slip table: the fixture comprises a flange and water plug combined fixture, a drainer body fixture and a tail pipe fixture, wherein the fixture is made of non-metal materials according to the appearance requirement of a product; the fixture on the turntable consists of a flange and water plug combination clamping seat and a drainer body clamping seat; the mechanical hand is used for grabbing a flange and water plug combination body on the feeding machine and placing the flange and water plug combination body on the rotary table, grabbing a drainer body on the feeding machine and placing the drainer body on a corresponding clamping seat on the rotary table, grabbing a tail pipe on the feeding machine and screwing the tail pipe into the drainer body, and when the tail pipe is assembled with the drainer body, a clamping jaw of the mechanical hand clamps an inner hole of the tail pipe so as to protect the outer surface from being scratched; when the detection sensor does not detect the accessory, the feeding machine automatically rotates to the next positioning fixture, and the accessory can be clamped and loaded into a clamping seat corresponding to the turntable until the accessory is detected; placing a side opening inner pad and a ball pad to be assembled in the first vibration disc, wherein the pressing-in assembly is used for pressing the side opening inner pad and the side face of the ball pad in the horizontal direction into the side opening of the drainer body simultaneously; placing a side nut to be assembled in the vibrating disc II, wherein the screwing component is used for screwing the side nut to a side port of the drainer body, and the mounted state of the side nut is a loose state; the overturning assembly is used for rotating the combination body of the tail pipe and the drainer body by 180 degrees to prepare for assembling the other end of the tail pipe and the drainer body; placing a split nut to be assembled in the vibrating disc III, and when the split nut is assembled with the drainer body, clamping jaws of a rotating clamp on the gripper assembly clamp the split nut and rotate to the specified position of the drainer body; placing a friction pad to be assembled in the vibration disc IV, and clamping the friction pad by a clamping jaw of a rotary clamp on the gripper assembly to be assembled on the drainer body; placing a different pad to be assembled in the vibration disc V, wherein the different pad is installed by adopting an auxiliary sleeve, and a small amount of lubricating silicone oil is coated on the surface of the sleeve, so that the different pad can be conveniently and smoothly arranged in the drainer body; the rotary clamp is used for clamping the flange and water plug assembly to the drainer body and screwing the flange and water plug assembly to a specified torque; placing a flange cover to be assembled in the vibration disc VI, wherein the flange cover is installed by adopting an auxiliary sleeve, and the flange cover is clamped at the edge of the flange; the assembled drainer is moved to a blanking belt through a gripper assembly, wherein the blanking belt is conveyed to a next procedure in a standard arrangement mode, and positioning fixtures with equal pitches are distributed on the blanking belt, so that the drainer is prevented from being damaged after finishing blanking; the full-automatic assembly line technology of this whole set has reduced the cost of labor, has shortened the operation production line for production efficiency improves greatly.

As preferred, vibration dish one is including vibration base, install two on the vibration base and put the thing groove, it puts the thing groove track to be fixed with on the inside wall of thing groove to put, put the orbital one end of thing groove and arrange the bottom of putting the thing groove in, put the orbital other end of thing groove and arrange the top of putting the thing groove in, the subassembly of impressing includes the fixed block, the fixed block is fixed between two tops of putting the thing groove, the up end of fixed block be equipped with one of them put thing groove track assorted fixed block track one and put thing groove track assorted fixed block track two with another, two put the orbital other ends of thing groove and be linked together with the one end of fixed block track one and fixed block track two respectively, two are put the thing groove and are used for placing side mouthful inner pad and ball pad respectively, the good side mouthful inner pad of letter sorting is put thing groove track removal to.

Preferably, a first feed opening is formed in the bottom surface of the other end of the first fixed block rail, a second feed opening is formed in the bottom surface of the other end of the second fixed block rail, the positions of the first feed opening and the second feed opening are staggered, a side groove is formed in the side surface of the fixed block, a first connecting channel communicated with the first feed opening and a second connecting channel communicated with the second feed opening are formed in the side wall of the side groove, the width of the first feed opening is larger than that of the first connecting channel, the width of the second feed opening is larger than that of the second connecting channel, the depth of the side groove is equal to the sum of the width of the first connecting channel and the width of the second connecting channel, a pushing cylinder is mounted on the bottom surface of the side groove, elastic baffles are mounted on two sides of the opening of the side groove, and an inner pad of the side opening sequentially; the ball pad sequentially passes through the second fixed block track, the second feed opening and the second connecting channel and falls into the side groove; the elastic baffle is used for limiting the side opening inner pad and the ball pad in the side groove; the propulsion cylinder is used for pressing the side port inner pad and the side face of the ball pad in the side groove in the horizontal direction into the side port of the drainer body.

Preferably, the screwing-in component comprises a base and a rotary cylinder, the base is fixed on the gripper component, a rotary motor is arranged in the bottom of the base, an active rotating shaft is mounted on the rotary motor, two ends of the active rotating shaft respectively penetrate through two sides of the base and are respectively fixed with a connecting seat, two sides of the upper end surface of the rotary cylinder are respectively fixedly connected with the two connecting seats, an operation panel is arranged on the surface of the base, the rotary cylinder and the rotary motor are electrically connected with the operation panel, the rotary cylinder can rotate around the base under the control of the rotary motor, and a side nut is adjusted to be screwed on a side port of the drainer body in the vertical direction from the horizontal direction; the staff can be used for controlling the working parameters of the rotating motor and the working parameters of the rotary cylinder through the operation panel, and the state of the installed side nut is a loose state.

Preferably, a rotary block is fixed on the rotary cylinder, a rotary block groove is arranged on the rotary block, a clamping disc is connected in the rotary block groove in a sliding manner, buckles are arranged on two sides of an opening of the rotary block groove, a clamping disc sliding groove matched with the buckles is arranged on the outer side surface of the clamping disc, the clamping disc is in sliding connection with the rotary block groove through the matching of the clamping disc sliding groove and the buckles, elastic pressing sheets are fixed on two sides of the inner part of the clamping disc, a contact sheet is arranged on the bottom surface of the rotary block groove, a contact block matched with the contact sheet is arranged at the bottom of the clamping disc, the rotary motor and the rotary cylinder are electrically connected with the contact sheet, the clamping disc moves downwards under the control of the gripper assembly and clamps a side nut through the elastic pressing sheet, meanwhile, the clamping disc moves in the rotary block groove under the action of pressing force, so that the contact block, the rotating motor drives the rotary cylinder to rotate to a position where the clamping disc is opposite to the side opening of the drainer body; when the centre gripping dish moves and presses on drainer body side mouth towards the position of drainer body side mouth under the control of tongs subassembly, the centre gripping dish moves in gyration piece recess under the effect of pressing force for the contact block touches the contact piece for the second time, and the contact piece sends the signal to gyration cylinder this moment, and gyration cylinder drives the gyration piece rotatory, will incline female soon on drainer body side mouth.

The invention has the beneficial effects that: the accessory detection sensor on the feeding machine is used for detecting accessories in the positioning clamp on the feeding sliding table, so that the phenomenon of neglected loading or multiple loading can be well avoided, and the manufacturing yield of products is improved; by the full-automatic assembly line technology of the device, the labor cost is greatly reduced, the operation production line is shortened, and the production efficiency is greatly improved; the side opening inner pad and the ball pad are pressed in simultaneously by adopting the side surfaces in the horizontal direction, so that the processing efficiency of the product is improved, the processing precision of the product is ensured, and the manufacturing yield of the product is further improved; the positioning fixtures with equal pitches are distributed on the discharging belt, so that the water drainer can be prevented from being damaged after completion of discharging, and the manufacturing yield of products is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the first vibratory pan of FIG. 1;

FIG. 3 is a view in the direction A of FIG. 2;

FIG. 4 is a schematic structural view of the fixing block of FIG. 3;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 2;

FIG. 6 is a cross-sectional view taken at C-C of FIG. 2;

FIG. 7 is a cross-sectional view taken at D-D of FIG. 4;

fig. 8 is a schematic view of the screw-in assembly of fig. 1.

In the figure: 1. feeding belt, 2, feeding machine, 3, mechanical arm, 4, clamp, 5, vibrating disk I, 6, gripper assembly, 7, vibrating disk II, 8, rotating disk, 9, turning assembly, 10, vibrating disk III, 11, vibrating disk IV, 12, vibrating disk V, 13, rotating clamp, 14, vibrating disk VI, 15, storage groove, 16, storage groove rail, 17, fixed block, 18, fixed block rail I, 19, fixed block rail II, 20, connecting channel II, 21, feeding opening II, 22, feeding opening I, 23, connecting channel I, 24, vibrating base, 25, side groove, 26, pushing cylinder, 27, elastic baffle, 28, base, 29, operating panel, 30, connecting base, 31, driving rotating shaft, 32, rotating cylinder, 33, rotating block, 34, rotating block groove, 35, elastic pressing sheet, 36, clamping disk, 37, contact block, 38 contact sheet, 39. and a clamping disc sliding groove 40 is buckled.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

In an embodiment as illustrated in fig. 1, an automatic assembly method of a drain includes the steps of:

And in the second step, three positioning fixtures of the feeder machine are internally provided with accessory detection sensors, wherein the accessory detection sensors in the positioning fixtures of the flange and water plug combination and the accessory detection sensors in the positioning fixtures of the drainer body respectively correspond to the two manipulators in the third step, and the accessory detection sensors in the positioning fixtures of the tail pipes correspond to the manipulators in the fourth step.

A standby station is arranged between the fourth step and the fifth step.

And step five, simultaneously pressing the inner pad of the side opening and the ball pad into the horizontal side surface.

In the sixth step, the screwing-in device firstly screws the side nut to a standard torque value, and then reverses a certain angle to loosen the side nut.

As shown in fig. 1, the invention also provides an automatic assembling device for the drainer, which comprises a rotary table 8, wherein a plurality of clamps 4 are fixed at the edge of the upper end surface of the rotary table 8, and a feeding machine 2, a vibration disc I5, a vibration disc II 7, a turnover assembly 9, a vibration disc III 10, a vibration disc IV 11, a vibration disc V12, a rotary clamp 13, a vibration disc VI 14 and a blanking belt 1 are sequentially and annularly distributed on the side surface of the rotary table 8.

As shown in fig. 1, a plurality of manipulators 3 are arranged between a feeding machine 2 and a rotating disc 8, a pressing-in assembly is arranged at an outlet of a first vibrating disc 5, a gripper assembly 6 is arranged between a second vibrating disc 7, a third vibrating disc 10, a fourth vibrating disc 11, a fifth vibrating disc 12, a sixth vibrating disc 14, a blanking belt 1 and the rotating disc 8, and a screwing-in assembly is fixed on the gripper assembly 6 between the second vibrating disc 7 and the rotating disc 8.

As shown in fig. 2 and 3, the first vibration plate 5 includes a vibration base 24, two article placing grooves 15 are installed on the vibration base 24, article placing groove rails 16 are fixed on the inner side wall of the article placing grooves 15, one end of each article placing groove rail 16 is arranged at the bottom of each article placing groove 15, and the other end of each article placing groove rail 16 is arranged at the top of each article placing groove 15.

As shown in fig. 2 and 3, the press-in component includes a fixing block 17, the fixing block 17 is fixed between the tops of the two article placing grooves 15, a first fixing block rail 18 matched with one of the article placing groove rails 16 and a second fixing block rail 19 matched with the other article placing groove rail 16 are arranged on the upper end face of the fixing block 17, and the other ends of the two article placing groove rails 16 are respectively communicated with one end of the first fixing block rail 18 and one end of the second fixing block rail 19.

As shown in fig. 2, a first feed opening 22 is arranged on the bottom surface of the other end of the first fixed block rail 18, a second feed opening 21 is arranged on the bottom surface of the other end of the second fixed block rail 19, and the positions of the first feed opening 22 and the second feed opening 21 are staggered.

As shown in fig. 4, a side groove 25 is provided on a side surface of the fixed block 17, and as shown in fig. 5 and 6, a first connecting channel 23 communicating with the first discharge opening 22 and a second connecting channel 20 communicating with the second discharge opening 21 are provided on a side wall of the side groove 25.

As shown in fig. 7, the width of the first feed opening 22 is greater than that of the first connecting channel 23, the width of the second feed opening 21 is greater than that of the second connecting channel 20, the depth of the side groove 25 is equal to the sum of the width of the first connecting channel 23 and the width of the second connecting channel 20, a pushing cylinder 26 is mounted on the bottom surface of the side groove 25, and elastic baffles 27 are mounted on two sides of the opening of the side groove 25.

As shown in fig. 8, the screwing component includes a base 28 and a rotary cylinder 32, the base 28 is fixed on the gripper component 6, a rotary motor is arranged in the bottom of the base 28, an active rotating shaft 31 is installed on the rotary motor, two ends of the active rotating shaft 31 respectively penetrate through two sides of the base 28 and are respectively fixed with a connecting seat 30 thereon, two sides of the upper end surface of the rotary cylinder 32 are respectively fixedly connected with the two connecting seats 30, an operation panel 29 is arranged on the surface of the base 28, and the rotary cylinder 32 and the rotary motor are both electrically connected with the operation panel 29.

As shown in fig. 8, a rotary block 33 is fixed on the rotary cylinder 32, a rotary block groove 34 is formed in the rotary block 33, a clamping disc 36 is slidably connected in the rotary block groove 34, buckles 40 are respectively arranged on two sides of an opening of the rotary block groove 34, a clamping disc sliding slot 39 matched with the buckle 40 is formed in the outer side surface of the clamping disc 36, the clamping disc 36 is slidably connected with the rotary block groove 34 through the matching of the clamping disc sliding slot 39 and the buckle 40, elastic pressing pieces 35 are respectively fixed on two sides of the inside of the clamping disc 36, a contact piece 38 is arranged on the bottom surface of the rotary block groove 34, a contact block 37 matched with the contact piece 38 is arranged at the bottom of the clamping disc 36, and the rotary motor and the rotary cylinder 32 are electrically connected.

Preparation before processing: a worker needs to manually place the flange, the water plug, the drainer body and the tail pipe on corresponding positioning fixtures on the feeding machine 2 (wherein the flange and the water plug are the same fixture, and the operator places the flange first and then places the water plug in the flange); adding a side opening inner pad and a ball pad into the two article placing grooves 15 in the first vibrating disk 5 respectively; adding a lateral mother into the second vibrating disk 7; adding a mother block into the third vibrating disk 10; adding a massage cushion into the vibration plate IV 11; adding a different pad into the vibrating disk five 12; a flange cover is added to the vibratory pan six 14.

The processing process comprises the following steps:

firstly, a manipulator 3 picks up a drainer body and a flange and water plug combination from a feeding machine 2 and respectively installs the drainer body and the flange and water plug combination into corresponding clamps 4 on a turntable 8, and then the turntable 8 rotates for a certain angle;

secondly, the tail pipe is grabbed by the manipulator 3 from the feeding machine 2 and screwed into the drainer body, and then the clamp 4 of the rotary disc 8 is rotated to the side surface of the vibrating disc I5 (so that the side opening of the drainer body is opposite to the side groove 25 of the fixed block 17);

thirdly, the vibrating disc I5 sorts the side port inner pads and the ball pads in the two article placing grooves 15 respectively, the sorted side port inner pads and the ball pads move to a first fixed block rail 18 and a second fixed block rail 19 through the two article placing groove rails 16 respectively, the side port inner pads sequentially fall into a side groove 25 through the first fixed block rail 18, a first feed opening 22 and a first connecting channel 23, the ball pads sequentially fall into the side groove 25 through the second fixed block rail 19, the second feed opening 21 and the second connecting channel 20, after the side port inner pads and the ball pads are in place, an air cylinder 26 is pushed to work, the side port inner pads and the side faces of the ball pads in the side groove 25 in the horizontal direction are simultaneously pressed into the side ports of the drainer body, and then the clamp 4 of the rotating disc 8 rotates to the side faces of the vibrating disc II 7;

fourthly, the vibrating disk 7 sorts the side nuts inside, the clamping disk 36 moves downwards under the control of the gripper assembly 6 between the vibrating disk 7 and the rotating disk 8 and clamps the sorted side nuts through the elastic pressing sheet 35, meanwhile, the clamping disk 36 slides in the rotary block groove 34 under the action of pressing force, so that the contact block 37 touches the contact piece 38 for the first time, the contact piece 38 sends a signal to the rotary motor, the rotary motor drives the rotary air cylinder 32 to rotate, the position where the clamping disk 36 faces the side opening of the drainer body is reached, when the clamping disk 36 moves towards the position of the side opening of the drainer body and presses on the side opening of the drainer body under the control of the gripper assembly 6, the clamping disk 36 moves in the rotary block groove 34 under the action of pressing force, so that the contact block 37 touches the contact piece 38 for the second time, at the time, the contact piece 38 sends a signal to the rotary air cylinder 32, the rotary cylinder 32 drives the rotary block 33 to rotate, the side nut is screwed to a standard torque value, then the side nut is rotated reversely for a certain angle to be loosened, and then the clamp 4 of the turntable 8 is rotated to the side face of the turnover assembly 9;

fifthly, the tail pipe and drainer body combination is rotated 180 degrees by the overturning assembly 9, and then the clamp 4 of the rotary disc 8 is rotated to the side face of the vibrating disc III 10;

sixthly, sorting the split nuts in the vibrating disc III 10, grabbing the sorted split nuts by a grabbing component 6 between the vibrating disc III 10 and the rotating disc 8, rotating the split nuts to a specified position of the drainer body, and then rotating the clamp 4 of the rotating disc 8 to the side face of the vibrating disc IV 11;

seventhly, the vibration disc IV 11 sorts the friction pads in the vibration disc IV, the gripper assembly 6 between the vibration disc IV 11 and the rotary disc 8 picks up the sorted friction pads to be arranged on the drainer body, and then the clamp 4 of the rotary disc 8 rotates to the side face of the vibration disc V12;

eighthly, sorting the different pads in the vibrating disc five 12, picking up the sorted different pads by a gripper assembly 6 between the vibrating disc five 12 and the rotating disc 8, and installing the sorted different pads on the drainer body (the different pads are installed by adopting an auxiliary sleeve, and a small amount of lubricating silicone oil is coated on the surface of the sleeve, so that the different pads can be conveniently and smoothly installed in the drainer body), and then turning the clamp 4 of the rotating disc 8 to the side surface of a rotating clamp 13;

ninth, the rotary fixture 13 grabs the combination of the flange and the water plug, moves to the upper part of the drainer body, then moves downwards, screws the combination of the flange and the water plug and the drainer body to a specified torque, and then the fixture 4 of the rotary disc 8 rotates to the side surface of the vibration disc six 14;

sixthly, sorting the inner flange covers by the vibration disc six 14, grabbing the sorted flange covers by the grabbing component 6 between the vibration disc six 14 and the rotary disc 8 to be clamped on the edge of the flange (the flange covers are mounted by adopting auxiliary sleeves), and then turning the clamp 4 of the rotary disc 8 to the side surface of the blanking belt 1;

eleven, the processed drainer is picked up from the clamp 4 of the turntable 8 by the gripper assembly 6 between the blanking belt 1 and the turntable 8 and is moved to the blanking belt 1 to be conveyed to the next process.

Claims

1. An automatic assembling method of a drainer comprises the following steps:

2. The automatic assembling method of a drainer as claimed in claim 1, wherein the three positioning jigs of the feeder in the second step are provided with fitting detecting sensors, wherein the fitting detecting sensors in the positioning jigs of the flange and plug assembly and the fitting detecting sensors in the positioning jigs of the drainer body correspond to the two manipulators in the third step, respectively, and wherein the fitting detecting sensors in the positioning jigs of the tail pipe correspond to the manipulators in the fourth step.

3. The automatic assembling method of a drainer as claimed in claim 1, wherein a standby station is provided between the fourth step and the fifth step.

4. The automatic assembling method of a drainer as claimed in claim 1, wherein in the fifth step, the inner pad and the ball pad of the side opening are pressed in simultaneously by using the horizontal side surfaces.

5. The automatic assembling method of a drainer as claimed in claim 1, wherein the screwing means in step six first screws the lateral nut to a standard torque value and then reverses the lateral nut to a certain degree to release the lateral nut.

6. An automatic assembling device for a drainer is characterized by comprising a rotary table (8), wherein a plurality of clamps (4) are fixed at the edge of the upper end face of the rotary table (8), a feeding machine (2), a vibration disc I (5), a vibration disc II (7), a turnover assembly (9), a vibration disc III (10), a vibration disc IV (11), a vibration disc V (12), a rotary clamp (13), a vibration disc VI (14) and a lower material belt (1) are sequentially distributed on the side face of the rotary table (8) in an annular mode, a plurality of manipulators (3) are arranged between the feeding machine (2) and the rotary table (8), a pressing-in assembly is arranged at the outlet of the vibration disc I (5), a pressing-in assembly is arranged between the vibration disc II (7), the vibration disc III (10), the vibration disc IV (11), the vibration disc V (12), the vibration disc VI (14) and the lower material belt (1) and the rotary table (8), and a screwing component is fixed on the gripper component (6) between the second vibrating disk (7) and the rotary disk (8).

7. The automatic assembling device for the water drainer as claimed in claim 6, wherein the first vibrating disk (5) comprises a vibrating base (24), two object placing grooves (15) are installed on the vibrating base (24), object placing groove rails (16) are fixed on the inner side wall of the object placing grooves (15), one ends of the object placing groove rails (16) are arranged at the bottom of the object placing grooves (15), the other ends of the object placing groove rails (16) are arranged at the top of the object placing grooves (15), the pressing-in component comprises fixing blocks (17), the fixing blocks (17) are fixed between the tops of the two object placing grooves (15), the upper end face of each fixing block (17) is provided with a first fixing block rail (18) matched with one object placing groove rail (16) and a second fixing block rail (19) matched with the other object placing groove rail (16), and the other ends of the two object placing groove rails (16) are respectively matched with one end of the first fixing block rail (18) and the second fixing block rail (19) One end of the two ends are communicated with each other.

8. The automatic assembling device for the drainer according to claim 7, wherein a first feed opening (22) is arranged on the bottom surface of the other end of the first fixed block rail (18), a second feed opening (21) is arranged on the bottom surface of the other end of the second fixed block rail (19), the positions of the first feed opening (22) and the second feed opening (21) are staggered, a side groove (25) is arranged on the side surface of the fixed block (17), a first connecting channel (23) communicated with the first feed opening (22) and a second connecting channel (20) communicated with the second feed opening (21) are arranged on the side wall of the side groove (25), the width of the first feed opening (22) is greater than that of the first connecting channel (23), the width of the second feed opening (21) is greater than that of the second connecting channel (20), the depth of the side groove (25) is equal to the sum of the width of the first connecting channel (23) and the width of the second connecting channel (20), the bottom surface of the side groove (25) is provided with a propulsion cylinder (26), and two sides of the opening of the side groove (25) are provided with elastic baffles (27).

9. The automatic assembling device of the water drainer as claimed in claim 6, wherein the screwing-in component comprises a base (28) and a rotary cylinder (32), the base (28) is fixed on the gripper component (6), a rotary motor is arranged in the bottom of the base (28), an active rotary shaft (31) is mounted on the rotary motor, two ends of the active rotary shaft (31) respectively penetrate through two sides of the base (28) and are respectively fixed with the connecting seats (30), two sides of the upper end surface of the rotary cylinder (32) are respectively fixedly connected with the two connecting seats (30), an operation panel (29) is arranged on the surface of the base (28), and the rotary cylinder (32) and the rotary motor are both electrically connected with the operation panel (29).

10. The automatic assembling device of the drainer according to claim 9, wherein a rotary block (33) is fixed on the rotary cylinder (32), a rotary block groove (34) is arranged on the rotary block (33), a clamping disc (36) is connected in the rotary block groove (34) in a sliding manner, buckles (40) are arranged on two sides of an opening of the rotary block groove (34), a clamping disc sliding groove (39) matched with the buckles (40) is arranged on the outer side surface of the clamping disc (36), the clamping disc (36) is connected with the rotary block groove (34) in a sliding manner through the matching of the clamping disc sliding groove (39) and the buckles (40), elastic pressing sheets (35) are fixed on two sides of the inner part of the clamping disc (36), a contact sheet (38) is arranged on the bottom surface of the rotary block groove (34), and a contact block (37) matched with the contact sheet (38) is arranged at the bottom of the clamping disc (36), the rotating motor and the revolving cylinder (32) are electrically connected with the contact piece (38).