CN111672714B - Gluing method and gluing mechanism - Google Patents

Gluing method and gluing mechanism Download PDF

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Publication number
CN111672714B
CN111672714B CN202010566852.2A CN202010566852A CN111672714B CN 111672714 B CN111672714 B CN 111672714B CN 202010566852 A CN202010566852 A CN 202010566852A CN 111672714 B CN111672714 B CN 111672714B
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China
Prior art keywords
glue
gluing
circular
air
drying
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CN202010566852.2A
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Chinese (zh)
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CN111672714A (en
Inventor
白潇
吴小强
谢利能
雍开栋
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Jiaxing Xinghe Automotive Parts Co Ltd
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Jiaxing Xinghe Automotive Parts Co Ltd
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Priority to CN202010566852.2A priority Critical patent/CN111672714B/en
Publication of CN111672714A publication Critical patent/CN111672714A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
    • B05C1/022—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles to the outer surface of hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/06—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying two different liquids or other fluent materials, or the same liquid or other fluent material twice, to the same side of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413—Heating with air

Abstract

The invention provides a gluing method and a feeding device for a gluing mechanism of a gluing mechanism; a turntable device for gluing; the air supply drying mechanism is used for preheating the aluminum piece; the primer drying channel is used for preheating the aluminum piece coated with the primer and then exhausting air through an air outlet pipeline of the primer drying channel; a surface glue drying channel; the rubber coating mechanism includes: a glue brush and a first push rod mechanism. Rubberizing unloader for mechanism includes: the conveying mechanism is used for conveying the secondarily glued annular part with the hole; the push plate mechanism is arranged on one side of the conveying mechanism near the tail end and used for pushing the circular porous parts on the conveying mechanism to one side; and the tray is obliquely arranged and is arranged on the opposite side of the push plate mechanism. The invention has the characteristics of simple structure and convenience for continuous feeding, twice gluing, drying and blanking.

Description

Gluing method and gluing mechanism
Technical Field
The invention belongs to the technical field of machinery, and relates to a gluing method and a gluing mechanism.
Background
For the circular porous part, primer and surface glue are required to be coated, in the prior art, the circular porous part is manually coated, but the coated glue solution contains volatile substances and has large smell, and in the manual coating process, the working environment has large taste, great harm to the body and low working efficiency, so that the circular porous part is not suitable for industrial production.
The glue solution coating process of the prior art for pipe parts has the following defects: 1) manual operation is adopted, and the efficiency is low; 2) the coating needs to be dried immediately after coating, and volatile substances are corrosive and have great harm to human bodies.
When the assembly line operation is realized, how to realize the continuous supply of the circular perforated part is a problem which needs to be solved urgently.
In summary, in order to overcome the defects in the existing gluing process, the gluing method and the gluing mechanism provided by the invention have the advantages that the product quality and the production efficiency can be greatly improved, the labor cost and the material consumption cost can be greatly saved, and the gluing method and the gluing mechanism are safe, environment-friendly and high in automation degree.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a gluing method and a gluing mechanism for a circular perforated part, which are simple in structure and convenient for continuous feeding, twice gluing, drying and discharging.
The purpose of the invention can be realized by the following technical scheme:
a method of gluing comprising:
step 1 continuous feeding of circular perforated part
Preheating the circular porous part through an aluminum part preheating drying tunnel, and continuously feeding the preheated part through a first direct-vibration feeding guide rail and a second direct-vibration feeding guide rail;
step 2 waiting for the gluing work piece grabbing mechanism to feed the turntable
The position to be clamped is provided with a limit adjusting rod to adjust the relative position of the product, so that the center position of the product is accurately clamped during clamping, and continuous feeding can be realized through the arrangement of a sensor; the jacking cylinder contracts, the product is cliied to the clamping jaw cylinder, and the jacking cylinder rises, judges the front and back of product through the camera, confirms again whether rotatory turn round, and concrete action is as follows:
if yes, the rotary cylinder rotates 180 degrees to move forwards to feed and then returns to the original point.
If not, the sliding table cylinder directly advances to carry out feeding and then returns to the original point.
The clamping jaw is used for clamping the circular ring-shaped hole part, a through hole is formed in one end of the circular ring-shaped hole part in a specific operation process, the direction of the end part of the through hole is incorrect when the equipment is detected, the circular ring-shaped hole part rotates 180 degrees under the driving of the rotary cylinder and is adjusted to the correct position, the clamping jaw is used for placing the clamped circular ring-shaped hole part on a placing shaft of the circular ring-shaped hole part, and the circular ring-shaped hole part is placed.
Step 3, coating and drying primer for annular part with holes
Coating base glue on the outer surface of the circular part with the holes by using a base glue coating device, and conveying the workpiece coated with the base glue to a base glue drying channel for drying through rotation of a turntable;
step 4, coating surface glue on the circular porous part and drying
Coating surface glue is carried out to the foraminiferous part of ring shape through the surface glue rubber coating device, and qualified product rethread surface glue stoving passageway is dried, then the product carries out the unloading through for the rubber coating mechanism unloader.
A gluing mechanism is characterized in that a feeding device is used for the gluing mechanism, a material pushing plate is arranged on one side of a material bin of the material bin mechanism, a first straight vibration feeding guide rail and a second straight vibration feeding guide rail are arranged above the material pushing plate, a preheating box is arranged at one end, close to the first straight vibration feeding guide rail, of the second straight vibration feeding guide rail and used for preheating a circular perforated part, the gluing mechanism further comprises a workpiece grabbing mechanism to be glued, which is arranged above the second straight vibration feeding guide rail, the workpiece grabbing mechanism to be glued comprises a clamping jaw air cylinder, a rotary air cylinder and a sliding table air cylinder are sequentially arranged above the clamping jaw air cylinder, a camera is further arranged above the second straight vibration feeding guide rail, and a limit adjusting rod is arranged on one side;
revolving stage device is used in the rubber coating, and revolving stage device includes for the rubber coating: the driving device is arranged below the rotary table, and the rotary table rotates under the driving of the driving device; the annular part fixing unit with holes is detachably arranged on the circumferential surface of the turntable and comprises a tool shaft and a tool seat, the tool shaft is used for sleeving the annular part with holes, the tool shaft and the tool seat are detachably fixed, and one end of the tool shaft extends in a direction away from the turntable;
air feed stoving mechanism includes: the aluminum piece preheating drying tunnel is characterized in that a preheating drying tunnel air inlet pipeline is arranged on the side edge of the aluminum piece preheating drying tunnel, one side of the preheating drying tunnel air inlet pipeline is connected with a first heater, the other side of the preheating drying tunnel air inlet pipeline is connected with an air inlet filter, external air is filtered through the air inlet filter by a first driving motor and a first blower, and the air is heated by the first heater and sent to the aluminum piece preheating drying tunnel to preheat an aluminum piece;
the bottom glue drying channel is provided with a bottom glue drying channel air outlet pipeline above, a bottom glue drying channel air inlet pipeline is arranged below, the bottom glue drying channel air inlet pipeline is connected with a second heater, external air is filtered through an air inlet filter by a second driving motor and a second air blower, the external air is heated by the second heater and sent into the bottom glue drying channel, an aluminum piece coated with the bottom glue is preheated, and air is exhausted through the bottom glue drying channel air outlet pipeline;
the surface glue drying channel is arranged above the surface glue drying channel, a surface glue drying channel air outlet pipeline is arranged above the surface glue drying channel, a surface glue drying channel air inlet pipeline is arranged on the side edge of the surface glue drying channel, the surface glue drying channel air inlet pipeline is connected with the heater, external air is filtered through the air inlet filter by the third driving motor and the third air blower, the surface glue drying channel is heated by the second heater, an aluminum piece coated with the surface glue is preheated, and then the surface glue drying channel air outlet pipeline is used for discharging air
The rubber coating mechanism includes:
the glue brush is arranged above the circular porous part to be glued, and the brush head is in contact with the surface of the circular porous part;
the first ejector rod mechanism is arranged on one side of the annular part to be glued and used for fixing the annular part to be glued, the first ejector rod mechanism comprises a first driving mechanism, a fixed seat, a second driving mechanism and an ejector rod, an output shaft of the first driving mechanism is connected with a T-shaped part, a sliding rail is arranged below the fixed seat, the fixed seat is connected with the T-shaped part, the sliding rail slides under the driving of the first driving mechanism, the ejector rod is arranged on the fixed seat, one end of the ejector rod is connected with a driven wheel, the output end of the second driving mechanism is connected with a driving wheel, and the ejector rod is driven to.
The unloader for rubber coating mechanism includes:
the conveying mechanism is used for conveying the secondarily glued annular part with the hole;
the push plate mechanism is arranged on one side of the conveying mechanism near the tail end and used for pushing the circular porous parts on the conveying mechanism to one side;
and the tray is obliquely arranged and is arranged on the opposite side of the push plate mechanism.
As a further preferred embodiment, the cross section of the first straight vibration feeding guide rail is arc-shaped, and the cross section of the second straight vibration feeding guide rail is V-shaped.
As a further preferred embodiment, the device further comprises a second straight vibration feeding guide rail, the workpiece to be glued comprises a clamping jaw air cylinder, and a rotary air cylinder and a sliding table air cylinder are sequentially arranged above the clamping jaw air cylinder.
As a further preferred embodiment, the drying device is further provided with a primer drying channel, a primer drying channel air outlet pipeline is arranged above the primer drying channel, a primer drying channel air inlet pipeline is arranged below the primer drying channel, the primer drying channel air inlet pipeline is connected with the heater, external air enters the heater, enters the primer drying channel through the primer drying channel air inlet pipeline, and is exhausted through the primer drying channel air outlet pipeline.
As a further preferred embodiment, toggle mechanism includes fixing base and driving lever, and toggle mechanism passes through fixing base detachable and the primer stoving passageway is fixed, and the driving lever is located the tip of fixing base and is stretched into in the primer stoving passageway.
As further preferred embodiment, the both ends of frock seat are equipped with the fixed arm, can dismantle fixedly through fixed arm and carousel.
As further preferred embodiment, the frock axle contacts with the frock seat, and the other end of frock axle is equipped with the foraminiferous part stiff end of ring shape, and foraminiferous part stiff end of ring shape includes cylinder section and toper end, and the department of conical end and cylinder section contact is equipped with annular groove, and this annular groove is used for placing of sealing washer.
As a further preferred embodiment, the automatic glue spreading machine further comprises a blanking device for a second ejector rod mechanism and a camera detection mechanism, wherein the second ejector rod mechanism is arranged on one side of the first ejector rod mechanism, and the camera detection mechanism is arranged above the second ejector rod mechanism.
As a further preferred embodiment, the glue brush device further comprises a glue brush fixing device, a glue brush base and a glue brush base moving assembly, wherein the glue brush base moving assembly comprises a driving device III, a sliding shaft, a sliding groove and a swinging arm, an output shaft of the driving device III is connected with the sliding shaft, the driving device III drives the sliding shaft to slide in the sliding groove, one end of the swinging arm is fixed with the sliding shaft, the other end of the swinging arm is provided with a fixed end I and a fixed end II, the fixed end I and the fixed end II are locked by a screw, the swinging shaft is arranged between the fixed end I and the fixed end II,
compared with the prior art, the gluing mechanism is reasonable in structural arrangement, the feeding device for the gluing mechanism is reasonable in structural arrangement, and circular porous parts to be coated with surface glue and bottom glue are manually placed in the stock bin mechanism; the motor drives the conveyer belt to convey the circular porous part, and the circular porous part is finally conveyed to the discharging part; treat that the foraminiferous part of rubber coating ring shape slides to in the feed bin mechanism two from the ejection of compact portion, press from both sides the foraminiferous part of ring shape through pneumatic finger cylinder, place the foraminiferous part of ring shape on the fixed axle, carry out rubber coating work on next step again, it is convenient to use, need not the manual work and place the foraminiferous part of ring shape, realized automatic feeding, improved work efficiency. The automatic gluing mechanism is suitable for assembly line operation, automatic feeding, primer coating and drying, face glue coating and drying and final automatic blanking are carried out on the circular porous part, so that automatic operation of twice gluing of the circular porous part is realized, efficiency is improved, manpower is reduced, compared with the prior art, the gluing mechanism for the circular porous part has uniform gluing and improved gluing quality; moreover, be equipped with waste gas recovery device on primer drying device and face glue drying device's air-out wind channel, so set up, optimize operational environment, can not cause the pollution to human body and environment.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic perspective view of the bin mechanism of the present invention.
Fig. 3 is a schematic perspective view of another view of the bin mechanism of the present invention.
Fig. 4 is a schematic perspective view of the gripping mechanism for the workpiece to be glued according to the invention.
Fig. 5 is a schematic perspective view of the turntable device for applying glue according to the present invention.
Fig. 6 is a schematic perspective view of another embodiment of the turntable device for gluing according to the present invention.
Fig. 7 is a schematic structural view of a toggle mechanism of the turntable device for gluing of the invention.
Fig. 8 is a plan view of the turntable device for applying the adhesive of the present invention.
Fig. 9 is a side view of the turntable device for gluing of the present invention.
FIG. 10 is a schematic view showing the structure of a circular ring-shaped perforated part fixing unit of the turntable device for applying adhesive according to the present invention in a use state.
FIG. 11 is a sectional view showing a state in which a circular ring-shaped perforated part fixing unit of a turntable device for applying a paste according to the present invention is used
FIG. 12 is a schematic view of a circular ring-shaped perforated part fixing unit of the turntable device for applying glue of the present invention.
Fig. 13 is a schematic perspective view of the air supply drying mechanism of the present invention.
Fig. 14 is a structural schematic diagram of the use state of the air supply drying mechanism of the invention.
Fig. 15 is a structural schematic diagram of another view angle use state of the air supply drying mechanism of the invention.
Fig. 16 is a perspective view of the gluing mechanism of the present invention in use.
Fig. 17 is a schematic perspective view of another embodiment of the glue mechanism of the present invention.
FIG. 18 is a schematic structural diagram of the ejector rod mechanism and the moving assembly of the brush holder of the present invention.
Fig. 19 is a perspective view of another perspective of the glue mechanism of the present invention in use.
FIG. 20 is a schematic structural view of a circular perforated part fixing unit and a push rod mechanism of the gluing mechanism of the invention.
FIG. 21 is a schematic view of a moving assembly of the brush holder of the glue applying mechanism of the present invention.
FIG. 22 is a schematic view of the moving assembly of the brush holder of the glue applying mechanism of the present invention.
FIG. 23 is a schematic view of a moving assembly of the brush holder of the glue applying mechanism of the present invention.
FIG. 24 is a schematic view of the glue supply unit of the glue mechanism of the present invention.
FIG. 25 is a schematic view of the internal structure of the glue supply unit of the gluing mechanism of the present invention.
Fig. 26 is a schematic view of another view angle inside the glue supply unit of the glue applying mechanism of the present invention.
Fig. 27 is a schematic view of the working state structure of the blanking device for the gluing mechanism of the invention.
Fig. 28 is a schematic structural view of the material gripping mechanism of the present invention.
FIG. 29 is a plan view showing an operation state of the blanking device for the gluing mechanism of the present invention.
FIG. 30 is a schematic perspective view of a blanking device for a glue spreading mechanism according to the present invention.
Fig. 31 is a schematic perspective view of another angle of the blanking device for the gluing mechanism of the present invention.
Detailed Description
The technical solution of the present invention is further described below with reference to the following embodiments and the accompanying drawings.
As shown in figures 1 to 31 of the drawings,
this rubber coating mechanism includes:
the feeding device 100 for the gluing mechanism comprises a feeding device 100, wherein a pushing plate 121 is arranged on one side of a bin 125 of a bin mechanism 120, a first straight vibration feeding guide rail 122 and a second straight vibration feeding guide rail 123 are arranged above the pushing plate 121, a preheating box 124 is arranged at one end, close to the first straight vibration feeding guide rail 122, of the second straight vibration feeding guide rail 123, the preheating box 124 is used for preheating circular perforated parts, the feeding device further comprises a workpiece to be glued grabbing mechanism 140 arranged above the second straight vibration feeding guide rail 123, the workpiece to be glued grabbing mechanism 140 comprises a clamping jaw cylinder 141, a rotating cylinder 142 and a sliding table cylinder 143 are sequentially arranged above the clamping jaw cylinder 141, a camera 110 is further arranged above the second straight vibration feeding guide rail 123, and a limiting adjusting rod 1231 is arranged on one side of the second straight vibration feeding guide;
the turntable device 200 for coating adhesive, the turntable device for coating adhesive comprising: the turntable 210, a driving device 211 is arranged below the turntable 210, and the turntable 210 rotates under the driving of the driving device 211; the annular part fixing unit 220 with holes comprises a plurality of annular part fixing units 220 with holes, wherein the annular part fixing units 220 with holes are arranged on the circumferential surface of the turntable 210 in a detachable mode, each annular part fixing unit 220 with holes comprises a tool shaft 221 and a tool seat 222, the tool shaft 221 is used for sleeving the annular part with holes, the tool shaft 221 and the tool seat 222 are fixed in a detachable mode, and one end of the tool shaft 221 extends towards the direction far away from the turntable 210;
air feed stoving mechanism 300 includes: the aluminum piece preheating drying tunnel 310 is characterized in that a preheating drying tunnel air inlet pipeline 311 is arranged on the side edge of the aluminum piece preheating drying tunnel 310, one side of the preheating drying tunnel air inlet pipeline 311 is connected with a first heater 312, the other side of the preheating drying tunnel air inlet pipeline 311 is connected with an air inlet filter 360, external air is filtered through the first air inlet filter 360 by a first driving motor 313 and a first blower 314, and the air is heated by the first heater 312 and sent into the aluminum piece preheating drying tunnel 310 to preheat an aluminum piece;
the first primer drying channel 320 is provided with a primer drying channel air outlet pipeline 321 above the first primer drying channel 320, the lower primer drying channel air inlet pipeline 322 is arranged below the first primer drying channel 320, the primer drying channel air inlet pipeline 322 is connected with a second heater 325, external air is filtered through an air inlet filter 360 by a second driving motor 323 and a second air blower 324, the air is heated by the second heater 325 and sent into the first primer drying channel 320, an aluminum piece coated with primer is preheated, and air is exhausted through the primer drying channel air outlet pipeline 321;
the surface glue drying channel 330 is provided with a surface glue drying channel air outlet pipeline 331 above the surface glue drying channel 330, the side edge of the surface glue drying channel air inlet pipeline 332 is provided with a surface glue drying channel air inlet pipeline 332, the surface glue drying channel air inlet pipeline 332 is connected with a heater 335, external air is filtered through an air inlet filter 360 by a driving motor III and an air blower III, the external air is heated by a heater II and sent into the surface glue drying channel 330, an aluminum piece coated with surface glue is preheated, and air is exhausted through the surface glue drying channel air outlet pipeline 331.
The glue coating mechanism 400 includes:
the glue brush 410 is arranged above the circular perforated part 430 to be glued, and the brush head 411 is in contact with the surface of the circular perforated part;
the first ejector rod mechanism 420 is arranged on one side of the circular perforated part 430 to be glued and used for fixing the circular perforated part 430 to be glued, the first ejector rod mechanism 420 comprises a first driving mechanism 421, a first fixed seat 422, a second driving mechanism 423 and an ejector rod 424, an output shaft of the first driving mechanism 421 is connected with a T-shaped piece 425, a sliding rail 426 is arranged below the first fixed seat 422, the fixed seat 422 is connected with the T-shaped piece 425, the sliding rail 426 slides under the driving of the first driving mechanism 421, the ejector rod 424 is arranged on the fixed seat 422, one end of the ejector rod 424 is connected with a driven wheel 427, an output end of the second driving mechanism 423 is connected with a driving wheel 428, and the ejector rod 424 is.
The unloader 500 for rubber coating mechanism includes:
the conveying mechanism 510 is used for conveying the circular porous part subjected to secondary gluing;
the push plate mechanism 520 is arranged on one side of the conveying mechanism 510 close to the tail end and used for pushing the circular porous parts on the conveying mechanism to one side;
and the tray 530 is obliquely arranged and is arranged at the opposite side of the push plate mechanism 520.
A method for coating a glue on a substrate,
step 1 continuous feeding of circular perforated part
The circular porous parts are preheated through an aluminum part preheating drying tunnel 310 and continuously fed through a first direct vibration feeding guide rail 122 and a second direct vibration feeding guide rail 123 after being preheated;
step 2, the workpiece to be coated is grabbed by the mechanism 140 and loaded on the turntable 210
The position to be clamped is provided with a limit adjusting rod 1231 to adjust the relative position of the product, so that the center position of the product is accurately clamped during clamping, and continuous feeding can be realized through the arrangement of the sensor; the jacking cylinder 144 contracts, the clamping jaw cylinder 141 clamps the product, the jacking cylinder 144 rises, the camera 110 judges the front and the back of the product, and whether the product rotates around is determined, and the specific actions are as follows:
if yes, the rotary cylinder rotates 180 degrees to move forwards to feed and then returns to the original point.
If not, the sliding table cylinder directly advances to carry out feeding and then returns to the original point.
Press from both sides the foraminiferous part 130 of ring shape through clamping jaw cylinder 141 and get, in specific operation process, the one end of the foraminiferous part of ring shape is equipped with the through-hole, it is incorrect that the through-hole tip direction is detected to equipment, under revolving cylinder 142's drive, the foraminiferous part 130 of ring shape is rotatory 180, adjust to the exact position, clamping jaw cylinder 141 will be placed on the foraminiferous part of ring shape's that places of foraminiferous part of ring shape 130 by the ring shape of centre gripping, realize placing of foraminiferous part 130 of.
Step 3, coating and drying primer for annular part with holes
Coating base glue on the outer surface of the circular porous part through a base glue coating device, rotating through a turntable, and conveying the base glue coated workpiece to a first base glue drying channel 320 for drying;
step 4, coating surface glue on the circular porous part and drying
Coating surface glue is carried out to the foraminiferous part of ring shape through the surface glue rubber coating device, and qualified product rethread surface glue stoving passageway 330 is dried, then the product carries out the unloading through for the rubber coating mechanism unloader.
Compared with the prior art, the method realizes twice gluing of the circular porous part, namely primer gluing and surface gluing, has high automation degree, avoids uneven manual operation and coating, can recover waste gas of heated and dried gas through the recovery device arranged on the drying device, avoids environmental pollution and improves the working efficiency.
As a further preferred embodiment, the cross section of the first straight vibration feeding guide rail 122 is circular arc, and the cross section of the second straight vibration feeding guide rail 123 is V-shaped.
In this embodiment, the side of the material pushing plate 121 slides up and down under the driving of the driving mechanism through the sliding chute, so as to convey the circular porous parts placed in the bin 125, push the circular porous parts to the first straight vibration feeding guide rail 122, and convey the circular porous parts to the second straight vibration feeding guide rail 123 through continuous vibration, so that the circular porous parts in the bin 125 can be supplied and conveyed continuously.
Moreover, in the conveying process of the circular porous parts, if the circular porous parts which are not uniformly discharged exist, the circular porous parts can slide out of the first vertical vibration feeding guide rail 122 due to vibration and fall into the material bin 125, and continuous feeding of the whole equipment is facilitated.
As a further preferred embodiment, an air intake passage is provided at an upper portion of the preheating chamber 124.
In the specific working process, the preheating box 124 is communicated with a heating device with a fan through an air inlet channel, hot air is continuously blown into the preheating box 124 through air blowing, so that the circular ring-shaped porous part 130 in the preheating box 124 is preheated, the temperature range of hot air in the preheating box is 80-90 degrees, and the next step of gluing work is facilitated through preheating the circular ring-shaped porous part.
As a further preferred embodiment, the device further comprises a to-be-glued workpiece grabbing mechanism 140 arranged above the second vertical vibration feeding guide rail 123, wherein the to-be-glued workpiece grabbing mechanism 140 comprises a clamping jaw air cylinder 141, and a rotating air cylinder 142 and a sliding table air cylinder 143 are sequentially arranged above the clamping jaw air cylinder 141.
As a further preferred embodiment, the camera 110 is further disposed above the second straight vibrating feeding guide rail 123, and a limit adjusting rod 1231 is disposed on one side of the second straight vibrating feeding guide rail 123.
In this embodiment, the position to be clamped is provided with a limit adjusting rod 1231 to adjust the relative position of the product, so that the center position of the product is accurately clamped during clamping, and continuous feeding can be performed through the arrangement of the sensor; the jacking cylinder 144 contracts, the clamping jaw cylinder 141 clamps the product, the jacking cylinder 144 rises, the camera 110 judges the front and the back of the product, and whether the product rotates around is determined, and the specific actions are as follows:
if yes, the rotary cylinder rotates 180 degrees to move forwards to feed and then returns to the original point.
If not, the sliding table cylinder directly advances to carry out feeding and then returns to the original point.
Press from both sides the foraminiferous part 130 of ring shape through clamping jaw cylinder 141 and get, in specific operation process, the one end of the foraminiferous part of ring shape is equipped with the through-hole, it is incorrect that the through-hole tip direction is detected to equipment, under revolving cylinder 142's drive, the foraminiferous part 130 of ring shape is rotatory 180, adjust to the exact position, clamping jaw cylinder 141 will be placed on the foraminiferous part of ring shape's that places of foraminiferous part of ring shape 130 by the ring shape of centre gripping, realize placing of foraminiferous part 130 of.
The feeding device for the gluing mechanism is reasonable in structural arrangement, the side edge of the material pushing plate 121 slides up and down under the driving of the driving mechanism through the sliding chute, so that circular porous parts placed in the bin 125 are conveyed and pushed onto the first straight vibration feeding guide rail 122 and then conveyed onto the second straight vibration feeding guide rail 123 through continuous vibration, and the circular porous parts in the bin 125 can be continuously fed and conveyed; the clamping jaw cylinder 141 clamps the circular ring-shaped hole part 130, the circular ring-shaped hole part 130 is placed on the fixed shaft, the next gluing work is performed, the use is convenient, the manual work is not needed to place the circular ring-shaped hole part, the continuous automatic feeding is realized, and the working efficiency is improved.
Therefore, the turntable device for gluing is designed, a plurality of annular part fixing units 220 with holes are arranged on the turntable 210, so that the annular parts with holes are fixed in the process of primer coating and glue mixing, the operation is convenient, and the uniform glue solution coating is facilitated.
Specifically, one end of the tool shaft 221, which extends in a direction away from the turntable 210, is used for fixing the circular ring-shaped perforated part 210, and the circular ring-shaped perforated part can be conveyed to different stations under the driving of the driving device, where the stations may be: the device comprises a circular porous part feeding station, a circular porous part gluing station, a circular porous part drying station and a circular porous part discharging station. Compared with the prior art, the assembly line type operation of gluing and drying the circular porous part is realized, and the efficiency is improved.
The driving device is a servo motor, and a speed reducer 212 is further arranged on the driving device.
As a further preferred embodiment, a bottom glue drying channel 240 is further provided, a bottom glue drying channel air outlet pipeline 241 is provided above the bottom glue drying channel 240, a bottom glue drying channel air inlet pipeline 242 is provided below the bottom glue drying channel 240, the bottom glue drying channel air inlet pipeline 242 is connected to the heater, external air enters the heater, enters the bottom glue drying channel 240 through the bottom glue drying channel air inlet pipeline 242, and is then discharged through the bottom glue drying channel air outlet pipeline.
In this embodiment, in specific operation, after the part is coated with the primer, the part enters the primer drying channel 240, and is dried through the above channels, the wind is filtered through the wind inlet filter, and heated by the heater, and the hot wind is continuously blown into the primer drying channel 240, and the hot wind with the primer solvent is output through the primer drying channel wind outlet pipe 242.
As a further preferred embodiment, a plurality of uniformly distributed toggle mechanisms 260 are disposed on the primer drying channel 240.
As a further preferred embodiment, the toggle mechanism 260 includes a first fixing seat 261 and a toggle rod 262, the toggle mechanism 260 is detachably fixed to the primer drying channel 240 through the first fixing seat 261, and the toggle rod 262 is disposed at an end of the first fixing seat 261 and extends into the primer drying channel 240.
In this embodiment, through toggle mechanism 260's setting for at the in-process of drying, rotatory foraminiferous part of ring shape in the stoving passageway can be stirred the frock axle by toggle mechanism and constantly rotatory dry because of the carousel rotates, because in the stoving passageway, hot-blast entering from the below is followed, flows out by the top again, finally makes foraminiferous part of ring shape can dry evenly, and the quality effectively promotes.
Specifically, as can be seen from the figure, the number of the toggle mechanisms 260 is ten, and here, the number may also be adjusted according to actual requirements, and is not limited to ten.
The material of driving lever 262 is plastics, wholly is flexible driving lever, and at the in-process of stirring, can not have the injury to the workpiece surface, constantly stirs the frock axle through driving lever 262 and makes the product rotatory, has realized that the work piece is at the constantly rotatory stoving of primer stoving passageway, and convenient operation has effectively promoted the quality of product.
As a further preferred embodiment, an adjusting support seat 250 is provided below the primer drying channel 240.
In the present embodiment, the adjustment support seat 250 can be adjusted according to the requirement of debugging.
As a further preferred embodiment, the fixture base 222 is provided with fixing arms 2221 at both ends thereof, and is detachably fixed to the turntable 210 through the fixing arms 2221.
In this embodiment, the fixing arms 2221 disposed at the two ends of the tool holder 222 can detachably fix the tool holder 222 and the turntable 210, and the tool holder can be detachably mounted, so that the whole structure is convenient to assemble and maintain.
In a further preferred embodiment, one end of the tool shaft 221 contacts the tool seat 222 through a bearing 223, and the other end of the tool shaft is provided with a circular hole-shaped part fixing end 224.
As a further preferred embodiment, the annular apertured part securing end 224 includes a cylindrical section 2241 and a tapered end 2242, where the tapered end contacts the cylindrical section, an annular groove 2243 is provided, the annular groove 2243 being adapted for receiving a sealing ring 2244.
In this embodiment, one end of the tool shaft 221 contacts the tool seat 222 through the bearing 223, and one end of the tool shaft 221, which extends into the tool seat 222, is clamped to the tool seat through the clamp spring 245. When the glue applicator works specifically, the circular perforated part is arranged on the working shaft 221, and the tool shaft 221 rotates under the driving of the ejector rod 224, so that the circular perforated part 230 to be glued rotates, and the glue coating on the circumferential surface is realized.
Furthermore, the size of cylinder section 2241 is unanimous with the through-hole size of the foraminiferous part of ring shape or slightly less, has placed ring seal 2244 through the annular groove for the foraminiferous part of ring shape that puts into can be abundant by the chucking, can not skid or drop at the pivoted in-process, and further messenger's rubber coating can go on smoothly.
As a further preferred embodiment, a supporting section 2245 is further disposed between the fixed end 224 of the circular ring-shaped holed part and the tool seat 222, the diameter of the supporting section 2245 is a, the outer diameter of the circular ring-shaped holed part is b, and the inner diameter is c, which satisfy the relationship of the number: c < a < b.
In this embodiment, in specific working process, because the diameter of support section 2245 is greater than the foraminiferous part internal diameter of ring shape, is less than foraminiferous part external diameter of ring shape for when foraminiferous part cover of ring shape is located foraminiferous part stiff end 224 of ring shape, the outer wall of foraminiferous part 230 of ring shape is higher than support end 245, when debugging equipment, conveniently adjusts the position of gluing the brush, thereby conveniently scribbles primer and face glue to the surface of foraminiferous part of ring shape. Furthermore, the support sections 2245 are arranged, so that the circular perforated part 230 has a certain distance from the circumferential surface of the turntable, and drying, loading and unloading operations of the circular perforated part are facilitated.
The invention designs an air supply drying mechanism 300, which firstly filters external air through an air inlet filter 360, then conveys the filtered air through each channel, and filters the air, so that the air finally heated and dried on a product is clean, and the gluing quality of an aluminum piece is ensured; the aluminum piece is preheated, the primer is coated, and the surface glue is coated and then heated and dried, so that the operation and the control are convenient, and the method is suitable for flow process.
The implementation process and steps are as follows:
step one, preheating of circular aluminum piece
The entering aluminum piece is preheated primarily through the aluminum piece preheating drying tunnel 310, air is filtered through the air inlet filter 360, and then enters from the preheating air inlet pipeline 311 after being heated by the heater I312, so that the aluminum piece to be coated is preheated, and the coating operation is convenient;
step two, drying the circular aluminum piece after coating the primer
After the primer is coated on the aluminum piece, the aluminum piece enters the primer drying channel I320 and is dried through the channel, air is filtered through the air inlet filter 360, hot air is continuously blown into the primer drying channel I320 through heating of the heater II 325, and the hot air with the primer solvent is output through the primer drying channel air outlet pipeline 321;
step three, drying the circular aluminum piece after coating surface glue
The outer surface of the aluminum piece is coated with glue for the second time, namely the glue is coated, the outer surface enters the glue drying channel 330, wind is filtered through the air inlet filter 360, hot wind is continuously blown into the glue drying channel 330 after being heated by the heater III 335, the hot wind with the glue solvent is output through the glue drying channel air outlet pipeline 331, and the finished product is obtained after the hot wind is dried through the channels.
As a further preferred embodiment, the drying machine further comprises a blowing mechanism 350, wherein the blowing mechanism 350 comprises a fourth blower 351 and a main return air pipe 352, and the main blowing pipe 352 is respectively connected with the primer drying channel air outlet pipeline 321 and the surface glue drying channel air outlet pipeline 331.
As a further preferred embodiment, the air outlet 353 of the blower is connected to the exhaust gas treatment device.
In this embodiment, the hot air from the aluminum preheating drying tunnel 310, the first primer drying channel 320 and the second primer drying channel 330 reaches the main return air pipe 352 through the air return fan, and then is communicated to the waste gas treatment device through the air outlet 353 of the air blower. Not only the aluminum piece is effectively dried in the gluing process, but also the environment is not polluted.
As a further preferred embodiment, the first primer drying passage 320 is annular.
As a further preferred embodiment, the quantity of the air outlet channels 321 of the primer drying channel is a, which satisfies the quantity relationship: and the outlet pipeline 321 of the first primer drying channel 320 is respectively arranged at the upper part of the feed inlet and the upper part of the discharge outlet.
As a further preferred embodiment, the air inlet duct 322 of the first primer drying channel is disposed in the middle of the lower portion of the first primer drying channel 320.
In this embodiment, by the arrangement of the annular first primer drying channel 320, after the primer is coated on the aluminum piece, the residence time and the path of the aluminum piece in the first primer drying channel 320 are prolonged, so that the aluminum piece is effectively dried; the air outlet pipelines 321 of the primer drying channels are arranged at the inlet and the outlet of the aluminum piece simultaneously, so that the solvent and smell generated in the hot air drying process can be absorbed more effectively; through locating the below middle part of primer stoving passageway 320 with primer stoving passageway air inlet pipe 322, wind enters into the heater from the outside and becomes hot-blast inside entering into annular stoving passageway from the below middle part, then is equipped with air-out pipeline 321 at the both ends on upper portion for the flow of preferred can be realized to hot-blast among the stoving passageway, carries out abundant stoving to the aluminium part.
The air supply drying mechanism is reasonable in structure arrangement, external air is filtered through the air inlet filter 360, the filtered air is conveyed through each channel, air is filtered, the air is finally heated and dried, and the gluing quality of an aluminum piece is guaranteed; the aluminum piece is preheated, dried after primer coating and dried after surface glue coating are respectively carried out on the aluminum piece through the aluminum piece preheating drying channel 310, the primer drying channel I320 and the surface glue drying channel 330, and the aluminum piece can be effectively and quickly dried; can carry out effectual recovery to above-mentioned gas through waste gas recovery processing apparatus, can not produce the pollution to the environment, optimize the environment of workman's work, not only aluminium part rubber coating in-process has obtained effectual stoving, and is pollution-free to the environment moreover.
Note: the waste gas recovery processing device is the prior art, and is not the improvement point of the utility model.
In the prior art, a manual brush is adopted for gluing, the gluing speed is low, the gluing position is not accurate, the gluing is not uniform, glue can drip in the gluing process, the waste and the trouble in cleaning are caused, and the production efficiency is low.
Annular ring shape foraminiferous part need be through twice rubber coating, and the coating of primer and face glue respectively are coated, and artifical coating rubberizing is inhomogeneous and inefficiency. In the process of realizing the assembly line operation of the annular ring-shaped porous parts, a device for gluing the annular ring-shaped porous parts is urgently needed.
Therefore, the invention designs a gluing mechanism, the end part of a circular ring-shaped perforated part 430 to be glued is contacted through a first ejector rod mechanism 420, so that the circular ring-shaped perforated part 430 to be glued can be contacted with a glue brush 410 under the driving of a second driving mechanism 423, the glue solution on the surface of the circular ring-shaped perforated part is coated, and a first driving mechanism 421 is used for enabling an ejector rod 424 to slide along a slide rail 426 and slide towards the direction close to the circular ring-shaped perforated part to fix the circular ring-shaped perforated part; if the glue solution on the surface of the circular porous part is completely coated, the first driving mechanism 421 drives the push rod 424 to slide towards the direction away from the circular porous part, and the push rod 424 and the circular porous part are in a non-contact state. The setting of above-mentioned structure for the foraminiferous part of ring shape obtains fixedly at the glue solution coating in-process, compares prior art's rubber coating mode, and the rubberizing effect is good, and efficiency promotes. The driving mechanism 421 is a ram cylinder.
As a further preferred embodiment, the device further comprises a blanking device for the second glue coating mechanism of the ejector rod mechanism and a camera detection mechanism 490, wherein the blanking device for the second glue coating mechanism of the ejector rod mechanism is arranged on one side of the first 420 of the ejector rod mechanism, and the camera detection mechanism 490 is arranged above the blanking device for the second glue coating mechanism of the ejector rod mechanism.
In this embodiment, the structure of the blanking device for the second glue coating mechanism of the ejector rod mechanism is consistent with the structure of the first ejector rod mechanism 420, and the glue coating mechanism in this embodiment includes two ejector rod mechanisms, a press brush mechanism and a vision mechanism, i.e., the camera detection mechanism 490, and the specific working steps are as follows:
step one
When the tool belt product on the rotary table mechanism reaches a first station, the position of the rotary table opposite to the first ejector rod mechanism 420 is used as a first station, the ejector rod cylinder drives the ejector rod 424 to eject against the workpiece 442, and the second driving mechanism 423 drives the ejector rod 424 to rotate so as to drive the workpiece 442 to rotate;
step two
The press-brushing cylinder enables the glue brush 410 to be pressed downwards through the cam link mechanism so as to achieve the gluing action and finish the gluing, the position of the glue brush can be adjusted through the differential head 413, and the differential head 413 is arranged above the glue brush 410;
step three
When the rotary table rotates the product coated with the primer to the second station, the position of the rotary table opposite to the blanking device of the second glue coating mechanism of the ejector rod mechanism is used as the second station, the ejector rod 424 repeats the action of the first step, and the camera in the camera detection mechanism 490 detects the appearance and the size parameters of the workpiece and judges whether the product is qualified or not when the product is used for discharging.
The camera detection mechanism 490 includes a camera 491 and a bowl light 492 sequentially arranged from top to bottom.
In this embodiment, two ejector pin mechanisms, a press brush mechanism and a vision mechanism operation link up, and the revolving stage is rotatory at every turn can carry out rubber coating and detection simultaneously, compares the artifical glue solution coating among the prior art, and not only efficient stable safety is glued fewly moreover, coats effectually.
As a further preferred embodiment, the end of the ejector rod 424 is provided with an ejector rod sleeve 4241, the ejector rod is provided with an ejector rod bearing 4242, the end of the ejector rod sleeve 4241 is provided with a conical projection 4243 and a step surface 4244, the conical projection 4243 is matched with the through hole of the circular ring-shaped perforated part, and the step surface 4244 is used for abutting against the end of the circular ring-shaped perforated part.
In this embodiment, the end of the ejector rod 424 is provided with the ejector rod sleeve 4241, the conical protrusion 4243 at the end of the ejector rod sleeve can be sleeved into the through hole of the circular porous part when the ejector rod 424 is in contact with the circular porous part, and the adjacent step surface 4244 abuts against the end of the circular porous part, so that the circular porous part can be fixed well when the glue solution is applied, and the glue solution on the surface can be applied.
As a further preferred embodiment, the tool further comprises an annular part fixing unit 440, the annular part fixing unit comprises a tool shaft 441 and a tool seat 442, one end of the tool shaft 441 contacts the tool seat 442 through a bearing 443, and the other end of the tool shaft is provided with an annular part fixing end 444.
As a further preferred embodiment, the annular apertured part securing end 444 comprises a cylindrical section 4441 and a tapered end 4442, the tapered end and cylindrical section contact portion being provided with an annular groove 4443, the annular groove 4443 being used for the placement of a sealing ring 4444.
In this embodiment, one end of the tool shaft 441 contacts the tool seat 442 through the bearing 443, and the end of the tool shaft 441 extending into the tool seat 442 is clamped with the tool seat through the clamp spring 445. When the glue applicator works specifically, the circular porous part is arranged on the working shaft 441, and the tool shaft 441 rotates under the driving of the ejector rod 424, so that the circular porous part 430 to be glued rotates, and the glue coating on the circumferential surface is realized.
Moreover, the size of cylinder section 4441 is the same as or slightly less than the size of the through hole of the circular ring-shaped perforated part, and an annular sealing ring is placed on the annular groove, so that the placed circular ring-shaped perforated part can be fully clamped, the circular ring-shaped perforated part cannot slip or fall off in the rotating process, and further gluing can be smoothly performed.
As a further improvement, the glue brush device further comprises a glue brush fixing device, a glue brush base 451 and a glue brush base moving assembly, wherein the glue brush base moving assembly comprises a driving device III 452, a sliding shaft 453, a sliding groove 454 and a swinging arm 455, an output shaft of the driving device III 452 is connected with the sliding shaft 453, the driving device III 452 drives the sliding shaft 453 to slide in the sliding groove 454, one end of the swinging arm 455 is fixed with the sliding shaft 453, the other end of the swinging arm 455 is provided with a fixed end I4551 and a fixed end II 4552, the fixed end I and the fixed end II are locked through screws, and the swinging shaft 456 is arranged between the fixed end I4551 and the fixed end II 4552.
In this embodiment, the driving device three 452 drives the swing shaft 456 to rotate, the bearing 4561 is arranged on the swing shaft 456, and the other end of the swing shaft 456 is provided with the glue brush clamp 457, so that the glue brush swings at a small angle under the driving of the driving device three 452, and then the glue brush is adjusted to contact with the surface of the circular perforated part or leave the surface of the circular perforated part, so that the gluing is realized or the gluing is finished.
As a further improvement, a limit adjusting mechanism 460 is further arranged, and the limit adjusting mechanism 460 is arranged above the rubber brush clamp.
In this embodiment, a limiting plate 458 is disposed between the glue brush clamp 457 and the swing shaft 456, and the end of the limiting adjustment mechanism 460 contacts with the limiting plate 458, so that further limiting and adjusting of the glue brush angle are achieved, and operation is facilitated.
As a further preferred embodiment, a glue supply unit 470 is further included, the glue supply unit 470 is connected to the glue brush 410, and the glue supply unit 470 is used for supplying glue to the glue brush 410.
In this embodiment, the glue supply unit 470 is arranged to continuously supply the glue brush 410 to coat the glue solution on the surface of the circular perforated part.
As a further preferred embodiment, the glue supply unit 470 includes a glue tank 471, a glue supply pump 472, and a stirring motor 473, wherein the stirring motor 473 is used for stirring the glue solution in the glue tank 471, the glue supply pump 472 is disposed at one side of the glue tank 471, and the glue tank 471 is further provided with a glue outlet 474.
Still be equipped with a plurality of buttons in this embodiment on supplying gluey unit, be respectively: go out to glue flow control, stirring speed adjusts, the start-up or close that supplies the machine of gluing, agitator motor 473's setting makes stirring speed adjustable, and the start-up or the close button that supplies the machine of gluing is used for supplying the start-up of machine of gluing to go out to glue or close, and the side of gluing jar 471 is equipped with out jiao kou 474, goes out jiao kou 474 play to glue and provides glue for gluing the brush, goes out jiao kou connecting tube and glues the brush upper part and be connected, supplies to glue the brush and realize carrying out the rubber coating to the work piece.
Moreover, the glue supply machine is also provided with a glue discharging opening 475, after glue is applied, the machine is closed, if the glue is not completely used, the residual glue needs to be discharged and cleaned, and the glue supply machine is convenient to use for the second time. If leave the surplus glue, after the solvent volatilizees, can the glue solution dry and block up corresponding pipeline, lead to the machine to use, all need wash glue after using at every turn, get rid of again. Through the setting of a play mouth of gluing and a row mouth of gluing for can not only be to gluing the brush feed, after the glue solution coating finishes, the washing of glue bottle of can being convenient for is convenient for use next time moreover.
The gluing mechanism is reasonable in structure arrangement, the end part of the annular perforated part 430 to be glued is contacted through the first ejector rod mechanism 420, so that the annular perforated part can be contacted with the glue brush 410 under the driving of the second driving mechanism 423, the surface of the annular perforated part is coated with glue, compared with a gluing mode in the prior art, the gluing mechanism has the advantages that the gluing effect is good, the efficiency is improved, and the harm to a human body caused by the volatilization of a glue solution solvent is avoided; placed annular seal through the annular groove for the foraminiferous part of ring shape of putting into can be abundant by the chucking, can not skid or drop at the pivoted in-process, and further messenger's rubber coating can go on smoothly.
The first driving mechanism 421, the second driving mechanism 423, and the third driving device 452 in the present invention may be cylinders or other structures capable of implementing the operations in the embodiments, and are not limited to cylinders.
The glue solution coating process of the prior art for the circular ring-shaped part with the hole has the following defects: the foraminiferous part of ring shape is through coating glue solution twice and stoving back, needs the manual work to get foraminiferous part of ring shape after the processing and places and transport, manual operation, and inefficiency is unfavorable for industrial production.
When the assembly line operation is realized, how to realize the continuity of the foraminiferous part of ring shape after finishing processing and place and transport is the problem that needs to solve urgently.
Therefore, the invention designs a blanking device 500 for a glue coating mechanism, wherein the circular perforated part subjected to secondary glue coating is conveyed to the other end by a conveying mechanism 510, the circular perforated part is pushed to a tray 530 by a push plate mechanism 520, the tray 530 is obliquely arranged at the opposite side of the push plate mechanism 520, the circular perforated parts in a row are continuously slipped down, the circular perforated parts are sequentially arranged in the tray 530, and after the tray is filled, the tray 530 is manually taken away, and the empty tray is placed at the opposite side of the push plate mechanism 520 again.
The structure is arranged, so that continuous blanking is realized for the annular part with the holes after twice gluing, the operation is facilitated, the working efficiency is improved, and the automatic blanking device is suitable for assembly line operation.
As a further preferred embodiment, the qualified product grabbing mechanism 550 is further included, the qualified product grabbing mechanism 550 is arranged above the feeding port of the conveying belt 511, the qualified product grabbing mechanism 550 includes a first clamping and grabbing cylinder 551, a rotating cylinder 552 and a sliding table cylinder 553, the output shaft of the sliding table cylinder 553 is connected with the rotating cylinder 552, and a finger cylinder 552 is arranged above the rotating cylinder 552.
In the implementation, due to the arrangement of the qualified product grabbing mechanism 550, the circular porous parts coated with the primer and the face glue in a qualified mode can be transferred between the stations, the clamping and grabbing cylinder I551 clamps the circular porous parts and then places the circular porous parts on the conveying belt 511, and the circular porous parts are dried through the drying channel 540 to obtain finished products. Snatch mechanism 550 through the certified products and realized that the foraminiferous part of ring shape high efficiency is transported and is carried, efficiency improves.
The specific working process comprises the following steps: the finger cylinder 551 slides along the longitudinal direction to the position of the qualified circular perforated part coated with the surface glue, clamps the circular perforated part, slides to the position close to the conveying belt 511, rotates 90 degrees under the driving of the rotary cylinder 552, and places the circular perforated part coated with the glue on the conveying belt 511; and then the rotating cylinder rotates by 90 degrees to move along the sliding rail, the sliding cylinder slides to the position of the circular perforated part, the repeated operation is carried out, the first clamping cylinder 551, the rotating cylinder 552 and the sliding table cylinder 553 are used for continuously clamping the circular perforated part of the qualified product and placing the circular perforated part on the conveying belt 511 for drying and transportation.
The foraminiferous part of ring shape of certified products, through drying tunnel 540, through the push pedal that is equipped with by the drying tunnel, through the tray 530 of the foraminiferous part propelling movement of ring shape to the other end that the push pedal will neatly place, treat that tray 530 places full back, the manual work takes tray 530 away, so relapse.
As a further preferred embodiment, a defective product blanking channel 560 including a defective coated colloid product blanking channel 561 and a product size defective product blanking channel 562 is further included.
As a further improvement, a jacking cylinder 5611 and a material taking claw 5612 are arranged above the coating colloid unqualified product feeding channel 561.
In a further improved embodiment, the material taking claw 5612 is lifted by a lifting cylinder 5611, and the material taking track action is completed by the pin 5613 sliding in a chute in the cam slider 5614. The unqualified products coated with the colloid are grabbed and placed through the material taking claw 5612.
As a further improvement, a feeding and retreating cylinder 5621 and a clamping jaw cylinder II 5622 are arranged above the blanking channel 562 of the product with unqualified product size.
The specific actions are as follows: the advancing and retreating cylinder 5621 advances, the gripper cylinder II 5622 clamps the product, the advancing and retreating cylinder 5621 retreats, the gripper cylinder II 5622 loosens to finish material taking, and grabbing and placing of the product with unqualified product size are finished through the actions.
In the above embodiment, the products can be distinguished by setting three different discharging channels, and the products which are finally conveyed out from the conveying belt 511 are coated with glue twice and have qualified sizes, so that errors of manual sorting are avoided, and the efficiency is improved.
As a further preferred embodiment, a drying tunnel 540 is provided above the conveying mechanism 510, a hot air inlet 541 is provided at one side of the drying tunnel, and a hot air outlet 542 is provided above the drying tunnel.
In this embodiment, a drying tunnel 540 is disposed above the conveying mechanism 510 to dry the circular porous part coated with the surface glue, and the finally dried circular porous part is a finished product.
More specifically, the top of drying tunnel 540 is equipped with hot air outlet 542, and hot air outlet 542 can link to each other with current abandonment processing collection device through the connecting pipe, because the face glue of coating contains chemical solvent etc. volatilizees at the in-process of drying, links to each other in exhaust collection processing apparatus through hot air outlet 542, can handle the steam that contains the solvent to prevent to environmental pollution and optimized operational environment.
As a further preferred embodiment, the push plate mechanism 520 includes a drive mechanism 521 and a push plate 522, with an output shaft of the drive mechanism coupled to the push plate 522.
In this embodiment, carry out concertina movement through actuating mechanism 521 cylinder drive push pedal promptly along the vertical direction of conveying mechanism width, and then will place in continuous propelling movement to tray 530 of the foraminiferous part of ring shape on conveying mechanism, realize placing and transporting the foraminiferous part of ring shape continuously.
The conveying mechanism 510 conveys the circular ring-shaped perforated part through a conveying belt 511.
The blanking device for the gluing mechanism is reasonable in structural arrangement, the circular perforated parts subjected to secondary gluing are conveyed to the other end through the conveying mechanism 510, the circular perforated parts are pushed to the tray 530 through the push plate mechanism 520, the tray 530 is obliquely arranged on the opposite side of the push plate mechanism 520, the circular perforated parts arranged in a row continuously slide down along the same trend, the circular perforated parts are sequentially arranged in the tray 530, and after the tray is fully filled, the tray 530 only needs to be manually taken away, and due to the structural arrangement, the circular perforated parts subjected to secondary gluing are continuously blanked, so that the operation is facilitated, the working efficiency is improved, and the blanking device is suitable for assembly line operation; moreover, the products can be distinguished through the arrangement of three different discharging channels, and finally the products which are coated twice and qualified in size are transmitted out from the conveying belt 511, so that the error of manual sorting is avoided, and the efficiency is improved.
The feeding device for the gluing mechanism is reasonable in structural arrangement, and circular porous parts to be coated with surface glue and bottom glue are manually placed in the stock bin mechanism; the motor drives the conveyer belt to convey the circular porous part, and the circular porous part is finally conveyed to the discharging part; treat that the foraminiferous part of rubber coating ring shape slides to in the feed bin mechanism two from the ejection of compact portion, press from both sides the foraminiferous part of ring shape through pneumatic finger cylinder, place the foraminiferous part of ring shape on the fixed axle, carry out rubber coating work on next step again, it is convenient to use, need not the manual work and place the foraminiferous part of ring shape, realized automatic feeding, improved work efficiency. The automatic gluing mechanism is suitable for assembly line operation, automatic feeding, primer coating and drying, face glue coating and drying and final automatic blanking are carried out on the circular porous part, so that automatic operation of twice gluing of the circular porous part is realized, efficiency is improved, manpower is reduced, compared with the prior art, the gluing mechanism for the circular porous part has uniform gluing and improved gluing quality; moreover, be equipped with waste gas recovery device on primer drying device and face glue drying device's air-out wind channel, so set up, optimize operational environment, can not cause the pollution to human body and environment.
What has been described herein is merely a preferred embodiment of the invention, and the scope of the invention is not limited thereto. Modifications, additions, or substitutions by those skilled in the art to the specific embodiments described herein are intended to be within the scope of the invention.

Claims (8)

1. A method of gluing, comprising:
step 1 continuous feeding of circular perforated part
Preheating the circular porous part through an aluminum part preheating drying tunnel, and continuously feeding the preheated part through a first direct-vibration feeding guide rail and a second direct-vibration feeding guide rail;
step 2, waiting for the gluing annular part with holes to grab the mechanism and feed the turntable
The position to be clamped is provided with a limit adjusting rod to adjust the relative position of the circular perforated part, so that the central position of the circular perforated part is clamped when clamping is carried out, and continuous feeding can be carried out through the arrangement of the sensor; the jacking cylinder contracts, the clamping jaw cylinder clamps the circular porous part, the jacking cylinder rises, the camera judges the front and back of the circular porous part, and whether the circular porous part rotates or not is determined, and the concrete actions are as follows:
if so, the rotary cylinder rotates 180 degrees to move forward to feed and then returns to the original point;
if not, the sliding table cylinder directly moves forward to carry out feeding and then returns to the original point;
the clamping jaw air cylinder is used for clamping the circular perforated part, in the specific operation process, a through hole is formed in one end of the circular perforated part, when the camera detects that the direction of the end part of the through hole is incorrect, the circular perforated part rotates 180 degrees under the driving of the rotating air cylinder and is adjusted to the correct position, the clamping jaw air cylinder places the clamped circular perforated part on a placing shaft of the circular perforated part, and the circular perforated part is placed;
step 3, coating and drying primer for annular part with holes
Coating base glue on the outer surface of the annular part with the holes through a base glue coating device, and drying the annular part with the holes coated with the base glue by rotating a turntable;
step 4, coating surface glue on the circular porous part and drying
Coating surface glue is carried out to the foraminiferous part of ring shape through the surface glue rubber coating device, and qualified product rethread surface glue stoving passageway is dried, then carries out the unloading through for the rubber coating mechanism unloader.
2. The gluing mechanism based on the gluing method of claim 1 is characterized in that the gluing mechanism uses a feeding device, one side of a bin of the bin mechanism is provided with a material pushing plate, a first straight vibration feeding guide rail and a second straight vibration feeding guide rail are arranged above the material pushing plate, one end, close to the first straight vibration feeding guide rail, of the second straight vibration feeding guide rail is provided with a preheating box, the preheating box is used for preheating a circular perforated part, the gluing mechanism further comprises a grabbing mechanism for the circular perforated part to be glued, which is arranged above the second straight vibration feeding guide rail, the grabbing mechanism for the circular perforated part to be glued comprises a clamping jaw air cylinder, a rotating air cylinder and a sliding table air cylinder are sequentially arranged above the clamping jaw air cylinder, a camera is further arranged above the second straight vibration feeding guide rail, and one side of the second straight vibration feeding guide rail;
revolving stage device is used in the rubber coating, and revolving stage device includes for the rubber coating: the driving device is arranged below the rotary table, and the rotary table rotates under the driving of the driving device; the annular part fixing unit with holes is detachably arranged on the circumferential surface of the turntable and comprises a tool shaft and a tool seat, the tool shaft is used for sleeving the annular part with holes, the tool shaft and the tool seat are detachably fixed, and one end of the tool shaft extends in a direction away from the turntable;
air feed stoving mechanism includes: the aluminum piece preheating drying tunnel is characterized in that a preheating drying tunnel air inlet pipeline is arranged on the side edge of the aluminum piece preheating drying tunnel, one side of the preheating drying tunnel air inlet pipeline is connected with a first heater, the other side of the preheating drying tunnel air inlet pipeline is connected with an air inlet filter, external air is filtered through the air inlet filter by a first driving motor and a first blower, and the air is heated by the first heater and sent to the aluminum piece preheating drying tunnel to preheat an aluminum piece;
the first primer drying channel is provided with a primer drying channel air outlet pipeline above, the lower primer drying channel air inlet pipeline is arranged below, the primer drying channel air inlet pipeline is connected with a second heater, external air is filtered through an air inlet filter by a second driving motor and a second air blower, the external air is heated by the second heater and sent into the first primer drying channel, an aluminum piece coated with primer is preheated, and air is exhausted through the primer drying channel air outlet pipeline;
the surface glue drying channel is provided with a surface glue drying channel air outlet pipeline above, the side edge of the surface glue drying channel air inlet pipeline is provided with a surface glue drying channel air inlet pipeline, the surface glue drying channel air inlet pipeline is connected with a third heater, external air is filtered through an air inlet filter by a third driving motor and a third air blower, the external air is heated by the third heater and sent into the surface glue drying channel, an aluminum piece coated with the surface glue is preheated, and air is exhausted through the surface glue drying channel air outlet pipeline;
the rubber coating mechanism includes:
the glue brush is arranged above the circular porous part to be glued, and the brush head is in contact with the surface of the circular porous part;
the first ejector rod mechanism is arranged on one side of the annular perforated part to be glued and used for fixing the annular perforated part to be glued, the first ejector rod mechanism comprises a first driving mechanism, a fixed seat, a second driving mechanism and an ejector rod, an output shaft of the first driving mechanism is connected with a T-shaped part, a sliding rail is arranged below the fixed seat, the fixed seat is connected with the T-shaped part and slides along the sliding rail under the driving of the first driving mechanism, the ejector rod is arranged on the fixed seat, one end of the ejector rod is connected with a driven wheel, the output end of the second driving mechanism is connected with a driving wheel, and the ejector rod is;
the unloader for rubber coating mechanism includes:
the conveying mechanism is used for conveying the secondarily glued annular part with the hole;
the push plate mechanism is arranged on one side of the conveying mechanism near the tail end and used for pushing the circular porous parts on the conveying mechanism to one side;
and the tray is obliquely arranged and is arranged on the opposite side of the push plate mechanism.
3. The gluing mechanism of claim 2, wherein the first straight vibration feeding guide rail has a circular arc-shaped cross section, and the second straight vibration feeding guide rail has a V-shaped cross section.
4. The gluing mechanism of claim 2, wherein the toggle mechanism comprises a first fixing seat and a toggle rod, the toggle mechanism is detachably fixed with the primer drying channel through the first fixing seat, and the toggle rod is arranged at the end of the first fixing seat and extends into the primer drying channel.
5. The gluing mechanism of claim 2, wherein the fixed arms are arranged at two ends of the tool holder and detachably fixed with the turntable through the fixed arms.
6. The gluing mechanism according to claim 2, wherein one end of the tooling shaft is in contact with the tooling seat through a bearing, the other end of the tooling shaft is provided with a circular perforated part fixing end, the circular perforated part fixing end comprises a cylindrical section and a conical end, and an annular groove is arranged at the contact position of the conical end and the cylindrical section and used for placing a sealing ring.
7. The gluing mechanism of claim 2, further comprising a second ejector mechanism and a camera detection mechanism, wherein the second ejector mechanism is arranged on one side of the first ejector mechanism, and the camera detection mechanism is arranged above the second ejector mechanism.
8. The gluing mechanism according to claim 2, further comprising a glue brush fixing device, a glue brush base and a glue brush base moving assembly, wherein the glue brush base moving assembly comprises a driving device III, a sliding shaft, a sliding groove and a swing arm, an output shaft of the driving device III is connected with the sliding shaft, the driving device III drives the sliding shaft to slide in the sliding groove, one end of the swing arm is fixed with the sliding shaft, the other end of the swing arm is provided with a fixed end I and a fixed end II, the fixed end I and the fixed end II are locked by a screw, and the swing shaft is arranged between the fixed end I and the fixed end II.
CN202010566852.2A 2020-06-19 2020-06-19 Gluing method and gluing mechanism Active CN111672714B (en)

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CN113370267A (en) * 2021-06-15 2021-09-10 温州职业技术学院 Automatic lubrication system for robot joint
CN113828470B (en) * 2021-11-02 2023-02-21 无锡牧宇自动化科技有限公司 Automatic glue brushing device and method for annular part

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