CN102459042A - Parts conveyor and a coating machine comprising the same - Google Patents
Parts conveyor and a coating machine comprising the same Download PDFInfo
- Publication number
- CN102459042A CN102459042A CN201080035516XA CN201080035516A CN102459042A CN 102459042 A CN102459042 A CN 102459042A CN 201080035516X A CN201080035516X A CN 201080035516XA CN 201080035516 A CN201080035516 A CN 201080035516A CN 102459042 A CN102459042 A CN 102459042A
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- China
- Prior art keywords
- coating
- handover
- transfer device
- nozzle
- dish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0242—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects being individually presented to the spray heads by a rotating element, e.g. turntable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/10—Arrangements for collecting, re-using or eliminating excess spraying material the excess material being particulate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1481—Spray pistols or apparatus for discharging particulate material
- B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The present invention relates to: a parts conveyor in which a part, which has been conveyed to a target position by means of a conveyor body while magnetically attached to an attachment surface of the conveyor body, is detached from the attachment surface by causing a space to open up between the part and the attachment surface; and relates to a coating machine for spraying and coating a powderous coating substance onto parts being conveyed by means of the parts conveyor, using nozzles which spray the coating substance towards one location from both sides of the parts.
Description
Technical field
The present invention relates to a kind of coating machine that part (below, comprise half-blank) is transplanted on the part transfer device of destination locations and the part of being transferred by this device is coated with required coating material.
Background technology
To be transplanted on the transfer device as the second place of destination from the part that primary importance is supplied with, be the equipment of realizing the basis of mass production method, therefore in all kinds of industrial field widespread uses.For example, thus coating material is given function or is improved in the coating machine of surface quality and also use transfer device on surfaces coated.
Most of transfer devices are through the handover that the handover main body that is used for be responsible for transferring part is carried out circulating motion, crank motion, certain movement such as rotatablely move is realized part, thus can with the harmless lost territory of part safety and precise be transplanted on destination locations and guarantee that the design beyond all else of operability is important.Therefore; Exploitation has recently been used to utilize magnetic force that part is adsorbed on the transfer device that the state of transferring on the main body is transferred part; But the key of the type is how to guarantee to come off and be transplanted on the part of destination locations from transferring main body, so press for the improvement measure of taking this.
Comprise part that being coated on of transfer device transferred continuously by transfer device, promptly be coated with seal coat material on the object.Coating material is according to decisions such as kind that is coated with object or coating purposes.For example, on the such coating object of screw (comprising screw, bolt etc.), nut, rivet coating be used for anti-ly leaking, anti-leakage of oil, anti-pollution, anti-loose powder or liquid special-purpose coat material.
Realize the coating of Powdered coating material by nozzle, this nozzle from a direction to coating object spraying coating material.But, when the whole face of coating object is coated with, be limited for improving operating speed with so simple injection method.And, when the coating object has curved surface or surface imperfection, almost can't guarantee the homogeneity of coating thickness.For example, when the coating object is screw, in the threaded portion (curved surface) of screw,, obviously be thicker than its peripheral part with nozzle coating material thickness relatively partly.
Summary of the invention
Technical matters
The objective of the invention is to, provide a kind of simple in structure and can guarantee to make part transfer device that the part that is transplanted on destination locations comes off reliably and the coating machine that comprises this part transfer device.
Another object of the present invention is to, providing a kind of can be coated on Powdered coating material equably the part that needs coating, promptly be coated with coating machine on the object.
The method of dealing with problems
According to embodiments of the invention, a kind of part transfer device is provided, it comprises: transfer main body, utilize magnetic force to be adsorbed on the adherent surface from the part that primary importance is supplied with, and make said part carry out regulation it to be transferred to the second place when moving; Partition member forms spacing between the two between said adherent surface and part, the part that is shifted into the said second place from said primary importance through said handover main body is come off from said adherent surface.
At this, said handover main body can be the handover dish, this handover dish with its periphery as said adherent surface, while the part that is adsorbed on the periphery is rotated, transfers.
And, also can be, said part transfer device also comprises deflector roll, this deflector roll be arranged on said handover dish outer circumferential side and with said periphery across at interval, and be the center rotation with centre of gration axis side by side with said handover dish; Said partition member constitutes by carrying out the on-cycle driving band on periphery that is wrapped in said handover dish and the said deflector roll, and the part of supplying with from said primary importance is attracted on the said handover dish across said driving band; Said deflector roll is configured to make said driving band on said handover dish, to begin to take off the part of separating to be positioned on the said second place.
The part transfer device that embodiments of the invention relate to can also also comprise: distance regulating mechanism leaves said deflector roll or approaching said handover dish, so that regulate the spacing between said handover dish and the deflector roll.
According to embodiments of the invention; A kind of coating machine is provided; It comprises: transfer main body, utilize magnetic force to be adsorbed on the adherent surface from the coating object that feedway provides, and it is transplanted on drain position when making the coating object of absorption like this carry out the regulation motion; Apparatus for coating is to the coating object coating coating material that is shifted into said drain position side with the state on the said handover main body of being adsorbed on; And partition member, between said adherent surface and coating object, form spacing between the two, the coating object that is coated with and is transplanted on said drain position through said apparatus for coating is come off from said adherent surface.
At this, also can be, said apparatus for coating comprises a plurality of nozzles, said nozzle is respectively provided to few one across the handover path of coating object in both sides, the coating material of the coating object pulverized powder shape of transferring to quilt.
According to embodiments of the invention, a kind of coating machine is provided, it comprises: transfer device, will transfer to the second place from the coating object that primary importance is supplied with; Apparatus for coating is towards the coating material of the coating object coating powder shape that send to said second place sidesway through said transfer device; Said apparatus for coating comprises a plurality of nozzles, and said nozzle is respectively provided to few one across the handover path of coating object in both sides, the coating object spraying coating material of transferring to quilt.
At this; Also can be; Said transfer device comprises the handover dish; This handover dish is the center rotation with the axis that intersects with vertical direction, and along the circumferential direction is provided with the coating object support of supporting coating object, while make by the coating object from primary importance of said coating object support part supports rotate, to said second place handover.
And, also can be that said nozzle has the structure with the mode spraying coating material that more and more dwindles along its projected area of injection direction.At this moment, also can be that said nozzle has the curvature portion that is formed by the curved surface that caves in its end, be provided with a plurality of injection orifices at this curvature portion.
In addition, also can be, said apparatus for coating also comprises the spacing regulon, is used to regulate across the handover path of said coating object and the spacing between the nozzle in both sides.
In addition, also can be that said apparatus for coating comprises that also coating material reclaims the unit, is used to reclaim not attached to the coating material from nozzle on the said coating object.
According to embodiments of the invention, a kind of coating machine is provided, it comprises: transfer device, will transfer to the second place from the coating object that primary importance is supplied with; And apparatus for coating, towards the coating material of the coating object coating powder shape that send to said second place sidesway through said transfer device; Said apparatus for coating comprises at least one nozzle of the coating object spraying coating material of transferring to quilt, and this nozzle has the structure with the mode spraying coating material that more and more dwindles along its projected area of injection direction.
The invention effect
According to the present invention, can simplify the part dropping structure of transferring on the main body, can also guarantee reliably coming off of part.
And, when the coating object with curved surface or irregular surface is coated with, can guarantee the homogeneity of the coat thickness that certain value is above.
Description of drawings
Fig. 1 is the block diagram that the coating machine that the first embodiment of the present invention relates to is shown.
Fig. 2 is the birds-eye view that part transfer device shown in Figure 1 is shown.
Fig. 3, Fig. 4 are the front views that apparatus for coating shown in Figure 1 is shown, and Fig. 3 representes an example, and Fig. 4 representes another example.
Fig. 5 is the birds-eye view that the main position of the coating machine that the second embodiment of the present invention relates to is shown.
Fig. 6 is the block diagram that the main position of the coating machine that the third embodiment of the present invention relates to is shown.
Fig. 7 is the birds-eye view of Fig. 6.
Fig. 8 is the part sectional view that the main position of the coating machine that the fourth embodiment of the present invention relates to is shown.
Fig. 9 is the block diagram that the main position of the coating machine that the fifth embodiment of the present invention relates to is shown.
Figure 10 is the constructional drawing that apparatus for coating shown in Figure 9 is shown.
Figure 11, Figure 12 are block diagram and the part sectional views that Fig. 9, the nozzle shown in 10 are shown.
Figure 13 is the Y part enlarged drawing of Figure 12.
Figure 14 is the block diagram that the main portion of the coating machine that the sixth embodiment of the present invention relates to is shown.
The specific embodiment
Fig. 1 is the block diagram that the coating machine that the first embodiment of the present invention relates to is shown, and as shown in Figure 1, the coating machine that the first embodiment of the present invention relates to comprises: parts feeder 10, supply with screw (comprising screw, bolt etc.) continuously as part W; Part transfer device 20 will be transplanted on drain position (with reference to the Reference numeral P2 of Fig. 2) from the screw of this parts feeder 10; Apparatus for coating 30 is coated locking dose as coating material to the threaded portion that is transplanted on the screw of drain position side through this part transfer device 20.
At this, explained that parts feeder 10 comprises the situation of feed unit 11 and arrangement units 14, but parts feeder 10 also can remove feed unit 11 and constitute, thereby screw directly drops into through arrangement units 14.
Fig. 2 is the birds-eye view that part transfer device 20 shown in Figure 1 is shown, and is as shown in Figure 2, and part transfer device 20 comprises: handover dish 22 is that the center is rotatably installed in the mounting structure portion 21 with above-below direction axis L-1; Disk drive device (not shown), make this handover dish 22 with certain speed and folk prescription to rotation.Disk drive device comprises drive motor; Can constitute the direct structure that connects of S. A. of the motor shaft and the handover dish 22 of drive motor, the rotational force that also can constitute drive motor is passed to the structure of the S. A. of handover dish 22 through gear transmission or wound form (driving band, the messenger chain) drive apparatus of transmission type.
At this, be the handover dish 22 that the center is rotated motion with axis L-1, utilize magnetic force to be adsorbed on and be transplanted on drain position P2 under the state on the periphery along the screw that guide rail 15 is discharged by row.As a reference, guide rail 15 is configured to its end and coils the part (with reference to Reference numeral P1) of 22 peripheries near handover, and, be adsorbed on handover with the head end of screw and coil the discharge that posture on 22 peripheries realizes screw.Reference numeral P1 representes to supply with the position.
And part transfer device 20 also comprises part disengagement gear 23, makes the screw that is shifted into this drain position P2 force to come off from the periphery (that is, adherent surface) of handover dish 22, thereby the screw by apparatus for coating 30 coatings is fallen at drain position P2.This part disengagement gear 23 comprises deflector roll 25 and driving band 26, and deflector roll 25 forms the girth of its perimeter dimension less than handover dish 22, and driving band 26 is wrapped on the periphery of deflector roll 25 and handover dish 22, and circulates along with the rotation of handover dish 22.
At this, deflector roll 25 is arranged to, and is spaced apart from the periphery of this handover dish 22 at the outer circumferential side of handover dish 22, can be simultaneously the center rotation with the axis L-1 axis L-2 side by side with handover dish 22.And deflector roll 25 is configured to, and makes driving band 26 on handover dish 22, begin to take off the part of separating and is positioned at drain position P2.Certainly, driving band 26 begins to be wrapped in part on the handover dish 22 and can be used as the supply position P1 that supplies with screws to handover dish 22 thus.In addition, though not shown, on the periphery of deflector roll 25, along the circumferential direction can be formed with groove, this groove is used to prevent that driving band 26 from coming off from deflector roll 25.Reference numeral 24 is the mounting structure portions that are used to install deflector roll 25.
According to the part disengagement gear 23 of such formation,, be attracted to across driving band 26 on the periphery of handover dish 22 from supplying with the effect of screw that position P1 supplies with because of the magnetic force feedway.Afterwards; 22 rotations of handover dish, driving band 26 circulates thereupon, and is transplanted on the screw of drain position P2 along with the circulation of driving band 26; Separate and distance that handover is coiled between 22 peripheries and the screw increases gradually along with driving band 26 begins to take off from handover dish 22, come off from the periphery of handover dish 22.That is, driving band 26 is forced to separate the spacing between handover dish 22 and the screw at drain position P2, and the screw that is transplanted on drain position P2 breaks away from the incidence of magnetic force feedway gradually through the effect that separates of this driving band 26, thereby comes off from handover dish 22.As a reference, compare with the not magnetic formation of driving band 26, can be beneficial to screw absorption and come off and structure that its life-span is long better.
And; According to this part disengagement gear 23; Owing to do not need the power of independent running part disengagement gear 23; So can simplify the toner screw structure, and because the mode of spacing makes screw come off from handover dish 22 between handover dish 22 and screw, to separate between the two, thereby reliably coming off of screw can be guaranteed.
Fig. 3 is the front view that apparatus for coating shown in Figure 1 30 is shown.Apparatus for coating 30 comprises: applicator roll 32, and its periphery can contact with the threaded portion of the screw that send to drain position P2 sidesway; Roll driving apparatus 33 makes this applicator roll 32 rotations; Coating material storage tank 34 is used to store aqueous locking dose, is immersed in this aqueous locking dose through the outer peripheral portion of this roll driving apparatus 33 with the applicator roll 32 of certain speed rotation.At this moment, roll driving apparatus 33 comprises the motor that is provided for the required rotational force of rotary coating roller 32, so that applicator roll 32 is towards the opposite sense rotation of screw transfer direction.Applicator roll 32 is configured in the downside of the screw that send to drain position P2 sidesway, and contacts with the threaded portion of this screw.Coating material storage tank 34 has the open structure in its top, be configured in applicator roll 32 downside so that the outer peripheral portion of applicator roll 32 be immersed in the locking liquid.Reference numeral 31 is the mounting structure portions that are used to install roll driving apparatus 33 and coating material storage tank 34.
According to the apparatus for coating 30 of such formation, the screw that send to drain position P2 sidesway contacts with the applicator roll 32 that speckles with locking dose, thereby is coated on its threaded portion with locking dose.At this moment, screw and the friction between the applicator roll 32 of the opposite sense of screw transfer direction rotation cause the rotation of screw, thereby equably locking dose are coated on its whole threaded portion.
Though not shown, apparatus for coating 30 can also comprise airer, be used for screw is heated, thus locking dose of dry threaded portion coating at this screw.
Fig. 4 is the front view that another routine apparatus for coating 30-1 is shown, and apparatus for coating 30-1 shown in Figure 4 compares with apparatus for coating 30 shown in Figure 3, and difference only is also to comprise brush 35.
Periphery edge at applicator roll 32 circumferentially has brush 35; And with applicator roll 32 to locking dose of the threaded portion of screw coating; But can be inserted into screw the threaded portion recess, promptly be coated with locking dose with the recess direct contact of this threaded portion, the threaded portion of screw is by the situation of part coating so can prevent this locking dose threaded portion recess that does not get into screw.
In Fig. 1 to Fig. 4, the Reference numeral of not describing 50 is to discharge transfer mechanism, is used for the screw that falls to drain position P2 from handover dish 22 is transplanted on destination locations (for example, the equipment of subsequent processing or storage portion).
Fig. 5 is the birds-eye view that the main position of the coating machine that the second embodiment of the present invention relates to is shown; As shown in Figure 5; When second embodiment and first embodiment compared, except the structure of part disengagement gear 23-1 was slightly different, other structure and effect were all identical.
The part disengagement gear 23-1 of second embodiment comprises dividing plate, and this dividing plate is positioned on the drain position P2, and its end forms shrilly, and its sharp-pointed end is arranged to contact with the periphery of handover dish 22.That is, when removing the deflector roll 25 of first embodiment, be substituted among this first embodiment as the driving band 26 of partition member effect and used dividing plate.
The driving band 26 of this dividing plate and first embodiment is identically by can not formed by the material that the magnetic force feedway is given magnetic; Along with screw is shifted into drain position P2; Its sharp-pointed end is inserted between this screw and the handover dish 22; Thereby between handover dish 22 and screw, separate distance between the two, so that screw comes off from handover dish 22.
Fig. 6, Fig. 7 are block diagram and the birds-eye vieies that the main position of the coating machine that the third embodiment of the present invention relates to is shown; Like Fig. 6, shown in Figure 7; When the 3rd embodiment and first embodiment compare, used circular handover ring 22-1, and do not used periphery and interior Zhou Zuowei adherent surface except replacing as the handover dish 22 of transferring subjective role; And thus driving band 26 was wrapped on the interior week of transferring ring 22-1, in addition other structure and effect are all identical.
Be explained; Owing to transfer ring 22-1 with Zhou Zuowei adherent surface in it; So be adsorbed on the interior week of transferring ring 22-1 through the magnetic force feedway from the screw of supplying with position P1 supply; Transfer ring 22-1 afterwards and when being rotated, be shifted into drain position P2 through ring actuating device (disk drive device that is equivalent to first embodiment).
Part disengagement gear 23-2 comprises guidance unit 25-1 and driving band 26.Driving band 26 contacted with interior week of handover ring 22-1; And by together rotating with this handover ring 22-1 with the friction force of transferring ring 22-1 generation; Guidance unit 25-1 plays the effect of supporting driving band 26, thereby in this rotary course, removes driving band and transfer contacting of ring 22-1 at partial section.
At least used each a bootstrap block B and deflector roll R as guidance unit 25-1, this bootstrap block B and deflector roll R dispose with the mode that does not hinder screw to transfer.
In addition, according to implementation condition, part disengagement gear 23-2 can comprise the dividing plate of second embodiment, and does not comprise guidance unit 25-1 and driving band 26.
Fig. 8 is the cutaway drawing that the main position of the coating machine that the fourth embodiment of the present invention relates to is shown.When the 4th embodiment shown in Figure 8 and first embodiment compare; Be used to regulate the distance regulating mechanism of the spacing between handover dish (with reference to the Reference numeral 22 of Fig. 1, Fig. 2) and the deflector roll 25 except part disengagement gear (with reference to the Reference numeral 20 of Fig. 1, Fig. 2) also comprises, other structure and effect are all identical.
As shown in Figure 8, distance regulating mechanism 27 is through making deflector roll 25 and leave and regulate the spacing between handover dish and the deflector roll 25 near the mode of handover dish, and comprises movable link 28 and screw rod 29.
Screw rod 29 is provided with outside thread on its periphery, and screws togather with the internal thread hole of movable link 28, and is rotatably installed in the deflector roll 25 usefulness mounting structure portions 24 with this state.Such screw rod 29 is provided with knob 29h in its end.
When utilizing knob 29h rotary screw 29, movable link 28 separates with respect to the handover dish along with the hand of rotation of screw rod 29 or closely moves.Thus, the 4th embodiment can remain on proper level with driving band 26 tension force that are wrapped on handover dish and the deflector roll 25.
Unaccounted Reference numeral S-1 is the coil spring as a kind of elastomeric element in Fig. 8; This coil spring is got involved between knob 29h and deflector roll 25 usefulness mounting structure portions 24 with compressive state, can play the effect of the tension adjustment that prevents unexpected driving band 26 through its restoring force.That is, elastomeric element S-1 leaves and acts near the blocking element of the motion of handover dish as restriction deflector roll 25.This blocking element also can replace elastomeric element and use the clamping tool, and this clamping tool is so that movable link 28 or screw rod 29 are close to deflector roll connects with the mode of mounting structure portion 24.
Fig. 9 is the block diagram that the main position of the coating machine that the fifth embodiment of the present invention relates to is shown; As shown in Figure 9; When the 5th embodiment and first embodiment compare; Except the handover dish 22 of part transfer device 20 being arranged to left and right directions axis L-3 is center rotation, and uses outside the apparatus for coating 130 of locking dose of the threaded portion coated powder shape of screw, and other structure and effect are all identical.
At first; Examine the structural change that is provided with of handover dish 22; It is that first example structure of center rotation is different with handover dish 22 with above-below direction axis (with reference to the Reference numeral L-1 of Fig. 2); In the 5th embodiment, the handover dish 22 of part transfer device 20 is preferably being that the center is rotatable with the parallel left and right directions axis L-3 of handover dish 22 usefulness mounting structure portions (with reference to the Reference numeral 21 of Fig. 1), and is rotated through disk drive device.And; According to this variation; In the 5th embodiment, the deflector roll 25 of this component transfer apparatus 20 is installed in the deflector roll 25 usefulness mounting structure portions (with reference to the Reference numeral 24 of Fig. 1), and can be the center rotation with the axis L-4 parallel with the centre of gration L-3 of handover dish 22.
Figure 10 is the constructional drawing that apparatus for coating shown in Figure 9 130 is shown, below, the apparatus for coating 130 of the 5th embodiment is described with reference to this Figure 10.
Different with the apparatus for coating 30 that is used to smear the first aqueous locking dose embodiment; The apparatus for coating 130 that is used to be coated with as Powdered locking dose the 5th embodiment of coating material comprises: a plurality of nozzles 131, to through part transfer device 20 from supplying with locking dose of the threaded portion pulverized powder shape that position P1 is transplanted on the screw of drain position P2 side; Coating material storage tank 132 is used to store Powdered locking dose; And the coating material feedway, supply with each nozzle 131 with locking dose that is stored in this coating material storage tank 132.Wherein, the coating material feedway comprises: coating material feed pipe 133, give each nozzle 131 with the locking dose of handover that is stored in the coating material storage tank 132; And air pump 134, be installed on this coating material feed pipe 133.Therefore, when air pump 134 work, in the coating material storage tank 132 locking dose transferred through coating material feed pipe 133 and supplied with each nozzle 131, and nozzle 131 sprays locking dose to the threaded portion of the screw that is shifted into drain position P2 side.
Though not shown, apparatus for coating 130 can also comprise the coating material heating arrangement, be used for heating the screw of being transferred in advance, so that make the locking dose of threaded portion that is deposited over screw that is injected on the screw.Certainly, will in manufacturing process, be heated to hi-heat screw be cooled to below the uniform temperature before under the situation of feeding parts transfer device 20, also can not use the coating material heating arrangement.
When being shifted into drain position P2 through handover dish 22 from supplying with screw that position P1 supplies with; The track that screw moved is transferred path R as screw; Transferring path R with this screw is that benchmark disposes a nozzle 131 respectively at least in both sides, and the screw that send from two side direction towards drain position P2 sidesway thus sprays locking dose.In other words, make on the face of the locking dose of whole threaded portion that thoroughly is ejected into screw 360 degree.As a reference, though not shown, nozzle 131 is provided with the mode that does not hinder screw to transfer through framework etc.
Figure 11, Figure 12 are block diagram and the part sectional views that this nozzle 131 is shown; Like Figure 11 and shown in Figure 12, nozzle 131 has with its projected area of front side (locking dose the cross-sectional plane that the ejects) mode of more and more dwindling towards injection direction and sprays locking dose structure.For this reason, said nozzle 131 has the curvature portion 131c that is made up of depression curved surface (arc) in its end portion, on whole of this curvature portion 131c, is provided with a plurality of injection orifice 131h.Curvature portion 131c preferably forms with the shape around a part of threaded portion of being transferred screw, and its area forms than the lateral area (that is the peripheral surface of seeing when, observing from the side) of the threaded portion of screw significantly.Injection orifice 131h preferably forms a line or multiple row along the circumferencial direction of curvature portion 131c.
According to observed nozzle 131; Spray from each injection orifice 131h of nozzle 131 locking dose; As its jet stream of whole observation to the time dwindled and roughly towards a place, so be injected in part and peripheral part thereof of facing with nozzle 131 of the threaded portion of screw equably.Therefore, to as screw this coating object when coating that has curved surface or have irregular surface, can guarantee the homogeneity of to a certain degree above coat thickness.
Apparatus for coating 130 with said structure also comprises the coating material regenerative apparatus, and this coating material regenerative apparatus recovery ejects from nozzle 131 but is not deposited over locking dose on the screw, to avoid waste locking dose.This coating material regenerative apparatus comprises: suction nozzle 135 has sucking hole; Coating material Through Flow Line (TFL) 136 is connected with this suction nozzle 135, and will be transplanted on destination locations through locking dose that suction nozzle 135 sucks; Suction generation unit 137 is installed on this coating material Through Flow Line (TFL) 136.At this moment, suction nozzle 135 is configured to its sucking hole through not shown framework etc. and approaches to transfer between the nozzle 131 of a side and opposite side of path R across screw, and does not hinder the handover of screw.Suction generation unit 137 can be the type with fan motor assembly.
According to the coating material regenerative apparatus of above-mentioned explanation, the suction effect through suction generation unit 137 is inhaled into locking dose in the suction nozzle 135, is shifted into destination locations and reclaims through coating material Through Flow Line (TFL) 136.As a reference, be recycled in the coating material storage tank 132 at this locking dose of transferring through coating material Through Flow Line (TFL) 136.
Figure 14 is the block diagram that the main portion of the coating machine that the sixth embodiment of the present invention relates to is shown.Shown in figure 14; When the 6th embodiment and the 5th embodiment compare; Transfer the distance regulating mechanism of spacing between the nozzle 131 of path (with reference to the Reference numeral R of Figure 10) in both sides except also comprising being used for regulating across screw, other structure is all identical with action effect.
Distance regulating mechanism comprises guide member 138 and nozzle moving mechanism 139.Guide member 138 guiding is transferred the path and is arranged in the moving forward and backward (promptly of a certain side nozzle 131 of the nozzle 131 of a side and opposite side across screw; Nozzle with respect to the opposite moves forward and backward), nozzle moving mechanism 139 moves the nozzle 131 that receives these guide member 138 guidings.At this moment, on the member of guide member 138 around being installed in (framework etc. of nozzle 131 for example, is installed).Nozzle moving mechanism 139 also can be used the cylinder body that has adopted air pressure or hydraulic pressure, also can use the type with ball-screw.According to this distance regulating mechanism, the 6th embodiment can suitably change the spacing of two side nozzles 131 according to screw specification (size).
In addition; At this situation that can only move a certain side nozzle 131 through distance regulating mechanism has been described; But, also can regulate the spacing between two side nozzles 131 through distance regulating mechanism, can be that linkage manner realizes also by moving two side nozzles 131 respectively or moving simultaneously.
The present invention more than has been described, but the present invention is not limited in disclosed embodiment in accompanying drawing and this specification sheets, in the scope that does not exceed technological thought of the present invention, can carries out various deformation through those skilled in the art.
For example, in above-mentioned explanation, only disclose the embodiment that the part transfer device is applied to coating machine, but the part transfer device can use separately also, also can be applied in other any equipment that needs to use the part transfer device.
And, explained in the above screw as the coating object, locking dose as coating material, but part that the industrial circle except nut or rivet is produced or half-blank etc. also can be as the coating objects, coating material also can be the coating material of other purposes.
And; In the coating machine of the 5th and the 6th embodiment,, also can use the structure that moves back and forth along with guiding device as the handover main body of being responsible for transferring the coating object; Or have conveyer structure and can carry out the type of circulating motion, and be not the handover dish.
Claims (13)
1. a part transfer device is characterized in that, comprising:
Transfer main body, utilize magnetic force to be adsorbed on the adherent surface, and make the said part of absorption like this carry out regulation it to be transferred to the second place when moving from the part that primary importance is supplied with;
Partition member forms spacing between the two between said adherent surface and part, the part of transferring to the said second place from said primary importance through said handover main body is come off from said adherent surface.
2. part transfer device according to claim 1 is characterized in that,
Said handover main body is the handover dish, this handover dish with its periphery as said adherent surface, while the part that is adsorbed on the said periphery is rotated, transfers.
3. part transfer device according to claim 2 is characterized in that,
Said part transfer device also comprises deflector roll, this deflector roll be arranged on said handover dish outer circumferential side and with said periphery across at interval, and be the center rotation with centre of gration axis side by side with said handover dish;
Said partition member constitutes by carrying out the on-cycle driving band on periphery that is wrapped in said handover dish and the said deflector roll, and the part of supplying with from said primary importance is attracted on the said handover dish across said driving band;
Said deflector roll is configured to make said driving band on said handover dish, to begin to take off the part of separating to be positioned on the said second place.
4. part transfer device according to claim 3 is characterized in that, also comprises:
Distance regulating mechanism leaves said deflector roll or approaching said handover dish, so that regulate the spacing between said handover dish and the deflector roll.
5. a coating machine is characterized in that, comprising:
Transfer main body, utilize magnetic force to be adsorbed on the adherent surface, and it is transferred to drain position when making the coating object of absorption like this carry out the regulation motion from the coating object that feedway provides;
Apparatus for coating is to the coating object coating coating material that is shifted into said drain position side with the state on the said handover main body of being adsorbed on; And
Partition member forms spacing between the two between said adherent surface and coating object, the coating object that is coated with and is transplanted on said drain position through said apparatus for coating is come off from said adherent surface.
6. coating machine according to claim 5 is characterized in that,
Said apparatus for coating comprises a plurality of nozzles, and said nozzle is respectively provided to few one across the handover path of coating object in both sides, the coating material of the coating object pulverized powder shape of transferring to quilt.
7. a coating machine is characterized in that, comprising:
Transfer device will be transferred to the second place from the coating object that primary importance is supplied with;
Apparatus for coating is towards the coating material of the coating object coating powder shape that send to said second place sidesway through said transfer device;
Said apparatus for coating comprises a plurality of nozzles, and said nozzle is respectively provided to few one across the handover path of coating object in both sides, the coating object spraying coating material of transferring to quilt.
8. coating machine according to claim 7 is characterized in that,
Said transfer device comprises the handover dish; This handover dish is the center rotation with the axis that intersects with vertical direction; And along the circumferential direction be provided with the coating object support of supporting coating object, rotate, transfer to the said second place while make by the coating object from primary importance of said coating object support part supports.
9. according to claim 7 or 8 described coating machines, it is characterized in that,
Said nozzle has the structure with the mode spraying coating material that more and more dwindles along its projected area of injection direction.
10. coating machine according to claim 9 is characterized in that,
Said nozzle has the curvature portion that is formed by the curved surface that caves in its end, be provided with a plurality of injection orifices at this curvature portion.
11. according to claim 7 or 8 described coating machines, it is characterized in that,
Said apparatus for coating also comprises the spacing regulon, is used to regulate across the handover path of said coating object and the spacing between the nozzle in both sides.
12. according to claim 7 or 8 described coating machines, it is characterized in that,
Said apparatus for coating comprises that also coating material reclaims the unit, is used to reclaim not attached to the coating material from nozzle on the said coating object.
13. a coating machine is characterized in that, comprising:
Transfer device will be transferred to the second place from the coating object that primary importance is supplied with; And
Apparatus for coating is towards the coating material of the coating object coating powder shape that send to said second place sidesway through said transfer device;
Said apparatus for coating comprises at least one nozzle of the coating object spraying coating material of transferring to quilt, and this nozzle has the structure with the mode spraying coating material that more and more dwindles along its projected area of injection direction.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0051514 | 2009-06-10 | ||
| KR1020090051514A KR101384097B1 (en) | 2009-06-10 | 2009-06-10 | Work Transferring Apparatus and Coating Machine with the Same |
| KR10-2009-0053360 | 2009-06-16 | ||
| KR1020090053360A KR101091966B1 (en) | 2009-06-16 | 2009-06-16 | Coating Machine |
| PCT/KR2010/003728 WO2010143897A2 (en) | 2009-06-10 | 2010-06-10 | Parts conveyor and a coating machine comprising the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102459042A true CN102459042A (en) | 2012-05-16 |
| CN102459042B CN102459042B (en) | 2014-06-11 |
Family
ID=43309375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080035516.XA Expired - Fee Related CN102459042B (en) | 2009-06-10 | 2010-06-10 | Parts conveyor and a coating machine comprising the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102459042B (en) |
| WO (1) | WO2010143897A2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625887A (en) * | 2013-12-11 | 2014-03-12 | 广西大学 | Automatic conveying device for cap-free inner hexagonal screw |
| CN106044078A (en) * | 2016-07-29 | 2016-10-26 | 苏州誉衡兴自动化科技有限公司 | Low-noise vibration feeding device |
| CN106044130A (en) * | 2016-07-29 | 2016-10-26 | 苏州誉衡兴自动化科技有限公司 | Vibration feeding device |
| CN106081509A (en) * | 2016-07-29 | 2016-11-09 | 苏州誉衡兴自动化科技有限公司 | A kind of high-efficiency vibration pay-off |
| CN106438960A (en) * | 2016-08-30 | 2017-02-22 | 柳州莫森泰克汽车科技有限公司 | Oil coating device for wire wheel of glass lifter |
| CN108393231A (en) * | 2018-04-04 | 2018-08-14 | 可瑞昶科技（苏州）有限公司 | A kind of automatic soft shaft oiling device |
| CN112108311A (en) * | 2020-09-10 | 2020-12-22 | 江西腾世优新能源有限公司 | Painting equipment for power switch shell |
| CN114226145A (en) * | 2021-12-24 | 2022-03-25 | 孙川川 | Electronic chip gluing device and gluing method |
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| CN111167642B (en) * | 2020-02-21 | 2020-12-18 | 山东海汇环保设备有限公司 | Anticorrosive wear-resisting liquid spraying device of surface in pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103625887A (en) * | 2013-12-11 | 2014-03-12 | 广西大学 | Automatic conveying device for cap-free inner hexagonal screw |
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| CN106044078A (en) * | 2016-07-29 | 2016-10-26 | 苏州誉衡兴自动化科技有限公司 | Low-noise vibration feeding device |
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| CN106438960A (en) * | 2016-08-30 | 2017-02-22 | 柳州莫森泰克汽车科技有限公司 | Oil coating device for wire wheel of glass lifter |
| CN108393231A (en) * | 2018-04-04 | 2018-08-14 | 可瑞昶科技（苏州）有限公司 | A kind of automatic soft shaft oiling device |
| CN112108311A (en) * | 2020-09-10 | 2020-12-22 | 江西腾世优新能源有限公司 | Painting equipment for power switch shell |
| CN114226145A (en) * | 2021-12-24 | 2022-03-25 | 孙川川 | Electronic chip gluing device and gluing method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010143897A3 (en) | 2011-03-31 |
| CN102459042B (en) | 2014-06-11 |
| WO2010143897A2 (en) | 2010-12-16 |
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