CN102459042B - Parts conveyor and a coating machine comprising the same - Google Patents
Parts conveyor and a coating machine comprising the same Download PDFInfo
- Publication number
- CN102459042B CN102459042B CN201080035516.XA CN201080035516A CN102459042B CN 102459042 B CN102459042 B CN 102459042B CN 201080035516 A CN201080035516 A CN 201080035516A CN 102459042 B CN102459042 B CN 102459042B
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- Prior art keywords
- coating
- handover
- dish
- deflector roll
- coating object
- Prior art date
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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 one is transplanted on part (following, to comprise half-blank) the part transfer device of destination locations and the part of being transferred by this device is coated with to the coating machine of required coating material.
Background technology
The part of supplying with from primary importance is transplanted on as the transfer device of the second place of destination, is the basic equipment of realizing mass production method, therefore in all kinds of industrial field widespread uses.For example, thus in surperficial coated material is given function or improved the coating machine of surface quality, also use transfer device.
Most of transfer devices are by realizing the handover of part for certain movements such as being responsible for transferring the handover main body of part and carrying out circulating motion, crank motion, rotatablely move, so part can be transplanted on to destination locations without loss safety and precise and guarantee that the design beyond all else of operability is important.Therefore, recently application to utilize magnetic force part to be adsorbed on to the state of transferring in main body and to transfer the transfer device of part, but the key of the type is how to guarantee to come off and be transplanted on the part of destination locations from handover main body, so in the urgent need to taking the improvement measure to this.
Comprise part that being coated on of transfer device transferred continuously by transfer device, be coated with seal coat material on object.Coating material is according to decisions such as the kind of coating object or coating objects.For example, on the such coating object of screw (comprising screw, bolt etc.), nut, rivet coating for preventing water leakage, oil-leakage-prevention, anti-pollution, anti-loose powder or liquid special-purpose coat material.
Realized the coating of Powdered coating material by nozzle, this nozzle is from a direction to coating object spraying coating material.But, while coating to the whole face of coating object with so simple injection method, be limited for improving operating speed.And, in the time that coating object has curved surface or surface imperfection, almost cannot guarantee the homogeneity of coating thickness.For example, when coating object is screw, in the threaded portion (curved surface) of screw, the coating material thickness of part relative to nozzle, is obviously thicker than its peripheral part.
Summary of the invention
Technical matters
The object of the invention is to, provide a kind of simple in structure and can guarantee to make the 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, provide a kind of Powdered coating material can being coated on equably to need the part of coating, be coated with the coating machine on 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 that the part of supplying with from primary importance is adsorbed on adherent surface, and it is transferred to the second place when making described part carry out regulation motion; Partition member forms spacing between the two between described adherent surface and part, and the part that is shifted into the described second place by described handover main body from described primary importance is come off from described adherent surface.
At this, described handover main body can be handover dish, and this handover dish is using its periphery as described adherent surface, rotates while transfers being adsorbed on part in periphery.
And, can be also, described part transfer device also comprises deflector roll, this deflector roll be arranged on the outer circumferential side of described handover dish and with described periphery across interval, and by with the centre of gration of described handover dish axis side by side centered by rotate; Described partition member forms by being wrapped in the driving band circulating on the periphery of described handover dish and described deflector roll, and the part of supplying with from described primary importance is attracted to described handover dish across described driving band; The part that described deflector roll is configured to make described driving band start de-solution on described handover dish is positioned in the described second place.
The part transfer device that embodiments of the invention relate to can also also comprise: distance regulating mechanism, makes described deflector roll leave or approach described handover dish, to regulate the spacing between described handover dish and deflector roll.
According to embodiments of the invention, a kind of coating machine is provided, it comprises: transfer main body, utilize magnetic force that the coating object providing from feedway is adsorbed on adherent surface, and be transplanted on drain position when making the coating object of so absorption carry out regulation motion; Apparatus for coating, to the coating object Coating material that is shifted into described drain position side to be adsorbed on state in described handover main body; And partition member, between described adherent surface and coating object, form spacing between the two, the coating object that is coated with and is transplanted on described drain position by described apparatus for coating is come off from described adherent surface.
At this, can be also, described apparatus for coating comprises multiple nozzles, described nozzle is respectively provided to few one across the handover path of coating object in both sides, to the coating material of the coating object pulverized powder shape of being transferred.
According to embodiments of the invention, a kind of coating machine is provided, it comprises: transfer device, the coating object of supplying with from primary importance is transferred to the second place; Apparatus for coating, towards the coating material of the coating object coating powder shape sending to described second place sidesway by described transfer device; Described apparatus for coating comprises multiple nozzles, and described nozzle is respectively provided to few one across the handover path of coating object in both sides, to the coating object spraying coating material of being transferred.
At this, also can be, described transfer device comprises handover dish, this handover dish rotates centered by the axis intersecting with vertical direction, and be along the circumferential direction provided with the coating object support of supporting coating object, make to be rotated by the coating object from primary importance of described coating object support part supports while transfer to the described second place.
And, can be also that described nozzle has the structure of the mode spraying coating material more and more to dwindle along its projected area of injection direction.Now, can be also, described nozzle has the curvature portion by the Surface forming caving in its end, is provided with multiple injection orifices at this curvature portion.
In addition, can be also, described apparatus for coating also comprises spacing regulon, for regulating the spacing between the nozzle of the Er both sides, handover path of described coating object.
In addition, can be also, described apparatus for coating also comprises coating material recovery unit, for reclaiming the coating material from nozzle not being attached on described coating object.
According to embodiments of the invention, a kind of coating machine is provided, it comprises: transfer device, the coating object of supplying with from primary importance is transferred to the second place; And apparatus for coating, towards the coating material of the coating object coating powder shape sending to described second place sidesway by described transfer device; Described apparatus for coating comprises that this nozzle has the structure of the mode spraying coating material more and more to dwindle along its projected area of injection direction at least one nozzle of the coating object spraying coating material of being transferred.
Invention effect
According to the present invention, can simplify the part dropping structure of transferring in main body, can also guarantee reliably coming off of part.
And, while coating thering is the coating object of curved surface or irregular surface, can guarantee the homogeneity of coat thickness more than certain value.
Accompanying drawing explanation
Fig. 1 is the block diagram of the coating machine that illustrates that the first embodiment of the present invention relates to.
Fig. 2 is the birds-eye view that the part transfer device shown in Fig. 1 is shown.
Fig. 3, Fig. 4 are the front views that the apparatus for coating shown in Fig. 1 is shown, Fig. 3 represents an example, and Fig. 4 represents another example.
Fig. 5 is the birds-eye view at the main position of the coating machine that illustrates that the second embodiment of the present invention relates to.
Fig. 6 is the block diagram at the main position of the coating machine that illustrates that the third embodiment of the present invention relates to.
Fig. 7 is the birds-eye view of Fig. 6.
Fig. 8 is the part sectional view at the main position of the coating machine that illustrates that the fourth embodiment of the present invention relates to.
Fig. 9 is the block diagram at the main position of the coating machine that illustrates that the fifth embodiment of the present invention relates to.
Figure 10 is the constructional drawing that the apparatus for coating shown in Fig. 9 is shown.
Figure 11, Figure 12 are block diagram and the part sectional views that the nozzle shown in Fig. 9,10 is shown.
Figure 13 is the Y part enlarged drawing of Figure 12.
Figure 14 is the block diagram of the main portion of the coating machine that illustrates that the sixth embodiment of the present invention relates to.
The specific embodiment
Fig. 1 is the block diagram of the coating machine that illustrates that the first embodiment of the present invention relates to, as shown in Figure 1, the coating machine that the first embodiment of the present invention relates to comprises: parts feeder 10, supply with continuously the screw (comprising screw, bolt etc.) 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, coats locking dose as coating material to the threaded portion that is transplanted on the screw of drain position side by this part transfer device 20.
Parts feeder 10 comprises feed unit 11 and arrangement units 14.Feed unit 11 comprises input hopper 12 and discharges guide rail 13, puts into the multiple screws that drop in hopper 12 and quantitatively discharges by discharge guide rail 13.Discharge guide rail 13 and preferably there is its end structure of the oblique certain angle of inclination downwards.Arrangement units 14 will form a line from the screw of feed unit 11 and feeding parts transfer device 20 singly.In this arrangement units 14, the arrangement of screw is by realizations such as vibratory equipment (not shown), haulage equipment (not shown), guide rails 15, vibratory equipment is by vibration dispersion screw, and the screw of dispersion is transported to guide rail 15 sides by haulage equipment, the screw of certain posture discharged a row and has by guide rail 15.This guide rail 15 preferably has the incline structure identical with discharging guide rail 13.
At this, illustrated 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 form, thereby screw directly drops into by arrangement units 14.
Fig. 2 is the birds-eye view that the part transfer device 20 shown in Fig. 1 is shown, as shown in Figure 2, part transfer device 20 comprises: handover dish 22 is rotatably installed in mounting structure portion 21 centered by above-below direction axis L-1; Disk drive device (not shown), makes this handover dish 22 with certain speed and one direction rotation.Disk drive device comprises drive motor, can be configured to the structure that the motor shaft of drive motor and the S. A. of handover dish 22 directly connect, the rotational force that also can be configured to drive motor is passed to the structure of the S. A. of handover dish 22 by gear transmission or wound form (driving band, the messenger chain) drive apparatus of transmission type.
At this, the handover dish 22 being rotated centered by axis L-1, utilizes magnetic force that the screw of discharging by row along guide rail 15 is adsorbed on and under the state in periphery, is transplanted on drain position P2.As a reference, guide rail 15 is configured to its end and approaches handover and coil a part for 22 peripheries (with reference to Reference numeral P1), and, the discharge that is adsorbed on handover and coils posture in 22 peripheries and realize screw with the head end of screw.Reference numeral P1 represents to supply with position.
And part transfer device 20 also comprises part separating device 23, make the screw that is shifted into this drain position P2 force to come off from the periphery (, adherent surface) of handover dish 22, thereby the screw being coated with by apparatus for coating 30 is fallen at drain position P2.This part separating device 23 comprises deflector roll 25 and driving band 26, and deflector roll 25 is formed as the girth that its perimeter dimension is less than handover dish 22, and driving band 26 is wrapped in 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, spaced apart from the periphery of this handover dish 22 at the outer circumferential side of handover dish 22, simultaneously can by with the axis L-1 of handover dish 22 axis L-2 side by side centered by rotate.And deflector roll 25 is configured to, makes driving band 26 on handover dish 22, start de-part of separating and be positioned at drain position P2.Certainly the part that, driving band 26 starts to be wrapped on handover dish 22 thus can be used as the supply position P1 that supplies with screw to handover dish 22.In addition, although not shown, in the periphery of deflector roll 25, along the circumferential direction can be formed with groove, this groove is used for preventing that driving band 26 from coming off from deflector roll 25.Reference numeral 24 is the mounting structure portions for deflector roll 25 is installed.
According to the part separating device 23 of such formation, from supplying with the screw of position P1 supply because of the effect of magnetic force feedway, be attracted to across driving band 26 in the periphery of handover dish 22.Afterwards, handover dish 22 rotates, and driving band 26 circulates thereupon, and along with the circulation of driving band 26 is transplanted on the screw of drain position P2, along with driving band 26 starts de-separate and distance that handover is coiled between 22 peripheries and screw increases gradually from handover dish 22, come off from the periphery of handover dish 22.That is, driving band 26 forces to separate spacing between handover dish 22 and screw at drain position P2, and the screw that is transplanted on drain position P2 departs from the incidence of magnetic force feedway gradually by the effect that separates of this driving band 26, thereby comes off from handover dish 22.As a reference, compared 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 grown better.
And, according to this part separating device 23, owing to not needing the power of independent running part separating device 23, so can simplify toner screw structure, and owing to separate the mode of spacing between the two between handover dish 22 and screw, screw is come off from handover dish 22, thereby can guarantee reliably coming off of screw.
Fig. 3 is the front view that the apparatus for coating 30 shown in Fig. 1 is shown.Apparatus for coating 30 comprises: applicator roll 32, and its periphery can contact with the threaded portion of the screw sending to drain position P2 sidesway; Roll driving apparatus 33, rotates this applicator roll 32; Coating material storage tank 34, for storing aqueous locking dose, is immersed in this aqueous locking dose with the outer peripheral portion of the applicator roll 32 of certain speed rotation by this roll driving apparatus 33.Now, 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 sending 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 locking liquid.Reference numeral 31 is the mounting structure portions for roll driving apparatus 33 and coating material storage tank 34 are installed.
According to the apparatus for coating 30 of such formation, the screw sending to drain position P2 sidesway contacts with the applicator roll 32 that speckles with locking dose, thereby is coated on its threaded portion by locking dose.Now, the friction between the applicator roll 32 that screw and the opposite sense to screw transfer direction rotate, causes the rotation of screw, thereby equably locking dose is coated on its whole threaded portion.
Although not shown, apparatus for coating 30 can also comprise airer, for screw is heated, thereby be dried locking dose that is coated with at the threaded portion of this screw.
Fig. 4 is the front view that another routine apparatus for coating 30-1 is shown, the apparatus for coating 30-1 shown in Fig. 4 is compared with the apparatus for coating 30 shown in Fig. 3, and difference is only also to comprise brush 35.
Periphery edge at applicator roll 32 circumferentially has brush 35, and the threaded portion to screw is coated with locking dose together with applicator roll 32, but can be inserted into the threaded portion recess of screw, directly contact and be coated with locking dose with the recess of this threaded portion, so can prevent that this locking dose does not enter the threaded portion recess of screw and situation that the threaded portion of screw is coated with by part.
In Fig. 1 to Fig. 4, the Reference numeral 50 of not describing is to discharge transfer mechanism, for example, for the screw that falls to drain position P2 from handover dish 22 being transplanted on to destination locations (, the equipment of subsequent processing or storage portion).
Fig. 5 is the birds-eye view at the main position of the coating machine that illustrates that the second embodiment of the present invention relates to, as shown in Figure 5, when the second embodiment and the first embodiment compare, except the structure of part separating device 23-1 is slightly different, other structure and effect are all identical.
The part separating device 23-1 of the second embodiment comprises dividing plate, and it is upper that this dividing plate is positioned at drain position P2, and its end forms shrilly, and its sharp-pointed end is arranged to contact with the periphery of handover dish 22.,, when removing the deflector roll 25 of the first embodiment, be substituted in 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 the first embodiment is formed by the material that can not given magnetic by magnetic force feedway in the same manner, along with screw is shifted into drain position P2, its sharp-pointed end is inserted between this screw and 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 at the main position of the coating machine that illustrates that the third embodiment of the present invention relates to, as shown in Figure 6, Figure 7, when the 3rd embodiment and the first embodiment compare, use circular handover ring 22-1 except replacing as transferring the handover dish 22 of subjective role, and do not use periphery and by interior Zhou Zuowei adherent surface, and the interior week that thus driving band 26 is wrapped in to handover ring 22-1 is upper, in addition other structure and effect are all identical.
Be explained, owing to transferring ring 22-1 by Zhou Zuowei adherent surface in it, so be adsorbed on by magnetic force feedway the interior week of transferring ring 22-1 from the screw of supplying with position P1 supply, when handover ring 22-1 is rotated by ring actuating device (being equivalent to the disk drive device of the first embodiment) afterwards, be shifted into drain position P2.
Part separating device 23-2 comprises guidance unit 25-1 and driving band 26.Driving band 26 contacts with in handover ring 22-1 in week, 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 removes driving band and transfer contacting of ring 22-1 at partial section in this rotary course.
At least used each bootstrap block B and deflector roll R as guidance unit 25-1, this bootstrap block B and deflector roll R configure in the mode that does not hinder screw to transfer.
In addition, according to implementation condition, part separating device 23-2 can comprise the dividing plate of the second embodiment, and does not comprise guidance unit 25-1 and driving band 26.
Fig. 8 is the cutaway drawing at the main position of the coating machine that illustrates that the fourth embodiment of the present invention relates to.When the 4th embodiment shown in Fig. 8 and the first embodiment compare, except part separating device (with reference to the Reference numeral 20 of Fig. 1, Fig. 2) also comprises the distance regulating mechanism for regulating the spacing between handover dish (with reference to the Reference numeral 22 of Fig. 1, Fig. 2) and deflector roll 25, other structure and effect are all identical.
As shown in Figure 8, distance regulating mechanism 27 regulates the spacing between handover dish and deflector roll 25 by the mode that makes deflector roll 25 leave and approach handover dish, and comprises movable link 28 and screw rod 29.
Movable link 28 is located at the roll shaft lower end of deflector roll 25, and is slidably mounted in deflector roll 25 use mounting structure portions 24, separates or approaches with respect to handover dish along moving direction.Movable link 28 also has the internal thread hole running through along the sense of motion that separates and approach and carry out with respect to handover dish.Reference numeral 24a is provided in a side of the guiding elements in deflector roll 25 use mounting structure portions 24, and movable link 28 is combined with this guiding elements 24a and slidably.
Screw rod 29 is provided with outside thread in its periphery, and screws togather with the internal thread hole of movable link 28, and is rotatably installed in deflector roll 25 use mounting structure portions 24 with this state.Such screw rod 29 is provided with knob 29h in its end.
While utilizing knob 29h rotary screw 29, movable link 28 is along with the hand of rotation of screw rod 29 separates or closely moves with respect to handover dish.Thus, the 4th embodiment can remain on proper level by driving band 26 tension force that are wrapped on handover dish and deflector roll 25.
In Fig. 8, unaccounted Reference numeral S-1 is the coil spring as a kind of elastomeric element, this coil spring is got involved between knob 29h and deflector roll 25 use mounting structure portions 24 with compressive state, can play the effect of the tension adjustment that prevents unexpected driving band 26 by its restoring force., elastomeric element S-1 as restriction deflector roll 25 leave and approach handover dish motion blocking element and act on.This blocking element also can replace elastomeric element and use clamping tool, and this clamping tool is so that movable link 28 or screw rod 29 are close to the mode of deflector roll mounting structure portion 24 connects.
Fig. 9 is the block diagram at the main position of the coating machine that illustrates that the fifth embodiment of the present invention relates to, as shown in Figure 9, when the 5th embodiment and the first embodiment compare, except the handover dish 22 of part transfer device 20 is arranged to rotate centered by left and right directions axis L-3, and use outside the apparatus for coating 130 of locking dose of the threaded portion coated powder shape of screw, other structure and effect are all identical.
First, examine the structural change that arranges of handover dish 22, they are different from the first example structure that handover dish 22 rotates centered by 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 rotatable centered by the left and right directions axis L-3 parallel with handover dish 22 use mounting structure portions (with reference to the Reference numeral 21 of Fig. 1), and is rotated by disk drive device.And, according to this variation, in the 5th embodiment, it is upper that the deflector roll 25 of this component transfer apparatus 20 is arranged on deflector roll 25 use mounting structure portions (with reference to the Reference numeral 24 of Fig. 1), and can centered by the axis L-4 parallel with the centre of gration L-3 of handover dish 22, rotate.
Figure 10 is the constructional drawing that the apparatus for coating 130 shown in Fig. 9 is shown, below, the apparatus for coating 130 of the 5th embodiment is described with reference to this Figure 10.
From different for smearing the apparatus for coating 30 of the first embodiment of aqueous locking dose, comprise for being coated with as the apparatus for coating 130 of the 5th embodiment of Powdered locking dose of coating material: multiple nozzles 131, to locking dose of the threaded portion pulverized powder shape that is transplanted on the screw of drain position P2 side by part transfer device 20 from supplying with position P1; Coating material storage tank 132, for storing Powdered locking dose; And coating material feedway, locking dose of being stored in this coating material storage tank 132 supplied with to each nozzle 131.Wherein, coating material feedway comprises: coating material feed pipe 133, will be stored in locking dose of handover in coating material storage tank 132 to each nozzle 131; And air pump 134, be arranged on this coating material feed pipe 133.Therefore, in the time that air pump 134 is worked, transfer and supply with each nozzle 131 by coating material feed pipe 133 for locking dose in coating material storage tank 132, and nozzle 131 sprays locking dose to the threaded portion of the screw that is shifted into drain position P2 side.
Although not shown, apparatus for coating 130 can also comprise coating material heating arrangement, for heating in advance the screw of being transferred, to make to be injected on screw locking dose and be deposited over the threaded portion of screw.Certainly, the screw that is heated to high temperature in manufacturing process is cooled to below uniform temperature before feeding parts transfer device 20, also can not use coating material heating arrangement.
While being shifted into drain position P2 from supplying with the screw of position P1 supply by handover dish 22, the track that screw moves is transferred path R as screw, at least configure respectively a nozzle 131 in both sides take this screw handover path R as benchmark, the screw sending towards drain position P2 sidesway from two side direction thus sprays locking dose.In other words, make on face that locking dose of whole threaded portion 360 that is thoroughly ejected into screw spend.As a reference, although not shown, nozzle 131 arranges in the mode that does not hinder screw to transfer by framework etc.
Figure 11, Figure 12 are block diagram and the part sectional views that this nozzle 131 is shown, as shown in FIG. 11 and 12, nozzle 131 has in its projected area of the front side towards injection direction (cross-sectional plane of locking dose ejecting) mode of more and more dwindling and sprays the structure of locking dose.For this reason, described nozzle 131 has the curvature portion 131c being made up of depression curved surface (arc) in its end portion, on whole of this curvature portion 131c, be provided with multiple injection orifice 131h.Curvature portion 131c preferably forms with the shape around a part of threaded portion of being transferred screw, and the lateral area (peripheral surface of seeing while, observation from the side) of the threaded portion of its Area Ratio screw forms significantly.Injection orifice 131h preferably forms a line or multiple row along the circumferencial direction of curvature portion 131c.
The nozzle 131 arriving according to the observation, spray from each injection orifice 131h of nozzle 131 locking dose, as its jet stream of whole observation to time reduced and roughly towards a place, so be injected in equably part and peripheral part thereof of facing with nozzle 131 of the threaded portion of screw.Therefore,, to as screw this coating object when coating that there is curved surface or there is irregular surface, can guarantee the homogeneity of to a certain degree above coat thickness.
The apparatus for coating 130 with said structure also comprises coating material regenerative apparatus, and this coating material regenerative apparatus reclaims and ejects but be not deposited over locking dose screw from nozzle 131, 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 locking dose of sucking by suction nozzle 135 is transplanted on to destination locations; Suction generation unit 137, is arranged on this coating material Through Flow Line (TFL) 136.Now, suction nozzle 135 is configured to its sucking hole close to transferring between a side of path R and the nozzle 131 of opposite side across screw by not shown framework etc., and does not hinder the handover of screw.Suction generation unit 137 can be the type with fan motor assembly.
Coating material regenerative apparatus according to the above description, is inhaled into locking dose in suction nozzle 135 by the suction effect of suction generation unit 137, is shifted into destination locations and is reclaimed by coating material Through Flow Line (TFL) 136.As a reference, locking dose that transfers by coating material Through Flow Line (TFL) 136 at this is recycled in coating material storage tank 132.
Figure 14 is the block diagram of the main portion of the coating machine that illustrates that the sixth embodiment of the present invention relates to.As 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 for regulating across screw, other structure and action effect are all identical.
Distance regulating mechanism comprises guide member 138 and nozzle moving mechanism 139.Guide member 138 is guided across screw and is transferred path and be arranged in the moving forward and backward (of a certain side nozzle 131 of the nozzle 131 of a side and opposite side, nozzle with respect to opposite moves forward and backward), nozzle moving mechanism 139 makes to be subject to the nozzle 131 that this guide member 138 guides and moves.Now, guide member 138 is for example arranged on, on member around (framework of nozzle 131 etc., 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 according to screw specification (size) spacing of two side nozzles 131.
In addition, at this, situation that can only move a certain side nozzle 131 by distance regulating mechanism is described, but, also can regulate the spacing between two side nozzles 131 by distance regulating mechanism, also can be by move respectively two side nozzles 131 or move the mode linking and realize simultaneously.
The present invention has more than been described, but the present invention is not limited in disclosed embodiment in accompanying drawing and this specification sheets, not exceeding in the scope of technological thought of the present invention, can carries out various deformation by those skilled in the art.
For example, only disclose in the above description part transfer device and be applied to the embodiment of coating machine, but part transfer device also can use separately, also can be applied in other any equipment that need to use part transfer device.
And, illustrated in the above screw as coating object, locking dose as coating material, but part or half-blank etc. that the industrial circle except nut or rivet is produced also can be served as coating object, coating material can be also the coating material of other purposes.
And, the 5th and the coating machine of the 6th embodiment in, as the handover main body of being responsible for transferring coating object, also can use the structure moving back and forth along with guiding device, or there is conveyer structure and can carry out the type of circulating motion, and handover dish not.
Claims (9)
1. a part transfer device, is characterized in that, comprising:
Transfer main body, utilize magnetic force that the part of supplying with from primary importance is adsorbed on adherent surface, and when the described part that makes so absorption carries out regulation motion, it is transferred to the second place, described handover main body is handover dish, this handover dish is using its periphery as described adherent surface, rotates while transfers being adsorbed on part in described periphery;
Partition member forms spacing between the two between described adherent surface and part, and the part of transferring to the described second place from described primary importance by described handover main body is come off from described adherent surface;
Deflector roll, this deflector roll be arranged on the outer circumferential side of described handover dish and with described periphery across interval, and by with the centre of gration of described handover dish axis side by side centered by rotate;
Described partition member forms by being wrapped in the driving band circulating on the periphery of described handover dish and described deflector roll, and the part of supplying with from described primary importance is attracted to described handover dish across described driving band,
The part that described deflector roll is configured to make described driving band start de-solution on described handover dish is positioned in the described second place.
2. part transfer device according to claim 1, is characterized in that, also comprises:
Distance regulating mechanism, makes described deflector roll leave or approach described handover dish, to regulate the spacing between described handover dish and deflector roll.
3. a coating machine, is characterized in that, comprising:
Transfer main body, utilize magnetic force that the coating object of supplying with from primary importance is adsorbed on adherent surface, and when the coating object that makes so absorption carries out regulation motion, it is transferred to the second place, described handover main body is handover dish, this handover dish is using its periphery as described adherent surface, rotates while transfers being adsorbed on coating object in described periphery;
Apparatus for coating, to the coating object Coating material that is shifted into the described second place to be adsorbed on state in described handover main body; And
Partition member forms spacing between the two between described adherent surface and coating object, and the coating object that is coated with and is transplanted on the described second place by described apparatus for coating is come off from described adherent surface;
Deflector roll, this deflector roll be arranged on the outer circumferential side of described handover dish and with described periphery across interval, and by with the centre of gration of described handover dish axis side by side centered by rotate;
Described apparatus for coating comprises multiple nozzles, and described nozzle is arranged on the both sides, handover path of coating object, and each side is respectively provided to few one, to the coating material of the coating object pulverized powder shape of being transferred;
Described partition member forms by being wrapped in the driving band circulating on the periphery of described handover dish and described deflector roll, and the coating object of supplying with from described primary importance is attracted to described handover dish across described driving band,
The part that described deflector roll is configured to make described driving band start de-solution on described handover dish is positioned in the described second place.
4. coating machine according to claim 3, is characterized in that,
Described handover dish rotates centered by the axis intersecting with vertical direction, and be along the circumferential direction provided with the coating object support of supporting coating object, make to be rotated by the coating object from primary importance of described coating object support part supports while transfer to the described second place.
5. according to the coating machine described in claim 3 or 4, it is characterized in that,
Described nozzle has the structure of the mode spraying coating material more and more to dwindle along its projected area of injection direction.
6. coating machine according to claim 5, is characterized in that,
Described nozzle has the curvature portion by the Surface forming caving in its end, is provided with multiple injection orifices at this curvature portion.
7. according to the coating machine described in claim 3 or 4, it is characterized in that,
Described apparatus for coating also comprises spacing regulon, for regulating the spacing between the nozzle of the Er both sides, handover path of described coating object.
8. according to the coating machine described in claim 3 or 4, it is characterized in that,
Described apparatus for coating also comprises coating material recovery unit, for reclaiming the coating material from nozzle not being attached on described coating object.
9. a coating machine, is characterized in that, comprising:
Transfer main body, utilize magnetic force that the coating object of supplying with from primary importance is adsorbed on adherent surface, and when the described coating object that makes so absorption carries out regulation motion, it is transferred to the second place, described handover main body is handover dish, this handover dish is using its periphery as described adherent surface, rotates while transfers being adsorbed on coating object in described periphery;
Apparatus for coating, towards the coating material of the coating object coating powder shape of transferring to the described second place by described handover main body;
Partition member forms spacing between the two between described adherent surface and coating object, and the coating object that is coated with and is transplanted on the described second place by described apparatus for coating is come off from described adherent surface;
Deflector roll, this deflector roll be arranged on the outer circumferential side of described handover dish and with described periphery across interval, and by with the centre of gration of described handover dish axis side by side centered by rotate;
Described apparatus for coating comprises that this nozzle has the structure of the mode spraying coating material more and more to dwindle along its projected area of injection direction at least one nozzle of the coating object spraying coating material of being transferred,
Described partition member forms by being wrapped in the driving band circulating on the periphery of described handover dish and described deflector roll, and the coating object of supplying with from described primary importance is attracted to described handover dish across described driving band,
The part that described deflector roll is configured to make described driving band start de-solution on described handover dish is positioned in the described second place.
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 CN102459042A (en) | 2012-05-16 |
| CN102459042B true 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) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625887B (en) * | 2013-12-11 | 2015-10-28 | 广西大学 | A kind of automatic conveying device of non-cap socket head cap screw |
| 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 |
| 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 |
| 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 |
| 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 |
| CN112108311B (en) * | 2020-09-10 | 2021-09-28 | 苏州乐米凡电气科技有限公司 | Painting equipment for power switch shell |
| CN112090635A (en) * | 2020-09-11 | 2020-12-18 | 东莞倍力扣金属制品有限公司 | Powder precise coating device for tiny fasteners |
| CN113786944A (en) * | 2021-08-24 | 2021-12-14 | 江门市安诺特炊具制造有限公司 | Magnetic induction coating spraying system and method for cooking utensils |
| CN114226145A (en) * | 2021-12-24 | 2022-03-25 | 孙川川 | Electronic chip gluing device and gluing method |
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| US3893562A (en) * | 1970-12-18 | 1975-07-08 | Ball Corp | Rotatable apparatus for transferring articles |
| CN1142650A (en) * | 1995-05-18 | 1997-02-12 | 大宇电子株式会社 | Setscrew feeding apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0826462A (en) * | 1994-07-15 | 1996-01-30 | Kao Corp | Article holder and article arranging device |
| JP2002293427A (en) * | 2001-03-29 | 2002-10-09 | Sumitomo Electric Ind Ltd | Rotary carriage |
| DE10359280A1 (en) * | 2003-12-17 | 2005-07-21 | Itw Gema Ag | spray coater |
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2010
- 2010-06-10 CN CN201080035516.XA patent/CN102459042B/en not_active Expired - Fee Related
- 2010-06-10 WO PCT/KR2010/003728 patent/WO2010143897A2/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893562A (en) * | 1970-12-18 | 1975-07-08 | Ball Corp | Rotatable apparatus for transferring articles |
| CN1142650A (en) * | 1995-05-18 | 1997-02-12 | 大宇电子株式会社 | Setscrew feeding apparatus |
| CN2747688Y (en) * | 2004-11-12 | 2005-12-21 | 文海波 | Delivery device for capacitor |
| CN1820899A (en) * | 2005-02-18 | 2006-08-23 | 户津胜行 | Method and apparatus for screw bolt automatically lining up and feeding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102459042A (en) | 2012-05-16 |
| WO2010143897A3 (en) | 2011-03-31 |
| WO2010143897A2 (en) | 2010-12-16 |
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