Guitar spray process line
Technical field
The utility model relates to guitar process equipment, specifically, relates to guitar electrostatic spraying circulating type processing line.
Background technology
The electrostatic spraying of guitar needs multiple working procedure.Prior art processing guitar, is generally after processing step, by guitar party traffic to next step, therefore has following shortcoming: each step all needs batch to deposit the space of guitar, and guitar whole job shop floor space is wide; Each step, by manual operation, also needs staff to carry, labor intensive, inefficiency.
Guitar vertical hanging, after electrostatic spraying step completes, dries by guitar, and namely scroll head is upper, and coating can accumulate in lower end because of the effect of gravity, causes the upper-thin-lower-thick of coating, skewness, especially affects the coating quality of guitar panel and base plate.
Utility model content
For the technical problem existed in prior art, the purpose of this utility model is: provide a kind of effective labor-saving guitar spray process line.
In order to achieve the above object, the utility model adopts following technical scheme:
Guitar spray process line, comprises end to end circulating type carrier chain, and guitar keeps flat the side of clamping at circulating type carrier chain; Along the throughput direction of circulating type carrier chain, upper and lower pieces region, preheating device, dust arrester, spray equipment, levelling region, predrying device, UV light fixing apparatus, cooled region set gradually, and cooled region is near upper and lower pieces region.After adopting this structure, guitar with circulating type carrier chain around operation, from upper and lower pieces region upper, the operation such as, cooling solid through preheating, dedusting, spraying, levelling, preliminary drying, UV light successively, get back to upper and lower pieces region lower part, save manpower, without the need to extra workman, guitar is carried between operation.Guitar, because keeping flat clamping, makes the cycle operation of guitar mechanical type flowing water become possibility.
Circulating type carrier chain is stacked setting in the vertical direction, and the running orbit of circulating type carrier chain comprises the horizontal hypomere, the first linkage section, horizontal upper run and the second linkage section that set gradually along throughput direction, and the second linkage section connects with horizontal hypomere; Horizontal upper run is positioned at directly over horizontal hypomere.After adopting this structure, namely divide levels to arrange, spraying process floor space is reduced half.
Upper and lower pieces region, preheating device, dust arrester, spray equipment are all arranged on horizontal hypomere.After adopting this structure, manually-operated for needs upper and lower pieces region and dust arrester are arranged on lower floor, are convenient to workman's turnover; Spray equipment larger for volume is arranged on lower floor, compact conformation, safety.
Predrying device is arranged on horizontal upper run; Second linkage section comprises one section of straight line tilting section, and UV light fixing apparatus is arranged on straight line tilting section.After adopting this structure, the time that preliminary drying needs is longer, and predrying device occupies most horizontal upper run, ensures process time.
A guitar is arranged on a flatwise fixture, and flatwise fixture is fixed on circulating type carrier chain by free-wheeling system; Guitar comprises the scroll head, neck, the body that connect successively, and body is provided with sound hole; Flatwise fixture comprises the connection box connected successively away from the outside of circulating type carrier chain from side direction in the circulating type carrier chain, straight plate and stretches into the clamping device of sound hole clamping guitar, and the middle part of the inner side of connection box connects with free-wheeling system; When keeping flat clamping, overlook on direction, scroll head is positioned at connection box, and straight plate covers neck near a section of outside near a section of inner side, and straight plate covers between neck and sound hole near a section of outside.After adopting this structure, flatwise fixture can not stop needing the position of spraying, can drive guitar rotation, realize the double-edged processing of guitar by free-wheeling system flatwise fixture.
Preheating device comprises two groups of quartz ampoule groups arranged in parallel, and one group of quartz ampoule group is positioned at the top of circulating type carrier chain, and one group of quartz ampoule group is positioned at the below of circulating type carrier chain; Often organize quartz ampoule group and be arranged in order composition by many quartz ampoules.After adopting this structure, heated by quartz ampoule group, structure is simple, and temperature is easy to control.
Dust arrester comprises dirt pocket and is arranged in the electrostatic precipitation rifle of dirt pocket; Circulating type carrier chain is through dirt pocket; Dirt pocket upper end air intake, lower end air-out.After adopting this structure, the hand-held electrostatic precipitation rifle of workman is to the dedusting of guitar tow sides, and dirt pocket can, by dust shielding, be avoided polluting workshop; Dirt pocket upper end air intake, lower end air-out, dust is taken away by lower end air-out, avoids affecting workers ' health.
Spray equipment comprises spray booth, manipulator and electrostatic spraying gun; Electrostatic spraying gun is installed on a robotic arm, and manipulator is arranged in spray booth, and circulating type carrier chain is through spray booth.After adopting this structure, manipulator drives the tow sides of electrostatic spraying gun spraying guitar, and spray booth isolating exterior dust ensures coating quality.Adopt Robot actions, process velocity is fast, protection workers ' health.
Predrying device comprises two groups of quartz ampoule groups arranged in parallel, and one group of quartz ampoule group is positioned at the top of circulating type carrier chain, and one group of quartz ampoule group is positioned at the below of circulating type carrier chain; Often organize quartz ampoule group and be arranged in order composition by many quartz ampoules.After adopting this structure, heated by quartz ampoule group, structure is simple, and temperature is easy to control.
UV light fixing apparatus comprises two pieces of reflectors and two groups of solid lamp groups of UV light arranged in parallel, one group of solid lamp group of UV light is positioned at the upside of circulating type carrier chain, the top of the solid lamp group of the UV light on the upside of this is provided with one piece of reflector, one group of solid lamp group of UV light is positioned at the downside of circulating type carrier chain, and on the downside of this, the below of the solid lamp group of UV light is provided with one piece of reflector; Often organize the solid lamp group of UV light and include many along the solid lamp of the UV light that circulating type carrier chain throughput direction is arranged in parallel successively; Between the solid lamp of UV light in upside and the solid lamp of the UV light in downside, there is angle.After adopting this structure, carry out light by the solid lamp of UV light to guitar tow sides and admittedly process, structure is simple.Light wave can concentrate between two reflectors by reflector, adds the solid effect of high light.The solid lamp of UV light being positioned at upside and the solid light fixture of UV light being positioned at downside have angle, design of staggering, and ensure that guitar tow sides comprise side and irradiate without dead angle.
Generally speaking, the utility model tool has the following advantages: structure is simple, save production space, at utmost realize mechanization production, effectively enhance productivity, reduce labor strength.
Accompanying drawing explanation
Fig. 1 is the front view of guitar spray process system.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the sectional view along A-A direction of Fig. 1.
Fig. 4 is the sectional view along B-B direction of Fig. 1.
Fig. 5 is the stereogram of flatwise holder guitar.
Wherein, 1 is upper and lower pieces region, 2 is preheating device, 3 is dust arrester, 4 is spray equipment, 5 is levelling region, 6 is predrying device, 7 is UV light fixing apparatus, 8 is cooled region, 9 is circulating type carrier chain, 10 is flatwise fixture, 21 is the quartz ampoule of preheating device, 31 is dirt pocket, 41 is spray booth, 42 is manipulator, 43 is electrostatic spraying gun, 61 is the quartz ampoule of predrying device, 71 is the solid lamp of UV light, 72 is reflector, 91 is horizontal hypomere, 92 is the first linkage section, 93 is horizontal upper run, 94 is the second linkage section, 101 is connection box, 102 is straight plate, 103 is clamping device, 104 is scroll head, 105 is neck, 106 is body.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Guitar spray process line, comprises circulating type carrier chain, upper and lower pieces region, preheating device, dust arrester, spray equipment, levelling region, predrying device, UV light fixing apparatus, cooled region.
Circulating type carrier chain is three-dimensional carrier chain that is end to end, stacked setting in the vertical direction, its running orbit comprises the horizontal hypomere, the first linkage section, horizontal upper run, the second linkage section that set gradually along throughput direction, second linkage section connects with horizontal hypomere, and horizontal upper run is directly over horizontal hypomere.Second linkage section comprises the straight line tilting section of one section of contiguous horizontal upper run.
Along the throughput direction of circulating type carrier chain, upper and lower pieces region (containing 3 stations), preheating device (containing 6 stations), dust arrester (containing 4 stations), spray equipment (containing 4 stations), levelling region (containing 17 stations), predrying device (containing 13 stations), UV light fixing apparatus (containing 3 stations), cooled region (containing 6 stations) set gradually, and cooled region is near upper and lower pieces region.Wherein, upper and lower pieces region, preheating device, dust arrester, spray equipment are positioned at horizontal hypomere, and predrying device is positioned at horizontal upper run, and UV light fixing apparatus is positioned at straight line tilting section.The side of whole circulating type carrier chain is fixed with 56 equally distributed flatwise fixtures, flatwise fixture clamping guitar, and a corresponding station, guitar and flatwise fixture are advanced with circulating type carrier chain.Station spacing 889mm.
Flatwise fixture is fixed on circulating type carrier chain by free-wheeling system.Guitar comprises the scroll head, neck, the body that connect successively, and body is provided with sound hole.Flatwise fixture comprises the connection box connected successively away from the outside of circulating type carrier chain from side direction in the circulating type carrier chain, straight plate and stretches into the clamping device of sound hole clamping guitar, and the middle part of the inner side of connection box connects with free-wheeling system.When keeping flat clamping, overlook on direction, scroll head is positioned at connection box, and straight plate covers neck near a section of outside near a section of inner side, and straight plate covers between neck and sound hole near a section of outside.Clamping device is jack catchs type clamping device, and claw stretches in sound hole, pulls the swing that handle can control claw, clamps from the guitar inside within sound hole or unclamps guitar.
Upper and lower pieces region is artificial operating space, and the guitar machined unloads by workman herein, and by guitar clamping to be processed.As long as pull the upper and lower pieces that handle can realize guitar.
Preheating device comprise upper and lower two groups parallel and just to arrange quartz ampoule group, guitar is through preheating two quartz ampoule groups.Often organize quartz ampoule group and be arranged in order composition by many quartz ampoules.Guitar was preheated to 40-50 degree Celsius at 3 minutes.
Dust arrester comprises dirt pocket and is arranged in the electrostatic precipitation rifle of dirt pocket, and circulating type carrier chain is through dirt pocket.Dirt pocket is connected with ten thousand grades of air filtrations by pipeline, the upper end air intake of dirt pocket, lower end air-out.This station is artificial operating space, and by electrostatic precipitation rifle to the dedusting of guitar front, guitar turns over turnback by free-wheeling system, then to the dedusting of the guitar back side, guitar turns over turnback by free-wheeling system and faces up, and prepares to enter next operation.
Spray equipment comprises spray booth, manipulator and electrostatic spraying gun.Electrostatic spraying gun is installed on a robotic arm, and manipulator is arranged in spray booth, and circulating type carrier chain is through spray booth.This station is mechanically actuated district, and first spray the front of guitar and side, guitar turns over turnback by free-wheeling system, then sprays the reverse side of guitar and side.Flatwise fixture is unobstructed to guitar position to be sprayed, therefore can realize machine automatization spraying.The every part of design spraying rate 36 seconds.
Levelling region is without the need to operating guitar, and guitar etc. are to be dried.Guitar is behind levelling region, and still reverse side upward.Guitar takes 10 minutes by levelling region.
Predrying device comprise two groups be parallel to each other and up and down just to arrange quartz ampoule group, guitar is through two groups of quartz ampoule groups; Often organize quartz ampoule group and be arranged in order composition by many quartz ampoules.Guitar was dried to 40-50 degree Celsius in advance at 8 minutes.
UV light fixing apparatus comprises two pieces of reflectors and two groups of solid lamp groups of UV light arranged in parallel, one group of solid lamp group of UV light is positioned at the upside of circulating type carrier chain, the top of the solid lamp group of the UV light on the upside of this is provided with one piece of reflector, one group of solid lamp group of UV light is positioned at the downside of circulating type carrier chain, and on the downside of this, the below of the solid lamp group of UV light is provided with one piece of reflector; Guitar is through the solid lamp group of two groups of UV light.Often organize the solid lamp group of UV light and include many along the solid lamp of the UV light that circulating type carrier chain throughput direction is arranged in parallel successively; When overlooking perpendicular to straight line tilting section, between the solid lamp of the UV light in upside and the solid lamp of the UV light in downside, there is angle, ensureing irradiating without dead angle of the solid lamp of UV light.
Cooled region is without the need to operating guitar, and guitar is direct air-dryly to be cooled.Guitar, after cooled region, overturns as facing up with circulating type carrier chain.Guitar cools 4 minutes.
Guitar is by part on upper and lower pieces region, and, refrigerating work procedure solid through preheating, dedusting, spraying UV paint, levelling, preliminary drying, UV light, by upper and lower pieces region lower part, completes spraying process.
Except the mode that the present embodiment is mentioned, circulating type carrier chain can be arranged by circulating type in the horizontal plane; Station number and station spacing can adjust according to procedure of processing and required time, and these mapping modes are all in protection domain of the present utility model.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.