A kind of ink jet marking device
Technical field
This utility model is related to a kind of corollary apparatus of digital controlling plasma (or flame) sheet cutting machine, belongs to numerical control sheet material
Cutting Combined Machining Technology field is and in particular to a kind of ink jet marking device.
Background technology
While numerical control cutting equipment widely uses, also expose the many problems in cutting, wherein direct
One problem is exactly to cut percent defective height.Because numerical control cutting system is a very complicated system, is subject to lathe in cutting
Error, the impact of the factors such as guide precision, lathe bed levelness, sheet material scale error itself and temperature distortion, and numerical control
Processor can only be by the walking of theoretical dimension of picture it is impossible in view of the situation of change during reality processing, cause to cut
Size is not right, so the corresponding correction that must be made according to field condition.To high speed, high-precision scoring equipment on market
There are urgent needss, while pursuing high speed, a lot of manufacturing enterprises also focus on safety, the feature of environmental protection of equipment operating,
In order to baiting part post-production is convenient, can make required in accurate location dimension line and spraying on workpiece simultaneously
The contents such as numeral, word, bar code.
Existing ink jet marking device does not have height detection function, because plasma cutting belongs to plate discharging equipment, essence
Degree is low, and workbench makes coarse, and steel plain degree to be processed can be caused very poor, sometimes more than 5mm or even more than 10mm, so,
Because ink spray gun body position is fixed, but there is height error and cause shower nozzle to the distance between steel plate often change, spray in steel plate
The lines word going out will thickness inconsistent, had a strong impact on line precision.In addition, typically existing ink jet marking device is anti-
Collision measure uses the flexible structures such as spring and connects, and the disadvantage of this structure to be package unit be floats, special
It is not at a high speed, when acceleration from rest is larger, package unit can be caused to have slight jitter to cause drawn line quality to decline.
As can be seen here, Numerical control cutting industry to a kind of collection at high speed, in high precision, safety, environmental protection scoring equipment
It is to be badly in need of, research and development High-speed Computer number control scoring equipment inherently produces considerable economic benefit.
Utility model content
The purpose of this utility model be to provide a kind of high speed, in high precision, the ink-jet of the safety and environmental protection of high stability draws
Line apparatus, can on steel plate to numeral, Word message, bar code spraying, and possess and be accurately positioned the anglec of rotation, highly
Automatic detection and the function of adjusting.
The technical solution of the utility model there is provided a kind of ink jet marking device, including ink-jet liner agency, drives spray
The line rotating mechanism of black liner agency deflection, and for detecting the height of distance between ink-jet liner agency and sheet material to be processed
Degree testing agency;Described ink-jet liner agency includes rule supporter, ink gun fixture block and ink-jet gun body, described ink-jet gun body peace
It is contained in ink gun fixture block, ink gun fixture block is arranged on line supporter bottom, described line supporter top connects line rotation
Rotation mechanism, described height detection mechanism is arranged with the diameter parallel of ink-jet gun body.
Further, above-mentioned height detection mechanism includes protection cabinet and is arranged on ultrasonic on the corner of protection cabinet bottom
Ripple switchs, and described ink-jet liner agency and line rotating mechanism are arranged in protection cabinet.
Further, above-mentioned protection cabinet is provided with seam, is fixed by setting circle pin and machine Z-axis, described positioning
It is provided with close to inductive switch on protection cabinet above straight pin.
Further, above-mentioned line rotating mechanism include motor, electric machine support, position detecting switch, gear train and
Drive bearing, described electric machine support is arranged on driving bearing side, motor is fixedly mounted on electric machine support, described position
Detection switch is arranged on driving bearing opposite side, and described gear train is arranged on driving bearing, drives and installs rotation inside bearing
Axle, the output shaft of described motor is fixed with gear train phase, and gear train is all connected with rotary shaft and position detecting switch simultaneously
Connect.
Further, above-mentioned electric machine support is provided with mounting hole.
Further, above-mentioned ink gun fixture block profile is circle for cubic, inside, can symmetrically separate.
Further, between above-mentioned line rotating mechanism and ink-jet liner agency, and line rotating mechanism is examined with height
Survey to be between mechanism and be rigidly connected.
Further, it is between above-mentioned line supporter, ink gun fixture block and ink-jet gun body three and be rigidly connected.
Compared with prior art, the beneficial effects of the utility model:
(1) this ink jet marking device that this utility model provides is provided with height detection mechanism, can detect that ink-jet is rule
The distance between mechanism and sheet material to be processed, thus make corresponding adjustment it is ensured that between ink-jet liner agency and sheet material to be processed
Constant distance, substantially increase the precision of line.
(2) this ink jet marking device that this utility model provides using be rigidly connected it is ensured that package unit stable, can
Lean on, realize line speed non-jitter under 50m/min high-speed case, greatly improve the work efficiency of ink jet marking device.
Below with reference to accompanying drawing, this utility model is described in further details.
Brief description
Fig. 1 is the structural representation of this utility model ink jet marking device.
Fig. 2 is this utility model ink jet marking device front cross-sectional structural representation.
Description of reference numerals:1st, motor;2nd, electric machine support;3rd, mounting hole;4th, position detecting switch;5th, gear train;
6th, drive bearing;7th, line supporter;8th, ink gun fixture block;9th, ink-jet gun body;10th, protection cabinet;11st, supersonic switch;12、
Seam;13rd, close to inductive switch;14th, setting circle pin.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The all other embodiment being obtained, broadly falls into the scope of this utility model protection.
As depicted in figs. 1 and 2, present embodiments provide a kind of ink jet marking device, including ink-jet liner agency, drive spray
The line rotating mechanism of black liner agency deflection, and for detecting the height of distance between ink-jet liner agency and sheet material to be processed
Degree testing agency;Described ink-jet liner agency includes rule supporter 7, ink gun fixture block 8 and ink-jet gun body 9, described ink spray gun
Body 9 is arranged in ink gun fixture block 8, and ink gun fixture block 8 is arranged on line supporter 7 bottom, and described line supporter 7 top is even
Connect line rotating mechanism, in the presence of line rotating mechanism, drive ink-jet gun body 9 deflection specified angle, realize word and bar
The spraying of shape code numeral, described height detection mechanism is arranged with the diameter parallel of ink-jet gun body 9, and height detection mechanism detects ink-jet
The distance between liner agency and sheet material to be processed, thus make corresponding adjustment it is ensured that ink-jet liner agency and sheet material to be processed
The distance between constant, substantially increase precision and the quality of line.
Wherein, described ink gun fixture block 8 profile is circle for cubic, inside, can symmetrically separate, conveniently installation ink-jet gun body
9.Described line supporter 7 is rigidly fixed with line rotating mechanism by screw, line supporter 7, ink gun fixture block 8 and
Be between ink-jet gun body 9 three be rigidly connected so that the inside of ink-jet liner agency and line rotating mechanism, outside all without
There is straight-line displacement, effectively prevent existing ink jet marking device and make package unit using flexible connection in high-speed cruising
Slight jitter is had to cause the problem that drawn line quality declines.
Specific embodiment, described line rotating mechanism include motor 1, electric machine support 2, position detecting switch 4,
Gear train 5 and driving bearing 6, described electric machine support 2 is arranged on the side driving bearing 6, and motor 1 is fixedly mounted on motor
On support 2, described position detecting switch 4 is arranged on driving bearing 6 opposite side, and described gear train 5 is arranged on driving bearing 6,
Drive the internal installation rotary shaft of bearing 6 and bearing, the output shaft of described motor 1 and gear train 5 are mutually fixed, gear train simultaneously
5 are all connected with rotary shaft and position detecting switch 4, and motor 1 is rotated axle around driving bearing 6 by gear train 5
Center is freely rotatable in the range of 360 degree, and gear train 5 drives position detecting switch 4 to rotate simultaneously, and position detecting switch 4 is built-in
There is potentiometer, with the angle of real-time detection rotation, and then the accuracy of the anglec of rotation can be ensured.And preferred, described motor props up
Frame 2 is provided with mounting hole 3, and this mounting hole 3 can make motor 1 transverse shifting, thus adjusting between gear train 5 middle gear
Meshed center distance it is ensured that transmission accuracy and stability.
Described height detection mechanism includes protection cabinet 10 and opens with the ultrasound wave being arranged on protection cabinet 10 bottom corner
Close 11, described protection cabinet 10 is tetragonal hollow box body structure, between described ink-jet liner agency and line rotating mechanism
Entirely through driving bearing 6 to be installed in protection cabinet 10 after rigidly fixing, this protection cabinet 10 is rule to the ink-jet of its inside
Mechanism and line rotating mechanism play a protective role, and the supersonic switch 11 of protection cabinet 10 bottom is arranged on ink-jet gun body 9
Surrounding, detects the height between ink-jet gun body 9 and sheet material to be processed by supersonic switch 11, and then it is made with corresponding tune
Whole it is ensured that the distance between ink-jet liner agency and sheet material to be processed are constant, greatly improve the precision of line.Further, institute
State protection cabinet 10 and be provided with seam 12, seam 12 can or split welded with protection cabinet 10, it is fixed that protection cabinet 10 passes through
Circle of position pin 14 and machine Z-axis are fixed, and the protection cabinet 10 of described setting circle pin 14 top is provided with close to inductive switch
13, such as run into accident collision in work process, the setting circle pin 14 in protection cabinet 10 will rupture, inspire and open close to sensing
Close 13 and send stopping signal, thus protecting the safety of a whole set of ink jet marking device.
This utility model ink jet marking device is installed to plasma by protection cabinet(Or flame)On cutting off machine
On lifting support on cutting torch case, it is possible to perfectly realize in steel plate under the servomotor cooperation of lathe X-axis, Y-axis, Z axis
Upper high speed, high-quality, efficient line and Chinese and English character, bar code, the printing of 2 D code information.
Exemplified as above is only to illustration of the present utility model, does not constitute to protection domain of the present utility model
Limit, the every and same or analogous design of this utility model belongs within protection domain of the present utility model.