CN2162300Y

CN2162300Y - Improved controll and trasmission device of automatic paint machine

Info

Publication number: CN2162300Y
Application number: CN 93200676
Authority: CN
Inventors: 洪进忠
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-04
Filing date: 1993-01-04
Publication date: 1994-04-20
Anticipated expiration: 2003-01-04

Abstract

The utility model provides an improved control and transmission device of an automatic paint machine. An encoder and a counter control the rotary angle of processed goods on a small rotary table, and a spray gun sprays painting on the processed surface of the processed goods. A central control system can control a motor or a clutch of a large rotary table for operation, and a dividing wheel controls the rotary angle or the rotary speed of a small rotary table. A sensor can sense the travel distance of a separation wheel. When the separation wheel reaches the required distance, signals are transferred to the central control system. The drive motor or the clutch of the large rotary table stops power supply and junction. The central control system transfers counting signals again to the counter and the cycle action is kept.

Description

Improved controll and trasmission device of automatic paint machine

The utility model relates to a kind of control and transmission device of automatic paint-spraying machine of improvement, refers to a kind of auto spray painting machine of rotary angle controllable of improvement especially.

Traditional used automatic paint-spraying machine as shown in Figure 1, all by a motor 1 transmission differential mechanism 2, drive two groups of runners 3 by differential mechanism 2 again, its runner 3 tops all respectively are provided with rubber wheel 4, be used on the transmission traffic cycle 5 mini-roundabout 6(as shown in Figure 2), the mode of its transmission is the rubber wheel with rubber wheel 4 frictional drive mini-roundabouts 6 bottoms, and when spraying paint, be subjected to the lasting rotation of drive of runner 3 because of mini-roundabout 6, this moment is after two groups of spray guns 8 are finished machining object, it is in the machining object of Z scope, must go to the Y scope, the interior machining object of X scope is sprayed paint to spray gun 8 places, the rest may be inferred can spray paint the machining object on six groups of mini-roundabouts 6 and finish, and the machining object after finishing of spraying paint, must replace, in order to avoid secondary sprays paint, and above-mentioned mode can produce following disappearance at once:

(1) after in mini-roundabout 6 enters the Z scope of spraying paint, must rotate machining object to be sprayed paint by rubber wheel 4 drives and finish, the i.e. running that therefore often continues because of rubber wheel 4 tends to repeat the situation of spraying paint, and causes stream to coat with lacquer and the too thick phenomenon of spraying paint.

(2) after mini-roundabout 6 has sprayed lacquer, Z scope on its traffic cycle 5, must go in the Y scope, just can make the X scope enter the place of spraying paint of Z scope originally, but this known traffic cycle 5 must can be rotated by Artificial Control, and this mode not only bothers, and cause repeating spraying paint and the situation of waste of manpower real non-preferable design, and semi-automatic the spraying paint but not full-automatic paint spraying machine of first and last can saying so easily.

In view of this, this case creator still by production and marketing experience, the technology of being engaged in automatic paint-spraying machine and Related product for many years, is constantly studied, is designed, and through the test improvement, the utility model is born.

Promptly, the main purpose of the utility model is to provide a kind of control and transmission device of automatic paint-spraying machine of improvement, it is by an encoder, counter and central control system three's transmission signal and counting relation, to reach the anglec of rotation of control mini-roundabout and traffic cycle, avoid the effect of Artificial Control.

The control of the automatic paint-spraying machine of improvement of the present invention and transmission device, its control section is provided with encoder, counter, central control system, inductor; Its driving section is: a motor connects differential mechanism with belt, and again by two belt transmission, two runners, and runner is provided with another runner of gear drive; Each runner all is provided with rubber wheel, so that with mini-roundabout bottom runner frictional rotation, three groups of runners of differential mechanism interlock, so make its traffic cycle be provided with eight groups of mini-roundabouts, make it to cooperate spray gun for paint and be divided into three scopes of spraying paint, in addition, differential mechanism axle bottom is provided with encoder, setting signal gives central control system, and the control revolution; Another groups of motors is equipped with the body that reciprocatingly slides, body one end that reciprocatingly slides is provided with switching device shifter, other end installing slide block, slide block and slide body are arranged with elastic insert, and slip front then is provided with the holder that sprays paint, and are assembled on the fulcrum again, make slide block promoted by slide body, its other end is provided with pole, and the pole upper/lower terminal is installed two V-type locating pieces, adjusts the reciprocating stroke spacing by two V-type locating pieces;

Behind motor transmission differential mechanism, differential mechanism sends power on several runners again, drive the mini-roundabout rotation by the rubber wheel on the runner again, encoder on the differential mechanism promptly begins to read its anglec of rotation or rotating speed at this moment, and this signal transferred on the counter, make counter begin to count required angle or rotating speed, and when arriving required angle or rotating speed, counter transmits a signal immediately to central control system, make the power supply of central control system control motor or the joint of clutch, when promptly driving the traffic cycle rotation behind this motor running or behind the clutch joint, it tests angle or the rotating speed that traffic cycle is rotated with divided wheel again, and come sensing and transmission to reach the signal of the required anglec of rotation or rotating speed to central control system with inductor, by central control system the power supply of the motor of traffic cycle is stopped power supply again or clutch is broken away from, simultaneously transmit a signal again to counter, counter is counted again, continue do action by that analogy always.

For making the auditor to the member of the utility model further understanding be arranged, its feature, purpose and effect are described in detail in conjunction with figs. hereinafter now:

Fig. 1 is a runner transmission schematic diagram commonly used,

Fig. 2 is the top view of the large and small rotating disk assembling of paint spraying machine commonly used back,

Fig. 3 is the runner schematic diagram of the utility model,

Fig. 4 is that the utility model is big, the mini-roundabout schematic diagram,

Fig. 5 is the flow chart of the utility model,

Fig. 6 is the power on/off sequential chart of each electric device of the utility model,

Fig. 7,8 and 9 is the enforcement state diagram of the utility model.

Label 1 in the accompanying drawing, 10,20 expression motors, 2,11 expression differential mechanisms, 3,12,121,122 expression runners, 123 expression transmission runners, 13,4 expression rubber wheels, 5,90 expression traffic cycles, 6,91 expression mini-roundabouts, 8,92 expression spray guns for paint, 15 presentation code devices, 31 expression counters, 30 expression central control systems, 700,710 expression locating pieces, 45 expression new settings signals, 40 expression divided wheels, 35 expression inductors, 100 expression center power transmission shafts, 200 expression slide body, 500 expression switching device shifters, 400 expression slide blocks, 450 expression liners, 800 expression holders, 300 expression fulcrums, and 600 poles.

At first see also Fig. 3, it is the runner schematic diagram of the utility model, system drives differential mechanism 11 by a motor 10 with belt and rotates, differential mechanism 11 is again by two groups of runners of two belt transmission 12,121, wherein runner 121 is provided with a gear, another runner 122 of transmission, and runner 121 rotates with belt transmission runner 123 again, make it to become an active mechanical and drive three groups of driven runners, and be equipped with a rubber wheel 13 on each runner 12,122,123, so that the runner of mini-roundabout 91 bottoms is rotated because of friction.Again, because of differential mechanism 11 drives three groups of runners, so make its traffic cycle 90 be provided with eight groups of mini-roundabouts 91, make it to cooperate spray gun for paint 92 and be divided into three parts, and become three of Z, Y, the X scope of spraying paint, and have more 1/2 times than known mini-roundabout F, make it with identical power consumption, but increase its workload, and the anglec of rotation of control mini-roundabout 91 and traffic cycle 90.Fig. 4 and Fig. 5 are that the utility model is big, mini-roundabout schematic diagram and flow chart.When motor 10 drives differential mechanism 11 rotations, the axle bottom of its differential mechanism 11 is provided with an encoder 15, encoder 15 is the axle circle of differential mechanism can be become thin five equilibrium with one to one mode layout, in order to reading several commentaries on classics of its anglec of rotation or per minute or each second, its above-mentioned can setting by the operator.And its counter 31 can be set the required anglec of rotation or rotating speed, and after counter 31 is received the required anglec of rotation or rotating speed, transfer to central control system 30 immediately, tell that central control system 30 can allow motor 20 rotate or clutch engages (central control system controllable motor, or the clutch that installs additional on the motor), this moment, central control system 30 began promptly that motor 20 running is given in power supply or clutch engages, make motor 20 or clutch come transmission traffic cycle 90 to rotate, the axle portion of its traffic cycle 90 is provided with one division wheel 40, it has the function of control traffic cycle 90 anglecs of rotation, and read by inductor 35, and after inductor 35 reads required angle, promptly transmit a signal to central control system 30, so that central control system 30 stops motor 20 or clutch breaks away from.This moment, central control system 30 was stopped power supply immediately, and central control system 30 control spray guns for paint spray paint and export a signal that resets 45 and reach on the counter 31 simultaneously, counter 31 is set again begun action.In brief, promptly be that its differential mechanism 11 is several runners of related transmission after motor 10 drives differential mechanism 11 rotations, and these several runners drive mini-roundabout 91 rotations with rubber wheel.This moment, encoder 15 promptly began to transmit the signal that is read is controlled mini-roundabout 91 rotations by counter 31 angle or rotating speed, and after reaching the speed that sets, counter 31 promptly transmits a signal to central control system 30, make it to close the action of spraying paint of spray gun for paint, and motor 20 entrys into service or clutch can be engaged.Motor 20 running backs or clutch engage back drive traffic cycle 90 and rotate, and traffic cycle 90 is promptly controlled its anglec of rotation or rotating speed with divided wheel 40 after rotating, detect required speed by inductor 35 again, then transfer on the central control system 30, tell central control system 30 traffic cycles to reach required speed, central control system 30 is stopped power supply immediately, and motor 20 promptly shuts down or clutch promptly is disengaged, and this central control system 30 is transmitted a signal that resets again to counter 31, counter 31 is counted again, by that analogy, can need not, spray paint respond well and can not repeat the situation of spraying paint and reach by manually-operated.

See also Fig. 8 in addition, the starter motor 20 by central control system 30 transmission signals, make motor 20, the helical rotation of rotation drive center power transmission shaft 100, drive the body 200 that reciprocatingly slides of assembling, body 200 1 ends that reciprocatingly slide are equipped with direction switching device shifter 500, the other end is equipped with slide block 400, see also Fig. 9, and in assembling place suit one elastic insert 450 of slide block 400 with the body 200 that reciprocatingly slides, slide block 400 front ends are then installed the holder 800 that sprays paint, and slide block 400 is assembled on the fulcrum 300, make slide block 400 200 transmissions of body that can be reciprocatingly slided, the other end is provided with pole 600, and in last, following two ends installing V-arrangement locating piece 700,710, and by V-arrangement locating piece 700,710 adjust the reciprocating stroke spacing, decide piece 700 and make direction switching device shifter 500 be displaced into two V-arrangements, between 710, being characterized as of its action: by central control system 30 transmission signal starter motors 20 transferring power, body 200 is done at center power transmission shaft 100 via reciprocatingly sliding, move down, wherein the V-arrangement locating piece 700,710 is adjustable, can be big according to the work object, little, on pole 600, do the spacing adjustment, and then the stroke of control slide block, and reach the effect of saving paint.

In sum, the disappearance of the paint spraying machine of the utility model improvement conventional known, not only speed is fast, and the validity height more can not repeat to spray paint, and it is fast that the situation of waste paint vehicle is sent out speed, and the efficient height more can not repeat to spray paint, the situation of waste paint vehicle, the value of utilizing on real creative and the industry really can meet the relevant novel regulation of Patent Law, filing an application in the whence in accordance with the law, and requests the gift quasi patent.

Claims

1, a kind of control of automatic paint-spraying machine of improvement and transmission device,

Its driving section is: a motor (10) connects differential mechanism (11) with belt, and again by two belt transmission, two runners (12,121), and runner (121) is provided with another runner of gear drive (122); Each runner all is provided with rubber wheel (13), so that rotate with the runner friction of mini-roundabout (91) bottom, three groups of runners of differential mechanism (11) interlock (12,122,123) are so make its traffic cycle (90) be provided with eight groups of mini-roundabouts (91), make it to cooperate spray gun for paint and be divided into three scopes of spraying paint

It is characterized in that: its control section is provided with encoder (15), counter (31), central control system (30), inductor (35); Be located at the encoder (15) of differential mechanism (11) axle bottom, setting signal gives central control system (30), and control motor (10) rotates; Another motor (20) is assembled with the body that reciprocatingly slides (200), body (200) one ends that reciprocatingly slide are provided with switching device shifter (500), other end installing slide block (400), slide block (400) is arranged with elastic insert (450) with slide body (200), slide block (400) front end then is provided with the holder that sprays paint (800), be assembled in again on the fulcrum (300), make slide block (400) promoted by slide body (200), its other end is provided with pole (600), on the pole (600), two V-type locating pieces (700 are installed at following two ends, 710), by two V-type locating pieces (700,710) adjust the reciprocating stroke spacing;

When motor (10) transmission differential mechanism (11), differential mechanism (11) sends power to several runners (12,122,123) on, by runner (12,122,123) rubber wheel of Shanging (13) drives mini-roundabout (91) rotation, the encoder (15) that differential mechanism this moment (11) is gone up begins to read its anglec of rotation or rotating speed, and this signal transferred on the counter (31), make counter (31) begin to count required angle or rotating speed, when arriving required angle or rotating speed, counter (31) transmission one signal is to central control system (30), make the power supply of central control system (30) control motor (20) or the joint of clutch, when promptly driving traffic cycle (90) rotation after this motor (20) running or behind the clutch joint, it tests angle or the rotating speed that traffic cycle (90) is rotated with divided wheel (40) again, and come sensing and transmission to reach the signal of the required anglec of rotation or rotating speed to central control system (30) with inductor (35), by central control system (30) power supply of the motor (20) of traffic cycle (90) is stopped power supply again or clutch is broken away from, transmit a signal simultaneously to counter (31), counter (31) is counted again, continued do action always.

2, control of a kind of automatic paint-spraying machine of the improvement according to claim 1 and transmission device, it is characterized in that: V-arrangement locating piece (700,710) is installed on pole (600) upper/lower terminal and is adjustable, can on pole (600), do the spacing adjustment according to the size of object, and then the stroke of control slide block (400).