CN106622793A - Bridge type automatic coating equipment - Google Patents
Bridge type automatic coating equipment Download PDFInfo
- Publication number
- CN106622793A CN106622793A CN201611145626.7A CN201611145626A CN106622793A CN 106622793 A CN106622793 A CN 106622793A CN 201611145626 A CN201611145626 A CN 201611145626A CN 106622793 A CN106622793 A CN 106622793A
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- Prior art keywords
- fixed
- longitudinal
- annular rack
- horizontal
- line slideway
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Classifications
-
- 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
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
Abstract
The invention discloses bridge type automatic coating equipment. The equipment comprises a nozzle, a longitudinal travelling mechanism, a transverse travelling mechanism, a longitudinal linear guide rail and transverse linear guide rails. The equipment is characterized in that the transverse travelling mechanism and the longitudinal travelling mechanism each comprise an annular rack, a travelling device, a driving motor and a sliding frame supporting the driving motor; each travelling device is composed of a driving gear, a roller and a connecting arm; one end of each connecting arm is arranged on a wheel shaft of the corresponding driving gear in a sleeving mode, and the corresponding roller is arranged at the other end of the connecting arm; gear teeth are arranged on the inner side faces of the annular racks and engaged with the driving gears of the travelling devices; the connecting arms of the travelling devices cross the annular racks to make the rollers be attached to the outer side faces of the annular racks; the sliding frames are sliding mechanisms with the movement direction being perpendicular to the length direction of the annular racks; the driving motors are fixed to the sliding frames; and output shafts of the driving motors are connected with the wheel shafts of the driving gears.
Description
Technical field
The present invention relates to surface coating liquid body or the device of other fluids, more particularly to automatically by liquid or other fluids
It is ejected into the device of surface of the work.
Background technology
In sheet material manufacturing, it is often necessary to carry out application to plate surface, to improve the anticorrosive energy of surface of the work
Power and aesthetics.But traditional coating process is completed mainly or by people, spray uneven, and efficiency is low, it is difficult to adapt to
The demand of production in enormous quantities.Further, since existing coating mostly is the chemistry painting industry huge to harm, and during manual spray,
The necessary close contact paint spray of operator, this healthy very big harm for causing to operator.
The method of existing automatic coating sheet material, especially the method for the larger sheet material of coating area is essentially all to adopt two
The method of dimension walking mechanism progressive scan.Although the two-dimentional walking mechanism species in existing spraying equipment is various, people are led to
What is often expected is exactly to control the rotating of motor to control moving back and forth for vehicle with walking machine.By the original of the rotating of controlled motor
Reason understands, motor have to during being transformed to reverse uniform rotation by positive uniform rotation experience slow down → stop → reversely
The transient process of acceleration → reversely uniform rotation.Therefore to ensure that shower nozzle moves back and forth the coating quality of direction two sheet material nothing but
Using following two methods：One is to allow shower nozzle to commutate outside the edge of sheet material, and two is that control shower nozzle does not spray coating in commutation.
Obviously the former will waste substantial amounts of coating, and the latter brings difficulty to the discharging of shower nozzle, because valve also has the transition of a switch
Process, the flow of coating can also change and affect coating quality during being somebody's turn to do.
The patent application of the A of Publication No. CN 105903615 discloses a kind of spraying equipment, and the equipment includes frame and sets
By X-axis transverse movement component, Y-axis lengthwise movement component and Z axis vertical motion component three-dimensional motion mechanism, wherein institute in frame
The Z axis vertical motion component stated is provided with coating executive module.The spraying equipment can spray to the five of hexagon workpiece faces
Apply, but also or using the rotating for controlling the Timing Belt (should be made up of Timing Belt and synchronous pulley) control to spray valve
(i.e. shower nozzle) is moved back and forth, therefore will be using the equipment come application sheet material, it is clear that there is also above-mentioned the deficiencies in the prior art.
The content of the invention
The technical problem to be solved is to provide a kind of bridge-type automatic spraying equipment, and the automatic spraying equipment is not only
Suitable for sheet material, the especially application of the larger sheet material of area, and the painting thickness for spraying is uniform, and coating quality is good.
The present invention solves the technical scheme of above-mentioned technical problem：
A kind of bridge-type automatic spraying equipment, the equipment includes that shower nozzle, longitudinal traveling mechanism, horizontal walking mechanism, longitudinal direction are straight
Line guide rail and horizontal line slideway, it is characterised in that
Described horizontal walking mechanism and longitudinal traveling mechanism includes annular rack, running gear, motor and props up
Hold the balladeur train of motor；Wherein, described annular rack is by two parallel straightways and positioned at two sections of two straightway two
Semicircle transition composition；Described running gear is made up of drive gear, roller and linking arm, wherein a headgear of linking arm
It is located on the wheel shaft of drive gear, other end is provided with the roller；The medial surface of described annular rack is toothed around, the gear teeth
Engage with the drive gear in described running gear, described linking arm makes the roller be close to ring across annular rack
The lateral surface of shape tooth bar；Described balladeur train is the glide direction slipping mechanism vertical with the annular rack length direction, the cunning
The sliding scope of telephone-moving structure is straight with the drive gear reference circle more than annular rack semicircle transition reference diameter
The difference in footpath；Described motor is fixed on the balladeur train, and its output shaft is connected with the wheel shaft of described drive gear；
Described horizontal line slideway is two and is parallel to each other；Described longitudinal line slideway is one, and two point
A horizontal road wheel is not provided with, the horizontal road wheel is supported on respectively walking work of two horizontal line slideways positioned at lateral wall
On face, longitudinal line slideway is suspended into the lower section of horizontal line slideway；
Annular rack in described horizontal walking mechanism is fixed in a support beam, and the support beam axis is located at two horizontal strokes
To in the symmetrical center line of line slideway；Annular rack in described horizontal walking mechanism is fixed on along its length described
The upper surface of support beam, the balladeur train of motor is located at the annular rack in horizontal walking mechanism in the fixation horizontal walking mechanism
Top, and be fixed on the upper surface of longitudinal line slideway by two pieces of fixed plates；
Annular rack in described longitudinal traveling mechanism is fixed on along its length the following table of longitudinal line slideway
Face, the balladeur train of motor is located at the lower section of the annular rack in longitudinal traveling mechanism in the fixation longitudinal traveling mechanism, and
It is fixed in the side of a rectangle frame two, is provided with a longitudinal cut in the middle part of the rectangle upper frame edge, the lower surface of the otch both sides
Longitudinal road wheel is respectively equipped with, longitudinal road wheel is supported on respectively walking working face of longitudinal line slideway positioned at lateral wall
On, described rectangle frame is suspended into the lower section of longitudinal line slideway；The shower nozzle is fixed on the lower surface of rectangle frame；
Two of each annular rack is respectively equipped with travel control device, the device by travel switch, encircle in annular tooth
Arc component and two spring guide compositions on the outside of the semicircle changeover portion of bar；The straight line of the spring guide and annular rack
Duan Pinghang, the arc component is fixedly attached to the free end of two spring guides, and the shape between the semicircle changeover portion
Into a wide arc control flume, the width of the arc control flume is less than the diameter of roller in the running gear；The stroke
The contact of switch is against the back of arc component；The radian measure alpha of the arc component meets following formula
Wherein D is the spraying diameter of shower nozzle, and R is the radius of the semicircle changeover portion of annular rack.
The balladeur train of bridge-type automatic spraying equipment of the present invention can be the slipping mechanism that various length are shown in, the present invention
Two kinds for recommending are as follows：
The first balladeur train is the cunning being made up of two optical axises, four sliding sleeves matched with optical axis and motor mount
Telephone-moving structure, wherein, four sliding sleeves are fixed respectively on the motor mount for one group two-by-two, and two optical axises wear respectively
In one group of sliding sleeve.
Second balladeur train is the slipping mechanism that the motor mount by dovetail groove guide rail and with dovetail configuration is constituted, its
In, the dovetail configuration on the motor mount coordinates with the dovetail groove on dovetail groove guide rail, and sets on the motor mount
There is the circular hole for wearing driving motor output shaft, the dovetail groove guide rail of the circular hole relative position is provided with the output shaft for motor
The elongated hole for moving back and forth.
The operation principle of walking mechanism described in such scheme is as follows：
Motor drives drive gear to rotate, and drive gear is followed on the inside of annular rack all the time under the restriction of roller
Circling ring is moved；In the process, although motor along the annular rack circulatory motion, but when drive gear is by straight
Line segment is entered after changeover portion, due to motor and the object for linking together fixed thereto (such as longitudinal traveling mechanism, shower nozzle)
Between be provided with balladeur train, and the glide direction of the balladeur train is vertical with the annular rack length direction, and (i.e. motor is vertical
In the annular rack length direction be free), therefore the object being now fixed together with motor is vertical
Then will not move in annular rack length direction.As can be seen here, as long as the sliding scope of the balladeur train is more than the annular rack
The semicircular diameter of transition, when drive gear is moved along the inner side circulation pitch of the laps of annular rack, motor is although suitable
The annular rack circulatory motion, but the object being fixed together with motor only does reciprocating linear motion.
The control process of spraying equipment of the present invention is as follows：
In described horizontal walking mechanism and longitudinal traveling mechanism, one as transversal scanning, another is i.e. as longitudinal direction
Feeding, wherein, continuously run as motor in transversal scanning walking mechanism, drive the annular rack inner side on drive gear edge
Circulatory motion, is located at as annular rack two in transversal scanning walking mechanism as motor in length feed walking mechanism
Travel switch control in the travel control device of head, the drive gear in as transversal scanning walking mechanism moves to institute
Corresponding travel switch is triggered when stating semicircle changeover portion, as the then short-time duty band of motor in length feed walking mechanism
Dynamic drive gear feeds a segment distance.As described above, driving shower nozzle shuttle-scanning as transversal scanning walking mechanism, and adjust every time
Shower nozzle is driven to feed a line as length feed walking mechanism by as travel switch control in transversal scanning walking mechanism during head,
So run-down feeds the i.e. achievable automatic spraying to a plane of a line.
Due to longitudinal line slideway two respectively on two horizontal line slideways walk when easily because of stress not
Disequilibrium, causes the action of longitudinal line slideway two inconsistent；It is not enough for more than, an improvement project of the present invention
It is：The bridge-type automatic spraying equipment also include bascule, the bascule by a balance shaft, two balance gears and
Two linear gear rack compositions, wherein, two described linear gear racks are separately fixed on two horizontal line slideways, and described is flat
By two bearings bearing support in the upper surface of longeron, two described balance gears are fixed on two of the balance shaft to weighing apparatus axle,
And engage with a linear gear rack respectively.
When the sheet material of spray process is thicker, the one side to sheet material and the side of surrounding is needed all to spray, if spray
The injection direction of head is vertical with the upper surface of sheet material, and the spraying effect of side is just poor.It is of the present invention in order to solve the above problems
Bridge-type automatic spraying equipment also include an injection direction control device, the device also has following two schemes.
The first scheme of the injection direction control device is by " shape component, the one 90 ° of rotary cylinder and the 2nd 90 ° are returned
Rotaring cylinder is constituted, wherein,
The revoliving arm of the one 90 ° of described rotary cylinder is fixed on " on the horizontal edge of shape member upper；
The base of the 2nd 90 ° of described rotary cylinder is fixed on " on the vertical edge of shape component, and the angular bisector of its angle of revolution
With " angle of the vertical edge side of shape component is 45 °；
The base of the one 90 ° of described rotary cylinder fixes the rectangle frame lower surface, and in two sides of its angle of revolution
One it is parallel with described longitudinal line slideway, another is parallel with described horizontal line slideway；
Described shower nozzle is fixed on the revoliving arm of the 2nd 90 ° of rotary cylinder, and the injection direction of shower nozzle and the revolution gas
The sensing of the angular bisector of cylinder angle of revolution is consistent.
The control method of the first scheme of above-mentioned injection direction control device is as described below：According to as horizontal during work
The vibration-direction of scanning walking mechanism, first controlling the one 90 ° of rotary cylinder makes the centre of gyration line of the 2nd 90 ° of rotary cylinder
It is vertical with the vibration-direction as transversal scanning walking mechanism, then by as two strokes in transversal scanning walking mechanism
The commutation of the 2nd 90 ° of rotary cylinder of switch control rule, makes the shower nozzle its injection direction side of marching forward all the time in reciprocatory movement
To 45 ° of inclined downward, so as to realize the spraying to sheet material side.
The second scheme of the injection direction control device is by " shape component and the 3rd 90 ° of rotary cylinder and 180 ° of revolutions
Cylinder is constituted, wherein,
180 ° of described rotary cylinders are coaxially fixed on the revoliving arm of the 3rd 90 ° of rotary cylinder, and described 180 ° are returned
Two articles of rotaring cylinder angle of revolution when place straight line is with the 3rd 90 ° of described rotary cylinder angle of revolution Liang Tiao in a line put down
OK；It is described that " upper surface of shape member upper horizontal edge is fixed on the revoliving arm of 180 ° of rotary cylinders；
Described shower nozzle is fixed on that " on the vertical edge of shape component, its injection direction is with " sensing of shape component vertical edge is consistent, and two
The angle of person is 45 °；
The base of the 3rd 90 ° of described rotary cylinder fixes the rectangle frame lower surface, and in two sides of its angle of revolution
One it is parallel with described longitudinal line slideway, another is parallel with described horizontal line slideway.
The control method of the second scheme of above-mentioned injection direction control device is as described below：According to as horizontal during work
The vibration-direction of scanning walking mechanism, first controls two articles that the 3rd 90 ° of rotary cylinder makes the angle of revolution of 180 ° of rotary cylinders
The straight line that side is located is consistent with the vibration-direction as transversal scanning walking mechanism, then by as transversal scanning vehicle with walking machine
Two travel switches in structure control 180 ° of rotary cylinders commutations, and its injection direction is all the time in reciprocatory movement to make the shower nozzle
March forward 45 ° of the inclined downward in direction, so as to realize the spraying to sheet material side.
Spraying equipment of the present invention has the advantages that：
1st, motor continuously runs in straight reciprocating motion, is not required to the process through slowing down → stopping → reversely accelerating, therefore,
Commutation is smooth and fast, does not affect sheet edge coating quality.
2nd, in working, motor is not required to frequently change and turns to, and not only motor feels hot is low, it is little to be lost, and is conducive to extending
Motor service life.
3rd, because described longitudinal traveling mechanism is identical with horizontal walking mechanism, therefore not needing turning of work piece, realize can
The spraying of two vertical direction, is conducive to further improving coating quality and efficiency.
Description of the drawings
Fig. 1～9 are the structural representation of one specific embodiment of bridge-type automatic spraying equipment of the present invention, wherein, Fig. 1
For front view, Fig. 2 is top view, and Fig. 3 is left view, Fig. 4 for Fig. 3 D-D sectional views, Fig. 5 for Fig. 3 A-A sectional views, Fig. 6
For the B-B sectional views of Fig. 3, Fig. 7 is the C-C sectional views of Fig. 3, and Fig. 8 is the enlarged drawing of local I in Fig. 3, and Fig. 9 is local II in Fig. 4
Enlarged drawing.
Figure 10 is the operation principle schematic diagram of walking mechanism in the illustrated embodiment of Fig. 1～9.
Figure 11 is the working state schematic representation of shower nozzle in the illustrated embodiment of Fig. 1～9.
Figure 12～14 are horizontal walking mechanism in another specific embodiment of bridge-type automatic spraying equipment of the present invention
The structural representation of balladeur train, wherein Figure 12 are front view, and Figure 13 is left view, and Figure 14 is the E-E sectional views of Figure 12.
Figure 15 is the installment work state of shower nozzle in another specific embodiment of bridge-type automatic spraying equipment of the present invention
Schematic diagram.
Specific embodiment
Example 1
Referring to Fig. 1～4, the spraying equipment in this example includes shower nozzle 22, longitudinal traveling mechanism, horizontal walking mechanism, longitudinal direction
Line slideway and horizontal line slideway.
Referring to Fig. 1～5, the horizontal line slideway is two for being parallel to each other, and each is secured transverse to factory by one
Crossbeam 1 in room and a cross section being fixed on along its length on crossbeam 1 constitute for the rectilinear orbit 4 of arc, wherein institute
It is H profile steel to state crossbeam 1, and the rectilinear orbit 4 is fixed on the underlying edge of a wing of the H profile steel.Longitudinal line slideway
For one, longitudinal line slideway is fixed on along its length longeron 2 by a longeron 2 vertical with the crossbeam 1 and two
On cross section constitute for the rectilinear orbit 4 of arc, wherein longeron 2 is also H profile steel, and two rectilinear orbits 4 are fixed respectively
In the underlying edge of a wing both sides of the H profile steel.Two of the longeron 2 is respectively equipped with a horizontal road wheel 27, two lateral line
Walk wheel 27 and respectively the top of longeron 2 is fixed on by the Z-shaped connector 5 of class；The two horizontal road wheel 27 is supported on respectively two horizontal strokes
To on the walking working face of the upper surface of rectilinear orbit 4 of line slideway, longitudinal line slideway is suspended into horizontal line slideway
Lower section.
Referring to Fig. 4 and with reference to Fig. 9 and Figure 10, the horizontal walking mechanism is identical with longitudinal traveling mechanism structure, both of which
Including the balladeur train by annular rack 6, running gear, motor 8 and for installing motor 8；Wherein：
The annular rack 6 by the semicircle set of transitions of two sections of straightways and two sections into, two straightway is parallel to each other,
Two straightways are connected into two halves rounded transition the annular of the similar football pitch runway of closing, ring respectively at two of straightway
The gear teeth of shape tooth bar 6 are located at the inner ring of the annular；
The running gear is made up of drive gear 7, roller 20 and linking arm 21, and a headgear of wherein linking arm 21 is located at
It is hinged on the wheel shaft of drive gear 7 and therewith, other end is provided with the roller 20, the axis of roller 20 and the axle of drive gear 7
Line is parallel；
The drive gear 7 is engaged with the inner side of annular rack 6, and 6 liang of straightway gear tip clearances of annular rack away from
From the tip diameter more than drive gear 7；Linking arm 21 in described running gear makes institute across the side of annular rack 6
State the lateral surface that roller 20 is close to annular rack 6, so can limit drive gear 7 all the time with the inner side of annular rack 6
Gear teeth meshing；
The balladeur train is made up of 12, two optical axises 10 of motor mount and four sliding sleeves 11 matched with optical axis 10, institute
It is linear bearing to state sliding sleeve 11, and four sliding sleeves 11 are divided into two pairs to be fixed respectively on the motor mount 12, two optical axises
10 are set on respectively in a pair of sliding sleeves 11, enable the motor mount 12 to slidably reciprocate along optical axis 10, and the motor is installed
The scope that seat 12 slidably reciprocates is indexed more than the semicircle transition reference diameter of the annular rack 6 with the drive gear 7
The difference of circular diameter；The motor 8 is arranged on motor mount 12, and output shaft is connected with the wheel shaft of drive gear 7；
Annular rack 6 is fixed on along its length in a support beam 26 in the horizontal walking mechanism, the support beam 26
In the symmetrical center line of two horizontal line slideways；Two of two optical axises 10 in the balladeur train of the horizontal walking mechanism
It is separately fixed at from two pieces of fixed plates 9 that the upper surface of longeron 2 extends up so that two optical axises 10 are perpendicular to laterally walking
The straightway of annular rack 6 in mechanism；
Annular rack 6 is fixed on along its length the lower surface of longeron 2 in the longitudinal traveling mechanism；The fixation longitudinal direction
The balladeur train of motor 8 is located at the lower section of the annular rack 6 in longitudinal traveling mechanism in walking mechanism, and is fixed on a rectangle frame
In 3 liang of sides, two of two optical axises 10 in the balladeur train is separately fixed on 3 liang of sides of the rectangle frame so that this two
Optical axis 10 is transversely to the machine direction the straightway of annular rack 6 in walking mechanism；It is provided with a longitudinal direction in the middle part of the top of the rectangle frame 3 to cut
Mouthful, the lower surface of the otch both sides is respectively equipped with longitudinal road wheel 28, and longitudinal road wheel 28 is supported on respectively longitudinal straight line and leads
It is located in rail on the working face of two rectilinear orbits 4 on longeron 2, described rectangle frame 3 is suspended under longitudinal line slideway
Side；The shower nozzle 22 is fixed on the lower surface of rectangle frame.
Referring to Fig. 3 and with reference to Fig. 6 and Fig. 7, the bascule is by two groups of identical linear gear rackworks and one
Balance shaft 18 is constituted, wherein the linear gear rackwork is made up of intermeshing linear gear rack 16 and balance gear 17；
Two linear gear racks 16 in two groups of linear gear rackworks are fixed on along its length respectively the following table of two crossbeams 1
Face；The balance shaft 18 is supported and fixed on the upper surface of longeron 2 by bearing spider 19, and its two is by two groups of linear gear rack machines
Two balance gears 17 in structure are coaxially fixed together.Thus by the effect of balance shaft, the two of longitudinal line slideway can be avoided
Slip of the head on two horizontal line slideways is asynchronous.
Referring to Fig. 1～4 and with reference to Fig. 9 and Figure 10, two of annular rack 6 in horizontal walking mechanism and longitudinal traveling mechanism
Be respectively equipped with travel control device, each travel control device by travel switch 15, encircle the semicircle changeover portion of annular rack 6
The circular arc component 14 and two spring guides 13 in outside is constituted；The spring guide 13 is parallel with the straightway of annular rack 6, institute
The free end that arc component 14 is fixedly attached to two spring guides 13 is stated, and is formed between the semicircle changeover portion first-class
Wide arc control flume, the width of the arc control flume is less than the diameter of roller 20 in the running gear；The travel switch
15 contact is against the back of arc component 14.When drive gear 7 is through the semicircle changeover portion, roller 20 is then from institute
State and squeezed through in arc control flume, the circular arc component 14 is forced back the travel switch 15 at triggering rear；When roller 20 leaves
After arc-shaped gaps, circular arc component 14 resets in the presence of spring guide 13, and travel switch 15 disconnects.
Referring to Fig. 1 and Fig. 3 and combine Fig. 8, the shower nozzle 22 is by under the suspention of injection direction control device and rectangle frame 3
Side；
The injection direction control device is by " the 23, the 1st ° of rotary cylinder 24 of shape component and the 2nd 90 ° of rotary cylinder 25
Composition, wherein,
It " is the one 90 ° on the horizontal edge on the top of shape component 23 that the revoliving arm of the one 90 ° of described rotary cylinder 24 is fixed on
The centre of gyration line of rotary cylinder 24 is with " horizontal edge on the top of shape component 23 is vertical；
The base of the 2nd 90 ° of described rotary cylinder 25 is fixed on " lower end of the vertical edge of shape component 23, and its angle of revolution
Angular bisector is with " the vertical edge side of shape component 23 is in 45 ° of angles；
The base of the one 90 ° of described rotary cylinder 24 fixes the lower surface of rectangle frame 3, and two sides of its angle of revolution
In one it is parallel with described longitudinal line slideway, another is parallel with described horizontal line slideway；
Described shower nozzle 22 is fixed on the revoliving arm of the 2nd 90 ° of rotary cylinder 25, and the injection direction of shower nozzle 22 with should
The sensing of the angular bisector of rotary cylinder angle of revolution is consistent.
The control method of spraying equipment described in this example is as follows：
During work, described conduct of two walking mechanisms (i.e. horizontal walking mechanism and longitudinal traveling mechanism) is laterally swept
Retouch, another is i.e. as length feed；Analyze as a example by using longitudinal traveling mechanism as transversal scanning, the drive in longitudinal traveling mechanism
Dynamic motor 8 is continuously rotated, and corresponding drive gear 7 drives motor 8 to move along the interior annular of annular rack 6, due to rectangle
Balladeur train is provided between frame 3 and motor 8, so, even if motor 8 is pitch of the laps motion, and rectangle frame 3 is actually on edge
Longitudinal line slideway does reciprocating linear motion；In addition, then control the one 90 ° of rotary cylinder 24 when starting longitudinal traveling mechanism rotating
Make the centre of gyration line of the 2nd 90 ° of rotary cylinder 25 vertical with the vibration-direction of longitudinal traveling mechanism, the 2nd 90 ° of control is returned
Rotaring cylinder 25 is rotated, and the injection direction for making shower nozzle 22 points to obliquely the direction of motion (shown in solid see Figure 11) of shower nozzle；When vertical
The persistent movement of drive gear 7 is when the semicircle changeover portion of annular rack 6 in walking mechanism, the corresponding stroke of of short duration triggering
Switch 15, makes horizontal walking mechanism short-time duty, drives longitudinal line slideway to translate a segment distance and completes feed motion, same to time control
Make the 2nd 90 ° of rotary cylinder 25 to rotate, now because shower nozzle 22 turns around back to move, therefore its injection direction still refers to obliquely
To its direction of motion (see shown in Figure 11 dotted lines).
Arc of the distance of horizontal walking mechanism feeding by travel control device in longitudinal traveling mechanism in the above-mentioned course of work
The radian control of shape component 14, the spraying diameter D in this example from shower nozzle is 20cm, designs the semicircle of annular rack 6 in this example
The radius r of shape changeover portion be 7cm, then the radian measure alpha of arc component 14 should between 1.83～2.86 value, arc is designed in this example
The radian of component 14 is 2.8.
Example 2
This example has been made to improve compared to the main structure and injection direction control device to balladeur train of example 1；
Referring to Figure 12～14, horizontal walking mechanism is identical with the balladeur train embodiment in longitudinal traveling mechanism in this example, this
Sentence and described as a example by the balladeur train in horizontal walking mechanism；The balladeur train is installed by dovetail groove guide rail 31 and the motor with dovetail configuration
Seat 30 is constituted, and wherein the dovetail groove direction of dovetail groove guide rail 31 is vertical with the length direction of annular rack 6 in horizontal walking mechanism,
Dovetail configuration on the motor mount 30 coordinates with the dovetail groove on dovetail groove guide rail 31, and causes the motor mount
30 scopes for slidably reciprocating are more than the semicircle transition reference diameter of the annular rack 6 and the reference circle of the drive gear 7
The difference of diameter；The motor 8 is arranged on motor mount 30, and its output shaft 8-1 passes through motor mount 30 and dovetail
Groove guide rail 31 is connected with the wheel shaft of corresponding drive gear 7；Output shaft 8-1 on the motor mount 30 in motor 8 wears
Position more is provided with the circular hole for wearing the output shaft 8-1 of motor 8, in the output of motor 8 on the dovetail groove guide rail 31
The position that axle 8-1 is passed through is provided with the elongated hole 31-1 along dovetail groove direction.
Referring to Figure 15, injection direction control device is by " shape component 23 and the 3rd 90 ° of rotary cylinder 32 and 180 ° times in this example
Rotaring cylinder 29 is constituted, wherein,
180 ° of described rotary cylinders 29 are coaxially fixed on the revoliving arm of the 3rd 90 ° of rotary cylinder 32, and described
During two articles of 180 ° of angles of revolution of rotary cylinder 29 are when place straight line is with the 3rd 90 ° of described 32 angle of revolution Liang Tiao of rotary cylinder
A line is parallel；It is described that " upper surface of the upper widthwise of shape component 23 is fixed on the revoliving arm of 180 ° of rotary cylinders 29；
Described shower nozzle 22 be fixed on " on the vertical edge of shape component 23, its injection direction with " vertical edge of shape component 23 point to one
Cause, and the angle of the two is 45 °；
The base of the 3rd 90 ° of described rotary cylinder 32 fixes the lower surface of rectangle frame 3, and two sides of its angle of revolution
In one it is parallel with described longitudinal line slideway, another is parallel with described horizontal line slideway.
The method of this example control injection direction of shower nozzle 22 is similar to example 1, and the one 90 ° of revolution gas only will be controlled in example 1
Cylinder and the signal of the 2nd 90 ° of rotary cylinder rotation are respectively used to control the 3rd 90 ° of rotary cylinder 32 and 180 ° of 29 turns of rotary cylinders
Dynamic, that is, according to the vibration-direction as transversal scanning walking mechanism when working, first controlling the 3rd 90 ° of rotary cylinder 32 makes
The straight line that two sides of the angle of revolution of 180 ° of rotary cylinders 29 are located and the vibration-direction as transversal scanning walking mechanism
Unanimously, then commutated by controlling 180 ° of rotary cylinders 29 as two travel switches 15 in transversal scanning walking mechanism, made described
Its injection direction in reciprocatory movement of shower nozzle 22 marches forward all the time 45 ° of the inclined downward in direction.As shown in phantom in Figure 15,
When shower nozzle 22 turns around back to move, 180 ° of rotary cylinders 29 turn round in the horizontal plane 180 °, and now shower nozzle 22 is still obliquely
Point to its direction of motion.
Shower nozzle 22 and annular rack 6 are same as Example 1 in this example, therefore the radian measure alpha of the arc component 14 of travel control device
The still value between 1.83～2.86, the radian that arc component 14 is designed in this example is 1.9.
Other embodiment other than the above is same as Example 1 in this example.
Claims (6)
1. a kind of bridge-type automatic spraying equipment, the equipment includes shower nozzle, longitudinal traveling mechanism, horizontal walking mechanism, longitudinal straight line
Guide rail and horizontal line slideway, it is characterised in that
Described horizontal walking mechanism and longitudinal traveling mechanism includes that annular rack, running gear, motor and supporting are driven
The balladeur train of dynamic motor；Wherein, described annular rack is by two parallel straightways and two sections of semicircles positioned at two straightway two
Shape transition is constituted；Described running gear is made up of drive gear, roller and linking arm, and a headgear of wherein linking arm is located at
On the wheel shaft of drive gear, other end is provided with the roller；The medial surface of described annular rack is toothed around, the gear teeth and institute
Drive gear engagement in the running gear stated, described linking arm makes the roller be close to annular tooth across annular rack
The lateral surface of bar；Described balladeur train is the glide direction slipping mechanism vertical with the annular rack length direction, the sliding plane
The sliding scope of structure more than the annular rack semicircle transition reference diameter and the drive gear reference diameter it
Difference；Described motor is fixed on the balladeur train, and its output shaft is connected with the wheel shaft of described drive gear；
Described horizontal line slideway is two and is parallel to each other；Described longitudinal line slideway is one, and two sets respectively
There is a horizontal road wheel, the horizontal road wheel is supported on respectively walking working face of two horizontal line slideways positioned at lateral wall
On, longitudinal line slideway is suspended into the lower section of horizontal line slideway；
Annular rack in described horizontal walking mechanism is fixed in a support beam, and the support beam axis is located at two laterally directly
In the symmetrical center line of line guide rail；Annular rack in described horizontal walking mechanism is fixed on along its length the support beam
Upper surface, the balladeur train of motor is located at the upper of the annular rack in horizontal walking mechanism in the fixation horizontal walking mechanism
Side, and it is fixed on the upper surface of longitudinal line slideway by two pieces of fixed plates；
Annular rack in described longitudinal traveling mechanism is fixed on along its length the lower surface of longitudinal line slideway, Gu
The balladeur train of motor is located at the lower section of the annular rack in longitudinal traveling mechanism in the fixed longitudinal traveling mechanism, and is fixed on
In the side of one rectangle frame two, a longitudinal cut is provided with the middle part of the rectangle upper frame edge, the lower surface of the otch both sides sets respectively
There is longitudinal road wheel, longitudinal road wheel is supported on respectively longitudinal line slideway on the walking working face of lateral wall, by institute
The rectangle frame stated is suspended to the lower section of longitudinal line slideway；The shower nozzle is fixed on the lower surface of rectangle frame；
Two of each annular rack is respectively equipped with travel control device, the device by travel switch, encircle in annular rack
Arc component and two spring guide compositions on the outside of semicircle changeover portion；The spring guide is put down with the straightway of annular rack
OK, the arc component is fixedly attached to the free end of two spring guides, and forms one between the semicircle changeover portion
Wide arc control flume, the width of the arc control flume is less than the diameter of roller in the running gear；The travel switch
Contact be against the back of arc component；The radian measure alpha of the arc component meets following formula
Wherein D is the spraying diameter of shower nozzle, and R is the radius of the semicircle changeover portion of annular rack.
2. a kind of bridge-type automatic spraying equipment according to claim 1, it is characterised in that the balladeur train is by two light
The slipping mechanism of axle, four sliding sleeves matched with optical axis and motor mount composition, wherein, four sliding sleeves are two-by-two
One group is fixed respectively on the motor mount, and two optical axises are set on respectively in one group of sliding sleeve.
3. a kind of bridge-type automatic spraying equipment according to claim 1, it is characterised in that the balladeur train is to be led by dovetail groove
The slipping mechanism of rail and the composition of the motor mount with dovetail configuration, wherein, the dovetail configuration on the motor mount
Coordinate with the dovetail groove on dovetail groove guide rail, and the motor mount is provided with the circular hole for wearing driving motor output shaft, should
The dovetail groove guide rail of circular hole relative position is provided with the elongated hole moved back and forth for the output shaft of motor.
4. a kind of bridge-type automatic spraying equipment according to claim 1,2 or 3, it is characterised in that the bridge-type is sprayed automatically
Automatic doubler surface glouer also includes bascule, and the bascule is made up of a balance shaft, two balance gears and two linear gear racks,
Wherein, two described linear gear racks are separately fixed on two horizontal line slideways, and described balance shaft is by two bearings bearing
Be bearing in the upper surface of longeron, two described balance gears are fixed on two of the balance shaft, and respectively with a straight line
Tooth bar is engaged.
5. a kind of bridge-type automatic spraying equipment according to claim 1,2 or 3, it is characterised in that described bridge-type is automatic
Spraying equipment also includes an injection direction control device, and the device is by " shape component, the one 90 ° of rotary cylinder and the 2nd 90 ° of revolution
Cylinder is constituted, wherein,
The revoliving arm of the one 90 ° of described rotary cylinder is fixed on " on the horizontal edge of shape member upper；
The base of the 2nd 90 ° of described rotary cylinder be fixed on " on the vertical edge of shape component, and the angular bisector of its angle of revolution with "
The angle of the vertical edge side of shape component is 45 °；
The base of the one 90 ° of described rotary cylinder fixes the rectangle frame lower surface, and in two sides of its angle of revolution
Bar is parallel with described longitudinal line slideway, and another parallel with described horizontal line slideway；
Described shower nozzle is fixed on the revoliving arm of the 2nd 90 ° of rotary cylinder, and the injection direction of shower nozzle is returned with the rotary cylinder
The sensing of the angular bisector of corner is consistent.
6. a kind of bridge-type automatic spraying equipment according to claim 1,2 or 3, it is characterised in that described bridge-type is automatic
Spraying equipment also includes an injection direction control device, and the device is by " shape component and the 3rd 90 ° of rotary cylinder and 180 ° of revolution gas
Cylinder is constituted, wherein,
180 ° of described rotary cylinders are coaxially fixed on the revoliving arm of the 3rd 90 ° of rotary cylinder, and 180 ° of described revolution gas
Two articles of cylinder angle of revolution when place straight line is with the 3rd 90 ° of described rotary cylinder angle of revolution Liang Tiao in a line it is parallel；Institute
State that " upper surface of shape member upper horizontal edge is fixed on the revoliving arm of 180 ° of rotary cylinders；
Described shower nozzle be fixed on " on the vertical edge of shape component, its injection direction with " sensing of shape component vertical edge is consistent, and the two
Angle is 45 °；
The base of the 3rd 90 ° of described rotary cylinder fixes the rectangle frame lower surface, and in two sides of its angle of revolution
Bar is parallel with described longitudinal line slideway, and another parallel with described horizontal line slideway.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145626.7A CN106622793B (en) | 2016-12-13 | 2016-12-13 | Bridge type automatic spraying equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145626.7A CN106622793B (en) | 2016-12-13 | 2016-12-13 | Bridge type automatic spraying equipment |
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| CN106622793B CN106622793B (en) | 2023-02-03 |
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| CN114260112A (en) * | 2022-01-07 | 2022-04-01 | 郑州大学 | Non-contact light heating auxiliary matrix spraying device and matrix spraying method |
| CN114682422A (en) * | 2022-03-29 | 2022-07-01 | 江苏迪盛智能科技有限公司 | Method for controlling thickness of target spray coating |
| CN114870321A (en) * | 2022-03-30 | 2022-08-09 | 浙江唯品健康科技有限公司 | Intelligent height-sarking training device |
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| Publication number | Publication date |
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| CN106622793B (en) | 2023-02-03 |
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