CN206382151U

CN206382151U - A kind of bridge-type automatic spraying equipment

Info

Publication number: CN206382151U
Application number: CN201621363711.6U
Authority: CN
Inventors: 彭亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-13
Filing date: 2016-12-13
Publication date: 2017-08-08
Anticipated expiration: 2026-12-13

Abstract

The utility model discloses a kind of bridge-type automatic spraying equipment, the equipment includes shower nozzle, longitudinal traveling mechanism, horizontal walking mechanism, longitudinal line slideway and horizontal line slideway, characterized in that, described horizontal walking mechanism and longitudinal traveling mechanism include annular rack, running gear, motor and the balladeur train for supporting motor；Wherein, described running gear is made up of drive gear, roller and linking arm, and a headgear of wherein linking arm is located on the wheel shaft of drive gear, and other end is provided with the roller；The medial surface of described annular rack is toothed around, and the gear teeth are engaged with the drive gear in described running gear, and the linking arm in described running gear makes the roller be close to the lateral surface of annular rack across annular rack；Described balladeur train is the moving direction slipping mechanism vertical with the annular rack length direction, and described motor is fixed on the balladeur train, and its output shaft is connected with the wheel shaft of described drive gear.

Description

A kind of bridge-type automatic spraying equipment

Technical field

The utility model is related to the device to surface coating liquid body or other fluids, it is more particularly to automatic by liquid or other Device of the fluid injection to workpiece surface.

Background technology

In sheet material manufacturing, it is often necessary to application is carried out to plate surface, to improve the anticorrosive energy of workpiece surface Power and aesthetics.But traditional coating process is mainly still completed by people, and spraying is uneven, and efficiency is low, it is difficult to adapt to The demand of production in enormous quantities.Further, since existing coating is generally the huge chemistry painting industry of harm to the human body, and during manual spray, Operator must close contact paint spray, this healthy very big harm caused to operator.

The method of existing automatic coating sheet material, the method for the especially larger sheet material of coating area is essentially all to use two The method for tieing up 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 understand, motor by positive uniform rotation be transformed to reverse uniform rotation during have to experience deceleration → stopping → 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 be commutated outside the edge of sheet material, and two be 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 influence coating quality during being somebody's turn to do.

The A of Publication No. CN 105903615 patent application discloses a kind of spraying equipment, and the equipment includes frame and set 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 five faces of hexagon workpiece Apply, but also or using the rotating of the timing belt (should be made up of timing belt and synchronous pulley) is controlled 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

Technical problem to be solved in the utility model is to provide a kind of bridge-type automatic spraying equipment, the automatic spraying equipment The application of sheet material, the especially larger sheet material of area is applicable not only to, and the painting thickness of spraying is uniform, and coating quality is good.

The utility model solve above-mentioned technical problem technical scheme be：

A kind of bridge-type automatic spraying equipment, the equipment includes shower nozzle, longitudinal traveling mechanism, horizontal walking mechanism, longitudinal direction directly Line guide rail and horizontal line slideway, it is characterised in that

Described horizontal walking mechanism and longitudinal traveling mechanism include annular rack, running gear, motor and branch Hold the balladeur train of motor；Wherein, described annular rack is by two parallel straightways and two sections positioned at 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 Engaged 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 rack；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 more than the semicircle transition reference diameter of the annular rack and the drive gear reference circle is straight 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 Not She You a horizontal road wheel, the horizontal road wheel is supported on the walking work that two horizontal line slideways are located at lateral wall respectively On face, longitudinal line slideway is suspended to 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 the branch along its length Support annular rack of the balladeur train of motor in the upper surface of beam, the fixed horizontal walking mechanism in horizontal walking mechanism Top, and be fixed on by two pieces of fixed plates the upper surface of longitudinal line slideway；

Annular rack in described longitudinal traveling mechanism is fixed on the following table of longitudinal line slideway along its length The balladeur train of motor is located at the lower section of the annular rack in longitudinal traveling mechanism in face, the fixed longitudinal traveling mechanism, and It is fixed in the side of a rectangle frame two, the middle part of the rectangle upper frame edge is provided with a longitudinal cut, the lower surface of the otch both sides Longitudinal road wheel is respectively equipped with, longitudinal road wheel is supported on the walking working face that longitudinal line slideway is located at lateral wall respectively On, described rectangle frame 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 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 described in the utility model can be the slipping mechanism that various length are shown in, this Two kinds of utility model recommendation are as follows：

The first balladeur train is the cunning that the sliding sleeve and motor mount matched by two optical axises, four with optical axis is constituted Telephone-moving structure, wherein, four sliding sleeves are fixed on the motor mount for one group respectively two-by-two, and two optical axises are worn respectively In one group of sliding sleeve.

Second of 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 is set 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 moved 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 along on the inside of annular rack all the time under the limitation of roller Circling ring is moved；In the process, although motor works as drive gear by straight along the annular rack circulatory motion Line segment enters after changeover portion, due to motor and the object (such as longitudinal traveling mechanism, shower nozzle) fixed thereto linked together Between be provided with balladeur train, and the glide direction of the balladeur train is vertical with the annular rack length direction that (i.e. motor is vertical In the annular rack length direction be free), therefore the object being now fixed together with motor is vertical It will not then be moved 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 inner side circulation pitch of the laps of the drive gear along annular rack is moved, 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 described in the utility model 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, on the inside of the annular rack for driving 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, the then short-time duty band of motor in length feed walking mechanism is used as Dynamic drive gear feeds a segment distance.As described above, driving shower nozzle shuttle-scanning as transversal scanning walking mechanism, and adjust every time Travel switch control feeds a line as length feed walking mechanism driving shower nozzle in as transversal scanning walking mechanism during head, Such run-down feeds a line i.e. achievable automatic spraying to a plane.

When being walked respectively on two horizontal line slideways due to two of longitudinal line slideway easily because of stress not Equal disequilibrium, causes longitudinal line slideway two action inconsistent；It is not enough for more than, an improvement side of the present utility model Case is：The bridge-type automatic spraying equipment also includes bascule, and the bascule is by a balance shaft, two balance gears Constituted with two linear gear racks, wherein, two described linear gear racks are separately fixed on two horizontal line slideways, described Balance shaft is by two bearings bearing support in the upper surface of longeron, and two described balance gears are fixed on the two of the balance shaft Head, and engaged respectively with a linear gear rack.

When the sheet material of spray process is thicker, it is necessary to which the side of the one side and surrounding to sheet material is all sprayed, 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.In order to solve the above problems, the utility model Described bridge-type automatic spraying equipment also includes an injection direction control device, and 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 being used as transverse direction during work The vibration-direction of walking mechanism is scanned, first controls the one 90 ° of rotary cylinder to make 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 two strokes in as transversal scanning walking mechanism Switch control the 2nd 90 ° of rotary cylinder commutation, 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 ° times Two articles of rotaring cylinder angle of revolution while straight line is with described 3rd 90 ° of rotary cylinder angle of revolution Liang Tiao where 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 be fixed on " on the vertical edge of shape component, its injection direction with " shape component vertical edge point to it 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 being used as transverse direction during work The vibration-direction of walking mechanism is scanned, first controls the 3rd 90 ° of rotary cylinder to make two articles of angle of revolution of 180 ° of rotary cylinders Straight line where side is consistent with the vibration-direction as transversal scanning walking mechanism, then by being used as transversal scanning vehicle with walking machine Two travel switches in structure control 180 ° of rotary cylinders commutations, and making the shower nozzle, its injection direction is all the time in reciprocatory movement March forward 45 ° of the inclined downward in direction, so as to realize the spraying to sheet material side.

Spraying equipment described in the utility model has the advantages that：

1st, motor is continuously run in straight reciprocating motion, is not required to → stopping → process reversely accelerated by deceleration, therefore, Commutation is smooth and fast, and sheet edge coating quality is not influenceed.

2nd, in working, motor is not required to frequently change and turned to, and not only motor feels hot is low, it is small to be lost, and is conducive to extension Motor service life.

3rd, because described longitudinal traveling mechanism is identical with horizontal walking mechanism, therefore turning of work piece is not needed to be that realization can The spraying of two vertical direction, is conducive to further improving coating quality and efficiency.

Brief description of the drawings

Fig. 1~9 are the structural representation of one specific embodiment of bridge-type automatic spraying equipment described in the utility model, its In, Fig. 1 is front view, and Fig. 2 is top view, and Fig. 3 is left view, and Fig. 4 is Fig. 3 D-D sectional views, and Fig. 5 is Fig. 3 A-A section views Scheme, Fig. 6 is Fig. 3 B-B sectional views, Fig. 7 is Fig. 3 C-C sectional views, and Fig. 8 is the enlarged drawing of part I in Fig. 3, and Fig. 9 is in Fig. 4 Local II 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 vehicle with walking machine in another specific embodiment of bridge-type automatic spraying equipment described in the utility model The structural representation of the balladeur train of structure, wherein Figure 12 are front view, and Figure 13 is left view, and Figure 14 is Figure 12 E-E sectional views.

Figure 15 is the installment work of shower nozzle in another specific embodiment of bridge-type automatic spraying equipment described in the utility model View.

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 be 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 Crossbeam 1 is stated for H profile steel, 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 longeron 2 along its length by a longeron 2 vertical with the crossbeam 1 and two On cross section constituted 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 the top of longeron 2 is fixed on by the Z-shaped connector 5 of class respectively；Described two horizontal road wheels 27 are supported on two horizontal strokes respectively To on the walking working face of the upper surface of rectilinear orbit 4 of line slideway, longitudinal line slideway is suspended to 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 by annular rack 6, running gear, motor 8 and balladeur train 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 halves rounded transition connects into two straightways respectively at two of straightway the annular of the similar football pitch runway of closing, ring The gear teeth of shape rack 6 are located at the annular inner ring；

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, can so limit drive gear 7 all the time with the inner side of annular rack 6 Gear teeth meshing；

The sliding sleeve 11 that the balladeur train is matched by motor mount 12, two optical axises 10 and four with optical axis 10 is constituted, institute Sliding sleeve 11 is stated for linear bearing, four sliding sleeves 11 are divided into two pairs to be fixed on the motor mount 12 respectively, two optical axises 10 are set in a pair of sliding sleeves 11 respectively, the motor mount 12 is slidably reciprocated along optical axis 10, and the motor is installed The scope that seat 12 slidably reciprocates is more than the semicircle transition reference diameter of the annular rack 6 and indexed 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 in a support beam 26 along its length 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 is extended up so that two optical axises 10 are perpendicular to horizontal walking The straightway of annular rack 6 in mechanism；

Annular rack 6 is fixed on the lower surface of longeron 2 along its length in the longitudinal traveling mechanism；The fixed 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 described 3 liang of sides of rectangle frame so that this two Optical axis 10 is transversely to the machine direction the straightway of annular rack 6 in walking mechanism；Cut provided with a longitudinal direction at the middle part of the top of rectangle frame 3 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 longitudinal straight line and led respectively On the working face that two rectilinear orbits 4 on longeron 2 are located in rail, 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 the following table of two crossbeams 1 along its length respectively 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 Fig. 9 and Figure 10 is combined, 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 in outside and two spring guides 13 are 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 forms first-class between the semicircle changeover portion 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 by 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 pass through the suspention of injection direction control device with rectangle frame 3 Side；

The injection direction control device is by " shape component 23, the one 90 ° of rotary cylinder 24 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, which is fixed on, The centre of gyration line of rotary cylinder 24 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 with " vertical edge of shape component 23 side 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 is with being somebody's turn to do 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, one described, two walking mechanisms (i.e. horizontal walking mechanism and longitudinal traveling mechanism) are swept as horizontal Retouch, another is used as length feed；Analyzed exemplified 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 be moved 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 controlling the one 90 ° of rotary cylinder 24 to rotate when starting longitudinal traveling mechanism 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 of shower nozzle 22 is pointed to the direction of motion (shown in solid see Figure 11) of shower nozzle obliquely；When vertical When into walking mechanism, the persistent movement of drive gear 7 passes through the semicircle changeover portion of annular rack 6, 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 Spraying diameter D in the radian control of shape component 14, this example from shower nozzle is the semicircle of annular rack 6 in 20cm, design this example The radius r of shape changeover portion is 7cm, then the radian measure alpha of arc component 14 should design arc between 1.83~2.86 in value, this example The radian of component 14 is 2.8.

Example 2

This example is improved 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 description exemplified by the balladeur train in horizontal walking mechanism；Motor of the balladeur train by dovetail groove guide rail 31 and with dovetail configuration is installed 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 slidably reciprocated are more than the semicircle transition reference diameter of the annular rack 6 and the reference circle of 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 is worn Position more is provided with the circular hole for wearing the output shaft 8-1 of motor 8, the dovetail groove guide rail 31 in the output of motor 8 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 ° are returned 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 will be only controlled in example 1 The signal that cylinder and the 2nd 90 ° of rotary cylinder are rotated is respectively used to the 3rd 90 ° of rotary cylinder 32 of control and 180 ° of 29 turns of rotary cylinders It is dynamic, that is, according to the vibration-direction as transversal scanning walking mechanism when working, first control the 3rd 90 ° of rotary cylinder 32 to make Straight line where two sides of the angle of revolution of 180 ° of rotary cylinders 29 and the vibration-direction as transversal scanning walking mechanism Unanimously, two travel switches 15 then in as transversal scanning walking mechanism control 180 ° of rotary cylinders 29 to commutate, and make described Its injection direction in reciprocatory movement of shower nozzle 22 marches forward 45 ° of the inclined downward in direction all the time.As shown in phantom in Figure 15, When shower nozzle 22 turns around back to move, 180 ° of rotary cylinders 29 turn round 180 ° in the horizontal plane, 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 radian that arc component 14 is designed in the value still between 1.83~2.86, this example is 1.9.

Other embodiment other than the above is same as Example 1 in this example.

Claims

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 include annular rack, running gear, motor and supporting and 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 be more than the semicircle transition reference diameter of the annular rack 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 is set respectively There is a horizontal road wheel, the horizontal road wheel is supported on the walking working face that two horizontal line slideways are located at lateral wall respectively On, longitudinal line slideway is suspended to the lower section of horizontal line slideway；

Annular rack in described horizontal walking mechanism is fixed in a support beam, and it is straight that the support beam axis is located at two transverse directions In the symmetrical center line of line guide rail；Annular rack in described horizontal walking mechanism is fixed on the support beam along its length Upper surface, the balladeur train of motor is located at the upper of the annular rack in horizontal walking mechanism in the fixed horizontal walking mechanism Just, and by two pieces of fixed plates it is fixed on the upper surface of longitudinal line slideway；

Annular rack in described longitudinal traveling mechanism is fixed on the lower surface of longitudinal line slideway along its length, 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, the middle part of the rectangle upper frame edge is provided with a longitudinal cut, and the lower surface of the otch both sides is set respectively There is longitudinal road wheel, longitudinal road wheel is supported on longitudinal line slideway on the walking working face of lateral wall respectively, 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 straightway of the spring guide and annular rack is put down 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

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, the sliding sleeve that four match with optical axis and motor mount composition, wherein, four sliding sleeves are two-by-two One group is fixed on the motor mount respectively, and two optical axises are set in one group of sliding sleeve respectively.

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 Rail and with dovetail configuration motor mount composition the slipping mechanism, 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 supported on the upper surface of longeron, two described balance gears are fixed on two of the balance shaft, and respectively with a straight line Rack 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 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 one 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 while where straight line with the 3rd 90 ° of described rotary cylinder angle of revolution Liang Tiao while 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 " shape component vertical edge point to it 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 one in two sides of its angle of revolution Bar is parallel with described longitudinal line slideway, and another parallel with described horizontal line slideway.