CN206334786U - A kind of racket spray equipment - Google Patents

Abstract

The utility model discloses a kind of racket spray equipment, including some racket fixed covers and a few spray coating mechanical hand being arranged in the drive chain of conveying production line, spray coating mechanical is provided with combination spray gun on hand, racket drive mechanism, position detecting device, racket fixed cover includes rotatable bushing, bushing upper end is provided with racket positioning hole, the racket drive mechanism is horizontally installed on the drive cylinder of spray coating mechanical on hand including one, drive cylinder is provided with friction lever towards the piston rod end of guide rail, the friction lever has an extended position and a retracted position, when friction lever is in retracted position, friction lever is separated with racket fixed cover, when friction lever is in extended position, friction lever side is contacted with bushing lateral surface.The utility model can realize the positive and negative full-automatic spraying of racket, so as to significantly increase production efficiency, reduce the consumption of paint, the coating quality of racket is effectively improved, while the multicolor spraying of racket can be realized.

Description

A kind of racket spray equipment

Technical field

The utility model is related to a kind of automatic spray apparatus, more particularly, to a kind of for racket automatic spraying production line Racket automatic spray apparatus.

Background technology

The main production routine of the rackets such as existing racket, tennis racket can be completed by automatic assembly line, automatically Production line is generally using the annular conveying production line with drive chain and guide rail, if being equally spacedly provided with drive chain The racket fixed cover for grafting, fixed racket is done, so as to be conducive to improving production efficiency.For example, a kind of in Chinese patent text Present disclosed " carbon badminton racket is without air pressure forming technology automatic assembly line ", its notification number is CN105538578A, bag Include automatic mould opening machine, 90 degree of no-power drum lines, tunnel oven, 180 degree power drum line, cooling tunnel stove, plane power Roller conveyor, upset power drum line and 90 degree of turning power drum lines.The automatic assembly line can replace traditional hot-forming Production technology, and automatic delivering belt oven temperature is uniform and stable, and racket intensity is more stable, the labor intensity drop of workman It is low, and more environmentally-friendly health.However, existing racket manufacturing process is after the shaping of racket is completed, it is still desirable to pass through hand The mode of work spraying is racket japanning, although some existing automatic spray-painting production lines in the prior art, for example, Chinese patent is literary Present disclosed " a kind of full-automatic painting line ", its publication No. is CN105834034A, including feeding area, dry section, bottom Paint/colored paint auto spray painting area, priming paint levelling baking zone, Yu Pen areas, UV auto spray paintings area, UV levellings curing area, discharging area, control Main frame and control slave, dry section include heating and dehumidification device；Priming paint/colored paint auto spray painting area and UV auto spray painting plot structures are complete It is complete consistent, include automatic paint spraying apparatus；Priming paint levelling baking zone includes levelling dryer；UV levellings curing area is solid including levelling Change machine, workpiece to be painted is dried from feeding area feeding by transmission chain by dry section, progress priming paint/colored paint spray painting afterwards, Levelling drying, UV spray paintings, levelling solidification, finally by transmission chain from discharging area blanking.The high degree of automation of the production line, Production cost is low, reduces labor intensity.But it is due to the particularity of the shape of racket etc., existing automatic spraying production line is existed It is difficult to the tow sides even application to racket during automatic painting for racket, and paint waste is big, be difficult in adapt to polychrome The need for spraying.

Utility model content

The purpose of this utility model is to solve being difficult to racket present in existing racket manufacturing process Tow sides even application, and paint waste it is big the problem of there is provided a kind of racket spray equipment, the positive and negative of racket can be achieved Full-automatic spraying, so as to significantly increase production efficiency, reduces the consumption of paint, effectively improves the coating quality of racket.

To achieve these goals, the utility model uses following technical scheme：

A kind of racket spray equipment, including some rackets being arranged in the drive chain of the conveying production line of annular are fixed Set, and being slidably connected at positioned at guide rail outside provided with least one on slide rail, can programme controlled spray coating mechanical hand, it is described Spray coating mechanical is provided with combination spray gun, racket drive mechanism, can sense the position detecting device of racket fixed cover, the racket on hand Fixed cover includes rotatable bushing, and the bushing upper end is provided with the racket positioning hole that vertically extends downwardly, can be inserted into racket, The racket drive mechanism is horizontally installed on the drive cylinder of spray coating mechanical on hand, work of the drive cylinder towards guide rail including one Stopper rod end is provided with friction lever, and the friction lever has an extended position and a retracted position, is received when friction lever is in Condense when putting, friction lever is separated with racket fixed cover, when friction lever is in extended position, friction lever side and bushing lateral surface Contact.

Operating personnel can vertically insert the handle of racket in the racket positioning hole of bushing, so that racket is vertically arranged It is listed in drive chain, and with identical direction.When drive chain drives racket to be moved to spray coating mechanical hand side, spray Apply the position detecting device on manipulator and detect racket fixed cover, spray coating mechanical hand is moved on slide rail, so that and racket Fixed cover keeps synchronous, and another aspect control combination spray gun is sprayed automatically by the program of setting to the one side of racket；When combination spray After rifle is completed to the spraying of racket one side, control drive cylinder action, driving friction lever is forward extended out, now the side of friction lever Contacted with the lateral surface of bushing, by the frictional force between friction lever and bushing, friction lever driving lining is rotated, so that being inserted in Racket in bushing rotates 180 degree or so, and spray coating mechanical hand continues to spray the another side of racket automatically, so as to realize racket Positive and negative full-automatic spraying, so as to significantly increase production efficiency, reduces the consumption of paint, effectively improves the spraying matter of racket Amount.

Preferably, also including some vertical fix bars being arranged equally spaced in the drive chain, the ball The fixed seat that fixed cover also includes being fixed in the fix bar upper end is clapped, fixed seat upper end is provided with vertical bushing mounting holes, institute State bushing to be rotatably connected in bushing mounting holes, breach of the lateral wall provided with insertion to bushing mounting holes of fixed seat is described The corner locating structure of bushing rotational angle can be limited by being provided between bushing and fixed seat.

When drive cylinder is acted, you can driving friction lever is forward extended out, the breach that the side of friction lever passes through fixed seat Contacted with the lateral surface of bushing, so as to be rotated by frictional force drives bushing.Corner locating structure can then limit the maximum of bushing Rotational angle, when bushing turns to maximum rotation angle, corner locating structure works and positions bushing, friction now Skidding is produced between bar and bushing, so that the rotational angle of bushing can be accurately positioned, each racket is kept same direction, together When racket drive mechanism and corner locating structure can be avoided to produce interfere.

Preferably, the corner locating structure include being arranged on it is circumferentially extending spacing on the periphery of bushing Groove, is threadedly coupled a stop screw on the lateral wall of fixed seat, and the tail end of the stop screw is located in stopper slot.

When bushing, which is relatively fixed seat, to be rotated, the tail end of stop screw is moved to the another of stopper slot from one end of stopper slot End, so as to play a part of accurately defining bushing rotational angle.

Preferably, the piston rod end of the drive cylinder, which is provided with adjustment seat, the adjustment seat, is provided with guide rail The regulating tank of side, the rear end thereof of the friction lever is connected in regulating tank, and regulating tank, the tune are stretched out in the front end of friction lever Save provided with regulation stage clip in groove, regulation stage clip compresses the side of friction lever, the regulating tank so that opposite side of friction lever reclines Side wall, friction lever recline regulating tank side forward edge provided be oriented to oblique angle.

When friction lever is forward extended out, contacts side surfaces of the oblique angle first with bushing are oriented to, friction lever now can overcome tune The elastic force of section stage clip is swung in regulating tank, it is ensured that reliably fitted and transmitting torque with the side of bushing the side of friction lever.

Preferably, correspondence gap position is provided with outside annular groove, the bushing in the bushing mounting holes of the fixed seat Side is arranged with the gear ring in annular groove, and one end of gear ring is socketed in the axle sleeve on bushing provided with one vertically with extending, Friction lever is provided with the tooth bar that can be engaged with gear ring, the periphery of the bushing in the side provided with guiding oblique angle in correspondence axle sleeve Position is provided with circumferentially extending slot rolling, and the depth of slot rolling is progressively reduced by center to both sides, so that the bottom surface of slot rolling It is V-shaped, ball is provided with slot rolling, the madial wall of axle sleeve is provided with chute, chute at correspondence slot rolling is provided with pressure limiting from the inside to the outside Spring and radially movable brake pad, the side of brake pad is the face of cylinder for the indent fitted with ball, brake pad it is another Side compresses pressure limiting spring.

By the engagement of tooth bar and gear ring, it can avoid because abrasion etc. causes frictional force to decline between friction lever and bushing, with Cause that the angle needed for enough torque drive bushings are turned to can not be transmitted.Because the bottom surface of slot rolling is V-shaped, therefore, ball is certainly Bosom in the middle of slot rolling is positioned at dynamicly, and when tooth bar is engaged with gear ring and driving lining is rotated, axle sleeve can rely on brake pad Frictional force between ball and drive bushing to rotate；When bushing rotate in place and corner locating structure works, axle sleeve band Dynamic ball is rolled in chute from middle higher depth to the shallower place in side, and ball now is to promote brake pad to overcome pressure limiting spring Pressure and be displaced outwardly so that producing skidding between axle sleeve and bushing, it is to avoid racket drive mechanism and corner locating structure Generation is interfered, while ensuring that friction lever can transmit enough moments of torsion to bushing all the time.

Preferably, the quantity of the spray coating mechanical hand is 2, two spray coating mechanical hand arranged for interval, one first drive Motivation structure is associated with the combination spray gun of first spray coating mechanical hand, so as to drive the combination spray gun to move up and down to spray ball Bar；One the second drive mechanism is associated with the combination spray gun of second spray coating mechanical hand, so as to drive on the combination spray gun Lower movement is to spray frame.

The utility model sets spaced apart two spray coating mechanical hands, and so, spray coating mechanical hand can be respectively to being substantially in The frame and linear club of ellipse are sprayed automatically, so as to greatly simplify the structure and journey of spray coating mechanical hand Sequence, and it is advantageously implemented the multicolor spraying of racket.Particularly, can the significantly each spray time of spray coating mechanical hand and spray The displacement of manipulator is applied, so that spray coating mechanical hand can quickly return to original position after completing once to spray.

Preferably, the combination spray gun of second spray coating mechanical hand includes the fixed branch associated with the second drive mechanism Frame, the spray gun pole for being respectively hinged at the fixed support left and right sides, the free end of spray gun pole are provided with spray gun, in spray gun pole Middle part is hinged with the thread rotary orientation of the adjusting screw rod on adjusting screw rod, and two spray gun poles on the contrary, the regulation spiral shell of left and right two Between bar by a periphery provided with regulation gear ring Adjusting bolt Adjusting screw be connected, Adjusting bolt Adjusting screw respectively with two adjusting screw rods Threaded connection, the fixed support is provided with regulation motor, and the motor shaft of regulation motor is provided with regulation gear, in regulation gear Timing Belt is connected between regulation gear ring.

When the second drive mechanism drives the combination spray gun of second spray coating mechanical hand to move up and down, controllable adjustable motor Synchronously the driving regulation corresponding angle of pinion rotation, turns so as to be driven by Timing Belt with the Adjusting bolt Adjusting screw for adjusting gear ring It is dynamic, the adjusting screw rod of both sides is synchronously moved towards or is moved away from, and then adjust the distance between two spray gun poles.This Sample, horizontal movement can be done according to the program of setting while vertical shift by being arranged on two spray guns of spray gun strut ends, And then a substantially oblong-shaped track can be walked out according to the shape of frame, realize the accurate spraying of frame, it is ensured that spraying matter Amount, and advantageously reduce the waste of paint.

Preferably, the racket fixed cover is provided with radio frequency induction chip, the position detecting device is read for radio-frequency card Card device, the quantity N of the combination spray gun of each spray coating mechanical on hand compartment of terrain and arranges between 3-5, between each combination spray gun Put, and the spacing between the spacing between two neighboring combination spray gun and two neighboring racket fixed cover is equal.

Radio frequency induction chip can realize contactless sensing, be conducive to the long-time in spray station to use.Due to each spray The quantity N of combination spray gun on painting manipulator can realize the synchronous spraying of multiple rackets between 3-5, so as to be conducive to Improve the efficiency of spraying.Particularly, radio frequency induction chip can store the sequence number of racket fixed cover, thus when spray coating mechanical hand is completed Whether when returning to home position after once spraying, it is desirable that the racket being moved on the racket fixed cover of disk side can be judged exactly The racket of spraying, so as to be effectively prevented from respraying and drain spray for racket.

Therefore, the utility model has the advantages that：The positive and negative full-automatic spraying of racket can be achieved, so that significantly Ground improves production efficiency, reduces the consumption of paint, effectively improves the coating quality of racket, while the polychrome spray of racket can be realized Apply.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is a kind of structural representation of racket fixed cover.

Fig. 3 is a kind of structural representation of racket drive mechanism.

Fig. 4 is another structural representation of racket fixed cover.

Fig. 5 is a kind of structural representation of combination spray gun.

Fig. 6 is the side schematic view of combination spray gun.

In figure：11st, guide rail 12, drive chain 121, poke rod 2, racket fixed cover 21, fixed seat 211, bushing Mounting hole 212, breach 213, stop screw 214, annular groove 22, bushing 221, racket positioning hole 222, stopper slot 223rd, slot rolling 224, ball 23, gear ring 231, axle sleeve 232, chute 24, brake pad 25, pressure limiting spring 3, spray coating mechanical Hand 31, combination spray gun 311, fixed support 312, spray gun pole 313, spray gun 314, adjusting screw rod 315, Adjusting bolt Adjusting screw 316th, regulation gear ring 317, regulation motor 318, regulation gear 319, Timing Belt 4, drive cylinder 41, friction lever 42, tune Save seat 421, regulating tank 43, regulation stage clip.

Embodiment

The utility model is further described with embodiment below in conjunction with the accompanying drawings.

As shown in Figure 1 and Figure 2, a kind of racket spray equipment, it is mainly applied to racket automatic spraying production line, The automatic spraying production line of annular has the guide rail 11 and the drive chain between two guide rails that left and right two is parallel to each other Some racket fixed covers 2 are equally spacedly set in bar 12, drive chain, in order to plug racket.Specifically, we can first drive Some vertical fix bars 121 are equally spacedly set on dynamic chain, racket fixed cover 2 is then fixed in fix bar upper end including one Fixed seat 21, fixed seat upper end, which is set, rotated in bushing mounting holes 211 straight down, bushing mounting holes one bushing of connection 22, bushing upper end sets the racket positioning hole 221 for vertically extending downwardly and can be inserted into racket, and racket positioning hole is with needing spray The handle shape of the racket of painting is adapted, so that the handle of racket can be inserted into racket positioning hole, makes what racket kept up Erectility.There is chamfering because the handle cross-section of racket is generally rectangular shaped, and in four edges, therefore, racket is fixed Position hole had both facilitated the insertion of racket, while the voluntarily rotation of racket can be avoided equally using the rectangular opening of adaptation.

In addition, setting the spray coating mechanical hand 3 that at least one is slidably connected on slide rail, flush coater positioned at guide rail outside Tool is provided with combination spray gun 31, racket drive mechanism, can sense the position detecting device of racket fixed cover, certainly, flush coater on hand Tool hand should have logic controller, so that the programme-control of each mechanism of spray coating mechanical hand can be realized.As shown in figure 3, racket drives Mechanism is horizontally installed on the drive cylinder 4 of spray coating mechanical on hand, tailpiece of the piston rod of the drive cylinder towards guide rail side including one Portion sets friction bars 41, and drive cylinder can drive friction lever extension there is an extended position or retraction to have One retracted position.That is, moving direction of the moving direction of friction lever perpendicular to drive chain.So, friction lever is worked as During in retracted position, friction lever is separated with racket fixed cover；After combination spray gun completes the spraying to hitting surface, logic control Device control drive cylinder action processed, so that friction lever extension is in extended position, friction lever side is contacted with bushing lateral surface, So as to be rotated by frictional force drives bushing each other, and then the racket on racket fixed cover is set to rotate 180 degree.Work as combination After spray gun is completed to the spraying at the racket back side, drive cylinder drives friction lever to bounce back to original retracted position, while driving lining Set rotates backward 180 degree, racket is returned to original state.

Certainly, for the ease of friction lever driving lining, we can set insertion in centre position on the lateral wall of fixed seat To the breach 212 of bushing mounting holes, and breach is corresponding with friction lever in the height direction.When friction lever protracts, it can lead to Cross breach and contacted with bushing, and driving lining is rotated, and now the both sides up and down of bushing can obtain the branch of bushing mounting holes Support, so as to be conducive to the smooth rotation of bushing.It is understood that we can also set corner to limit between bushing and fixed seat Bit architecture, so as to which the rotational angle of bushing is limited between 175 degree to 185 degree, its preferred value is 180 degree.Specifically, we Circumferentially extending stopper slot 222 can be set on the periphery of bushing, one is threadedly coupled on the lateral wall of fixed seat Individual stop screw 213, the tail end of stop screw is located in stopper slot.When bushing is rotated, stop screw is located in stopper slot Tail end can be moved to the other end of stopper slot by one end of stopper slot.Pass through the central angle corresponding to reasonable design stopper slot The number of degrees, we can easily limit the rotational angle that bushing is relatively fixed seat.Depending on bushing turns to maximum rotation angle During position, skidding is produced between friction lever and bushing, is interfered so as to avoid racket drive mechanism from being produced with corner locating structure.

It should be noted that the direction in the present embodiment is on the basis of the moving direction of drive chain, we will be to The drive chain of preceding movement and the side that we are gradually distance from are referred to as front side, and correspondingly, drive chain is moved closer to us Side be referred to as rear side.And the side outside the automatic spraying production line of annular is referred to as outside, positioned at the automatic spray of annular Side inside coating line is referred to as inner side.Because frame is a substantially oblong-shaped flat ring, therefore, we are by frame Plane definition residing for flat ring is the direction of frame, while the direction of frame to be defined as to the direction of racket, that is to say, that clapped Frame keeps identical fore-and-aft direction to be equal to the moving direction keeping parallelism of plane and drive chain residing for frame, now frame Just facing to the operating personnel on the outside of drive chain.

When drive chain drives racket to be moved to spray coating mechanical hand side, the position detecting device inspection of spray coating mechanical on hand Racket fixed cover is measured so as to send control signal to the logic controller of spray coating mechanical hand, spray coating mechanical hand i.e. on slide rail to Preceding movement, so that synchronous with the holding of racket fixed cover；On the other hand, the logic controller control combination spray gun of spray coating mechanical hand is pressed The program behavior of setting, so that the automatic spraying in front to racket.After combination spray gun completes the spraying to hitting surface, logic Controller control racket drive mechanism action, makes the racket on racket fixed cover rotate 180 degree, now combination spray gun follow procedure pair The back side of racket is sprayed automatically.

For the ease of friction lever and the reliable overlap joint of bushing, we can set adjustment seat in the piston rod end of drive cylinder 42, the regulating tank 421 towards guide rail side is set in adjustment seat, and the rear end thereof of friction lever is connected to inside regulating tank, rubbed The front end of bar, which is stretched out in regulating tank, regulating tank, sets regulation stage clip 43, and regulation stage clip one end compresses the side of friction lever, so that The opposite side of friction lever reclines the side wall of regulating tank, and the other end of regulation stage clip compresses another side wall of regulating tank, while Friction lever recline regulating tank side forward edge set be oriented to oblique angle.When the piston rod of drive cylinder drives rubbing in adjustment seat When pole is forward extended out, the first contacts side surfaces with bushing in guiding oblique angle of friction lever front end, friction lever now can overcome tune The elastic force of section stage clip is swung in regulating tank, it is ensured that reliably fitted and transmitting torque with the side of bushing the side of friction lever.

In addition, as shown in figure 4, we also can set an annular by correspondence gap position in the bushing mounting holes of fixed seat Groove 214, while the outer sheath in bushing is provided with a gear ring 23 being located in annular groove, one end of gear ring sets one vertically Extension it is socketed in the axle sleeve 231 on bushing.Correspondingly, friction lever sets and can engaged with gear ring provided with the side for being oriented to oblique angle Tooth bar, circumferentially extending slot rolling 223 is set in correspondence axle sleeve position on the periphery of bushing, the depth of slot rolling is in The heart progressively reduces to both sides, so that the bottom surface of slot rolling is V-shaped, ball 224 is set in slot rolling, ball is located at most deep in the middle of slot rolling Place.The madial wall of axle sleeve sets in the chute 232 radially extended, chute at correspondence slot rolling and sets pressure limiting spring 25 from the inside to the outside With radially movable brake pad 24, the outside of brake pad is to compress pressure limiting spring on the inside of the face of cylinder of indent, brake pad, is limited Pressing spring promotes brake pad, so that the outside of brake pad is tightly fitted with ball.So, when the piston rod of drive cylinder drives When friction lever is forward extended out, the tooth bar on friction lever is meshed with the gear ring outside bushing, so that driving lining is together with axle sleeve Rotate, now the brake pad on axle sleeve can drive ball to roll by frictional force.Because the bottom surface of slot rolling is V-shaped, that is, Say, the distance between brake pad and slot rolling bottom surface are progressively reduced by centre to both sides.Therefore, the ball in the middle of slot rolling can not To the side roll of slot rolling one, axle sleeve can drive bushing to rotate by the frictional force between brake pad and ball, so that racket Rotate；When bushing rotate in place and corner locating structure works, axle sleeve drive ball in chute from middle higher depth to The shallower place in side is rolled, and ball now is to promote brake pad to overcome the pressure of pressure limiting spring and be displaced outwardly, so that axle sleeve Skidding is produced between bushing, it is to avoid racket drive mechanism is produced with corner locating structure and interfered.Pass through tooth bar and gear ring Engagement, it can be ensured that friction lever driving racket rotate needed for the number of degrees.

In order to be conducive to improving spray efficiency, as shown in figure 1, the quantity of spray coating mechanical hand is 2, first spray coating mechanical Hand is used to spray club, and second spray coating mechanical hand is used to spray frame, and two spray coating mechanical hand arranged for interval.Spray ball The combination spray gun of the spray coating mechanical hand of bar is associated with first drive mechanism, moved down on the combination spray gun so as to be driven It is dynamic, realize the spraying to club；The combination spray gun for spraying the spray coating mechanical hand of frame is associated with second drive mechanism, from And the combination spray gun can be driven to move up and down, to realize the spraying to frame.It should be noted that first, second drive mechanism Can use sprocket wheel, link chain mechanism, also can be using pinion and rack etc., due to first, second driving in the present embodiment Actuating mechanism and control system of the manipulator such as mechanism and the travel mechanism of spray coating mechanical hand etc. belong to prior art, because This, excessive description is not done in the present embodiment.

Further, as shown in Figure 5, Figure 6, the combination spray gun of the spray coating mechanical hand of spraying frame includes and the second driving machine The associated fixed support 311 of structure, the spray gun pole 312 for being respectively hinged at the fixed support left and right sides, spray gun pole can be in water Swung in plane, spray gun 313 is set in the free end of spray gun pole, so that spray gun can swing.In addition, in two spray guns The middle part of pole is hinged with the thread rotary orientation phase of the adjusting screw rod on horizontal adjusting screw rod 314, and two spray gun poles Instead, be connected between the adjusting screw rod of left and right two by an Adjusting bolt Adjusting screw 315, the two ends of Adjusting bolt Adjusting screw respectively with one of them Adjusting screw rod is threadedly coupled, so that when rotating Adjusting bolt Adjusting screw, two regulation poles can move towards and close, or can be opposite Move and separate, to make the distance between two spray gun poles produce change.In addition, being set on the periphery of Adjusting bolt Adjusting screw To adjust set on gear ring 316, fixed support and set on regulation motor 317, the motor shaft of regulation motor regulation gear 318, and Timing Belt 319 is connected between regulation gear and regulation gear ring.So, when the logic controller control the of frame spray coating mechanical hand When the combination spray gun of two drive mechanisms driving frame spray coating mechanical hand is moved up and down, the driving of logic controller controllable adjustable motor The corresponding angle of pinion rotation is adjusted, so as to drive the Adjusting bolt Adjusting screw with regulation gear ring to rotate by Timing Belt, while making two The adjusting screw rod of side is synchronously moved towards or is moved away from, so as to adjust the distance between two spray gun poles.So, set Spray gun strut ends two spray guns can according to the program of setting in vertical shift while do horizontal movement, and then can root A substantially oblong-shaped track is walked out according to the shape of frame, the accurate spraying of frame is realized, it is ensured that coating quality, and favorably In the waste for reducing paint.It is understood that regulation motor can accurately control the electricity of rotational angle using stepper motor etc. Machine.

Further, position detecting device of the present utility model is radio frequency card reader, and correspondingly, we can be in racket Radio frequency induction chip is set on fixed cover.So, position detecting device can contactlessly sense the arrival of racket fixed cover, together When can determine that the sequence number of racket fixed cover, the even information such as model of racket.The number of each combination spray gun of spray coating mechanical on hand Measuring N can be between 3-5, and compartment of terrain is arranged side by side between each combination spray gun, and the spacing between two neighboring combination spray gun Spacing between two neighboring racket fixed cover is equal.So, we only need to be in spray coating mechanical on hand with front side first The corresponding position set location detection means of combination spray gun, so that when first racket fixed cover is reached beside spray coating mechanical hand When, radio frequency card reader senses the information of radio frequency induction chip, and spray coating mechanical hand is kept on slide rail with racket fixed cover Synchronous reach, and control each combination spray gun follow procedure synchronously to be sprayed to the 1st to n-th racket；When combination spray gun completes to spray, Initial position is moved to after spray coating mechanical hand；When the N+1 racket fixed cover is reached beside spray coating mechanical hand, radio frequency card reader The information of radio frequency induction chip, spray coating mechanical hand reach synchronous with the holding of racket fixed cover on slide rail are sensed, and is controlled each Combination spray gun follow procedure is synchronously sprayed to N+1 to the 2N racket, by that analogy, you can realize the continuous spray of racket.Can With understanding, radio frequency induction chip can also use bar code, the even information storage media such as Quick Response Code.

Claims (8)

1. a kind of racket spray equipment, including some rackets being arranged in the drive chain of the conveying production line of annular are fixed Set, and being slidably connected at positioned at guide rail outside provided with least one on slide rail, can programme controlled spray coating mechanical hand, it is special Levying is, the spray coating mechanical is provided with combination spray gun, racket drive mechanism, can sense the position detection dress of racket fixed cover on hand Put, the racket fixed cover includes rotatable bushing, the bushing upper end, which is provided with, vertically to be extended downwardly, can be inserted into racket Racket positioning hole, the racket drive mechanism is horizontally installed on the drive cylinder of spray coating mechanical on hand, drive cylinder including one Friction lever is provided with towards the piston rod end of guide rail, the friction lever has an extended position and a retracted position, when When friction lever is in retracted position, friction lever is separated with racket fixed cover, and when friction lever is in extended position, friction lever is sideways Contacted with bushing lateral surface.

2. a kind of racket spray equipment according to claim 1, it is characterized in that, also including being arranged equally spaced at the drive Some vertical fix bars on dynamic chain, the racket fixed cover also includes the fixed seat for being fixed in the fix bar upper end, Fixed seat upper end is provided with vertical bushing mounting holes, and the bushing is rotatably connected in bushing mounting holes, the lateral wall of fixed seat Breach provided with insertion to bushing mounting holes, the corner of bushing rotational angle can be limited by being provided between the bushing and fixed seat Position limiting structure.

3. a kind of racket spray equipment according to claim 1, it is characterized in that, the corner locating structure includes being arranged on Circumferentially extending stopper slot on the periphery of bushing, is threadedly coupled a stop screw on the lateral wall of fixed seat, The tail end of the stop screw is located in stopper slot.

4. a kind of racket spray equipment according to claim 1, it is characterized in that, the piston rod end of the drive cylinder is set There is the regulating tank that guide rail side is provided with adjustment seat, the adjustment seat, the rear end thereof of the friction lever is connected to regulation In groove, the front end of friction lever is stretched out provided with regulation stage clip in regulating tank, the regulating tank, and regulation stage clip compresses the one of friction lever Side, the side wall of regulating tank so that the opposite side of friction lever reclines is provided with the recline forward edge of regulating tank side of friction lever It is oriented to oblique angle.

5. a kind of racket spray equipment according to claim 1, it is characterized in that, it is right in the bushing mounting holes of the fixed seat Gap position is answered to be provided with annular groove, the outer sheath of the bushing is provided with the gear ring being located in annular groove, and one end of gear ring is provided with edge The axle sleeve on bushing is axially socketed in one extension, friction lever is being provided with what can be engaged with gear ring provided with the side for being oriented to oblique angle Circumferentially extending slot rolling is provided with correspondence axle sleeve position on tooth bar, the periphery of the bushing, the depth of slot rolling is in The heart progressively reduces to both sides, so that the bottom surface of slot rolling is V-shaped, ball is provided with slot rolling, the madial wall of axle sleeve is in correspondence slot rolling Place is provided with chute, chute is provided with pressure limiting spring and radially movable brake pad from the inside to the outside, and the side of brake pad is and rolling The face of cylinder of the indent of pearl laminating, the opposite side of brake pad compresses pressure limiting spring.

6. a kind of racket spray equipment according to claim 1, it is characterized in that, the quantity of the spray coating mechanical hand is 2, Two spray coating mechanical hand arranged for interval, first drive mechanism is associated with the combination spray gun of first spray coating mechanical hand, from And the combination spray gun can be driven to move up and down to spray club；One the second drive mechanism and the combination of second spray coating mechanical hand Spray gun is associated, so as to drive the combination spray gun to move up and down to spray frame.

7. a kind of racket spray equipment according to claim 6, it is characterized in that, the combination spray gun of second spray coating mechanical hand Including the fixed support associated with the second drive mechanism, it is respectively hinged at the spray gun pole of the fixed support left and right sides, spray gun The free end of pole is provided with spray gun, and the regulation on adjusting screw rod, and two spray gun poles is hinged with the middle part of spray gun pole Screw flight is oppositely oriented, passes through Adjusting bolt Adjusting screw of the periphery provided with regulation gear ring between the adjusting screw rod of left and right two It is connected, Adjusting bolt Adjusting screw is threadedly coupled with two adjusting screw rods respectively, the fixed support is provided with regulation motor, regulation motor Motor shaft provided with regulation gear, regulation gear and regulation gear ring between be connected with Timing Belt.

8. a kind of racket spray equipment according to claim 1, it is characterized in that, the racket fixed cover is provided with radio frequency sense Chip is answered, the position detecting device is radio frequency card reader, and the quantity N of the combination spray gun of each spray coating mechanical on hand is in 3-5 Between, compartment of terrain is arranged side by side between each combination spray gun, and the spacing between two neighboring combination spray gun with it is two neighboring Spacing between racket fixed cover is equal.