Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of structure ingenious, rational metal spraying equipment, this metal spraying automation degree of equipment height, can guarantee the requirement that touches the mark of the required spray metal of electric capacity end face density, noise in operating process is little simultaneously, dust is few, does not pollute the environment, more environmental protection.
The technical scheme that provides according to the utility model: a kind of metal spraying equipment is characterized in that: comprise that frame, workbench, power drive mechanism, material loading conveying mechanism, material loading fixture, metal spraying rotate from clamp mechanism, detection and pre-tightening mechanism, the first metal spraying system, the second metal spraying system, switching mechanism, blanking fixture and blanking conveying mechanism;
Described power drive mechanism comprises dispenser, gear shaft and drive pulley, and dispenser is fixedly mounted on the deck plate of frame, and dispenser is by driven by motor rotation and calibration; Described workbench is supported on the output shaft of dispenser and is fixing, is equipped with a plurality of gear shafts by bearing and axle sleeve on the workbench, and a plurality of gear shafts are along the circumferential direction evenly laid on workbench, and drive pulley is installed by key in the gear shaft upper end;
Described material loading conveying mechanism is arranged on frame one side, and the material loading conveying mechanism is used to import electric capacity to be sprayed;
Described material loading fixture is lifted on the suspension bracket of frame, and the material loading fixture is relative with the material loading conveying mechanism, is used for the electric capacity to be sprayed of clamping material loading conveying mechanism input;
Described metal spraying rotation has a plurality of from clamp mechanism, a plurality of metal spraying rotations along the circumferential direction evenly are provided with on workbench from clamp mechanism, metal spraying rotation is used for rest and fixes the electric capacity that the material loading fixture puts down from clamp mechanism, drives the electric capacity rotation simultaneously, so that electric capacity rotates during by metal spraying;
Described detection and pre-tightening mechanism have two, a last station that is arranged on the first metal spraying system, and another is arranged on a last station of the second metal spraying system; Detection and pre-tightening mechanism are positioned at the metal spraying rotation from the top of clamp mechanism, and the effect of detection and pre-tightening mechanism is to detect metal spraying earlier to rotate whether be fixed with electric capacity on clamp mechanism, if electric capacity is arranged, moreover provides pretightning force to electric capacity;
The described first metal spraying system is used for an end face of electric capacity is carried out the metal spraying operation; The first metal spraying system comprises at least one cover metal spraying device, every cover metal spraying device includes metal spraying tube, top location electric capacity mechanism, metal spraying sweep mechanism and roller rotating mechanism, the metal spraying tube is arranged on the workbench periphery, is fixed on the deck plate of frame, and the metal spraying tube is the operating room of electric capacity metal spraying; Top location electric capacity mechanism is installed on the metal spraying tube, the accurate location that top location electric capacity mechanism is used to realize electric capacity on the one hand, and the metal and other dirts that are used on the other hand being sprayed on the V shape pole strike off; The metal spraying sweep mechanism is installed on the metal spraying tube, and the metal spraying sweep mechanism is used for the end face of electric capacity is scanned metal spraying; Described roller rotating mechanism is installed on the deck plate of frame, the roller rotating mechanism is corresponding with metal spraying tube position, when being fixed on the metal spraying rotation after the electric capacity on the clamp mechanism enters the metal spraying tube, the roller rotating mechanism drives the metal spraying rotation from the clamp mechanism action by the drive disk assembly on the power drive mechanism, makes the electric capacity rotation;
The structure of the described second metal spraying system is identical with the first metal spraying system configuration, and the second metal spraying system is used for another end face of electric capacity is carried out the metal spraying operation;
Described switching mechanism is installed on the deck plate of frame, and switching mechanism is arranged between the first metal spraying system and the second metal spraying system, is used to realize the upset of electric capacity, so that the second metal spraying system carries out the metal spraying operation to another end face of electric capacity;
Described blanking fixture is relative with the blanking conveying mechanism, is used for the electric capacity that spraying is good and is placed into the blanking conveying mechanism, and send by the blanking conveying mechanism.
As further improvement of the utility model, described material loading fixture comprises lateral cylinder, vertical gentle pawl of cylinder, lateral cylinder is fixed on the suspension bracket of frame by the holder lifting, the tailpiece of the piston rod of lateral cylinder is connected with contiguous block by shaft coupling, the tail end of described vertical cylinder is fixed on the contiguous block, and vertically the tailpiece of the piston rod of cylinder is connecting the gas pawl that is used for clamp capacitance downwards; Described contiguous block top is equipped with slide block, on the suspension bracket of described frame line slideway is installed, and slide block and line slideway form and be slidingly matched; The structure of described blanking fixture is identical with last fixture.
As further improvement of the utility model, described metal spraying rotation comprises trailing arm, thimble axle, tailstock barrel, stay cord fixed block, capacitor pad, thimble, bearing pedestal, driven pulley, stay cord, spring, spring base, spring shield and end cover from clamp mechanism; Trailing arm one end is fixed on the workbench, and bearing pedestal is fixed on the trailing arm other end, and on bearing pedestal, tailstock barrel is enclosed within on the thimble axle thimble axle by bearing, axle sleeve support assemblies, and thimble and tailstock barrel are fixed, and in the thimble lower end capacitor pad are housed; Driven pulley is installed by key in described thimble axle lower end, and driven pulley is by the driving belt wheel drive on the power drive mechanism; The stay cord fixed block is fixed on the tailstock barrel, and the stay cord upper end is fixed on the stay cord fixed block, and the stay cord lower end is fixedly connected on the spring base; Spring shield is connected on the driven pulley, and described spring base is installed in spring shield inside movably, and spring is contained in spring base and the spring shield, and spring base can move axially in spring shield under the effect of stay cord, thereby can make the thimble swing; The end cover that covers spring shield is installed in the trailing arm bottom.
As further improvement of the utility model, described detection and pre-tightening mechanism comprise briquetting, pretension cylinder, contiguous block, crossbeam, montant and Connection Block, Connection Block is fixed on the rack table plate, montant vertically is fixed on the Connection Block, the crossbeam rear end is fixed on the montant upper end, crossbeam front end fixed installation contiguous block, the tail end of pretension cylinder is fixedly connected on the contiguous block, and the tailpiece of the piston rod of pretension cylinder is connecting downwards and is being used to detect that electric capacity has or not and the briquetting of pretightning force is provided to electric capacity.
As further improvement of the utility model, described top location electric capacity mechanism comprises swing seat, bearing, V shape pole, scraper, cylinder, adjustment seat, pendulum plate, oscillating cylinder, adjusting screw(rod), screw rod and spring; Bearing is fixed on the metal spraying tube, and described swing seat is L shaped, and the end of the horizontal panel of swing seat is connected on the screw rod and utilizes locking nut locking, and screw rod is installed in rotation on the bearing by copper sheathing; Described adjusting screw(rod) spiral shell is contained on the vertical panel of swing seat, and adjusting screw(rod) constitutes the screw thread transmission with the swing seat and cooperates, and described adjustment seat is fixedly mounted on the rear end of adjusting screw(rod); Described pendulum plate is arranged on swings seat and adjustment seat below, puts plate and locatees by key with the horizontal panel of swinging seat, and the pendulum plate is fixedlyed connected with adjustment seat, and adjusting screw(rod) can drive the pendulum plate and the generation of swing seat relatively moves by rotating, and key play the guiding role simultaneously; Be concaved with the countersunk head mounting hole on the horizontal panel of described swing seat, be fitted with lock screw in the countersunk head mounting hole, lock screw is used for pendulum plate and swing seat are fixed; On the vertical panel of described swing seat dog screw is installed, is equipped with over against the nylon cushion of dog screw front end on the described bearing, nylon cushion plays cushioning effect; Described scraper is fixedly mounted on the front end of pendulum plate; Described cylinder is fixedly mounted on pendulum plate bottom, and the tailpiece of the piston rod of cylinder connects V shape pole by contiguous block, is equipped with at the front end of V shape pole to be used to locate the top of electric capacity; Described V shape pole from scraper, pass and with the scraper sliding contact; Oscillating cylinder one end is connected with bearing, and the oscillating cylinder other end is connected with the pendulum plate, and spring one end is connected with the swing seat, the spring other end is connected with bearing, described oscillating cylinder and spring synergy, be used to drive the pendulum plate and on parts rotate around screw rod, with location electric capacity.
As further improvement of the utility model, described metal spraying sweep mechanism comprises upper junction plate, lower connecting plate, guide rod, adjusting screw mandrel, adjustment seat, shower nozzle, line slideway, guide rail slide block, mobile connecting plate, servomotor, clutch shaft bearing seat, ball screw, riser, second bearing pedestal, is connected and fixed plate and movable plate; Upper junction plate, lower connecting plate are separately fixed on the metal spraying tube, and two guide rods vertically are installed between upper junction plate and the lower connecting plate, regulate screw mandrel and vertically are installed between upper junction plate and the lower connecting plate rotationally by bearing; Be fitted with the adjusting nut that cooperates with its formation screw thread transmission on the described adjusting screw mandrel, described adjustment seat and adjusting nut are fixed, and rely on adjusting nut to drive and move; The end of regulating screw mandrel fixedly mounts jug by key; Described adjustment seat both sides are equipped with bearing holder (housing, cover), and linear bearing is contained in the bearing holder (housing, cover) and by the bearing (ball) cover encapsulation, adjustment seat forms by linear bearing and guide rod and is slidingly matched, and guide rod plays guide effect; Be connected and fixed plate and be fixedly connected on the adjustment seat, riser is vertically fixed on and is connected and fixed on the plate, is connected and fixed on plate and the riser and is fixed with the two vertical gusset with them; Clutch shaft bearing seat, second bearing pedestal are fixedly mounted on the riser respectively, ball screw is by being installed in the bearings in the clutch shaft bearing seat and second bearing pedestal, servomotor is by being fixed on the connecting plate for electric motor on the riser, the output shaft of servomotor is connected by shaft coupling with the end of ball screw, and ball screw is by the servomotor driven rotary; Be fitted with on the described ball screw and its formation screw thread transmission nut engaged, mobile connecting plate and nut are fixed, and movable plate is fixed on the mobile connecting plate, and the guide rail slide block is fixed on the movable plate, line slideway is fixed on the riser, and the guide rail slider support also can be free to slide on line slideway; Offer breach on the described adjustment seat, movable plate stretches in the metal spraying tube from breach, and described shower nozzle is installed in the front end of movable plate.
As further improvement of the utility model, described movable plate front end is equipped with contiguous block, the regulating block that can relatively move with it is installed on contiguous block, and its length direction of regulating block upper edge offers elongated slot, and regulating block fixes by screw and the contiguous block that is contained in the elongated slot; Described shower nozzle is installed in the regulating block other end.
As further improvement of the utility model, described roller rotating mechanism comprises rotor plate, push-and-pull cylinder, driving shaft, drive pulley, driven axle, driving gear, negative pulley wheel and motor; Motor is connected in the deck plate bottom of frame by the motor pull bar, and the output shaft of motor connects driving shaft by shaft coupling; The driving shaft lower end is supported on by lower bearing on the deck plate of frame, and the driving shaft upper end is supported on the rotor plate middle part by upper bearing (metal), and drive pulley is contained on the driving shaft by key; Driven axle is installed in rotor plate one end by two bearings, and negative pulley wheel is contained in the driven axle lower end by key and fixes by plain cushion, and drive pulley and negative pulley wheel pass through belt transmission; Driving gear is installed by key in the upper end of described driven axle; The push-and-pull cylinder is supported on the deck plate of frame by the cylinder supports bar, the tailpiece of the piston rod of push-and-pull cylinder is connected with the other end of described rotor plate by connecting rod, the push-and-pull cylinder is used to drive rotor plate and rotates, so that driving gear on the roller rotating mechanism and the gear shaft engaged transmission on the power drive mechanism.
As further improvement of the utility model, described switching mechanism comprises lift cylinder, downslide pole socket, guide rod, bearing pedestal, riser, screw mandrel, line slideway, adjusting riser, upper slide bar seat, nut seat, oscillating cylinder, gas pawl, handwheel, goes up block, following block and slide block; Riser is fixed on the deck plate of frame, and last block and following block are fixedly mounted on the riser, and screw mandrel is installed on block and the following block by bearings, is fitted with on the screw mandrel and its formation screw thread transmission nut engaged seat, regulates riser and nut seat and fixes; Line slideway is fixed on the riser, and slide block is fixed on to be regulated on the riser, and slide block and line slideway form and be slidingly matched; By key, back-up ring and screw handwheel is installed in the screw mandrel end, can drives the screw mandrel rotation, on line slideway, do rectilinear motion thereby drive the adjusting riser by shaking handwheel; Upper slide bar seat, downslide pole socket are fixed on to be regulated on the riser, two guide rods vertically are installed on upper slide bar seat and the downslide pole socket, on two guide rods bearing pedestal is housed, linear bearing is housed and by the encapsulation of end cap and back-up ring in the bearing pedestal, bearing pedestal forms by linear bearing and guide rod and is slidingly matched, and guide rod play the guiding role; Oscillating cylinder is fixed on the bearing pedestal, and the tailpiece of the piston rod of oscillating cylinder is installed with the gas pawl that is used for clamp capacitance; Lift cylinder is fixed on by cylinder block and regulates on the riser, and the tailpiece of the piston rod of lift cylinder is threaded with bearing holder (housing, cover) and is locked by locking nut, and under the effect of lift cylinder, oscillating cylinder can move up and down.
As further improvement of the utility model, described material loading conveying mechanism and blanking conveying mechanism all adopt conveyer belt.
The utility model compared with prior art, advantage is: structure is ingenious, reasonable, the automaticity height, can guarantee the requirement that touches the mark of the required spray metal of electric capacity end face density, the noise in operating process is little simultaneously, and dust is few, do not pollute the environment, more environmental protection.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure, metal spraying equipment described in the utility model mainly is made up of from clamp mechanism 4, detection and parts such as pre-tightening mechanism 9, the first metal spraying system, the second metal spraying system, switching mechanism 8, blanking fixture 11 and blanking conveying mechanism 12 frame 15, workbench 6, power drive mechanism 7, material loading conveying mechanism 13, material loading fixture 3, metal spraying rotation.
As shown in Figure 1 and Figure 2, described power drive mechanism 7 mainly is made up of dispenser 7.1, gear shaft 7.2, drive pulley 7.3, bearing 7.4 and axle sleeve 7.5, dispenser 7.1 is fixedly mounted on the deck plate of frame 15, and dispenser 7.1 is by driven by motor rotation and calibration; Described workbench 6 is supported on the output shaft of dispenser 7.1 and passes through screw, be equipped with a plurality of gear shafts 7.2 by bearing 7.4 and axle sleeve 7.5 on the workbench 6, a plurality of gear shafts 7.2 are along the circumferential direction evenly laid on workbench 6, and drive pulley 7.3 is installed by key in gear shaft 7.2 upper ends.
As shown in Figure 2, described material loading conveying mechanism 13 is arranged on frame 15 1 sides, and material loading conveying mechanism 13 is used to import electric capacity A to be sprayed; Material loading can adopt conveyer belt of the prior art.
As shown in Figure 1 and Figure 2, described material loading fixture 3 is lifted on the suspension bracket of frame 15, and material loading fixture 3 is relative with material loading conveying mechanism 13, is used for the electric capacity A to be sprayed of clamping material loading conveying mechanism 13 inputs.Material loading fixture 13 mainly is made up of lateral cylinder 3.1, holder 3.2, vertical cylinder 3.7 shaft couplings 3.3, contiguous block 3.4, slide block 3.5, line slideway 3.6 gentle pawls 3.8, lateral cylinder 3.1 is fixed on the suspension bracket of frame 15 by holder 3.2 liftings, the tailpiece of the piston rod of lateral cylinder 3.1 is connected with contiguous block 3.4 by shaft coupling 3.3, the tail end of described vertical cylinder 3.7 is fixed on the contiguous block 3.4, and vertically the tailpiece of the piston rod of cylinder 3.7 is connecting the gas pawl 3.8 that is used for clamp capacitance A downwards; Described contiguous block 3.4 tops are equipped with slide block 3.5, and line slideway 3.6 is installed on the suspension bracket of described frame 15, and slide block 3.5 forms with line slideway 3.6 and is slidingly matched.
As shown in Figure 1 and Figure 2, described metal spraying rotation can have a plurality of from clamp mechanism 4, have 12 metal spraying rotations in the utility model accompanying drawing from clamp mechanism 4, they along the circumferential direction evenly are provided with on workbench 6, the metal spraying rotation is used for rest and fixes the electric capacity A that material loading fixture 3 puts down from clamp mechanism 4, drive electric capacity A rotation simultaneously, so that electric capacity A rotates during by metal spraying.
Specifically shown in Fig. 5 .1, Fig. 5 .2, it mainly is made up of trailing arm 4.1, thimble axle 4.2, tailstock barrel 4.3, stay cord fixed block 4.4, capacitor pad 4.5, thimble 4.6, bearing pedestal 4.8, driven pulley 4.9, stay cord 4.10, spring 4.11, spring base 4.12, spring shield 4.13, end cover 4.14 and axle sleeve 4.15 from the structure of clamp mechanism 4 for metal spraying rotation; Trailing arm 4.1 1 ends by screw on workbench 6, bearing pedestal 4.8 is fixed on trailing arm 4.1 other ends, thimble axle 4.2 passes through bearing 4.7, axle sleeve 4.15 support assemblies on bearing pedestal 4.8, tailstock barrel 4.3 is enclosed within on the thimble axle 4.2, thimble 4.6 is fixed on the tailstock barrel 4.3, in thimble 4.6 lower ends capacitor pad 4.5 is housed; Driven pulley 4.9 is installed by key in described thimble axle 4.6 lower ends, and driven pulley 4.9 drives by the drive pulley on the power drive mechanism 7 7.3; On tailstock barrel 4.4, on stay cord fixed block 4.4, stay cord 4.10 lower ends are connected on the spring base 4.12 by screw stay cord fixed block 4.4 by screw in stay cord 4.10 upper ends by screw; Spring shield 4.13 is connected on the driven pulley 4.9, described spring base 4.12 is installed in spring shield 4.13 inside movably, spring 4.11 is contained in spring base 4.12 and 4.13 li of spring shields, spring base 4.12 can move axially in spring shield 4.13 under the effect of stay cord 4.10, thereby can make thimble 4.6 swings; The end cover 4.14 that covers spring shield 4.13 is installed in trailing arm 4.1 bottoms.
As shown in Figure 2, described detection and pre-tightening mechanism 9 have two, a last station that is arranged on the first metal spraying system, and another is arranged on a last station of the second metal spraying system; Detection and pre-tightening mechanism 9 are positioned at the metal spraying rotation from the top of clamp mechanism 4, and the effect of detection and pre-tightening mechanism 9 is to detect metal spraying earlier to rotate whether be fixed with electric capacity A on clamp mechanism 4, if electric capacity A is arranged, moreover pretightning force is provided for electric capacity A.
The structure of detection and pre-tightening mechanism 9 is concrete as Fig. 9 .1, shown in Fig. 9 .2, it is mainly by briquetting 9.1, pretension cylinder 9.2, contiguous block 9.3, crossbeam 9.4, montant 9.5 and Connection Block 9.6 are formed, Connection Block 9.6 by screw on frame 15 deck plates, montant 9.5 vertically is fixed on the Connection Block 9.6, crossbeam 9.4 rear ends by screw in montant 9.5 upper ends, crossbeam 9.4 front ends fixed installation contiguous block 9.3, the tail end of pretension cylinder 9.2 is fixedly connected on the contiguous block 9.3, and the tailpiece of the piston rod of pretension cylinder 9.2 is connecting downwards and is being used to detect electric capacity A and has or not, and the briquetting 9.1 of pretightning force is provided for electric capacity A.
As shown in Figure 1 and Figure 2, the described first metal spraying system is used for the end face of electric capacity A is carried out the metal spraying operation; Because of electric capacity A end face need spray two kinds of metals,, in real work, can determine the number of metal spraying tube in the utility model accompanying drawing according to the kind of the required spray metal of electric capacity A end face so the first metal spraying system comprises two cover metal spraying devices.Mainly by metal spraying tube, top location electric capacity mechanism 1, metal spraying sweep mechanism 2 and roller rotating mechanism 5, the metal spraying tube is arranged on workbench 6 peripheries to described metal spraying device, is fixed on the deck plate of frame 15, and the metal spraying tube is the operating room of electric capacity A metal spraying.
As shown in Figure 1 and Figure 2, top location electric capacity mechanism 1 is installed on the metal spraying tube, the accurate location that top location electric capacity mechanism 1 is used to realize electric capacity A on the one hand, and the metal and other dirts that are used on the other hand being sprayed on the V shape pole strike off.Specifically shown in Fig. 3 .1, Fig. 3 .2, it mainly is made up of swing seat 1.1, bearing 1.4, V shape pole 1.6, scraper 1.7, cylinder 1.9, adjustment seat 1.11, pendulum plate 1.12, oscillating cylinder 1.15, adjusting screw(rod) 1.19, screw rod 1.20 and spring 1.22 structure of top location electric capacity mechanism 1; Bearing 1.4 is fixed on the metal spraying tube, and described swing seat 1.1 is L shaped, and the end of the horizontal panel 1.1a of swing seat 1.1 is connected on the screw rod 1.20 and utilizes locking nut 1.16 lockings, and screw rod 1.20 is installed in rotation on the bearing 1.4 by copper sheathing 1.21; Described adjusting screw(rod) 1.19 spiral shells are contained on the vertical panel 1.1b of swing seat 1.1, and adjusting screw(rod) 1.19 constitutes the screw thread transmission with swing seat 1.1 and cooperates, and described adjustment seat 1.11 is fixedly mounted on the rear end of adjusting screw(rod) 1.19; Described pendulum plate 1.12 is arranged on swing seat 1.1 and adjustment seat 1.11 belows, pendulum plate 1.12 passes through key 1.10 location with the horizontal panel 1.1a of swing seat 1.1, pendulum plate 1.12 is fixedlyed connected with adjustment seat 1.11, adjusting screw(rod) 1.19 can drive pendulum plate 1.12 and 1.1 generations of swing seat relatively move by rotating, and key 1.10 play the guiding role simultaneously; Be concaved with countersunk head mounting hole 1.18 on the horizontal panel 1.1a of described swing seat 1.1, be fitted with lock screw 1.17 in the countersunk head mounting hole 1.18, lock screw 1.17 is used for pendulum plate 1.12 and swing seat 1.1 are fixed; On the vertical panel 1.1b of described swing seat 1.1 dog screw 1.2 is installed, 1.3 cushioning effects of nylon cushion are installed on the described bearing 1.4 over against the nylon cushion 1.3 of dog screw 1.2 front ends; Described scraper 1.7 is fixedly mounted on the front end of pendulum plate 1.12; Described cylinder 1.9 is fixedly mounted on pendulum plate 1.12 bottoms, and the tailpiece of the piston rod of cylinder 1.9 connects V shape poles 1.6 by contiguous block 1.8, is equipped with at the front end of V shape pole 1.6 to be used to locate top 1.5 of electric capacity A; Described V shape pole 1.6 from scraper 1.7, pass and with scraper 1.7 sliding contacts; Oscillating cylinder 1.15 one ends are connected with bearing 1.4, oscillating cylinder 1.15 other ends are connected with pendulum plate 1.12, spring 1.22 one ends are connected with swing seat 1.1, spring 1.22 other ends are connected with bearing 1.4, described oscillating cylinder 1.15 and spring 1.22 synergies, be used to drive pendulum plate 1.12 and on parts rotate around screw rod 1.20, with location electric capacity A.
As Fig. 1, shown in Figure 2, metal spraying sweep mechanism 2 is installed on the metal spraying tube, metal spraying sweep mechanism 2 is used for the end face of electric capacity A is scanned metal spraying, the structure of metal spraying sweep mechanism 2 is concrete shown in Fig. 4 .1 ~ Fig. 4 .3, and it is mainly by upper junction plate 2.1a, lower connecting plate 2.1b, guide rod 2.2, regulate screw mandrel 2.4, adjustment seat 2.5, shower nozzle 2.6, line slideway 2.10, guide rail slide block 2.11, mobile connecting plate 2.12, servomotor 2.15, clutch shaft bearing seat 2.17, ball screw 2.18, riser 2.19, second bearing pedestal 2.20, be connected and fixed plate 2.22 and movable plate 2.25 compositions; Upper junction plate 2.1a, lower connecting plate 2.1b are separately fixed on the metal spraying tube, two guide rods 2.2 vertically are installed between upper junction plate 2.1a and the lower connecting plate 2.1b, regulate screw mandrel 2.4 and vertically are installed in rotationally between upper junction plate 2.1a and the lower connecting plate 2.1b by bearing 2.3; Be fitted with the adjusting nut 2.28 that cooperates with its formation screw thread transmission on the described adjusting screw mandrel 2.4, described adjustment seat 2.5 is fixing with adjusting nut 2.28, relies on adjusting nut 2.28 to drive and moves; The end of regulating screw mandrel 2.4 is by key fixed installation jug 2.26; Described adjustment seat 2.5 both sides are equipped with bearing holder (housing, cover) 2.8, and linear bearing 2.9 is contained in the bearing holder (housing, cover) 2.8 and by bearing (ball) cover 2.21 encapsulation, adjustment seat 2.5 forms with guide rod 2.2 by linear bearing 2.9 and is slidingly matched, and guide rod 2.2 plays guide effect; Be connected and fixed plate 2.22 and be fixedly connected on the adjustment seat 2.5, riser 2.19 is vertically fixed on and is connected and fixed on the plate 2.22, is connected and fixed on plate 2.22 and the riser 2.19 and is fixed with the two vertical gusset 2.23 with them; Clutch shaft bearing seat 2.17, second bearing pedestal 2.20 are fixedly mounted on respectively on the riser 2.19, ball screw 2.18 is by being installed in the bearings in the clutch shaft bearing seat 2.17 and second bearing pedestal 2.20, servomotor 2.15 is by being fixed on the connecting plate for electric motor 2.14 on the riser 2.19, the output shaft of servomotor 2.15 is connected by shaft coupling 2.16 with the end of ball screw 2.18, and ball screw 2.18 is by servomotor 2.15 driven rotary; Be fitted with on the described ball screw 2.18 and its formation screw thread transmission nut engaged 2.13, mobile connecting plate 2.12 is fixing with nut 2.13, movable plate 2.25 is fixed on the mobile connecting plate 2.12, guide rail slide block 2.11 is fixed on the movable plate 2.25, line slideway 2.10 is fixed on the riser 2.19, and guide rail slide block 2.11 is supported on the line slideway 2.10 and can be free to slide; Offer breach 2.5a on the described adjustment seat 2.5, movable plate 2.25 stretches in the metal spraying tube from breach 2.5a, and described shower nozzle 2.6 is installed in the front end of movable plate 2.25.
In addition, described movable plate 2.25 front ends are equipped with contiguous block 2.30, the regulating block 2.7 that can relatively move with it is installed on contiguous block 2.30, and its length direction of regulating block 2.7 upper edges offers elongated slot 2.7a, and regulating block 2.7 fixes by screw and the contiguous block 2.30 that is contained in the elongated slot 2.7a; Described shower nozzle 2.6 is installed in regulating block 2.7 other ends.
As shown in Figure 1 and Figure 2, roller rotating mechanism 5 is installed on the deck plate of frame 15, roller rotating mechanism 5 is corresponding with metal spraying tube position, when being fixed on the metal spraying rotation after the electric capacity A on the clamp mechanism 4 enters the metal spraying tube, roller rotating mechanism 5 drives the metal spraying rotation from clamp mechanism 4 actions by the drive disk assembly on the power drive mechanism 7, makes electric capacity A rotation.Specifically shown in Fig. 6 .1, Fig. 6 .2, it mainly is made up of rotor plate 5.1, push-and-pull cylinder 5.3, driving shaft 5.5, drive pulley 5.6, driven axle 5.7, driving gear 5.8, negative pulley wheel 5.10 and motor 5.14 structure of roller rotating mechanism 5; Motor 5.14 is connected in the deck plate bottom of frame 15 by motor pull bar 5.15, and the output shaft of motor 5.14 connects driving shafts 5.5 by shaft coupling 5.13; Driving shaft 5.5 lower ends are supported on by lower bearing 5.12 on the deck plate of frame 15, and driving shaft 5.5 upper ends are supported on rotor plate 5.1 middle parts by upper bearing (metal) 5.4, and drive pulley 5.6 is contained on the driving shaft 5.5 by key; Driven axle 5.7 supports by two bearings 5.9 and is installed in rotor plate 5.1 1 ends, and negative pulley wheel 5.10 is contained in driven axle 5.7 lower ends and fixing by plain cushion 5.11 by key, and drive pulley 5.6 passes through belt transmission with negative pulley wheel 5.10; Driving gear 5.8 is installed by key in the upper end of described driven axle 5.7; Push-and-pull cylinder 5.3 is supported on the deck plate of frame 15 by cylinder supports bar 5.16, the tailpiece of the piston rod of push-and-pull cylinder 5.3 is connected with the other end of described rotor plate 5.1 by connecting rod 5.2, push-and-pull cylinder 5.3 is used to drive rotor plate 5.1 and rotates, so that driving gear 5.8 on the roller rotating mechanism 5.5 and gear shaft 7.2 engaged transmission on the power drive mechanism 7.
As shown in Figure 1 and Figure 2, the structure of the described second metal spraying system is identical with the first metal spraying system configuration, and the second metal spraying system is used for another end face of electric capacity A is carried out the metal spraying operation.
As shown in Figure 2, described switching mechanism 8 is installed on the deck plate of frame 15, switching mechanism 8 is arranged between the first metal spraying system and the second metal spraying system, is used to realize the upset of electric capacity A, so that the second metal spraying system carries out the metal spraying operation to another end face of electric capacity A; The structure of switching mechanism 8 is concrete shown in Fig. 8 .1 ~ Fig. 8 .3, and it is mainly by lift cylinder 8.1, downslide pole socket 8.3, guide rod 8.4, bearing pedestal 8.5, riser 8.6, screw mandrel 8.7, line slideway 8.10, adjusting riser 8.11, upper slide bar seat 8.12, nut seat 8.16, oscillating cylinder 8.17, gas pawl 8.18, handwheel 8.19, last block 8.20, following block 8.22 and slide block 8.23; Riser 8.6 by screw on the deck plate of frame 15, last block 8.20 and following block 8.22 are fixedly mounted on the riser 8.6, screw mandrel 8.7 is installed on block 8.20 and the following block 8.22 by bearings, be fitted with on the screw mandrel 8.7 and its formation screw thread transmission nut engaged seat 8.16, it is fixing with nut seat 8.16 to regulate riser 8.11; On riser 8.6, slide block 8.23 is fixed on to be regulated on the riser 8.11 line slideway 8.10 by screw, and slide block 8.23 forms with line slideway 8.10 and is slidingly matched; Be installed with handwheel 8.19 in screw mandrel 8.7 ends by key, back-up ring 8.8 and screw 8.9, can drive screw mandrel 8.7 rotations, on line slideway 8.10, do rectilinear motion thereby drive adjusting riser 8.11 by shaking handwheel 8.19; Upper slide bar seat 8.12, downslide pole socket 8.3 are being regulated on the riser 8.11 by screw, two guide rods 8.4 vertically are installed on upper slide bar seat 8.12 and the downslide pole socket 8.3, on two guide rods 8.4 bearing pedestal 8.5 is housed, linear bearing 8.14 is housed in the bearing pedestal 8.5 and passes through end cap 8.13 and back-up ring 8.15 encapsulation, bearing pedestal 8.5 forms with guide rod 8.4 by linear bearing 8.14 and is slidingly matched, and guide rod 8.4 play the guiding role; On bearing pedestal 8.5, the tailpiece of the piston rod of oscillating cylinder 8.17 is installed with the gas pawl 8.18 that is used for clamp capacitance A to oscillating cylinder 8.17 by screw; Lift cylinder 8.1 is fixed on by cylinder block 8.2 and regulates on the riser 8.11, the tailpiece of the piston rod of lift cylinder 8.1 is threaded with bearing holder (housing, cover) 8.5 and is locked by locking nut 8.21, under the effect of lift cylinder 8.1, oscillating cylinder 8.17 can move up and down.
As shown in Figure 2, described blanking fixture 11 is relative with blanking conveying mechanism 12, is used for the electric capacity A that spraying is good and is placed into blanking conveying mechanism 12, and send by blanking conveying mechanism 12.The structure of described blanking fixture 11 is identical with last fixture 3.Described blanking conveying mechanism 12 adopts conveyer belt.
The course of work of the present utility model is as follows:
In the utility model accompanying drawing, two end faces of electric capacity A all need spray two kinds of metals, so four metal spraying tubes need be set altogether.
When starting working, dispenser 7.1 actions on the power drive mechanism 7 drive workbench 6 rotation calibration;
Material loading conveying mechanism 13 inputs electric capacity A to be sprayed;
After electric capacity A to be sprayed puts in place, under the transducer effect, 3 actions of material loading fixture, the gas pawl 3.8 on it picks up electric capacity A, and the rotation of the metal spraying below being placed into is on clamp mechanism 4;
The metal spraying rotation is installed on the workbench 6 from clamp mechanism 4, under the drive of dispenser 7.1, the metal spraying rotation is followed detection and pre-tightening mechanism 9 belows that workbench 6 rotates to next station from clamp mechanism 4, detect and pre-tightening mechanism 9 actions, electric capacity A on clamp mechanism 4 applies pretightning force to the metal spraying rotation, also can detect the metal spraying rotation simultaneously and have or not electric capacity A on clamp mechanism 4;
Dispenser 7.1 continues rotation, the electric capacity A that drives on the workbench 6 enters metal spraying tube 10a No. one, at this moment, electric capacity mechanism 1 action of top location also clamps electric capacity A, push-and-pull cylinder 5.3 actions on the roller rotating mechanism 5 promote rotor plate 5.1 rotations, thereby make gear shaft 7.2 engaged transmission on driving gear 5.8 and the power drive mechanism 7, drive pulley 7.3 on the power drive mechanism 7 drives the driven pulley 4.9 of metal spraying rotation on clamp mechanism 4 again and rotates, thereby orders about electric capacity A rotation;
In the time of electric capacity A rotation, 2 couples of electric capacity A of metal spraying sweep mechanism carry out the metal spraying operation, at first a kind of metal of spraying on the end face of electric capacity A;
After metal spraying is finished, workbench 6 continues rotation, drive electric capacity A and enter metal spraying tube 10b No. two, roller rotating mechanism 5 actions corresponding to No. two metal spraying tube 10b, order about No. two electric capacity A rotations in the metal spraying tube 10b, 2 actions of supporting metal spraying sweep mechanism spray another kind of metal to the end face of electric capacity A;
After metal spraying is finished, dispenser 7.1 drives workbench 6 and continues rotation, electric capacity A runs to upset electric capacity mechanism 8 places, 8 actions of upset electric capacity mechanism, gas pawl 8.18 on it is clamped electric capacity A, and the electric capacity A that oscillating cylinder 8.17 drives after electric capacity A overturns and will overturn is placed to the rotation of electric capacity metal spraying again on clamp mechanism 4;
After upset was finished, workbench 6 drove electric capacity A and continues to rotate to next station, and electric capacity A moves to another detection and pre-tightening mechanism 9 times, and electric capacity A is by pretension again;
Workbench 6 drives electric capacity A and continues rotation, enter one by one in No. three spirt tube 10c, No. four metal spraying tube 10d, another end face to electric capacity A carries out the metal spraying operation, and No. three metal spraying tube 10c, No. four interior metal sprayings of metal spraying tube 10d are operated identical with metal spraying tube 10a, No. two metal spraying tube 10b;
After metal spraying finished, workbench 6 drove electric capacity A and rotates to blanking fixture 11 belows, and blanking fixture 11 will spray good electric capacity A and pick up, and was placed into to transfer out on the blanking conveying mechanism 12, had promptly finished a metal spraying process.