CN107029928B

CN107029928B - Automatic machinery people's spray-painting production line for large-scale wind electricity product

Info

Publication number: CN107029928B
Application number: CN201611138929.6A
Authority: CN
Inventors: 江明科
Original assignee: Jiangsu Gangrui Precision Machinery Co Ltd
Current assignee: Jiangsu Gangrui Precision Machinery Co Ltd
Priority date: 2016-12-12
Filing date: 2016-12-12
Publication date: 2018-12-18
Anticipated expiration: 2036-12-12
Also published as: CN107029928A

Abstract

A kind of automatic machinery people's spray-painting production line for large-scale wind electricity product, including workshop, spray station, baking vanish station, transloading equipment and live air cleaning system；Spray station, baking vanish station have one or more respectively；Spray station and baking vanish station are located at the arranged on left and right sides of workshop；Baking vanish station is equipped with independent combined padding and drying system；Spray station is equipped with spraying equipment；Transloading equipment includes driving and direct current drive trolley；The ground rail of electronic trolley is applied between spray station and baking vanish station；The overhead rail of driving is parallel with ground rail；Roof door is provided at the top of combined padding and drying system, the side of combined padding and drying system is provided with side door；Spraying equipment is automatic machinery people's spray equipment, it includes spray gun, spray gun movement traction mechanism, workpiece action traction mechanism and control system；Control system controls the movement of spray gun, spray gun movement traction mechanism, workpiece action traction mechanism and live air cleaning system.This production line solves the problems in the spray automation production of large-scale wind electricity equipment.

Description

Automatic machinery people's spray-painting production line for large-scale wind electricity product

Technical field

The technical program belongs to technical field of mechanical processing, specifically a kind of automatic machinery for large-scale wind electricity product People's spray-painting production line.

Background technique

The state of the art for being sprayed (spray painting or spray zinc etc.) for large-scale workpiece is large-scale workpiece (such as certain wind-force hairs Motor cabin components, in irregular shape and complicated, the larger the widest part of size reaches more than 5 meters, and single piece rough weight reaches 50 tons Left and right) spraying and baking vanish completed in same station, and by Spray Painter people's manual spray.It is sprayed and is baked at same scene Paint, due to that can discharge the particle of the sprayed on material such as paint or zinc in spraying process in air, these particles influence whether baking vanish mistake The tidiness of lacquer painting in journey.Using hand spray mode, inconvenient operation, moreover, the pollution generated in spraying process is to operation people Member's injury is larger.

Summary of the invention

The analysis of technical problem:

1, the spraying process at same scene is adversely affected caused by baking vanish, can be using spraying and baking vanish respectively in phase The Different field being mutually isolated carries out.This just needs to be transported through workpiece, but the workpiece all very big for volume, weight, is having Transhipment is inherently relatively difficult in the workshop of limit, meanwhile, workpiece surface is coated with non-dried paint, and transport process must not damage paint film. And for large-scale workpiece in irregular shape, the position of center of gravity is more special, and transhipment is got up just more difficult.

It 2, is a good substitution using automatic spraying for using hand spray mode.But it is multiple for shape Miscellaneous, spraying work surface is also very complicated, and such as fruit volume and all very big workpiece of quality, automatic spraying scheme, which implements, to be solved Certainly the technical issues of, is even more extremely complex and various.

For example, mainly controlling between spray gun and workpiece surface in spraying process the control of lacquer painting thickness uniformity Spacing (spray pressure is easier to control).

The control method of this distance can be, using the real time distances such as rangefinders such as laser device real-time measurement/adjustment The movement of spray gun.But the difficult point of this method essentially consists in, and the dust or drop generated in spraying process has real time distance device It influences, such as the emission source, transmitting and reflection path of pollution laser, infrared ray, ultrasonic wave etc., causes measurement inaccuracy.In order to Reach accurate measurement, the design investment of distance measuring unit is very big, other than protecting hardware, also to carry out school using software It is right.It is not recommended that using.

This spray equipment uses computer software, simulates and plan spray gun according to part model (production of 3D graphics software) Spraying profile, and according to this to spray painting carry out automation control.This mode can fundamentally avoid existing real time distance Hardware device is unsuitable for the defect of spraying production.But accurate positioning of this mode to workpiece on automation spray painting apparatus Property is more demanding.This just requires the locating effect of the positioning fixture of workpiece very high.

And for large-scale, the positioning difficulty of abnormal workpieces is bigger, production efficiency, production standardization, difficulty are considered further that It is just bigger.

3, in spraying process, the problem of environmental pollution of entire workshop is also very important.Because spray painting or zinc etc. Molecule will necessarily generate pollution to operation field, injure people and equipment, meanwhile, after concentration reaches a certain level, it will increase Deflagration accident hidden danger.

The specific technical solution of the invention is as follows:

A kind of automatic machinery people's spray-painting production line for large-scale wind electricity product, including workshop, spray station, baking vanish work Position, transloading equipment and live air cleaning system；Spray station, baking vanish station have one or more respectively；Spray station and baking vanish Station is located at the arranged on left and right sides of workshop；

The baking vanish station is equipped with independent combined padding and drying system；The spray station is equipped with spraying equipment；

The transloading equipment includes driving and direct current drive trolley；The ground rail of the electronic trolley is applied in spraying work Between position and baking vanish station；The overhead rail of the driving is parallel with ground rail；

Roof door is provided at the top of the combined padding and drying system, the side of combined padding and drying system is provided with side door；The opening range of side door is from baking vanish The ground in room to the top of combined padding and drying system, the opening range of roof door are from the another of side door openings side to the baking vanish roof on baking vanish roof Side；Side door openings are towards baking vanish station；The top of side door openings is connected to the side that roof door is open；

The spraying equipment is automatic machinery people's spray equipment, it includes spray gun, spray gun acts traction mechanism, workpiece moves Make traction mechanism and control system；Control system control spray gun, spray gun movement traction mechanism, workpiece action traction mechanism and The movement of live air cleaning system；

The spray gun movement traction mechanism has 1 set or more sets, is connected with spray gun on every set spray gun movement traction mechanism；It is described Workpiece action traction mechanism has 1 set；

Spray gun movement traction mechanism is located at by workpiece action traction mechanism；The pollution air of the scene air cleaning system Air inlet acts traction mechanism towards spray gun；

If three-dimensional system of coordinate, it is horizontal that wherein x-axis, y-axis and origin o, which constitute face xoy,；

The workpiece action traction mechanism includes firm banking, workbench and jig bottom plate；Workbench is slidably connected at solid Determine on pedestal, jig bottom plate is detachably connected on workbench；The glide direction of workbench is x-axis direction, and workbench Surface is horizontal；Described workbench itself surrounds the rotation of its middle line, and rotation axis is parallel to y-axis；

The spray gun movement traction mechanism includes ground rail, vertical rail and spray gun supporting track；Spray gun supporting track It is slidably connected with vertical rail, under control system control, glide direction is perpendicular to horizontal plane；The bottom end and ground of vertical rail Track is slidably connected, and under control system control, glide direction is parallel to the horizontal plane；Spray gun is slidably connected on spray gun supporting track Supporting device, under control system control, glide direction is parallel to the horizontal plane；

Spray gun supporting structure includes fixed section, the first active segment and the second active segment；The head end of fixed section is by mutually hanging down Straight two shafts connect the tail end of the first active segment, and the head end of the first active segment connects the by orthogonal two shafts The head end of the tail end of two active segments, the second active segment connects spray gun, and control system controls the movement of each shaft.

In the following, being illustrated to this production line:

For spray equipment: by control system (such as industrial personal computer+PLC etc.) control multiple slidings, rotating mechanism it is dynamic Make, and then the position of spray gun, angle is adjusted flexibly etc., so that entire spraying process is automatically completed.It advises in the path of spray gun Draw the operating automation by part model.In addition, milling cutter is equal to work since the required distance of spraying is far below in finishing Part status requirement it is harshness, so, under normal circumstances, the thickness of coating film is all highly uniform.Compared with prior art, it uses Automatic spraying device is, it can be achieved that clamped one time completes whole sprayings an of workpiece；Automatic spraying can be effectively controlled workpiece Film thickness avoids hand spray membrane thickness unevenness and avoids conventional spray paint mode personnel training difficult, sprays and can be used 3D programming soft Part keeps spraying process stylized.

For transloading equipment: direct current drive trolley, load workpiece run along the vertical direction, for workpiece to be sprayed from Feeding position is transported to corresponding spray station (by driving a vehicle work piece hoisting to spray station), and the workpiece that baking vanish is completed (by driving a vehicle on the work piece hoisting to trolley in combined padding and drying system) is transported to the unloading position of ground rail end.Driving no-load condition Under vertically run spray station, lift by crane workpiece, and workpiece is laterally transported to the baking vanish station nearest with spray station.The object In circulation road, in the sky, vertical movement is on ground for crosswise movement, and mutual not cross influence improves the transfer efficiency of whole system And operational security.Further, since entirely the concentration of the inflammable particle such as paint in space is larger, more using direct current drive trolley Big degree avoids the open fire that fuel power is likely to occur or the electric spark that alternating current power is likely to occur, and reduces detonation etc. Security risk.

For combined padding and drying system: for weight, bulky large-scale workpiece, in production scene using transhipments such as ground fork trucks Words will increase new pollution sources, and lifting capacity is insufficient.So more suitable with driving lifting transhipment.Simultaneously as production is existing The height limitation of field can not be transported to combined padding and drying system from the top of combined padding and drying system by lifting mode completely for the large-scale workpiece of excessive height Interior, therefore, the side and top of combined padding and drying system are all opened the door, in this way, hoisting height can transport workpiece itself from side door without very high Into combined padding and drying system, the main use of roof door is to leave to pass through space to hoist cable.

Corresponding 1~5 baking vanish station of each spray station.Due to the difference of spraying time and baking vanish working hour, which is closed Resources of production utilization efficiency more improves in system.

In spray equipment, spray gun movement traction mechanism can have 2 sets, and 2 sets of spray gun movement traction mechanisms are located at workpiece Act the right and left of traction mechanism.Traction mechanism is acted by 2 sets of spray guns, and 2 spray guns are provided, for general workpiece, than The spray efficiency of 1 spray gun wants high, and if more spray gun, mutual has interference, simplifies path planning difficulty.

For spray equipment: the accuracy in order to further increase spraying improves the thickness uniformity of coating film, to workpiece The accuracy of positioning mechanism will further strengthen, for this purpose, providing the following technical solutions:

In the workpiece action traction mechanism, jig bottom plate is detachably connected on workbench, passes through folder therebetween It holds device locking or unclamps；

The center of the workbench is connected with positioning pin column vertically upward, the center of jig bottom plate be equipped with The corresponding dowel hole of positioning pin column；

The edge of workbench is connected with auxiliary positioning block, and auxiliary positioning block is inclined-plane on one side, on same edge Auxiliary positioning block, inclined-plane is in same plane；The space that plane where the inclined-plane of each auxiliary positioning block surrounds be it is suitable for reading it is big, under The small horn-like cavity of mouth；The inclined degree on each inclined-plane is identical；In the state that workbench and jig bottom plate are cooperations, jig Bottom plate is in horn-like cavity, and each edge of the bottom surface of jig bottom plate resists the inclined-plane of corresponding auxiliary positioning block；

The clamping device has multiple, they are attached separately on the edge of workbench；The edge of the jig bottom plate is equipped with Positioning mechanism corresponding with clamping device；

Removably it is used to connect the supporting block of workpiece on the jig bottom plate equipped with multiple groups.

(principle of this positioning device is, first work piece hoisting, be located on jig bottom plate, this jig bottom plate follows work The blank-of part > spraying -> baking vanish -> finished product whole process；

Jig bottom plate is lifted on workbench again, in this detailed process, control crane gradually falls, artificial to finely tune It is directed at pin and pin hole, continues to fall, jig bottom plate enters in horn-like cavity, and the edge of jig bottom plate touches any one Or appoint several inclined-planes, it is gradually falling, until jig bottom plate is fallen completely, jig bottom plate is held on each inclined-plane, at this point, jig bottom Plate is in horizontality naturally, no longer needs to be adjusted using external force.

Finally, locking jig bottom plate and workbench with clamping device.

During automatic spraying, the firm banking of workpiece action traction mechanism is turned under control of the control system The various dimensions movement such as dynamic, translation.)

In the workpiece action traction mechanism, supporting block is bolted on jig bottom plate (each on jig bottom plate Group supporting block is for corresponding support different model workpiece.For spraying process, the spray-coating surface of workpiece may pass through in bottom surface Supporting block makes somebody a mere figurehead workpiece, and to spraying equipment, there are bottom surface spraying operation spaces.The external form of each group supporting block corresponds to different model work The particular support position of part, it is ensured that the entirety of workpiece keeps good posture, convenient for transhipment and spraying operation.For bottom surface without spray The workpiece of painting can then not have to assembly supporting block, directly workpiece be fallen on jig bottom plate, and with preset positioning bolt etc. Mechanism is positioned).

Clamping device is pressure head, the structure of pressure head are as follows: including main board, operating stick, compression bar and connecting rod；The main board Lower part be equipped with workbench bindiny mechanism；By the bindiny mechanism, pressure head is connect with workbench；The compression bar is by from beginning to end sequentially The first segment of the compression bar of connection and the second segment of compression bar are constituted, compression bar generally " L " type；The operating stick generally " L " type； The bending place of " L " type operating stick is rotationally connected with the head end of connecting rod, and bending place, towards connecting rod, the end of connecting rod rotates It is connected to the end at the top of main board；The end of the second segment of compression bar is rotationally connected with the head end at the top of main board；" L " type compression bar Bending part be rotationally connected with operating stick front end, and the bending part of compression bar is towards operating stick；The head end of the first segment of compression bar connects There is the briquetting for pushing down workpiece；Between the first rotation axis, connecting rod and main board between the compression bar and main board The 4th rotation axis between third rotation axis, operating stick and compression bar between two rotation axis, connecting rod and operating stick, they are phases It is mutually parallel；Middle position at the top of main board is equipped with recessed；Operating stick front end is around the path that the first and end of connecting rod rotates By way of recessed hollow；

In non-locking state: the vertical line drawn from the center of gravity of compression bar is at the rear portion of the first rotation axis；

In lock state: the vertical line drawn from third rotation axis axle center is between the second rotation axis and the 4th rotation axis；

The positioning mechanism at the edge of the jig bottom plate is step, and in the locked state, the briquetting is pressed on step.

The operating principle of pressure head is, firstly, main board is fixed on the table (on workbench by workbench bindiny mechanism Equipped with multiple through-holes at series, main board can be bolted on appropriate position according to the appearance structure of workpiece It sets)；Manpower operating stick rear portion, operating stick around third rotation axis based on rotating at this time；When the 4th rotation axis and third turn When the height of moving axis is close, operating stick is with based on the rotation of the second rotation axis, it is (right that operating stick has the tendency that being pushed forward to compression bar Compression bar imposes forward power), compression bar then surrounds the rotation of the first rotation axis, and the briquetting of the head end of the first segment of compression bar is depressed into workpiece Suitable position on.By lever principle, if the arm of force long enough at operating stick rear portion, manpower is can more light operation.

For pressure head, further, the first segment of the compression bar and the second segment of compression bar are mutually perpendicular to that (structure makes to lock Tight and non-locking state is all more stable)；In lock state, the second rotation axis, third rotation axis and the 4th rotation axis, they (under the structure, locking state is more stable, reversed around the first rotation axis at the 4th rotation shaft position on the same line in axle center The trend of rotation is more preferably contained)；The compression bar further includes telescopic rod；Telescopic rod end is telescopically connected to the first of compression bar The head end of section, briquetting are connected to the head end of telescopic rod；And in the locked condition, telescopic rod (can root perpendicular to the first segment of compression bar According to step height, the distance between briquetting and the head end of first segment of compression bar are adjusted by telescopic rod)；The briquetting end face connection There are buffering, anti-skidding liner (for preventing step from sliding, it is not firm to position)；The workbench bindiny mechanism includes connecting plate, Through-hole is provided on connecting plate, plane where connecting plate is parallel with the first rotation axis (in order to adapt to a variety of jig bottom plates and workbench Between lock state, serial pressure head can be made, in serial pressure head, the position of connecting plate is different, i.e. plane where connecting plate It is different from the first segment angulation of compression bar)；In the locked condition, briquetting end face is mutually perpendicular to plane where connecting plate；Even Fishplate bar is connected on workbench side.

For combined padding and drying system: this spray-painting production line further includes heating system；

The heating system includes hot-water boiler, circulating water pipeline and the heat exchange blower system in combined padding and drying system；Heat It exchanges blower system and hot-water boiler is connected by circulating water pipeline；Hot-water boiler is located at outside combined padding and drying system；Heat exchange blower system Hot-blast outlet has multiple, and each hot-blast outlet is distributed in the upper and lower part of each wall of combined padding and drying system, each hot-blast outlet direction The central location of baking finish system；The cold wind import of heat exchange blower system is separately connected outside combined padding and drying system by pipeline and combined padding and drying system It is interior；Air filter and reversal valve are equipped in pipeline；Sealing structure is designed on the roof door and side door of combined padding and drying system；

This combined padding and drying system can preferably realize the various pieces of workpiece lacquer painting be heated evenly, cleaning etc. in room, and existing side Formula is difficult to reach these requirements.Simultaneously as the temperature requirement of certain workpiece bakings is not especially high, the heating temperature of existing way Degree is higher, and the position of temperature detecting point is also less susceptible to accurately be arranged in room, causes energy waste more.This baking finish system uses Water is as heating agent, and central heating, hot water circuit waste energy is less, and production scene cleannes are higher.

For the situation of multiple combined padding and drying systems, each combined padding and drying system can line up 1 column or phase according to conditions such as production scene spaces Mutually parallel multiple row.Facilitate length direction operation of the driving along column, in workpiece handling to each combined padding and drying system.

Under normal circumstances, cold wind import is connected in combined padding and drying system, forms closed loop.Rapid cooling etc. is needed if encountered Situation then supplements the air outside combined padding and drying system by reversal valve.

Sealing structure can be the sealing rubber strip positioned at door opening edge, be also possible to other sealing gaskets, be used for thermal insulation Dust-separation etc..

For weight, bulky large-scale workpiece, if being transported to combined padding and drying system using ground fork truck etc., new dirt will increase Dye source, and lifting capacity is insufficient.So more suitable with driving lifting transhipment.Simultaneously as the height limitation of production scene, right It can not be transported in combined padding and drying system by lifting mode from the top of combined padding and drying system completely in the large-scale workpiece of excessive height, therefore, combined padding and drying system Side and top all open the door, in this way, hoisting height do not have to it is very high workpiece itself can be transported in combined padding and drying system from side door, roof door Main use be to leave to pass through space to hoist cable.

The heat exchange blower system includes cabinet, coil heat exchanger and fan；Coil heat exchanger and fan are mounted in In body；Hot-blast outlet and cold wind import are provided on cabinet, the region between hot-blast outlet and cold wind import constitutes air duct；Coiled pipe Formula heat exchanger and fan are in air duct；The inlet and outlet of coil heat exchanger are connected on circulating water pipeline.Tool When body is implemented, coiler fan finished product can be selected.The parallel fin of multi-disc is connected on the coil heat exchanger.

The opening range of side door is the top from the ground of combined padding and drying system to combined padding and drying system, and the opening range of roof door is from combined padding and drying system The other side on the side door openings side on top to baking vanish roof；Side door openings are towards baking vanish station；The top of side door openings and roof door The side of opening is connection.The side door is made of the split vertical hinged door of two fans, and the lower part of any fan vertical hinged door, which is provided with, to be used for The wicket of personnel's disengaging；Hydraulic push rod is housed between the two fan vertical hinged door and doorframe；Two fan vertical hinged doors are opened outward.

The prioritization scheme 1 of combined padding and drying system roof door,

The roof door includes door opening and corresponding door-plate, and door-plate is rolling screen door；The rolling screen door includes door body, door storage Unit, door guiding mechanism and door switch traction mechanism；The door guiding mechanism includes two guide rails, they are respectively arranged on door opening two Side；The left and right ends of door body are slidably connected with a guide rail of door guiding mechanism respectively；The door switch traction mechanism difference It is connect with door body and combined padding and drying system；Door switch traction mechanism draws door body and slides along the guide rail of door guiding mechanism；The door When being in an open state, door body is in door housing unit.

Mode a: the door housing unit is spool, and door body is on spool；Scroll binding is in roof or outside roof； The principle of the structure is common rolling-door structure, and door switch traction mechanism can drive spool rotation using Rolling motor.

Be also possible to the smaller mode b of kind of storage space: the door housing unit includes the one of two guide rails and combined padding and drying system Sidewalls, in the sidewalls, the both ends of door body are connect with this two guide rails two guide rails respectively, guide rail and the sidewalls Between space constitute storage door body space；Two guide rails of door guiding mechanism and two guide rails of door housing unit are distinguished It is correspondingly connected with.When implementation, door switch traction mechanism can be the electric roller positioned at the both ends of door body, and electric roller (can To be sprocket wheel or General Purpose Rubber wheel) it moves forward or back in orbit to drive door body ON/OFF.When electric roller is sprocket wheel, rail Corresponding rack gear is equipped in road.

Door guiding mechanism is also possible to small-sized up- coiler and draws door body by steel wire along guide rail forward or backward.

The roof door of combined padding and drying system be also possible to prioritization scheme 2,

The roof door of the combined padding and drying system includes door opening and corresponding door-plate, and door-plate is panel door；Panel door is split by two fans Vertical hinged door is constituted, and two fan vertical hinged doors upwardly open.

Open-and-close mechanism can be electric rotation shaft (or hydraulic push rod), electric rotation shaft (or hydraulic push rod) be separately connected door-plate and Roof, panel door are using outside split (being opened flat) door.At this point, the running track pair in the switch direction and driving of door-plate It answers, i.e., the axis direction of electric rotation shaft is parallel with the running track direction of driving, to reduce the hoisting height of workpiece.

The scheme of opening-closing structure is also possible to switch door-plate by worm gear structure using motor, under this structure, plate Formula Men Weiyi (flat-pushing) door.

The production scene cleannes of this combined padding and drying system are high, energy utilization rate is high, space utilization rate is high, particularly suitable for large-scale workpiece Paint baking.

Each combined padding and drying system is provided with heat exchanger；Each heat exchanger connects same heater by heating agent pipeline；The baking vanish The side door in room is made of the door-plate that is opened flat that two fans are opened outward, and every fan, which is opened flat between door-plate and doorframe, is connected with hydraulic thrust.Due to Clean-up performance in combined padding and drying system is more demanding (preventing particle from falling on lacquer painting), and other roasting modes bring new dirt into order to prevent Dye source, using central heating, and hot-air combined padding and drying system inner loop mode.Side door uses vertical hinged door, is not increasing combined padding and drying system volume Under the premise of, larger increase enabling area, is suitable for bulky workpiece.Roof door uses rolling screen door, is not increasing combined padding and drying system volume Under the premise of, it is not take up combined padding and drying system headspace, does not influence the hoisting height of pan feeding utmostly.

For transloading equipment, multiple baking vanish stations, length of each baking vanish station along ground rail is arranged in the ground rail left side It is successively evenly distributed to spend direction；Multiple spray stations, length of each spray station along ground rail is arranged in the right of ground rail It is successively evenly distributed to spend direction；Spray station, ground rail and baking vanish station are within the scope of surface production scene；The driving of driving Beam is connected across on two overhead rails, and is slided along track is controlled, and suspender controlled is slided along the length direction of crane beam；Suspender is dynamic Make region at the projection covering surface production scene on ground；

The crane beam has one or more；Wherein: the range of operation of 1 crane beam is from the beginning of overhead rail to end End；In multiple crane beams, the corresponding one or more spray stations of the range of operation of each crane beam (for different production density come Design or the quantity for using crane beam, improve production efficiency, avoid running frequency of excessively high driving a vehicle, and it is hidden to reduce safety Suffer from)；

The direct current drive trolley itself is loaded with battery.Driving AC radio station vehicle is avoided to need to be routed over long distances, with And certain direct current drive trolleys using track power supply (by High Level AC Voltage elder generation transformation be adapted to low-voltage DC (can be 36V, 48V, 60V etc.), then by metal track be conductor propagation electric energy to trolley) bring security risk and power transmission and transforming equipment at This.

Compared with prior art, which interferes with each other seldom, and safety is very high, has very high production efficiency, Particularly suitable for the spraying of large-scale workpiece, baking vanish and transhipment production.

For larger for volume, quality, especially shape is irregular, and center of gravity is not easy determining workpiece, traditional lifting The problems such as mode is easy to appear workpiece turning etc., has security risk and disfiguring workpiece has hole for centre in the prior art The workpiece in hole, can pass through cavity using hoist cable or canvas suspender belt to lift by crane, and when whereabouts, then be aided with and artificial keep workpiece shape State.Although which can be used, bring operation inconvenient and operation safety hidden danger.Importantly, hoist cable can damage work Part.And for the workpiece of surface spraying, suspender belt can damage lacquer painting.

This transloading equipment proposes a kind of new lifting system, it includes boom hoisting；It further include suspender and work mounting s dress It sets；The boom hoisting is double lifting point boom hoisting, and boom hoisting and driving connect；

The work-supporting means includes jig bottom plate and workpiece jig (i.e. tooling, for workpiece is fixed on jig bottom On plate.Since the shape of workpiece is different, can may not steadily be placed on jig bottom plate, and with after jig, workpiece can be kept Stablize on jig bottom plate)；Workpiece jig is removably mounted on jig bottom plate；It is equipped with and hangs in the corner location of jig bottom plate Has bindiny mechanism；

Described to hang two groups having the same, any group of suspender includes crossbeam, is equipped with jig in the rear and front end position of crossbeam Bottom plate bindiny mechanism；The middle position of crossbeam is equipped with boom hoisting bindiny mechanism；

Two jig bottom plate bindiny mechanisms on one group of suspender respectively with jig bottom plate it is same on one side on two suspenders connect Connection mechanism is connected by pulling device, and the length of four pulling devices is identical；

Any one suspension centre of double lifting point boom hoisting connects the boom hoisting bindiny mechanism of one group of suspender.

Four suspender bindiny mechanisms are located on rectangular four angles.

By this system, workpiece of different shapes can be smoothly lifted.

The pulling device is wirerope or steel chain.

The suspender bindiny mechanism is that be fixed on jig bottom plate be solid ring, jig bottom plate bindiny mechanism by shackle with It is solid ring connection.The crossbeam includes two blocks of parallel side plates, and both side plate passes through three connecting rod connections；Three connecting rod difference Positioned at the both ends and middle position of side plate, the connecting rod of rear and front end constitutes jig bottom plate bindiny mechanism, the connection in middle position Bar constitutes boom hoisting bindiny mechanism.

The pulling device includes two sections be detachably connected, and the end of one section of pulling device is connected on suspender, another The end of section pulling device is connected on work-supporting means；The connection structure of two sections of pulling devices are as follows: be connected on suspender The head end connecting shackle of one section of pulling device, the head end for one section of pulling device being connected on work-supporting means, which is connected with, to be unloaded Button, shackle are detachably connected with suspension hook.

Dismountable pulling device is easy to use.This lifting system can smoothly lift irregular shape, big weight, Large volume workpiece, it is simple and practical.

To air cleaning system on site, it is made of pollution airhandling equipment and new wind devices；

The pollution airhandling equipment includes filter, air outlet and absorption cell；Pollute air air inlet forming array Shape；Air air inlet array place plane is polluted perpendicular to horizontal plane, and both facing to workpiece action traction mechanism；Pollute air Air inlet array is equipped in the plane by the shutter of control system control folding；Pollution air air inlet array passes through wind Pipe connects filter air inlet, and the air outlet of filter connects absorption cell.Should processing equipment air draught area it is larger, substantially may be used Workpiece itself and the skyborne coating of splash, metallic particles is completely covered.By filtering and absorption cell (according to coatings chemistry Property converts the absorbing liquid in absorption cell, greatly possibly reduces the impurity in discharge gas).In spraying position air draught union Air is polluted in middle processing, more improves the air cleanliness of production scene, reduces injury of the pollution air to operating personnel, Meanwhile the concentration of the inflammable particles such as the paint in air is reduced, reduce the security risks such as detonation.

New wind devices include air duct, and according to airflow direction, fresh air inlet, first filter, cold water are successively arranged in air duct Coil pipe and hot-water coil pipe；The fresh air outlet in air duct has multiple, they are distributed in workshop, is equipped with blower in fresh air outlet port； Fresh air outlet port is equipped with the second filter；

Chilled water coil connects cold water water system by refrigerant circulation pipeline；Hot-water coil pipe is connected by heating agent circulating line Water heater.

Using live air cleaning system, can satisfy factory full-closed environment, controllable temperature (by adjust refrigerant or Heating agent) control wet (spraying device can be arranged in air duct according to live temperature, provide humidity larger air).Completely new air feed and Full discharge can allow the cleannes of environment to be controlled, air feed system cooled down using cooling-water machine and hot water stove heating and system use than Example valve control, the controller of proportioning valve is using PID mode control temperature and humidity；Temperature controlling range: 22 DEG C ± 3 DEG C；Humidity Control is below 70%；Environment cleanliness is up to 500,000 grades of cleanliness.

This production line solves the problems in the spray automation production of large-scale wind electricity equipment, is suitable for modern metaplasia The requirement of production.

Detailed description of the invention

Fig. 1 is the schematic top plan view of this example production line；

Fig. 2 is heating system schematic illustration；

Fig. 3 is hot combined padding and drying system structural schematic diagram (vertical view)；

Fig. 4 is the schematic diagram of internal structure (roof door closed state) of combined padding and drying system；

Fig. 5 is the right side view (roof door closed state) of Fig. 4；

Fig. 6 is the right side view (roof door open state) of Fig. 4；

(the roof door switch state structural schematic diagram that Fig. 4~6 are combined padding and drying system)

Fig. 7 is the structural schematic diagram of automatic spraying device；

Fig. 8 is the status architecture schematic diagram of jig bottom plate assembly on the table；

Fig. 9 is the structural schematic diagram of workbench；

Figure 10 is pressure head releasing orientation schematic diagram；

Figure 11 is half state of pressure head (intermediate state) schematic diagram；

Figure 12 is pressure head locking state schematic diagram；

Figure 13 is the schematic front view of the lifting system use state of this example；

Figure 14 is the right side view of Figure 12；

Figure 15 is the schematic top plan view of Figure 12；

Figure 16 is the principle schematic diagram of new wind devices；

In Fig. 1: combined padding and drying system 1, spraying equipment 2, direct current drive trolley 3, ground rail 4, overhead rail 5, be opened flat door-plate 6, Rolling screen door 7 (for open state), pollution air air inlet 8, workpiece 9, heat exchanger 10.

In Fig. 2~6: hot-water boiler 11, circulating water pipeline 12, hot-blast outlet 13, side door 6, rolling screen door door body 706, Door housing unit 707, the guide rail 708 of door guiding mechanism, the guide rail 709 of door housing unit, the wall 710 of combined padding and drying system, storage door The space 711 of ontology, workpiece place pallet (i.e. jig bottom plate) 14, water circulating pump 15.

In Fig. 7~12, spray gun act traction mechanism 16, workpiece action traction mechanism 17, firm banking 18, workbench 19, Ground rail 20, vertical rail 21, spray gun supporting track 22, spray gun supporting device 23, fixed section 24, the first active segment 25, Two active segments 26, dowel hole 27, auxiliary positioning block 28, pressure head 29, the screw hole 30 for connecting workpiece or supporting block, suspender connect Connection mechanism 31, main board 2901, operating stick 2902, compression bar 2903, connecting rod 2904, connecting plate 2905, compression bar first segment 2906, the second segment 2907 of compression bar, briquetting 2908, telescopic rod 2909, the first rotation axis 2910, the second rotation axis 2911, third Rotation axis 2912, the 4th rotation axis 2913, recessed 2914.

In Figure 13~15, suspender 32, work-supporting means 33, workpiece jig 34, shackle 35, crossbeam 36, support plate connection Mechanism 37, boom hoisting bindiny mechanism 38, steel chain 39, side plate 40, suspension hook 41, shackle 42.

In Figure 16, arrow meaning is wind direction；First filter 43, chilled water coil 44, hot-water coil pipe 45, blower 46, second Filter 47, cold water water system 48, water heater 49.

Specific embodiment

The technical program is introduced with reference to the accompanying drawing:

It is certain type engine rooms of wind power generators component, in irregular shape and complicated, size is larger most such as the workpiece in attached drawing Wide place reaches more than 5 meters, and single piece rough weight reaches 50 tons or so.

Such as Fig. 1, a kind of automatic machinery people's spray-painting production line for large-scale wind electricity product, including workshop, spray station, Baking vanish station, transloading equipment and live air cleaning system；Spray station, baking vanish station have one or more respectively；Spray station The arranged on left and right sides of workshop is located at baking vanish station；The baking vanish station is equipped with independent combined padding and drying system；The spray station dress There is spraying equipment；The transloading equipment includes driving and direct current drive trolley；The ground rail of the electronic trolley is applied in spray It applies between station and baking vanish station；The overhead rail of the driving is parallel with ground rail.

Such as Fig. 2, it is provided with roof door at the top of the combined padding and drying system, the side of combined padding and drying system is provided with side door；The opening range of side door is From the ground of combined padding and drying system to the top of combined padding and drying system, the opening range of roof door is from the side door openings side on baking vanish roof to combined padding and drying system The other side on top；Side door openings are towards baking vanish station；The top of side door openings is connected to the side that roof door is open；

Such as Fig. 7, the spraying equipment is automatic machinery people's spray equipment, it include spray gun, spray gun movement traction mechanism, Workpiece action traction mechanism and control system；The control system control spray gun, spray gun movement traction mechanism, workpiece action traction The movement of mechanism and live air cleaning system；

In this example, the corresponding 3 baking vanish stations of each spray station.In spray equipment, spray gun movement traction mechanism has 2 sets, and 2 Set spray gun movement traction mechanism is located at the right and left of workpiece action traction mechanism.

Such as Fig. 8,9, for spray equipment: in the workpiece action traction mechanism, jig bottom plate is detachably connected to work Make on platform, locks or unclamp by clamping device therebetween；The center of the workbench is connected with determining vertically upward The center of position pin, jig bottom plate is equipped with dowel hole corresponding with positioning pin column；The edge of workbench is connected with auxiliary Locating piece, auxiliary positioning block is inclined-plane on one side, and for the auxiliary positioning block on same edge, inclined-plane is in same plane；Respectively The space that plane where the inclined-plane of a auxiliary positioning block surrounds is the horn-like cavity of big upper and lower small mouth；Incline on each inclined-plane Oblique degree is identical；In the state that workbench and jig bottom plate are cooperations, jig bottom plate is in horn-like cavity, and jig bottom plate Each edge of bottom surface resist the inclined-plane of corresponding auxiliary positioning block；The clamping device has multiple, they are attached separately to work On the edge of platform；The edge of the jig bottom plate is equipped with positioning mechanism corresponding with clamping device；It is removable on the jig bottom plate It is used to connect the supporting block (workpiece jig) of workpiece equipped with multiple groups with unloading.

In the workpiece action traction mechanism, clamping device is pressure head, such as Figure 10~12, the structure of pressure head are as follows: including master Body plate, operating stick, compression bar and connecting rod；The lower part of the main board is equipped with workbench bindiny mechanism；Pass through the bindiny mechanism, pressure Head is connect with workbench；The compression bar is made of the second segment of the first segment of the sequentially connected compression bar of head and the tail and compression bar, compression bar Generally " L " type；The operating stick generally " L " type；The bending place of " L " type operating stick is rotationally connected with the head end of connecting rod, And bending place, towards connecting rod, the end of connecting rod is rotationally connected with the end at the top of main board；The end of the second segment of compression bar The head end being rotationally connected at the top of main board；The bending part of " L " type compression bar is rotationally connected with operating stick front end, and the bending of compression bar Place is towards operating stick；The head end of the first segment of compression bar is connected with the briquetting for pushing down workpiece；Between the compression bar and main board The first rotation axis, the second rotation axis between connecting rod and main board, the third rotation axis between connecting rod and operating stick, behaviour Make the 4th rotation axis between bar and compression bar, they are parallel to each other；Middle position at the top of main board is equipped with recessed；Operation Bar front end is around the path that the first and end of connecting rod rotates by way of recessed hollow；

For the pressure head in spray equipment, the first segment of the compression bar and the second segment of compression bar are mutually perpendicular to；In locking shape State, the second rotation axis, third rotation axis and the 4th rotation axis, their axle center is on the same line；The compression bar further includes stretching Contracting bar；Telescopic rod end is telescopically connected to the head end of the first segment of compression bar, and briquetting is connected to the head end of telescopic rod；And it is locking Under tight state, first segment of the telescopic rod perpendicular to compression bar；The briquetting end face is connected with buffering, anti-skidding liner；The work Platform bindiny mechanism includes connecting plate, and through-hole is provided on connecting plate, and plane where connecting plate is parallel with the first rotation axis；In locking shape Under state, briquetting end face is mutually perpendicular to plane where connecting plate；Connecting plate is connected on workbench side.

Such as Fig. 2, this spray-painting production line further includes heating system；The heating system includes hot-water boiler, circulating water pipeline With the heat exchange blower system being located in combined padding and drying system；Heat exchange blower system connects hot-water boiler by circulating water pipeline；Hot water Boiler is located at outside combined padding and drying system；The hot-blast outlet of heat exchange blower system has multiple, and each hot-blast outlet is distributed in each of combined padding and drying system The upper and lower part of wall, each hot-blast outlet is towards the central location of baking finish system；The cold wind import of heat exchange blower system By pipeline be separately connected outside combined padding and drying system and combined padding and drying system in；Air filter and reversal valve are equipped in pipeline；The top of combined padding and drying system Sealing structure is designed on door and side door.

The opening range of side door is the top from the ground of combined padding and drying system to combined padding and drying system, and the opening range of roof door is from combined padding and drying system The other side on the side door openings side on top to baking vanish roof；Side door openings are towards baking vanish station；The top of side door openings and roof door The side of opening is connection；The side door is made of the split vertical hinged door of two fans, and the lower part of any fan vertical hinged door, which is provided with, to be used for The wicket of personnel's disengaging；Hydraulic push rod is housed between the two fan vertical hinged door and doorframe；Two fan vertical hinged doors are opened outward.

The scheme 1 of combined padding and drying system roof door:

The roof door includes door opening and corresponding door-plate, and door-plate is rolling screen door；The rolling screen door includes door body, door storage Unit, door guiding mechanism and door switch traction mechanism；The door guiding mechanism includes two guide rails, they are respectively arranged on door opening two Side；The left and right ends of door body are slidably connected with a guide rail of door guiding mechanism respectively；The door switch traction mechanism difference It is connect with door body and combined padding and drying system；Door switch traction mechanism draws door body and slides along the guide rail of door guiding mechanism；The door When being in an open state, door body is in door housing unit；Wherein:

The mode a (this example does not use) of door housing unit: the door housing unit is spool, and door body is wound on spool On；Scroll binding is in roof or outside roof；The principle of the structure is common rolling-door structure, and door switch traction mechanism can be adopted Spool rotation is driven with Rolling motor；

Such as Fig. 4~6, for door housing unit, this example is using more space-saving mode b: the door housing unit A sidewalls including two guide rails and combined padding and drying system, two guide rails in the sidewalls, the both ends of door body respectively with this two The connection of root guide rail, the space between guide rail and the sidewalls constitute the space of storage door body；Two guide rails of door guiding mechanism It is connected respectively with two guide rails of door housing unit.When implementation, door switch traction mechanism be can be positioned at door body The electric roller at both ends, electric roller move forward or back to drive door body ON/OFF in orbit.When electric roller is sprocket wheel, Corresponding rack gear is equipped in track；

Either, the scheme 2 (this example does not use the program) of the roof door of combined padding and drying system: the roof door of the combined padding and drying system includes door opening With corresponding door-plate, door-plate is panel door；Panel door is made of the split vertical hinged door of two fans, and two fan vertical hinged doors are to upwardly open 's.

If the lifting system of Figure 13~15, transloading equipment includes boom hoisting；It further include suspender and work-supporting means；Institute Stating boom hoisting is double lifting point boom hoisting, and boom hoisting and driving connect；The work-supporting means include jig bottom plate and Workpiece jig；Workpiece jig is removably mounted on jig bottom plate；Suspender, which is equipped with, in the corner location of jig bottom plate connects machine Structure；Described to hang two groups having the same, any group of suspender includes crossbeam, is connected in the rear and front end position of crossbeam equipped with jig bottom plate Connection mechanism；The middle position of crossbeam is equipped with boom hoisting bindiny mechanism；Two jig bottom plate bindiny mechanisms point on one group of suspender Not with jig bottom plate it is same on one side on Liang Ge suspender bindiny mechanism connect by pulling device, the length phase of four pulling devices Together；Any one suspension centre of double lifting point boom hoisting connects the boom hoisting bindiny mechanism of one group of suspender.

In this example, four suspender bindiny mechanisms are located on rectangular four angles；The pulling device is wirerope Or steel chain；The suspender bindiny mechanism is that be fixed on jig bottom plate be solid ring, jig bottom plate bindiny mechanism by shackle with It is solid ring connection；The crossbeam includes two blocks of parallel side plates, and both side plate passes through three connecting rod connections；Three connecting rod difference Positioned at the both ends and middle position of side plate, the connecting rod of rear and front end constitutes jig bottom plate bindiny mechanism, the connection in middle position Bar constitutes boom hoisting bindiny mechanism；The pulling device includes two sections be detachably connected, and the end of one section of pulling device connects It connects on suspender, the end of another section of pulling device is connected on work-supporting means；The connection structure of two sections of pulling devices are as follows: It is connected to the head end connecting shackle of one section of pulling device on suspender, is connected to one section of pulling device on work-supporting means Head end is connected with shackle, and shackle is detachably connected with suspension hook.

Field air cleaning system, is made of pollution airhandling equipment and new wind devices；

The pollution airhandling equipment includes filter, air outlet and absorption cell；Pollute air air inlet forming array Shape；Air air inlet array place plane is polluted perpendicular to horizontal plane, and both facing to workpiece action traction mechanism；Pollute air Air inlet array is equipped in the plane by the shutter of control system control folding；Pollution air air inlet array passes through wind Pipe connects filter air inlet, and the air outlet of filter connects absorption cell；

Such as Figure 16, new wind devices include air duct, and according to airflow direction, fresh air inlet, the first filtering are successively arranged in air duct Device, chilled water coil and hot-water coil pipe；The fresh air outlet in air duct has multiple, they are distributed in workshop, set in fresh air outlet port There is blower；Fresh air outlet port is equipped with the second filter；Chilled water coil connects cold water water system by refrigerant circulation pipeline；Heat Water coil connects water heater by heating agent circulating line.

It is certain type engine rooms of wind power generators component, in irregular shape and complicated, size is larger most such as the workpiece in attached drawing Wide place reaches more than 5 meters, and single piece rough weight reaches 50 tons or so.To such workpiece can be carried out with this spray-painting production line spray painting or Spray zinc production.

This production line, full-closed environment, controllable temperature control are wet.Each spray station uses spray robot 2；X, Y, Z axis 2 sets of mechanical positioner；Workpiece, which is placed in rotating plate device, can realize that clamped one time completes all sprayings；Using dual robot station Design can improving production efficiency 2 times or more, Control During Paint Spraying by Robot can be effectively controlled workpiece film thickness, avoids hand spray membrane thickness unevenness And avoid conventional spray paint mode personnel training difficult, 3D programming software can be used using Control During Paint Spraying by Robot, make spraying process formula Change.Completely apply three roasting process flows using three, realize the roasting separation of spray with closed bakery, can prevent paint cross contamination and Continous way spraying can be carried out, is changed since the utilization rate of successional production paint can be improved and reduce to wash rifle and paint The number of line；Oven effectively promotes the cleanliness of oven using water heater hot wind indirect heating.Special hanger is able to achieve quickly Positioning reduces the clamping time, the safety used convenient for the management of suspender and increase suspender；Using reasonable logistics moving-wire arrangement Damaging for workpiece can effectively be prevented.

Claims

1. a kind of automatic machinery people's spray-painting production line for large-scale wind electricity product, it is characterized in that include workshop, spray station, Baking vanish station, transloading equipment and live air cleaning system；Spray station, baking vanish station have one or more respectively；Spray station The arranged on left and right sides of workshop is located at baking vanish station；

The transloading equipment includes driving and direct current drive trolley；The ground rail of the electronic trolley be applied in spray station and Between baking vanish station；The overhead rail of the driving is parallel with ground rail；

Roof door is provided at the top of the combined padding and drying system, the side of combined padding and drying system is provided with side door；The opening range of side door is from combined padding and drying system Ground to the top of combined padding and drying system, the opening range of roof door are from the another of side door openings side to the baking vanish roof on baking vanish roof Side；Side door openings are towards baking vanish station；The top of side door openings is connected to the side that roof door is open；

The spraying equipment is automatic machinery people's spray equipment, it includes spray gun, spray gun acts traction mechanism, workpiece action is led Draw mechanism and control system；The control system control spray gun, spray gun movement traction mechanism, workpiece action traction mechanism and scene The movement of air cleaning system；

The spray gun movement traction mechanism has 1 set or more sets, is connected with spray gun on every set spray gun movement traction mechanism；The workpiece Movement traction mechanism has 1 set；

Spray gun movement traction mechanism is located at by workpiece action traction mechanism；The pollution air air draught of the scene air cleaning system Mouth acts traction mechanism towards spray gun；

The workpiece action traction mechanism includes firm banking, workbench and jig bottom plate；Workbench is slidably connected at fixed bottom On seat, jig bottom plate is detachably connected on workbench；The glide direction of workbench is x-axis direction, and the surface of workbench It is horizontal；Described workbench itself surrounds the rotation of its middle line, and rotation axis is parallel to y-axis；

The spray gun movement traction mechanism includes ground rail, vertical rail and spray gun supporting track；Spray gun supporting track and perpendicular Straight rail is slidably connected, and under control system control, glide direction is perpendicular to horizontal plane；The bottom end of vertical rail and ground rail It is slidably connected, under control system control, glide direction is parallel to the horizontal plane；Spray gun bearing is slidably connected on spray gun supporting track Mechanism, under control system control, glide direction is parallel to the horizontal plane；

Spray gun supporting structure includes fixed section, the first active segment and the second active segment；The head end of fixed section passes through orthogonal Two shafts connect the tail end of the first active segment, and the head end of the first active segment is living by orthogonal two shafts connection second The head end of the tail end of dynamic section, the second active segment connects spray gun, and control system controls the movement of each shaft；

For spray equipment: in the workpiece action traction mechanism, jig bottom plate is detachably connected on workbench, the two it Between pass through clamping device locking or unclamp；

The center of the workbench is connected with positioning pin column vertically upward, and the center of jig bottom plate is equipped with and positioning The corresponding dowel hole of pin；

The edge of workbench is connected with auxiliary positioning block, and auxiliary positioning block is inclined-plane on one side, for the auxiliary on same edge Locating piece, inclined-plane is in same plane；The space that plane where the inclined-plane of each auxiliary positioning block surrounds is big upper and lower small mouth Horn-like cavity；The inclined degree on each inclined-plane is identical；In the state that workbench and jig bottom plate are cooperations, jig bottom plate In horn-like cavity, and each edge of the bottom surface of jig bottom plate resists the inclined-plane of corresponding auxiliary positioning block；

The clamping device has multiple, they are attached separately on the edge of workbench；The edge of the jig bottom plate is equipped with and folder Hold the corresponding positioning mechanism of device；

2. spray-painting production line according to claim 1, it is characterized in that for spray equipment: the workpiece action traction mechanism In, clamping device is pressure head, the structure of pressure head are as follows: including main board, operating stick, compression bar and connecting rod；Under the main board Portion is equipped with workbench bindiny mechanism；By the bindiny mechanism, pressure head is connect with workbench；The compression bar is by being sequentially connected with from beginning to end Compression bar first segment and compression bar second segment constitute, compression bar generally " L " type；The operating stick generally " L " type；" L " type The bending place of operating stick is rotationally connected with the head end of connecting rod, and bending place, towards connecting rod, the end of connecting rod is rotatablely connected End at the top of main board；The end of the second segment of compression bar is rotationally connected with the head end at the top of main board；The folding of " L " type compression bar Crook is rotationally connected with operating stick front end, and the bending part of compression bar is towards operating stick；The head end connection of the first segment of compression bar is useful In the briquetting for pushing down workpiece；Second turn between the first rotation axis, connecting rod and main board between the compression bar and main board The 4th rotation axis between third rotation axis, operating stick and compression bar between moving axis, connecting rod and operating stick, they are mutually flat Capable；Middle position at the top of main board is equipped with recessed；Operating stick front end around connecting rod first and end rotate path by way of Recessed is hollow；

3. spray-painting production line according to claim 2, it is characterized in that for the pressure head in spray equipment, the of the compression bar The second segment of one section and compression bar is mutually perpendicular to；In lock state, the second rotation axis, third rotation axis and the 4th rotation axis, they Axle center on the same line；The compression bar further includes telescopic rod；Telescopic rod end is telescopically connected to the first segment of compression bar Head end, briquetting is connected to the head end of telescopic rod；And in the locked condition, first segment of the telescopic rod perpendicular to compression bar；The pressure Block end face is connected with buffering, anti-skidding liner；The workbench bindiny mechanism includes connecting plate, and through-hole is provided on connecting plate, even Plane where fishplate bar is parallel with the first rotation axis；In the locked condition, briquetting end face is mutually perpendicular to plane where connecting plate；Even Fishplate bar is connected on workbench side.

4. spray-painting production line according to claim 1, it is characterized in that this spray-painting production line further includes heating system；The system Hot systems include hot-water boiler, circulating water pipeline and the heat exchange blower system in combined padding and drying system；Heat exchange blower system is logical Cross circulating water pipeline connection hot-water boiler；Hot-water boiler is located at outside combined padding and drying system；The hot-blast outlet of heat exchange blower system have it is multiple, Each hot-blast outlet is distributed in the upper and lower part of each wall of combined padding and drying system, and each hot-blast outlet is towards the central position of baking finish system It sets；The cold wind import of heat exchange blower system is separately connected outside combined padding and drying system and in combined padding and drying system by pipeline；Air is equipped in pipeline Filter device and reversal valve；Sealing structure is designed on the roof door and side door of combined padding and drying system；

The opening range of side door is the top from the ground of combined padding and drying system to combined padding and drying system, and the opening range of roof door is from baking vanish roof The other side on side door openings side to baking vanish roof；Side door openings are towards baking vanish station；The top of side door openings and roof door opening Side be connection；

The side door is made of the split vertical hinged door of two fans, and the lower part of any fan vertical hinged door is provided with the wicket for personnel's disengaging； Hydraulic push rod is housed between the two fan vertical hinged door and doorframe；Two fan vertical hinged doors are opened outward.

5. spray-painting production line according to claim 4, it is characterized in that

The scheme of the roof door of combined padding and drying system:

The roof door of the combined padding and drying system includes door opening and corresponding door-plate, and door-plate is panel door；Panel door is opened flat by two fans are split Door is constituted, and two fan vertical hinged doors upwardly open；

Either, the scheme of combined padding and drying system roof door:

The roof door includes door opening and corresponding door-plate, and door-plate is rolling screen door；The rolling screen door includes door body, door storage list Member, door guiding mechanism and door switch traction mechanism；The door guiding mechanism includes two guide rails, they are respectively arranged on door opening two Side；The left and right ends of door body are slidably connected with a guide rail of door guiding mechanism respectively；The door switch traction mechanism difference It is connect with door body and combined padding and drying system；Door switch traction mechanism draws door body and slides along the guide rail of door guiding mechanism；The top When door is in an open state, door body is in door housing unit；Wherein:

The mode of door housing unit: the door housing unit is spool, and door body is on spool；Scroll binding in roof or Outside roof；The principle of the structure is common rolling-door structure, and door switch traction mechanism drives spool rotation using Rolling motor；

Either, the mode of door housing unit: the door housing unit includes a sidewalls of two guide rails and combined padding and drying system, and two Guide rail is in the sidewalls, and the both ends of door body are connect with this two guide rails respectively, the space between guide rail and the sidewalls Constitute the space of storage door body；Two guide rails of two guide rails and door housing unit of door guiding mechanism are connected respectively； When operation, door switch traction mechanism be positioned at door body both ends electric roller, electric roller advance in orbit or after It moves back to drive door body ON/OFF.

6. spray-painting production line according to claim 1, it is characterized in that the lifting system of transloading equipment includes boom hoisting；Also Including suspender and work-supporting means；The boom hoisting is double lifting point boom hoisting, and boom hoisting and driving connect；

The work-supporting means includes jig bottom plate and workpiece jig；Workpiece jig is removably mounted on jig bottom plate； Suspender bindiny mechanism is equipped in the corner location of jig bottom plate；

Described to hang two groups having the same, any group of suspender includes crossbeam, is equipped with jig bottom plate in the rear and front end position of crossbeam Bindiny mechanism；The middle position of crossbeam is equipped with boom hoisting bindiny mechanism；

Two jig bottom plate bindiny mechanisms on one group of suspender respectively with jig bottom plate it is same on one side on two suspenders connect machine Structure is connected by pulling device, and the length of four pulling devices is identical；

7. spray-painting production line according to claim 6, it is characterized in that four suspender bindiny mechanisms be located at it is rectangular On four angles；The pulling device is wirerope or steel chain；The suspender bindiny mechanism is that be fixed on jig bottom plate be solid Ring, jig bottom plate bindiny mechanism by shackle be that solid ring is connect；The crossbeam includes two blocks of parallel side plates, and both side plate passes through Three connecting rod connections；Three connecting rods are located at the both ends and middle position of side plate, and the connecting rod composition of rear and front end is controlled Has bottom plate bindiny mechanism, the connecting rod in middle position constitutes boom hoisting bindiny mechanism；The pulling device includes detachably connecting Two sections connect, the end of one section of pulling device is connected on suspender, and the end of another section of pulling device is connected to work mounting s dress It sets；The connection structure of two sections of pulling devices are as follows: be connected to the head end connecting shackle of one section of pulling device on suspender, be connected to The head end of one section of pulling device on work-supporting means is connected with shackle, and shackle is detachably connected with suspension hook.

8. spray-painting production line according to claim 1, it is characterized in that live air cleaning system, is set by pollution air-treatment Standby and new wind devices are constituted；

The pollution airhandling equipment includes filter, air outlet and absorption cell；Pollute air air inlet forming array shape； Air air inlet array place plane is polluted perpendicular to horizontal plane, and both facing to workpiece action traction mechanism；Pollute air air draught Mouth array is equipped in the plane by the shutter of control system control folding；Air air inlet array is polluted to connect by air hose Filter air inlet is connect, the air outlet of filter connects absorption cell；

New wind devices include air duct, and according to airflow direction, fresh air inlet, first filter, chilled water coil are successively arranged in air duct And hot-water coil pipe；The fresh air outlet in air duct has multiple, they are distributed in workshop, is equipped with blower in fresh air outlet port；Fresh air Outlet port is equipped with the second filter；

Chilled water coil connects cold water water system by refrigerant circulation pipeline；Hot-water coil pipe connects hot water by heating agent circulating line Furnace.

9. spray-painting production line according to claim 1, it is characterized in that each spray station corresponds to 1~5 baking vanish station；Spray In coating device, spray gun movement traction mechanism has 2 sets, and 2 sets of spray gun movement traction mechanisms are located at workpiece action traction mechanism The right and left.