CN110314802A - A kind of spray painting production system of carrying roller - Google Patents

Abstract

The invention discloses a kind of spray painting production systems of carrying roller, including supporting roller conveying device and the grinding device set gradually along carrying roller conveying direction, spray-painting plant and drying unit, supporting roller conveying device includes bracket, bracket two sides are separately installed with the first belt and the second belt, the first axle bed and the second axle bed are separately installed on the outside of the border of first belt and the second belt, the end of first axle bed and second bearing seat is mounted on connecting shaft, the end setting of connecting shaft is fluted, the central spindle of the groove and carrying roller is mating, first belt and the second belt pass through the first motor and the second motor rotation below bracket respectively, first motor is electrically connected with the controller with second motor；The present invention successively polishes to carrying roller, is painted and drying and processing by way of conveyer belt transmits carrying roller, not only time saving and energy saving, save space, high production efficiency, and metal powder and coating cloud can be effectively prevent to enter in working environment, have the advantages that environmental protection and energy saving.

Description

A kind of spray painting production system of carrying roller

Technical field

The present invention relates to carrying roller lacquering technologies fields, more particularly to a kind of spray painting production system of carrying roller.

Background technique

The effect of carrying roller is support belt and weight of material, and carrying roller operates necessary flexibility and reliability, reduces conveyer belt with support The frictional force of roller plays key effect to the service life for the conveyer belt for accounting for 25% or more conveyer totle drilling cost, although carrying roller is in belt It is a small parts in conveyer, structure is simultaneously uncomplicated, but produces the carrying roller not a duck soup of high quality.

The production of carrying roller mainly includes the manufacture of roller core, roller, and assembly, detection and the spray painting of carrying roller of carrying roller are handled, The especially spray painting treatment process of carrying roller, however it remains manual polishing, artificial spray painting cannot achieve the automatic metaplasia of carrying roller spray painting Produce, due to manual polishing not only inefficiency, but also splash aerial metal powder can the body of badly damaged worker be good for Health；In addition manually spray painting film thickness is uneven, and presentation quality is unable to get guarantee, is not able to satisfy the demand of client；And it sprays A large amount of coating cloud can be generated by applying in workshop, used at present most of containing harmful substances such as a large amount of flue dust, benzene and dimethylbenzene Ventilation can only remove the flue dust in coating cloud, and the harmful substances such as benzene and dimethylbenzene still can be discharged into natural environment, cause serious Air pollution；The patent No.: CN201220472870.5 teaches the various modules of carrying roller production, but does not specify the tool of spraying Body embodiment is unable to reach the concrete operations of system, is all at this stage the either large scale equipment in paint spray booth for spray painting Spray painting or small device spray painting are all to control temperature in baking room slowly to solidify paint, and temperature is excessively high unfavorable In the attachment of paint, the too low solidification cycle of temperature is long, and production efficiency reduces, and in process of production, the protection of environment is also must not Can less so centainly need environmental protection in drying and painting process, the wherein patent No.: the one of CN201621482951.8 description Although kind mopping assembly line is to complete mopping work easily and fast, but requirement is unable to reach in the discharge of toxic gas, It is badly in need of wanting a kind of spray painting production system with detailed construction from part to finished product at this stage.

Summary of the invention

It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of spray painting production system of carrying roller Problem, the present invention successively polish to carrying roller, are painted and drying and processing, not only saved by way of conveyer belt transmits carrying roller Shi Shengli saves space, high production efficiency, and metal powder and coating cloud can be effectively prevent to enter in working environment, has The advantages of environmental protection and energy saving.

To achieve the above object, the invention provides the following technical scheme: a kind of spray painting production system of carrying roller, including carrying roller Conveying device and the grinding device set gradually along carrying roller conveying direction, spray-painting plant and drying unit, the carrying roller conveying Device includes bracket, and the bracket two sides are separately installed with the first belt and the second belt, first belt and described second It is separately installed with the first axle bed and the second axle bed on the outside of the border of belt, the end of first axle bed and second bearing seat is pacified Equipped with connecting shaft, grooved hole is arranged in the end of the connecting shaft, and the central spindle of the slot and the carrying roller is mating, first skin Band passes through the first motor and the second motor rotation below bracket, the first motor and institute with second belt respectively The second motor is stated to be electrically connected with the controller；The present invention successively polishes to carrying roller, is sprayed by way of conveyer belt transmits carrying roller Paint and drying and processing, effectively improve the production efficiency of carrying roller paint spraying system.

The grinding device includes pedestal, polishing bracket and roller, and the polishing bracket setting is on the base, described It is provided with bearing block on polishing bracket, transmission shaft is arranged on the bearing block, roller, the rolling are provided on the transmission shaft Cylinder internal run-through is cored, and the iron core both ends are fixed on the roller both ends, are wound on the lateral surface of the iron core several Electromagnetic coil group, each electromagnetic coil group are connected in series, and the electromagnetic coil group is electrically connected with the controller, the roller Exhausting impeller is installed, the exhausting impeller is by polishing motor driven, the polishing motor and the control on the transmission shaft of one end Device electrical connection processed, the exhausting impeller are arranged in wind chamber, and exhaust outlet, the exhaust outlet are offered below the wind chamber It is communicated with the internal cavities of the wind chamber, storage pocket is installed on the exhaust outlet, receiving room is installed outside the storage pocket, The receiving room setting on the base, is provided with exhaust outlet on the receiving room；By the double action of electromagnetism and dust suction, no Scrap iron from splashing only can be effectively controlled, guarantees the personal safety of staff, and iron adsorption can be prevented on carrying roller surface, To improve the polishing quality of carrying roller.

The cylinder surface is provided with several grooves along axial direction, and the longitudinal section of the groove is inverted trapezoidal, the groove Slot bottom on be evenly distributed with multiple collection holes, be provided with symmetrically arranged baffle on the groove face of the groove, the baffle with There are angle between the groove face, the angle is 30-60 °, and the groove interval is provided with square hole, the square hole peace Equipped with grinding tool, gap is provided between the grinding tool and the square hole, the grinding tool central axis is provided with through-hole, described logical Hole is through with pin rod, and the both ends of the pin rod are arranged in the corresponding pin hole in both ends of the square hole, and the pin rod passes through spiral shell Mother is fixed；In the case where the electromagnet energization that inner-core is formed has the rotation of magnetic and roller, the iron filings polished off can mainly be assembled In the groove, simultaneously because the baffle of the inverted trapezoidal structure of groove and setting, can effectively realize the dust suction processing to iron filings, Iron filings can be collected hole and enter drums inside, to complete collection, the dedusting to iron filings；Grinding tool can be realized relative rotation, Be conducive to improve grinding efficiency, and the gap between grinding tool and square hole facilitates a part of iron filings to enter drums inside, side Just the collection of iron filings, in addition due to the relative rotation of grinding tool during roller, magnetic force attracts and dust suction operation can be effective The iron filings of abrasive surface are cleared up, to guarantee quality of polishing.

The spray-painting plant includes the first chain drum and spraying-paint holder, and first chain drum is arranged between the first axle bed and carrying roller Connecting shaft on, first chain drum and conveyer chain are rotatablely connected, and first chain drum side is equipped with revotating card, the transmission Chain is connect by the second chain drum with spray painting stepper motor, and the spray painting stepper motor is electrically connected with the controller, the spray painting Seat is mounted below the bracket, and cross slide way is equipped with above the spraying-paint holder, passes through engagement peace above the cross slide way Equipped with sliding rail, the sliding rail side installation spray painting servo motor, the spray painting servo motor is electrically connected with the controller, described Sprayer is installed, one end has been connected through a screw thread spray painting pipe, has been connected through a screw thread spray above the spray painting pipe above sliding rail Transverse tube is painted, spray painting head is installed on the spray painting transverse tube, the spray painting transverse tube side is equipped with compressed air hose, and the spray painting is horizontal Solenoid valve is installed between pipe and the compressed air hose, the solenoid valve input terminal is electrically connected with the controller output end can So that roller surfaces rotate, convenient for rotation spray painting, revotating card is driven by stepper motor to be rotated, and support rod does not rotate, using not Only motor is able to carry out adjustment speed, according to the diameter of carrying roller, adjusts rotation speed, can preferably spray so Even, wherein revotating card can be adjusted according to the diameter of carrying roller and dehisce, and adapt to different carrying rollers；The root when producing carrying roller According to the carrying roller of different length, convenient primary spraying is completed, and cross slide way is installed below spraying-paint holder, when can effectively spray figure again Mobile spraying is carried out, spray-painting plant is equipped with more sets below bracket, can add when producing nervous by covering spray-painting plant more Fast belt movement speed can also complete spray coating operations, in spraying process, the positioning of spraying be completed by servo motor, accurately Spraying.

Environmental protecting device is additionally provided with above the spray-painting plant, the environmental protecting device includes covering including spray painting, after spray painting cover Side is equipped with V-arrangement collecting box, is equipped with upper level filter net and lower layer's filter screen, the upper level filter above the V-arrangement collecting box Heating tube is installed, the upper level filter net is stainless with lower layer's filter screen material between net and lower layer's filter screen One layer of anti-stick coating is brushed on steel, the upper level filter net and lower layer's filter screen, upper level filter net rear is equipped with Environmental-protection box, the environmental-protection box include activated charcoal strainer, and the activated charcoal strainer rear end is equipped with ultraviolet illuminator, institute It states ultraviolet illuminator rear end and anti-dust filter mesh is installed, the environmental-protection box side is equipped with maintenance door, the environmental protection box back Exhaust passage is installed；It is main that coating cloud is handled by filtering absorption and ultraviolet light photodissociation；Upper layer filter screen and lower layer are installed Filter screen is mainly to carry out the paint of atomization dress to be stained with extension, by attaching for upper level filter net and lower layer's filter screen, by the oil of atomization Paint attaches online in by-pass filtration, and by the heating tube on filter screen, heating solidification forms solid, passes through powder on filter screen Paint is collected into specified position by the anti-stick coating of brush, the collecting box below peeling paint to U-shaped air duct.

Gas-detecting device is installed, the gas-detecting device includes gas sensor, sensor in the exhaust passage Cross bar, detection support, signal feedback controller and alarm, the gas sensor are installed on institute by the sensor cross bar It states inside exhaust passage, the sensor cross bar is installed in the detection support, described in the gas sensor output end connection Signal feedback controller input terminal, the signal feedback controller output end connect the alarm input terminal；By installing gas The subsequent maintenance that body detection device improves environmental protecting device changes the outfit work, on gas sensor detects that concentration of toxic gases reaches It alarms when limit value, illustrates that activated charcoal strainer has reached saturation state and can wake up with a start at this time and change the outfit, also progress ultraviolet The maintenance of illuminator is overhauled, and is not had to professional and is carried out periodic detection, time saving and energy saving.

The drying unit includes including combustion chamber, and the combustion chamber is connected on the exhaust passage of the environmental protecting device, institute It states and exhaust fan is installed between exhaust passage and the combustion chamber, gas engine is installed on the outside of the combustion chamber, behind the combustion chamber End is equipped with blower, and the blower includes motor, and impeller is equipped on the motor rotary shaft, and the blower front end is equipped with Dustproof filter bag, the dustproof filter bag are installed on dust-proof frame, and the dust-proof frame front end is separately installed with the first air inlet Road and the second air inlet duct, the first air inlet duct medium position are equipped with temperature-dropping fan, first exhaust passage front end and drying The first air inlet connects in room, and second air inlet duct front end is connect with the second air inlet in baking room, first air inlet It is located at carrying roller conveyer belt lower end with second air inlet, the combustion chamber is controlled by controller and temperature controller；Pass through combustion gas Machine igniting carries out roars of laughter heat, and hot wind is sent into dustproof filter bag by blower, the dust in drying is reduced, is sent into first later Exhaust passage and the second exhaust passage are controlled the variation of temperature by temperature controller, reach after needing temperature, carry out drying carrying roller, herein Controller is constantly according to the signal of temperature controller, high fire, moderate heat and the small fire of regulating gas machine, in the first air inlet duct in the process Temperature-dropping fan reaches the temperature of the first exhaust passage by cooling, to meet the needs of the first air inlet temperature, carries out half drying and makees Industry.

First temperature sensor is installed, first temperature passes between first air inlet duct and first air inlet Sensor rear end is equipped with the first air flow sensor, is equipped with second temperature between second air inlet duct and second air inlet Sensor, the second temperature sensor rear end are equipped with the second air flow sensor, first temperature sensor and described Two temperature sensors are controlled by the temperature controller, and first air flow sensor and second air flow sensor pass through control Device control；The detection of temperature realized by the first temperature sensor and second temperature sensor, by the first temperature sensor and The signal of second temperature sensor feedback, controller control high fire, moderate heat and the small fire of combustor, pass through the first air flow sensor With the running speed of the feedback signal controller control blower of the second air flow sensor.

Compared with prior art, the beneficial effects of the present invention are: (1) present invention is by way of conveyer belt transmits carrying roller, It successively polished carrying roller, painted and drying and processing, it is not only time saving and energy saving, space, high production efficiency are saved, and can have Effect prevents metal powder and coating cloud from entering in working environment, has the advantages that environmental protection and energy saving；(2) grinding device of the invention passes through The double action of electromagnetism and dust suction can not only effectively control scrap iron from splashing, guarantee the personal safety of staff, and can be with Prevent iron adsorption on carrying roller surface, to improve the polishing quality of carrying roller, while the grinding tool of cylinder surface can be sent out with carrying roller It is raw to relatively rotate, grinding efficiency can not only be improved, and magnetic force attraction and dust suction operation can effectively clear up the iron of abrasive surface Bits, to guarantee quality of polishing；(3) spray-painting plant of the invention uses rotary spraying, not will cause spraying unevenly or paints Liquid stream drops down phenomenon, is also possible to save manual labor, reduces the working strength of worker, realizes unmanned spray painting, reduces occupational disease； (4) environmental protecting device of the invention can effectively by painting process toxic gas and flying dust by adsorption filtration, photodissociation and Burning thoroughly solves the emission problem of toxic gas, not will cause secondary pollution, solves the problems, such as painting applications；(5) originally The drying unit of invention is carried out Discrete control temperature, makes antirust by first half drying using segmentation drying in the mode dried entirely It paints that attachment on carrying roller is more preferable, and service life is longer, is not in the case where antirust paint in later period falls off, extends and use the longevity Life.

Detailed description of the invention

Fig. 1 is the spray painting operation system structure schematic diagram of carrying roller of the present invention.

Fig. 2 is grinding device structural schematic diagram of the present invention.

Fig. 3 is drums inside structural schematic diagram in grinding device of the present invention.

Fig. 4 is grinding device cylinder surface structural schematic diagram of the present invention.

Fig. 5 is abrasive article structures schematic diagram in grinding device of the present invention.

Fig. 6 is supporting roller conveying device of the present invention and spray-painting plant structural schematic diagram.

Fig. 7 is spray-painting plant side structure schematic diagram of the present invention.

Fig. 8 is drying unit structural schematic diagram of the present invention.

Fig. 9 is environmental protecting device structural schematic diagram of the present invention.

Appended drawing reference: 1, supporting roller conveying device, 2, grinding device, 3, spray-painting plant, 4, drying unit, 5, environmental protecting device； 101, bracket, the 102, first belt, the 103, second belt, the 104, first axle bed, the 105, second axle bed, 106, connecting shaft, 107, Slot, 108, first motor, the 109, second motor；201, pedestal, 202, polishing bracket, 203, roller, 204, bearing block, 205, Transmission shaft, 206, exhausting impeller, 207, polishing motor, 208, wind chamber, 209, exhaust outlet, 210, receiving room, 211, storage pocket, 212, exhaust outlet, 213, iron core, 214, electromagnetic coil group, 215, groove, 216, baffle, 217, grinding tool, 218, collection hole, 219, Through-hole, 220, pin rod, 221, nut, 222, square hole；301, the first chain drum, 302, spraying-paint holder, 303, conveyer chain, 304, rotation Card, the 305, second chain drum, 306, spray painting stepper motor, 307, cross slide way, 308, sliding rail, 309, spray painting servo motor, 310, Air painter, 311, spray painting pipe, 312, spray painting transverse tube, 313, spray painting head, 314, compressed air hose, 315, solenoid valve；401, it burns Room, 402, gas engine, 403, blower, 404, motor, 405, impeller, 406, dustproof filter bag, 407, dust-proof frame, 408, One air inlet duct, the 409, second air inlet duct, 410, temperature-dropping fan, the 411, first air inlet, the 412, second air inlet, the 413, first temperature Spend sensor, the 414, first air flow sensor, 415, second temperature sensor, the 416, second air flow sensor；501, spray painting cover, 502, V-arrangement collecting box, 503, upper level filter net, 504, lower layer's filter screen, 505, heating tube, 506, activated charcoal strainer, 507, Ultraviolet illuminator, 508, maintenance door, 509, anti-dust filter mesh, 510, exhaust passage, 511, gas-detecting device, 512, gas biography Sensor, 513, sensor cross bar, 514, signal feedback controller, 515, detection support, 516, alarm, 517, environmental-protection box.

Specific embodiment

The attached drawing of content combination below elaborates to a specific embodiment of the invention.

A kind of spray painting production system of carrying roller, sets gradually including supporting roller conveying device 1 and along carrying roller conveying direction Grinding device 2, spray-painting plant 3 and drying unit 4, the supporting roller conveying device 1 include bracket 101,101 two sides of bracket point First belt 102 and the second belt 103, the border outside point of first belt 102 and second belt 103 are not installed First axle bed 104 and the second axle bed 105 be not installed, the end of first axle bed 104 and second bearing seat 105 is mounted on Grooved hole 107 is arranged in the end of connecting shaft 106, the connecting shaft 106, and the central spindle of the slot 107 and the carrying roller is mating, institute The first belt 102 is stated with second belt 103 respectively by the first motor 108 and the second motor of 101 lower section of bracket 109 rotations, the first motor 108 are electrically connected with the controller with second motor 109.

The grinding device includes pedestal 201, polishing bracket 202 and roller 203, and the polishing bracket 202 is arranged in institute It states on pedestal 201, bearing block 204 is provided on the polishing bracket 202, is arranged with transmission shaft 205 on the bearing block 204, Roller 203,203 internal run-through of roller cored 213 are provided on the transmission shaft 205,213 both ends of iron core are fixed At 203 both ends of roller, several electromagnetic coil groups 214, each electromagnetic coil are wound on the lateral surface of the iron core 213 Group 214 is connected in series, and the electromagnetic coil group 214 is electrically connected with the controller, the transmission shaft 205 of described 203 one end of roller On exhausting impeller 206 is installed, the exhausting impeller 206 is driven by polishing motor 207, the polishing motor 207 and the control Device electrical connection processed, the exhausting impeller 207 are arranged in wind chamber 208, and the lower section of the wind chamber 208 offers exhaust outlet 209, the exhaust outlet 209 is communicated with the internal cavities of the wind chamber 208, is equipped with storage pocket on the exhaust outlet 209 211, the storage pocket 211 is equipped with receiving room 210 outside, and the receiving room 210 is arranged on the pedestal 210, the storage Exhaust outlet 212 is provided on room 201.

203 surface of roller is provided with several grooves 215 along axial direction, and the longitudinal section of the groove 215 is inverted trapezoidal, It is evenly distributed with multiple collection holes 218 on the slot bottom of the groove 215, is provided on the groove face of the groove 215 arranged symmetrically Baffle 216, there are angle between the baffle 216 and the groove face, the angle is 30-60 °, and the groove 216 is spaced Place is provided with square hole 222, and the square hole 218 is equipped with grinding tool 217, sets between the grinding tool 217 and the square hole 222 It is equipped with gap, 217 central axis of grinding tool is provided with through-hole 222, and the through-hole 219 is through with pin rod 220, the pin rod 220 both ends are arranged in the corresponding pin hole in both ends of the square hole 222, and the pin rod 220 is fixed by nut 221.

The spray-painting plant 3 includes the first chain drum 301 and spraying-paint holder 302, and first chain drum 301 is arranged in the first axle bed In connecting shaft 106 between 104 and carrying roller, first chain drum 301 is rotatablely connected with conveyer chain 303, first chain drum 301 Side is equipped with revotating card 304, and the conveyer chain 301 is connect by the second chain drum 305 with spray painting stepper motor 306, the spray Paint stepper motor 306 is electrically connected with the controller, and the spraying-paint holder 302 is mounted on 101 lower section of bracket, the spraying-paint holder 302 tops are equipped with cross slide way 307, pass through engagement above the cross slide way 307 and are equipped with sliding rail 308, the sliding rail 308 Side installation spray painting servo motor 309, the spray painting servo motor 309 are electrically connected with the controller, 308 top of sliding rail Sprayer 310 is installed, described 310 one end of sprayer has been connected through a screw thread spray painting pipe 311, has led to above the spray painting pipe 311 It crosses and is threaded with spray painting transverse tube 312, spray painting head 313,312 side of spray painting transverse tube are installed on the spray painting transverse tube 312 Compressed air hose 314 is installed, solenoid valve 315, institute are installed between the spray painting transverse tube 312 and the compressed air hose 314 315 input terminal of solenoid valve is stated to be electrically connected with the controller output end.

Environmental protecting device 5 is additionally provided with above the spray-painting plant 3, the environmental protecting device 5 includes including spray painting cover 501, spray 501 rears of paint cover are equipped with V-arrangement collecting box 502, are equipped with upper level filter net 503 and lower layer's mistake above the V-arrangement collecting box 502 Strainer 504 is equipped with heating tube 505, the upper level filter between the upper level filter net 503 and lower layer's filter screen 504 Net 503 and 504 material of lower layer's filter screen are stainless steel, are applied on the upper level filter net 503 and lower layer's filter screen 504 One layer of anti-stick coating is brushed, 503 rear of upper level filter net is equipped with environmental-protection box 517, and the environmental-protection box 517 includes active carbon Filter screen 506,506 rear end of activated charcoal strainer are equipped with ultraviolet illuminator 507, after the ultraviolet illuminator 507 End is equipped with anti-dust filter mesh 509, and 517 side of environmental-protection box is equipped with maintenance door 508,517 rear end of the environmental-protection box installation There is exhaust passage 510.

Gas-detecting device 511 is installed, the gas-detecting device 511 includes gas sensing in the exhaust passage 510 Device 512, sensor cross bar 513, signal feedback controller 514, detection support 515 and alarm 516, the gas sensor 512 are installed on inside the exhaust passage 510 by the sensor cross bar 513, and the sensor cross bar 513 is installed on the inspection It surveys on bracket 515,512 output end of gas sensor connects 514 input terminal of signal feedback controller, and the signal is anti- It presents 514 output end of controller and connects 516 input terminal of alarm.

The drying unit 4 includes including combustion chamber 401, and the combustion chamber 401 is connected to the outlet air of the environmental protecting device On road 510, exhaust fan 517 is installed between the exhaust passage 510 and the combustion chamber 401, is installed on the outside of the combustion chamber 401 There is gas engine 402,401 rear end of combustion chamber is equipped with blower 403, and the blower 403 includes electric environment protecting machine 404, described Impeller 405 is installed, 403 front end of blower is equipped with dustproof filter bag 406, described dust-proof in 404 shaft of electric environment protecting machine Filter bag 406 is installed on dust-proof frame 407, and 407 front end of dust-proof frame is separately installed with the first air inlet duct 408 and second Air inlet duct 409,408 medium position of the first air inlet duct are equipped with temperature-dropping fan 410,408 front end of the first air inlet duct with The first air inlet 411 connects in baking room, and 409 front end of the second air inlet duct is connect with the second air inlet 412 in baking room, institute It states the first air inlet 411 and is located at 1 lower end of supporting roller conveying device with second air inlet 412, the combustion chamber 401 passes through Controller and temperature controller control.

First temperature sensor 413 is installed between first air inlet duct 408 and first air inlet 411, it is described First temperature sensor, 413 rear end is equipped with the first air flow sensor 414, second air inlet duct 409 and second air inlet Second temperature sensor 415 is installed, 415 rear end of second temperature sensor is equipped with the second air quantity sensing between mouth 412 Device 416, first temperature sensor 413 and the second temperature sensor 415 are controlled by the temperature controller, and described first Air flow sensor 414 and second air flow sensor 416 are controlled by controller.

Beneficial effects of the present invention: (1) present invention successively plays carrying roller by way of conveyer belt transmits carrying roller Mill, spray painting and drying and processing, it is not only time saving and energy saving, save space, high production efficiency, and can effectively prevent metal powder and Coating cloud enters in working environment, has the advantages that environmental protection and energy saving；(2) grinding device of the invention passes through the dual of electromagnetism and dust suction Effect, can not only effectively control scrap iron from splashing, guarantee the personal safety of staff, and can prevent iron adsorption from holding in the palm Roller surface, so that the polishing quality of carrying roller is improved, while the grinding tool of cylinder surface can relatively rotate with carrying roller, it can not only Grinding efficiency is improved, and magnetic force attracts and dust suction operation can effectively clear up the iron filings of abrasive surface, to guarantee matter of polishing Amount；(3) spray-painting plant of the invention uses rotary spraying, not will cause that spraying is uneven or paint solution trickling phenomenon, can also be with It is to save manual labor, reduces the working strength of worker, realizes unmanned spray painting, reduce occupational disease；(4) environmental protecting device of the invention Can effectively by painting process toxic gas and flying dust by adsorption filtration, photodissociation and burning thoroughly solve have poison gas The emission problem of body, not will cause secondary pollution, solve the problems, such as painting applications；(5) drying unit of the invention, which uses, divides Section drying is carried out Discrete control temperature, makes attachment of the antirust paint on carrying roller more by first half drying in the mode dried entirely Good, service life is longer, is not in the case where antirust paint in later period falls off, prolongs the service life.

The above is only a preferred embodiment of the present invention, it is noted that those skilled in the art are come It says, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement regards For within protection scope of the present invention.

Claims (8)

1. a kind of spray painting production system of carrying roller, which is characterized in that including supporting roller conveying device and along carrying roller conveying direction according to Grinding device, spray-painting plant and the drying unit of secondary setting, the supporting roller conveying device include bracket, the bracket two sides difference First belt and the second belt be installed, is separately installed with first axle on the outside of the border of first belt and second belt The end of seat and the second axle bed, first axle bed and second bearing seat is mounted on connecting shaft, and the end of the connecting shaft is set It is equipped with groove, the central spindle of the groove and the carrying roller is mating, and first belt and second belt pass through bracket respectively The first motor and the second motor rotation of lower section, the first motor are electrically connected with the controller with second motor.

2. a kind of spray painting production system of carrying roller according to claim 1, which is characterized in that the grinding device includes bottom Seat, polishing bracket and roller, the polishing bracket setting on the base, are provided with bearing block on the polishing bracket, institute It states and is arranged with transmission shaft on bearing block, roller is provided on the transmission shaft, the drums inside penetrates through cored, the iron core Both ends are fixed on the roller both ends, and several electromagnetic coil groups, each electromagnetic coil are wound on the lateral surface of the iron core Group is connected in series, and the electromagnetic coil group is electrically connected with the controller, is equipped with exhausting on the transmission shaft of described roller one end Impeller, the exhausting impeller are electrically connected by polishing motor driven, the polishing motor with the controller, and the exhausting impeller is set It sets in wind chamber, exhaust outlet, the internal cavities phase of the exhaust outlet and the wind chamber is offered below the wind chamber It is logical, storage pocket is installed on the exhaust outlet, receiving room is installed outside the storage pocket, the receiving room is arranged in the pedestal On, exhaust outlet is provided on the receiving room.

3. a kind of spray painting production system of carrying roller according to claim 2, which is characterized in that the cylinder surface is provided with Several along axial groove, the longitudinal section of the groove is inverted trapezoidal, is evenly distributed with multiple collections on the slot bottom of the groove Hole is provided with symmetrically arranged baffle on the groove face of the groove, and there are angle, the folders between the baffle and the groove face Angle is 30-60 °, and the groove interval is provided with square hole, and the square hole is equipped with grinding tool, the grinding tool with it is described rectangular Gap is provided between hole, the grinding tool central axis is provided with through-hole, and the through-hole is through with pin rod, the both ends of the pin rod It is arranged in the corresponding pin hole in both ends of the square hole, the pin rod is fixed by nut.

4. a kind of spray painting production system of carrying roller according to claim 1, which is characterized in that the spray-painting plant includes the One chain drum and spraying-paint holder, first chain drum are arranged in the connecting shaft between the first axle bed and carrying roller, first chain drum with Conveyer chain rotation connection, first chain drum side are equipped with revotating card, and the conveyer chain passes through the second chain drum and spray painting stepping Motor connection, the spray painting stepper motor are electrically connected with the controller, and the spraying-paint holder is mounted below the bracket, described Cross slide way is installed above spraying-paint holder, passes through engagement above the cross slide way and sliding rail, the sliding rail side installation is installed Paint servo motor, and the spray painting servo motor is electrically connected with the controller, is equipped with sprayer, one end above the sliding rail It has been connected through a screw thread spray painting pipe, spray painting transverse tube has been connected through a screw thread above the spray painting pipe, has been installed on the spray painting transverse tube There is spray painting head, the spray painting transverse tube side is equipped with compressed air hose, pacifies between the spray painting transverse tube and the compressed air hose Equipped with solenoid valve, the solenoid valve input terminal is electrically connected with the controller output end.

5. a kind of spray painting production system of carrying roller according to claim 1, which is characterized in that above the spray-painting plant also It is provided with environmental protecting device, the environmental protecting device includes including spray painting cover, and spray painting cover rear is equipped with V-arrangement collecting box, the V-arrangement receipts Upper level filter net and lower layer's filter screen are installed above header, are equipped between the upper level filter net and lower layer's filter screen Heating tube, the upper level filter net and lower layer's filter screen material are stainless steel, the upper level filter net and lower layer's mistake One layer of anti-stick coating is brushed on strainer, upper level filter net rear is equipped with environmental-protection box, and the environmental-protection box includes active carbon Filter screen, the activated charcoal strainer rear end are equipped with ultraviolet illuminator, and ultraviolet illuminator rear end is equipped with dust-proof Filter screen, the environmental-protection box side are equipped with maintenance door, and the environmental protection box back is equipped with exhaust passage.

6. a kind of spray painting production system of carrying roller according to claim 5, which is characterized in that be equipped in the exhaust passage Gas-detecting device, the gas-detecting device include gas sensor, sensor cross bar, detection support, signal feedback control Device and alarm, the gas sensor are installed on inside the exhaust passage by the sensor cross bar, and the sensor is horizontal Bar is installed in the detection support, and the gas sensor output end connects the signal feedback controller input terminal, described Signal feedback controller output end connects the alarm input terminal.

7. a kind of spray painting production system of carrying roller according to claim 5, which is characterized in that the drying unit includes packet Combustion chamber is included, the combustion chamber is connected on the exhaust passage of the environmental protecting device, is pacified between the exhaust passage and the combustion chamber Equipped with exhaust fan, gas engine is installed on the outside of the combustion chamber, the combustion chamber rear end is equipped with blower, and the blower includes electricity Motivation, impeller is equipped on the motor rotary shaft, and the blower front end is equipped with dustproof filter bag, the dustproof filter bag peace Loaded on dust-proof frame, the dust-proof frame front end is separately installed with the first air inlet duct and the second air inlet duct, first air inlet Road medium position is equipped with temperature-dropping fan, and first exhaust passage front end is connect with the first air inlet in baking room, and described second Air inlet duct front end is connect with the second air inlet in baking room, and first air inlet and second air inlet are located at carrying roller transmission Band lower end, the combustion chamber are controlled by controller and temperature controller.

8. a kind of spray painting production system of carrying roller according to claim 7, which is characterized in that first air inlet duct and institute It states and the first temperature sensor is installed between the first air inlet, first temperature sensor rear end is equipped with the first air quantity sensing Device is equipped with second temperature sensor, the second temperature sensor between second air inlet duct and second air inlet Rear end is equipped with the second air flow sensor, and first temperature sensor and the second temperature sensor pass through the temperature controller Control, first air flow sensor and second air flow sensor are controlled by controller.