CN213792338U

CN213792338U - Paint spray booth for large automobile parts

Info

Publication number: CN213792338U
Application number: CN202021863284.4U
Authority: CN
Inventors: 陈才刚
Original assignee: Chongqing Chengfu Auto Body Sales Co ltd
Current assignee: Chongqing Chengfu Auto Body Sales Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-27
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a technical field sprays paint specifically is a large-scale auto-parts are with spray booth, including the room body, the internal mechanism that transports that is used for transporting the work piece that is provided with in room, the external exhaust tower that is provided with in room, be provided with the air discharge fan in the exhaust tower, be provided with in the exhaust tower and carry out filterable filter assembly many times. The conveying mechanism realizes the conveying of the workpieces, and reduces the amount of manual labor; still utilize the exhaust tower to handle the coating cloud, solved traditional technology machining efficiency not high, the not good problem of coating cloud treatment effect.

Description

Paint spray booth for large automobile parts

Technical Field

The utility model relates to a technical field that sprays paint specifically is a large-scale auto-parts is with spray booth.

Background

When processing automobile parts, in order to improve the aesthetic appearance and corrosion resistance and prolong the service life of the parts, the parts are generally painted. At present, the paint spraying of large automobile parts is mostly carried out in a paint spraying room.

Because large-scale auto-parts are bulky, weight is heavy, and it is inconvenient to carry in the time of spraying paint, and traditional mode is carried the accessory to the room of spraying paint through the manual work more, is moved out by the manual work after the completion of spraying paint, has not only increased the amount of labour, has still restricted the machining efficiency of accessory. In addition, a large amount of paint mist is generated in the paint spraying process, and if the paint mist is not treated, the paint mist can cause great harm to operators. In some existing technologies, a combination of an exhaust fan and a filter screen is adopted, and paint mist filtered by the filter screen is extracted by the exhaust fan, so that the treatment of the paint mist is realized. However, this treatment method only uses a filter net for filtration, and the filtration effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a large-scale auto-parts is with spray booth to work piece machining efficiency is not high among the solution prior art, the not good problem of coating cloud treatment effect.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a large-scale spray booth for auto-parts, includes the room body, still includes the mechanism of transporting that is used for transporting the work piece, and the external exhaust tower that is provided with in room is provided with the air discharge fan in the exhaust tower, is provided with the filtering component that can carry out a lot of filtrations in the exhaust tower.

The principle and the beneficial effect of the scheme are as follows:

the room body is used for the installation to transport devices such as mechanism, paint spraying apparatus, transports the mechanism and is used for transporting the work piece to the room internal, utilizes paint spraying apparatus to spray paint to the work piece, recycles after the completion of spraying paint and transports the mechanism and transport the work piece out. This scheme has reduced the hand labor volume through the transport mechanism realize the transport of work piece, has also improved machining efficiency.

The paint mist generated in the paint spraying process can be discharged into the exhaust tower and is discharged under the action of the exhaust fan; the filtering component is used for filtering paint mist entering the exhaust tower, and pollution caused by direct emission is avoided. The filtering component in the scheme can be used for filtering for multiple times, and compared with a mode of only adopting a filter screen to filter in the prior art, the filtering effect of the scheme is better.

Further, transport mechanism is provided with the material loading gallows including the pay-off frame of slip setting in the room body, the external portion in room.

Has the advantages that: the pay-off frame is used for transporting the work piece, and the material loading gallows is used for hoist and mount the work piece to the pay-off frame on, realizes transporting of work piece from this.

Further, the ground of the house body is provided with a guide rail, the feeding frame is connected to the guide rail in a sliding mode, and the guide rail extends to the position below the feeding hanging frame.

Has the advantages that: the guide rail is used for giving the direction of pay-off frame, slides on the guide rail through the pay-off frame, can be smooth transport the work piece, simple structure, convenient operation.

Further, the material loading gallows is including the jib of horizontal setting, and the jib both ends are vertical to be fixed with the lifting hook, and the jib is connected with the drive assembly who is used for driving the jib and goes up and down.

Has the advantages that: the driving assembly is used for driving the lifting rod to lift, hooking the lifting hook on the workpiece, driving the lifting rod to lift, lifting the workpiece, moving the feeding frame to the position below the lifting hook, putting down the lifting hook, and placing the workpiece on the feeding frame.

Further, drive assembly includes pulley, hoist cable and runner, the pulley with the jib is connected, the hoist cable tensioning is on the pulley, and hoist cable one end is fixed in the pulley top, the other end rolling is on the runner, and the runner is located the pulley top, and the runner is connected with elevator motor.

Has the advantages that: the lifting motor drives the rotating wheel to wind or release the sling, so that the pulley can be pulled to lift, the suspender is driven to lift, the lifting of the workpiece is realized, the structure is simple, and the operation is convenient.

Further, the lifting hook is provided with an isolation pad.

Has the advantages that: the arrangement of the isolation pad can reduce the abrasion of the workpiece.

Further, the internal gallows that sprays paint that is provided with in room, the structure of the gallows that sprays paint is the same with the structure of material loading gallows.

Has the advantages that: the paint spraying hanger is used for lifting the workpiece so as to comprehensively spray paint on the workpiece; the spraying hanging bracket and the feeding hanging bracket have the same structure and are convenient to manufacture.

Furthermore, the filtering component comprises a plurality of spray headers which are communicated with a water pump.

Has the advantages that: the water pump is used for the pump sending and sprays liquid to the shower head in, through spraying in exhaust column, can shock the coating cloud that does not have the sediment back in the sedimentation tank, further improves the filter effect.

Furthermore, the filter assembly also comprises a filter screen which is arranged above the spray header.

Has the advantages that: the filter screen is used for filtering the large granule impurity in the coating cloud, realizes the secondary filter of coating cloud, and the filter effect is better.

Further, the filter assembly also comprises activated carbon, and the activated carbon is arranged above the filter screen.

Has the advantages that: the activated carbon is used for further filtering and purifying paint mist, and the filtering effect is better.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises an exhaust tower 1, active carbon 2, a filter screen 3, a room body 4, a paint spraying hanger 5, a guide rail 6, a rotating wheel 7, a sling 8, a pulley 9, a connecting hook 10, a connecting rope 11, a suspender 12, a feeding frame 13, a lifting hook 14, a grid 15, a water tank 16, a sedimentation tank 17 and a spray head 18.

Example one

Referring to fig. 1, a paint spray booth for large automobile parts includes a booth body 4, and an air inlet (not shown) is opened at the top of the booth body 4. The house body 4 is provided therein with a painting facility (not shown) which is a conventional painting facility. A water pool 16 is arranged below the room body 4, a water rotator (not shown in the figure) is arranged in the water pool 16, and a grid 15 is arranged on the ground in the room body 4. A sedimentation tank 17 is arranged on the ground outside the house body 4, and a water outlet communicated with a water pool 16 is arranged on the side wall of the sedimentation tank 17.

An exhaust tower 1 is vertically arranged on the right side of the sedimentation tank 17, an air exhaust pipeline is communicated between the exhaust tower 1 and the sedimentation tank 17, and the exhaust tower 1 is communicated with an exhaust fan (not shown in the figure). A filtering component is arranged in the exhaust tower 1, the filtering component comprises a filtering net 3, activated carbon 2 and a spray head 18, the spray head 18 is arranged at the lower end of the exhaust tower 1, and the filtering net 3 is fixed above the spray head 18 through bolts; the active carbon 2 is arranged above the filter screen 3, specifically, two support nets are fixed in the exhaust tower 1 through bolts, and the active carbon 2 is filled between the two support nets.

The grid 15 on the ground of the house body 4 forms two parallel guide rails 6, the guide rails 6 extend out of the house body 4, and a feeding frame 13 for conveying workpieces is connected on the guide rails 6 in a sliding mode. Install the gallows 5 that sprays paint in the room body 4, install the material loading gallows outside the room body 4, the gallows 5 that sprays paint and material loading gallows are located the top at guide rail 6 both ends respectively. The structure of the spray painting hanger 5 is the same as that of the feeding hanger, specifically, the feeding hanger comprises a transversely arranged hanger rod 12, lifting hooks 14 are vertically fixed at two ends of the hanger rod 12 through bolts, isolation pads are wrapped on the lifting hooks 14, and rubber pads or spongy cushions can be adopted as the isolation pads.

The suspender 12 is connected with a driving assembly for driving the suspender 12 to ascend and descend, the driving assembly comprises a pulley 9, a sling 8 and a rotating wheel 7, a connecting hook 10 is fixed on the pulley 9 through a bolt, a connecting rope 11 is fixed on the suspender 12 through a bolt, and the connecting rope 11 is hooked on the connecting hook 10. The sling 8 is tensioned on the pulley 9, the right end of the sling 8 is fixed on the frame above the pulley 9 or directly fixed on the roof of a factory building, and the left end of the sling 8 is wound on the rotating wheel 7. The rotating wheel 7 is rotatably installed on the rack or the roof of a factory building, the 7-key connection of the rotating wheel is provided with a lifting motor, and the lifting motor is installed on the rack.

The specific implementation process is as follows:

in the embodiment, the vehicle head is taken as an example, the vehicle head is conveyed to the position below the feeding hanger by using a forklift and other tools, the lifting motor is started to drive the rotating wheel 7 of the feeding hanger to release the sling 8, the suspender 12 is put down, the hook 14 is hooked on the vehicle head, and then the rotating wheel 7 is driven to shrink the sling 8, so that the vehicle head is lifted. After the feeding frame 13 is moved to the lower part of the feeding hanger manually or electrically (such as the combination of a motor and a screw rod, the feeding frame 13 is pushed to move through the rotation of the screw rod), the rotating wheel 7 is driven to release the sling 8, and then the headstock can be placed on the feeding frame 13.

Manually or electrically promote pay-off frame 13 to the room body 4 in, then start elevator motor drive gallows 5 that sprays paint and hang up the locomotive (the process of material loading gallows hoist and mount is referred to the theory of particularity), start paint spraying apparatus and can spray paint to the locomotive.

In the process of paint spraying, a door (not shown in the figure) is closed, the water rotator rotates to drive water in the water pool 16 to form vortex, so that negative pressure is generated in the water pool 16, paint mist in the room body 4 is sucked into the water pool 16, the paint mist and the water in the water pool 16 are discharged into the sedimentation tank 17 together, and the paint is settled in the sedimentation tank 17, so that the treatment of the paint mist is realized.

The paint mist which is not precipitated in the precipitation tank 17 is pumped into the exhaust tower 1 by the air exhaust pipeline, and the paint mist is guided to flow from the bottom end to the top end of the exhaust tower 1 by the exhaust fan and is finally discharged from the top end. The paint mist entering the exhaust tower 1 is sprayed by the spray header 18, so that most paint particles are flushed back to the sedimentation tank 17, thereby realizing primary filtration; then the filter screen 3 and the active carbon 2 are used for further filtering, thereby improving the filtering effect.

After the completion of spraying paint, treat that the lacquer on the automobile body is dry the back, start elevator motor and place the automobile body on the work or electronic work or electric promotion room body 4 outside with work or material feeding frame 13, accomplished spraying paint of locomotive promptly.

The conveying of work piece is realized through material loading gallows and pay-off frame 13 to this embodiment, has reduced the hand labor volume, has still improved the efficiency of work piece processing. In addition, the paint mist that the in-process that sprays paint produced can sneak into aquatic and deposit, and gas then discharges again after filtering through filtering component, has avoided paint mist polluted environment and air.

Example two

The difference between the first embodiment and the second embodiment is that the present embodiment omits the arrangement of the water tank 16 and the sedimentation tank 17, the guide rail 6 is directly opened on the ground in the room body 4, and the exhaust tower 1 is directly communicated with the room body 4. When spraying paint, directly with the gas in the room body 4 and the paint mist suction exhaust tower 1 in, the gas discharges after filtering, so also can reach the purpose of handling the paint mist.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a large-scale auto-parts are with spray booth, includes the room body, its characterized in that: the device also comprises a conveying mechanism for conveying the workpiece, an exhaust tower is arranged outside the room body, an exhaust fan is arranged in the exhaust tower, and a filtering assembly capable of filtering for multiple times is arranged in the exhaust tower.

2. The paint spray booth of claim 1, wherein: the conveying mechanism comprises a feeding frame arranged in the house body in a sliding mode, and a feeding hanging frame is arranged outside the house body.

3. The paint spray booth of claim 2, wherein: the ground of the room body is provided with a guide rail, the feeding frame is connected to the guide rail in a sliding mode, and the guide rail extends to the position below the feeding hanging frame.

4. The paint spray booth of claim 2, wherein: the material loading gallows includes the jib of horizontal setting, and the jib both ends are vertical to be fixed with the lifting hook, and the jib is connected with the drive assembly who is used for driving the jib to go up and down.

5. The paint spray booth according to claim 4, wherein: the driving assembly comprises a pulley, a sling and a rotating wheel, the pulley is connected with the hanging rod, the sling is tensioned on the pulley, one end of the sling is fixed above the pulley, the other end of the sling is wound on the rotating wheel, the rotating wheel is located above the pulley, and the rotating wheel is connected with a lifting motor.

6. The paint spray booth according to claim 4, wherein: the lifting hook is provided with an isolation pad.

7. The paint spray booth for large automobile parts according to any one of claims 2 to 6, wherein: the internal gallows that sprays paint that is provided with in room, the structure of the gallows that sprays paint is the same with the structure of material loading gallows.

8. The paint spray booth of claim 1, wherein: the filtering component comprises a plurality of spray headers which are communicated with a water pump.

9. The paint spray booth of claim 8, wherein: the filter assembly further comprises a filter screen, and the filter screen is arranged above the spray header.

10. The paint spray booth of claim 9, wherein: the filter component also comprises activated carbon, and the activated carbon is arranged above the filter screen.