CN218360037U

CN218360037U - Multichannel synchronous spraying device

Info

Publication number: CN218360037U
Application number: CN202222909556.5U
Authority: CN
Inventors: 姚洪涛
Original assignee: Beijing Lumit Biotechnology Co ltd
Current assignee: Beijing Lumit Biotechnology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-24
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a multichannel synchronous spraying device, in particular to the technical field of spraying, which comprises a spraying box, wherein a plurality of workpieces are conveyed in the spraying box through a suspension chain, the workpieces are connected with the suspension chain through a rotating mechanism, a multichannel spraying mechanism is arranged at the front side of the spraying box, and a recovery mechanism is arranged at the rear side of the spraying box; multichannel spraying mechanism is including locating the coating case of spraying case front side and locating a plurality of well hollow plates of spraying case front end, and a plurality of well hollow plate front ends pass through the conveyer pipe intercommunication with the coating bottom of the case end, and all are fixed with the motorised valve on a plurality of conveyer pipes, and a plurality of well hollow plate rear ends all are fixed the intercommunication and have a plurality of atomizer, and on atomizer located the inside antetheca of spraying case, and atomizer located the work piece front side and be used for on will scribbling the spraying liquid spraying of incasement to the work piece. The utility model discloses a spraying liquid is carried to many passageways, even if a passageway blocks up, other passageways still can normally carry out spraying work, guarantee work efficiency.

Description

Multichannel synchronous spraying device

Technical Field

The utility model belongs to the technical field of the spraying technique and specifically relates to a synchronous spraying device of multichannel.

Background

The spray coating is a coating method in which the coating is applied to the surface of an object to be coated by dispersing the coating into uniform and fine droplets by means of a spray gun or an atomizer by means of pressure or centrifugal force. It can be divided into air spraying, airless spraying, electrostatic spraying and other spraying forms. The spraying operation has high production efficiency, is suitable for manual operation and industrial automatic production, has wide application range mainly in the fields of hardware, plastic cement, furniture, military industry, ships and the like, and is the most common coating mode applied at present.

Chinese patent with publication number CN209886021U discloses a multichannel spraying equipment, the on-line screen storage device comprises a base, upper surface one side of base is equipped with the PLC controller, the input of PLC controller is connected with external power source's output electricity, the upper surface left side of base is equipped with four support columns, the upper end of four support columns is equipped with the workstation, the upper surface rear side of workstation is equipped with the backup pad, the backup pad is L shape backup pad, the upper surface of backup pad runs through and is equipped with the pipe, five are no less than to the quantity of pipe, the lower extreme of pipe is equipped with the spray gun, the middle part of pipe is equipped with the solenoid valve, the input of solenoid valve is connected with the output electricity of PLC controller. This multichannel spraying equipment, convenient to use can stir mixed spraying liquid, prevents that spraying liquid granule from deposiing, ensures the spraying quality, controls the multiunit solenoid valve through the PLC controller, and spraying liquid can follow the multiunit passageway and flow, then from the spray gun blowout that corresponds, can carry out the multichannel spraying, once sprays multiunit work piece, improves spraying efficiency.

However, the prior art multi-channel spraying equipment generally only delivers the spraying liquid into the conduits of a plurality of spray guns through a hose, and the normal operation of the plurality of spray guns is affected when the hose is blocked, so that a multi-channel synchronous spraying device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defect of prior art, the utility model provides a synchronous spraying device of multichannel carries spraying liquid through many passageways, even if a passageway blocks up, other passageways still can normally carry out spraying work, guarantee work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-channel synchronous spraying device comprises a spraying box, wherein a plurality of workpieces are conveyed in the spraying box through a suspension chain, the workpieces are connected with the suspension chain through a rotating mechanism, a multi-channel spraying mechanism is arranged on the front side of the spraying box, and a recovery mechanism is arranged on the rear side of the spraying box; multichannel spraying mechanism is including locating the coating case of spraying case front side and locating a plurality of well hollow plates of spraying case front end, and a plurality of well hollow plate front ends pass through the conveyer pipe intercommunication with the coating bottom of the case end, and all are fixed with the motorised valve on a plurality of conveyer pipes, and a plurality of well hollow plate rear ends all are fixed the intercommunication and have a plurality of atomizer, and on atomizer located the inside antetheca of spraying case, and atomizer located the work piece front side and be used for on will scribbling the spraying liquid spraying of incasement to the work piece.

Preferably, retrieve the mechanism including fixing the cavity case at spraying case rear side, a plurality of through-holes have been seted up to cavity case front end, and through-hole and the inside intercommunication of spraying case, spraying case top is fixed with the recovery pump, the end of intaking of recovery pump passes through the absorption tube intercommunication with cavity case top, the play water end of recovery pump passes through pipeline and scribbles workbin top intercommunication, retrieves spraying liquid to the coating in the case and recycles.

Preferably, the bottom of the inner part of the spraying box is provided with a collecting box for receiving spraying liquid, and the bottom end of the collecting box is fixedly provided with a liquid outlet pipe for discharging the spraying liquid.

Preferably, rotary mechanism is including establishing the gear that hangs the chain bottom, the gear top is fixed with the connecting rod, the connecting rod with hang the chain and rotate and be connected, the gear bottom mounting has the anchor clamps of centre gripping work piece, and the gear rear side meshing of a plurality of rotary mechanism has same rack, the rack is fixed in on the inside back wall of spraying case through the fixed plate, and the cavity roof portion is located to the fixed plate for the work piece removes the limit and rotates, makes the work piece spraying even.

Preferably, an air compressor for delivering compressed air into the paint tank is arranged at the bottom of the paint tank, and the air compressor delivers the compressed air into the paint tank to increase the pressure in the paint tank, so that the spraying liquid in the paint tank is sprayed out.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a spraying liquid passes through the transfer line in the coating case and transports into well hollow plate, then from the atomizer in the atomizing blowout, to the synchronous spraying of work piece that hangs the chain and carry, because spraying liquid is carried by many passageways to a plurality of well hollow plates, even if a channel blocking, other passageways still can normally carry out spraying work, guarantee work efficiency.

2. Make vaporific spraying liquid in the spraying case get into in the cavity case through the recycle pump, then retrieve through absorption tube, pipeline transport to in the coating case and recycle, the recycle pump is gone into the coating case with gas transport simultaneously and is made pressure increase in the coating case, the spraying liquid blowout in the coating case of further being convenient for.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural diagram of the spraying box, the hollow plate and the conveying pipe of the present invention;

FIG. 3 is a rear view of the spray box of the present invention;

FIG. 4 is a cross-sectional view of the spray box of the present invention;

FIG. 5 is a rear view of FIG. 4;

fig. 6 is an enlarged view of a portion a in fig. 4.

The reference signs are: 1 spraying box, 2 rotating mechanism, 3 recovery mechanism, 4 coating box, 5 hollow plate, 6 conveying pipe, 7 atomizing nozzle, 8 hollow box, 9 recovery pump, 10 absorption pipe, 11 pipeline, 12 collection box, 13 gear, 14 connecting rod, 15 rack, 16 fixing plate and 17 clamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to specification attached

drawing

1, 2, 4, 5, the utility model provides a synchronous spraying device of multichannel, including spraying case 1, through hanging a plurality of work pieces of chain transport in the spraying case 1, spraying case 1 front side is equipped with multichannel spraying mechanism, and is specific, multichannel spraying mechanism is including locating the coating case 4 of spraying case 1 front side and locating a plurality of cavity boards 5 of spraying case 1 front end, and the conveyer pipe 6 intercommunication is passed through with coating case 4 bottom to a plurality of cavity boards 5 front ends, and all is fixed with the motorised valve on a plurality of conveyer pipes 6, coating case 4 bottom is equipped with the air compressor who is used for carrying into compressed gas in the coating case 4, and a plurality of cavity boards 5 rear ends all fixed intercommunication have a plurality of atomizer 7, and atomizer 7 locate on the inside antetheca of spraying case 1, and atomizer 7 locate the work piece front side and be used for with the spraying liquid spraying of coating case 4 to the work piece on.

Air compressor makes in scribbling workbin 4 the increase of pressure in the workbin 4 with compressed air conveying, opens the motorised valve on the conveyer pipe 6, scribbles among the workbin 4 spraying liquid and carries into hollow plate 5 through conveyer pipe 6, then from atomizer 7 atomizing blowout again, to the synchronous spraying of work piece that hangs the chain and carry, even if a passageway blocks up, other passageways still can normally carry out spraying work, guarantee work efficiency because a plurality of hollow plate 5 carry spraying liquid by many passageways.

In order to uniformly spray the workpiece, as shown in fig. 1-6, the workpiece is connected with the suspension chain through a rotating mechanism 2, the rotating mechanism 2 includes a gear 13 arranged at the bottom of the suspension chain, a connecting rod 14 is fixed at the top end of the gear 13, the connecting rod 14 is rotatably connected with the suspension chain, a clamp 17 for clamping the workpiece is fixed at the bottom end of the gear 13, the same rack 15 is engaged with the rear sides of the gears 13 of the rotating mechanisms 2, the rack 15 is fixed on the rear wall inside the spraying box 1 through a fixing plate 16, the fixing plate 16 is arranged at the top of the hollow box 8, and when the suspension chain moves, the gear 13 moves and rotates along the rack 15, so that the workpiece is driven to move and rotate, and the workpiece is uniformly sprayed.

In order to recover the spraying liquid dripping from the workpiece, as shown in fig. 1-5, a collecting box 12 for receiving the spraying liquid is arranged at the bottom end inside the spraying box 1, and a liquid outlet pipe for discharging the spraying liquid is fixed at the bottom end of the collecting box 12.

As shown in fig. 1-5, spraying case 1 rear side is equipped with retrieves mechanism 3, retrieve mechanism 3 including fixing the cavity case 8 at spraying case 1 rear side, a plurality of through-holes have been seted up to cavity case 8 front end, and through-hole and the inside intercommunication of spraying case 1, spraying case 1 top is fixed with recovery pump 9, the end of intaking of recovery pump 9 is through 20 intercommunications with cavity 8 top, the play water end of recovery pump 9 is through pipeline 11 and the top intercommunication of scribbling material case 4.

The recovery pump 9 is started, the mist spraying liquid in the spraying tank 1 enters the hollow tank 8, and then is conveyed to the coating tank 4 through the absorption pipe 10 and the pipeline 11 for recycling, and meanwhile, the recovery pump 9 conveys gas into the coating tank 4 to increase the pressure in the coating tank 4, so that the spraying liquid in the coating tank 4 is further convenient to spray.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multichannel synchronous spraying device, includes spraying case (1), its characterized in that: a plurality of workpieces are conveyed in the spraying box (1) through a hanging chain, the workpieces are connected with the hanging chain through a rotating mechanism (2), a multi-channel spraying mechanism is arranged on the front side of the spraying box (1), and a recovery mechanism (3) is arranged on the rear side of the spraying box (1);

multichannel spraying mechanism is including locating scribbling paint tank (4) of spraying case (1) front side and locating a plurality of cavity boards (5) of spraying case (1) front end, conveyer pipe (6) intercommunication is passed through with scribbling paint tank (4) bottom to a plurality of cavity boards (5) front end, and all be fixed with the motorised valve on a plurality of conveyer pipes (6), a plurality of cavity boards (5) rear end all fixed intercommunication have a plurality of atomizer (7), and atomizer (7) locate on the inside antetheca of spraying case (1), and atomizer (7) are located the work piece front side and are used for scribbling the spraying liquid spraying in paint tank (4) to the work piece on.

2. The multi-channel synchronous spraying device as claimed in claim 1, wherein: retrieve mechanism (3) including fixing cavity case (8) at spraying case (1) rear side, a plurality of through-holes have been seted up to cavity case (8) front end, and through-hole and spraying case (1) inside intercommunication, spraying case (1) top is fixed with recovery pump (9), the end of intaking of recovery pump (9) and cavity case (8) top are through absorption tube (10) intercommunication, the play water end of recovery pump (9) passes through pipeline (11) and scribbles workbin (4) top intercommunication.

3. The multi-channel synchronous spraying device as claimed in claim 1, wherein: the inside bottom of spraying case (1) is equipped with collection box (12) that are used for accepting the spraying liquid, it is used for spraying liquid exhaust drain pipe to collect box (12) bottom mounting.

4. The multi-channel synchronous spraying device as claimed in claim 2, wherein: the rotary mechanism (2) comprises a gear (13) arranged at the bottom of a suspension chain, a connecting rod (14) is fixed at the top end of the gear (13), the connecting rod (14) is rotatably connected with the suspension chain, a clamp (17) for clamping a workpiece is fixed at the bottom end of the gear (13), and the rear sides of the gears (13) of the rotary mechanisms (2) are meshed with the same rack (15).

5. The multi-channel synchronous spraying device according to claim 4, characterized in that: the rack (15) is fixed on the rear wall inside the spraying box (1) through a fixing plate (16), and the fixing plate (16) is arranged at the top of the hollow box (8).

6. The multi-channel synchronous spraying device as claimed in claim 1, wherein: and an air compressor for conveying compressed gas into the paint tank (4) is arranged at the bottom of the paint tank (4).