CN216988252U

CN216988252U - Diversified production line that sprays

Info

Publication number: CN216988252U
Application number: CN202220771157.4U
Authority: CN
Inventors: 鲍志敏; 许鹏宇
Original assignee: Hubei Guanghui Energy Saving Technology Co ltd
Current assignee: Hubei Guanghui Energy Saving Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-19
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a multi-azimuth spraying production line, which comprises a spraying chamber, a conveying device, a recovery tank and a plurality of bearing devices, wherein the conveying device is arranged on the spraying chamber; the spray chamber is provided with an inlet and an outlet, the bearing device is used for loading castings to be sprayed, and the conveying device is used for conveying the bearing device into the shell of the spray chamber from the inlet and conveying the bearing device out of the spray chamber from the outlet; the spray chamber is internally provided with a plurality of nozzles for spraying the workpiece from a plurality of directions; one part of the recovery tank is positioned below the interior of the spray chamber, and the other part extends to a certain distance outside the outlet of the spray chamber. The multi-azimuth spraying production line provided by the utility model can automatically realize paint spraying, the sprayed casting mold surface has good consistency, no flow mark and accumulation condition, secondary cleaning is not needed manually, and the casting mold can be automatically sprayed at high speed by matching with an automatic production line.

Description

Diversified production line that sprays

Technical Field

The utility model relates to the field of spraying equipment in the casting industry, in particular to a multi-directional spraying production line.

Background

Casting coating is a main means for obtaining good surface quality of a casting, common coating application modes comprise spraying, brushing, dipping, flow coating and the like, the spraying is often used for local application, and the requirements on the coating quality and spraying equipment are high; the brush coating is simple, convenient and easy to implement, and has wide application range, but the interface quality of the coating is poor, and the control is difficult to realize; the dip coating is suitable for the outer surface of the inner core, the quality is good, and when the coating is used for the shell core, a large number of places which do not need the coating are also coated with the coating, so that waste is caused, the process confusion is caused, the air permeability of the core is poor, and the bad porosity casting is frequent; the pouring coating is suitable for the combined container type sand mold, and special coating needs to be used to prevent the problems of coating accumulation, flow marks and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the background art, the technical scheme adopted by the utility model is as follows: a multi-azimuth spraying production line comprises a spraying chamber, a conveying device, a recovery tank and a plurality of bearing devices;

the spray chamber is provided with an inlet and an outlet, the bearing device is used for loading castings to be sprayed, and the conveying device is used for conveying the bearing device into the shell of the spray chamber from the inlet and conveying the bearing device out of the spray chamber from the outlet;

the spray chamber is internally provided with a plurality of nozzles for spraying the workpiece from a plurality of directions;

one part of the recovery tank is positioned below the interior of the spray chamber, and the other part of the recovery tank extends to a certain distance outside the outlet of the spray chamber.

In some embodiments, the system also comprises a plurality of coating pools, a plurality of slurry pumps and a plurality of spray pipes;

the coating pool is used for storing a coating for spraying;

a plurality of nozzles arranged in the spray chamber are all positioned at the tail end of the spray pipe;

every the both ends of sediment stuff pump communicate a coating pond and a plurality of shower respectively, the sediment stuff pump is used for the coating pump income shower in the coating pond to accomplish through the nozzle and spray.

In some embodiments, the plurality of nozzles are distributed on the left and right sides of the spray chamber, respectively, and the plurality of nozzles on each side are distributed at different positions or different heights in the forward direction of the conveyor within the spray chamber, respectively, each nozzle facing inward.

In some embodiments, the bottom of the recovery tank is in a shape of being inclined downward.

In some embodiments, the carrying device comprises a tray and a cage, the tray is used for placing castings to be sprayed, the tray can be placed in the cage, the conveying device is a conveying chain arranged above the ground, and the top end of the cage is hung on the conveying chain.

Compared with the prior art, the utility model has the beneficial effects that:

the multi-azimuth spraying production line provided by the utility model can automatically realize paint spraying, the sprayed casting mold surface has good consistency, no flow mark and accumulation condition, secondary cleaning is not needed manually, and the casting mold can be automatically sprayed at high speed by matching with an automatic production line.

Drawings

FIG. 1 is a schematic view of a multi-directional spraying production line provided by the present invention;

fig. 2 is a schematic view of the internal structure of the shower chamber in fig. 1.

The reference numbers illustrate:

1. a recovery tank; 2. a slurry pump; 3. a shower pipe; 4. a nozzle; 5. a carrying device; 6. a coating pool; 7. a spray chamber; 8. and a conveying device.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the following description is further provided for explaining how to implement the utility model by combining the attached drawings and the detailed implementation modes.

Referring to fig. 1 and 2, the utility model provides a multi-directional spraying production line, which comprises a spraying chamber 7, a conveying device 8, a recovery tank 1 and a plurality of bearing devices 5; the spray chamber 7 is provided with an inlet and an outlet, the bearing device 5 is used for loading castings to be sprayed, and the conveying device 8 is used for conveying the bearing device 5 into the shell of the spray chamber 7 from the inlet and conveying the castings out of the spray chamber 7 from the outlet; a plurality of nozzles 4 are arranged in the spray chamber 7 and are used for spraying workpieces from a plurality of directions; one part of the recovery tank 1 is located below the interior of the spray chamber 7 and the other part extends to a distance outside the outlet of the spray chamber 7.

Furthermore, the multi-azimuth spraying production line also comprises a plurality of coating ponds 6, a plurality of slurry pumps 2 and a plurality of spraying pipes 3; the coating pool 6 is used for storing the coating for spraying; a plurality of nozzles 4 arranged in the spray chamber 7 are all positioned at the tail end of the spray pipe 3; two ends of each slurry pump 2 are respectively communicated with a coating pool 6 and a plurality of spray pipes 3, and the slurry pump 2 is used for pumping the coating in the coating pool 6 into the spray pipes 3 and completing spraying through a nozzle 4.

Preferably, the plurality of nozzles 4 are respectively distributed on the left and right sides in the shower room 7, and the plurality of nozzles 4 on each side are respectively distributed at different positions or different heights in the forward direction of the conveyor 8 in the shower room 7, each nozzle 4 facing inward.

Preferably, the bottom of the recovery tank 1 is in a shape inclined downward.

Preferably, load device 5 includes tray and cage, is used for placing the foundry goods that wait to spray on the tray, and the tray can be placed in the cage, and conveyer 8 is the transfer link that is higher than the ground setting, and the top of cage is hung and is established on the transfer link.

The utility model provides a multidirectional spraying production line, which comprises the following specific operation steps: during the material loading, the workman places the tray earlier on the workstation externally, puts the foundry goods that treats to spray on the tray again, and the foundry goods also gets into the cage when the workman puts into the cage with the tray. Next, the conveyor chain operates to drive the cage frame along the route into the spray chamber 7, and the casting then enters the spray chamber 7. During spraying, the coating in the coating pool 6 is sprayed on the casting through the spray pipe 3 and the nozzles 4 by the slurry pump 2, different nozzles 4 are respectively distributed at different sides, different positions and different heights, so that the casting is sprayed in the front, back and upper directions, and redundant coating is recovered by the recovery pool 1 below during spraying. After the spraying is finished, the casting and the cage are conveyed out of the spray chamber 7 through the conveying chain and stay for a certain time, so that the redundant coating on the surface of the workpiece is recovered through the recovery tank 1, the coating is prevented from dripping, and the site is kept clean. And finally, driving the conveying chain to convey the casting away to finish one-time spraying operation. The size of spray chamber 7 can set up to hold four cage framves simultaneously and carry out the shower to improve work efficiency.

In conclusion, the multi-directional spraying production line provided by the utility model can automatically realize paint spraying, the sprayed casting mold has good surface consistency and no flow mark or accumulation condition, secondary cleaning is not needed manually, and the casting mold can be automatically sprayed at a high speed by matching with an automatic production line.

In addition, the recovery tank 1 is arranged below the spray chamber 7 and below the outlet of the spray chamber 7, and the bottom of the recovery tank 1 is inclined, so that the coating can be better collected and recycled. The paint in the spray chamber 7 enters the spray pipe 3 from the slurry pump 2 and is sprayed through the nozzle 4, and compared with manual brushing, the spraying speed can be controlled, the cost is saved, and the production efficiency is improved. The back work piece is sent 7 export outer ends of shower room to dry in the shower, and the coating of drippage is retrieved through recovery pond 1, can practice thrift the cost. The spray room 7 is covered by the shell of the spray room 7, so that the paint is prevented from splashing outside, and the cleanness and tidiness of the field are effectively protected.

Finally, the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, which should be covered by the claims of the present invention.

Claims

1. A multi-azimuth spraying production line is characterized by comprising a spraying chamber (7), a conveying device (8), a recovery tank (1) and a plurality of bearing devices (5);

the spray chamber (7) is provided with an inlet and an outlet, the bearing device (5) is used for loading castings to be sprayed, and the conveying device (8) is used for conveying the bearing device (5) into the shell of the spray chamber (7) from the inlet and conveying the bearing device out of the spray chamber (7) from the outlet;

a plurality of nozzles (4) are arranged in the spray chamber (7) and are used for spraying workpieces from multiple directions;

one part of the recovery tank (1) is positioned below the inner part of the spray chamber (7), and the other part of the recovery tank extends to the outer side of the outlet of the spray chamber (7) for a certain distance.

2. The multi-azimuth sprinkling production line according to claim 1, further comprising a plurality of coating ponds (6), a plurality of slurry pumps (2) and a plurality of sprinkling pipes (3);

the coating pool (6) is used for storing the coating for spraying;

a plurality of nozzles (4) arranged in the spray chamber (7) are all positioned at the tail end of the spray pipe (3);

every the both ends of sediment stuff pump (2) communicate a coating pond (6) and a plurality of shower (3) respectively, sediment stuff pump (2) are used for the coating pump in with coating pond (6) to go into shower (3) to accomplish through nozzle (4) and spray.

3. The multi-azimuth sprinkling production line according to claim 2, wherein the plurality of nozzles (4) are distributed on the left and right sides in the sprinkling chamber (7), respectively, and the plurality of nozzles (4) on each side are distributed at different positions or different heights in the sprinkling chamber (7) along the advancing direction of the conveyor (8), respectively, each nozzle (4) facing inward.

4. The multi azimuth sprinkling line according to claim 1, wherein the bottom of the recovery tank (1) is shaped to be inclined downwards.

5. The multi-azimuth spraying production line according to claim 1, characterized in that the carrying device (5) comprises a tray and a cage, the tray is used for placing castings to be sprayed and can be placed in the cage, the conveying device (8) is a conveying chain arranged above the ground, and the top end of the cage is hung on the conveying chain.