CN219003512U

CN219003512U - Paint spraying device for surface of casting part

Info

Publication number: CN219003512U
Application number: CN202223162644.XU
Authority: CN
Inventors: 樊春池
Original assignee: Shenyang Quancheng Electromechanical Casting Co ltd
Current assignee: Shenyang Quancheng Electromechanical Casting Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-12
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a casting surface paint spraying device, which belongs to the technical field of casting processing and comprises a spraying box with an opening at the top, wherein a groove upright post is fixedly arranged in the spraying box, a lifting carrier is arranged in the groove upright post, the lower surface of the lifting carrier is rotationally provided with a plurality of lifting columns, the lower surfaces of the lifting columns are fixedly connected with hooks, the top opening of the spraying box is symmetrically rotationally provided with a cover plate, the left surface and the right surface of the spraying box are oppositely and penetratingly provided with mounting openings, fans are respectively arranged in the mounting openings, the wind directions of the two fans are consistent, a spraying pipe is fixedly arranged in the spraying box, and the spraying pipe is positioned below the mounting openings.

Description

Paint spraying device for surface of casting part

Technical Field

The utility model belongs to the technical field of casting piece processing, and particularly relates to a paint spraying device for the surface of a casting piece.

Background

The casting part is to pour liquid metal into a casting mould cavity with the shape and the size matched with the part, and the casting part is cooled and solidified to obtain a blank or a part, and in the field of casting processing, the edge surface of the casting part is required to be sprayed with paint in order to meet the use or aesthetic requirements of the casting part.

Through searching, chinese patent, patent number: CN202220011930.7, a cast member processing paint spraying apparatus, its structure includes the spraying case, and the stand is installed to the inboard bottom welding of spraying case, and spacing spout has been seted up to the preceding lateral wall of stand, and first motor is installed in the top welding of stand, and the output shaft of first motor runs through the top of stand and extends to the inside of spacing spout and install the threaded rod through the shaft coupling welding.

The paint spraying device in the prior art is not provided with any shielding structure at the opening of the spraying box, so that when a workpiece is sprayed with paint, dust nearby the workpiece can enter the spraying box to be stained on the outer surface of the casting, and the paint adhesion effect after the paint spraying is poor, and therefore, another paint spraying device for the surface of the casting needs to be provided to solve the problems.

Disclosure of Invention

Aiming at the problems that when a workpiece is sprayed, dust nearby the workpiece is stained on the outer surface of a casting in a spraying box and the adhering effect after spraying is affected in the surface spraying device for the casting in the prior art, the utility model provides the surface spraying device for the casting, which can comprehensively shield the top opening of the spraying box by utilizing two cover plates, can move the casting to a position between two fans, can blow dust off the surface of the casting by utilizing one fan after starting the two fans, and can bring the blown dust away from the spraying box by utilizing the other fan under the action of airflow, so that the adhering effect of the paint, which is affected by the adhering dust, can be effectively avoided when the casting is sprayed. The specific technical scheme is as follows:

the utility model provides a casting surface paint spraying apparatus, includes that the top is equipped with open-ended spraying case, spraying incasement fixed mounting has the recess stand, be provided with the lift microscope carrier in the recess stand, the lower surface rotation of lift microscope carrier installs a plurality of davits, the equal fixedly connected with couple of lower surface of davits, the top opening part symmetry rotation of spraying case installs the closing cap, two can totally shelter from the top opening part of spraying case after the inside upset of closing cap, the relative mounting mouth of having seted up of running through of surface about the spraying case, all install the fan in the mounting mouth, two the wind direction of fan is unanimous, fixed mounting has the spraying pipe in the spraying case, the spraying pipe is located the mounting mouth below.

In the above technical scheme, the lead screw is installed to recess stand internal rotation, the upper surface mounting of recess stand has first motor, the output of first motor and the top fixed connection of lead screw, the surface at the lead screw is cup jointed to the lift microscope carrier.

In the above technical scheme, the second motor is installed at the upper surface center department of lift microscope carrier, the output shaft of second motor runs through the lower surface of lift microscope carrier, and the output shaft surface of second motor cup joints installs the driving gear, the surface of davit has all cup jointed the driven gear with driving gear engaged with.

In the above technical scheme, the rear surface fixed mounting of recess stand has the spraying pump, the pan feeding mouth department spiro union of spraying pump installs the paint bucket, the discharge end of spraying pump is connected with the feed end of spraying pipe.

In the technical scheme, an observation window is formed in the front surface of the spraying box in a communicating manner with the inner cavity, and transparent glass is arranged in the observation window.

In the above technical scheme, the front surface mounting of spraying case has the controller, the controller respectively with first motor, second motor, fan and spraying pump electric connection.

Compared with the prior art, the paint spraying device for the surface of the casting part has the beneficial effects that:

according to the utility model, the top opening of the spraying box can be fully shielded by using the two cover plates, the casting piece can be moved to a position between the two fans before spraying paint, and after the two fans are started, dust on the surface of the casting piece can be blown off by using one fan, and the blown dust is taken away from the spraying box under the action of air flow, so that the problem of poor paint adhesion effect caused by the influence of attached dust when the casting piece is sprayed can be effectively avoided.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic view of the structure of the spray coating tube of the present utility model.

In fig. 1-4, wherein: the device comprises a spraying box 1, a mounting port 11, a sealing cover plate 12, a viewing window 13, a groove column 2, a lead screw 21, a first motor 22, a lifting carrier 3, a second motor 31, a driving gear 32, a lifting column 33, a driven gear 34, a hook 341, a fan 4, a spraying pipe 5, a spraying pump 6, a coating barrel 7 and a controller 8.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a cast surface paint spraying apparatus, including the spraying case 1 that the top is equipped with the opening, fixedly mounted has recess stand 2 in the spraying case 1, be provided with lift platform carrier 3 in the recess stand 2, the lower surface rotation of lift platform carrier 3 installs a plurality of davits 33, the lower surface of davits 33 all fixedly connected with couple 341, the top opening part symmetry rotation of spraying case 1 installs closing cap 12, can totally shelter from the top opening part of spraying case 1 after two closing cap 12 are inwards overturned, the installation mouth 11 has been offered in the relative running through of the left and right sides surface of spraying case 1, all install fan 4 in the installation mouth 11, the wind direction of two fans 4 is unanimous, fixedly mounted has spraying pipe 5 in the spraying case 1, spraying pipe 5 is located the installation mouth 11 below;

the device can utilize two closing cap boards 12 to shelter from the open top of spraying case 1 comprehensively to before spraying paint, can remove the casting to the position between two fans 4, after starting two fans 4, can utilize a fan 4 to blow off the dust on casting surface, two fans 4 work and produce the same air current direction, under the effect of air current, the dust of blowing off is taken away from spraying case 1, can effectively avoid being influenced by attached dust when the casting sprays paint, leads to the poor problem of lacquer adhesion effect.

The screw rod 21 is rotatably installed in the groove upright post 2, the first motor 22 is installed on the upper surface of the groove upright post 2, the output end of the first motor 22 is fixedly connected with the top end of the screw rod 21, the lifting carrier 3 is sleeved on the outer surface of the screw rod 21, the connection relationship between the screw rod 21 and the lifting carrier 3 is like the connection relationship between the screw rod and the screw rod sliding table, and the screw rod 21 rotates to drive the lifting carrier 3 to slide on the outer surface of the screw rod.

In addition, in order to be convenient for rotate and hang casting rotation in couple 341, install second motor 31 in the upper surface center department of lift platform 3, run through the lower surface of lift platform 3 with the output shaft of second motor 31, and cup joint and install driving gear 32 at the output shaft surface of second motor 31, all cup joint the driven gear 34 with driving gear 32 engaged with at the surface of davit 33, can utilize second motor 31 to pass through the cooperation synchronous drive a plurality of davits 33 rotation of driving gear 32 and driven gear 34, thereby drive casting rotation, be convenient for spray paint the different faces of casting.

In addition, a spraying pump 6 is fixedly arranged on the rear surface of the groove upright post 2, a paint barrel 7 is arranged at a feed inlet of the spraying pump 6 in a screwed connection mode, a discharge end of the spraying pump 6 is connected with a feed end of a spraying pipe 5, and paint in the spraying pipe 5 is pumped and fed from the paint barrel 7 by the spraying pump 6.

Secondly, in order to be convenient for observe the position of microscope carrier 3 and the cast that hangs put, the observation window 13 has been seted up in the intercommunication between the front surface of spraying case 1 and inner chamber to install transparent glass in observation window 13, can see the position that the cast was located at any time through transparent glass, be convenient for carry out surface dust removal or spray paint to the cast.

Specifically, the controller 8 is mounted on the front surface of the spraying box 1, and after the controller 8 is electrically connected with the first motor 22, the second motor 31, the fan 4 and the spraying pump 6, the controller 8 can be used to control the on-off and the forward-reverse rotation of the first motor 22 and the second motor 31, and can control the on-off of the fan 4 and the spraying pump 6.

Working principle: when the spray-painting device is used, a casting piece to be sprayed is hung in the hook 341, then the first motor 22 drives the screw rod 21 to drive the lifting carrier 3 and the casting piece to move downwards to a position between the two fans 4 in the spray-painting box 1, then the cover plate 12 is turned inwards to cover the top opening of the spray-painting box 1, the second motor 31 is started to drive the hanging column 33, the hook 341 and the casting piece to rotate through the driving gear 32 and the driven gear 34, then the fans 4 are started to blow dust on the outer surface of the casting piece, the blown dust is carried out of the spray-painting box 1 by air flow, then the lifting carrier 3 is moved downwards to the spray-painting pipe 5, finally the spray-painting pump 6 is started to supply paint in the paint barrel 7 into the spray-painting pipe 5 for spraying the outer surface of the casting piece.

Claims

1. The utility model provides a casting surface paint spraying apparatus, includes that the top is equipped with open-ended spraying case (1), fixed mounting has recess stand (2) in spraying case (1), be provided with in recess stand (2) and go up and down microscope carrier (3), the lower surface rotation of going up and down microscope carrier (3) is installed a plurality of davits (33), the equal fixedly connected with couple (341) of lower surface of davit (33), a serial communication port, the top opening part symmetry rotation of spraying case (1) is installed closing cap board (12), two can shelter from the top opening part of spraying case (1) after inside upset by closing cap board (12), the relative installation mouth (11) of having run through of controlling of spraying case (1), all install fan (4) in installation mouth (11), two the wind direction of fan (4) is unanimous, fixed mounting has spraying pipe (5) in spraying case (1), spraying pipe (5) are located installation mouth (11) below.

2. The casting surface paint spraying apparatus as claimed in claim 1, wherein the screw rod (21) is rotatably mounted on the groove upright post (2), a first motor (22) is mounted on the upper surface of the groove upright post (2), an output end of the first motor (22) is fixedly connected with the top end of the screw rod (21), and the lifting carrier (3) is sleeved on the outer surface of the screw rod (21).

3. A casting surface paint spraying apparatus as claimed in claim 2, wherein a second motor (31) is installed at the center of the upper surface of the lifting carrier (3), the output shaft of the second motor (31) penetrates through the lower surface of the lifting carrier (3), a driving gear (32) is installed on the outer surface of the output shaft of the second motor (31) in a sleeved mode, and driven gears (34) meshed with the driving gear (32) are installed on the outer surfaces of the lifting columns (33) in a sleeved mode.

4. The casting surface paint spraying device according to claim 1, wherein a spraying pump (6) is fixedly arranged on the rear surface of the groove upright post (2), a paint bucket (7) is arranged at a feed port of the spraying pump (6) in a screwed connection mode, and a discharge end of the spraying pump (6) is connected with a feed end of the spraying pipe (5).

5. The paint spraying device for the surface of the casting part according to claim 1, wherein an observation window (13) is formed between the front surface of the paint spraying box (1) and the inner cavity in a communicated mode, and transparent glass is installed in the observation window (13).

6. A casting surface painting device according to claim 5, characterized in that the front surface of the painting box (1) is provided with a controller (8), and the controller (8) is electrically connected with the first motor (22), the second motor (31), the fan (4) and the painting pump (6), respectively.