CN214811856U

CN214811856U - Paint spraying device for plastic shell parts

Info

Publication number: CN214811856U
Application number: CN202121048192.5U
Authority: CN
Inventors: 张国辉; 沈红成
Original assignee: Hefei Zhenyao Plastic Industry Co ltd
Current assignee: Hefei Zhenyao Plastic Industry Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-23
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a paint spraying apparatus for plastic casing spare belongs to the working of plastics equipment field, including the paint spraying case, the paint spraying case is provided with transparent chamber door, the both sides inner wall of paint spraying case is provided with the supporting seat, be provided with the rotatable toothed disc on the supporting seat, the side of toothed disc is provided with first electric push rod, be provided with the grip block on the first electric push rod; the upper level is provided with the slide bar in the paint spraying case, be provided with slidable slide on the slide bar, the below of slide is provided with the electric push rod of second, the end of second electric push rod is provided with the shower nozzle. The utility model discloses in, the working of plastics homoenergetic of variation in size can firmly be fixed, openly can both be sprayed paint, and is efficient, and the shower nozzle can remove and can adjust the distance of working of plastics, makes each position that the working of plastics can be aimed at to the shower nozzle, makes the paint layer of working of plastics more even, and the effect is better, and the lacquer that drops can fall into and store up in the lacquer box, and recycle practices thrift and sprays paint.

Description

Paint spraying device for plastic shell parts

Technical Field

The utility model relates to a working of plastics processing equipment field, more specifically say, the utility model relates to a paint spraying apparatus that plastic casing spare was used.

Background

The plastic part is a common material part in industrial products, such as household appliances like refrigerators and air conditioners and the like which have large-area plastic casing parts, the production and the manufacture of the plastic casing parts have various process steps, including a paint spraying process, the paint spraying process is to meet the color requirements according to the functional requirements of the plastic casing parts, such as moisture resistance, sun protection, glossiness increase, strength improvement and the like, namely, the plastic casing pieces are sprayed with different colors, so that the appearance of the product is more gorgeous and rich, most of the existing spraying equipment fixes and sprays the plastic casing pieces, but the fixed plastic casing pieces can not rotate, the spraying can only be sprayed one side promptly, and the distance of spraying equipment to material shell spare can't be adjusted moreover, and spraying equipment self also can't be removed, and the spraying gesture of single position makes the coating thickness of spraying inhomogeneous, and the effect is not good, and spraying efficiency is also lower moreover.

Therefore, there is a need to design a painting device for plastic housing pieces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paint spraying device that the lacquer layer of spraying paint is more even, the effect is better, efficiency is higher and can make full use of the plastic casing spare that sprays paint and use.

The utility model provides a paint spraying device for plastic casing parts, which comprises a paint spraying box, wherein the paint spraying box is provided with a transparent box door, the inner walls of the two sides of the paint spraying box are provided with supporting seats, the supporting seats are provided with rotatable gear plates, the side surfaces of the gear plates are provided with first electric push rods, and the first electric push rods are provided with clamping plates;

the upper level is provided with the slide bar in the paint spraying case, be provided with slidable slide on the slide bar, the below of slide is provided with the electric push rod of second, the end of second electric push rod is provided with the shower nozzle.

In a preferred embodiment, a first motor is arranged in one of the supporting seats, a gear of the first motor is meshed with the center of the back face of the gear disc, a rotatable transmission shaft is arranged below the inner portion of the paint spraying box, and a transmission gear is arranged on the transmission shaft and meshed with the gear disc.

In a preferred embodiment, the top surface of the sliding seat is provided with a driven toothed slot, and the side surface of the sliding seat is also provided with a second motor, and the second motor is in gear engagement with the driven toothed slot.

In a preferred embodiment, a pump plate is arranged on the inner top surface of the paint spraying box, a pump is placed on the pump plate, a paint spraying hose is arranged on one side of the pump, a paint conveying pipe is arranged on the other side of the pump, and the other end of the paint spraying hose is communicated with the spray head.

In a preferred embodiment, still include the workstation, the paint spraying case is placed on the workstation, still be provided with in the workstation and store up the paint box, defeated lacquer pipe is kept away from the one end of pump is passed the paint spraying case and intercommunication store up the paint box, the bottom surface still is provided with the telescopic storage paint box in the paint spraying case.

The utility model discloses a technological effect and advantage:

by the rotation of fixed working of plastics can be slow, at the uniform velocity, the working of plastics homoenergetic of variation in size is firmly fixed, openly can both be sprayed paint, and is efficient, and the shower nozzle can remove, and can adjust the distance of working of plastics, and each position that makes the shower nozzle can aim at the working of plastics makes the spraying layer of working of plastics more even, and the effect is better, and the lacquer that drops can fall into the storage paint box, and recycle practices thrift and sprays paint.

Drawings

FIG. 1 is an overall front view;

FIG. 2 is an elevational view of the components within the paint spray booth in a positional relationship;

FIG. 3 is a schematic view of the connection between the support base and the gear plate;

figure 4 is a side view of the slide bar and carriage.

Description of reference numerals: 1. a work table; 11. a paint storage box; 12. a paint conveying pipe; 2. a paint spraying box; 21. a box door; 22. a supporting seat; 23. a gear plate; 24. a first electric push rod; 25. a clamping plate; 26. a first motor; 27. a drive shaft; 28. a transmission gear; 29. a bearing mechanism; 3. a pump plate; 31. a pump; 32. a paint spray hose; 33. a spray head; 4. a slide bar; 41. a slide base; 42. a second electric push rod; 43. a driven tooth groove; 44. a second motor; 5. store up the paint box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

A paint spraying device for plastic casing pieces is disclosed, as shown in figures 1-4, comprising a paint spraying box 2, wherein the paint spraying box 2 is provided with a transparent box door 21, a paint spraying person can observe the paint spraying condition through the box door 21, supporting seats 22 are arranged on the inner walls of two sides of the paint spraying box 2, rotatable gear discs 23 are arranged on the supporting seats 22, bearing mechanisms 29 are arranged between the supporting seats 22 and the gear discs 23, the gear discs 23 can rotate relative to the supporting seats 22 through the bearing mechanisms 29, a first electric push rod 24 is arranged on the side surface of the gear discs 23, clamping plates 25 are arranged on the first electric push rod 24, the two clamping plates 25 can clamp and fix the plastic casing pieces with different sizes and lengths, and the gear discs 23 can drive the plastic casing pieces to rotate slowly and circumferentially to spray the front and back surfaces;

a sliding rod 4 is horizontally arranged at the upper part in the paint spraying box 2, a sliding seat 41 capable of sliding is arranged on the sliding rod 4, a second electric push rod 42 is arranged below the sliding seat 41, a spray head 33 is arranged at the tail end of the second electric push rod 42, the reciprocating motion of the sliding seat 41 can drive the spray head 33 to reciprocate, and the distance from the spray head 33 to a plastic shell piece can be adjusted by the second electric push rod 42.

A first motor 26 is arranged in one supporting seat 22, the first motor 26 is engaged with the center of the back of the gear disc 23, a rotatable transmission shaft 27 is arranged below the inner part of the paint spraying box 2, a transmission gear 28 is arranged on the transmission shaft 27, the transmission gear 28 is engaged with the gear disc 23, as shown in fig. 2, the first motor 26 rotates to drive the left gear disc 23 to rotate, the left gear disc 23 drives the transmission shaft 27 to rotate, the transmission shaft 27 drives the right gear disc 23 to rotate, and circumferential rotation of the two clamping plates 25 is realized.

The top surface of the sliding base 41 is provided with a driven toothed slot 43, the side surface of the sliding base 41 is also provided with a second motor 44, the gear of the second motor 44 is meshed with the driven toothed slot 43, and the second motor 44 rotates in a reciprocating way to drive the sliding base 41 to reciprocate on the sliding rod 4, so that the lower spray head 33 can be aligned to each position on the surface of the plastic shell part.

The top surface is provided with pump board 3 in the case of spraying paint 2, has placed pump 31 on the pump board 3, and one side of pump 31 is provided with the hose 32 that sprays paint, and the opposite side is provided with defeated lacquer pipe 12, and the other end intercommunication shower nozzle 33 of hose 32 that sprays paint.

Still include workstation 1, the case 2 that sprays paint is placed on workstation 1, still is provided with in the workstation 1 and stores up the lacquer case 11, and the one end that the pump 31 was kept away from to defeated lacquer pipe 12 passes the case 2 that sprays paint and feeds through and store up lacquer case 11, and pump 31 work can be with the spraying paint that stores up in the lacquer case 11 through defeated lacquer pipe 12, the hose 32 that sprays paint, through the blowout of shower nozzle 33.

The bottom surface still is provided with the telescopic and stores up the lacquer box 5 in the spray box 2, and the shower nozzle 33 spun, do not cover the lacquer on the plastic casing spare, can fall into storing up in the lacquer box 5, will store up the lacquer box 5 and take out, can reuse the spraying paint in storing up the lacquer box 5.

The control device is also included, the control device controls the extension length of the first electric push rod 24, the rotation speed of the first motor 26, the extension length of the second electric push rod 42, the rotation direction and the stroke of the second motor 44, and the working power of the pump 31, and the specific structure and principle of the control device are all the prior art.

When in use, the extension length of the first electric push rod 24 is adjusted according to the size of the plastic casing piece, so that the plastic casing piece is firmly fixed between the two clamping plates 25, the box door 21 is closed, the pump 31 works, a paint sprayer carefully observes through the box door 21 to spray paint from the spray head 33 to cover the surface of the plastic casing piece, the first motor 26 rotates to enable the back surface of the plastic casing piece to face the spray head 33 and the inclined side surfaces and the corners to face the spray head 33, when the rotation direction and the stroke of the second electric push rod 42 and the second motor 44 are adjusted in a matching way, the spray head 33 is enabled to face each position of the surface of the plastic casing member with a proper distance and a proper position and positions where the bending position, the corner position and the like are not easy to spray for the first time, when the bending position and the corner position are faced, the working power of the pump 31 can be adjusted to adjust the spraying amount of the spray paint of the spray head 33, so that the surface of the whole plastic casing piece is uniformly sprayed at each position;

after a long time use, the paint storage box 5 can be drawn out, and the paint falling without covering the plastic case member therein can be reused.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The paint spraying device for the plastic shell piece is characterized by comprising a paint spraying box (2), wherein the paint spraying box (2) is provided with a transparent box door (21), supporting seats (22) are arranged on the inner walls of two sides of the paint spraying box (2), a rotatable gear disc (23) is arranged on each supporting seat (22), a first electric push rod (24) is arranged on the side surface of each gear disc (23), and a clamping plate (25) is arranged on each first electric push rod (24);

the upper level is provided with slide bar (4) in spray booth (2), be provided with slidable slide (41) on slide bar (4), the below of slide (41) is provided with second electric push rod (42), the end of second electric push rod (42) is provided with shower nozzle (33).

2. The paint spraying apparatus for plastic casing members as claimed in claim 1, wherein a first motor (26) is provided in one of said supporting seats (22), said first motor (26) being geared to the center of the rear surface of said gear plate (23), a rotatable drive shaft (27) is provided below the inside of said paint spraying box (2), said drive shaft (27) being provided with a drive gear (28), said drive gear (28) being geared to said gear plate (23).

3. Painting device for plastic casing elements according to claim 2, characterised in that the top face of the slide (41) is provided with driven splines (43), and that the side faces of the slide (41) are further provided with a second motor (44), the second motor (44) being geared to the driven splines (43).

4. A painting apparatus for plastic casing parts according to claim 3, characterized in that a pump plate (3) is arranged on the inner top surface of the painting booth (2), a pump (31) is arranged on the pump plate (3), a painting hose (32) is arranged on one side of the pump (31) and a painting pipe (12) is arranged on the other side of the pump, and the other end of the painting hose (32) is connected to the spray head (33).

5. The paint spraying apparatus for plastic casing members as claimed in claim 4, further comprising a work table (1), wherein the paint spraying box (2) is placed on the work table (1), a paint storage box (11) is further disposed in the work table (1), one end of the paint conveying pipe (12) far away from the pump (31) penetrates through the paint spraying box (2) and is communicated with the paint storage box (11), and a drawable paint storage box (5) is further disposed on the inner bottom surface of the paint spraying box (2).