CN109013118B

CN109013118B - Device for gradient color coating of plastic shell

Info

Publication number: CN109013118B
Application number: CN201810861975.1A
Authority: CN
Inventors: 肖崇涛
Original assignee: Wuhu Chongxingle Plastic Co ltd
Current assignee: Foshan Shunde District Huaxiangkun Craft Electrical Appliances Co.,Ltd.
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2021-05-14
Anticipated expiration: 2038-08-01
Also published as: CN109013118A

Abstract

The invention discloses a device for gradient color coating of a plastic shell, which comprises an installation cover, wherein an arc-shaped frame is fixedly connected in the installation cover, a connecting piece is arranged in the arc-shaped frame, the inner top of the installation cover is connected with two symmetrically arranged push rods through a transmission mechanism, the lower sides of the push rods are connected with a buffer rod through a buffer mechanism, the lower end of the buffer rod is rotatably connected with the upper side of the connecting piece, and a spraying mechanism is arranged on the lower side of the connecting piece. According to the invention, the transmission mechanism is arranged, so that the mounting frame can be driven to reciprocate left and right, the mounting frame drives the buffer frame and the buffer rod to move, and the buffer rod drives the connecting piece to move, so that a plurality of spray heads can be driven to spray the plastic shell, the labor is saved, and the coating efficiency is improved; thereby can carry out the centre gripping to plastic casing through setting up fixture and fix to plastic casing can not rock so that influence spraying effect during making the spraying.

Description

Device for gradient color coating of plastic shell

Technical Field

The invention relates to the technical field of gradient color coating equipment of plastic shells, in particular to a device for gradient color coating of plastic shells.

Background

The plastic shells for washing machines, notebooks and the like are fashionable, some of the plastic shells are designed into gradually changed appearances, such as gradually blue, gradually black, gradually cyan and the like, products with the appearance patterns on the market are produced by implementing an IMR technology, the IMR technology is an in-mold transfer printing technology, the technology is to print the patterns on a film, a film feeding machine is used for attaching a film to a plastic model cavity for extrusion, an ink layer with the patterns is separated from the film after extrusion, and the ink layer is left on the plastic part to obtain the plastic part with the decorative patterns on the surface.

The existing IMR technology is not suitable for spraying small-batch plastic shells due to high cost, and in order to save cost, the plastic shells need to be sprayed manually when the existing small-batch plastic shells are sprayed, so that manpower is consumed, and the coating efficiency is low.

Disclosure of Invention

The invention aims to solve the defects that the existing IMR technology in the prior art is not suitable for spraying small-batch plastic shells due to high cost, and the existing small-batch plastic shells need to be sprayed manually in order to save cost, so that the coating efficiency is low due to the fact that manpower is consumed, and the device for coating the plastic shells with the gradually changed colors is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a device is used in coating of plastics shell gradual change look, includes the installation cover, fixedly connected with arc frame in the installation cover, be equipped with the connecting piece in the arc frame, the interior top of installation cover is connected with the push rod that two symmetries set up through drive mechanism, the downside of push rod is connected with the buffer beam through buffer gear, the lower extreme and the connecting piece upside of buffer beam rotate to be connected, the downside of connecting piece is equipped with spraying mechanism, the interior bottom fixedly connected with of installation cover puts the thing platform, the upside of putting the thing platform is equipped with multiunit fixture.

Preferably, drive mechanism includes the installing frame, a plurality of T type sliders of upside fixedly connected with of installing frame, the T type spout that corresponds with T type slider is seted up at the interior top of installation cover, be equipped with the semi-gear in the installing frame, the rear side of semi-gear is equipped with the driving motor at the top in the installing cover of fixed connection, driving motor's drive end passes through transmission shaft and semi-gear connection, the rack that the equal fixedly connected with of interior top and interior bottom of installing frame corresponds with the semi-gear, the both sides of installing frame all with push rod fixed connection.

Preferably, buffer gear includes the buffer bracket of being connected with the push rod rotation, the dashpot has been seted up in the buffer bracket, there is the slide at the top through first spring coupling in the dashpot, slide and dashpot inner wall sliding connection, one side and buffer beam fixed connection that first spring was kept away from to the slide.

Preferably, the spraying mechanism comprises a guide pipe fixedly connected to the lower side of the connecting piece, the side wall of the mounting cover is fixedly connected with a coating box, a pumping pump is fixedly connected in the coating box, the discharge end of the pumping pump penetrates through the side wall of the mounting cover and is connected and communicated with the guide pipe through a corrugated pipe, and the lower side of the guide pipe is connected with a plurality of spray heads.

Preferably, fixture includes that fixed connection is at the fixed plate that puts two symmetry settings on the thing platform, two one side that the fixed plate carried on the back mutually all has T type pull rod through a plurality of second spring coupling, the tip of T type pull rod runs through fixed plate and fixedly connected with splint, one side fixedly connected with rubber slipmat of T type pull rod is kept away from to splint, a plurality of bar sliders of downside fixedly connected with of splint, the strip spout that corresponds with the bar slider is seted up to the upside of putting the thing platform.

Preferably, the equal fixedly connected with arc slider in both sides around the connecting piece, the arc spout that corresponds with arc slider is seted up to arc frame inner wall, arc slider and arc spout sliding connection.

The invention has the beneficial effects that:

1. through the matching of the installation frame, the half gear, the driving motor and the rack, the driving motor rotates to drive the half gear to rotate, the half gear rotates to be intermittently meshed with the racks at the inner top and the inner bottom of the installation frame, so that the installation frame can be driven to reciprocate left and right, the installation frame moves to drive the buffer frame and the buffer rod to move, the buffer rod moves to drive the connecting piece to move, and therefore, a plurality of spray heads can be driven to spray the plastic shell, the labor is saved, and the coating efficiency is improved;

2. through setting up the fixed plate, the second spring, T type pull rod, splint, the bar slider, the cooperation of bar spout, through pulling T type pull rod, T type pull rod removes and drives splint and remove, splint remove and drive the bar slider and remove in the bar spout, thereby can place plastic casing between two splint, loosen T type pull rod this moment, thereby because the elastic action of second spring can drive splint and remove, thereby splint remove and can carry out the centre gripping fixed to plastic casing, thereby plastic casing can not rock so that influence spraying effect during the feasible spraying.

Drawings

FIG. 1 is a schematic structural view of a device for gradient color coating of a plastic shell according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: 1 mounting cover, 2 mounting frame, 3 half gear, 4 racks, 5 push rods, 6 buffer frames, 7 first springs, 8 sliding plates, 9 buffer rods, 10 connecting pieces, 11 arc-shaped frames, 12 paint boxes, 13 corrugated pipes, 14 guide pipes, 15 spray heads, 16 object placing tables, 17 fixing plates, 18T-shaped pull rods, 19 second springs and 20 clamping plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a device for coating a plastic shell with gradually changed colors comprises an installation cover 1, an arc-shaped frame 11 is fixedly connected in the installation cover 1, a connecting piece 10 is arranged in the arc-shaped frame 11, arc-shaped sliding blocks are fixedly connected on the front side and the rear side of the connecting piece 10, arc-shaped sliding grooves corresponding to the arc-shaped sliding blocks are formed in the inner wall of the arc-shaped frame 11, the arc-shaped sliding blocks are connected with the arc-shaped sliding grooves in a sliding manner, two push rods 5 which are symmetrically arranged are connected with the inner top of the installation cover 1 through a transmission mechanism, the transmission mechanism comprises an installation frame 2, a plurality of T-shaped sliding blocks are fixedly connected on the upper side of the installation frame 2, T-shaped sliding grooves corresponding to the T-shaped sliding blocks are formed in the inner top of the installation cover 1, a half gear 3 is arranged in the installation frame 2, a driving, the rack 4 that the equal fixedly connected with of interior top of installing frame 2 and interior bottom corresponds with half gear 3, the both sides of installing frame 2 all with 5 fixed connection of push rod, driving motor rotates and drives half gear 3 and rotate, thereby half gear 3 rotates and can intermittently with the rack 4 meshing of 2 interior tops of installing frame and interior bottom, thereby reciprocating motion about can driving installing

frame

2, 2 removal of installing frame drive buffer frame 6 and buffer beam 9 remove, 9 removals of buffer beam drive connecting piece 10 slide in arc frame 11.

The downside of push rod 5 is connected with buffer beam 9 through buffer gear, buffer beam 9's lower extreme and connecting piece 10 upside rotate to be connected, buffer gear includes and rotates buffer frame 6 of being connected with push rod 5, the dashpot has been seted up in buffer frame 6, the top is connected with slide 8 through first spring 7 in the dashpot, slide 8 and dashpot inner wall sliding connection, slide 8 keeps away from one side and buffer beam 9 fixed connection of first spring 7, buffer beam 9 can stretch out and draw back in buffer frame 6, thereby can conveniently swing connecting piece 10.

The downside of connecting piece 10 is equipped with the spraying mechanism, the spraying mechanism includes pipe 14 of fixed connection in the downside of connecting piece 10, the lateral wall fixedly connected with of installation cover 1 scribbles the workbin 12, fixedly connected with material pump in scribbling the workbin 12, material pump's discharge end runs through the lateral wall of installation cover 1 and is connected and communicate with pipe 14 through bellows 13, the downside of pipe 14 is connected with a plurality of shower nozzles 15, the coating in scribbling the workbin 12 is taken out to the bellows 13 in by material pump, flow into in pipe 14 through bellows 13, the coating in pipe 14 passes through shower nozzle 15 blowout, thereby can carry out the application to a plurality of plastic casing.

Interior bottom fixedly connected with of installing cover 1 puts thing platform 16, the upside of putting thing platform 16 is equipped with multiunit fixture, fixture includes the fixed plate 17 that two symmetries of fixed connection on putting thing platform 16 set up, one side that two fixed plate 17 carried on the back mutually all is connected with T type pull rod 18 through a plurality of second springs 19, the tip of T type pull rod 18 runs through fixed plate 17 and fixedly connected with splint 20, one side fixedly connected with rubber slipmat of T type pull rod 18 is kept away from to splint 20, a plurality of bar sliders of downside fixedly connected with of splint 20, the bar spout that corresponds with the bar slider is seted up to the upside of putting thing platform 16, because the elastic force of second spring 19 can drive splint 20 and remove, thereby splint 20 remove and can carry out the centre gripping fixedly to plastic casing.

In the invention, firstly, the T-shaped pull rod 18 is pulled, the T-shaped pull rod 18 moves to drive the clamping plates 20 to move, the clamping plates 20 move to drive the strip-shaped sliding blocks to move in the strip-shaped sliding grooves, so that the plastic shell can be placed between the two clamping plates 20, at the moment, the T-shaped pull rod 18 is loosened, the clamping plates 20 are driven to move due to the elastic force of the second spring 19, the clamping plates 20 move to clamp and fix the plastic shell, then the driving motor rotates to drive the half gear 3 to rotate, the half gear 3 rotates to be intermittently meshed with the racks 4 at the top and the bottom in the installation frame 2, so that the installation frame 2 can be driven to reciprocate left and right, the installation frame 2 moves to drive the buffer frame 6 and the buffer rod 9 to move, the buffer rod 9 moves to drive the connecting piece 10 to slide in the arc-shaped frame 11, the connecting piece 10 swings to drive the plurality of spray heads 15 to spray the plastic shell, the coating in the guide pipe 14 is sprayed out through the spray head 15 after flowing into the guide pipe 14 through the corrugated pipe 13, so that a plurality of plastic shells can be coated, the coating efficiency is improved, and the manpower is saved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The device for coating the gradually-changed color of the plastic shell comprises an installation cover (1) and is characterized in that an arc-shaped frame (11) is fixedly connected in the installation cover (1), a connecting piece (10) is arranged in the arc-shaped frame (11), arc-shaped sliding blocks are fixedly connected to the front side and the rear side of the connecting piece (10), an arc-shaped sliding groove corresponding to the arc-shaped sliding blocks is formed in the inner wall of the arc-shaped frame (11), and the arc-shaped sliding blocks are connected with the arc-shaped sliding groove in a sliding mode; the inner top of the mounting cover (1) is connected with two symmetrically arranged push rods (5) through a transmission mechanism, the lower side of each push rod (5) is connected with a buffer rod (9) through a buffer mechanism, the lower end of each buffer rod (9) is rotatably connected with the upper side of a connecting piece (10), the lower side of each connecting piece (10) is provided with a spraying mechanism, the inner bottom of the mounting cover (1) is fixedly connected with an object placing table (16), and the upper side of each object placing table (16) is provided with a plurality of groups of clamping mechanisms; drive mechanism includes installing frame (2), a plurality of T type sliders of upside fixedly connected with of installing frame (2), the T type spout that corresponds with T type slider is seted up at the interior top of installation cover (1), be equipped with in installing frame (2) half gear (3), the rear side of half gear (3) is equipped with the driving motor at the top in installation cover (1) of fixed connection, driving motor's drive end passes through the transmission shaft and is connected with half gear (3), rack (4) that the equal fixedly connected with of interior top and interior bottom of installing frame (2) corresponds with half gear (3), the both sides of installing frame (2) all with push rod (5) fixed connection.

2. The device for gradually changing color of the plastic shell for coating according to claim 1, wherein the buffer mechanism comprises a buffer frame (6) rotatably connected with the push rod (5), a buffer groove is formed in the buffer frame (6), a sliding plate (8) is connected to the top of the buffer groove through a first spring (7), the sliding plate (8) is slidably connected with the inner wall of the buffer groove, and one side of the sliding plate (8) far away from the first spring (7) is fixedly connected with the buffer rod (9).

3. The device for gradually coloring the plastic casing according to claim 1, wherein the spraying mechanism comprises a conduit (14) fixedly connected to the lower side of the connecting member (10), a paint tank (12) is fixedly connected to the side wall of the mounting cover (1), a suction pump is fixedly connected to the inside of the paint tank (12), the discharge end of the suction pump penetrates through the side wall of the mounting cover (1) and is connected and communicated with the conduit (14) through a corrugated pipe (13), and a plurality of spray heads (15) are connected to the lower side of the conduit (14).

4. The device for coating the gradually-changed color of the plastic shell according to claim 1, wherein the clamping mechanism comprises two symmetrically-arranged fixing plates (17) fixedly connected to the object placing table (16), one opposite sides of the two fixing plates (17) are connected with a T-shaped pull rod (18) through a plurality of second springs (19), the end portion of the T-shaped pull rod (18) penetrates through the fixing plates (17) and is fixedly connected with a clamping plate (20), one side, far away from the T-shaped pull rod (18), of the clamping plate (20) is fixedly connected with a rubber non-slip mat, a plurality of strip-shaped sliding blocks are fixedly connected to the lower side of the clamping plate (20), and strip-shaped sliding grooves corresponding to the strip-shaped sliding blocks are formed in the upper side of the object placing table (16).