CN214975371U

CN214975371U - Surface coating device for washing machine glass observation window

Info

Publication number: CN214975371U
Application number: CN202121764077.8U
Authority: CN
Inventors: 柴文石
Original assignee: Chuzhou Brother Technology Co ltd
Current assignee: Chuzhou Brother Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-03
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a surface coating device for washing machine glass observation window, the on-line screen storage device comprises a base, the bilateral symmetry of base is equipped with the support, and the top fixedly connected with slide rail of support, both sides sliding connection has same suspension plate between the inner wall of slide rail, suspension plate's bottom symmetry is equipped with hydraulic cylinder, and hydraulic cylinder's piston rod one end is connected with the pedestal, the top outer wall middle part of pedestal is equipped with driving motor. The utility model discloses a glass is visited down evenly to dip in the membrane liquid, and unnecessary membrane liquid is got rid of through low-speed rotation and is retrieved to the coating film incasement, makes the interior outer wall of observation window carry out the coating film simultaneously, and the membrane liquid face is even, and low-speed centrifugation face is even, can not produce the membrane liquid and pile up the phenomenon that causes the unevenness.

Description

Surface coating device for washing machine glass observation window

Technical Field

The utility model relates to a washing machine spare part processing technology field especially relates to a surface coating device for washing machine glass observation window.

Background

Washing machines are cleaning appliances that wash laundry using mechanical action generated by electric energy, and are classified into pulsator washing machines and drum washing machines according to their washing principles. The drum washing machine generally includes a cabinet, a cabinet door, an observation window provided on the cabinet door, an observation window pad, an outer drum provided in the cabinet, and an inner drum rotatably provided in the outer drum. The clothes are placed in the inner drum and are lifted and dropped continuously along with the rotation of the inner drum so as to clean the clothes. The user can observe the cleaning condition of the clothes in the inner barrel through the observation window.

The existing observation window is used for isolating the inside and the outside of a machine body, glass in the observation window is divided into an inner layer and an outer layer, the inner layer is integrally formed by injection molding, the observation window on the outer side needs good protective performance, and the requirements on hardness and tolerance are high, so that surface coating is needed;

the surface coating is scraped and coated by coating liquid, so that the film surface is uneven, the specification adaptability of the same equipment to the observation window glass is poor, the inner wall and the outer wall of the glass can not be well coated, multiple coating processing is needed, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a surface coating device for a glass observation window of a washing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a surface coating device for a washing machine glass observation window comprises a base, wherein supports are symmetrically arranged on two sides of the base, slide rails are fixedly connected to the tops of the supports, the same suspension plate is connected between the inner walls of the slide rails on the two sides in a sliding manner, lifting hydraulic cylinders are symmetrically arranged at the bottom ends of the suspension plate, one ends of piston rods of the lifting hydraulic cylinders are connected with a base body, a driving motor is arranged in the middle of the outer wall of the top of the base body, one end of a piston rod of the driving motor is connected with a connecting shaft, a CCD probe is arranged on the outer wall of the bottom end of the connecting shaft, an annular slide way is arranged on the outer edge of the bottom end of the base body, clamping pieces are symmetrically connected to four sides of the inner wall of the annular slide way in a sliding manner, and clamping hydraulic rods are arranged between the clamping pieces and the connecting shaft; the coating box is arranged between the bases on the two sides, the inner wall of one side of the coating box is provided with a liquid level meter and an alarm, the liquid level meter and the alarm are electrically connected, and the inner wall of the coating box contains coating liquid; the fan support is arranged between the base and the sliding rail, and the drying fans are symmetrically arranged between the inner walls of the two sides of the fan support.

As a further scheme of the utility model, the holder includes pendulum rod, joint seat and annular slide, annular slide is located the bottom outer edge of pedestal, there is the sliding seat one end of pendulum rod through hinged joint, and the outer wall sliding connection of sliding seat is on annular slide's inner wall, the other end of pendulum rod is connected between through hinge and the joint seat.

As a further scheme of the utility model, open one side outer wall of joint chair has U type draw-in groove, and the inner wall of U type draw-in groove is equipped with the rubber pad.

As a further aspect of the present invention, there are four sides the same observation window glass is fixedly connected between the inner walls of the clamping seats through U-shaped clamping grooves.

As a further scheme of the utility model, the outer wall of coating case is equipped with the moisturizing pipe, and the end connection of moisturizing pipe has the coating liquid input, be equipped with the solenoid valve between moisturizing pipe and the coating liquid input, and electric connection between solenoid valve and the level gauge.

As a further scheme of the utility model, one side outer wall fixedly connected with step motor of hanging board, and step motor's tip is equipped with the lead screw, the both ends inner wall of slide rail all is equipped with fixed screw seat, and the outer wall meshing of lead screw connects on the inner wall of fixed screw seat.

The utility model has the advantages that:

1. the observation window glass coating device has the advantages that the glass is extended into the membrane liquid to be uniformly dipped with the membrane liquid, the redundant membrane liquid is thrown into the coating box through low-speed rotation to be recycled, so that the inner wall and the outer wall of the observation window can be coated simultaneously, the membrane liquid surface is uniform, the low-speed centrifugal membrane surface is uniform, and the phenomenon of unevenness caused by membrane liquid accumulation cannot be caused;

2. the observation window glass coating device is also provided with a drying fan, the slide rail at the top drives the glass fixing structure to move different stations, the coating operation of the observation window glass can be rapidly processed after the coating operation is carried out, the efficiency is improved, the film surface quality is ensured, and the observation window glass coating device is suitable for large-scale production in a factory.

Drawings

FIG. 1 is a schematic perspective view of a surface coating apparatus for a glass observation window of a washing machine according to the present invention;

FIG. 2 is a schematic axial side view of the structure of FIG. 1;

FIG. 3 is a schematic view of a fixing structure of an observation window glass of the surface coating device for a glass observation window of a washing machine according to the present invention;

fig. 4 is a schematic view of the bottom side structure of fig. 3.

In the figure: 1. a base; 2. coating a film box; 3. a support; 4. a liquid level meter; 5. a slide rail; 6. a stepping motor; 7. a suspension plate; 8. a base body; 9. a clamping member; 91. a swing rod; 92. a clamping seat; 93. opening and closing the hydraulic rod; 94. a CCD probe; 10. an observation window glass; 11. a drive motor; 12. a liquid supplementing pipe; 13. drying the fan; 14. a lifting hydraulic cylinder; 15. an annular slide way.

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.

Referring to fig. 1-4, a surface coating device for a washing machine glass observation window comprises a base 1, wherein two sides of the base 1 are symmetrically provided with a support 3, the top of the support 3 is fixedly connected with a slide rail 5, the inner walls of the slide rails 5 at the two sides are slidably connected with a same suspension plate 7, the bottom end of the suspension plate 7 is symmetrically provided with a lifting hydraulic cylinder 14, one end of a piston rod of the lifting hydraulic cylinder 14 is connected with a base body 8, the middle part of the outer wall of the top of the base body 8 is provided with a driving motor 11, one end of the piston rod of the driving motor 11 is connected with a connecting shaft, the outer wall of the bottom end of the connecting shaft is provided with a CCD probe 94, the CCD probe 94 is used for detecting the whole coating process, the outer edge of the bottom end of the base body 8 is provided with an annular slide way 15, four sides of the inner wall of the annular slide way 15 are symmetrically slidably connected with clamping pieces 9, and a clamping hydraulic rod 93 is arranged between the clamping piece 9 and the connecting shaft; the liquid level meter 4 is used for detecting the liquid level of the coating liquid, the liquid is timely replenished by using an opening and closing electromagnetic valve, and the coating liquid is contained in the inner wall of the coating box 2; the outer wall of the coating box 2 is provided with a liquid supplementing pipe 12, the end part of the liquid supplementing pipe 12 is connected with a coating liquid input end, an electromagnetic valve is arranged between the liquid supplementing pipe and the coating liquid input end, the electromagnetic valve is electrically connected with the liquid level meter 4, a fan bracket is arranged between the base 1 and the slide rail 5, a drying fan 13 is symmetrically arranged between the inner walls of two sides of the fan bracket, the clamping piece 9 comprises a swing rod 91, a clamping seat 92 and an annular slide way 15, the annular slide way 15 is positioned on the outer edge of the bottom end of the base body 8, one end of the swing rod 91 is connected with a sliding seat through a hinge, the outer wall of the sliding seat is slidably connected on the inner wall of the annular slide way 15, the other end of the swing rod 91 is connected with the clamping seat 92 through a hinge, the outer wall of one side of the clamping seat 92 is provided with a U-shaped clamping groove, the inner wall of the U-shaped clamping groove is provided with a rubber pad, the inner wall of the clamping seat 92 of four sides is fixedly connected with the same observation window glass 10 through the U-shaped clamping groove, one side outer wall fixedly connected with step motor 6 of hanging board 7, and step motor 6's tip is equipped with the lead screw, and the both ends inner wall of slide rail 5 all is equipped with fixed screw base, and the outer wall meshing of lead screw connects on the inner wall of fixed screw base, and step motor 6 drives hanging board 7 and removes the conversion between coating film station, stoving station and defeated material station, the connection between every link of the coating film of being convenient for.

The working principle of the surface coating device is as follows:

1. when the washing machine glass observation window is used for coating, the cut observation window glass is clamped between clamping components on four sides, wherein the edge of the glass is fixed through the clamping seat 92, and is synchronously clamped and fixed inwards by the opening and closing hydraulic rod 93 on the inner side to form a stable glass clamping structure;

2. then, the lifting hydraulic cylinder 14 is utilized to drive the base body 8 to move downwards, so that the clamping base 92 is just immersed in the coating liquid in the coating box 2, the coating liquid is uniformly attached to the inner wall and the outer wall of the glass, and then the driving motor 11 is lifted upwards to drive the surplus membrane liquid to be centrifugally removed at a low speed, so that the membrane liquid is uniformly attached to the inner wall and the outer wall of the glass;

3. and then, the stepping motor 6 is used for driving the suspension plate 7 to move to the inner side of the drying fan 13, the drying fan 13 is used for drying and forming the coated glass, the stepping motor 6 is used for outputting the dried and coated glass, and the opening and closing hydraulic rod 93 releases the coated glass, so that the coating operation of the next glass can be carried out.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A surface coating device for a glass observation window of a washing machine is characterized by comprising:

a base (1), wherein two sides of the base (1) are symmetrically provided with brackets (3), the top of the bracket (3) is fixedly connected with a slide rail (5), the inner walls of the slide rails (5) at two sides are connected with a same suspension plate (7) in a sliding way, the bottom end of the suspension plate (7) is symmetrically provided with a lifting hydraulic cylinder (14), one end of a piston rod of the lifting hydraulic cylinder (14) is connected with a base body (8), the middle part of the outer wall of the top part of the base body (8) is provided with a driving motor (11), one end of the piston rod of the driving motor (11) is connected with a connecting shaft, and the outer wall of the bottom end of the connecting shaft is provided with a CCD probe (94), the outer edge of the bottom end of the seat body (8) is provided with an annular slideway (15), and the four sides of the inner wall of the annular slideway (15) are symmetrically connected with clamping pieces (9) in a sliding way, a clamping hydraulic rod (93) is arranged between the clamping piece (9) and the connecting shaft;

the film coating box (2) is arranged between the bases (1) on the two sides, the inner wall of one side of the film coating box (2) is provided with a liquid level meter (4) and an alarm, the liquid level meter (4) is electrically connected with the alarm, and the inner wall of the film coating box (2) is filled with film coating liquid;

the fan support is arranged between the base (1) and the sliding rail (5), and the drying fans (13) are symmetrically arranged between the inner walls of the two sides of the fan support.

2. The surface coating device for the glass observation window of the washing machine according to claim 1, wherein the clamping piece (9) comprises a swing rod (91), a clamping seat (92) and an annular slide way (15), the annular slide way (15) is positioned on the outer edge of the bottom end of the seat body (8), one end of the swing rod (91) is connected with a sliding seat through a hinge, the outer wall of the sliding seat is slidably connected onto the inner wall of the annular slide way (15), and the other end of the swing rod (91) is connected with the clamping seat (92) through the hinge.

3. The surface coating device for the glass observation window of the washing machine as claimed in claim 2, wherein the outer wall of one side of the clamping seat (92) is provided with a U-shaped clamping groove, and the inner wall of the U-shaped clamping groove is provided with a rubber pad.

4. The surface coating device for the glass observation window of the washing machine according to the claim 2 or 3, characterized in that the same observation window glass (10) is fixedly connected between the inner walls of the clamping seats (92) at the four sides through U-shaped clamping grooves.

5. The surface coating device for the glass observation window of the washing machine as claimed in claim 1, wherein the outer wall of the coating box (2) is provided with a liquid supplementing pipe (12), the end of the liquid supplementing pipe (12) is connected with a coating liquid input end, an electromagnetic valve is arranged between the liquid supplementing pipe and the coating liquid input end, and the electromagnetic valve is electrically connected with the liquid level meter (4).

6. The surface coating device for the glass observation window of the washing machine as claimed in claim 1, wherein the outer wall of one side of the suspension plate (7) is fixedly connected with a stepping motor (6), the end part of the stepping motor (6) is provided with a lead screw, the inner walls of the two ends of the slide rail (5) are respectively provided with a fixed lead screw seat, and the outer wall of the lead screw is engaged and connected with the inner wall of the fixed lead screw seat.