CN112454594B

CN112454594B - Surface treatment process for wooden furniture

Info

Publication number: CN112454594B
Application number: CN202011297372.7A
Authority: CN
Inventors: 章华
Original assignee: Zhejiang Changge Home Furnishing Co ltd
Current assignee: Zhejiang Changge Home Furnishing Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2022-05-03
Anticipated expiration: 2040-11-18
Also published as: CN112454594A

Abstract

The application relates to a wooden furniture surface treatment process, which comprises the following steps: polishing and grinding the surface of the furniture; cleaning the surface of the furniture; removing wood wool on the surface of the furniture; detecting whether the surface of the furniture has wormholes or not, if yes, repairing by using a repairing device, polishing the surface of a repaired part to be flat, coating anti-sticking resin on the surface, drawing and repairing missing lines on the anti-sticking resin to be connected with the original lines, after the lines are drawn correctly, carrying out corona treatment on the surface of the anti-sticking resin layer, coating shellac varnish on the surface of the furniture, and if no wormhole is formed, directly coating shellac varnish on the surface of the furniture; finally, the furniture is placed in an oven for baking treatment. The filling of the worm damage and the drawing of the filling position enable the texture of the furniture to be complete and the attractiveness of the furniture to be better; through setting up patching device, make the wormhole when filling, the glue solution is difficult for flowing out the wormhole and causes the pollution to the surrounding environment, comparatively environmental protection.

Description

Surface treatment process for wooden furniture

Technical Field

The application relates to the technical field of water pumps, in particular to a wooden furniture surface treatment process.

Background

Environmentally friendly furniture generally refers to furniture made of solid wood, and in order to improve the decorative and protective properties of wood furniture products, the surfaces of the wood furniture are generally required to be treated, and the most common and effective method is to coat the surfaces with organic decorative protective layers.

Before the wooden furniture is coated with the organic decorative protective layer, the wooden furniture usually needs to be pretreated, and the pretreatment steps comprise polishing, cleaning, defect remedying, pest control glue applying and the like of a blank.

In view of the above-mentioned related technologies, there are wormhole holes usually existing on the surface of wooden furniture made of natural wood, and the wormhole holes can destroy the grain of wood, so that the appearance of the wooden furniture is not good.

Disclosure of Invention

In order to make the appearance of the processed wooden furniture better, the application provides a wooden furniture surface treatment process.

The application provides a wooden furniture surface treatment process adopts following technical scheme:

a wooden furniture surface treatment process comprises the following steps:

polishing and grinding the surface of the furniture;

cleaning dust on the surface of the polished furniture by using an electrostatic dust removal box;

removing wood wool on the surface of the furniture;

detecting whether the surface of the furniture has wormholes or not, if yes, repairing by using a repairing device, drawing and repairing missing lines at the filling position to be connected with the original lines, coating shellac varnish on the surface of the furniture, and if no wormhole exists, directly coating shellac varnish on the surface of the furniture;

and then placing the furniture into an oven for baking treatment.

Through adopting above-mentioned technical scheme, utilize electrostatic precipitator case can fully clear away the dust on the furniture surface after polishing and grinding handles, and painting after being convenient for is repaired the wormhole hole through the patching device, later on paints wooden line, keeps its whole pleasing to the eye degree, makes finished furniture's pleasing to the eye degree better.

Optionally, after the wormhole is repaired, the surface of the repaired part is polished to be flat, and then the anti-sticking resin is coated on the surface of the wormhole.

Through adopting above-mentioned technical scheme, antiseized resin's setting is so that clear away wrong pattern when personnel draw the line mistake, and is comparatively convenient.

Optionally, the patching device includes support body, getter device, annotates the liquid piece, the support body is equipped with vacuum chuck, getter device and vacuum chuck are connected and are used for extracting the air in the vacuum chuck, and vacuum chuck is used for adsorbing on the surface of wood system furniture, annotate liquid piece and support body fixed connection, the one end of annotating the liquid piece is used for pasting in order to bore hole and external separation mutually with furniture, the tip of annotating the liquid piece is equipped with the injecting glue pipe, the glue storage chamber that is used for pouring into the glue hole with the glue solution, injecting glue pipe and glue storage chamber intercommunication, it is equipped with the injecting glue device that is used for squeezing into the glue pipe with the glue solution that the glue storage chamber was glued to annotate the liquid piece.

Through adopting above-mentioned technical scheme, at first personnel are with vacuum chuck attached on the furniture lateral wall, it bleeds to recycle the getter device, make vacuum chuck adsorb stably on the furniture lateral wall, it is sealed with external and wormhole separation to form, later in will storing up the glue cavity glue solution through the injecting glue device slowly pours into wormhole into the sealed space that wormhole and injecting glue spare formed, make the difficult wormhole hole that flows of glue solution, cause ground and furniture surface's pollution on every side, comparatively environmental protection, be applicable to the furniture lateral wall of horizontality and vertical state simultaneously, make the glue solution can fill wormhole completely, it is comparatively convenient.

Optionally, the air suction device includes an air suction tube and an air suction pipeline, the air suction tube is provided with an air suction cavity and an air suction piston slidably connected with the inner wall of the air suction cavity, the circumferential outer wall of the air suction piston is attached to the inner wall of the air suction cavity to separate the air suction cavity from the outside, the air suction piston is fixedly provided with an air suction plug rod, the air suction pipeline is communicated with the inner space of the vacuum chuck and the air suction cavity, the air suction piston is provided with a first check valve communicated with the outside, the air suction pipeline is provided with a second check valve, the air outlet end of the first check valve is communicated with the outside, and the air outlet end of the second check valve is communicated with the air suction cavity.

Through adopting above-mentioned technical scheme, when the pump-line was kept away from to the piston that bleeds, the space volume increase between pump-line and the pump-line, its atmospheric pressure reduces, and gas is inhaled the getter device through the suction line by the wormhole hole, and later the piston of bleeding is close to the pump-line, and the gas that is compressed is discharged to the external world from the check valve, realizes bleeding vacuum chuck to form the negative pressure, make vacuum chuck can stably fix on the lateral wall of furniture.

Optionally, the end part of the liquid injection part used for being attached to the surface of furniture is provided with an air suction pipeline, the air suction pipeline is used for being communicated with the wormhole, the air suction pipeline is communicated with an air suction cavity of the air suction device, and the air suction pipeline is also provided with a second one-way valve.

Through adopting above-mentioned technical scheme, the setting of breathing in the pipeline can be bled the wormhole and make the wormhole keep vacuum state, and the letting in of the glue solution of being convenient for improves the glue solution to wormhole filling degree.

Optionally, the port of the air suction pipeline is close to the outer side of the end face of the liquid injection piece, the air suction pipeline is provided with a transparent indicating section, the transparent indicating section is a part of the air suction pipeline, and the transparent indicating section is close to the air suction device.

Through adopting above-mentioned technical scheme, personnel can adjust the port of breathing in the pipeline to being higher than worm hole department, just can get into the breathing in pipeline after the glue solution is full out, later personnel according to the glue solution condition in the transparent instruction section, can know whether the glue solution has filled fully, and is comparatively convenient.

Optionally, the air suction pipeline is provided with a fixed section, the fixed section is a part of the air suction pipeline, the fixed section is fixedly connected with the liquid injection part, and the transparent indication section is detachably connected with the fixed section.

Through adopting above-mentioned technical scheme, after the injecting glue finishes personnel can tear transparent instruction section out from the fixed segment, make the downthehole glue solution of worm-eaten and the contact of outside air, the downthehole comparatively solidification of worm-eaten of being convenient for.

Optionally, an end of the liquid injection piece, which is used for being attached to the furniture surface, is provided with a sealing ring for sealing a gap between the furniture surface and the liquid injection piece.

Through adopting above-mentioned technical scheme, the setting of sealed ring further improves and annotates the leakproofness of liquid piece to the wormhole hole, makes the difficult clearance of following between the two of glue solution spill.

In summary, the present application includes at least one of the following beneficial technical effects:

the filling of the worm damage and the drawing of the filling position enable the texture of the furniture to be complete and the attractiveness of the furniture to be better;

the filling position is coated with the anti-sticking resin, so that the wrongly drawn lines can be conveniently removed, and the method is more convenient;

through setting up patching device, the personnel of being convenient for repair the wormhole hole on the vertical face.

Drawings

Fig. 1 is a first perspective view of a repairing apparatus according to an embodiment of the present application.

Fig. 2 is a sectional view of a prosthetic device according to an embodiment of the present application.

Fig. 3 is a second perspective view of the repairing apparatus according to the embodiment of the present application.

Description of reference numerals: 1. a frame body; 11. a vacuum chuck; 2. a suction device; 21. an air pumping cylinder; 22. an air extraction pipeline; 23. an air pumping cavity; 24. an air extraction piston; 25. an air extraction plug rod; 26. a one-way valve I; 27. a second one-way valve; 28. an air intake duct; 281. a transparent indicator segment; 282. a fixed section; 29. sealing the ring; 3. injecting liquid; 31. a glue injection pipe; 32. a glue storage cavity; 33. a glue injection device; 34. a strip-shaped vent groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a wooden furniture surface treatment process. A wooden furniture surface treatment process comprises the following steps;

s1, polishing and grinding the surface of the furniture, wherein the polishing and grinding can be performed manually by personnel or automatically by an automatic polishing and grinding machine;

s2, putting the polished furniture into an electrostatic dust removal box, attaching negative ions to fine dust on the surface of the furniture, enabling the fine dust attached to the surface of the furniture to leave the surface of the furniture under the action of airflow and an electric field, and discharging the fine dust from the bottom of the electrostatic dust removal box through an exhaust channel;

s3: erecting the wood wool on the surface of the furniture by a method of coating dilute shellac and removing the wood wool by using sand paper;

s4: detecting whether the surface of the furniture has wormholes or not;

s41: if no wormhole exists, coating shellac varnish on the surface of the furniture;

s42: if there is a wormhole, repairing with a repairing device;

and S43, after the wormhole is repaired, the surface of the repaired part is polished to be flat, and anti-sticking resin is coated on the surface of the wormhole so that the wormhole is easy to remove when a person wrongly draws the veins.

And S44, performing corona treatment on the surface of the anti-sticking resin layer after the lines are drawn correctly.

Referring to fig. 1 and fig. 2, the repairing device adopted in this embodiment includes a frame body 1, an air suction device 2, and a liquid injection member 3, the frame body 1 has two supporting legs, the frame body 1 is provided with a vacuum chuck 11, the liquid injection member 3 is tubular, the liquid injection member 3 is fixedly connected with the frame body 1, and an end portion of the liquid injection member 3 is provided with a sealing ring 29 for sealing a gap between the surface of the furniture and the liquid injection member 3, so as to separate a wormhole on the furniture from the outside.

The vacuum chuck 11 is located at the end of the supporting foot to adsorb the side wall of the furniture, and the air suction device 2 is connected with the vacuum chuck 11 and used for extracting air in the vacuum chuck 11.

The air suction device 2 comprises an air suction cylinder 21 and an air suction pipeline 22, the air suction cylinder 21 is fixedly connected with the frame body 1, the air suction cylinder 21 is provided with an air suction cavity 23 and an air suction piston 24 which is connected with the inner wall of the air suction cavity 23 in a sliding manner, the circumferential outer wall of the air suction piston 24 is attached to the inner wall of the air suction cavity 23 so as to separate the air suction cavity 23 from the outside, the air suction piston 24 is fixedly provided with an air suction plug rod 25, the end part of the air suction plug rod 25 is far away from the air suction cavity 23, and the end part of the air suction plug rod 25 is provided with a lifting handle.

The air exhaust pipeline 22 is communicated with the inner space of the vacuum sucker 11 and the air exhaust cavity 23, the air exhaust piston 24 is provided with a first one-way valve 26 communicated with the outside, the first one-way valve 26 is close to the air exhaust pipeline 22, the air exhaust pipeline 22 is provided with a second one-way valve 27, the air exhaust end of the first one-way valve 26 is located on the side face, deviating from the air exhaust pipeline 22, of the air exhaust piston 24 and is communicated with the outside, the air exhaust end of the second one-way valve 27 is communicated with the air exhaust cavity 23, and people can exhaust the vacuum sucker 11 in a pulling and lifting handle mode to enable the vacuum sucker 11 to be adsorbed on the side wall of furniture.

The end part of the liquid injection piece 3 is provided with a glue injection pipe 31 and a glue storage cavity 32 for injecting glue into the wormhole, the glue injection pipe 31 is communicated with the glue storage cavity 32, the liquid injection piece 3 is provided with a glue injection device 33 for extruding the glue in the glue storage cavity 32 into the glue injection pipe 31, the glue injection device 33 comprises an extruding piston for extruding the glue in the glue storage cavity 32 into the glue injection pipe 31 and a piston rod fixed with the extruding piston, the extruding piston is attached to the inner wall of the glue storage cavity 32 to separate the glue storage cavity 32 from the outside, the end part of the piston rod departing from the extruding piston protrudes out of the liquid injection piece 3, and a person can extrude the glue storage cavity 32 through the extruding piston to extrude the glue in the glue storage cavity 32 into the wormhole hole on the surface of the furniture through the glue injection pipe 31 to fill the wormhole hole;

referring to fig. 2 and 3, the end of the liquid injection member 3 for attaching to the furniture surface is provided with an air suction pipe 28, the end face of the liquid injection member 3 for attaching to the furniture surface is provided with a strip-shaped air channel 34, the end of the strip-shaped air channel 34 is close to the outer side wall of the liquid injection member 3, the end of the air suction pipe 28 is located on the inner wall of the strip-shaped air channel 34 close to the end, the strip-shaped air channel 34 is located in the area surrounded by the sealing ring 29, and the liquid injection member 3 is provided with an air suction device 2;

suction chamber 23 and the intake duct 28 intercommunication of getter device 2, intake duct 28 also is equipped with two 27 check valves, intake duct 28's port is close to the outside of annotating liquid 3 terminal surfaces, getter device 2 can extract the downthehole air of worm hole, make the downthehole negative pressure that forms of worm hole, the glue solution of being convenient for can be filled the worm hole completely, the packing that makes the formation is glued the piece and can be closely combined with the inner wall in worm hole, the gluey piece that makes the packing is difficult for droing, intake duct 28 is equipped with transparent instruction section 281, fix the fixed segment 282 on annotating liquid 3, transparent instruction section 281 is close to getter device 2, transparent instruction section 281 cup joints on fixed segment 282, both are dismantled and assembled. When the suction pipe 28 breathes in the wormhole, after the glue solution filled the wormhole, the suction channel can inhale the glue solution, when personnel observed that the glue solution appears in transparent instruction section 281, it filled the wormhole to explain the wormhole, and personnel can stop the injecting glue, later personnel pulled out transparent instruction section 281 again and made the glue solution contact with the outside air, the glue solution of being convenient for solidifies.

And S5, placing the furniture in an oven for baking treatment.

The implementation principle of the wooden furniture surface treatment process provided by the embodiment of the application is as follows: because some furniture such as a bed is not easy to turn over, when the side surface of the furniture is damaged by worms, the glue injection is inconvenient, and a common glue injection mode is adopted, the glue can easily flow out of the worm holes and can not easily completely fill the worm holes, so that the worm holes can not be completely covered by the glue, the finished furniture has defects, the appearance of the worm holes is poor, and the finished furniture is easy to crush and damage and is concave, the problem is solved by the application, firstly, a person attaches the vacuum suction cup 11 to the side wall of the furniture, then, the suction device 2 is used for pumping air, so that the vacuum suction cup 11 is stably adsorbed on the side wall of the furniture, then, the position of the liquid injection piece 3 is adjusted, the sealing ring 29 is attached to the side wall of the furniture, the suction channel is positioned above the worm holes, the suction pipeline 28 is opposite to the worm holes, then, the suction device 2 is operated, the worm holes are pumped vacuum through the suction device 2, and then, the glue is slowly injected into the worm holes through the glue injection device 33, the suction pipe 28 is also intermittently operated to further exhaust air during injection until the glue solution completely fills the wormhole, then the glue solution enters the transparent section as an indication, the liquid injection is stopped, the transparent section is pulled out simultaneously, the glue solution is in contact with the outside, the glue solution is convenient to solidify, the wormhole repair is completed, then the solidified glue is ground, after the anti-sticking resin is coated, the wood grains are drawn, after the grains are confirmed to be correct, the surface of the anti-sticking resin layer is activated by corona, so that the anti-sticking resin layer is tightly combined with the coating, the coating is not easy to fall off, and the attractiveness of finished furniture is better.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A wooden furniture surface treatment process is characterized by comprising the following steps:

polishing and grinding the surface of the furniture;

removing wood wool on the surface of the furniture;

detecting whether the surface of the furniture has wormholes or not, if yes, repairing by using a repairing device which comprises a frame body (1), a suction device (2) and a liquid injection piece (3), the frame body (1) is provided with a vacuum sucker (11), the air suction device (2) is connected with the vacuum sucker (11) and used for extracting air in the vacuum sucker (11), the vacuum sucker (11) is used for being adsorbed on the surface of wooden furniture, the liquid injection piece (3) is fixedly connected with the frame body (1), one end of the liquid injection piece (3) is used for being attached to furniture to block the wormhole from the outside, the end part of the liquid injection piece (3) is provided with a glue injection pipe (31) and a glue storage cavity (32) which are used for injecting glue liquid into the wormhole, the glue injection pipe (31) is communicated with the glue storage cavity (32), and the liquid injection piece (3) is provided with a glue injection device (33) for extruding glue liquid in the glue storage cavity (32) into the glue injection pipe (31);

drawing and supplementing missing grains at the filling positions, connecting the missing grains with the original grains, and coating shellac varnish on the surface of the furniture;

and then placing the furniture into an oven for baking treatment.

2. The wooden furniture surface treatment process according to claim 1, wherein: after the wormhole is repaired, the surface of the repaired part is polished to be flat, and anti-sticking resin is coated on the surface of the wormhole.

3. A wooden furniture surface treatment process according to claim 2, characterized in that: and after the lines are drawn correctly, performing corona treatment on the surface of the anti-sticking resin layer.

4. The wooden furniture surface treatment process according to claim 1, wherein: the air suction device (2) comprises an air suction cylinder (21) and an air suction pipeline (22), wherein the air suction cylinder (21) is provided with an air suction cavity (23) and an air suction piston (24) which is connected with the inner wall of the air suction cavity (23) in a sliding manner, the circumferential outer wall of the air suction piston (24) is attached to the inner wall of the air suction cavity (23) so as to separate the air suction cavity (23) from the outside, an air suction plug rod (25) is fixedly arranged on the air suction piston (24), the air suction pipeline (22) is communicated with the inner space of the vacuum suction disc (11) and the air suction cavity (23), the air suction piston (24) is provided with a first check valve (26) communicated with the outside, the air suction pipeline (22) is provided with a second check valve (27), the air outlet end of the first check valve (26) is communicated with the outside, and the air outlet end of the second check valve (27) is communicated with the air suction cavity (23).

5. The wooden furniture surface treatment process according to claim 4, wherein: annotate liquid spare (3) and be used for the tip that pastes mutually with furniture surface to be equipped with air suction pipe (28), air suction pipe (28) are used for and wormhole hole intercommunication, air suction pipe (28) and aspiration chamber (23) intercommunication of getter device (2), air suction pipe (28) also are equipped with check valve two (27).

6. The wooden furniture surface treatment process according to claim 5, wherein: the port of the air suction pipeline (28) is close to the outer side of the end face of the liquid injection part (3), the air suction pipeline (28) is provided with a transparent indicating section (281), the transparent indicating section (281) is one part of the air suction pipeline (28), and the transparent indicating section (281) is close to the air suction device (2).

7. The wooden furniture surface treatment process according to claim 6, wherein: the suction pipeline (28) is provided with a fixed section (282), the fixed section (282) is a part of the suction pipeline (28), the fixed section (282) is fixedly connected with the liquid injection piece (3), and the transparent indication section (281) is detachably connected with the fixed section (282).

8. The wooden furniture surface treatment process according to claim 6, wherein: the end part of the liquid injection piece (3) which is used for being attached to the surface of furniture is provided with a sealing ring (29) which is used for sealing the gap between the surface of the furniture and the liquid injection piece (3).