CN111054576A

CN111054576A - Plate dyeing process

Info

Publication number: CN111054576A
Application number: CN202010002718.XA
Authority: CN
Inventors: 洪志荣
Original assignee: Shenzhen Sunyu Display Product Co ltd
Current assignee: Shenzhen Sunyu Display Product Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-04-24
Anticipated expiration: 2040-01-02
Also published as: CN111054576B

Abstract

The invention discloses a plate dyeing process, which comprises the following steps: s1, cleaning the plate; s2, rinsing the board; s3, spraying and washing; s4, drying the board; s5, horizontally placing the plate; s6, rolling and dyeing: introducing a dyeing machine, wherein the dyeing machine comprises a frame body, a main dyeing roller with a roller surface uniformly coated with a dye and an auxiliary dyeing roller with a roller surface uniformly coated with another dye are arranged on the frame body, the auxiliary dyeing rollers are arranged on two sides of the main dyeing roller along the width direction of a plate in the frame body, the roller surface of the main dyeing roller and the roller surface of the auxiliary dyeing roller are both propped against the bottom surface of the plate, a driving roller propped against the upper surface of the plate and a driving device for driving the driving roller to rotate are also arranged on the frame body, and the plate is arranged in the frame body and drives the driving roller to rotate; s7, washing with water after dyeing; and S8, drying after dyeing. The invention has the following effects: the process can dye different surfaces of the plate, and can dye other colors on two sides of the single side of the plate, thereby enriching the processing of the plate.

Description

Plate dyeing process

Technical Field

The invention relates to the field of dyeing, in particular to a plate dyeing process.

Background

The showcase is the cabinet body that is used for placing and show commodity, historical relic and other showpiece, and current a lot of showcases all adopt the ya keli board material to make and form, and for the sight of showcase, the ya keli board that is used for making the showcase is dyed the colour usually. However, with the rich development of the audience demand, many display boards need to be dyed with different colors on different surfaces of the display boards, and two sides of one side of each display board need to be dyed with different colors. .

At present, the chinese patent with publication number CN109853255A discloses a dyeing process for composite boards, which comprises the following steps: A. cleaning a plate, B, rinsing the plate, C, spraying and washing, D, soaking and dyeing, E, washing after dyeing, F and drying. The step D is as follows: and D, soaking the board washed in the step C in a coloring agent solution to dye the board.

The technical scheme adopts a soaking mode to dye the board, but has the following defects: the dyeing process is difficult to dye dyes with different colors on the surfaces of the two sides of the plate respectively, and the dyes are not uniformly adhered. Therefore, a need exists for a panel dyeing process, which can dye different colors on different surfaces of a panel respectively, and can dye other colors on two sides of a single side of the panel, so that the processing of the panel of the display cabinet is enriched, and in addition, the process adopts a rolling dyeing mode, so that the adhesion between the dye and the panel is enhanced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a panel dyeing process, which adopts a single-side printing and dyeing method to dye the panel, so that different surfaces of the display cabinet panel are respectively dyed with dyes with different colors, and two sides of the single side of the panel can be dyed with other colors, thereby enriching the processing of the display cabinet panel.

The technical purpose of the invention is realized by the following technical scheme:

a sheet dyeing process comprises the following steps:

s1, cleaning the plate;

s2, rinsing the board;

s3, spraying and washing;

s4, drying the board;

s5, horizontally placing the plate;

s6, rolling and dyeing: introducing a dyeing machine, wherein the dyeing machine comprises a frame body, a main dyeing roller with a roller surface uniformly coated with a dye and an auxiliary dyeing roller with a roller surface uniformly coated with another dye are arranged on the frame body, the auxiliary dyeing rollers are arranged on two sides of the main dyeing roller along the width direction of a plate in the frame body, the roller surface of the main dyeing roller and the roller surface of the auxiliary dyeing roller are both propped against the bottom surface of the plate, a driving roller propped against the upper surface of the plate and a driving device for driving the driving roller to rotate are also arranged on the frame body, and the plate is arranged in the frame body and drives the driving roller to rotate;

s7, washing with water after dyeing;

and S8, drying after dyeing.

By adopting the technical scheme, when the plate is arranged in the frame body of the dyeing machine, the driving device drives the driving roller to rotate, so that the plate moves between the driving roller and the main dyeing roller, the dye on the main dyeing roller is printed on the plate, the middle part of the plate is dyed with the color, then the auxiliary dyeing roller is rolled along the bottom surface of the plate, the color on the auxiliary dyeing roller is printed on two sides of the bottom surface of the plate, the processing of the plate is enriched, in the process, the surface of one side of the display cabinet plate is dyed with the color, and the dyeing machine can be repeatedly used to dye the other surface of the plate; in addition, the dyeing mode from bottom to top effectively prevents the color cross between different dyes on the bottom surface of the plate, and the process adopts a rolling dyeing mode to enhance the adhesion between the dyes and the plate.

The dyeing machine is further provided with a main dyeing tank filled with dye, wherein the inner side walls of two sides of the frame body are rotatably connected with a main coloring roller and a main coloring roller, the roller surface at the bottom of the main coloring roller is immersed in the dye in the main dyeing tank, and the roller surface of the main coloring roller is respectively abutted against the roller surface of the main dyeing roller and the roller surface of the main coloring roller.

Through adopting above-mentioned technical scheme, when panel removed, the frictional force between panel bottom surface and the main dyeing roller drove main dyeing roller and rotates for main roller of scribbling the look and main roller of scribbling rotates, and when main roller of scribbling rotates, main roller bottom roll surface of scribbling dyes, makes the dyestuff and the main roll surface of scribbling the look roller press evenly, then the main dyestuff of scribbling on the roller roll surface of scribbling presses evenly on the roll surface of main dyeing roller, makes evenly scribble on the panel bottom surface and establishes the dyestuff.

The invention is further provided that the main dyeing roller and the auxiliary dyeing roller are arranged along the length direction of the frame body, an auxiliary dyeing tank which is provided with another dye different from the dye in the main dyeing tank is also fixed in the frame body, and the auxiliary dyeing roller corresponds to the auxiliary dyeing tank along the length direction of the frame body; the inner side walls of two sides of the frame body are respectively and rotatably connected with an auxiliary dyeing roller, an auxiliary coloring roller and an auxiliary coloring roller which are rotatably connected with the inner side wall of the frame body are arranged on the lower side of the auxiliary dyeing roller, the roller surface of the auxiliary coloring roller is abutted against the roller surface of the auxiliary dyeing roller, and the roller surface of the auxiliary coloring roller is abutted against the roller surface of the auxiliary coloring roller; the frame is internal to be fixed with the dyeing dish, still be fixed with in the frame and last the pump sending the material pump of dyestuff in vice dyeing pond to the dyeing dish, vice roller bottom surface of coloring immerse in the dyestuff on the dyeing dish.

Through adopting above-mentioned technical scheme, when panel removes, vice dyeing roller rotates, it scribbles the roller and vice roller rotation of coloring to have driven vice, and vice roller bottom of coloring gets into in the dyestuff in the dyeing dish, thereby make vice roller of coloring take on the dyestuff and press even on vice roller of scribbling, and press even dyestuff on vice roller of scribbling evenly be infected with on vice dyeing roller, thereby make vice dyeing roller dye in panel bottom surface both sides dyeing, in this process, the suction pump lasts to pump during the dyestuff gets into the dyeing dish, make the dyeing dish continuously be in the state of overflowing dyestuff, thereby make vice roller of coloring draw the speed of dyestuff invariable, keep even when making vice dyeing roller dyeing and finishing panel.

The invention is further arranged in such a way that the opening of the dyeing disc is upward, and the edge of one side of the opening of the dyeing disc, which is far away from the auxiliary dyeing tank, is higher than the edge of one side of the opening of the dyeing disc, which is close to the auxiliary dyeing tank.

Through adopting above-mentioned technical scheme, when the material pump starts, in the continuous pump sending of dyestuff in the vice dyeing pond to the dyeing dish, when the dyestuff liquid level in the dyeing dish is higher than the dye dish opening and is close to a side reason of vice dyeing pond, the dyestuff overflows this side reason and flows into vice dyeing pond for the dyestuff is retrieved to vice dyeing pond.

The liquid level maintaining device comprises a liquid level box fixed on the outer side wall of the frame body, a floating piece arranged in the liquid level box, a liquid supplementing hole formed in the top of the inner side wall of the liquid level box, a liquid blocking block arranged in the liquid level box and connected with the inner top surface of the liquid level box in a sliding mode, and a contraction spring arranged in the liquid level box; the bottom of the liquid level box is communicated with the bottom of the main dyeing tank; the sliding direction of the liquid plugging block is parallel to the axis of the liquid supplementing hole; constant-pressure dye is filled in the liquid supplementing hole all the time, one end of the contraction spring is fixed with the side wall of the liquid plugging block, which is far away from the liquid supplementing hole, the other end of the contraction spring is fixed with the inner side wall of the liquid level box, which is far away from the liquid supplementing hole, and the contraction spring keeps a contraction state; the section of the liquid blocking block parallel to the axis of the contraction spring is in an inverted U shape, the outer side wall of the liquid blocking block, which is far away from the contraction spring, is abutted against the inner side wall of the liquid level box, which is provided with the liquid supplementing hole, and the axis of the liquid supplementing hole penetrates through the liquid blocking block; the inner side wall, close to the liquid supplementing hole, of the liquid blocking block inclines downwards, a top pressing column is fixed to the top of the floating part, a butting block is fixed to the top of the top pressing column, and the butting block is attached to and butts against the inclined inner side wall of the liquid blocking block.

By adopting the technical scheme, when the dye liquid level in the main dyeing tank descends, the fuel liquid level in the liquid level box communicated with the main dyeing tank descends, so that the floating piece descends, the abutting action of the abutting block on the floating piece on the liquid blocking block is reduced, the contraction spring is contracted, the liquid blocking block is pulled to slide towards the direction far away from the liquid supplementing hole, the liquid supplementing hole is communicated with the inside of the liquid level box, and at the moment, the dye in the liquid supplementing hole continuously enters the liquid level box, so that the dye in the liquid level box and the main dyeing tank is supplemented; and when the dyestuff liquid level in the main dyeing pond resumes, the dyestuff liquid level of liquid level incasement resumes, make the floating member resume to initial height, thereby make the butt piece that is fixed in the floating member top pressing column top support the slope inside wall of stifled liquid piece, make stifled liquid piece orientation slide near the direction in fluid infusion hole, shrink spring stretches this moment, until the inside wall laminating in fluid infusion hole is seted up to stifled liquid piece and liquid level case, the fluid infusion hole has been sealed again, stop to supplying dyestuff in liquid level case and the main dyeing pond, make the dyestuff liquid level in the main dyeing pond be in a invariable liquid level scope all the time, thereby make the speed that the main shading roller drawed the dyestuff in the main dyeing pond more balanced, the degree of consistency of main dyeing roller dyeing has been promoted.

The liquid blocking device is further provided with a liquid blocking sleeve sleeved on the contraction spring, the liquid blocking sleeve is elastic, one end of the liquid blocking sleeve is fixed to the side wall, away from the liquid supplementing hole, of the liquid blocking block, and the other end of the liquid blocking sleeve is fixed to the inner side wall, away from the liquid supplementing hole, of the liquid level box; the liquid level box is connected the inside wall of spacer sleeve is seted up with the air vent of external intercommunication, just the air vent with spacer sleeve inside intercommunication.

Through adopting above-mentioned technical scheme, the setting of spacer has completely cut off the dyestuff of shrink spring and liquid level incasement, prevents to bond the dyestuff on the shrink spring and has changed shrink spring's flexible intensity, and in addition, the setting of air vent has balanced atmospheric pressure in the spacer, and atmospheric pressure in the spacer changes and influences shrink spring's compression stroke when preventing that shrink spring is flexible.

The invention is further set that the frame body is also provided with a liquid supplementing device, the liquid supplementing device comprises a liquid supplementing groove body fixed on the outer side wall of the frame body, a constant pressure heavy plate arranged in the liquid supplementing groove body and a liquid supplementing pipe arranged at the bottom of the liquid supplementing groove body, dye is arranged in the liquid supplementing groove body, the bottom surface of the constant pressure heavy plate is attached to the liquid level of fuel in the liquid supplementing groove body, and the peripheral side walls of the constant pressure heavy plate are respectively movably sealed with the peripheral inner side walls of the liquid supplementing groove body; fluid infusion pipe one end with fluid infusion cell body bottom surface is fixed and with the inside intercommunication of fluid infusion cell body, the fluid infusion pipe other end with fluid infusion hole is close to the opening intercommunication outside the liquid level case.

Through adopting above-mentioned technical scheme, the dyestuff in the fluid infusion cell body constantly gets into in the fluid infusion hole through the fluid infusion pipe to the dyestuff in the liquid level box has been replenished, and the setting of constant pressure heavy plate makes the downthehole dyestuff hydraulic pressure of fluid infusion stable.

The invention is further arranged in a way that a hand valve and a three-way valve which are arranged along the length direction of the liquid supplementing pipe are arranged on the liquid supplementing pipe, and the hand valve is arranged on one side of the three-way valve close to the liquid supplementing hole.

Through adopting above-mentioned technical scheme, when the dyestuff in the fluid infusion cell body is not enough, operating personnel closes the hand valve, then pours into the dyestuff through the three-way valve, has replenished the dyestuff in the fluid infusion cell body, then operating personnel opens the hand valve and switches the three-way valve for the fluid infusion pipe intercommunication, thereby has resumeed the dyestuff supply in fluid infusion hole.

The invention is further provided that the driving device comprises a driving frame fixed on the top of the frame body, a driving gear fixed on the end part of the driving roller and a driving motor fixed on the driving frame, and the driving roller is rotationally connected to the driving frame; the driving rollers are arranged in a plurality of numbers and are arranged along the length direction of the frame body; the driving frame is rotatably connected with a plurality of rotating gears, and the rotating gears are arranged between the adjacent driving gears and are respectively meshed with the adjacent driving gears; and a rotating gear is fixed on an output shaft of the driving motor and is meshed with the driving gear on one driving roller.

Through adopting above-mentioned technical scheme, when driving motor started, the running gear rotated, has driven the drive gear rotation on the drive roller for running gear and each drive gear rotate, thereby make each drive roller synchronous revolution and keep the rotational speed unanimous, make panel in the support body speed when everywhere driven unanimous, prevent that panel from skidding because the rotational speed of drive roller is poor.

The invention is further provided that marble grains are carved on the surface of the main dyeing roller.

Through adopting above-mentioned technical scheme, main dyeing roller forms the marble line on the panel bottom surface when panel bottom surface dyeing.

In conclusion, the beneficial technical effects of the invention are as follows:

when the driving device drives the driving roller to rotate, the plate moves between the driving roller and the main dyeing roller, so that the dye on the main dyeing roller is printed on the plate, the middle of the plate is dyed, then the auxiliary dyeing roller is rolled along the bottom surface of the plate, the color on the auxiliary dyeing roller is printed on two sides of the bottom surface of the plate, the processing of the plate is enriched, in the process, the surface of one side of the display cabinet plate is dyed, the dyeing machine can be repeatedly used for dyeing the other surface of the plate, in addition, the mode of dyeing from bottom to top effectively prevents the color cross between different dyes on the bottom surface of the plate, and the technology adopts a rolling dyeing mode, so that the adhesion between the dyes and the plate is enhanced;

when the plate moves, the auxiliary dyeing roller rotates to drive the auxiliary coloring roller and the auxiliary coloring roller to rotate, so that the auxiliary dyeing roller dyes on two sides of the bottom surface of the plate, in the process, the material pumping pump continuously pumps the dye into the dyeing disc, and the dyeing disc is continuously in a state of being full of the dye, so that the speed of extracting the dye by the auxiliary coloring roller is constant, and the plate is uniformly dyed by the auxiliary dyeing roller;

the dyestuff liquid level in the main dyeing pond is in a invariable liquid level scope all the time to make the speed that main top roller drawed the dyestuff in the main dyeing pond more balanced, promoted the degree of consistency of main dyeing roller dyeing.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of the position of the outlet of the sheet material on the frame;

fig. 3 is an enlarged schematic view at a in fig. 1.

Reference numerals: 1. a frame body; 11. a guide portion; 111. a guide groove; 112. a guide roller; 12. a main dyeing tank; 13. a main dyeing roller; 14. a primary color application roller; 15. a primary coloring roller; 16. a secondary dyeing tank; 171. a secondary dyeing roller; 172. a secondary color coating roller; 173. a secondary coloring roller; 174. dyeing the disc; 175. a material pumping pump; 176. a material pumping pipe; 177. a delivery pipe; 18. mounting grooves; 19. a drive roller; 2. a drive device; 21. a driving frame; 211. a rotating gear; 22. a drive gear; 23. a drive motor; 3. a liquid level maintaining device; 31. a liquid level tank; 311. an air pressure hole; 312. a communicating pipe; 313. a sliding post; 314. a vent hole; 32. a float member; 321. pressing the column; 322. a butting block; 33. a fluid replenishing hole; 34. blocking the liquid block; 35. a retraction spring; 351. a liquid-proof sleeve; 4. a liquid supplementing device; 41. a fluid infusion groove body; 411. fixing the rod; 42. a constant pressure weight plate; 421. fixing a column; 422. a balancing weight; 43. a liquid supplementing pipe; 431. a three-way valve; 432. and (4) a hand valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A plate dyeing process is characterized by comprising the following steps: the method comprises the following steps:

s1, cleaning the plate: cleaning the plate with a cleaning agent;

s2, rinsing the plate: rinsing the cleaned plate by using pure water;

s3, spraying and washing: : spraying and washing the two sides of the rinsed plate, and thoroughly cleaning;

s4, drying the board: drying the sprayed plate to dry the surface of the plate;

s5, horizontally placing the plate;

s6, rolling and dyeing;

s7, washing after dyeing: washing the dyed plate with pure water;

s8, drying after dyeing: and drying the board washed again to dry the surface of the board.

In the above step S6, a dyeing machine is introduced, as shown in fig. 1, which includes a frame body 1, a driving device 2, a liquid level maintaining device 3, and a liquid replenishing device 4. Referring to fig. 2, the frame body 1 has a horizontal longitudinal direction and a U-shaped cross section, and the frame body 1 is provided with a guide 11, a main dyeing tank 12, a main dyeing roller 13, a main dyeing roller 14, a main dyeing roller 15, an auxiliary dyeing tank 16, an auxiliary dyeing roller 171, an auxiliary dyeing roller 172, an auxiliary dyeing roller 173, a dyeing tray 174, and a pumping pump 175. The main dyeing tank 12 is a tank-shaped structure with a rectangular opening, the opening of the main dyeing tank is arranged upwards, and the bottom surface of the main dyeing tank 12 is attached to and abutted against the bottom surface of the frame body 1. The structure of vice dyeing pond 16 is unanimous with main dyeing pond 12, and the bottom surface of vice dyeing pond 16 pastes and offsets with the bottom surface in the support body 1, and vice dyeing pond 16 arranges along the length direction of support body 1 with main dyeing pond 12, and main dyeing pond 12 sets up in the one end that is close to panel entering position of support body 1. The main dyeing roller 13 is in a shape of a round roller, two ends of the main dyeing roller are respectively rotatably connected with the inner side walls of two sides of the frame body 1, the main dyeing roller 13 is arranged on the upper side of the main dyeing tank 12, and marble grains are engraved on the roller surface of the main dyeing roller 13. The main coloring roller 14 and the main coloring roller 15 are both in a circular roller shape, the main dyeing roller 13, the main coloring roller 14 and the main coloring roller 15 are sequentially arranged from top to bottom, the roller surface of the main coloring roller 14 is abutted against the roller surface of the main dyeing roller 13, the roller surface of the main coloring roller 15 is abutted against the roller surface of the main coloring roller 14, dye is arranged in the main dyeing tank 12, and the roller surface at the bottom of the main coloring roller 15 is immersed below the dye liquid level in the main dyeing tank 12. The main dyeing roller 13, the main color coating roller 14 and the main color coating roller 15 are provided with a plurality of groups, and the plurality of groups of the main dyeing roller 13, the main color coating roller 14 and the main color coating roller 15 are arranged along the length direction of the frame body 1 and are all arranged on the main dyeing tank 12.

As shown in fig. 1, the guide portion 11 includes a guide groove 111 formed on the inner side walls of both sides of the frame body 1 and a guide roller 112 disposed in the guide groove 111, the cross section of the guide groove 111 is rectangular, and extends along the length direction of the frame body 1, and the guide groove 111 is disposed at the top of the frame body 1. The guide roller 112 is in a shape of a circular roller and is vertically arranged, two ends of the guide roller 112 are respectively rotatably connected with the inner top surface and the inner bottom surface of the guide groove 111, and the roller surface of the guide roller 112 protrudes out of the guide groove 111. A plurality of guide rollers 112 are provided, and the plurality of guide rollers 112 are uniformly arranged in the guide groove 111 along the length direction of the frame body 1. As shown in fig. 2, the sub dyeing roller 171 is a circular roller having an axis parallel to the axis of the main dyeing roller 13, the sub dyeing roller 171 is disposed on the upper side of the sub dyeing tank 16 and under the guide roller 112, and one end of the sub dyeing roller 171 is rotatably connected to one inner sidewall of the frame body 1. The mounting groove 18 has still been seted up to support body 1 inside wall, and the opening of mounting groove 18 is the rectangle, and mounting groove 18 sets up in vice dyeing roller 171 downside. The auxiliary coloring roller 172 and the auxiliary coloring roller 173 are both in a shape of a circular roller, one end of the auxiliary coloring roller 172 and one end of the auxiliary coloring roller 173 both extend into the mounting groove 18 and are rotatably connected with the inner side wall of the mounting groove 18, and the auxiliary dyeing roller 171, the auxiliary coloring roller 172 and the auxiliary coloring roller 173 are arranged from top to bottom along the vertical direction. Dyeing dish 174 is rectangular box-like, and its opening sets up, and dyeing dish 174 one side sets up in mounting groove 18 and fixed with the interior bottom surface of mounting groove 18, and the opposite side sets up outside mounting groove 18, and the edge that dyeing dish 174 opening is close to vice dyeing pond 16 is less than the edge that dyeing dish 174 opening is located mounting groove 18.

As shown in fig. 2, a dye different from the dye in the main dyeing tank 12 is provided in the sub dyeing tank 16, and a dye identical to the dye in the sub dyeing tank 16 is provided in the dyeing tray 174. The roller surface of the sub-coloring roller 172 abuts against the roller surface of the sub-coloring roller 171 and the roller surface of the sub-coloring roller 173, respectively, and the roller surface of the bottom of the sub-coloring roller 173 is immersed below the dye liquid level of the dye pan 174. The pumping pump 175 is a conventional liquid pump, and is fixed on the inner side wall of the frame body 1 and located on the lower side of the dyeing disc 174, a pumping pipe 176 and a delivery pipe 177 are installed on the pumping pump 175, the pumping pipe 176 is in a circular pipe shape, one end of the pumping pipe 176 is communicated with an inlet of the pumping pump 175, and the other end of the pumping pipe 176 extends to a position below the dye liquid level of the auxiliary dyeing tank 16. The delivery pipe 177 is a circular pipe having one end communicating with the outlet of the pump 175 and the other end fixed to the bottom surface of the dyeing tray 174 and communicating with the inner bottom surface of the dyeing tray 174. When the pumping pump 175 is started, the pumping pump 175 continuously pumps the dye in the secondary dyeing tank 16 into the dyeing tray 174, and when the dye in the dyeing tray 174 overflows, the dye in the dyeing tray 174 flows into the secondary dyeing tank 16 again from the side of the dyeing tray 174 close to the secondary dyeing tank 16, so that the dye liquid level in the dyeing tray 174 is always in an overflow state. The sub dyeing roller 171, the sub dyeing roller 172, the sub coloring roller 173 and the dyeing tray 174 are provided in plural sets and correspond to the positions of the respective mounting grooves 18, respectively, and the sub dyeing roller 171, the sub dyeing roller 172, the sub coloring roller 173 and the dyeing tray 174 are all disposed on the upper side of the sub dyeing bath 16.

As shown in fig. 2, a driving roller 19 is further disposed in the frame body 1, the driving roller 19 is in a shape of a circular roller, and an axis of the driving roller 19 is perpendicular to an inner sidewall of the frame body 1. Drive arrangement 2 includes that drive rack 21, drive gear 22 and driving motor 23, and drive rack 21 is the platelike structure of the shape of falling U for the cross-section, and it sets up in support body 1 top, and drive rack 21 both ends are vertical down and respectively with support body 1 both sides upper surface fixed, and the length direction of drive rack 21 is unanimous with the length direction of support body 1. The both ends of drive roller 19 are connected with the both sides inside wall of carriage 21 respectively and rotate, and drive roller 19 is equipped with many, and many drive rollers 19 are along the length direction align of carriage 21. The driving gears 22 are provided in plural, the driving gears 22 are respectively provided at the same end of each driving roller 19, and the driving gears 22 are sleeved on the end of the driving roller 19 and fixed with the driving roller 19. The driving rack 21 is connected with a plurality of rotating gears 211 in a rotating manner on the inner side wall of one side close to the driving gears 22, the plurality of rotating gears 211 are respectively arranged between the adjacent driving gears 22, and the rotating gears 211 are respectively meshed with the two driving gears 22 close to the rotating gears 211. The driving motor 23 is fixed on the outer side wall of the driving frame 21 close to the driving gear 22, and the output shaft of the driving motor 23 passes through the outer side wall of the driving frame 21 and penetrates into the driving frame 21. A rotary gear 211 is fixed to an output shaft of the drive motor 23, and the rotary gear 211 is engaged with a drive gear 22 of one drive roller 19. When the driving motor 23 is started, the rotating gears 211 rotate, which rotates the driving gears 22 engaged therewith, so that each rotating gear 211 and the driving gear 22 rotate synchronously, thereby rotating each driving roller 19 synchronously.

In step S6, an operator horizontally puts the plate into the frame 1, such that the bottom surface of the plate abuts against the surface of the main dyeing roller 13, at this time, the upper surface of the plate abuts against the surface of the driving roller 19, and the two side edges of the plate respectively abut against the surfaces of the guiding rollers 112 on the inner side walls of the two sides of the frame 1, and then the driving motor 23 is started to drive the driving roller 19 to rotate, such that the plate moves along the length direction of the frame 1; when the plate moves on the main dyeing roller 13, the main dyeing roller 13 rotates to drive the main color coating roller 14 and the main color coating roller 15 to rotate, so that the main color coating roller 15 extracts the dye in the main dyeing tank 12 and uniformly presses the dye on the main color coating roller 14 and the main dyeing roller 13, and the bottom surface of the plate is printed with the dye; when the plate moves to the auxiliary dyeing roller 171, the two sides of the bottom surface of the plate are abutted against the roller surface of the auxiliary dyeing roller 171 on the inner side walls of the two sides of the frame body 1, along with the movement of the plate, the auxiliary dyeing roller 171 rotates under the friction action, so that the auxiliary dyeing roller 172 and the auxiliary dyeing roller 173 rotate, the auxiliary dyeing roller 171 dyes the bottom surface of the plate, and the processing of the plate is enriched. In the process, one side surface of the plate is dyed, and the dyeing machine can be repeatedly used to dye the other surface of the plate.

As shown in fig. 1 and 3, the liquid level maintaining device 3 includes a liquid level tank 31, a float member 32, a liquid supply hole 33, a liquid blocking block 34, and a contraction spring 35. Liquid level case 31 is rectangle box column structure, and it sets up outside support body 1 and is close to one side lateral wall of driving motor 23 with support body 1 fixed, and liquid level case 31 upper surface has seted up atmospheric pressure hole 311, and the opening in atmospheric pressure hole 311 is circularly, and atmospheric pressure hole 311 and the inside intercommunication of liquid level case 31. The liquid level box 31 is arranged at the bottom of the frame body 1, a communicating pipe 312 is arranged on the liquid level box 31, the communicating pipe 312 is in a round pipe shape, one end of the communicating pipe is fixed with the liquid level box 31 close to the bottom of the outer side wall of the frame body 1 and is communicated with the inside of the liquid level box 31, the other end of the communicating pipe penetrates through the outer side wall of the frame body 1 and the outer side wall of the main dyeing tank 12 and is communicated with the inside of the main dyeing tank 12, and the communicating part of the communicating pipe 312 and the main dyeing tank 12 is arranged at the bottom of the main dyeing tank 12, so that the liquid level box 31 is communicated with the. The floating member 32 is rectangular block-shaped, the inside of the floating member is hollow and made of plastic, and the floating member 32 is arranged in the liquid level box 31 and floats on the dye liquid level. A sliding column 313 is further arranged in the liquid level box 31, the sliding column 313 is vertically arranged, the upper end of the sliding column 313 is fixed with the inner top surface of the liquid level box 31, and the lower end of the sliding column 313 penetrates through the floating piece 32 and is in sliding fit with the floating piece 32. The liquid supplementing hole 33 is formed in the inner side wall, far away from the frame body 1, of the liquid level box 31 and communicated with the outside, the opening of the liquid supplementing hole 33 is circular, dye is filled in the opening, and the liquid supplementing hole 33 is formed in the top of the liquid level box 31. The liquid blocking block 34 is a block structure with an inverted U-shaped cross section, the upper surface of the block structure is connected with the inner top surface of the liquid level box 31 in a sliding manner, and the sliding direction of the block structure is parallel to the axis of the liquid replenishing hole 33. Shrinkage spring 35 sets up in the one side that liquid supplementing hole 33 was kept away from to stifled liquid piece 34, and the axis of shrinkage spring 35 and the coincidence of the axis of liquid supplementing hole 33, and shrinkage spring 35 one end is fixed with the inside wall that liquid level box 31 kept away from liquid supplementing hole 33, and the other end is fixed with the lateral wall that liquid supplementing hole 33 was kept away from to stifled liquid piece 34, and in addition, the lateral wall that liquid supplementing hole 33 was seted up to stifled liquid piece 34 and liquid level box 31 is laminated and is supported for liquid supplementing hole 33 is sealed. The floating member 32 is further provided with a top pressing column 321 and a butting block 322, the top pressing column 321 is a cylinder, the axis of the top pressing column 321 is vertical, and the lower end of the top pressing column 321 is fixed with the upper surface of the floating member 32. The abutting block 322 is a rectangular block and is disposed in the liquid blocking block 34, and the sidewall of the abutting block 322 close to the liquid replenishing hole 33 is inclined upward, and the inner sidewall of the liquid blocking block 34 close to the liquid replenishing hole 33 is inclined downward and is attached to and abutted against the inclined sidewall of the abutting block 322. The shrinkage spring 35 is sleeved with a liquid separation sleeve 351, the liquid separation sleeve 351 is in a circular tube shape and is made of elastic rubber materials, and two ends of the liquid separation sleeve 351 are fixed to the inner side wall of the liquid level box 31 and the side wall of the liquid blocking block 34 respectively, so that the shrinkage spring 35 is isolated from dye in the liquid level box 31. The liquid level box 31 is also provided with a vent hole 314 on the inner side wall close to the contraction spring 35, the opening of the vent hole 314 is circular, the axis of the vent hole is coincident with the axis of the liquid separation sleeve 351, and therefore the air pressure inside the liquid separation sleeve 351 is consistent with the external atmospheric pressure.

When the dyestuff liquid level in main dyeing pond 12 descends, the fuel liquid level in the liquid level case 31 that communicates with main dyeing pond 12 descends, make float 32 descend, butt piece 322 on the float 32 reduces to the butt effect of liquid blocking piece 34 this moment, thereby make shrink spring 35 shrink, pulled liquid blocking piece 34 and slided towards the direction of keeping away from liquid supplementing hole 33, make liquid supplementing hole 33 and liquid level case 31 in-connection, at this moment, the dyestuff in the liquid supplementing hole 33 constantly gets into in the liquid level case 31, the dyestuff in liquid level case 31 and the main dyeing pond 12 has been replenished. When the dye liquid level in the main dyeing tank 12 is recovered, the dye liquid level in the liquid level box 31 is recovered, so that the floating part 32 is recovered to the initial height, so that the abutting block 322 fixed at the top of the upper top pressing column 321 of the floating part 32 abuts against the inclined inner side wall of the liquid blocking block 34, so that the liquid blocking block 34 slides towards the direction close to the liquid supplementing hole 33, at the moment, the shrinkage spring 35 stretches until the inner side wall of the liquid blocking block 34 and the liquid level box 31 provided with the liquid supplementing hole 33 is attached, the liquid supplementing hole 33 is closed again, the dye supplementation to the liquid level box 31 and the main dyeing tank 12 is stopped, so that the dye liquid level in the main dyeing tank 12 is always in a constant liquid level range, the rate of the main dyeing roller 15 for extracting the dye in the main dyeing tank 12 is more balanced, and the dyeing uniformity of the main dyeing roller 13 is improved.

As shown in fig. 1 and 3, the fluid infusion apparatus 4 includes a fluid infusion tank 41, a constant pressure weight plate 42 and a fluid infusion tube 43, wherein the fluid infusion tank 41 has a rectangular open groove-shaped structure and is disposed on the upper side of the fluid level tank 31, and the length direction of the fluid infusion tank 41 is identical to the length direction of the frame body 1. A fixing rod 411 is fixed between the outer side wall of the liquid supplementing groove 41 and the outer side wall of the frame body 1, the cross section of the fixing rod 411 is circular, and the fixing rod 411 is horizontally arranged. The constant pressure weight plate 42 is rectangular plate-shaped and is disposed in the fluid infusion tank 41, and the peripheral side walls of the constant pressure weight plate 42 are slidably fitted with the peripheral inner side walls of the fluid infusion tank 41 and are slidably sealed. The constant pressure heavy plate 42 is provided with a fixed column 421 and a balancing weight 422, the fixed column 421 is cylindrical and vertically arranged, and the lower end of the fixed column 421 is fixed with the center of the upper surface of the constant pressure heavy plate 42. The balancing weight 422 is a circular block-shaped structure, which is sleeved on the fixed column 421 and is in sliding fit with the fixed column 421, the balancing weight 422 is provided with a plurality of blocks, the balancing weights 422 are stacked and placed, and the balancing weight 422 at the lowest side is abutted against the upper surface of the constant pressure heavy plate 42. The liquid supplementing pipe 43 is in a circular pipe shape, one end of the liquid supplementing pipe is fixed with the bottom surface of the liquid supplementing groove body 41 and is communicated with the inner bottom surface of the liquid supplementing groove body 41, and the other end of the liquid supplementing pipe is fixed with and is communicated with an opening of the liquid supplementing hole 33 close to the outside of the liquid level box 31. The liquid supplementing pipe 43 is sequentially provided with a three-way valve 431 and a hand valve 432 from the liquid supplementing groove body 41 to the liquid supplementing hole 33, when the dye in the liquid supplementing groove body 41 is insufficient, the hand valve 432 is closed by an operator, then the dye is filled in the liquid supplementing groove body 41 through the three-way valve 431, the dye in the liquid supplementing groove body 41 is supplemented, then the hand valve 432 is opened by the operator and the three-way valve 431 is switched, so that the liquid supplementing pipe 43 is communicated, and the dye supply of the liquid supplementing hole 33 is recovered.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A plate dyeing process is characterized by comprising the following steps: the method comprises the following steps:

s1, cleaning the plate;

s2, rinsing the board;

s3, spraying and washing;

s4, drying the board;

s5, horizontally placing the plate;

s6, rolling and dyeing: introducing a dyeing machine, wherein the dyeing machine comprises a frame body (1), a main dyeing roller (13) with a roller surface uniformly coated with a dye and an auxiliary dyeing roller (171) with a roller surface uniformly coated with another dye are arranged on the frame body (1), the auxiliary dyeing rollers (171) are arranged on two sides of the main dyeing roller (13) along the width direction of a plate in the frame body (1), the roller surface of the main dyeing roller (13) and the roller surface of the auxiliary dyeing roller (171) are abutted against the bottom surface of the plate, a driving roller (19) abutted against the upper surface of the plate and a driving device (2) for driving the driving roller (19) to rotate are further arranged on the frame body (1), and the plate is arranged in the frame body (1) and drives the driving roller (19) to rotate;

s7, washing with water after dyeing;

and S8, drying after dyeing.

2. A process for dyeing panels according to claim 1, characterized in that: support body (1) internal fixation has main dyeing tank (12) that are equipped with the dyestuff, support body (1) both sides inside wall rotates to be connected with main roller (14) and the main roller (15) of painting of scribbling, the main roller (15) bottom roll surface of painting is soaked in the dyestuff in main dyeing tank (12), the main roller (14) roll surface of scribbling look with the main roller (13) roll surface of painting and the main roller surface of painting (15) offset.

3. A process for dyeing panels according to claim 2, characterized in that: the main dyeing roller (13) and the auxiliary dyeing roller (171) are arranged along the length direction of the frame body (1), an auxiliary dyeing tank (16) filled with another dye different from the dye in the main dyeing tank (12) is further fixed in the frame body (1), and the auxiliary dyeing roller (171) corresponds to the auxiliary dyeing tank (16) along the length direction of the frame body (1); the inner side walls of two sides of the frame body (1) are respectively and rotatably connected with an auxiliary dyeing roller (171), an auxiliary coloring roller (172) and an auxiliary coloring roller (173) which are rotatably connected with the inner side walls of the frame body (1) are arranged on the lower side of the auxiliary dyeing roller (171), the roller surface of the auxiliary coloring roller (172) is abutted against the roller surface of the auxiliary dyeing roller (171), and the roller surface of the auxiliary coloring roller (173) is abutted against the roller surface of the auxiliary coloring roller (172); the utility model discloses a dyeing machine, including support body (1), support body (1) internal fixation has the dyeing dish, still be fixed with in support body (1) and last the pump sending the material pump (175) in vice dyeing pond (16) dyestuff to dyeing dish (174), the roller surface of vice roller (173) of going up immerses in the dyestuff on dyeing dish (174).

4. A process for dyeing panels according to claim 3, characterized in that: the opening of the dyeing tray (174) is arranged upwards, and the edge of one side of the opening of the dyeing tray (174) far away from the auxiliary dyeing tank (16) is higher than the edge of one side close to the auxiliary dyeing tank (16).

5. A process for dyeing panels according to claim 2, characterized in that: the liquid level maintaining device (3) is further arranged on the frame body (1), and the liquid level maintaining device (3) comprises a liquid level box (31) fixed on the outer side wall of the frame body (1), a floating piece (32) arranged in the liquid level box (31), a liquid supplementing hole (33) arranged at the top of the inner side wall of the liquid level box (31), a liquid blocking block (34) arranged in the liquid level box (31) and connected with the inner top surface of the liquid level box (31) in a sliding mode, and a contraction spring (35) arranged in the liquid level box (31); the bottom of the liquid level box (31) is communicated with the bottom of the main dyeing tank (12); the sliding direction of the liquid blocking block (34) is parallel to the axis of the liquid supplementing hole (33); constant-pressure dye is filled in the liquid replenishing hole (33) all the time, one end of the contraction spring (35) is fixed with the side wall of the liquid blocking block (34) far away from the liquid replenishing hole (33), the other end of the contraction spring is fixed with the inner side wall of the liquid level box (31) far away from the liquid replenishing hole (33), and the contraction spring (35) keeps a contraction state; the section of the liquid blocking block (34) parallel to the axis of the contraction spring (35) is in an inverted U shape, the outer side wall of the liquid blocking block (34) far away from the contraction spring (35) is abutted against the inner side wall of the liquid level box (31) provided with the liquid supplementing hole (33), and the axis of the liquid supplementing hole (33) penetrates through the liquid blocking block (34); stifled liquid piece (34) are close to the inside wall tilt down of fluid infusion hole (33), floating member (32) top is fixed with top compression column (321), top compression column (321) top is fixed with butt piece (322), butt piece (322) with the laminating of the slope inside wall of stifled liquid piece (34) and offset.

6. A sheet dyeing process according to claim 5, characterized in that: a liquid isolating sleeve (351) is sleeved on the contraction spring (35), the liquid isolating sleeve (351) has elasticity, one end of the liquid isolating sleeve (351) is fixed to the side wall, away from the liquid supplementing hole (33), of the liquid blocking block (34), and the other end of the liquid isolating sleeve is fixed to the inner side wall, away from the liquid supplementing hole (33), of the liquid level box (31); the liquid level box (31) is connected the inside wall of spacer sleeve (351) and is seted up air vent (314) with external intercommunication, and air vent (314) with inside intercommunication of spacer sleeve (351).

7. A sheet dyeing process according to claim 5, characterized in that: the liquid supplementing device (4) is further arranged on the frame body (1), the liquid supplementing device (4) comprises a liquid supplementing groove body (41) fixed on the outer side wall of the frame body (1), a constant-pressure heavy plate (42) arranged in the liquid supplementing groove body (41) and a liquid supplementing pipe (43) arranged at the bottom of the liquid supplementing groove body (41), dye is arranged in the liquid supplementing groove body (41), the bottom surface of the constant-pressure heavy plate (42) is attached to the liquid level of fuel in the liquid supplementing groove body (41), and the peripheral side walls of the constant-pressure heavy plate (42) are movably sealed with the peripheral inner side walls of the liquid supplementing groove body (41); fluid infusion pipe (43) one end with fluid infusion cell body (41) bottom surface is fixed and with fluid infusion cell body (41) inside intercommunication, fluid infusion pipe (43) other end with fluid infusion hole (33) are close to the opening intercommunication outside liquid level case (31).

8. A process for dyeing panels according to claim 7, characterized in that: the liquid replenishing pipe (43) is provided with a hand valve (432) and a three-way valve (431) which are arranged along the length direction of the liquid replenishing pipe (43), and the hand valve (432) is arranged on one side of the three-way valve (431) close to the liquid replenishing hole (33).

9. A process for dyeing panels according to claim 2, characterized in that: the driving device (2) comprises a driving frame (21) fixed on the top of the frame body (1), a driving gear (22) fixed on the end part of the driving roller (19) and a driving motor (23) fixed on the driving frame (21), and the driving roller (19) is rotationally connected to the driving frame (21); the number of the driving rollers (19) is multiple, and the driving rollers (19) are arranged along the length direction of the frame body (1); a plurality of rotating gears (211) are rotatably connected to the driving frame (21), and the rotating gears (211) are arranged between the adjacent driving gears (22) and are respectively meshed with the adjacent driving gears (22); and a rotating gear (211) is fixed on an output shaft of the driving motor (23), and the rotating gear (211) is meshed with the driving gear (22) on one driving roller (19).

10. A process for dyeing panels according to claim 2, characterized in that: marble grains are carved on the surface of the main dyeing roller (13).