CN112275573B - Coating recycling device for roller coating machine - Google Patents

Coating recycling device for roller coating machine Download PDF

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Publication number
CN112275573B
CN112275573B CN202011078410.XA CN202011078410A CN112275573B CN 112275573 B CN112275573 B CN 112275573B CN 202011078410 A CN202011078410 A CN 202011078410A CN 112275573 B CN112275573 B CN 112275573B
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welded
box
coating
pipe
plate
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CN112275573A (en
Inventor
屠丰田
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Huzhou Extension Machinery Co ltd
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Huzhou Extension Machinery Co ltd
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Publication of CN112275573A publication Critical patent/CN112275573A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
    • B05C1/025—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles to flat rectangular articles, e.g. flat sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C21/00—Accessories or implements for use in connection with applying liquids or other fluent materials to surfaces, not provided for in groups B05C1/00 - B05C19/00
    • B05C21/005—Masking devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air

Abstract

The invention discloses a paint recycling device for a roller coating machine, and relates to the technical field of roller coating. This a coating recovery cyclic utilization device for roller coating machine, including the install bin, feed inlet and discharge gate have been seted up respectively to the both sides of install bin, and the inboard top welded mounting of install bin has the hydraulic stem, and the equal welded mounting of both sides inner wall of install bin has the sliding plate, and the spout has been seted up to the inside of sliding plate. Through the fixed plate, the bushing, the locating lever, buffer spring, the buffer board, the cooperation of backup pad and roller is used, can roll the collection effect with the unnecessary coating in panel surface on the one hand, further avoid the waste of coating, on the other hand can make panel coating more even, the effectual aesthetic property that has strengthened panel surface, and then make the quality of product obtain promoting, and have certain cushioning nature, can be applicable to the panel of different thickness, the effectual practicality of having strengthened, be convenient for promote and use.

Description

Coating recycling device for roller coating machine
Technical Field
The invention relates to the technical field of roller coating, in particular to a coating recycling device for a roller coating machine.
Background
Coatings, traditionally known as paints in china; the coating is a continuous film which is coated on the surface of an object to be protected or decorated and can form firm adhesion with the object to be coated, and is a viscous liquid which is prepared by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding auxiliaries and using an organic solvent or water.
The existing roller coating roller of a partial roller coating machine can swing the coating during rotating and roller coating, the swinging coating is difficult to collect, certain coating waste is caused, and the cost requirement is increased indirectly, so that the coating recycling device for the roller coating machine is provided.
Disclosure of Invention
The invention aims to provide a coating recycling device for a roller coating machine, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a coating recycling device for a roller coating machine comprises an installation box, wherein a feed inlet and a discharge outlet are respectively formed in two sides of the installation box, a hydraulic rod is welded and installed on the top of the inner side of the installation box, sliding plates are welded and installed on the inner walls of the two sides of the installation box, sliding grooves are formed in the sliding plates, sliding blocks are slidably installed in the sliding grooves, openings are formed in adjacent side walls of the two groups of sliding plates, a moving plate is arranged in the installation box, two ends of the moving plate penetrate through the openings and are fixedly connected with the sliding blocks, a connecting rod is fixedly connected with the free end of the hydraulic rod, a limiting block is welded and installed at the bottom of the moving plate, holes through which the connecting rod can penetrate are formed in the moving plate and the limiting block, a positioning block is welded and installed at one end of the connecting rod, two groups of extrusion plates are hinged and installed at the bottom of the moving plate, two groups of hinged steel cables are hinged and installed at the bottom of the positioning block, the length of the two groups of hinged steel cables is different, one end of each hinged steel cable is hinged and installed with one side of the extrusion plate, the bottom of the inner side of the installation box is welded and installed with a supporting block, the top of the supporting block is welded and installed with a roll coating box, the top of the roll coating box is welded and installed with two groups of installation plates, the inside of the roll coating box and the adjacent side walls of the two groups of installation plates are both rotatably installed with roll coating rollers, the outer wall of each roll coating roller is fixedly installed with a coating sponge, the outer surface of one side of the installation box is welded and installed with a fixed plate, the outer surface of the top of the fixed plate is welded and installed with a fan, the input end of the fan is fixedly connected with an air suction pipe, the output end of the fan is fixedly connected with an air delivery pipe, the inner wall of one side of the installation box is welded and installed with an I-shaped pipe, the outer wall of the I-shaped pipe is welded and installed with a spray head and communicated with the inside of the spray head, one end of the air delivery pipe extends to the inner wall of the installation box and is fixedly connected with the outer wall of the I-shaped pipe, the recovery box and a filter box are welded and installed on the outer surface of one side of the installation box, the filter box is welded and installed at the bottom of the recycling box, a liquid outlet pipe is welded and installed on the outer surface of one side of the installation box and communicated with the inside of the installation box, one end of the liquid outlet pipe extends to the inner wall of one side of the filter box, the top and the bottom of the inner side of the filter box are both welded and installed with clamping blocks, the adjacent side walls of the two groups of clamping blocks are both provided with clamping grooves, a filter screen is arranged inside the filter box, the two sides of the filter screen extend into the clamping grooves, the filter screen is clamped and installed with the clamping blocks, the bottom of the recycling box is welded and installed with a material suction pump, the input end of the material suction pump is fixedly connected with a material suction pipe, one end of the material suction pipe extends to the inside of the liquid outlet pipe, the outer wall of the material suction pipe is welded and installed with a material inlet pipe, one end of the material inlet pipe extends to the inside of the recycling box, the output end of the material suction pump is fixedly connected with a material outlet pipe, one end of the material outlet pipe penetrates through the recycling box and the installation box and extends to the inside of the roller coating box, the bushing plate is installed in the inside welding of collection box, and the bottom of fixed plate and the equal welded mounting in top of bushing plate have two sets of locating levers, and the fixed slot has all been seted up to the bottom of fixed plate and the top of bushing plate, and the outer wall movable mounting of two sets of locating levers has the buffer board, and the bottom welded mounting of buffer board has buffer spring, and buffer spring's other end fixed mounting is in the fixed slot, and the top welded mounting of buffer board has two sets of backup pads, and the adjacent lateral wall of two sets of backup pads rotates and installs the roller.
Preferably, the top of the mounting plate is welded with a transport plate, and the top of the transport plate is movably provided with a ball.
Preferably, the I-shaped pipe is positioned on one side of the discharge port, and the center points of the I-shaped pipe and the two groups of roller coating rollers are positioned on the same straight line.
Preferably, the bottom of the moving plate and one side of the extrusion plate are both fixedly provided with adsorption sponges.
Preferably, the material suction pipe, the material inlet pipe, the material discharge pipe and the material discharge pipe are all provided with adjustable valves.
Preferably, the outer surface of the front side of the installation box is hinged with an access door, and the outer wall of the access door is welded with an access handle.
Preferably, one side welded mounting of collection box has the casting tube, and the one end of casting tube extends to the inside of collection box, and the knob lid is installed to the other end screw thread of casting tube, and the front side outer surface of collection box is inlayed and is installed the liquid level observation window, and the outer wall paste of liquid level observation window is fixed with the scale label.
Preferably, the front outer surface of the filter box is hinged with a door, and the front outer surface of the door is welded with a handle.
Compared with the prior art, the invention has the beneficial effects that:
(1) this a coating recovery cyclic utilization device for roller coating machine, through the hydraulic stem, the sliding plate, the slider, the motion board, the pole that continues, the stopper, the locating piece, the stripper plate, adsorb the sponge, articulated cable wire, the roller is scribbled the case, the mounting panel, the roller is scribbled the roller and is applied paint the cooperation of sponge with a brush and use, can block the coating that the roller rotated and is scribbled the whipping in the roller on the one hand, the waste that the coating whipping caused has been avoided, on the other hand can be with the roller rotate the roller and scribble the coating that the whipping was collected in the roller, further avoid the waste that the coating whipping produced, make things convenient for recovery cyclic utilization on next step, the effectual foreshadowing of doing for on next step.
(2) This a coating recovery cyclic utilization device for roller coating machine, through the fan, the aspiration channel, defeated tuber pipe, the cooperation of worker's shape pipe and shower nozzle is used, can carry out preliminary air-dry effect with the surface behind the panel coating, prepare for processing on next step, through the fixed plate, the bushing, the locating lever, buffer spring, the buffer board, the cooperation of backup pad and roller is used, can roll the unnecessary coating in panel surface on the one hand and collect the effect, further avoid the waste of coating, on the other hand can make the panel coating more even, the effectual aesthetic property on panel surface of having strengthened, and then make the quality of product obtain promoting, and have certain buffering nature, can be applicable to the panel of different thickness, the effectual practicality of having strengthened, be convenient for promote and use.
(3) This a coating recovery cyclic utilization device for roller coating machine, can filter the coating of retrieving through the setting of filter screen, the coating caking has been avoided causing the follow-up recovery to go wrong when recycling, through the drain pipe, inhale the material pump, inhale the material pipe, the inlet pipe, arrange the cooperation of material pipe and blowing pipe and use, can effectually collect cyclic utilization with coating, the wasting of resources that the coating loss caused has been avoided on the one hand, the cost needs has been reduced to a certain extent, on the other hand device cost is lower, and convenient to popularize and use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of portion A of the present invention;
FIG. 4 is an enlarged view of section B of the present invention;
FIG. 5 is an enlarged view of section C of the present invention;
FIG. 6 is an enlarged view of section D of the present invention.
In the figure: the device comprises an installation box 1, a hydraulic rod 2, a sliding plate 3, a sliding block 4, a moving plate 5, a connecting rod 6, a limiting block 7, a positioning block 8, a squeezing plate 9, an adsorption sponge 10, a hinged steel cable 11, a rolling coating box 12, a mounting plate 13, a rolling coating roller 14, a brushing sponge 15, a conveying plate 16, a fixing plate 17, a fan 18, an air suction pipe 19, an air delivery pipe 20, an I-shaped pipe 21, a spray head 22, a recovery box 23, a filter box 24, a liquid outlet pipe 25, a clamping block 26, a filter screen 27, a material suction pump 28, a material suction pipe 29, a material inlet pipe 30, a material discharge pipe 31, a material discharge pipe 32, a leakage plate 33, a positioning rod 34, a buffer spring 35, a buffer plate 36, a support plate 37 and a roller 38.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a coating recycling device for a roller coating machine comprises an installation box 1, wherein a feed inlet and a discharge outlet are respectively formed in two sides of the installation box 1, a hydraulic rod 2 is welded and installed at the top of the inner side of the installation box 1, sliding plates 3 are welded and installed on the inner walls of two sides of the installation box 1, sliding grooves are formed in the sliding plates 3, sliding blocks 4 are arranged in the sliding grooves in a sliding mode, openings are formed in adjacent side walls of the two groups of sliding plates 3, a moving plate 5 is arranged in the installation box 1, two ends of the moving plate 5 penetrate through the openings and are fixedly connected with the sliding blocks 4, a connecting rod 6 is fixedly connected with the free end of the hydraulic rod 2, a limiting block 7 is welded and installed at the bottom of the moving plate 5, holes through which the connecting rod 6 can penetrate are formed in the moving plate 5 and the limiting block 7, a positioning block 8 is welded and installed at one end of the connecting rod 6, and two groups of extrusion plates 9 are hinged and installed at the bottom of the moving plate 5, the bottom of the positioning block 8 is hinged with two groups of hinged steel cables 11, the two groups of hinged steel cables 11 are different in length, one end of each hinged steel cable 11 is hinged with one side of the extrusion plate 9, the bottom of the inner side of the installation box 1 is welded with a supporting block, the top of the supporting block is welded with the roller coating box 12, the top of the roller coating box 12 is welded with two groups of installation plates 13, the inside of the roller coating box 12 and the adjacent side walls of the two groups of installation plates 13 are respectively rotatably provided with a roller coating roller 14, the outer wall of the roller coating roller 14 is fixedly provided with a coating sponge 15, the outer surface of one side of the installation box 1 is welded with a fixing plate 17, the outer surface of the top of the fixing plate 17 is welded with a fan 18, the input end of the fan 18 is fixedly connected with an air suction pipe 19, the output end of the fan 18 is fixedly connected with an air delivery pipe 20, the inner wall of one side of the installation box 1 is welded with an I-shaped pipe 21, the outer wall of the I-shaped pipe 21 is welded with a spray head 22 and communicated with the inside of the I-shaped pipe, one end of the air delivery pipe 20 extends to the inner wall of one side of the installation box 1 and is fixedly connected with the outer wall of the I-shaped pipe 21, the start of the fan 18 is controlled, the fan 18 is started to primarily air-dry the rolled and coated plate through the air delivery pipe 20, the I-shaped pipe 21 and the spray head 22, the surface of the plate after being coated can be subjected to primary air-drying effect, preparation is made for next processing, a recovery box 23 and a filter box 24 are welded and installed on the outer surface of one side of the installation box 1, the filter box 24 is welded and installed at the bottom of the recovery box 23, a liquid outlet pipe 25 is welded and installed on the outer surface of one side of the installation box 1 and is communicated with the inside of the installation box, one end of the liquid outlet pipe 25 extends to the inner wall of one side of the filter box 24, fixture blocks 26 are welded and installed at the top and the bottom of the inner side of the filter box 24, the adjacent side walls of the two fixture blocks 26 are provided with clamping grooves, a filter screen 27 is arranged inside the filter box 24, and two sides of the filter screen 27 extend to the clamping grooves, the filter screen 27 is clamped with the fixture block 26, the bottom of the recycling bin 23 is welded with the material suction pump 28, the input end of the material suction pump 28 is fixedly connected with the material suction pipe 29, one end of the material suction pipe 29 extends into the liquid outlet pipe 25, the outer wall of the material suction pipe 29 is welded with the material inlet pipe 30, one end of the material inlet pipe 30 extends into the recycling bin 23, the output end of the material suction pump 28 is fixedly connected with the material discharge pipe 31, one end of the material discharge pipe 31 extends into the recycling bin 23, the outer wall of the material discharge pipe 31 is welded with the material discharge pipe 32, one end of the material discharge pipe 32 penetrates through the recycling bin 23 and the mounting bin 1 and extends into the roll coating bin 12, the inside of the recycling bin 23 is welded with the leakage plate 33, the bottom of the fixing plate 17 and the top of the leakage plate 33 are both welded with two groups of positioning rods 34, the bottom of the fixing plate 17 and the top of the leakage plate 33 are both provided with fixing grooves, the outer walls of the two groups of the positioning rods 34 are movably provided with the buffer plate 36, buffer spring 35 is installed in buffer plate 36's bottom welded mounting, buffer spring 35's other end fixed mounting is in the fixed slot, two sets of backup pad 37 are installed in buffer plate 36's top welded mounting, the adjacent lateral wall of two sets of backup pad 37 rotates and installs roller 38, automatically roll unnecessary coating when panel is through two sets of rollers 38 and flow into bushing 33 on, then flow into in collection box 23, can roll the unnecessary coating in panel surface on the one hand and collect the effect, the waste of coating has further been avoided, on the other hand can make panel coating more even, the effectual aesthetic property on panel surface that has strengthened, and then make the quality of product obtain promoting, and certain cushion nature has, can be applicable to the panel of different thickness, the effectual practicality that has strengthened, and be convenient for promote and use.
The top of the roll coating box 12 is welded with a conveying plate 16, the top of the conveying plate 16 is movably provided with balls, a plate is added into the installation box 1 through a feed inlet, then the free end of the hydraulic rod 2 is controlled to move downwards, the hydraulic rod 2 drives the connecting rod 6 and the positioning block 8 downwards to move downwards, the positioning block 8 drives the moving plate 5 to move downwards through the limiting block 7 due to the weight relationship, the sliding plate 3 and the sliding block 4 are matched, so that the moving plate 5 can limit the moving plate 5 when the moving plate 5 moves downwards to a certain degree, then the articulated steel cable 11 drives the extrusion plate 9 to move downwards when the plate continues to move downwards, the plate is conveyed through the balls on the conveying plate 16 and automatically roll coated when passing through the two groups of roll coating rollers 14, the downward direction of the extrusion plate 9 stops the coating thrown in the rotary roll coating of the roll coating rollers 14, and then a part of the coating is added into the roll coating box 12 again, the other part of the coating is adsorbed and collected through the adsorption sponge 10, the other part of the coating falls into the installation box 1, when the hydraulic rod 2 is upward, the extrusion plate 9 is driven to be upward through the hinged steel cable 11 to extrude the adsorption sponge 10, the extrusion plate 9 is sequentially extruded in a staggered manner when being extruded through the hinged steel cable 11 with different lengths, on one hand, the coating which is swung in the rotating and rolling coating process of the rolling coating roller 14 can be blocked, the waste caused by the swinging of the coating is avoided, on the other hand, the coating which is swung in the rotating and rolling coating process of the rolling coating roller 14 can be collected, the waste caused by the swinging of the coating is further avoided, the next step of recycling and recycling is convenient, the cushion laying is effectively carried out for the next step, the I-shaped pipe 21 is positioned at one side of the discharge port, the central points of the I-shaped pipe 21 and the two groups of rolling coating rollers 14 are positioned on the same straight line, the bottom of the moving plate 5 and one side of the extrusion plate 9 are fixedly provided with the adsorption sponge 10, the material suction pipe 29, the material feeding pipe 30, the material discharging pipe 31 and the material discharging pipe 32 are all provided with adjustable valves, the starting of the material suction pump 28 is controlled, the material suction pump 28 is started to generate negative pressure into the filter box 24 through the material suction pipe 29, then the coating is sucked into the filter box 24 through the material discharging pipe 25, the coating is automatically filtered when passing through the filter screen 27 and then is sucked into the recycling box 23 through the material suction pipe 29 and the material discharging pipe 31, when the coating is required to be used, the valves on the material suction pipe 29 and the material discharging pipe 31 are controlled to be opened, then the valves on the material feeding pipe 30 and the material discharging pipe 32 are controlled to be closed, the starting of the material suction pump 28 is controlled again, the coating collected in the recycling box 23 is added into the roller coating box 12 through the material feeding pipe 30 and the material discharging pipe 32, so that the coating can be effectively collected and recycled, on the one hand, resources caused by the coating loss are avoided, and the cost requirement is reduced to a certain extent, on the other hand device cost is lower, facilitate promotion and use, the articulated access door that installs of front side outer surface of install bin 1, the outer wall welded mounting of access door has the maintenance handle, one side welded mounting of collection box 23 has the casting pipe, the one end of casting pipe extends to the inside of collection box 23, the knob lid is installed to the other end screw thread of casting pipe, the liquid level observation window is installed to the front side outer surface of collection box 23 is inlayed, the outer wall of liquid level observation window is pasted and is fixed with the scale label, the articulated door that installs of front side outer surface of filter box 24, the handle is installed to the front side outer surface welded mounting of door.
The working principle is as follows: adding a plate into the installation box 1 through a feed inlet, controlling the free end of the hydraulic rod 2 to move downwards, driving the connecting rod 6 and the positioning block 8 to move downwards by the hydraulic rod 2, driving the moving plate 5 to move downwards by the positioning block 8 through the limiting block 7 due to the weight relation, enabling the moving plate 5 to limit the moving plate 5 by the sliding block 4 when the moving plate 5 moves downwards to a certain degree by the cooperation of the sliding plate 3 and the sliding block 4, then continuing to move downwards, driving the extrusion plate 9 to move downwards by the hinged steel cable 11, conveying the plate by the balls on the conveying plate 16, automatically roll-coating when passing through the two groups of roll-coating rollers 14, blocking the coating thrown in the rotary roll-coating of the roll-coating rollers 14 by the extrusion plate 9 downwards, adding a part of the coating into the roll-coating box 12 again, absorbing and collecting the other part of the coating by the absorbing sponge 10, and dropping the other part of the coating into the installation box 1, when the hydraulic rod 2 is upwards, the extrusion plate 9 is driven to upwards extrude the adsorption sponge 10 through the hinged steel cable 11, the length of the hinged steel cable 11 is different, so that the extrusion plate 9 is sequentially extruded in a staggered manner during extrusion, the starting of the fan 18 is controlled, the fan 18 is started to preliminarily air-dry the coated plate through the air conveying pipe 20, the I-shaped pipe 21 and the spray head 22, when the plate passes through the two groups of rollers 38, redundant coating automatically flows into the drain plate 33 in a rolling manner, then flows into the recovery box 23, the starting of the material suction pump 28 is controlled, the starting of the material suction pump 28 generates negative pressure into the filter box 24 through the material suction pipe 29, then the coating is sucked into the filter box 24 through the liquid outlet pipe 25, is automatically filtered when passing through the filter screen 27 and then is sucked into the recovery box 23 through the material suction pipe 29 and the discharge pipe 31, when the use is needed, the valves on the material suction pipe 29 and the discharge pipe 31 are controlled to be opened, and then the valves on the material inlet pipe 30 and the discharge pipe 32 are controlled to be closed, the start of the suction pump 28 is controlled again, and the paint collected in the recovery tank 23 is added into the roll coating tank 12 through the feeding pipe 30 and the discharging pipe 32 by the start of the suction pump 28, so that the collection and recycling effects are achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A coating recovery cyclic utilization device for roller coating machine, includes install bin (1), its characterized in that: the feed inlet and the discharge gate have been seted up respectively to the both sides of install bin (1), the inboard top welded mounting of install bin (1) has hydraulic stem (2), sliding plate (3) have all welded mounting to the both sides inner wall of install bin (1), the spout has been seted up to the inside of sliding plate (3), slidable mounting has slider (4) in the spout, the opening has all been seted up to the adjacent lateral wall of two sets of sliding plates (3), the inside of install bin (1) is provided with motion plate (5), the both ends of motion plate (5) all pass the opening and with slider (4) fixed connection, the free end fixed connection of hydraulic stem (2) has connection pole (6), the bottom welded mounting of motion plate (5) has stopper (7), all set up the hole that connection pole (6) can pass on motion plate (5) and stopper (7), locating piece (8) are installed to the one end welded mounting of connection pole (6), two groups of extrusion plates (9) are hinged and installed at the bottom of the moving plate (5), two groups of hinged steel cables (11) are hinged and installed at the bottom of the positioning block (8), the two groups of hinged steel cables (11) are different in length, one end of each hinged steel cable (11) is hinged and installed with one side of each extrusion plate (9), a supporting block is welded and installed at the bottom of the inner side of the installation box (1), a roll coating box (12) is welded and installed at the top of each supporting block, two groups of installation plates (13) are welded and installed at the top of each roll coating box (12), roll coating rollers (14) are rotatably installed inside the roll coating boxes (12) and adjacent side walls of the two groups of installation plates (13), coating sponges (15) are fixedly installed on the outer walls of the roll coating rollers (14), a fixing plate (17) is welded and installed on the outer surface of one side of the installation box (1), a fan (18) is welded and installed on the outer surface of the top of the fixing plate (17), and an input end of the fan (18) is fixedly connected with an air suction pipe (19), an output end of the fan (18) is fixedly connected with an air delivery pipe (20), an I-shaped pipe (21) is welded and installed on the inner wall of one side of the installation box (1), a spray head (22) is welded and installed on the outer wall of the I-shaped pipe (21) and communicated with the interior of the spray head, one end of the air delivery pipe (20) extends to the inner wall of one side of the installation box (1) and is fixedly connected with the outer wall of the I-shaped pipe (21), a recovery box (23) and a filter box (24) are welded and installed on the outer surface of one side of the installation box (1), the filter box (24) is welded and installed at the bottom of the recovery box (23), a liquid outlet pipe (25) is welded and installed on the outer surface of one side of the installation box (1) and communicated with the interior of the installation box, one end of the liquid outlet pipe (25) extends to the inner wall of one side of the filter box (24), clamping blocks (26) are welded and installed at the top and the bottom of the inner side of the filter box (24), clamping blocks (26) are arranged on the adjacent side walls of the two groups, a filter screen (27) is arranged in the filter box (24), two sides of the filter screen (27) extend into the clamping groove, the filter screen (27) is clamped with the clamping block (26) for installation, a material suction pump (28) is welded and installed at the bottom of the recovery box (23), an input end of the material suction pump (28) is fixedly connected with a material suction pipe (29), one end of the material suction pipe (29) extends into the liquid outlet pipe (25), a material inlet pipe (30) is welded and installed on the outer wall of the material suction pipe (29), one end of the material inlet pipe (30) extends into the recovery box (23), an output end of the material suction pump (28) is fixedly connected with a material discharge pipe (31), one end of the material discharge pipe (31) extends into the recovery box (23), a material discharge pipe (32) is welded and installed on the outer wall of the material discharge pipe (31), one end of the material discharge pipe (32) penetrates through the recovery box (23) and the mounting box (1) and extends into the roller coating box (12), bushing (33) are installed in the inside welding of collection box (23), two sets of locating levers (34) have all been installed in the bottom of fixed plate (17) and the top of bushing (33) welding, the fixed slot has all been seted up at the bottom of fixed plate (17) and the top of bushing (33), the outer wall movable mounting of two sets of locating levers (34) has buffer board (36), buffer spring (35) have been installed in the bottom welding of buffer board (36), the other end fixed mounting of buffer spring (35) is in the fixed slot, two sets of backup pads (37) have been installed in the top welding of buffer board (36), roller (38) are installed in the adjacent lateral wall rotation of two sets of backup pads (37).
2. The paint recycling apparatus for a roll coater according to claim 1, wherein: the top of the roll coating box (12) is welded with a transport plate (16), and the top of the transport plate (16) is movably provided with balls.
3. The paint recycling apparatus for a roll coater according to claim 1, wherein: the I-shaped pipe (21) is positioned on one side of the discharge hole, and the I-shaped pipe (21) and the center points of the two groups of rolling coating rollers (14) are positioned on the same straight line.
4. The paint recycling apparatus for a roll coater according to claim 1, wherein: and adsorption sponges (10) are fixedly arranged at the bottom of the moving plate (5) and one side of the extrusion plate (9).
5. The paint recycling apparatus for a roll coater according to claim 1, wherein: the material suction pipe (29), the material inlet pipe (30), the material discharge pipe (31) and the material discharge pipe (32) are all provided with adjustable valves.
6. The paint recycling apparatus for a roll coater according to claim 1, wherein: the outer surface of the front side of the installation box (1) is hinged with an access door, and the outer wall of the access door is welded with an access handle.
7. The paint recycling apparatus for a roll coater according to claim 1, wherein: one side welded mounting of collection box (23) has the casting tube, and the one end of casting tube extends to the inside of collection box (23), and the knob lid is installed to the other end screw thread of casting tube, and the front side outer surface of collection box (23) is inlayed and is installed the liquid level observation window, and the outer wall paste of liquid level observation window is fixed with the scale label.
8. The paint recycling apparatus for a roll coater according to claim 1, wherein: the outer surface of the front side of the filter box (24) is hinged with a door, and the outer surface of the front side of the door is welded with a handle.
CN202011078410.XA 2020-10-10 2020-10-10 Coating recycling device for roller coating machine Active CN112275573B (en)

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