CN110773375A - Furniture board finish coating production line and process - Google Patents
Furniture board finish coating production line and process Download PDFInfo
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- CN110773375A CN110773375A CN201910984958.1A CN201910984958A CN110773375A CN 110773375 A CN110773375 A CN 110773375A CN 201910984958 A CN201910984958 A CN 201910984958A CN 110773375 A CN110773375 A CN 110773375A
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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
- 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
- B05C1/04—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 work of indefinite length
- B05C1/08—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0821—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 work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by driving means for rollers or work
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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
- 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
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- 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
- B05D3/02—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 baking
- B05D3/0254—After-treatment
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- 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
- B05D3/06—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 radiation
- B05D3/061—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 radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
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- 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
- B05D3/12—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 mechanical means
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- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a furniture board finish coating production line and a process, wherein the furniture board finish coating production line comprises a conveyor belt, a primer polishing machine, a dust remover, a first dryer and a plurality of first coating machines; the first coating machine comprises a lifting device and a coating roller, and the coating roller is arranged on the first lifting device. The invention provides a furniture board finish coating production line and a furniture board finish coating process, which can be used for processing boards with different colors, and have the advantages of high switching speed, no need of machine halt and high production efficiency.
Description
Technical Field
The invention relates to the field of furniture production, in particular to a furniture board finish coating production line and a furniture board finish coating process.
Background
The surface of the plate for processing furniture needs to be coated, so that the surface is smoother and more attractive. The current production process mostly adopts spraying, the requirements on the number of employees and the production proficiency of the employees are high, the stability of the product quality has large dependence on the personal quality of the employees, and the quality control is difficult to ensure; the spraying process has low utilization rate of the paint and relatively high paint cost. Some manufacturers adopt production lines for production, but the production line has single function and can only process plates with one thickness and one color, when plates with different colors need to be processed, the machine needs to be stopped to replace the pigment and then the plates are processed, so that the processing efficiency is low; and for the plates with different thicknesses, only another production line can be adopted for processing, so that the manufacturing cost is high.
Chinese patent application publication No. CN209095756U, published as 2019, 07, 12, entitled "a system for producing a planar furniture board special for all-wood mixed oil", discloses a system for producing a planar furniture board special for all-wood mixed oil, and belongs to the technical field of furniture production. The method comprises the following steps: the feeding system is used for conveying the multilayer board to the coating system; the coating system is used for coating the multilayer board and is connected with the feeding system; the drying system is used for drying the coating on the multilayer board after the coating process is carried out, and is connected with the coating system; the sanding system is used for sanding and smoothing the surface of the dried coating, and is connected with the drying system; the utility model discloses a cooperation of feeding system, coating system, drying system and sand light system, any one side or multiaspect are scribbled to the multiply wood to solve the roughness, the great raw materials problem itself of waiting of veneer colour difference directly reduces the contaminated product processing cost by a wide margin, shortens man-hour, and the quality will also be guaranteed better. However, the patent still has the problems of single thickness, complex color replacement and low production efficiency of the processed plates on the production line.
Disclosure of Invention
The invention aims to provide a furniture board finish coating production line which can process boards with different colors, is high in switching speed, does not need to be stopped and is high in production efficiency.
The second purpose of the invention is to provide a furniture board finish coating production line, which can process boards with different thicknesses, has high switching speed, can automatically detect the thickness, does not need to stop during switching, and has high production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a furniture board finish coating production line comprises a conveyor belt, a primer polishing machine, a dust remover, a first dryer and a plurality of first coating machines; the first coating machine comprises a lifting device and a coating roller, and the coating roller is arranged on the first lifting device. In the technical scheme, the primer polishing machine, the dust remover, the first dryer and the first coating machine can all select existing products which can be purchased in the market at present, and the dryer is a UV dryer and can dry UV finish paint through light source irradiation. The first coater is different from the prior art in that the coating roller can move up and down relative to the conveyor belt, so that the switching between the working state and the standby state is realized. The first lifting device can be realized by adopting a cylinder structure, a hydraulic structure, a screw nut structure or a gear rack structure and other structures as long as the lifting function can be realized. The coating rollers are arranged on the first lifting device, the switching of the working states of the first coating machines can be realized, the same production line can be used for processing plates with different colors, when a plate with one color needs to be processed, the coating rollers of the first coating machine corresponding to the color are lowered through a control system of the production line to be in the working state, and the coating rollers of the other first coating machines are raised to be in the standby state. The plate sequentially passes through a primer polishing machine, a dust remover, a plurality of corresponding first coating machines and a first drying machine, and is processed after the working procedures of primer polishing on the painted surface, dust cleaning on the painted surface, painting and drying are sequentially carried out. When the production line is used for processing the clamp plates, the plates with different colors can be produced on the same production line, and the plates are not required to be stopped during switching, only the corresponding first coating machine is required to be selected, so that the coating roller of the first coating machine is descended, the rest coating machines can be stopped, and only the plates are conveyed below. The first coating machine that can shut down is reinforced, is changed pigment, is overhauld the operation such as, has improved the production efficiency of production line greatly. Set up different production lines relatively, this scheme has the manufacturing cost who reduces the production line, reduces area, and the different colour panel of adaptation, advantages such as reduce time cost.
Preferably, the primer polishing machine includes a second lifting device and a primer polishing roller, and the primer polishing roller is disposed on the second lifting device. The second lifting device can be realized by adopting a hydraulic structure, a screw nut structure or a gear rack structure and the like, and only needs to lift a specified distance according to actual requirements. The height change of priming paint burnishing roller can be realized to above-mentioned structure, and then realizes carrying out the purpose of priming paint polishing to different thickness panel, and the function that sets up first elevating gear is the same with second elevating gear, and priming paint polishing machine and first coating machine can both adapt to the panel of different thickness.
Preferably, a thickness detector for detecting the thickness of the plate is arranged on the conveyor belt. The thickness detector may detect the thickness of the plate material, thereby adjusting the heights of the polishing roll of the primer polisher and the coating roll of the first coater according to the detected thickness.
Preferably, the thickness detector is provided with a reference platform, and the reference platform is provided with a distance measuring sensor. The distance measuring sensor can be used for measuring the distance by using an ultrasonic distance measuring sensor, a laser distance measuring sensor and other sensors, measuring the distance from the upper surface of the plate to the reference platform, and subtracting the distance from the upper surface of the plate to the reference platform from the distance from the reference platform to the conveyor belt to obtain the thickness of the plate.
Preferably, the thickness detector is provided with a reference platform, the reference platform is provided with a translation driver, a lifting table and a displacement sensor, the output end of the translation driver is connected with the lifting table, the displacement sensor is connected with the lifting table, and the bottom surface of the lifting table is provided with a pressure sensor. The translation driver is fixed on the reference platform, the lifting platform descends to be in contact with the plate, the descending distance of the lifting platform is measured, and the plate thickness can be obtained by subtracting the descending distance of the lifting platform from the distance from the upper limit position of the lifting platform to the conveyor belt. When the pressure sensor detects the pressure, the lifting platform stops descending.
Preferably, the coating machine further comprises a metal plate, and the primer polishing machine and the first coating machine are provided with metal sensors. When the plate of different thickness is changed to needs, before placing new plate, place the metal on the conveyer belt, the metal sheet can give the signal of telecommunication of metal sensor when metal sensor, and when metal sensor received the metal sheet, the correspondence and with the position of highly adjusted to adaptation next plate thickness, guarantee that the production line can carry out seamless switching.
Preferably, the coating machine further comprises a second coating machine, a leveling machine and a second drying machine which are sequentially and continuously arranged along the conveying direction of the conveying belt; the second coater is disposed downstream of the first dryer. The second coating machine, the leveling machine and the second dryer are selected from existing products which can be purchased in the market at present. The second coating machine, the leveling machine and the second drying machine can perform leveling treatment on the surface of the plate, so that the surface of the plate is smoother, and the finish paint is more uniform. The second coating machine and the leveling machine can also lift, and the lifting device is similar to the first lifting device and the second lifting device in structure and can adapt to plates with different thicknesses.
Preferably, the first dryers correspond to the first coaters one to one, and the first dryers are disposed downstream of the first coaters. The structure can correspond the first dryer to the first coating machine, so that the plate can be dried in time.
A furniture board finish coating process adopts the furniture board finish coating production line, and comprises the following steps:
a3. selecting a coating machine: selecting a corresponding first coating machine according to the processing requirement of the plate, and lifting the first lifting devices of the other first coating machines to lift the coating roller off the conveyor belt;
b. feeding: placing the sheet material on a conveyor belt;
c. polishing: when the conveying belt conveys the plate to the primer polishing machine, polishing the upper surface of the plate by the primer polishing machine;
d. dust removal: when the conveying belt conveys the plate to the dust remover, the dust remover cleans dust on the upper surface of the plate;
d. coating: when the conveying belt conveys the plate to a required first coating machine, the coating roller coats paint on the upper surface of the plate;
e. and (3) drying: the painted plate passes through a first dryer, and the first dryer dries paint on the upper surface of the plate;
f, blanking: and taking the processed plate off the conveyor belt.
Preferably, the method further comprises a step a2, wherein the step a2 is arranged before the step a 3:
a2 thickness detection: and detecting the thickness of the plate by a thickness detector, and adjusting the heights of the polishing roller of the primer polishing machine and the coating roller of the first coating machine according to the detected thickness.
Preferably, the method further comprises a step a1, wherein the step a1 is arranged before the step a 2:
a 1: when the plates with different thicknesses need to be replaced, the metal plates are placed on the conveying belt, when the metal sensors sense the metal plates, the polishing rollers and the coating rollers of the corresponding devices are lifted to the machining height, and the devices which do not need to be used are improved to the safety height.
Preferably, the method further comprises a step g which is arranged between the step e and the step f:
g. leveling: the conveying belt enables the plate to sequentially pass through the second coating machine, the leveling machine and the second drying machine, and leveling treatment is carried out on the plate.
The invention has the beneficial effects that: (1) when plates with different colors are processed, the switching speed is high, the machine does not need to be stopped, and the production efficiency is high; (2) the same production line can be adapted to plates with different thicknesses; (3) the plate thickness can be detected and seamless switching can be performed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the structure of a thickness measuring machine in embodiment 2;
fig. 3 is a schematic structural view of a thickness measuring machine in embodiment 3.
In the figure: the device comprises a conveyor belt 1, a primer polishing machine 2, a dust remover 3, a first dryer 4, a first coating machine 5, a thickness detector 6, a reference platform 6.1, a distance measuring sensor 6.2, a translation driver 6.3, a lifting platform 6.4, a displacement sensor 6.5, a second coating machine 7, a leveling machine 8 and a second dryer 9.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in fig. 1, a furniture board finish coating production line comprises a conveyor belt 1, a primer polishing machine 2, a dust remover 3, a metal plate, a first dryer 4, a plurality of first coating machines 5, a second coating machine 7, a leveling machine 8 and a second dryer 9; the primer polishing machine 2 and each first coating machine 5 are provided with metal sensors, and the metal sensors are connected with a control system of the production line;
the first coating machine 5 comprises a lifting device and a coating roller, and the coating roller is arranged on the first lifting device; the first lifting device adopts a servo motor to drive the screw rod to rotate, the nut is connected with the coating roller, and the coating roller is driven to lift through the nut;
the primer polishing machine comprises a second lifting device and a primer polishing roller, and the primer polishing roller is arranged on the second lifting device; the second lifting device adopts a servo motor to drive the screw rod to rotate, the nut is connected with the coating roller, and the coating roller is driven to lift through the nut.
In the technical scheme, the primer polishing machine 2, the dust remover 3, the first dryer 4 and the first coating machine 5 can all adopt existing products which can be purchased in the market, and the dryer is a UV dryer and can dry UV finish paint through light source irradiation.
When a plate material of one color needs to be processed, the coating roll of the first coater 5 corresponding to the color is lowered to be in an operating state by a control system of the production line, and the coating rolls of the other first coaters 5 are raised to be in a standby state. The plate sequentially passes through a primer polishing machine 2, a dust remover 3, a plurality of corresponding first coating machines 5 and a first drying machine 4, and is processed after the working procedures of primer polishing on the painted surface, dust cleaning on the painted surface, painting and drying are sequentially carried out. When the production line is used for machining the clamp plates, the plates with different colors can be produced on the same production line, and the plates are not required to be stopped during switching, only the corresponding first coating machine 5 is required to be selected, so that the coating roller of the first coating machine descends, the rest coating machines can be stopped, and only the plates are conveyed below. The first coating machine 5 of shutting down can be reinforced, change pigment, operation such as maintenance, improved the production efficiency of production line greatly. When the panel of different thickness of needs processing, before placing new panel, place the metal sheet on conveyer belt 1, the metal sheet can give the signal of telecommunication of metal sensor when metal sensor, and when metal sensor received the metal sheet, corresponding and with the position of highly adjusted to adaptation next panel thickness, guarantee that the production line can carry out seamless switching. Set up different production lines relatively, this scheme has the manufacturing cost who reduces the production line, reduces area, the different thickness's of the different colours of adaptation panel, advantages such as reduce time cost.
Example 2:
as shown in fig. 2, in the technique of embodiment 1, a thickness detector 6 for detecting the thickness of the plate material is provided on the conveyor belt 1; the thickness detector 6 is provided with a reference platform 6.1, and the reference platform 6.1 is provided with a distance measuring sensor 6.2. The distance measuring sensor 6.2 can enable the ultrasonic distance measuring sensor 6.2, the laser distance measuring sensor 6.2 and other sensors to be used for measuring distances, the distance from the upper surface of the plate to the reference platform 6.1 is measured, and the distance from the upper surface of the plate to the reference platform 6.1 is subtracted from the distance from the reference platform 6.1 to the conveyor belt 1, so that the thickness of the plate can be obtained. The thickness detector 6 may detect the thickness of the plate material, thereby adjusting the heights of the polishing roll of the primer polisher 2 and the coating roll of the first coater 5 according to the detected thickness.
Example 3:
as shown in fig. 3, in the technique of embodiment 1, a thickness detector 6 for detecting the thickness of the plate material is provided on the conveyor belt 1; the thickness detection machine 6 is provided with a reference platform 6.1, the reference platform 6.1 is provided with a translation driver 6.3, a lifting table 6.4 and a displacement sensor 6.5, the output end of the translation driver 6.3 is connected with the lifting table 6.4, the displacement sensor 6.5 is connected with the lifting table 6.4, and the bottom surface of the lifting table 6.4 is provided with a pressure sensor. The translation driver 6.3 is fixed on the reference platform 6.1, the lifting platform 6.4 descends to be in contact with the plate, the descending distance of the lifting platform 6.4 is measured, and the descending distance of the lifting platform 6.4 is subtracted from the distance from the upper limit position of the lifting platform 6.4 to the conveyor belt 1, so that the thickness of the plate can be obtained. When the pressure sensor detects the pressure, the lifting platform 6.4 stops descending. The thickness detector 6 may detect the thickness of the plate material, thereby adjusting the heights of the polishing roll of the primer polisher 2 and the coating roll of the first coater 5 according to the detected thickness.
Example 4:
the furniture board finish coating production line comprises the following steps:
a 1: when plates with different thicknesses need to be replaced, the metal plate is placed on the conveyor belt 1, when the metal sensor senses the metal plate, the polishing roller and the coating roller of the corresponding device are lifted to a processing height, and the devices which do not need to be used are lifted to a safe height;
a2 thickness detection: detecting the thickness of the plate by a thickness detector, and adjusting the heights of a polishing roller of a primer polisher 2 and a coating roller of a first coater 5 according to the detected thickness;
a3. selecting a coating machine: according to the processing requirement of the plate, selecting a corresponding first coating machine 5, and lifting the first lifting devices of the other first coating machines 5 to lift the coating roller away from the conveyor belt 1;
b. feeding: placing the plate on a conveyor belt 1;
c. polishing: when the conveying belt 1 conveys the plate to the primer polishing machine 2, the primer polishing machine 2 polishes the upper surface of the plate;
d. dust removal: when the conveying belt 1 conveys the plate to the dust remover 3, the dust remover 3 cleans dust on the upper surface of the plate;
d. coating: when the conveying belt 1 conveys the plate to a required first coating machine 5, the upper surface of the plate is coated by a coating roller;
e. and (3) drying: the painted plate passes through a first dryer 4, and the paint on the upper surface of the plate is dried by the first dryer 4;
g. leveling: the conveying belt 1 enables the plate to sequentially pass through a second coating machine 7, a leveling machine and a second drying machine 9, and leveling treatment is carried out on the plate;
f, blanking: the finished sheet is removed from the conveyor 1.
According to the technical scheme, the coating processing of the plates with different colors can be realized, the switching speed is high, the machine does not need to be stopped, and the production efficiency is high. And the automatic detection of the thickness of the plate can be realized, the device can be adjusted according to the detection result, and the seamless switching of the production line is realized. And then the processing adaptation height of each device of automatic adjustment production line.
The invention has the beneficial effects that: when plates with different colors are processed, the switching speed is high, the machine does not need to be stopped, and the production efficiency is high; the same production line can be adapted to plates with different thicknesses; the plate thickness can be detected and seamless switching can be performed.
Claims (10)
1. A furniture board finish paint coating production line is characterized by comprising a conveyor belt (1), a primer polishing machine (2), a dust remover (3), a first dryer (4) and a plurality of first coating machines (5); the first coating machine (5) comprises a lifting device and a coating roller, and the coating roller is arranged on the first lifting device.
2. The furniture board finish coating production line of claim 1, wherein the primer polishing machine comprises a second lifting device and a primer polishing roller, and the primer polishing roller is arranged on the second lifting device.
3. The furniture board finish coating production line as claimed in claim 1 or 2, wherein the conveyor belt (1) is provided with a thickness detector (6) for detecting the thickness of the board.
4. The furniture board finish coating production line as claimed in claim 3, wherein the thickness detector (6) is provided with a reference platform (6.1), and the reference platform (6.1) is provided with a distance measuring sensor (6.2).
5. The furniture board finish coating production line as claimed in claim 3, wherein a reference platform (6.1) is arranged on the thickness detector (6), a translation driver (6.3), an elevating platform (6.4) and a displacement sensor (6.5) are arranged on the reference platform (6.1), an output end of the translation driver (6.3) is connected with the elevating platform (6.4), the displacement sensor (6.5) is connected with the elevating platform (6.4), and a pressure sensor is arranged on the bottom surface of the elevating platform (6.4).
6. The furniture board finish coating production line as claimed in claim 4 or 5, characterized by further comprising a metal plate, wherein the primer polisher (2) and the first coater (5) are provided with metal sensors.
7. A furniture board finish coating process, which adopts the furniture board finish coating production line of any one of claims 1 to 6, and is characterized by comprising the following steps:
a3. selecting a coating machine: selecting a corresponding first coating machine (5) according to the processing requirement of the plate, and lifting the first lifting devices of the other first coating machines (5) to lift the coating rollers off the conveyor belt (1);
b. feeding: placing the plate on a conveyor belt (1);
c. polishing: when the conveying belt (1) conveys the plate to the primer polishing machine (2), the primer polishing machine (2) polishes the upper surface of the plate;
d. dust removal: when the plate is conveyed to the dust remover (3) by the conveyor belt (1), the dust remover (3) cleans dust on the upper surface of the plate;
d. coating: when the conveying belt (1) conveys the plate to a required first coating machine (5), the upper surface of the plate is coated by a coating roller;
e. and (3) drying: the painted plate passes through a first dryer (4), and the paint on the upper surface of the plate is dried by the first dryer (4);
f, blanking: and taking the processed plate off the conveyor belt (1).
8. The furniture board finish coating production line as claimed in claim 7, further comprising a step a2, wherein the step a2 is provided before the step a 3:
a2 thickness detection: the thickness of the plate is detected by a thickness detector, and the heights of the polishing roller of the primer polisher (2) and the coating roller of the first coater (5) are adjusted according to the detected thickness.
9. The furniture board finish coating production line as claimed in claim 8, further comprising a step a1, wherein the step a1 is provided before the step a 2:
a 1: when the plates with different thicknesses need to be replaced, the metal plates are placed on the conveyor belt (1), when the metal sensors sense the metal plates, the polishing rollers and the coating rollers of the corresponding devices are lifted to a machining height, and the devices which do not need to be used are improved to a safety height.
10. The furniture board finish coating production line of claim 7, further comprising a step g, arranged between the step e and the step f:
g. leveling: the conveying belt (1) enables the plate to sequentially pass through the second coating machine (7), the leveling machine (8) and the second drying machine (9) to perform leveling treatment on the plate.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498457A (en) * | 2020-04-23 | 2020-08-07 | 重庆双驰门窗有限公司 | Intelligent production line for door plate |
| WO2022001196A1 (en) * | 2020-07-01 | 2022-01-06 | 美述家智能家居有限公司 | Automatic processing apparatus for paint coating of composite wooden board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20120075128A (en) * | 2010-12-28 | 2012-07-06 | 주식회사 포스코 | Continuous coating system and process using ultraviolet curing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111498457A (en) * | 2020-04-23 | 2020-08-07 | 重庆双驰门窗有限公司 | Intelligent production line for door plate |
| WO2022001196A1 (en) * | 2020-07-01 | 2022-01-06 | 美述家智能家居有限公司 | Automatic processing apparatus for paint coating of composite wooden board |
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|---|---|
| CN110773375B (en) | 2021-02-02 |
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Address after: 311200 no.923, Ningdong Road, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Shengao Technology Co.,Ltd. Address before: 311200 no.923, Ningdong Road, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG SUNON FURNITURE MANUFACTURING Co.,Ltd. |