Electron beam curing circulating conveying line for decorative plate coating
By designing the outer circulation line and the inner circulation line in the decorative panel production line, the curing of two or more primers is achieved by applying the two or more primers, the problem of high equipment footprint and cost in traditional production lines is solved, and the problem of high equipment footprint and cost is realized. More efficient production line layout and cost reduction.
Patent Information
- Application Number
- CN202323467853.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-19
AI Technical Summary
In the traditional decorative panel production line, since each primer requires an electron beam curing machine, the equipment covers a large area, has a large factory demand and high production costs.
An electron beam curing circulation conveying line including an outer circulation line and an inner circulation line is designed. By setting the outer circulation line and the inner circulation line in a production line, it is possible to use one electronic device after applying two or more primers. The curing of the accelerator reduces the number of equipment and the footprint.
It can meet the demand for multiple primer curing without increasing the number of electron beam curing machines, reduce equipment land occupation and factory demand, and reduce production costs.
Smart Images
Figure CN222132529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a production line, specifically, a circulating conveying line which uses an electron beam with a certain energy of an electron accelerator to solidify the coating of the decorative plate after painting. Background Art
[0002] It is well known in the decorative board production industry that at least two coats of primer need to be applied during the coating process of decorative boards. In order to speed up the curing speed of the primer, an electron beam generated by an electron accelerator is often used to cure the coating of the decorative board. At present, the production line that uses the electron beam generated by the electron accelerator to cure the coating of the decorative board mainly consists of a loading manipulator, a positioning conveyor, a first sanding machine, a first conveyor, a dust collector, a putty coating machine, a first coating machine, a second conveyor, a first lifting conveyor, a first transverse machine, a second lifting conveyor, a third lifting conveyor, a board separation conveyor, an electron beam curing machine, a unloading conveyor and an unloading manipulator. Since there is only one electron beam curing machine in the production line. In order to meet the curing needs of multiple coats of primer during the coating process, an electron beam curing machine is required after each coat of primer is applied. Therefore, using a traditional production line requires more electron beam curing machines. Since there are many electron beam curing machines that need to be equipped, not only the equipment occupies a large area and requires more factory buildings, but also the production cost is high. Utility Model Content
[0003] The problem to be solved by the utility model is to overcome the above shortcomings and provide an electron beam curing circulation conveyor line for decorative plate coating. The utility model can not only reduce the equipment footprint, require less factory buildings, but also reduce production costs.
[0004] The above-mentioned problems to be solved by the utility model are achieved by the following technical solutions:
[0005] The utility model of the electron beam curing circulation conveyor line for decorative board coating includes an outer circulation line, which is sequentially composed of a loading manipulator, a positioning conveyor, a first sanding machine, a first conveyor, a first dust collector, a putty coating machine, a first coating machine, a second conveyor, a first lifting conveyor, a first transverse machine, a second lifting conveyor, a third lifting conveyor, a plate separation conveyor, an electron beam curing machine, a discharge conveyor and a discharge manipulator. It is characterized in that it also includes an inner circulation line, which is sequentially composed of a fourth lifting conveyor, a centering conveyor, a second sanding machine, a third conveyor, a second dust collector, a second coating machine, a fourth conveyor and a fifth lifting conveyor. There is a sixth lifting conveyor between the electron beam curing machine and the discharge conveyor, and the sixth lifting conveyor corresponds to the fourth lifting conveyor and there is a second transverse machine between the two. The fifth lifting conveyor corresponds to the third lifting conveyor and there is a third transverse machine between the two.
[0006] The first conveyor, the second conveyor, the third conveyor and the fourth conveyor are all roller conveyors.
[0007] The first coater and the second coater are both forward and reverse roll double-roll coaters.
[0008] The first lifting conveyor, the second lifting conveyor, the third lifting conveyor, the fourth lifting conveyor, the fifth lifting conveyor and the sixth lifting conveyor are all liftable transverse conveyors.
[0009] The first transverse machine, the second transverse machine and the third transverse machine are all roller conveyors.
[0010] It can be seen from the above scheme that in addition to the outer circulation conveyor line composed of the loading manipulator, the positioning conveyor, the first sanding machine, the first conveyor, the first dust collector, the putty coating machine, the first coating machine, the second conveyor, the first lifting conveyor, the first transverse machine, the second lifting conveyor, the third lifting conveyor, the plate separation conveyor, the electron beam curing machine, the unloading conveyor and the unloading manipulator, the utility model is also provided with an inner circulation line. The inner circulation line is composed of the fourth lifting conveyor, the centering conveyor, the second sanding machine, the third conveyor, the second dust collector, the second coating machine, the fourth conveyor and the fifth lifting conveyor in sequence. There is a sixth lifting conveyor between the electron beam curing machine and the unloading conveyor, and the sixth lifting conveyor corresponds to the fourth lifting conveyor and there is a second transverse machine between the two. The fifth lifting conveyor corresponds to the third lifting conveyor and there is a third transverse machine between the two. Through the outer circulation conveyor line and the inner circulation conveyor line, the utility model can realize the curing of two or more primers after coating with a common electron accelerator in one production line. Since two or more coats of primer can be cured by using a common electron accelerator in one production line, it not only reduces the equipment footprint and the required plant space, but also reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The utility model is a schematic diagram of the structure of an electron beam curing circulation conveying line for decorative plate coating. DETAILED DESCRIPTION
[0012] like Figure 1As shown, the electron beam curing circulation conveyor line for decorative board coating of the utility model includes an outer circulation line and an inner circulation line. The outer circulation line is sequentially composed of a loading manipulator 2, a positioning conveyor 3, a first sanding machine 4, a first conveyor 5, a first dust collector 6, a putty coating machine 7, a first coating machine 7, a second conveyor 9, a first lifting conveyor 10, a first transverse machine 11, a second lifting conveyor 14, a third lifting conveyor 15, a panel separation conveyor 16, an electron beam curing machine 17, a material unloading conveyor 29 and a material unloading manipulator 30 to form a horizontal U-shaped circulation line with its opening facing left. The inner circulation line is composed of the fourth lifting conveyor 20, the centering conveyor 21, the second sanding machine 22, the third conveyor 23, the second dust collector 24, the second coating machine 25, the fourth conveyor 26 and the fifth lifting conveyor 27 in sequence, and the fourth lifting conveyor 20, the centering conveyor 21, the second sanding machine 22, the third conveyor 23, the second dust collector 24, the second coating machine 25, the fourth conveyor 26 and the fifth lifting conveyor 27 are all located on the same straight line. The straight line is located in the U-shaped circulation line and is parallel to the two vertical parts of the U-shaped circulation line. A sixth lifting conveyor 18 is arranged between the electron beam curing machine 17 and the unloading conveyor 29, and the sixth lifting conveyor 18 corresponds to the fourth lifting conveyor 20 and a second transverse machine 19 is arranged between the two. The fifth lifting conveyor 27 corresponds to the third lifting conveyor 15 and a third transverse machine 28 is arranged between the two.
[0013] The first conveyor 5, the second conveyor 9, the third conveyor 23 and the fourth conveyor 26 are all roller conveyors.
[0014] The first coater 8 and the second coater 25 are both forward and reverse roll double-roll coaters.
[0015] The first lifting conveyor 10, the second lifting conveyor 14, the third lifting conveyor 15, the fourth lifting conveyor 20, the fifth lifting conveyor 27 and the sixth lifting conveyor 18 are all liftable transverse conveyors.
[0016] The first transverse machine 11, the second transverse machine 19 and the third transverse machine 28 are all roller conveyors.
[0017] In addition, a first workstation 1 is provided between the loading robot 2 and the positioning conveyor 3 , and a second workstation 31 is provided inside the unloading robot 30 .
[0018] During operation, the uncoated decorative board blank is first placed on the first station 1. After that, the uncoated decorative board blank is lifted by the loading robot 2 and placed on the positioning conveyor 3. The center line of the uncoated decorative board blank is aligned with the part where it is located through the positioning conveyor 3, and the uncoated decorative board blank is moved toward the first sanding machine 4 at a speed of 15m / min. After that, the first sanding machine 4 sands the surface of the uncoated decorative board blank once, and the conveyor 5 moves toward the first dust collector 6 at a speed of 15m / min. The first dust collector 6 cleans the dust on the surface of the uncoated decorative board blank once, and moves toward the putty coating machine 7 at a speed of 15m / min. After that, the putty coating machine 7 applies putty to the surface of the uncoated decorative board blank after the cleaning, and moves toward the first coating machine 8 at a speed of 15m / min. After that, the first coating machine 8 performs a coating operation on the uncoated decorative panels after the puttying, and moves toward the second conveyor 9 at a speed of 15m / min. After that, the second conveyor 9 delivers the decorative panels that have undergone the first coating operation to the first lifting conveyor 10 at a speed of 40m / min. After that, the first lifting conveyor 10 is lowered, and the decorative panels that have undergone the first coating operation are delivered to the first lifting conveyor 10. Then, the first lifting conveyor 10 is raised and drives the decorative panels that have undergone the first coating operation to rise, and the decorative panels that have undergone the first coating operation are moved to the second lifting conveyor 14 through the first transverse machine 11 at a speed of 40-50m / min. When the decorative panels that have undergone the first coating operation are moved to the second lifting conveyor 14, the second lifting conveyor 14 is lowered, and the decorative panels that have undergone the first coating operation are passed through the third lifting conveyor 15 and the panel separation conveyor 16 in sequence. Afterwards, the decorative plate that has undergone the first coating operation is sent to the electron beam curing machine 17 at a speed of 40m / min, and the electron beam curing machine 17 performs a first curing on the decorative plate that has undergone the first coating operation. Afterwards, the decorative plate that has undergone the first curing is moved toward the sixth lifting conveyor 18 at a speed of 40m / min. At this time, the sixth lifting conveyor 18 and the fourth lifting conveyor 20 are raised together, and the first cured decorative plate is moved to the fourth lifting conveyor 20 at a speed of 40m / min through the second transverse machine 19. Afterwards, it moves toward the centering conveyor 21 at a speed of 40m / min. After the decorative plate that has undergone the first curing is aligned with the conveyor 21, the conveying speed is reduced to 15m / min, and the center line of the decorative plate that has undergone the first curing is centered. Afterwards, the first cured decorative plate that has undergone the center alignment is sent to the second sanding machine 22 at a speed of 15m / min, and the second sanding machine 22 performs a second sanding on the coating surface of the decorative plate that has undergone the first curing.After that, the decorative board that has been sanded twice is sent to the dust remover 24 through the third conveyor 23 at a speed of 15m / min, and the dust on the surface of the decorative board coating after the secondary sanding is cleaned twice. After that, the decorative board that has been dusted is sent to the second coating machine 25 at a speed of 15m / min, and the second coating machine 25 performs a secondary coating operation on the surface of the decorative board that has been cleaned twice. After that, it passes through the fourth conveyor 26 at a speed of 15m / min. After that, the fifth lifting conveyor 27 and the third lifting conveyor 15 are raised, and the decorative board that has been coated twice is sent to the third lifting conveyor 15 by the fifth lifting conveyor 27 and the third transverse machine 28 at a speed of 40m / min. After that, the decorative board that has been coated twice is sent to the electron beam curing machine 17 through the plate separation conveyor 16 for secondary curing. Afterwards, the decorative panel that has undergone secondary curing is sequentially sent to the unloading conveyor 29 and the unloading robot 30 via the sixth lifting conveyor 18 , and the unloading robot 30 lifts the decorative panel that has undergone two coatings and curing and places it on the second workstation 31 .
[0019] This embodiment uses an external circulation conveyor line and an internal circulation conveyor line to achieve curing of two coats of primer after coating using a common electron accelerator in one production line.
[0020] In order to realize the automatic control of the inner and outer circulation conveying lines, the utility model is also provided with a controller, which is connected to all the devices in the inner and outer circulation conveying lines through wires. Figure 1 The controller is omitted.
Claims
1. An electron beam curing circulating conveyor line for decorative board coating, comprising an external circulating line, which is sequentially composed of a loading robot (2), a positioning conveyor (3), a first sanding machine (4), a first conveyor (5), a first dust collector (6), a putty coating machine (7), a first coating machine (8), a second conveyor (9), a first lifting conveyor (10), a first transverse machine (11), a second lifting conveyor (14), a third lifting conveyor (15), a panel separation conveyor (16), an electron beam curing machine (17), a unloading conveyor (29) and an unloading robot (30); characterized in that: The invention also includes an internal circulation line, which is composed of a fourth lifting conveyor (20), a centering conveyor (21), a second sanding machine (22), a third conveyor (23), a second dust collector (24), a second coating machine (25), a fourth conveyor (26) and a fifth lifting conveyor (27) in sequence; a sixth lifting conveyor (18) is arranged between the electron beam curing machine (17) and the unloading conveyor (29); the sixth lifting conveyor (18) corresponds to the fourth lifting conveyor (20) and a second transverse machine (19) is arranged between the two; the fifth lifting conveyor (27) corresponds to the third lifting conveyor (15) and a third transverse machine (28) is arranged between the two.
2. The electron beam curing circulating conveyor line for decorative board coating according to claim 1 is characterized in that: The first conveyor (5), the second conveyor (9), the third conveyor (23) and the fourth conveyor (26) are all roller conveyors.
3. The electron beam curing circulating conveyor line for decorative board coating according to claim 1 is characterized in that: The first coater (8) and the second coater (25) are both forward and reverse roll double-roll coaters.
4. The electron beam curing circulating conveyor line for decorative board coating according to claim 1 is characterized in that: The first lifting conveyor (10), the second lifting conveyor (14), the third lifting conveyor (15), the fourth lifting conveyor (20), the fifth lifting conveyor (27) and the sixth lifting conveyor (18) are all liftable transverse conveyors.
5. The electron beam curing circulating conveyor line for decorative board coating according to claim 1 is characterized in that: The first transverse machine (11), the second transverse machine (19) and the third transverse machine (28) are all roller conveyors.