Press-fit forming device for powder coating and wood base material

Abstract

The utility model relates to the technical field of wood base material and powder coating forming equipment, in particular to a press-fit forming device for a powder coating and a wood base material. Comprising a gravity part, a rubber mat layer, a decorative layer, a fixed connecting part and a sealing part, the gravity part and the rubber cushion layer are arranged in a clearance mode to form a cavity, the sealing part seals the cavity, the decoration layer is connected with the rubber cushion layer and is far away from the gravity part, and the fixed connecting part fixedly connects the decoration layer with the gravity part; the gravity part is provided with a main channel and a plurality of branch channels, the main channel is arranged in the length direction of the gravity part, and the main channel communicates with the cavity through the branch channels; external high-pressure gas enters the cavity through the main channel and the branch channels, the high-pressure gas applies pressure to the rubber mat layer, the pressure is transmitted to the surfaces of the decorative layer and the powder coating, the rubber mat layer and the decorative layer are tightly attached to the powder coating under the acting force of the high-pressure gas, and the purpose that the pressure of the powder layer and the wood base material is constant in unit area is achieved. And the stability of processing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden substrates and powder coating forming equipment, in particular to a pressing and forming device for powder coatings and wooden substrates. Background Art

[0002] A powder layer is sprayed on the surface of a wooden substrate, and then the wooden substrate covered with the powder layer is sent to a high-temperature and high-pressure production process. The powder layer and the wooden substrate are melted and pressed together to make the powder layer a decorative layer of the wooden substrate. Powder coatings are non-toxic and environmentally friendly and are widely used in home furnishings. However, the following problems arise in the actual production and processing process: Due to the high and low deviations in the surface flatness of the wooden substrate, the pressure value per unit area during the pressing process varies, that is, the bonding strength of the powder layer and the wooden substrate per unit area is different, which affects the production and processing quality and the service life. It cannot meet the use requirements and needs to be improved. Summary of the Invention

[0003] In order to overcome the problems of uneven pressure and unstable processing quality in the pressing process of the powder layer and the wooden substrate in the prior art, the purpose of the utility model is to provide a pressing and molding device for the powder coating and the wooden substrate, so as to improve the stability of the pressing and increase the service life.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A device for pressing and molding a powder coating and a wooden substrate, comprising a gravity member, a rubber cushion layer, a decorative layer, a fixing connection member, and a sealing member;

[0006] The gap between the gravity member and the rubber cushion layer forms a cavity, the sealing member seals the cavity, the decorative layer is connected to the rubber cushion layer and is arranged away from the gravity member, and the fixing member fixes the decorative layer to the gravity member;

[0007] The gravity member is provided with a main channel and a plurality of branch channels. The main channel is arranged along the length direction of the gravity member, and the plurality of branch channels connect the main channel and the chamber.

[0008] Furthermore, the decorative layer includes a plurality of forming plates and a plurality of serially connected fixing members, the plurality of forming plates are sequentially arranged along the length direction of the gravity member, and the serially connected fixing members connect two adjacent forming plates.

[0009] Furthermore, the gravity member is in a drum shape, the main channel is arranged along the axis of the gravity member, the branch channels are arranged along the radial direction of the gravity member, and a plurality of the branch channels are connected to one main channel.

[0010] Furthermore, the rubber pad layer is sleeved on the outer surface of the gravity member, the inner diameter of the rubber pad layer is larger than the outer diameter of the gravity member, the decorative layer is sleeved on the outer surface of the rubber pad layer and fits with the rubber pad layer, and the sealing member is arranged in an annular shape.

[0011] Furthermore, the gravity member is in the shape of a flat plate, the main channel is arranged along the length direction of the gravity member, and a plurality of the branch channels are connected to one main channel.

[0012] Furthermore, the rubber pad layer is arranged below the gravity member, the specifications of the rubber pad layer are consistent with the specifications of the gravity member, the decorative layer is arranged on the outer surface of the rubber pad layer and is bonded to the rubber pad layer, and the sealing member is located between the gravity member and the rubber pad layer.

[0013] The beneficial effects of the present invention are as follows: a gap is set between the gravity piece and the rubber cushion layer, and the gravity piece, the rubber cushion layer and the sealing piece enclose a chamber; the gravity piece is provided with a main channel and several branch channels; the branch channels connect the main channel and the chamber; external high-pressure gas enters the chamber through the main channel and the branch channels; the high-pressure gas exerts pressure on the rubber cushion layer, and the pressure is transmitted to the decorative layer and the powder coating surface; under the action of the high-pressure gas, the rubber cushion layer and the decorative layer are tightly fitted with the powder coating, so that the powder layer and the wooden substrate are under constant pressure per unit area, thereby improving the stability of the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1-1 This is a schematic structural diagram of the first embodiment of the present utility model;

[0015] Figure 1-2 This is a schematic diagram of the first disassembled state of the first embodiment of the present invention;

[0016] Figure 1-3 This is a schematic diagram of the second disassembled state of the first embodiment of the present utility model;

[0017] Figure 1-4 This is a cross-sectional view of the first embodiment of the present utility model;

[0018] Figure 2-1 This is a schematic structural diagram of the second embodiment of the present utility model;

[0019] Figure 2-2 This is a schematic diagram of the disassembled state of the second embodiment of the utility model;

[0020] Figure 2-3 This is a cross-sectional view of the second embodiment of the present invention.

[0021] Reference numerals include:

[0022] 1-gravity member 11-main channel 12-sub-channel

[0023] 2—pad layer 3—decorative layer 31—component three

[0024] 32 - Component 4 - Fixed Connector 5 - Seal

[0025] 6—Chamber. DETAILED DESCRIPTION

[0026] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.

[0027] Example 1.

[0028] See also Figures 1-1 to 1-4 The utility model is a pressing and forming device for a powder coating and a wood substrate, comprising a gravity member 1, a rubber cushion layer 2, a decorative layer 3, a fixing connection member 4 and a sealing member 5;

[0029] The gap between the gravity member 1 and the rubber cushion layer 2 forms a cavity 6, the sealing member 5 seals the cavity 6, the decorative layer 3 is connected to the rubber cushion layer 2 and is arranged away from the gravity member 1, and the fixing member 4 fixes the decorative layer 3 to the gravity member 1;

[0030] The gravity member 1 is provided with a main channel 11 and a plurality of branch channels 12 . The main channel 11 is provided along the length direction of the gravity member 1 , and the plurality of branch channels 12 connect the main channel 11 and the chamber 6 .

[0031] Specifically, in this embodiment, the gravity member 1 is made of metal, the cushion layer 2 is a hard plastic member, the decorative layer 3 is a stainless steel plate, the fixed connector 4 is used to fix the gravity member 1 and the decorative layer 3 so that the gravity member 1 and the decorative layer 3 remain relatively static, the cushion layer 2 is fixedly connected to the decorative layer 3, and the sealing member 5 is made of soft plastic material. The gravity member 1, the cushion layer 2, and the sealing member 5 surround a chamber 6. Preferably, both ends of the main channel 11 are connected to a gas nozzle for receiving external high-pressure gas. A plurality of sub-channels 12 are sequentially arranged along the length direction of the gravity member 1, and two adjacent sub-channels 12 are spaced apart. The sub-channels 12 connect the main channel 11 and the chamber 6. The external high-pressure gas enters the chamber 6 through the main channel 11 and the branch channel 12. The pressure of the high-pressure gas is held on the rubber cushion layer 2, and the pressure is transmitted to the decorative layer 3 and the surface of the powder coating. Under the action of the high-pressure gas, the rubber cushion layer 2 and the decorative layer 3 are tightly fitted with the powder coating, so as to achieve the purpose of constant pressure between the powder layer and the wooden substrate per unit area, thereby improving the bonding strength between the powder layer and the wooden substrate, meeting production needs, and extending the service life of household items. Preferably, various decorative patterns are processed on the surface of the stainless steel plate, and the embossing on the surface of the stainless steel plate is transferred to the powder layer during the pressing process to form decorative effects with different patterns to meet different consumer needs.

[0032] By setting a gap between the gravity member 1 and the cushion layer 2, the gravity member 1, the cushion layer 2, and the sealing member 5 surround a chamber 6. The gravity member 1 is provided with a main channel 11 and several branch channels 12. The branch channels 12 connect the main channel 11 and the chamber 6. External high-pressure gas enters the chamber 6 through the main channel 11 and the branch channels 12. The high-pressure gas exerts pressure on the cushion layer 2, and the pressure is transmitted to the decorative layer 3 and the surface of the powder coating. Under the action of the high-pressure gas, the cushion layer 2 and the decorative layer 3 are tightly fitted with the powder coating, so as to achieve the purpose of constant pressure between the powder layer and the wooden substrate per unit area, thereby improving the stability of the processing quality.

[0033] The decorative layer 3 includes a plurality of forming plates 31 and a plurality of serial fixing members 32. The plurality of forming plates 31 are arranged in sequence along the length direction of the gravity member 1. The serial fixing members 32 connect two adjacent forming plates 31. The decorative layer 3 is assembled from a plurality of forming plates 31 and a plurality of serial fixing members 32, which facilitates the assembly, replacement and maintenance of each forming plate 31. At the same time, it also satisfies the requirement that forming plates 31 with different texture effects are assembled together to form a decorative layer 3, thereby diversifying the processing effect and meeting different usage scenarios.

[0034] The gravity member 1 is in a drum shape. The main channel 11 is arranged along the axis of the gravity member 1 . The branch channels 12 are arranged along the radial direction of the gravity member 1 . Several branch channels 12 are connected to one main channel 11 .

[0035] The rubber pad layer 2 is sleeved on the outer surface of the gravity member 1, and the inner diameter of the rubber pad layer 2 is larger than the outer diameter of the gravity member 1. The decorative layer 3 is sleeved on the outer surface of the rubber pad layer 2 and fits with the rubber pad layer 2. The sealing member 5 is arranged in a ring shape. The gravity member 1, the rubber pad layer 2 and the decorative layer 3 are assembled in a roller shape, so that the decorative layer 3 is in linear contact with the external powder layer and the wooden substrate. The pressing and forming of the powder layer and the wooden substrate is completed during the rolling process, which meets the pressing and forming requirements of larger-sized wooden boards and the powder layer.

[0036] Example 2.

[0037] See also Figure 2-1 to Figure 2-3The gravity member 1 of the present invention is in the shape of a flat plate. The main channel 11 is arranged along the length direction of the gravity member 1 , and a plurality of sub-channels 12 are connected to one main channel 11 . The rubber pad layer 2 is arranged below the gravity member 1, and the specifications of the rubber pad layer 2 are consistent with the specifications of the gravity member 1. The decorative layer 3 is arranged on the outer surface of the rubber pad layer 2 and fits with the rubber pad layer 2. The sealing member 5 is located between the gravity member 1 and the rubber pad layer 2. The gravity member 1, the rubber pad layer 2 and the decorative layer 3 are all set to be flat plates to solve the pressing and forming of the wooden substrate and the powder layer of a smaller area, and realize the flexibility of the production method. Multiple main channels 11 and multiple branch channels 12 are processed in the gravity member 1. One main channel 11 is connected to multiple branch channels 12, and multiple branch channels 12 are all connected to the chamber 6 to achieve the purpose of quickly filling with external high-pressure gas. The setting of multiple branch channels 12 further ensures the stability of the pressure applied per unit area, that is, under the action of the high-pressure gas, the rubber pad layer 2 and the decorative layer 3 are tightly fitted with the powder coating, so as to achieve the purpose of constant pressure between the powder layer and the wooden substrate per unit area, thereby improving the stability of the processing quality.

[0038] The rest of this embodiment is the same as that of the first embodiment. The features not explained in this embodiment are all based on the explanations of the first embodiment and will not be described in detail here.

[0039] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A device for pressing a powder coating and a wood substrate, characterized in that: It comprises a gravity member (1), a rubber cushion layer (2), a decorative layer (3), a fixed connection member (4) and a sealing member (5); A cavity (6) is formed between the gravity member (1) and the rubber pad layer (2); the sealing member (5) seals the cavity (6); the decorative layer (3) is connected to the rubber pad layer (2) and is arranged away from the gravity member (1); and the fixed connection member (4) fixedly connects the decorative layer (3) to the gravity member (1); The gravity member (1) is provided with a main channel (11) and a plurality of branch channels (12). The main channel (11) is arranged along the length direction of the gravity member (1), and the plurality of branch channels (12) connect the main channel (11) and the chamber (6).

2. The device for pressing and molding a powder coating and a wooden substrate according to claim 1, characterized in that: The decorative layer (3) comprises a plurality of forming plates (31) and a plurality of serially connected fixing members (32), wherein the plurality of forming plates (31) are sequentially arranged along the length direction of the gravity member (1), and the serially connected fixing members (32) connect two adjacent forming plates (31).

3. The device for pressing and molding a powder coating and a wooden substrate according to claim 1, characterized in that: The gravity member (1) is in the shape of a drum, the main channel (11) is arranged along the axis of the gravity member (1), the branch channels (12) are arranged along the radial direction of the gravity member (1), and a plurality of the branch channels (12) are connected to one main channel (11).

4. The device for pressing and molding a powder coating and a wooden substrate according to claim 2, characterized in that: The rubber pad layer (2) is sleeved on the outer surface of the gravity member (1); the inner diameter of the rubber pad layer (2) is larger than the outer diameter of the gravity member (1); the decorative layer (3) is sleeved on the outer surface of the rubber pad layer (2) and adheres to the rubber pad layer (2); and the sealing member (5) is arranged in an annular shape.

5. The device for pressing and molding a powder coating and a wooden substrate according to claim 1, characterized in that: The gravity member (1) is in the shape of a flat plate, the main channel (11) is arranged along the length direction of the gravity member (1), and a plurality of branch channels (12) are connected to one main channel (11).

6. The device for pressing and molding a powder coating and a wooden substrate according to claim 5, characterized in that: The rubber pad layer (2) is arranged below the gravity member (1), and the specifications of the rubber pad layer (2) are consistent with the specifications of the gravity member (1). The decorative layer (3) is arranged on the outer surface of the rubber pad layer (2) and is bonded to the rubber pad layer (2). The sealing member (5) is located between the gravity member (1) and the rubber pad layer (2).

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