A decorative layer forming device and processing equipment containing the decorative layer forming device

Abstract

The utility model relates to the technical field of wood substrate and powder coating molding, and in particular to a decorative layer molding device and processing equipment containing the decorative layer molding device; comprising a gravity piece, an elastic piece, a positioning connection piece and a plurality of decorative layers, the elastic piece is connected to the gravity piece, the elastic piece is provided with a through hole, the through hole penetrates the elastic piece along the thickness direction of the elastic piece, one end of the positioning connection piece is connected to the gravity piece, the other end of the positioning connection piece is connected to the decorative layer, the gravity piece of the positioning connection piece passes through the through hole, a plurality of the decorative layers are arranged in sequence along the axial direction of the gravity piece, and the side surfaces of two adjacent decorative layers are fitted to each other; under the action of the elastic piece, the decorative layer is elastically pressed with the external wood substrate surface with a height difference in flatness, thereby ensuring the balance of contact pressure per unit area and improving the stability of processing quality.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden substrate and powder coating molding, in particular to a decorative layer molding device and processing equipment containing the decorative layer molding device. Background Art

[0002] Because powder coatings are non-toxic and environmentally friendly, they are widely used in home building materials. That is, powder coatings are sprayed on the surfaces of different substrates, and the powder coatings are combined with different substrates under high temperature and high pressure to form decorative panels with powder coatings. When it is necessary to spray powder coatings on the surface of wooden substrates, the following problems arise when using existing pressing equipment: Due to the high and low deviations in the surface flatness of the wooden substrate, part of the coating on the wooden surface cannot be completely in contact with the wooden substrate during the pressing process, and the purpose of pressing the powder coating and the wooden substrate cannot be achieved, resulting in unstable production quality, which needs to be improved. Summary of the invention

[0003] In order to overcome the disadvantage of uneven bonding between powder coating and wood substrate in the prior art, the utility model aims to provide a decorative layer forming device to improve the processing requirements for bonding firmness between powder coating and wood substrate.

[0004] To achieve the above purpose, the technical solution of the utility model is:

[0005] A decorative layer forming device comprises a gravity piece, an elastic piece, a positioning connecting piece and a plurality of decorative layers, wherein the elastic piece is connected to the gravity piece, the elastic piece is provided with a through hole, and the through hole penetrates the elastic piece along the thickness direction of the elastic piece, one end of the positioning connecting piece is connected to the gravity piece, and the other end of the positioning connecting piece is connected to the decorative layer, the gravity piece of the positioning connecting piece passes through the through hole, and the plurality of decorative layers are arranged in sequence along the axial direction of the gravity piece, and the side surfaces of two adjacent decorative layers are in contact with each other.

[0006] Furthermore, the decorative layer is made of steel plate.

[0007] Furthermore, the gravity member is cylindrical, the elastic member is wrapped around the outer circumference of the gravity member, and the decorative layer is wrapped around the outer circumference of the elastic member.

[0008] Furthermore, the gravity member is provided with a plurality of first limit grooves, which are arranged in a ring array along the central axis of the gravity member, one first limit groove corresponds to one through hole, and the number of the positioning connecting members is several, and one positioning connecting member is installed in one first limit groove.

[0009] Furthermore, the decorative layer is provided with a plurality of second limiting grooves, which are arranged in a ring array along the central axis of the decorative layer, and the second limiting grooves are arranged on the inner side of the decorative layer, one first limiting groove corresponds to one second limiting groove, and one positioning connector is installed in one second limiting groove.

[0010] Furthermore, the decoration layer forming device also includes a heating element, and the heating element is arranged on the gravity element and close to the decoration layer.

[0011] A processing device, comprising a workbench, a rotation driver, a pressure driving source and a heat source, and also comprising a decorative layer forming device, wherein the decorative layer forming devices are in two groups, wherein one group of the decorative layer forming devices is arranged on the workbench, and the rotation driver is arranged on the workbench and drives the decorative layer forming devices to rotate;

[0012] The pressure driving source is arranged on the workbench and drives another of the decorative layer forming devices to move, so that the two groups of decorative layer forming devices are close to or away from each other;

[0013] The heat supply source controls the temperature of the decorative layer.

[0014] The beneficial effects of the utility model are as follows: by providing a decorative layer forming device composed of a gravity member, an elastic member and a plurality of decorative layers, under the action of the elastic member, the decorative layer and the external wooden substrate surface with a height difference in flatness are elastically pressed together, thereby ensuring the balance of contact pressure per unit area and improving the stability of processing quality.

[0015] Another beneficial effect of the utility model is that the temperature of the decorative layer forming device is controlled by the heat source, and the pressure driving source controls the pressure applied by the decorative layer forming device on the surface of the wood substrate, so that the powder completes the production process of melting and solidifying on the surface of the wood substrate at high temperature, and also transfers different decorative patterns to the surface of the wood substrate. By setting a decorative layer forming device composed of a gravity member, an elastic member and a plurality of decorative layers, the uniformity of the pressure applied to the surface of the wood substrate is further ensured, and the stability of the production quality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the decorative layer forming device of the utility model;

[0017] Figure 2 It is a schematic diagram of the planar structure of the decorative layer forming device of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional split structure of the decorative layer forming device of the utility model;

[0019] Figure 4It is a schematic diagram of the plan structure of the processing equipment of the utility model;

[0020] Figure 5 It is a schematic diagram of the heat supply source and the decorative layer forming device of the utility model.

[0021] Reference numerals include: DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0023] Embodiment 1.

[0024] See also Figures 1 to 3 The utility model provides a decorative layer forming device, comprising a gravity member 1, an elastic member 2, a positioning connecting member 3 and a plurality of decorative layers 4, wherein the elastic member 2 is connected to the gravity member 1, the elastic member 2 is provided with a through hole 21, the through hole 21 penetrates the elastic member 2 along the thickness direction of the elastic member 2, one end of the positioning connecting member 3 is connected to the gravity member 1, the other end of the positioning connecting member 3 is connected to the decorative layer 4, the body of the positioning connecting member 3 passes through the through hole 21, and a plurality of decorative layers 4 are sequentially arranged along the axial direction of the gravity member 1, and the side surfaces of two adjacent decorative layers 4 are in contact with each other.

[0025] Specifically, in this embodiment, the gravity member 1 is made of a metal material with high density, an elastic member 2 is installed on the surface of the gravity member 1, and a decorative layer 4 is installed on the surface of the elastic member 2, that is, two opposite surfaces of the elastic member 2 are respectively connected to the gravity member 1 and the decorative layer 4. Preferably, the elastic member 2 is made of a hard plastic plate, the elastic member 2 is adhered to the surface of the gravity member 1, and the other surface of the elastic member 2 is adhered to the decorative layer 4. The decorative layer 4 is made of a steel plate. A plurality of perforations 21 are processed on the elastic member 2, and the body of the positioning connector 3 passes through the perforations 21. One end of the positioning connector 3 is connected to the body 1, and the other end of the positioning connector 3 is connected to the decorative layer 4, which further ensures that the decorative layer 4 is relatively close to the gravity member in the working state. 1. The stability of the position is improved, and the stability of production quality is improved. The working principle is as follows: after the powder coating is sprayed on the surface of the wooden substrate, it enters the high-temperature melting and gravity pressing stages in sequence. When entering the gravity pressing stage, the decorative layer 4 conflicts with the coating on the surface of the wooden substrate under the heavy pressure of the gravity member 1, and presses the coating with the external wooden substrate. The decorative pattern on the surface of the decorative layer 4 is formed on the coating surface. Due to the existence of the elastic member 2, the decorative layer 4 has an elastic range of activity in the direction perpendicular to the surface of the wooden substrate, so that the surface of the decorative layer 4 and the powder coating at different heights are pressed on the surface of the wooden substrate, completing the pressing of the powder coating and the wooden substrate, improving the combination stability of the powder coating and the wooden substrate, and improving the production quality.

[0026] By setting up a decorative layer forming device composed of a gravity member 1, an elastic member 2 and a plurality of decorative layers 4, under the action of the elastic member 2, the decorative layer 4 is elastically pressed against the surface of an external wooden substrate with a height difference in flatness, thereby ensuring the balance of contact pressure per unit area and improving the stability of processing quality.

[0027] The gravity member 1 is cylindrical, the elastic member 2 is wrapped around the outer circumference of the gravity member 1, and the decorative layer 4 is wrapped around the outer circumference of the elastic member 2, so that the decorative layer 4 and the external powder coating are in line contact to generate a pressing force, thereby ensuring that the powder coating per unit area is in contact with the decorative layer 4, thereby improving the stability of the processing quality.

[0028] The gravity member 1 is provided with a plurality of first limiting grooves 11, and the plurality of first limiting grooves 11 are arranged in a ring array along the central axis of the gravity member 1, and one first limiting groove 11 corresponds to one through hole 21. The number of the positioning connectors 3 is a plurality, and one positioning connector 3 is installed in one first limiting groove 11. The setting of the first limiting groove 11 has the function of fixing the positioning connector 3. Preferably, the positioning connector 3 is interference fit with the first limiting groove 11.

[0029] The decorative layer 4 is provided with a plurality of second limiting grooves 41, and the plurality of second limiting grooves 41 are arranged in a ring array along the central axis of the decorative layer 4, and the second limiting grooves 41 are provided on the inner side of the decorative layer 4, and one first limiting groove 11 corresponds to one second limiting groove 41, and one positioning connector 3 is installed in one second limiting groove 41. The setting of the second limiting groove 41 has the function of fixing the positioning connector 3, and preferably, the positioning connector 3 and the second limiting groove 41 are interference fit.

[0030] The decorative layer forming device also includes a heating element 5, which is arranged on the gravity element 1 and close to the decorative layer 4. The setting of the heating element 5 ensures that the surface temperature of the decorative layer 4 is at a preset value when in working state, so that the powder coating is in an optimal melting state, ensuring the adhesion firmness of the powder coating to the surface of the wooden substrate.

[0031] Embodiment 2.

[0032] See also Figures 4 to 5 The processing equipment of the utility model includes a workbench 100, a rotation driver, a pressure driving source 200 and a heat source 300, and also includes a decorative layer forming device, the number of the decorative layer forming devices is two groups, one of which is provided on the workbench 100, and the rotation driver is provided on the workbench 1 and drives the decorative layer forming device to rotate;

[0033] The pressure driving source 200 is disposed on the workbench 100 and drives another of the decorative layer forming devices to move, so that the two groups of decorative layer forming devices are moved closer to or farther from each other;

[0034] The heat source 300 controls the temperature of the decoration layer 4 .

[0035] Specifically, in the present embodiment, there are two groups of decorative layer forming devices, which are placed one above the other. A rotary driver (not shown) is provided on the workbench 100 and drives one of the decorative layer forming devices to rotate. A pressure driving source 200 is provided on the workbench 100 and drives the other decorative layer forming device to rise and fall and rotate, thereby realizing the processing of the upper and lower surface coatings of the external wooden board to be processed. A heat source 300 is connected to the heating element 5 to realize the heating of the decorative layer forming device, thereby further ensuring the stability of the production quality processing.

[0036] The temperature of the decorative layer forming device is controlled by the heat source 300, and the pressure driving source 200 controls the pressure applied by the decorative layer forming device on the surface of the wooden substrate, so that the powder completes the production process of melting and solidifying on the surface of the wooden substrate at high temperature, and also transfers different decorative patterns to the surface of the wooden substrate. By setting a decorative layer forming device composed of a gravity member 1, an elastic member 2 and a plurality of decorative layers 4, the uniformity of the pressure applied to the surface of the wooden substrate is further ensured, thereby improving the stability of the production quality.

[0037] The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

[0038] 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 will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A decorative layer forming device, characterized in that: The invention comprises a gravity member (1), an elastic member (2), a positioning connection member (3) and a plurality of decorative layers (4); the elastic member (2) is connected to the gravity member (1); the elastic member (2) is provided with a through hole (21); the through hole (21) penetrates the elastic member (2) along the thickness direction of the elastic member (2); one end of the positioning connection member (3) is connected to the gravity member (1); the other end of the positioning connection member (3) is connected to the decorative layer (4); the gravity member of the positioning connection member (3) passes through the through hole (21); a plurality of decorative layers (4) are arranged in sequence along the axial direction of the gravity member (1); and the side surfaces of two adjacent decorative layers (4) are in contact with each other.

2. The decorative layer forming device according to claim 1, characterized in that: The decorative layer (4) is made of steel plate.

3. The decorative layer forming device according to claim 1, characterized in that: The gravity member (1) is cylindrical, the elastic member (2) is wrapped around the outer circumference of the gravity member (1), and the decorative layer (4) is wrapped around the outer circumference of the elastic member (2).

4. The decorative layer forming device according to claim 1, characterized in that: The gravity member (1) is provided with a plurality of first limiting grooves (11), and the plurality of first limiting grooves (11) are arranged in a ring array along the central axis of the gravity member (1), and one first limiting groove (11) corresponds to one through hole (21). The number of the positioning connecting members (3) is a plurality, and one positioning connecting member (3) is installed in one first limiting groove (11).

5. The decorative layer forming device according to claim 4, characterized in that: The decorative layer (4) is provided with a plurality of second limiting grooves (41), and the plurality of second limiting grooves (41) are arranged in a ring array along the central axis of the decorative layer (4), and the second limiting grooves (41) are arranged on the inner side surface of the decorative layer (4), one first limiting groove (11) corresponds to one second limiting groove (41), and one positioning connector (3) is installed in one second limiting groove (41).

6. The decorative layer forming device according to claim 1, characterized in that: The decorative layer forming device further comprises a heating element (5), wherein the heating element (5) is arranged on the gravity element (1) and close to the decorative layer (4).

7. A processing device, comprising a workbench (100), a rotary driver, a pressure driving source (200) and a heat source (300), characterized in that: It also comprises the decoration layer forming device according to any one of claims 1 to 6, wherein the number of the decoration layer forming devices is two groups, wherein one group of the decoration layer forming devices is arranged on a workbench (100), and the rotation driver is arranged on the workbench (100) and drives the decoration layer forming devices to rotate; The pressure driving source (200) is arranged on the workbench (100) and drives another of the decorative layer forming devices to move, so that the two groups of decorative layer forming devices move closer to or farther from each other; The heat supply source (300) controls the temperature of the decorative layer (4).

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