Forming die of decorative plate for construction engineering

Abstract

The invention discloses a forming mold of a decorative plate for construction engineering, and belongs to the technical field of forming molds, the forming mold comprises a heating wire and a temperature sensor, a heating channel is formed in a mold core, the heating wire is placed in the heating channel, one end, far away from a mold handle, of the heating channel is plugged by a sealing plug, and the temperature sensor is arranged in the mold core. And the temperature sensor and the heating wire are electrically connected with an external temperature controller. According to the forming mold of the decorative plate for the construction engineering, the mold core is inserted into the middle of the mold core hole, a gap between the inner wall of the mold core hole and the mold core forms a shape for producing the decorative plate, and the temperature of the mold core can be detected in real time through the temperature sensor; inorganic fibers and polyester felts entering the mold core holes can be melted and formed through heating of the heating wires, and the temperature controller can control the heating wires to reduce power, so that the temperature is reduced, the melting uniformity of raw materials is improved, and it can be guaranteed that the raw materials are melted in the mold body and are fixed and formed when being discharged out of the mold body.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of forming die, in particular to a forming die for decorative plate of construction engineering. BACKGROUND

[0002] The forming die, also known as a mold, is a tool made according to the shape and structure of an object in proportion. It is used to process materials into specific shapes through pressing or casting processes. In the production of decorative plates, its role is to make continuous profiles with the required cross-sectional shape by passing the plastic in a viscous state through a specific cross-sectional shape of the die under high temperature and pressure, and then solidifying through low temperature cooling. However, the conventional die structure requires simultaneous heating of the material flowing through the core during production, which makes the core structure complex, leading to an increase in the number of die components, and ultimately causing instability of the die structure.

[0003] To solve the above problems, a forming die has been developed, such as the Chinese invention patent with publication number CN223493672U, which discloses a forming die for decorative plate of construction engineering. The die body is formed by the combination of the upper die and the lower die, and the die body has a core hole along its length direction. The core is inserted into the core hole, and the end of the core extending out of the yarn feeding side of the core hole is fixed with a handle. The upper surface and the lower surface of the die are provided with multiple pairs of electromagnetic coil heating plates. The invention can produce decorative floorings of specified shapes by inserting the core into the core hole of the die body. The inorganic fibers and polyester felt entering the core hole are melted and formed by setting electromagnetic coil heating plates on the upper and lower surfaces of the die body. However, the above-mentioned die uses electromagnetic coil heating plates for heating, which are only arranged on the upper and lower surfaces of the die body. The heat is indirectly transferred from the die body to the inside of the core hole. The raw materials near the core have low heating efficiency, and there is a temperature gradient in different areas of the core hole, which leads to incomplete melting or inconsistent solidification of the raw materials, affecting the forming quality of the decorative plate. Therefore, a forming die for decorative plate of construction engineering is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the present application is to overcome the defects of the prior art and provide a forming die for decorative plate of construction engineering.

[0005] To solve the above technical problems, the present application provides the following technical solutions: The application discloses a forming die for a decorative plate for a construction project, which comprises a die body and a die handle, a die core hole is formed in the die body, a plurality of die cores are inserted into the die core hole, the die handle is arranged at one end of the die core and is located at the yarn feeding side of the die core hole, heating wires and temperature sensors are arranged, a heating channel is formed in the die core, the heating wires are arranged in the heating channel, one end of the heating channel away from the die handle is blocked by a sealing plug, and the temperature sensors are arranged in the die core.

[0006] As a preferred technical scheme of the application, a wire cavity is formed in the die handle, one end of the wire is connected with the heating wires, and the other end of the wire passes through the wire cavity and is connected with the temperature controller.

[0007] As a preferred technical scheme of the application, the forming die further comprises a mounting plate, a plurality of sliding blocks and a first threaded rod, the sliding blocks are arranged at the bottom end of the mounting plate, a sliding groove corresponding to the number of the sliding blocks is formed in the top end of the die core, a plurality of anti-skid protrusions are arranged on the mounting plate, through holes are formed in the die core, threaded holes are formed in the sliding blocks, and the first threaded rod passes through the corresponding through holes and extends into the threaded holes and is screwed with the threaded holes.

[0008] As a preferred technical scheme of the application, the forming die further comprises a plurality of groups of electromagnetic coil heating plates, each group of the electromagnetic coil heating plates is fixed to the upper and lower ends of the die body through a corresponding group of clamping assemblies.

[0009] As a preferred technical scheme of the application, the clamping assembly comprises a U-shaped fixing frame, a second threaded rod and a clamping block, the bottom end of the U-shaped fixing frame is in contact with the electromagnetic coil heating plate at the lower end of the die body, a threaded through hole is formed in the top end of the U-shaped fixing frame, the bottom end of the second threaded rod passes through the threaded through hole and is screwed with the threaded through hole, the clamping block is fixed to the bottom end of the second threaded rod and is arranged above the electromagnetic coil heating plate at the upper end of the die body.

[0010] As a preferred technical scheme of the application, a plurality of mounting holes are formed in the end of the die handle away from the die core.

[0011] Compared with the prior art, the application has the following beneficial effects: 1. The mold core is inserted into the middle of the mold core hole. The gap between the inner wall of the mold core hole and the mold core forms the shape of the decorative panel. The temperature of the mold core can be detected in real time by a temperature sensor. When the temperature of the mold core is too high, the inorganic fibers and polyester felt entering the mold core hole can be melted and shaped by heating with a heating wire. The temperature controller can control the heating wire to reduce the power, thereby reducing the temperature and improving the uniformity of raw material melting. This ensures that the raw material melts in the mold body and is fixed in shape when exiting the mold body.

[0012] The slider can be a T-shaped block, and the groove can be a T-shaped slot. The slider slides within the corresponding groove. After sliding to the designated position, the first threaded rod passes through the corresponding through hole and extends into the threaded hole to fix the slider and the mounting plate, ultimately facilitating the replacement of the mounting plate. Anti-slip protrusions can create multiple anti-slip grooves on the upper surface of the decorative panel to improve its anti-slip properties.

[0013] The electromagnetic coil heating plate can melt and shape the inorganic fibers and polyester felt that are about to enter the mold core hole. The electromagnetic coil heating plate can accurately control the temperature. At this time, it works in conjunction with the heating wire and temperature sensor to achieve direct heating inside the mold core hole, eliminate temperature gradient, and improve the uniformity of raw material melting. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is an overall front sectional view of the present invention; Figure 3 yes Figure 2 Enlarged view of region A; Figure 4 This is a schematic diagram of the mold core unfolding structure of the present invention; In the diagram: 1. Mold body; 2. Mold handle; 3. Mold core; 4. Heating wire; 5. Temperature sensor; 6. Sealing plug; 71. Mounting plate; 72. Slider; 73. Anti-slip protrusion; 74. Slide groove; 75. First threaded rod; 81. Electromagnetic coil heating plate; 821. U-shaped fixing frame; 822. Second threaded rod; 823. Clamping block. Detailed Implementation

[0015] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0016] Example 1: Figures 1-3 The present invention provides a molding die for decorative panels used in construction projects, including a die body 1 and a die handle 2. The die body 1 has a die core hole, and multiple die cores 3 are inserted into the die core hole. The die handle 2 is located at one end of the die core 3 and is located on the yarn inlet side of the die core hole. The die body 1 also includes a heating wire 4 and a temperature sensor 5. The die core 3 has a heating channel, and the heating wire 4 is placed in the heating channel. The end of the heating channel away from the die handle 2 is sealed by a sealing plug 6. The temperature sensor 5 is located in the die core 3. The temperature sensor 5 and the heating wire 4 are both electrically connected to an external temperature controller.

[0017] In this embodiment, a mold core 3 is inserted into the middle of the mold core hole. The gap between the inner wall of the mold core hole and the mold core 3 forms the shape of the decorative panel. The temperature sensor 5 can detect the temperature of the mold core 3 in real time. When the temperature of the mold core 3 is too high, the inorganic fibers and polyester felt entering the mold core hole can be melted and shaped by heating with the heating wire 4. The temperature controller can control the heating wire 4 to reduce the power, thereby reducing the temperature and improving the uniformity of raw material melting. This ensures that the raw material melts in the mold body 1 and is fixedly shaped when it exits the mold body 1.

[0018] Preferably, the mold handle 2 has a wire cavity, one end of which is connected to the heating wire 4, and the other end passes through the wire cavity and is connected to the temperature controller.

[0019] Example 2: Preferably, as another embodiment of the present invention, in Figure 1 Based on the embodiment shown, it also includes a mounting plate 71, multiple sliders 72, and a first threaded rod 75. The sliders 72 are located at the bottom end of the mounting plate 71. The top end of the mold core 3 has a number of grooves 74 that correspond one-to-one with the number of sliders 72. The mounting plate 71 has multiple anti-slip protrusions 73. The mold core 3 has through holes. The sliders 72 have threaded holes. The first threaded rod 75 passes through the corresponding through hole and extends into the threaded hole to be threadedly connected to it.

[0020] In this embodiment, as one implementation method, the slider 72 can be a T-shaped block, and the slide groove is a T-shaped groove. The slider 72 slides within the corresponding slide groove. After sliding to a designated position, the first threaded rod 75 passes through the corresponding through hole and extends into the threaded hole to fix the slider 72 and the mounting plate 71, ultimately achieving the purpose of facilitating the replacement of the mounting plate 71. The anti-slip protrusion 73 can generate multiple anti-slip grooves on the upper surface of the decorative panel to be produced, which can improve the anti-slip performance of the decorative panel.

[0021] Example 3: Preferably, as another embodiment of the present invention, in Figure 1Based on the embodiment shown, it also includes multiple sets of electromagnetic coil heating plates 81, each set of electromagnetic coil heating plates 81 being fixed to the upper and lower ends of the mold body 1 by a corresponding clamping assembly.

[0022] In this embodiment, as one implementation method, the inorganic fibers and polyester felt entering the mold core hole can be melted and formed by the electromagnetic coil heating plate 81. The electromagnetic coil heating plate 3 can accurately control the temperature. At this time, it works in conjunction with the heating wire 4 and the temperature sensor 5 to achieve direct heating inside the mold core hole, eliminate the temperature gradient, and improve the melting uniformity of the raw materials.

[0023] Example 4: Preferably, as another embodiment of the present invention, in Figure 1 Based on the embodiment shown, the clamping assembly includes a U-shaped fixing frame 821, a second threaded rod 822, and a clamping block 823. The bottom end of the U-shaped fixing frame 821 contacts the electromagnetic coil heating plate 81 located at the lower end of the mold body 1. A threaded through hole is provided on the top end of the U-shaped fixing frame 821. The bottom end of the second threaded rod 822 passes through the threaded through hole and is threadedly connected to it. The clamping block 823 is fixed to the bottom end of the second threaded rod 822 and is located above the electromagnetic coil heating plate 81 located at the upper end of the mold body 1.

[0024] In this embodiment, as one implementation method, the bottom end of the U-shaped fixing bracket 821 is tightly attached to the electromagnetic coil heating plate 81 located at the lower end of the mold body 1. The second threaded rod 822 is screwed on. Since the bottom end of the second threaded rod 822 passes through the threaded through hole and is threadedly connected to it, the second threaded rod 822 and the clamping block 823 move downward until the clamping block 823 abuts against the electromagnetic coil heating plate 81 located at the upper end of the mold body 1. Finally, the electromagnetic coil heating plates 81 at both the upper and lower ends can be fixed.

[0025] Preferably, the end of the mold shank 2 away from the mold core 3 has multiple mounting holes.

[0026] The mold handle 2 can be fixed to the external mold frame by bolts by setting the mounting holes.

[0027] Working principle of the invention: The mold core 3 is inserted into the middle of the mold core hole. The gap between the inner wall of the mold core hole and the mold core 3 forms the shape of the decorative panel. The temperature sensor 5 can detect the temperature of the mold core 3 in real time. When the temperature of the mold core 3 is too high, the inorganic fiber and polyester felt that have entered the mold core hole can be melted and shaped by heating with the heating wire 4. The temperature controller can control the heating wire 4 to reduce the power, thereby reducing the temperature and improving the uniformity of raw material melting. This ensures that the raw material melts in the mold body 1 and is fixedly shaped when it exits the mold body 1.

[0028] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A molding die for decorative panels used in construction projects, comprising a die body (1) and a die handle (2), wherein the die body (1) has a die core hole, and a plurality of die cores (3) are inserted into the die core hole, and the die handle (2) is located at one end of the die cores (3) and is situated on the yarn inlet side of the die core hole, characterized in that, It also includes a heating wire (4) and a temperature sensor (5). A heating channel is provided inside the mold core (3). The heating wire (4) is placed inside the heating channel. The end of the heating channel away from the mold handle (2) is sealed by a sealing plug (6). The temperature sensor (5) is located inside the mold core (3). The temperature sensor (5) and the heating wire (4) are both electrically connected to an external temperature controller.

2. The molding die for a decorative panel used in construction projects according to claim 1, characterized in that, The mold handle (2) has a wire cavity, one end of which is connected to the heating wire (4), and the other end passes through the wire cavity and is connected to the temperature controller.

3. The molding die for a decorative panel used in construction projects according to claim 1, characterized in that, It also includes a mounting plate (71), multiple sliders (72), and a first threaded rod (75). The sliders (72) are located at the bottom of the mounting plate (71). The top of the mold core (3) has a groove (74) that is the same number as the sliders (72) and corresponds to them one by one. The mounting plate (71) has multiple anti-slip protrusions (73). The mold core (3) has a through hole. The sliders (72) have a threaded hole. The first threaded rod (75) passes through the corresponding through hole and extends into the threaded hole to be threadedly connected to it.

4. The molding die for a decorative panel used in construction projects according to claim 1, characterized in that, It also includes multiple sets of electromagnetic coil heating plates (81), each set of electromagnetic coil heating plates (81) being fixed to the upper and lower ends of the mold body (1) by a corresponding clamping assembly.

5. The molding die for a decorative panel used in construction projects according to claim 4, characterized in that, The clamping assembly includes a U-shaped fixing frame (821), a second threaded rod (822), and a clamping block (823). The bottom end of the U-shaped fixing frame (821) contacts the electromagnetic coil heating plate (81) located at the lower end of the mold body (1). A threaded through hole is provided on the top end of the U-shaped fixing frame (821). The bottom end of the second threaded rod (822) passes through the threaded through hole and is threadedly connected to it. The clamping block (823) is fixed to the bottom end of the second threaded rod (822) and is located above the electromagnetic coil heating plate (81) located at the upper end of the mold body (1).

6. The molding die for a decorative panel used in construction projects according to claim 1, characterized in that, The mold handle (2) has multiple mounting holes at the end away from the mold core (3).

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