Powder distributing and mould pressing device for producing heat insulation plate
By designing a frame-type lifting platform and a material distribution trolley, the problem of uneven powder distribution was solved, resulting in uniform thickness of the heat-insulating and fire-resistant boards and stable product quality, thus improving production efficiency.
Patent Information
- Application Number
- CN202422910408.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In the production of heat-insulating and fire-resistant boards, the existing powder distribution method results in uneven thickness, making it difficult to ensure stable product quality.
The design adopts a frame-type first lifting platform and a material feeding carriage. The material feeding carriage is divided into several material feeding compartments. The powder is evenly fed into the cavity mold by the horizontal and vertical drive sources. Combined with the material feeding rod and sealing strip, the powder is evenly distributed.
This method achieves uniform thickness of the heat-insulating and fire-resistant board, stable product quality, avoids the problem of insufficient powder at the four corners of the die, and improves production efficiency.
Smart Images

Figure CN223507754U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of heat insulation board production equipment, especially relates to a powder distribution mould pressing device for producing heat insulation board. BACKGROUND
[0002] With the increase of energy consumption, the research and promotion of high-efficiency thermal insulation materials have become one of the directions of energy saving and consumption reduction. The heat insulation refractory plate is pressed by powder without any adhesive, at present, the volume distribution method is mostly used to add powder in the concave die, and then the powder is evenly scraped by the scraping claw, and some separate the hopper into several distribution grids, and the lower end of the distribution grid is provided with a switch, and opening the switch can make several distribution grids distribute powder in the concave die at the same time. The applicant verified the above two methods, and found that the distribution effect was not ideal, and the thickness of the pressed heat insulation refractory plate was uneven. CONTENT OF THE UTILITY MODEL
[0003] In order to achieve the above purpose, the utility model provides a powder distribution mould pressing device for producing heat insulation board, which comprises:
[0004] A base is fixedly provided with a lower die plate;
[0005] An upper die plate is arranged above the lower die plate, and the upper die plate is connected with a pressing driving source;
[0006] A first lifting platform is in a frame type and is sleeved on the lower die plate, and the first lifting platform can be lifted relative to the lower die plate to form a concave die for placing powder by surrounding the lower die plate;
[0007] A second lifting platform is provided with a distribution vehicle, the distribution vehicle is divided into several distribution grids, the distribution grids are through-penetrated and the lower ends of the distribution grids are closed by the second lifting platform, and the powder is put into the distribution grids;
[0008] The distribution vehicle is connected with a horizontal driving source, the distribution vehicle can horizontally move the powder from the second lifting platform to the lower die plate, and the distribution vehicle can also be lifted with the first lifting platform to place the powder in the distribution grids in the concave die.
[0009] In some possible implementations, the lower end of the distribution grid is provided with at least one scraping rod arranged in a horizontal longitudinal direction.
[0010] In some possible implementations, the distribution vehicle is provided with a sealing strip around the distribution vehicle, the sealing strip and the distribution vehicle are connected through an elastic element, and the sealing strip always presses the first lifting platform / the second lifting platform.
[0011] In some possible implementations, both the first and second lifting platforms are provided with guide bars, and guide wheels are installed on opposite sides of the fabric cart, with the guide wheels moving linearly back and forth on the guide bars.
[0012] In some possible implementations, the lateral drive source is fixedly mounted on the second lifting platform, and the first and second lifting platforms rise or fall synchronously.
[0013] In some possible implementations, the lower end of the second lifting platform is further provided with a mounting platform, on which a longitudinal drive source is provided, the longitudinal drive source being used to drive the second lifting platform to reciprocate along the horizontal longitudinal direction.
[0014] In some possible implementations, a horizontal plate is provided at the upper end of the second lifting platform, and the fabric cart is located on the horizontal plate, which is made of stainless steel.
[0015] The beneficial effects of this utility model are as follows: First, the powder is placed on the cloth carriage. The horizontal drive source drives the cloth carriage to move from the second lifting platform to the first lifting platform and transfer the powder to the lower template. The first lifting platform then drives the cloth carriage to rise, so that the powder in the cloth compartment falls evenly into the concave mold formed by the inner ring of the first lifting platform and the lower template, thereby ensuring that the heat insulation and fireproof board obtained by the upper template and the lower template is of uniform thickness. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A three-dimensional structural schematic diagram of the powder feeding molding device provided in this embodiment of the utility model;
[0018] Figure 2 Axonometric view of the cross-sectional structure of the first lifting platform portion provided for an embodiment of this utility model;
[0019] Figure 3 Axonometric view of the cross-sectional structure of the second lifting platform provided in this embodiment of the present invention.
[0020] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.
[0021] Figure label:
[0022] Base 100, lower template 101, upper template 102, pressing drive source 103;
[0023] First lifting platform 110, first lifting drive source 111, guide bar 112;
[0024] Second lifting platform 120, material carrier 121, material grid 122, material chuck 123, transverse drive source 124, sealing strip 125, elastic element 126, second lifting drive source 127, guide wheel 128, mounting platform 129, longitudinal drive source 130, horizontal plate 131. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Reference Figure 1 and Figure 3The diagram shows a powder molding device for producing insulation boards, comprising a base 100, a first lifting platform 110 and a second lifting platform 120 mounted on the base 100, and a lower template 101 fixedly mounted on the base 100. The first lifting platform 110 has a hollow frame structure and is fitted onto the lower template 101. The first lifting platform 110 is connected to a first lifting drive source 111, which drives the first lifting platform 110 to rise relative to the lower template 101, thereby causing the inner ring of the first lifting platform 110 and the lower template 101 to enclose and form a space for placing... The die for the powder has an upper mold 102 above the lower mold 101. The upper mold 102 is connected to a pressing drive source 103, which can drive the upper mold 102 to descend, thereby pressing the powder in the die into a plate-shaped product. A second lifting platform 120 is located on one side of the first lifting platform 110 and can be level with the first lifting platform 110. The second lifting platform 120 is connected to a second lifting drive source 127, which can drive the second lifting platform 120 to rise and fall relative to the base 100. A material feeding trolley is provided on the second lifting platform 120. 121. The fabric carriage 121 is divided into several fabric compartments 122. The fabric compartments 122 are vertically connected and their lower ends are closed by the second lifting platform 120. An external hopper can feed powder into the fabric compartments 122. The fabric carriage 121 is connected to a transverse drive source 124. The transverse drive source 124 drives the fabric carriage 121 to move horizontally along the second lifting platform 120 towards the first lifting platform 110, which can move the powder in the fabric compartments 122 to the lower template 101. At this time, the powder in the fabric compartments 122 is supported by the lower template 101. As the material cart 121 rises relative to the lower template 101 along with the first lifting platform 110, the inner ring of the first lifting platform 110 and the lower template 101 gradually form a concave mold and the depth of the concave mold gradually increases. The powder in the fabric grid 122 is also placed into the concave mold. The design of this utility model can put the powder in the fabric grid 122 into the concave mold as a whole, avoiding the problem that the four corners of the concave mold cannot be completely filled with powder due to the gradual opening of the switch or the funnel-type filling in the prior art. Therefore, the solution of this utility model can achieve the effect of uniform thickness of the heat insulation and fireproof board and stable product quality.
[0027] Among some possible implementation methods, refer to Figure 3 As shown, at least one material-pulling rod 123 is provided at the lower end of the fabric grid 122. The material-pulling rod 123 is arranged in a horizontal longitudinal direction. When the material-pulling rod 123 moves to the lower template 101 with the material-pulling carriage 121 or resets, the material-pulling rod 123 can flatten the powder on the upper end of the die, further ensuring uniform material distribution.
[0028] Among some possible implementation methods, refer to Figure 4As shown, sealing strips 125 are provided around the fabric carriage 121. The sealing strips 125 and the fabric carriage 121 are connected by elastic members 126. The elastic members 126 can be conventional compression springs. Under normal conditions, the elastic members 126 are compressed to keep the sealing strips 125 pressed against the first lifting platform 110 / second lifting platform 120, so as to prevent the powder in the fabric compartment 122 from leaking out from the gap at the bottom.
[0029] In some possible implementations, guide bars 112 are provided on both the first lifting platform 110 and the second lifting platform 120, and the guide bars 112 on the first lifting platform 110 and the second lifting platform 120 are coaxially arranged. Guide wheels 128 are installed on opposite sides of the fabric trolley 121, and the guide wheels 128 are on the guide bars 112, so that the fabric trolley 121 can smoothly transfer the powder from the second lifting platform 120 to the first lifting platform 110.
[0030] In some possible implementations, the lateral drive source 124 is fixedly mounted on the second lifting platform 120. The first lifting platform 110 and the second lifting platform 120 rise or fall synchronously, that is, the first lifting drive source 111 and the second lifting drive source 127 start and stop simultaneously and in the same direction. The purpose is to keep the lateral drive source 124 and the fabric cart 121 horizontal at all times to avoid damage to the lateral drive source 124.
[0031] In some possible implementations, the lower end of the second lifting platform 120 is also provided with a mounting platform 129, and a longitudinal drive source 130 is provided on the mounting platform 129. The longitudinal drive source 130 is used to drive the second lifting platform 120 to move back and forth in the horizontal longitudinal direction. Its purpose is to facilitate the adjustment of the relative position of the fabric cart 121 and the lower template 101, and to cooperate with the external hopper to evenly feed material onto all the fabric grids 122.
[0032] In some possible implementations, a horizontal plate 131 is provided at the upper end of the second lifting platform 120. The horizontal plate 131 is made of stainless steel and its purpose is to ensure that the second lifting platform 120 is level and to reduce the friction between the second lifting platform 120 and the cloth carrier 121, so as to prevent powder from leaking out from the gap between the cloth carrier 121 and the second lifting platform 120.
[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A powder-feeding molding device for producing thermal insulation panels, characterized in that, include: A base (100) on which a lower template (101) is fixedly installed; An upper template (102) is disposed above the lower template (101), and the upper template (102) is connected to a pressing drive source (103); The first lifting platform (110) is frame-shaped and sleeved on the lower template (101). The first lifting platform (110) can rise relative to the lower template (101) so that it surrounds the lower template (101) to form a concave mold for placing powder. The second lifting platform (120) is equipped with a fabric cart (121), which is divided into several fabric compartments (122). The fabric compartments (122) are vertically connected and their lower ends are closed by the second lifting platform (120). Powder is placed into the fabric compartments (122). The fabric carriage (121) is connected to a transverse drive source (124). The fabric carriage (121) can move the powder from the second lifting platform (120) to the lower template (101) in a horizontal direction. The fabric carriage (121) can also rise with the first lifting platform (110) so that the powder in the fabric grid (122) is placed in the concave mold.
2. The powder feeding and molding device for producing insulation boards according to claim 1, characterized in that, At least one material-pulling rod (123) is provided at the lower end of the fabric grid (122), and the material-pulling rod (123) is arranged in a horizontal longitudinal direction.
3. The powder feeding and molding device for producing insulation boards according to claim 1, characterized in that, The fabric cart (121) is provided with sealing strips (125) around its perimeter. The sealing strips (125) are connected to the fabric cart (121) by elastic elements (126). The sealing strips (125) are always pressed against the first lifting platform (110) / the second lifting platform (120).
4. The powder feeding and molding device for producing insulation boards according to claim 1, characterized in that, Guide bars (112) are provided on both the first lifting platform (110) and the second lifting platform (120). Guide wheels (128) are installed on opposite sides of the fabric cart (121). The guide wheels (128) move linearly back and forth on the guide bars (112).
5. A powder feeding and molding device for producing insulation boards according to claim 4, characterized in that, The lateral drive source (124) is fixedly mounted on the second lifting platform (120), and the first lifting platform (110) and the second lifting platform (120) rise or fall synchronously.
6. A powder feeding and molding device for producing insulation boards according to claim 1, characterized in that, The lower end of the second lifting platform (120) is also provided with a mounting platform (129), and a longitudinal drive source (130) is provided on the mounting platform (129). The longitudinal drive source (130) is used to drive the second lifting platform (120) to move back and forth along the horizontal longitudinal direction.
7. A powder feeding and molding device for producing insulation boards according to claim 1, characterized in that, The upper end of the second lifting platform (120) is provided with a horizontal plate (131), and the fabric cart (121) is located on the horizontal plate (131). The horizontal plate (131) is made of stainless steel.