Cloth grid device
The fabric grille device of the inner mesh connected by the curved grille strip and the wear-resistant rubber strip reinforcement ribs solves the uneven powder density and grille printing problems caused by stainless steel honeycomb grid grille, and improves the brick Flatness and productivity.
Patent Information
- Application Number
- CN202420176237.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The existing stainless steel honeycomb square grille results in uneven powder density during the tile production process, resulting in regular square grille printing after brick blanks are burned, and the grille printing phenomenon is exacerbated when the use time is long or fast. , affects product flatness and quality.
The intranet is connected by several arc-shaped grating strips. The gaps in the intranet are surrounded by arc-shaped grating strips to avoid the density uneven problem caused by square angles, and reduce the intranet structure of irregular fishing nets. Add powder to increase irregularity of the inner net, and set wear-resistant glue strips and reinforcement ribs in the material frame to prevent leakage and breakage.
It significantly improves the flatness and quality of the brick blank, reduces the grille powder sticking, reduces the number of cleaners, reduces manual labor, and improves production efficiency.
Smart Images
Figure CN222201037U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ceramics, in particular to a material distribution grid device. Background Art
[0002] With the rapid development of the ceramic industry, the product quality needs to be continuously improved. In the production process of ceramic tiles, the material distribution device is an indispensable accessory. Generally, during the material distribution link in the brick pressing process, fill the grid placed on the platform, and then push the grid filled with powder to the press mold frame, so that the powder in the grid enters the mold cavity, and then the grid moves backward to spread and scrape the powder that falls into the mold cavity, and then return to the initial filling position, completing a material distribution work cycle.
[0003] At present, the distribution grids used in the industry are generally stainless steel honeycomb square grids. Since this type of grid has square corners, different powder density rates may appear at local square corners during material dropping, resulting in regular square grid marks on the brick surface after the bricks are fired. As the use time of the distribution grid increases and the distribution speed increases, the grid marks on the surface of the kiln products will become more obvious.
[0004] Therefore, the prior art has defects and needs to be improved and developed. Utility Model Content
[0005] The technical problem to be solved by the utility model is that, in view of the above-mentioned defects of the prior art, a material distribution grid device is provided, which aims to solve the problem that the powder density at the grid corners of the stainless steel honeycomb grid used in the prior art is different from that at other positions, thereby causing the brick surface to present regular grid prints after the brick blank is fired.
[0006] The technical solution adopted by the utility model to solve the technical problem is as follows:
[0007] A material distribution grid device, wherein the material distribution grid device comprises:
[0008] Material frame;
[0009] An inner net is arranged in the material frame and is used to fill the ceramic tile powder to be pressed;
[0010] The inner net is formed by connecting a plurality of arc-shaped grid bars, and a plurality of fabric gaps are formed between the plurality of arc-shaped grid bars.
[0011] According to the above technical means, a number of arc-shaped grille bars are connected to form an inner network, and each gap in the inner network is surrounded by arc-shaped grille bars. The gaps between the arc-shaped grille bars disperse the problem of uneven density caused by the grid angles, avoid the problem of uneven powder density, and thus avoid the situation where the brick surface presents regular grid prints after the brick is fired, thereby improving the flatness of the brick.
[0012] In one implementation, the inner network includes a plurality of connection points, each of which connects two of the arc-shaped grid bars.
[0013] According to the above technical means, by setting each of the connecting points to connect only two of the arc-shaped grid bars, the formation of grid angles is avoided, the resistance of the grid intersection points to the spreading of powder during filling is reduced, and the distribution is more uniform.
[0014] In one implementation, the contact point is located at any position on the arc-shaped grid bar.
[0015] According to the above technical means, the irregularity of the inner grid is increased by setting the contact point at one end or the middle of the arc-shaped grid bar.
[0016] In one implementation, the arc-shaped grid bars are stainless steel bars, and the connecting points are welding points.
[0017] According to the above technical means, an arc-shaped irregular fishing net-type inner net is welded with stainless steel bars, the structure is stable, and the use of stainless steel material to make the inner net reduces the problem of powder sticking.
[0018] In one implementation, the material frame includes: a grille outer frame, and a grille inner frame arranged on the grille outer frame, and the inner net is arranged in the grille inner frame; and a wear-resistant rubber strip is arranged at the bottom connection between the grille inner frame and the grille outer frame.
[0019] According to the above technical means, the embodiment of the present application sets a grille outer frame and a grille inner frame. According to the material changes, the inner net has certain height requirements when used. Separating the inner net from the grille outer frame can make the inner net controllable and adjustable.
[0020] In one implementation, the grille outer frame is trapezoidal, including: a short side frame, a first oblique side frame, a long side frame and a second oblique side frame connected end to end in sequence; the grille inner frame is rectangular, including: a first inner frame, a second inner frame, a third inner frame and a fourth inner frame connected end to end in sequence; the first inner frame is fitted and connected to the short side frame, and the third inner frame is fitted and connected to the long side frame.
[0021] According to the above technical means, by setting the grille outer frame to a trapezoid and setting a grille inner frame in the grille outer frame 110, the stress points of the material distribution grille device are increased to prevent it from being pulled apart during the operation of the equipment.
[0022] In one implementation, the grille outer frame further includes:
[0023] A first filling plate is arranged between the second inner frame, the first oblique side frame and the long side frame;
[0024] The second filling plate is arranged between the fourth inner frame, the second oblique side frame and the long side frame.
[0025] According to the above technical means, the triangular parts on both sides are sealed by arranging the first filling plate and the second filling plate to prevent leakage.
[0026] In one implementation, a first angle iron is disposed between the second inner frame and the first filling plate, and a second angle iron is disposed between the fourth inner frame and the second oblique side frame.
[0027] According to the above technical means, the first angle iron and the second angle iron are provided to prevent the powder from leaking out.
[0028] In an implementation manner, a first reinforcing rib is provided between the second inner frame and the first oblique side frame, and a second reinforcing rib is provided between the fourth inner frame and the second oblique side frame.
[0029] According to the above technical means, in order to prevent breakage during use, a first reinforcing rib is set between the second inner frame and the first oblique side frame 112, and a second reinforcing rib is set between the fourth inner frame and the second oblique side frame, thereby enhancing the structural stability and extending the service life.
[0030] In one implementation, both ends of the long side frame are provided with hanging ears.
[0031] According to the above technical means, hanging ears are left at both ends of the long side frame, and screw holes are drilled in the middle to prevent the hanging ears from falling off.
[0032] Beneficial effects achieved by the utility model:
[0033] (1) The embodiments of the present application significantly improve the water ripples and regular grid prints on the bricks;
[0034] (2) In the embodiment of the present application, each of the connecting points is set to connect only two of the arc-shaped grid bars, thereby avoiding the formation of square corners. By setting the connecting point at one end or in the middle of the arc-shaped grid bar, the irregularity of the inner network is increased, thereby improving the flatness and quality of the brick blank.
[0035] (3) The embodiment of the present application effectively improves the problem of powder sticking to the grille;
[0036] (4) The embodiments of the present application reduce the number of times the machine is cleaned, greatly reducing manual labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] Figure 1 and Figure 2 It is a top view of a preferred embodiment of the material distribution grille device in the utility model.
[0038] Figure 3 It is a bottom view of a preferred embodiment of the material distribution grid device in the utility model.
[0039] Description of reference numerals:
[0040] 100, material frame; 110, grille outer frame; 111, short side frame; 112, first oblique side frame; 113, long side frame; 114, second oblique side frame; 115, first filling plate; 1151, first reinforcing rib; 116, second filling plate; 1161, second reinforcing rib; 120, grille inner frame; 121, first inner frame; 122, second inner frame; 123, third inner frame; 124, fourth inner frame; 200, arc grille bar; 210, fabric gap; 230, joint point; 300, wear-resistant rubber strip; 400, first angle iron; 500, second angle iron; 600, hanging ear. DETAILED DESCRIPTION
[0041] In order to make the purpose, technical solution and advantages of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0042] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.
[0043] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0044] The stainless steel honeycomb grid used in the prior art is also affected by the fluidity of the powder. Especially in the process of increasing production, as the feeding speed increases, the instability of the feeding effect increases, resulting in regular water ripple-like grid marks on the surface of the brick after firing, which seriously affects the quality of the brick surface.
[0045] In addition, the inner wall of ordinary stainless steel grilles is easy to stick powder. During the long-term operation of the material distribution vehicle, the powder particles will fall into the mold frame with the drag of the grille. As the bricks are pressed and formed, they are easy to crack after leaving the kiln. In severe cases, a large number of cracked bricks will occur. In order to avoid the above situation, the grille needs to be taken out of the material distribution vehicle regularly for cleaning, which increases the workload and reduces production efficiency.
[0046] The powder of the embodiment of the present application is not damaged by the diagonal overlapping of the original grid squares, so that its distribution is more uniform, which is beneficial to the flatness of the product, and significantly improves the grid prints such as water ripples and squares, thereby improving the product quality effect and preventing defects from degrading.
[0047] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a material distribution grille device, comprising:
[0048] Material frame 100;
[0049] An inner net, arranged in the material frame 100, for filling the ceramic tile powder to be pressed;
[0050] The inner net is formed by connecting a plurality of arc-shaped grid bars 200 , and a plurality of fabric gaps 210 are formed between the plurality of arc-shaped grid bars 200 .
[0051] Specifically, an arc-shaped irregular fishing net-like inner net is welded using stainless steel bars to avoid the formation of grid corners. The shapes of the fabric gaps 210 formed between the arc-shaped grid bars 200 are also different, thereby avoiding the situation where the brick surface presents a regular grid pattern after the brick is fired.
[0052] The utility model connects a plurality of arc-shaped grid bars 200 to form an inner network, and each gap in the inner network is surrounded by the arc-shaped grid bars 200. The material distribution gaps 210 between the arc-shaped grid bars 200 disperse the problem of uneven density caused by the grid angles, avoid the problem of uneven powder density, and further avoid the situation where the brick surface presents regular grid prints after the brick is fired, thereby improving the flatness of the brick.
[0053] In the embodiment of the present application, the inner grid includes a plurality of connection points 230, each of which connects two of the arc-shaped grid bars 200. Specifically, when connecting the arc-shaped grid bars 200, there should be no overlapping intersections, that is, each of the connection points 230 connects two of the arc-shaped grid bars 200, thereby avoiding the formation of grid angles.
[0054] In the embodiment of the present application, the contact point 230 is located at any position on the arc-shaped grid bar 200. Specifically, the contact point 230 can be set at one end of the arc-shaped grid bar 200, or in the middle of the arc-shaped grid bar 200 to increase the irregularity of the inner network.
[0055] In the embodiment of the present application, the arc-shaped grid bars 200 are stainless steel bars, and the connecting points 230 are welding points.
[0056] Specifically, the utility model utilizes stainless steel bars to weld an arc-shaped irregular fishing net-type inner net, which has a stable structure, and the use of stainless steel material to make the inner net reduces the problem of powder sticking.
[0057] In the embodiment of the present application, the material frame 100 includes: a grille outer frame 110, and a grille inner frame 120 arranged on the grille outer frame 110, and the inner net is arranged in the grille inner frame 120; a wear-resistant rubber strip 300 is arranged at the bottom connection between the grille inner frame 120 and the grille outer frame 110.
[0058] Specifically, according to the material changes, the inner net has certain height requirements when in use. Separating the inner net from the grille outer frame 110 can make the inner net controllable and adjustable. For example, inner nets of different heights can be replaced to produce products of different heights, that is, the height of the inner net can be better adjusted. In addition, a wear-resistant rubber strip 300 is installed at the junction of the bottom of the outer frame and the inner frame. The rubber strip needs to be smoothed. The wear-resistant rubber strip 300 is easy to wear during long-term operation and needs to be calibrated regularly.
[0059] In the embodiment of the present application, the grille outer frame 110 is trapezoidal, including: a short side frame 111, a first oblique side frame 112, a long side frame 113 and a second oblique side frame 114 connected end to end in sequence; the grille inner frame 120 is rectangular, including: a first inner frame 121, a second inner frame 122, a third inner frame 123 and a fourth inner frame 124 connected end to end in sequence; the first inner frame 121 is fitted and connected to the short side frame 111, and the third inner frame 123 is fitted and connected to the long side frame 113.
[0060] Specifically, the embodiment of the present application uses stainless steel to make a trapezoidal grille outer frame 110, leaving a 93*103mm inner frame position in the middle of the grille outer frame 110, and the grille inner frame 120 can be fixed in the grille outer frame 110 using 10cm hexagonal screws.
[0061] In the embodiment of the present application, the grille outer frame 110 is set to be a trapezoid, and the grille inner frame 120 is set in the grille outer frame 110, so that the stress points of the material distribution grille device are increased to prevent it from being pulled apart during the operation of the equipment.
[0062] In the embodiment of the present application, the grille outer frame 110 further includes: a first filling plate 115 and a second filling plate 116. The first filling plate 115 is arranged between the second inner frame 122, the first oblique side frame 112 and the long side frame 113; the second filling plate 116 is arranged between the fourth inner frame 124, the second oblique side frame 114 and the long side frame 113. In this way, the triangular parts on both sides are sealed with stainless steel plates to prevent leakage.
[0063] In the embodiment of the present application, a first angle iron 400 is provided between the second inner frame 122 and the first filling plate 115, and a second angle iron 500 is provided between the fourth inner frame 124 and the second oblique side frame 114. Specifically, two 15 mm stainless steel angle irons can be installed on the left and right sides of the grille inner frame 120 to prevent powder from leaking out.
[0064] In the embodiment of the present application, a first reinforcing rib 1151 is provided between the second inner frame 122 and the first oblique side frame 112, and a second reinforcing rib 1161 is provided between the fourth inner frame 124 and the second oblique side frame 114. Specifically, in order to prevent breakage during use, the first reinforcing rib 1151 is provided between the second inner frame 122 and the first oblique side frame 112, and the second reinforcing rib 1161 is provided between the fourth inner frame 124 and the second oblique side frame 114, thereby enhancing the structural stability and extending the service life.
[0065] In the embodiment of the present application, the two ends of the long side frame 113 are provided with hanging ears 600. Specifically, hanging ears 600 are left at the two ends of the long side frame 113, and screw holes are drilled in the middle to prevent the hanging ears 600 from falling off.
[0066] The utility model significantly improves the water ripples and regular grille marks on the bricks, improves the flatness and quality of the bricks, effectively improves the powder sticking problem of the grilles, reduces the number of machine cleaning times, and greatly reduces manual labor.
[0067] The manufacturing process of the material distribution grid device is as follows:
[0068] A trapezoidal outer frame is made of stainless steel, with 600 hanging ears on both sides of the long sides and screw holes drilled in the middle to prevent the fixing from falling off, a 93*103mm inner frame position is left inside, and the triangular positions on both sides are sealed with stainless steel plates, and an arc-shaped irregular fishing net-type inner net is welded in the inner frame using stainless steel bars. There must be no overlapping intersections when welding the inner net, and the grille inner frame 120 is fixed to the grille outer frame 110 with 10 cm external hexagonal screws. Two 15mm stainless steel angle irons are installed on the left and right sides of the grille inner frame 120 to prevent powder leakage, and a wear-resistant rubber strip 300 is installed at the junction of the bottom of the grille outer frame 110 and the grille inner frame 120, and the rubber strip needs to be smoothed.
[0069] When in use, install the material distribution grid device in the material distribution vehicle, move the bucket to move the material leakage, and fill the inner net of the device with powder. The material distribution grid device drags the powder into the mold frame, and then the press presses it into shape. Continuously cycle, and regularly grind and replace the wear-resistant rubber strip 300 at the bottom of the material distribution grid device.
[0070] In summary, the utility model discloses a material distribution grid device, comprising: a material frame; an inner net, arranged in the material frame, for filling the ceramic brick powder to be pressed; the inner net is formed by connecting a plurality of arc-shaped grid bars, and a plurality of material distribution gaps are formed between the plurality of arc-shaped grid bars. The utility model connects a plurality of arc-shaped grid bars into an inner net, and each gap in the inner net is surrounded by arc-shaped grid bars. The material distribution gaps between the arc-shaped grid bars disperse the problem of uneven density caused by the square grid angles, avoid the problem of uneven powder density, and further avoid the situation where the brick surface presents regular square grid prints after the brick blank is fired, thereby improving the flatness of the brick blank.
[0071] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made according to the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.
Claims
1. A material distribution grid device, characterized in that: include: Material frame; An inner net is arranged in the material frame and is used to fill the ceramic tile powder to be pressed; The inner net is formed by connecting a plurality of arc-shaped grid bars, and a plurality of fabric gaps are formed between the plurality of arc-shaped grid bars.
2. The material distribution grid device according to claim 1, characterized in that: The inner network includes a plurality of connecting points, each of which connects two of the arc-shaped grid bars.
3. The material distribution grid device according to claim 2, characterized in that: The contact point is located at any position on the arc-shaped grid bar.
4. The material distribution grid device according to claim 2, characterized in that: The arc-shaped grid bars are stainless steel bars, and the connecting points are welding points.
5. The material distribution grid device according to claim 1, characterized in that: The material frame comprises: a grille outer frame, and a grille inner frame arranged on the grille outer frame, the inner net is arranged in the grille inner frame; and a wear-resistant rubber strip is arranged at the bottom connection between the grille inner frame and the grille outer frame.
6. The material distribution grid device according to claim 5, characterized in that: The grille outer frame is trapezoidal, including: a short side frame, a first oblique side frame, a long side frame and a second oblique side frame connected end to end in sequence; the grille inner frame is rectangular, including: a first inner frame, a second inner frame, a third inner frame and a fourth inner frame connected end to end in sequence; the first inner frame is fitted and connected to the short side frame, and the third inner frame is fitted and connected to the long side frame.
7. The material distribution grid device according to claim 6, characterized in that: The grille outer frame also includes: A first filling plate is arranged between the second inner frame, the first oblique side frame and the long side frame; The second filling plate is arranged between the fourth inner frame, the second oblique side frame and the long side frame.
8. The material distribution grid device according to claim 7, characterized in that: A first angle iron is arranged between the second inner frame and the first filling plate, and a second angle iron is arranged between the fourth inner frame and the second oblique side frame.
9. The material distribution grid device according to claim 6, characterized in that: A first reinforcing rib is arranged between the second inner frame and the first oblique side frame, and a second reinforcing rib is arranged between the fourth inner frame and the second oblique side frame.
10. The material distribution grid device according to claim 6, characterized in that: Both ends of the long side frame are provided with hanging ears.