Wear-resistant ceramic rubber composite board
By designing wear-resistant ceramic rubber composite boards, the problem of inconvenient replacement of large particles and ceramic sheets is solved, and rapid replacement and impact energy absorption are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202422464727.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Existing equipment cannot effectively screen large-grain debris such as soil blocks, and the ceramic sheet is inconvenient to replace when it is damaged, and it cannot buffer the impact force, which affects the service life.
Design a wear-resistant ceramic rubber composite board, including a steel frame, wear-resistant ceramic layer, rubber layer and polyurethane lining board, which can be quickly replaced by bolts and ring sleeve structures. The rubber layer absorbs impact energy, the aerogel felt interlayer is heat-insulated, and anti-slip texture and protrusions increase friction.
It realizes rapid replacement of damaged composite boards, improves service life, enhances impact resistance and extends equipment life.
Smart Images

Figure CN223252516U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mining production equipment, in particular to a wear-resistant ceramic rubber composite plate. Background Art
[0002] The chutes used by coal mining companies are typically made of steel. These surfaces are subject to repeated friction with the coal, making them vulnerable to wear, acid and alkali corrosion, and corrosion. This results in a short service life and frequent blockages due to sticking. Long-term use of steel chutes can lead to severe corrosion and require replacement, which is time-consuming and labor-intensive, increasing production costs.
[0003] After searching, the Chinese patent application number is: 201920520335.4, which discloses a wear-resistant ceramic polyurethane composite plate, including a steel plate frame, a ceramic plate and a polyurethane liner; the composite plate composed of the ceramic plate and the polyurethane liner is located in the steel plate frame, and the polyurethane liner, the ceramic plate and the steel plate frame are formed into a whole through a hot vulcanization process; a steel strip is welded to the steel plate frame on one side of the polyurethane liner, and a connecting bolt is welded to the steel strip; the ceramic plate is composed of ceramic sheets, which are wear-resistant ceramic sheets; the number of the steel strips is at least two. The composite plate is wear-resistant, corrosion-resistant, acid- and alkali-resistant, has a long service life, and can avoid sticking and blocking, effectively solving the problem of equipment blocking. It is economical and applicable, and easy to promote and use on a large scale. However, it has the following problems: when the ceramic sheet is damaged, it is inconvenient to quickly replace it, and there is a lack of buffering, which cannot absorb and weaken the impact force of the ceramic sheet, affecting the service life of the ceramic sheet. Utility Model Content
[0004] The utility model provides a wear-resistant ceramic rubber composite plate, aiming to solve the problem in the prior art that the equipment can only filter dust but cannot filter large particles of debris such as soil clods.
[0005] The utility model is implemented as follows: a wear-resistant ceramic rubber composite plate comprises a steel frame, and the inner wall of the steel frame is fixedly connected with a reinforcing steel plate, and the reinforcing steel plates are evenly distributed on the inner wall of the steel frame, a composite plate is arranged inside the steel frame, and nine composite plates are arranged, the lower surface of the composite plate is fixedly connected with bolts, the outer wall of the steel frame and the outer wall of the reinforcing steel plate are respectively provided with movable holes matching the bolts, and the outer wall of the bolt is threadedly connected with a ring sleeve, the outer wall of the ring sleeve is fixedly connected with a friction plate, and the outer size of the friction plate is larger than the inner size of the movable hole, the composite plate comprises a wear-resistant ceramic layer, and the lower surface of the wear-resistant ceramic layer is provided with a rubber layer, and the lower surface of the rubber layer is fixedly connected with a polyurethane lining.
[0006] Preferably, the outer wall of the ring sleeve is fixedly connected with anti-slip grooves.
[0007] Preferably, a spherical guide head is fixedly connected to the lower surface of the bolt.
[0008] Preferably, an aerogel felt interlayer is fixedly connected to the lower surface of the wear-resistant ceramic layer, and the aerogel felt interlayer is located between the wear-resistant ceramic layer and the rubber layer.
[0009] Preferably, the movable hole is surrounded by anti-slip protrusions.
[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0011] When a composite panel in the steel frame is damaged, personnel rotate the ring sleeve on the outer wall of the bolt of the composite panel. By rotating the ring sleeve, the ring sleeve can be detached from the bolt, which facilitates the detachment of the bolt from the movable hole, the detachment of the composite panel from the steel frame, and the rapid replacement of the damaged composite panel. The rubber layer can effectively absorb impact energy through its elastic properties, thereby weakening and absorbing the external impact force on the composite panel and increasing the service life of the composite panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 For the utility model Figure 1 A in the middle is an enlarged structural diagram;
[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of the composite board of the present invention;
[0015] In the figure: 1. Steel frame; 2. Reinforced steel plate; 3. Composite plate; 301. Wear-resistant ceramic layer; 302. Rubber layer; 303. Polyurethane liner; 4. Bolt; 5. Ring; 6. Friction plate; 7. Spherical guide head. DETAILED DESCRIPTION
[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0017] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0018] The present invention provides a wear-resistant ceramic rubber composite plate. Figure 1-3 As shown, it includes a steel frame 1, and the inner wall of the steel frame 1 is fixedly connected with a reinforcing steel plate 2, and the reinforcing steel plates 2 are evenly distributed on the inner wall of the steel frame 1, a composite plate 3 is arranged inside the steel frame 1, and nine composite plates 3 are arranged, and the lower surface of the composite plate 3 is fixedly connected with a bolt 4, and the outer wall of the steel frame 1 and the outer wall of the reinforcing steel plate 2 are respectively provided with movable holes matching the bolt 4, and the outer wall of the bolt 4 is threadedly connected with a ring sleeve 5, the outer wall of the ring sleeve 5 is fixedly connected with a friction plate 6, and the outer size of the friction plate 6 is larger than the inner size of the movable hole, the composite plate 3 includes a wear-resistant ceramic layer 301, and the lower surface of the wear-resistant ceramic layer 301 is provided with a rubber layer 302, and the lower surface of the rubber layer 302 is fixedly connected with a polyurethane lining plate 303.
[0019] It should be noted that, since the equipment in the prior art can only filter out dust but cannot filter out large particles of debris such as clods of soil, in order to solve the problem that the equipment in the prior art can only filter out dust but cannot filter out large particles of debris such as clods of soil, in this solution, when a composite panel 3 in the steel frame 1 is damaged, the personnel rotates the ring sleeve 5 on the outer wall of the bolt 4 of the composite panel 3. By rotating the ring sleeve 5, the ring sleeve 5 can be detached from the bolt 4, which facilitates the detachment of the bolt 4 from the movable hole, and facilitates the detachment of the composite panel 3 from the steel frame 1, and facilitates the personnel to quickly replace the damaged composite panel 3. The rubber layer 302 can effectively absorb the impact energy through its elastic properties, thereby weakening and absorbing the external impact force on the composite panel 3, and improving the service life of the composite panel 3.
[0020] In a further preferred embodiment of the present invention, Figure 2 As shown, the outer wall of the ring sleeve 5 is fixedly connected with anti-slip grooves.
[0021] In this embodiment, the anti-skid grooves increase the friction of the outer wall of the ring sleeve 5 , thereby preventing people from slipping when rotating the ring sleeve 5 .
[0022] In a further preferred embodiment of the present invention, Figure 3 As shown, a spherical guide head 7 is fixedly connected to the lower surface of the bolt 4 .
[0023] In this embodiment, the spherical guide head 7 facilitates the insertion of the bolt 4 into the movable hole, thereby facilitating the installation of the composite panel 3 on the steel frame 1 .
[0024] In a further preferred embodiment of the present invention, Figure 3 As shown, the lower surface of the wear-resistant ceramic layer 301 is fixedly connected with an aerogel felt interlayer, and the aerogel felt interlayer is located between the wear-resistant ceramic layer 301 and the rubber layer 302 .
[0025] In this embodiment, the aerogel felt interlayer has heat insulation properties, which prevents the temperature on the wear-resistant ceramic layer 301 from being transferred to the rubber layer 302, thereby ensuring the normal operation of the rubber layer 302.
[0026] In a further preferred embodiment of the present invention, Figure 1 As shown, there are anti-slip protrusions around the movable hole.
[0027] In this embodiment, the anti-slip protrusions increase the friction between the friction plate 6 and the periphery of the movable hole, thereby preventing the friction plate 6 from sliding and ensuring the limiting performance of the ring sleeve 5 and the friction plate 6.
[0028] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.
[0029] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.
[0030] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.
Claims
1. A wear-resistant ceramic rubber composite plate, characterized in that: The invention comprises a steel frame (1), wherein the inner wall of the steel frame (1) is fixedly connected with a reinforcing steel plate (2), and the reinforcing steel plates (2) are evenly distributed on the inner wall of the steel frame (1); a composite plate (3) is provided inside the steel frame (1), and nine composite plates (3) are provided; a bolt (4) is fixedly connected to the lower surface of the composite plate (3); an outer wall of the steel frame (1) and an outer wall of the reinforcing steel plate (2) are respectively provided with a movable hole matching the bolt (4); and a ring sleeve (5) is threadedly connected to the outer wall of the bolt (4); a friction plate (6) is fixedly connected to the outer wall of the ring sleeve (5), and the outer opening size of the friction plate (6) is larger than the inner opening size of the movable hole; the composite plate (3) comprises a wear-resistant ceramic layer (301), and a rubber layer (302) is provided on the lower surface of the wear-resistant ceramic layer (301); and a polyurethane lining plate (303) is fixedly connected to the lower surface of the rubber layer (302).
2. The wear-resistant ceramic rubber composite plate according to claim 1, characterized in that: The outer wall of the ring sleeve (5) is fixedly connected with anti-slip grooves.
3. The wear-resistant ceramic rubber composite plate according to claim 1, characterized in that: A spherical guide head (7) is fixedly connected to the lower surface of the bolt (4).
4. The wear-resistant ceramic rubber composite plate according to claim 3, characterized in that: An aerogel felt interlayer is fixedly connected to the lower surface of the wear-resistant ceramic layer (301), and the aerogel felt interlayer is located between the wear-resistant ceramic layer (301) and the rubber layer (302).
5. The wear-resistant ceramic rubber composite plate according to claim 1, characterized in that: The movable hole is surrounded by anti-slip protrusions.
Citation Information
Patent Citations
Wear-resistant ceramic polyurethane composite board
CN209756294U