Magnetic lining surface ceramic fixing structure

Abstract

The utility model discloses a magnetic lining surface ceramic fixing structure, which relates to the technical field of magnetic linings and comprises a magnetic lining plate, a ceramic layer, a square through groove and a clamping component, and the ceramic layer is fixed with the magnetic lining plate through the clamping component. The fixing rod and the trapezoidal clamping block are inserted into the square through groove and then enter the magnetic lining plate, when one side of the trapezoidal clamping block abuts against the two L-shaped clamping blocks, the two L-shaped clamping blocks can be far away from each other after abutting against the trapezoidal clamping block, the L-shaped clamping blocks extrude the spring when moving towards the sleeve, and when the trapezoidal clamping block crosses the protruding portion of the L-shaped clamping block, the fixing rod and the trapezoidal clamping block are fixed. The two L-shaped clamping blocks can rapidly move in opposite directions under the elastic force of the springs until the L-shaped clamping blocks abut against the two sides of the trapezoidal clamping blocks, and at the moment, the inner top walls of the L-shaped clamping blocks abut against the outer walls of the trapezoidal clamping blocks, so that the ceramic layer and the magnetic lining plate cannot be easily separated, and the clamping assembly is not prone to being damaged by external factors; and the application range of the magnetic lining is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic linings, and in particular relates to a magnetic lining surface ceramic fixing structure. Background Art

[0002] The magnetic lining plate relies on magnetic force to absorb a layer of magnetic material on the working surface of the lining plate to form a protective layer, reducing the direct contact between the working surface of the lining plate and the moving medium and materials, thereby achieving the purpose of reducing wear and extending the life of the lining plate.

[0003] The existing magnetic lining and ceramic layer are connected by glue, which has limited peel strength and fatigue resistance. After a long period of use, the magnetic material is prone to debonding from the ceramic plate. Moreover, the glue is easily dissolved when used in a high temperature environment, thereby reducing the application range of the magnetic lining.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a clamping structure which enables the magnetic lining and the ceramic layer to be quickly fixed together.

[0006] In order to solve the above technical problems, the utility model provides a magnetic lining surface ceramic fixing structure, including a magnetic lining plate, a ceramic layer, a square through groove and a clamping assembly, the ceramic layer is fixed to the magnetic lining plate by the clamping assembly, the clamping assembly includes two sleeves connected to the inner wall of the magnetic lining plate, the inner wall of the sleeve is connected to a sleeve rod, the end of the sleeve rod away from the sleeve is connected to an L-shaped block, a spring is connected between the L-shaped block and the sleeve, a trapezoidal block is clamped between the two L-shaped blocks, a fixing rod is inserted on one side of the ceramic layer, and the fixing rod extends to one end of the magnetic lining plate and is connected to the outer wall of the trapezoidal block.

[0007] Furthermore, the ceramic layer is provided with a square groove, one end of the fixing rod extending into the square groove is connected with a connecting rod, and a knob is installed on the outer wall of the connecting rod.

[0008] Furthermore, the inner wall of the ceramic layer is connected with a baffle, the outer wall of the baffle is installed with a bump, and the baffle and the bump are both located inside the square groove.

[0009] Furthermore, a slide rail is provided at the bottom of the square groove, and a ball connected to the slide rail is installed at the bottom of the baffle, and the ball is located inside the slide rail.

[0010] Furthermore, the outer wall of the sleeve is connected to two arc-shaped fixing blocks, and the outer wall of the arc-shaped fixing block is installed with a support rod, and one end of the support rod away from the arc-shaped fixing block is against the inner wall of the magnetic lining plate.

[0011] Furthermore, the inner top wall of the L-shaped block abuts against the outer wall of the trapezoidal block, the fixing rod is located between the two L-shaped blocks, and the outer wall of the magnetic lining plate fits with the outer wall of the ceramic layer.

[0012] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0013] 1. In the utility model, the fixing rod and the trapezoidal block are inserted into the square through groove and then enter the interior of the magnetic lining plate. When one side of the trapezoidal block abuts against the two L-shaped blocks, the two L-shaped blocks will move away from each other after being abutted by the trapezoidal blocks. The L-shaped block squeezes the spring when moving toward the sleeve. When the trapezoidal block passes over the protruding part of the L-shaped block, the two L-shaped blocks will move toward each other rapidly under the elastic force of the spring until the L-shaped block abuts against the two sides of the trapezoidal block. At this time, the inner top wall of the L-shaped block abuts against the outer wall of the trapezoidal block, so that the ceramic layer and the magnetic lining plate cannot be easily separated, and the clamping assembly is not easily damaged by external factors, thereby improving the application range of the magnetic lining.

[0014] 2. In the utility model, the square groove provides space for the knob, and one end of the connecting rod is connected to the fixed rod. By turning the knob, the connecting rod and the fixed rod are driven to rotate to one side, and the knob can be pulled to move to the outside of the square groove. When the outer wall of the fixed rod contacts the inner wall of the magnetic lining plate, the knob is turned to make the trapezoidal block return to a parallel state, and the trapezoidal block can be pulled out of the square through groove, and then the magnetic lining plate can be separated from the ceramic layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0016] Figure 1 It is a cross-sectional three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the exterior of the utility model;

[0018] Figure 3 for Figure 1 A magnified view of the structure at center A;

[0019] Figure 4 for Figure 2 A magnified view of the structure at B in the middle;

[0020] Figure 5 for Figure 2 Enlarged view of the structure at C in the middle.

[0021] Numbers in the figure:

[0022] 1. Magnetic lining plate;

[0023] 2. Snap-on assembly; 201. Sleeve; 202. Sleeve rod; 203. L-shaped block; 204. Spring; 205. Trapezoidal block; 206. Fixing rod;

[0024] 3. Ceramic layer; 4. Square groove; 5. Knob; 6. Connecting rod; 7. Baffle; 8. Bump; 9. Ball; 10. Slide rail; 11. Arc-shaped fixing block; 12. Support rod; 13. Square through groove.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The existing magnetic lining and the ceramic layer are connected by glue, and its peeling strength and fatigue resistance are limited. After a long period of use, the magnetic material is prone to debonding from the ceramic plate. Moreover, the glue fixed by gluing is easy to melt when used in a high temperature environment, thereby reducing the application scope of the magnetic lining. Therefore, a snap-on structure that can quickly fix the magnetic lining and the ceramic layer together is provided to solve the above problems.

[0030] like Figures 1 to 5 The utility model provides a magnetic lining surface ceramic fixing structure.

[0031] Specifically, by Figure 1 and 3 A magnetic lining surface ceramic fixing structure is provided, comprising a magnetic lining plate 1, a ceramic layer 3, a square through groove 13 and a clamping assembly 2, wherein the ceramic layer 3 is fixed to the magnetic lining plate 1 by the clamping assembly 2, the clamping assembly 2 comprises two sleeves 201 fixedly connected to the inner wall of the magnetic lining plate 1, the inner wall of the sleeve 201 is slidably connected with a sleeve rod 202, one end of the sleeve rod 202 away from the sleeve 201 is fixedly connected with an L-shaped block 203, a spring 204 is connected between the L-shaped block 203 and the sleeve 201, a trapezoidal block 205 is clamped between the two L-shaped blocks 203, a fixing rod 206 is inserted on one side of the ceramic layer 3, and one end of the fixing rod 206 extends to the inside of the magnetic lining plate 1 and is fixedly connected to the outer wall of the trapezoidal block 205.

[0032] In the present invention, the magnetic lining plate 1 is first aligned with the ceramic layer 3, and the fixing rod 206 and the trapezoidal block 205 are inserted into the square through groove 13 and then enter the interior of the magnetic lining plate 1. When the shorter side of the trapezoidal block 205 hits the two L-shaped blocks 203, the trapezoidal block 205 will slide along the inclined side of the two L-shaped blocks 203. After being hit by the trapezoidal blocks 205, the two L-shaped blocks 203 will move away from each other and be squeezed in the direction of the sleeve 201, thereby causing the sleeve rod 202 to slide into the sleeve 201. When the L-shaped block 203 moves toward the sleeve 201, it will squeeze the spring 204 toward the position of the sleeve 201 until the position of the trapezoidal block 205 exceeds the side of the L-shaped block 203 with the inclined surface. At this time, the outer wall of the magnetic lining plate 1 has been attached to the outer wall of the ceramic layer 3, and the corresponding sides of the two L-shaped blocks 203 have convex parts.

[0033] When the trapezoidal block 205 passes over the protruding portion, the limit on the protruding portion will be released. At this time, the two L-shaped blocks 203 will move toward each other rapidly due to the elastic force of the spring 204 until the inner walls of the two L-shaped blocks 203 collide with the two sides of the trapezoidal block 205. At this time, the inner top wall of the L-shaped block 203 collide with the outer wall of the trapezoidal block 205, so that the ceramic layer 3 cannot easily leave one side of the magnetic lining plate 1.

[0034] Furthermore, as a specific implementation of the utility model, the utility model provides a magnetic lining surface ceramic fixing structure.

[0035] Specifically, Figure 2 It is shown that the ceramic layer 3 is provided with a square groove 4, one end of the fixing rod 206 extending into the square groove 4 is connected with a connecting rod 6, and a knob 5 is installed on the outer wall of the connecting rod 6.

[0036] In the utility model, the square groove 4 provides space for the knob 5, and the connecting rod 6 is connected to one end of the fixing rod 206. When the magnetic lining plate 1 needs to be separated from the ceramic layer 3, it is only necessary to turn the knob 5 to drive the connecting rod 6 and the fixing rod 206 to rotate to one side, so that the longer parts on both sides of the trapezoidal block 205 are away from the inner top walls of the two L-shaped blocks 203. After the trapezoidal block 205 is in a vertical state, the knob 5 can be pulled toward the outside of the square groove 4. When the outer wall of the fixing rod 206 contacts the inner wall of the magnetic lining plate 1, the knob 5 is turned to make the trapezoidal block 205 return to a parallel state, and the trapezoidal block 205 can be pulled out of the square through groove 13, and then the magnetic lining plate 1 can be separated from the ceramic layer 3.

[0037] Furthermore, as another specific implementation of the utility model, the utility model provides a magnetic lining surface ceramic fixing structure.

[0038] Specifically, Figure 2-5 It is shown that a baffle 7 is slidably connected to the inner wall of the ceramic layer 3 , a protrusion 8 is installed on the outer wall of the baffle 7 , and both the baffle 7 and the protrusion 8 are located inside the square groove 4 .

[0039] In the utility model, because the ceramic layer 3 is provided with a square groove 4, which causes the knob 5 and the connecting rod 6 to be exposed to the outside, in order to prevent someone from accidentally touching the knob 5 and turning it, the baffle 7 is moved by pulling the protrusion 8 so that the baffle 7 blocks the outlet of the square groove 4, thereby isolating the protrusion 8 from the outside.

[0040] Furthermore, as another specific implementation of the utility model, the utility model provides a magnetic lining surface ceramic fixing structure.

[0041] Specifically, Figure 4 It is shown that a slide rail 10 is provided at the bottom of the square groove 4 , and a ball 9 slidably connected to the slide rail 10 is installed at the bottom of the baffle 7 , and the ball 9 is located inside the slide rail 10 .

[0042] In the utility model, when the baffle plate 7 moves along the bottom of the square groove 4, it will cause wear to the inner bottom wall of the ceramic layer 3. By making the ball 9 slide along the inside of the slide rail 10, the bottom of the baffle plate 7 will not generate friction with the inner bottom wall of the magnetic lining plate 1, thereby reducing the wear between the baffle plate 7 and the ceramic layer 3.

[0043] Furthermore, as another specific implementation of the utility model, the utility model provides a magnetic lining surface ceramic fixing structure.

[0044] Specifically, Figure 1 and 3 It is shown that the outer wall of the sleeve 201 is connected to two arc-shaped fixing blocks 11 , and the outer wall of the arc-shaped fixing block 11 is installed with a support rod 12 , and one end of the support rod 12 away from the arc-shaped fixing block 11 is against the inner wall of the magnetic lining plate 1 .

[0045] In the utility model, the arc-shaped fixing block 11 and the support rod 12 increase the supporting force on the position of the sleeve 201, so that the connection between the sleeve 201 and the magnetic lining plate 1 is more firmly established. If someone wants to pry apart the magnetic lining plate 1 and the ceramic layer 3, the force separating the magnetic lining plate 1 and the ceramic layer 3 will be transmitted to the sleeve rod 202 through the trapezoidal clamping block 205, and then transmitted to the position of the sleeve 201 by the sleeve rod 202. Then, the force applied to the sleeve 201 can be transmitted to the magnetic lining plate 1 through the support rod 12, thereby reducing the force applied to the sleeve 201 and making the sleeve 201 more stable.

[0046] Furthermore, as another specific implementation of the utility model, the utility model provides a magnetic lining surface ceramic fixing structure.

[0047] Specifically, as shown in 1 and 3, the inner top wall of the L-shaped block 203 is against the outer wall of the trapezoidal block 205, the fixing rod 206 is located between the two L-shaped blocks 203, and the outer wall of the magnetic lining plate 1 is in contact with the outer wall of the ceramic layer 3.

[0048] In the utility model, the inner top wall of the L-shaped block 203 is abutted against the outer wall of the trapezoidal block 205, so that the trapezoidal block 205 is more stably fixed between the two L-shaped blocks 203. When the magnetic lining plate 1 fits tightly against the outer wall of the ceramic layer 3, the contact area between them increases, which helps to enhance the connection strength and stability between the two. This tight connection can reduce stress concentration and deformation in the structure, thereby improving the stability of the overall structure.

[0049] Working principle:

[0050] First, align the magnetic lining plate 1 with the ceramic layer 3, insert the fixing rod 206 and the trapezoidal block 205 into the square through groove 13 and enter the interior of the magnetic lining plate 1, when the shorter side of the trapezoidal block 205 hits the two L-shaped blocks 203, the trapezoidal block 205 will slide along the inclined side of the two L-shaped blocks 203, and the two L-shaped blocks 203 will move away from each other and be squeezed in the direction of the sleeve 201 after being hit by the trapezoidal blocks 205, thereby causing the sleeve rod 202 to slide into the sleeve 201, and the L-shaped block 203 will squeeze the spring 204 towards the position of the sleeve 201 when moving toward the sleeve 201, until the position of the trapezoidal block 205 passes the side with the inclined surface of the L-shaped block 203, at this time, the outer wall of the magnetic lining plate 1 has been attached to the outer wall of the ceramic layer 3, and the corresponding sides of the two L-shaped blocks 203 have convex parts;

[0051] When the trapezoidal block 205 passes over the protruding portion, the limit on the protruding portion will be released. At this time, the two L-shaped blocks 203 will move toward each other rapidly due to the elastic force of the spring 204 until the inner walls of the two L-shaped blocks 203 collide with the two sides of the trapezoidal block 205. At this time, the inner top wall of the L-shaped block 203 collide with the outer wall of the trapezoidal block 205, so that the ceramic layer 3 cannot easily leave one side of the magnetic lining plate 1.

[0052] The square groove 4 provides space for the knob 5, and the connecting rod 6 is connected to one end of the fixing rod 206. When the magnetic lining plate 1 needs to be separated from the ceramic layer 3, it is only necessary to turn the knob 5 to drive the connecting rod 6 and the fixing rod 206 to rotate to one side, so that the longer parts on both sides of the trapezoidal block 205 are away from the inner top walls of the two L-shaped blocks 203. After the trapezoidal block 205 is in a vertical state, the knob 5 can be pulled toward the outside of the square groove 4. When the outer wall of the fixing rod 206 contacts the inner wall of the magnetic lining plate 1, the knob 5 is turned to make the trapezoidal block 205 return to a parallel state, and the trapezoidal block 205 can be pulled out of the square through groove 13, and then the magnetic lining plate 1 can be separated from the ceramic layer 3.

[0053] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A magnetic lining surface ceramic fixing structure, comprising: Magnetic lining plate (1); Ceramic layer (3); Square through slot (13); A clamping assembly (2), wherein the ceramic layer (3) is fixed to the magnetic lining plate (1) via the clamping assembly (2); The invention is characterized in that the clamping assembly (2) comprises two sleeves (201) connected to the inner wall of the magnetic lining plate (1), the inner wall of the sleeve (201) is connected to a sleeve rod (202), one end of the sleeve rod (202) away from the sleeve (201) is connected to an L-shaped clamping block (203), a spring (204) is connected between the L-shaped clamping block (203) and the sleeve (201), a trapezoidal clamping block (205) is clamped between the two L-shaped clamping blocks (203), a fixing rod (206) is inserted on one side of the ceramic layer (3), and one end of the fixing rod (206) extending to the inside of the magnetic lining plate (1) is connected to the outer wall of the trapezoidal clamping block (205).

2. A magnetic lining surface ceramic fixing structure according to claim 1, characterized in that: The ceramic layer (3) is provided with a square groove (4), one end of the fixing rod (206) extending into the interior of the square groove (4) is connected to a connecting rod (6), and a knob (5) is installed on the outer wall of the connecting rod (6).

3. The magnetic lining surface ceramic fixing structure according to claim 1 is characterized in that: The inner wall of the ceramic layer (3) is connected to a baffle (7), the outer wall of the baffle (7) is installed with a protrusion (8), and the baffle (7) and the protrusion (8) are both located inside the square groove (4).

4. A magnetic lining surface ceramic fixing structure according to claim 3, characterized in that: A slide rail (10) is provided at the bottom of the square groove (4), and a ball (9) connected to the slide rail (10) is installed at the bottom of the baffle (7), wherein the ball (9) is located inside the slide rail (10).

5. The magnetic lining surface ceramic fixing structure according to claim 1 is characterized in that: The outer wall of the sleeve (201) is connected to two arc-shaped fixing blocks (11), and the outer wall of the arc-shaped fixing block (11) is installed with a support rod (12), and one end of the support rod (12) away from the arc-shaped fixing block (11) abuts against the inner wall of the magnetic lining plate (1).

6. The magnetic lining surface ceramic fixing structure according to claim 1 is characterized in that: The inner top wall of the L-shaped block (203) abuts against the outer wall of the trapezoidal block (205), the fixing rod (206) is located between the two L-shaped blocks (203), and the outer wall of the magnetic lining plate (1) fits against the outer wall of the ceramic layer (3).

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