Combined multi-element low-alloy wear-resistant lining plate
By using a combined structure of rubber pad, damper and spring in the crusher lining, the problem of poor buffering performance of the existing lining is solved, and effective protection of the inner wall of the crusher is achieved, and impact energy absorption and shock absorption are achieved.
Patent Information
- Application Number
- CN202421571865.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The buffering performance of the existing crusher lining plate is poor, resulting in the impact energy of the ore being directly transmitted to the inner wall of the crusher, causing damage.
A combined multi-alloy wear-resistant lining plate is designed, and a combined structure of rubber pad, damper and spring is adopted. Through the deformation of the rubber pad, the compression of the spring and the absorption force of the damper, the buffering and shock absorption of the impact are achieved.
It effectively improves the protection effect of the inner wall of the crusher, reduces damage caused by impact, and extends the service life of the equipment.
Smart Images

Figure CN222943633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushers, in particular to a combined multi-element low-alloy wear-resistant lining plate. Background Art
[0002] A crusher is a crushing machine used in the processing of metal ores and non-metallic ores. It can break the mined raw ore into small particles by extrusion and bending. When the crusher is in use, a liner needs to be added because the stone inside is relatively hard.
[0003] The existing crusher lining has poor buffering performance. The impact of ore can be directly transmitted to the inner wall of the crusher through the lining, thereby causing damage to the inner wall of the crusher. Utility Model Content
[0004] The utility model aims to provide a combined multi-element low-alloy wear-resistant lining plate to solve the technical problems that the existing lining plates have poor impact performance and are easily damaged.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined multi-element low-alloy wear-resistant lining, including the inner wall of a crusher, a plurality of rubber pads 1 are arranged on the right side of the inner wall of the crusher, a mounting plate 1 is fixedly arranged on the right side of the rubber pad 1, a lining body is arranged on the right side of the mounting plate 1, three reinforcing ribs are arranged inside the lining body, the three reinforcing ribs divide the interior of the lining body into four cavities, the upper and lower cavities are cavity 1, the two middle cavities are cavity 2, a rubber pad 2 is fixedly arranged on the right side of cavity 2, a mounting plate 2 is fixedly arranged on the left side of the rubber pad 2, a damper is fixedly arranged on the left side of the mounting plate 2, a through groove is opened on the left side of the cavity 2, the other end of the damper is fixedly arranged on the right side of the mounting plate 1 through the through groove, and a spring is sleeved on the outside of the damper.
[0006] As a preferred solution of the present utility model, the material of the liner body is NM500 low alloy plate.
[0007] As a preferred solution of the utility model, one end of the spring is fixedly arranged on the left side of the second mounting plate, and the other end of the spring is fixedly arranged on the right side of the first mounting plate.
[0008] As a preferred solution of the utility model, two front and rear dampers and a spring are arranged inside each cavity 2.
[0009] As a preferred solution of the utility model, a plurality of screw holes are provided on the right side of the inner wall of the crusher.
[0010] As a preferred solution of the utility model, screw holes 2 are provided at the four corners of the right side of the rubber pad 1 and the mounting plate 1, and screw holes 3 are provided at the left and right sides of the cavity 1.
[0011] As a preferred solution of the utility model, screw hole two, screw hole three and screw hole one match each other.
[0012] Compared with the prior art, the combined multi-element low-alloy wear-resistant lining plate of the utility model has the following beneficial effects:
[0013] 1. The utility model provides a rubber pad 1 and a rubber pad 2, and the rubber pad 1 and the rubber pad 2 can be deformed to a certain extent when impacted, so as to buffer the impact and further protect the inner wall of the crusher;
[0014] 2. The utility model provides a damper and a spring. When the rubber pad 2 is deformed by impact, the spring is compressed, so that the spring can further play a buffering role. The damper can absorb the spring rebound force, thereby cooperating with the spring to play a buffering and shock-absorbing role, thereby improving the protection of the inner wall of the crusher. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of an embodiment of the utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the liner body in the embodiment of the utility model;
[0019] Figure 4 It is a schematic diagram of the internal right view of the liner body in an embodiment of the utility model.
[0020] Figure numerals: 1. crusher inner wall; 2. lining body; 3. rubber pad one; 4. mounting plate one; 5. reinforcing rib; 6. cavity one; 7. cavity two; 8. rubber pad two; 9. mounting plate two; 10. damper; 11. through groove; 12. spring; 13. screw hole one; 14. screw hole two; 15. screw hole three. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0022] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.
[0023] In the description of the embodiments 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, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0024] See also Figure 1-3 As shown, an embodiment of the utility model is a combined multi-element low-alloy wear-resistant lining, including a crusher inner wall 1, a plurality of rubber pads 3 are arranged on the right side of the crusher inner wall 1, a mounting plate 4 is fixedly arranged on the right side of the rubber pad 3, a lining body 2 is arranged on the right side of the mounting plate 4, three reinforcing ribs 5 are arranged inside the lining body 2, the three reinforcing ribs 5 divide the interior of the lining body 2 into four cavities, the upper and lower cavities are cavity 1 6, the two middle cavities are cavity 2 7, a rubber pad 2 8 is fixedly arranged on the right side of the cavity 2 7, a mounting plate 2 9 is fixedly arranged on the left side of the rubber pad 2 8, a damper 10 is fixedly arranged on the left side of the mounting plate 2 9, a through groove 11 is opened on the left side of the cavity 2 7, the other end of the damper 10 is fixedly arranged on the right side of the mounting plate 4 through the through groove 11, and a spring 12 is sleeved on the outer side of the damper 10.
[0025] The material of the liner body 2 is NM500 low alloy plate. NM500 low alloy plate has strong wear resistance, corrosion resistance and certain impact resistance, long service life, and can reduce the cost and downtime of equipment maintenance.
[0026] One end of the spring 12 is fixedly arranged on the left side of the mounting plate 2 9, and the other end of the spring 12 is fixedly arranged on the right side of the mounting plate 1 4. The spring 12 plays a buffering role against the impact.
[0027] Each cavity 2 7 is provided with two front and rear dampers 10 and a spring 12 to play a role of buffering and shock absorption, thereby protecting the inner wall 1 of the crusher.
[0028] like Figure 1 , Figure 3 , Figure 4 As shown, a plurality of screw holes 13 are provided on the right side of the inner wall 1 of the crusher to facilitate the installation of the liner body 2 in the subsequent steps.
[0029] Screw holes 2 14 are provided at the four corners of the right side of the rubber pad 1 3 and the mounting plate 1 4 , and screw holes 3 15 are provided at the left and right sides of the cavity 1 6 , so that the liner body 2 can be fixedly mounted on the inner wall 1 of the crusher.
[0030] The second screw hole 14 and the third screw hole 15 match the first screw hole 13. The personnel use bolts to pass through the third screw hole 15 and the second screw hole 14 and screw them into the first screw hole 13 to complete the installation of the liner body 2.
[0031] When the embodiment of the utility model is used, the liner body 2 is aligned with the installation position of the crusher inner wall 1, and then the bolts can be used to screw into the interior of the screw hole 13 through the screw hole 3 15 and the screw hole 2 14 to complete the fixed installation of the liner body 2.
[0032] When the lining body 2 is impacted, the rubber pad 1 3 and the rubber pad 2 8 can undergo a certain deformation to cushion the impact. When the rubber pad 2 8 is deformed by the impact, the spring 12 is also compressed, and the spring 12 further achieves buffering. The damper 10 can absorb the rebound force of the spring 12, and can cooperate with the spring 12, the rubber pad 1 3, and the rubber pad 2 8 to achieve buffering and shock absorption, thereby protecting the inner wall 1 of the crusher.
[0033] The material of the lining body 2 is NM500 low alloy plate, which has strong wear resistance, corrosion resistance and certain impact resistance, long service life, and can reduce the cost and downtime of equipment maintenance.
[0034] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims
1. A combined multi-element low alloy wear-resistant lining plate, comprising a crusher inner wall (1), characterized in that: A plurality of rubber pads (3) are arranged on the right side of the inner wall (1) of the crusher, a mounting plate (4) is fixedly arranged on the right side of the rubber pad (3), a lining body (2) is arranged on the right side of the mounting plate (4), three reinforcing ribs (5) are arranged inside the lining body (2), the three reinforcing ribs (5) divide the inside of the lining body (2) into four cavities, the upper and lower two cavities are cavities (6), and the middle two cavities are cavities (7), a rubber pad (8) is fixedly arranged on the right side of the inside of cavity (7), a mounting plate (9) is fixedly arranged on the left side of the rubber pad (8), a damper (10) is fixedly arranged on the left side of the mounting plate (9), a through slot (11) is opened on the left side of the inside of cavity (7), the other end of the damper (10) is fixedly arranged on the right side of the mounting plate (4) through the through slot (11), and a spring (12) is sleeved on the outside of the damper (10).
2. A combined multi-element low alloy wear-resistant lining plate according to claim 1, characterized in that: The material of the lining plate body (2) is NM500 low alloy plate.
3. The combined multi-element low alloy wear-resistant liner according to claim 1, characterized in that: One end of the spring (12) is fixedly arranged on the left side of the second mounting plate (9), and the other end of the spring (12) is fixedly arranged on the right side of the first mounting plate (4).
4. The combined multi-element low alloy wear-resistant liner according to claim 1, characterized in that: Each of the second cavities (7) is provided with two front and rear dampers (10) and a spring (12).
5. The combined multi-element low alloy wear-resistant liner according to claim 1, characterized in that: A plurality of screw holes (13) are provided on the right side of the inner wall (1) of the crusher.
6. The combined multi-element low alloy wear-resistant liner according to claim 1, characterized in that: The four corners of the right side of the rubber pad 1 (3) and the mounting plate 1 (4) are each provided with screw holes 2 (14), and the left and right sides of the cavity 1 (6) are each provided with screw holes 3 (15).
7. The combined multi-element low alloy wear-resistant liner according to claim 6, characterized in that: The second screw hole (14), the third screw hole (15) and the first screw hole (13) match each other.