Composite high-chromium cast iron lining plate

Abstract

The utility model discloses a composite high-chromium cast iron lining plate which comprises a plate body, a base is arranged below the plate body, two clamping plates are fixedly connected to the upper surface of the base, two sliding blocks are connected to the inner wall of each clamping plate in a sliding mode, the upper surface of each sliding block is fixedly connected with the bottom face of the plate body, and the lower surface of each sliding block is fixedly connected with the bottom face of the plate body. A rolling bearing is fixedly embedded in the upper surface of the plate body, the inner ring of the rolling bearing is fixedly connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with a gear. By arranging the sliding block and the clamping plate, the plate body can be conveniently limited, then by means of the design of the spring, the fixing plate and the sliding barrel, when the spring pushes the fixing plate to move, the sliding barrel drives the rack to be inserted into the positioning opening, meanwhile, the plate body can be conveniently installed, and then the plate body can be conveniently fixed according to the cooperation of the connecting rod and the rolling bearing. The gear can conveniently drive the rack to be away from the positioning opening, and workers can conveniently disassemble and replace the plate body.

Description

Technical Field

[0001] The present application relates to the field of lining plates, and in particular to a composite high-chromium cast iron lining plate. Background Art

[0002] The liner is used to protect the cylinder from direct impact and friction of the grinding body and materials. At the same time, different forms of liners can be used to adjust the movement state of the grinding body to enhance the grinding effect of the grinding body on the material, which helps to improve the grinding efficiency of the mill, increase output and reduce metal consumption. The liner is made of a variety of materials, including but not limited to medium carbon and medium chromium steel, low carbon and high alloy steel, chromium-molybdenum-nickel alloy steel, ordinary high manganese steel, high chromium cast iron, modified high manganese steel, ultra-high manganese steel and heat-resistant steel. The choice of these materials mainly depends on the comprehensive consideration of factors such as the lifting effect on the grinding medium, the running trajectory of the medium and the working conditions.

[0003] Composite high chromium cast iron lining is a wear-resistant material that combines the excellent wear resistance of high chromium cast iron with the characteristics of composite materials. It is widely used in mills, crushers and conveying equipment in mining, cement, electric power, metallurgy and other industries to protect easily worn parts. During the installation process, the current composite high chromium cast iron lining needs to be installed with the cooperation of multiple bolts and nuts. The bolts will rust in the later stage, which makes it inconvenient to disassemble the composite high chromium cast iron lining and is not conducive to replacing the composite high chromium cast iron lining. Utility Model Content

[0004] The utility model aims to provide a composite high-chromium cast iron lining plate to solve the problems raised in the above-mentioned background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] The cam is connected with two cams, and the cam is connected with two cams on the upper surface of the cam, and the cams have two locking plates, each of which is connected with a locking plate.

[0007] Preferably, one end of the two springs away from each other is fixedly connected to one side of the two positioning plates close to each other, and one end of each spring away from the positioning plate is fixedly connected to one side of the fixing plate close to the positioning plate.

[0008] Preferably, each of the slide bars is matched with the slide cylinder, and each of the racks is matched with the positioning opening.

[0009] Preferably, each of the racks is meshed with a gear, and a cross groove is provided at the top of the connecting rod.

[0010] Preferably, a product label is provided above the base, and the upper surface of the product label is fixedly connected to the bottom surface of the plate body.

[0011] Preferably, the side surfaces of the two positioning plates that are away from each other are fixedly connected with reinforcement blocks, and the upper surface of each reinforcement block is fixedly connected to the bottom surface of the plate body.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] By providing a slider and a card plate, it is convenient to limit the plate body. Then, by using the design of the spring, the fixed plate and the slide cylinder, when the spring pushes the fixed plate to move, the slide cylinder drives the rack to insert into the positioning port, and at the same time, it is convenient to install the plate body. Then, according to the cooperation of the connecting rod and the rolling bearing, the gear drives the rack away from the positioning port, and it is convenient for the staff to disassemble and replace the plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 The utility model is a three-dimensional structural diagram of the whole;

[0016] Figure 2 The following is a schematic diagram of the three-dimensional structure of the side view of the plate body of the utility model;

[0017] Figure 3 The following is a three-dimensional structural diagram of a bottom view of the plate body of the utility model;

[0018] Figure 4 : A three-dimensional structural diagram of a top view of a plate body of the utility model.

[0019] In the figure: 1. base; 2. clamping plate; 3. positioning port; 4. plate body; 5. slider; 6. slide tube; 7. spring; 8. positioning plate; 9. slide rod; 10. fixing plate; 11. product label; 12. reinforcement block; 13. gear; 14. connecting rod; 15. rack; 16. cross groove; 17. rolling bearing. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-4 The utility model provides a composite high chromium cast iron lining technical solution:

[0023] A composite high-chromium cast iron lining plate comprises a plate body 4, a base 1 is provided below the plate body 4, two card plates 2 are fixedly connected to the upper surface of the base 1, two sliders 5 are slidably connected to the inner wall of each card plate 2, the upper surface of each slider 5 is fixedly connected to the bottom surface of the plate body 4, a rolling bearing 17 is fixedly inlaid on the upper surface of the plate body 4, a connecting rod 14 is fixedly connected to the inner ring of the rolling bearing 17, a gear 13 is fixedly connected to the bottom end of the connecting rod 14, two sliding rods 9 are fixedly connected to the bottom surface of the plate body 4, a sliding cylinder 6 is slidably connected to the outer surface of each sliding rod 9, a rack 15 is fixedly connected to the side of the two sliding cylinders 6 close to each other, and a rack 15 is fixedly connected to the side of the two sliding cylinders 6 away from each other. The fixing plates 10 are all fixedly connected, and two positioning plates 8 are fixedly connected to the bottom surface of the plate body 4. Two springs 7 are arranged under the plate body 4, and the inner wall of each card plate 2 is provided with a positioning hole 3; specifically, by providing the slider 5 and the card plate 2, it is convenient to limit the plate body 4, and then by using the design of the spring 7, the fixing plate 10 and the slide cylinder 6, it is convenient for the slide cylinder 6 to drive the rack 15 to insert into the positioning hole 3 when the spring 7 pushes the fixing plate 10 to move, and it is convenient for the plate body 4 to be installed at the same time, and then according to the cooperation of the connecting rod 14 and the rolling bearing 17, it is convenient for the gear 13 to drive the rack 15 away from the positioning hole 3, and it is convenient for the staff to disassemble and replace the plate body 4;

[0024] In this embodiment, the ends of the two springs 7 that are away from each other are fixedly connected to the side surfaces of the two positioning plates 8 that are close to each other, and the end of each spring 7 that is away from the positioning plate 8 is fixedly connected to the side surface of the fixed plate 10 that is close to the positioning plate 8; each slide bar 9 is adapted to the slide cylinder 6, and each rack 15 is adapted to the positioning port 3; each rack 15 is meshed with the gear 13, and a cross groove 16 is provided at the top of the connecting rod 14; specifically, the spring 7 is used to facilitate the movement of the fixed plate 10, and the cooperation of the cross groove 16 and the external tool facilitates the driving of the connecting rod 14 to rotate inside the rolling bearing 17;

[0025] In this embodiment, a product label 11 is provided above the base 1, and the upper surface of the product label 11 is fixedly connected to the bottom surface of the plate body 4; the side surfaces of the two positioning plates 8 that are away from each other are fixedly connected with reinforcement blocks 12, and the upper surface of each reinforcement block 12 is fixedly connected to the bottom surface of the plate body 4; specifically, the product label 11 is used to facilitate the staff to understand the product, and the reinforcement blocks 12 are used to facilitate increasing the stability of the positioning plates 8.

[0026] Working principle: When the composite high-chromium cast iron lining is used, the user first drives the slider 5 to slide and connect with the card plate 2 through the plate body 4, and then pushes the fixed plate 10 to move through the thrust provided by the spring 7. At this time, the slide tube 6 moves on the surface of the slide rod 9 according to the connection relationship with the fixed plate 10, and drives the rack 15 to insert into the positioning port 3. The movement of the rack 15 will drive the gear 13 to rotate, thereby completing the installation of the plate body 4. Through the cooperation of the cross groove 16 and the external tool, the connecting rod 14 can be driven to rotate. At this time, the gear 13 will also rotate, and at the same time drive the rack 15 away from the positioning port 3, thereby completing the disassembly of the plate body 4.

[0027] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0028] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A composite high chromium cast iron lining plate, comprising a plate body (4), characterized in that: A base (1) is provided below the plate body (4), the upper surface of the base (1) is fixedly connected to two card plates (2), the inner wall of each card plate (2) is slidably connected to two sliders (5), the upper surface of each slider (5) is fixedly connected to the bottom surface of the plate body (4), a rolling bearing (17) is fixedly inlaid on the upper surface of the plate body (4), the inner ring of the rolling bearing (17) is fixedly connected to a connecting rod (14), the bottom end of the connecting rod (14) is fixedly connected to a gear (13), and the The bottom surface of the plate body (4) is fixedly connected to two sliding rods (9), the outer surface of each sliding rod (9) is slidably connected to a sliding cylinder (6), the side surfaces of the two sliding cylinders (6) close to each other are fixedly connected to a rack (15), and the side surfaces of the two sliding cylinders (6) away from each other are fixedly connected to a fixing plate (10), the bottom surface of the plate body (4) is fixedly connected to two positioning plates (8), two springs (7) are provided below the plate body (4), and the inner wall of each clamping plate (2) is provided with a positioning opening (3).

2. The composite high chromium cast iron lining plate according to claim 1, characterized in that: The ends of the two springs (7) that are away from each other are respectively fixedly connected to the side surfaces of the two positioning plates (8) that are close to each other, and the end of each spring (7) that is away from the positioning plate (8) is fixedly connected to the side surface of the fixing plate (10) that is close to the positioning plate (8).

3. The composite high chromium cast iron lining plate according to claim 1, characterized in that: Each of the slide bars (9) is matched with the slide cylinder (6), and each of the racks (15) is matched with the positioning opening (3).

4. The composite high chromium cast iron lining plate according to claim 1, characterized in that: Each of the racks (15) is meshed with the gear (13), and a cross groove (16) is formed at the top of the connecting rod (14).

5. The composite high chromium cast iron lining plate according to claim 1, characterized in that: A product label (11) is provided above the base (1), and the upper surface of the product label (11) is fixedly connected to the bottom surface of the plate body (4).

6. The composite high chromium cast iron lining plate according to claim 1, characterized in that: A reinforcing block (12) is fixedly connected to the side surfaces of the two positioning plates (8) that are away from each other, and the upper surface of each reinforcing block (12) is fixedly connected to the bottom surface of the plate body (4).

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